ratcatcher/rc.c

#include <stdarg.h>
#include <stdlib.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <sys/types.h>
#include <signal.h>
#include <unistd.h>

#ifdef WINDOWS
#include <winsock.h>
#else
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#endif

#include <math.h>

#include <SDL.h>
#include <SDL_keysym.h>
#include <SDL_rotozoom.h>
#include <SDL_ttf.h>
#include <SDL_framerate.h>
#include <SDL_mixer.h>
#ifdef OPENGL
#include <SDL_opengl.h>
#endif
#include <sqlite3.h>

#include "shared.h"
#include "rc.h"

FPSmanager manager;
SDL_Surface *temps;
SDL_Surface *screen;

SDL_Surface *credittext;
SDL_Surface *endgamebox;

SDL_Surface *temptilesurf;

int lockcredits = B_FALSE;

int globtimer;

int endgame = B_FALSE;
int autoshot = B_FALSE;
int shottaken = B_FALSE;

int introstate;

TTF_Font *font[MAXLETTERHEIGHT];

char hiscoreserver[BUFLEN];
int hiscoreport;
hiscore_t hiscore[MAXHISCORES];
int numhiscores;
int wanthiscores;
int gothiscore = -1;
int gothiscore2 = -1;


int joytest = B_FALSE;
int havejoysticks;
int joybuttons[2];
const char *joyname[2];
int joytype[2];
int joyanalog[2];
int joythresh[2];
SDL_Joystick *joy[2];
Uint8 *keys;
int joyx[2],joyy[2],joybut[2][MAXJOYBUTTONS], joymap[MAXJOYBUTTONS];

Mix_Music *curmusic = NULL; // pointer to currently playing music

char tempm[BUFLEN];

// used to remember old level if we flood it
int savemap[LEVELW*LEVELH];
int watertime;

double gunorigx[2];
double gunorigy[2];
int gundelay[2];
int guntime;

int cameraalpha;

int playedbell;
int clocktime;
int lamptime = -1;

int gameovertime;

int sprayalpha; // for spray effect

#ifdef OPENGL
SDL_Surface *realscreen;

extern GLuint tex;
extern float texw,texh;
extern GLint sampleBuffers, samples;

int rm = 0x000000ff;
int gm = 0x0000ff00;
int bm = 0x00ff0000;
int am = 0xff000000;
#endif


regrow_t regrow[MAXREGROW]; // for tile regrowth
int numregrow = 0;

int gameover;
int firstlevel;

SDL_Surface *pausedtext, *pausedshadow;
int paused;

int wantframerate = B_FALSE;

int initialswapplayers = B_FALSE;

int fps;
int fpscount;

int titlemode = TS_INSERTCOIN;
int blinkspeed;
int credits = 0;
int titledone;

int forcegold = B_FALSE;
int forcegoldlev = -1;


int skiplevels;

int force1up = B_FALSE;
int force2up = B_FALSE;


/* the order in which fruit will appear */
int fruittypes[] = {
	P_CHEESE,
	P_ICECREAM,
	P_CHIPS,
	P_BURGER,
	P_PIZZA,
	P_SUNDAE,
	P_CAKE,
	P_CHOCOLATE,
	-1
};


/* the order in which powerups will appear */
int poweruptypes[] = {
	P_NUMNETS,
	P_BIGNET,
	P_BELL,
	P_NUMNETS,
	P_GEMBOOST,
	P_MASKPOWERUP,
	P_HONEY,
	P_NUMNETS,
	P_GEMBOOST,
	P_HELMET,
	P_UMBRELLA,
	P_WINGBOOTS,
	-1
};


int fruittime = -1;
int curfruittype = 0;
int curpoweruptype[2];

int tilefadex[LEVELW*LEVELH];
int tilefadey[LEVELW*LEVELH];
int nfadingtiles = 0;

int gtime = 0;
int fpsticks = 0;
int fpsstart = 0;

int skipto = -1; // which level to skip to
level_t *curlevel;
int levelcompletetime;
int oldlevelcomplete;

sprite_t *sprite = NULL; /* main sprite list */
sprite_t *lastsprite;

sprite_t *lastmet;


int pokereffect;
int pokerpoints;


SDL_Color red = {255, 0, 0, 0};
SDL_Color red2 = {150, 0, 0, 0};
SDL_Color red3 = {90, 0, 0, 0};
SDL_Color orange = {255, 167, 88, 1};
SDL_Color black = {0, 0, 0, 0};
SDL_Color blue = {0, 0, 255, 0};
SDL_Color cyan = {0, 255, 255, 0};
SDL_Color purple = {200, 0, 200, 0};
SDL_Color brown = {166, 97, 7, 0};
SDL_Color brown2 = {116, 47, 0, 0};
SDL_Color white = {255, 255, 255, 0};
SDL_Color white2 = {150, 150, 150, 0};
SDL_Color grey = {210, 210, 210, 0};
SDL_Color grey2 = {90, 90, 90, 0};
SDL_Color green = {0, 255, 0, 0};
SDL_Color green1 = {0, 200, 0, 0};
SDL_Color green2 = {0, 150, 0, 0};
SDL_Color yellow = {255, 255, 0, 0};
SDL_Color greenish = {82, 125, 74, 0};

char *endtext[] = {
	"As the chest opens, a great light bursts forth...",
	"A feast of purloined food rains from the sky!",
	"The dwarven couple eagerly gather the bounty",
	"and return in triumph to their castle",
	"where a grand banquet awaits.",
	" ",
	"CONGRATULATIONS!",
	NULL
};

SDL_Color *endtextcol[] = {
	&green1,
	&green1,
	&green1,
	&green1,
	&green1,
	&green1,
	&green,
	NULL
};

int endtextid = 0;
int endtexttimer = 0;
int endtexty = 0;

int vidargs = 0;

int fullscreen = B_FALSE;

int timer = 0;
int toggletimer = 0;

int main (int argc, char **argv) {
	//sprite_t *s,*nextsprite;
	char filename[BUFLEN];
	int i;
	int *animtile,*l3tile;

	levelbg = NULL;

	datadir = NULL;

	// default
	sprintf(hiscoreserver, "ratcatcher.nethack.net");
	hiscoreport = 80;

	gamemode = GM_NORM; // default
	showhelp = B_FALSE; // default


	// set program name (including version string)
	sprintf(progname, "Rat Catcher");

	/* handle arguments */
	if (argc >= 2) {
		for (i = 1; i < argc; i++) {
			if (!strcmp(argv[i], "-fs")) {
				printf("Fullscreen mode enabled.\n");
				fullscreen = B_TRUE;
			} else if (!strcmp(argv[i], "-v")) {
				printf("%s\n",progname);
				exit(1);
			} else if (!strcmp(argv[i], "-d")) {
				if (++i >= argc) {
					printf("Missing data dir.\n");
					usage();
					exit(1);
				} 
				datadir = strdup(argv[i]);
			} else if (!strcmp(argv[i], "-c")) {
				printf("Cheat mode.\n");
				cheat = B_TRUE;
			} else if (!strcmp(argv[i], "-as")) {
				printf("Automatic screenshot mode activated.\n");
				autoshot = B_TRUE;
			} else if (!strcmp(argv[i], "-s")) {
				printf("Swapplayers mode activated.\n");
				initialswapplayers = B_TRUE;
			} else if (!strcmp(argv[i], "-t")) {
				printf("Tutorial mode activated.\n");
				showhelp = B_TRUE;
			} else if (!strcmp(argv[i], "-l")) {
				if (++i >= argc) {
					printf("Missing level number.\n");
					usage();
					exit(1);
				} 
				skipto = atoi(argv[i]);
				printf("Skipping to level %d.\n",skipto);
			} else if (!strcmp(argv[i], "-1")) {
				printf("1up added.\n");
				force1up = B_TRUE;
			} else if (!strcmp(argv[i], "-2")) {
				printf("2up added.\n");
				force2up = B_TRUE;
			} else if (!strcmp(argv[i], "-jt")) {
				printf("Joystick test mode enabled.\n");
				joytest = B_TRUE;
			/*} else if (!strcmp(argv[i], "-hs")) {
				if (++i >= argc) {
					printf("Missing hiscore server name.\n");
					usage();
					exit(1);
				} 
				if (strstr(argv[i], ":")) {
					char *p,*p2;
					// use port as well
					p2 = hiscoreserver;
					for (p = argv[i];p; p++) {
						if (*p == ':') {
							p++;
							break;
						} else {
							*p2 = *p;
						}
						p2++;
					}
					*p2 = '\0';
					hiscoreport = atoi(p);
					printf("Hiscore server set to '%s'\n",hiscoreserver);
					printf("Hiscore port set to '%d'\n",hiscoreport);
				} else {
					sprintf(hiscoreserver, "%s",argv[i]);
					printf("Hiscore server set to '%s'\n",hiscoreserver);
				}
			} else if (!strcmp(argv[i], "-hp")) {
				if (++i >= argc) {
					printf("Missing hiscore port.\n");
					usage();
					exit(1);
				} 
				hiscoreport = atoi(argv[i]);
				printf("Hiscore port set to '%d'\n",hiscoreport);
*/
			} else {
				usage();
				exit(1);
			}
		}
	}

	if (datadir == NULL) {
		datadir = strdup("data");
	}

	initsdl();

	if (TTF_Init()) {
		 printf("TTF_Init: %s\n", TTF_GetError());
	}

	atexit(cleanup);

	if (joytest) {
		if (havejoysticks) {
			int done = B_FALSE;
			SDL_Event event;
			printf("Joystick test mode\n");
			printf("------------------\n\n");
			while (!done) {
				/* check for key releases */
				SDL_PumpEvents();
				while (SDL_PollEvent(&event)) {
					if (event.type == SDL_KEYDOWN) {
						if (event.key.keysym.sym == SDLK_ESCAPE) {
							done = B_TRUE;
						}
					} else if (event.type == SDL_JOYBUTTONUP) {
						printf("Joy %d: Button %d pressed.\n",event.jbutton.which, event.jbutton.button);
					} else if (event.type == SDL_JOYAXISMOTION) {
						int j,jx,jy;
						j = event.jaxis.which;
						jx = SDL_JoystickGetAxis(joy[j],0);
						jy = SDL_JoystickGetAxis(joy[j],1);
						printf("Joy %d: Moved ",j);
						if (jy <= -6000) printf("UP\n");
						if (jy >= 6000) printf("DOWN\n");
						if (jx <= -6000) printf("LEFT\n");
						if (jx >= 6000) printf("RIGHT\n");
					
					}
				}
			}
		} else {
			printf("ERROR: no joysticks found.\n");
		}
		return 0;
	}

	if (loadimagesets()) {
		printf("Error loading images.\n");
		return 1;
	}

	if (loadlevellist()) {
		printf("Error loading level list from %s.\n",FILE_LEVELMAP);
		return 1;
	}


	/*
	fakeblock.id = T_LAND;
	strcpy(fakeblock.name,"Fake");
	for (i = 0; i < TILEW; i++) {
		fakeblock.lowness[i] = 0;
	}
	fakeblock.solid = S_SOLID;
	fakeblock.img[0] = IMG_Load("newtiles/land.png");
	fakeblock.numframes = 1;
	fakeblock.next = NULL;
	fakeblock.prev = NULL;
	*/

	
	/* load fonts */
	sprintf(filename, "%s/gamefont.ttf",datadir);
	for (i = 1; i < MAXLETTERHEIGHT; i++) {
		SDL_Surface *surf;
		font[i] = TTF_OpenFont(filename,i);
		if (!font[i]) {
			printf("Error opening font: %s\n", TTF_GetError());
			return 1;
		}
		surf = TTF_RenderText_Solid(font[i], "test", red);
		if (!surf) {
			printf("Error during font test, size %d\n",i);
			return 1;
		}
		SDL_FreeSurface(surf);
	}

	/* calculate fps delay */
	SDL_initFramerate(&manager);
	SDL_setFramerate(&manager, WANTFPS);



	/* init sound */
	if (initsound()) {
		printf("sound error.\n");
		return 1;
	}

	/* init tiles */
	if (loadtiletypes(FILE_TILEDEFS)) {
		printf("Cannot initialise tiles\n");
		exit(1);
	}


	/* generate images for "PAUSED" text */
	pausedtext = TTF_RenderText_Solid(font[TEXTSIZE_PAUSED], "PAUSED", yellow);
	pausedshadow = TTF_RenderText_Solid(font[TEXTSIZE_PAUSED], "PAUSED", black);
	paused = B_FALSE;

	temptilesurf = SDL_CreateRGBSurface(SDL_SWSURFACE, TILEW, TILEH,
		screen->format->BitsPerPixel, screen->format->Rmask,
		screen->format->Gmask,screen->format->Bmask, 0);
	SDL_FillRect(temptilesurf, NULL, SDL_MapRGB(screen->format,black.r,black.g,black.b));
	SDL_SetAlpha(temptilesurf, SDL_SRCALPHA, 25);


	endgamebox = SDL_CreateRGBSurface(SDL_SWSURFACE,
		screen->w,
		screen->h,
		screen->format->BitsPerPixel, screen->format->Rmask,
		screen->format->Gmask,screen->format->Bmask, 0);
	SDL_FillRect(endgamebox, NULL, SDL_MapRGB(screen->format,white.r,white.g,white.b));

	// try to get hiscores
	//printf("Attepting to download hiscores from %s:%d...\n",hiscoreserver,hiscoreport); fflush(stdout);
	printf("Loading hiscore data...\n");
	if (gethiscores(B_FALSE)) {
		printf("Couldn't download hiscores. Disabling hiscore code.\n");
		wanthiscores = B_FALSE;
	} else {
		printf("Hiscores successfully downloaded.\n");
		wanthiscores = B_TRUE;
	}

	player = NULL;
	player2 = NULL;
	
	// outside loop
	while (1) {
		// title screen
		if (skipto <= 0) {
			dotitlescreen();
			srand(time(NULL));
		} else {
			// skipping to a level from command line
			if (force1up) want1up = B_TRUE;
			if (force2up) want2up = B_TRUE;
			if (!want1up && !want2up) {
				// must have at least 1 player!!
				want1up = B_TRUE;
			}
		}

		// shuffle cards
		shufflecards();

		startgame();

		// main loop
		while (!gameover) {
			removeall();

			// check for sprite death and update moevment counters
			checksprites();

			/**********************************************
			 * check for end of level 
			 */
			if (levelcomplete == LV_CLEAR) {
				sprite_t *s2, *nexts;
				if (!endgame) {
					addoutlinetext(320,240,TEXTSIZE_LEVEL,"Level Complete!",&green,&black,LEVELWINDELAY, TT_NORM);
					playfx(FX_WINLEVEL);
				}
				levelcomplete = LV_WAIT;
				// turn off certain powerups
				if (globpowerup == PW_CLOCK) {
					Mix_ResumeMusic();
					globpowerup = -1;
				} else if (globpowerup == PW_LAMP) {
					Mix_ResumeMusic();
					globpowerup = -1;
				} else if ((curlevel->iced == WATER_INPROGRESS) || (curlevel->iced == WATER_COMPLETE)) {
					curlevel->iced = B_FALSE;
					undoflood();
				} else if (haspowerupany(PW_GUNNER)) {
					disablepowerups(PW_GUNNER);
				}

				// certain things disappear at end of level
				for (s2 = sprite; s2 ; s2 = nexts) {
					nexts = s2->next;
					if (iscard(s2->id) || s2->id == P_MOVINGCARD) {
						// kill all cards, so we don't have a pokereffect during endoflevel
						s2->dead = D_FINAL;
					} else if (strstr(s2->name, "random_up")) {
						// also kill the random level powerup if it exists 
						s2->dead = D_FINAL;
						puffin(-1, s2->x, s2->y, "end_of_lev_pw_die", 0);
					} else if (isflower(s2->id)) {
						// also kill flowers
						s2->dead = D_FINAL;
						puffin(-1, s2->x, s2->y, "end_of_lev_fl_die", 0);
					}
				}

				// stop teleporting
				if (player) {
					if (player->teleporting) {
						stopteleporting(player);
					}
				}
				if (player2) {
					if (player2->teleporting) {
						stopteleporting(player2);
					}
				}
			} else if (levelcomplete == LV_WAIT) {
				int mcount = 0;
				sprite_t *s2;

				/* when all monsters have become fruits */
				for (s2 = sprite; s2 ; s2 = s2->next) {
					if (ismonster(s2->id)) {
						if (s2->id != P_BLACKCLOUD) {
							mcount++;
							break;
						}
					}
				}
				if (mcount == 0) {
					levelcompletetime = gtime;
					levelcomplete = LV_FINAL;
				}
			}
		
			
			/**********************************************
			 * check for keypress or other input (joystick etc)
			 */
			handleinput();

			if (!paused) {
				/**********************************************
				 * Special effects #1 - ones which change the level by
				 * modifiying tiles, etc, or by moving sprites.
				 */
				if (globpowerup != PW_CLOCK) {
					// for each animated tile on the level...
					for (animtile = curlevel->animtiles; animtile && *animtile != -1; animtile++) {
						int offset,numframes;
						tiletype_t *tt;

						offset = *animtile;

						// Is l2 tile animated?
						tt = gettile(curlevel->map2[offset]);
						if (tt->numframes == 1)  { // if no l2, use l1
							tt = gettile(curlevel->map[offset]);
						}

						numframes = tt->numframes;

						// is it time to change frames?
						if ((timer % tt->animspeed) == 0) {
							// change its frame
							curlevel->tileframe[offset]++;
							if (curlevel->tileframe[offset] >= numframes) {
								curlevel->tileframe[offset] = 0;
							}
							// redraw it
							drawtile(temps, offset%LEVELW,offset/LEVELW);
						}

					}

					// ice effect
					if (curlevel->iced == ICE_INPROGRESS) {
						doice();
					}

					// water effect
					if (timer % FLOODSPEED == 0) {
						if (curlevel->iced == WATER_INPROGRESS) {
							doflood();
						}
					}
				}
				// gunner effect - red overlay
				if (haspowerupany(PW_GUNNER)) { 
					if (levelcomplete != LV_DOPOKER) {
						SDL_BlitSurface(redbox,NULL,screen,NULL);
					}
					if (uncaughtmonsters() <= 0) {
						// finish if no monsters are left alive & uncaught
						disablepowerups(PW_GUNNER);
					}
				}

				/**********************************************
				 * Move sprites
				 */
				if (levelcomplete == LV_DOPOKER) {
					// only fivecards sprite can move
					sprite_t *this;
					for (this = sprite; this ; this = this->next) {
						if (this->id == P_FIVECARDS) {
							movesprite(this);
						}
					}
				} else { // all other states...
					if (levelcomplete != LV_HELPFREEZE) {
						// move sprites
						moveallsprites();
					}
				}


				/**********************************************
				 * Intro sequence
				 */
				if (inintro()) {
					dointroseq();
				}

				/**********************************************
				 * Move onscreen text 
				 */
				if (levelcomplete != LV_HELPFREEZE) {
					movetext();
				}

			
				/**********************************************
				 * Gravity 
				 */
				if (levelcomplete == LV_INIT) {
					// only player
					dogravity(player);
					checkwrap(player);
					dotileeffects(player);
					if (player2) {
						dogravity(player2);
						checkwrap(player2);
						dotileeffects(player2);
					}
				} else {
					sprite_t *s;
					switch (levelcomplete) {
						case LV_INPROGRESS:
						case LV_CLEAR:
						case LV_WAIT:
						case LV_FINAL:
						case LV_CLOUD:
							/* gravity */
							for (s = sprite ; s ; s = s->next) {
								dogravity(s);
								checkwrap(s);
							}

							/* tile effects */
							for (s = sprite ; s ; s = s->next) {

								if (levelcomplete == LV_CLOUD) {
									if (isplayer(s)) {
										if (!s->oncloud) dotileeffects(s);
									} else {
										dotileeffects(s);
									}
								} else {
									dotileeffects(s);
								}
							}
							break;
						case LV_GAMEOVER: // no collision detection or player movement
							/* gravity */
							for (s = sprite; s ; s = s->next) {
								if (!isplayer(s)) {
									dogravity(s);
									checkwrap(s);
								}
							}
							break;
						case LV_DOPOKER: // do nothing
						case LV_HELPFREEZE: // do nothing
							break;
					}
				}

				/**********************************************
				 * Special effects #2 - ones which need to happen
				 * after sprite movement
				 */
				if ((player && player->hasbell) || (player2 && player2->hasbell)) {
					int dobell = B_FALSE;
					SDL_Color fcol;
					/* check for bell sound */

					/* play a bell sound if the powerup will be a permenant one */
					if (ispermenant(level->poweruptype)) {
						// flash white
						dobell = B_TRUE;
						fcol.r = 255; fcol.g = 255; ; fcol.b = 255;
					} else if (isabilitypowerup(level->poweruptype)) {
						// flash green
						dobell = B_TRUE;
						fcol.r = 0; fcol.g = 255; ; fcol.b = 0;
					} else if (iswinpowerup(level->poweruptype)) {
						// flash red
						dobell = B_TRUE;
						fcol.r = 255; fcol.g = 0; ; fcol.b = 0;
					} else if (isbadpowerup(level->poweruptype)) {
						// flash purple
						dobell = B_TRUE;
						fcol.r = 255; fcol.g = 0; ; fcol.b = 255;
					}

					if (dobell) {
						// play sound once
						if (!playedbell) {
							playfx(FX_BELL);
							playedbell = BELL_DONESOUND;
						}
						if (playedbell != BELL_DONEFLASH) {
							if (timer >= BELLTIME) {
								playedbell = BELL_DONEFLASH;
							} else if  (timer % 10 == 0) {
								SDL_Rect area;
								area.x = 0;
								area.y = 0;
								area.w = SCREENW;
								area.h = SCREENH;
								SDL_FillRect(screen, &area, SDL_MapRGB(screen->format,fcol.r,fcol.g,fcol.b));
								flip(B_TRUE);
							}
						}
					}

				}

				// melting/fading tiles
				for (i = nfadingtiles-1; i >= 0; i--) {
					int tx,ty;

					tx = tilefadex[i];
					ty = tilefadey[i];
					if (--(curlevel->tilewalkvanish[ty*LEVELW+tx]) <= 0) {
						int n;
						melttile(tx,ty,REGROWTIMER_SHORT, B_NOPUFF);
						// remove from list.
						for (n = i; n < nfadingtiles-1; n++) {
							tilefadex[n] = tilefadex[n+1];
							tilefadey[n] = tilefadey[n+1];
						} 
						nfadingtiles--;
					} else if (curlevel->tilewalkvanish[ty*LEVELW+tx] >= 20) { // maybe drip if not too faded
				//printf("curmelt ---- %d\n",curlevel->tilewalkvanish[ty*LEVELW+tx]);
						if ((timer % 10 == 0) && !(rand() % 3)) {
							sprite_t *s;
							// add drip
							s = addsprite(P_DRIP, tx*TILEW + (TILEW/4) + (rand() % (TILEW/2)), (ty*TILEH) + TILEH, "drip");
							s->fallspeed = ICEDRIPSPEED;
						}
					}
					// now re-draw it to change transparency
					drawtile(temps, tx, ty);
				}

				// endgame flash
				if (globpowerup == PW_ENDGAME) {
					int val;
					SDL_Rect area;
					area.x = 0;
					area.y = 0;
					area.w = SCREENW;
					area.h = SCREENH;

					// screen fades from white to black
					val = 255 - globtimer;
					if (val < 0) val = 0;
					
					SDL_FillRect(screen, &area, SDL_MapRGB(screen->format, val, val, val));
				}

				// camera flash 
				if ((globpowerup == PW_CAMERA) && (cameraalpha)) {
					
					SDL_Surface *whitebox;

					whitebox = SDL_CreateRGBSurface(SDL_SWSURFACE,
						screen->w,
						screen->h,
						screen->format->BitsPerPixel, screen->format->Rmask,
						screen->format->Gmask,screen->format->Bmask, 0);
					SDL_FillRect(whitebox, NULL, SDL_MapRGB(screen->format,255,255,255));
					SDL_SetAlpha(whitebox, SDL_SRCALPHA, cameraalpha);

					// clear screen
					SDL_BlitSurface(whitebox,NULL,screen,NULL);
					SDL_FreeSurface(whitebox);
					if (timer % 10 == 0) {
						cameraalpha -= 35;
						if (cameraalpha < 0) cameraalpha = 0;
					}
				}
				

				/**********************************************
				 * Collision detection
				 */
				if ((levelcomplete != LV_DOPOKER) && (levelcomplete != LV_HELPFREEZE)) {
					checkcollideall();
				}
			}



			/**********************************************
			 * Drawing routines
			 */

			// player netting
			if (levelcomplete != LV_DOPOKER) {
				drawnetting(player);
				drawnetting(player2);
			}

			// cannon firing
			if ((levelcomplete != LV_DOPOKER) && (levelcomplete != LV_HELPFREEZE)) { // cannon firing
				if (haspowerup(player, PW_CANNONFIRE)) {
					docannoneffect(player);
				}
				if (haspowerup(player2, PW_CANNONFIRE)) {
					docannoneffect(player2);
				}
			} 
					

			// draw sprites
			if (levelcomplete != LV_DOPOKER) {
				drawallsprites();
			}

			/// draw layer 3 tiles
			// for each layer 3 tile on the level...
			for (l3tile = curlevel->l3tiles; l3tile && *l3tile != -1; l3tile++) {
				int offset;
				tiletype_t *tt;

				offset = *l3tile;

				tt = gettile(curlevel->map3[offset]);

				// redraw it
				drawl3tile(screen, offset%LEVELW,offset/LEVELW);

			}


			// warning for cloud
			if (!isbosslevel(curlevelnum)) {
				if ((gtime >= nexthurryup + 10) && (gtime < nexthurryup+15)) { // 15 secs after hurryup
					if (levelcomplete == LV_INPROGRESS) {
						if (timer % 4 == 0) {
							// add puffs
							puffin(-1, 320 + (rand() % (TILEW*4)) - (TILEW*2), 
								   240 + (rand() % (TILEH*2)) - TILEH, "cloudwarn", rand() % 5);
						}
					}
				}
			}

			// poker effect
			// this must come last as it clears the screen and blanks out other sprites
			if (levelcomplete == LV_DOPOKER) {
				SDL_Rect area;
				sprite_t *this;

				area.x = 0;
				area.y = 0;
				area.w = SCREENW;
				area.h = SCREENH;
				// clear screen
				SDL_FillRect(screen, &area, SDL_MapRGB(screen->format,black.r,black.g,black.b));

				// only fivecards sprite is drawn
				for (this = sprite; this ; this = this->next) {
					if (this->id == P_FIVECARDS) {
						drawsprite(this);
					}
				}
			} else if (levelcomplete == LV_HELPFREEZE) {
				SDL_Rect area;
				SDL_Surface *blackbox;
				blackbox = SDL_CreateRGBSurface(SDL_SWSURFACE,
					screen->w,
					screen->h,
					screen->format->BitsPerPixel, screen->format->Rmask,
					screen->format->Gmask,screen->format->Bmask, 0);
				SDL_FillRect(blackbox, &area, SDL_MapRGB(screen->format,black.r,black.g,black.b));
				SDL_SetAlpha(blackbox, SDL_SRCALPHA, 175);

				// clear screen
				SDL_BlitSurface(blackbox,NULL,screen,NULL);
				SDL_FreeSurface(blackbox);

			}

			// draw text
			drawtext();

			if (!inintro()) {
				// draw score
				drawscore();
			}

			// draw boss health
			if (boss) {
				drawbosshealth();
			}


			// draw 'PAUSED' text
			if (paused) {
				SDL_Rect area;
				// show that we are paused
				area.x = (SCREENW/2) - (pausedshadow->w/2) - 2;
				area.y = (SCREENH/2) - (pausedshadow->h/2) + 2;
				area.w = 0;
				area.h = 0;
				SDL_BlitSurface(pausedshadow, NULL, screen, &area);
				area.x = (SCREENW/2) - (pausedtext->w/2);
				area.y = (SCREENH/2) - (pausedtext->h/2);
				area.w = 0;
				area.h = 0;
				SDL_BlitSurface(pausedtext, NULL, screen, &area);
			}

			/**********************************************
			 * Special effects #3 - ones which need to happen
			 * after graphics drawing 
			 */
			if (!paused) {
				/* is screen shaking? */
				if (globpowerup == PW_BOMB) {
					if (timer % 5 == 0) {
						int amt;
						SDL_Rect area;
						amt = (rand() % 20)+1;
						area.x = 0;
						area.y = amt;
						area.w = SCREENW;
						area.h = SCREENH-amt;

						SDL_BlitSurface(screen, &area, screen, NULL);

						area.x = 0;
						area.y = SCREENH-amt;
						area.w = SCREENW;
						area.h = amt;
						SDL_FillRect(screen, &area, SDL_MapRGB(screen->format,black.r,black.g,black.b));
					}

					if (--globtimer == 0) {
						globpowerup = -1;
					}
				} else if (globpowerup == PW_SPRAYUP) { // green overlay for fly spray
					if (levelcomplete != LV_DOPOKER) {
						SDL_SetAlpha(greenbox, SDL_SRCALPHA, sprayalpha);
						sprayalpha += 5;
						if (sprayalpha >= 100) {
							globpowerup = PW_SPRAYDOWN;
						}
						SDL_BlitSurface(greenbox,NULL,screen,NULL);
					}
				} else if (globpowerup == PW_SPRAYDOWN) { // green overlay for fly spray
					if (levelcomplete != LV_DOPOKER) {
						SDL_SetAlpha(greenbox, SDL_SRCALPHA, sprayalpha);
						sprayalpha -= 5;
						if (sprayalpha <= 0) {
							globpowerup = PW_SPRAYUP;
						}
						SDL_BlitSurface(greenbox,NULL,screen,NULL);
					}
				} else if (globpowerup == PW_RATSHAKE) { // horizontal shake due to rat
					// shake screen
					if (timer % 5 == 0) {
						int amt;
						SDL_Rect area;
						amt = (rand() % 20)+1;
						area.x = amt;
						area.y = 0;
						area.w = SCREENW-amt;
						area.h = SCREENH;

						SDL_BlitSurface(screen, &area, screen, NULL);

						area.x = SCREENW-amt;
						area.y = 0;
						area.w = amt;
						area.h = SCREENH;
						SDL_FillRect(screen, &area, SDL_MapRGB(screen->format,black.r,black.g,black.b));
					}


					// create rat
					if (timer % 10 == 0) {
						if (countmonsters(-1) < 8) { // max 7 rats + king rat 
							puffin(P_RAT, rand() % (SCREENW-(TILEW*8))+(TILEW*4), TILEH, "gen_rat",0);
						}
					}
					
					
					if (--globtimer == 0) {
						globpowerup = -1;
					}
				} else if (globpowerup == PW_SNAILSHAKE) { // vertical shake due to king snail
					// shake screen
					if (timer % 5 == 0) {
						int amt;
						SDL_Rect area;

						amt = (rand() % 20)+1;

						// offset screen upwards
						area.x = 0;
						area.y = amt;
						area.w = SCREENW;
						area.h = SCREENH-amt;
						SDL_BlitSurface(screen, &area, screen, NULL);

						// fill in empty bit 
						area.x = 0;
						area.y = SCREENH-amt;
						area.w = SCREENW;
						area.h = amt;
						SDL_FillRect(screen, &area, SDL_MapRGB(screen->format,black.r,black.g,black.b));
					}

					if (--globtimer == 0) {
						globpowerup = -1;
					}
				} else if (globpowerup == PW_CATWIND) {
					if (boss) {
						// move players		
						if (player) {
							movex(player, (double)boss->dir*1.5, B_FALSE);
						}
						if (player2) {
							movex(player2, (double)boss->dir*1.5, B_FALSE);
						}
						if (countsprites(P_LEAF) < 10) {
							int xx,yy,xs;
							sprite_t *ss;
							// add a leaf
							if (boss->dir > 0) {
								xx = TILEW/2;
								xs = 10 + (rand() % 7);
							} else {
								xx = (LEVELW * TILEW) + (TILEW/2);
								xs = -(10 + (rand() % 7));
							}
							yy = rand() % (LEVELH * TILEH);

							ss = addsprite(P_LEAF,xx, yy, "leaf" );
							ss->ys = 0;
							ss->xs = xs;
							ss->dir = boss->dir;
						}
					} else {
						globpowerup = -1;
					}
				} else if (globpowerup == PW_CATBRICKS) {
					if (boss) {
						// shake screen
						if (timer % 5 == 0) {
							int amt;
							SDL_Rect area;

							amt = (rand() % 20)+1;

							// offset screen upwards
							area.x = 0;
							area.y = amt;
							area.w = SCREENW;
							area.h = SCREENH-amt;
							SDL_BlitSurface(screen, &area, screen, NULL);

							// fill in empty bit 
							area.x = 0;
							area.y = SCREENH-amt;
							area.w = SCREENW;
							area.h = amt;
							SDL_FillRect(screen, &area, SDL_MapRGB(screen->format,black.r,black.g,black.b));
						}
						// drop bricks
						if ((timer % KC_BRICKTIME) == 0) {
							int i,tx,poss[LEVELW],nposs = 0;
							tiletype_t *tt;
printf("timer = %d\n",timer);
							// select a random top tile
							for (i = 0; i < LEVELW; i++) {
								tt = gettileat(i*TILEW,0, NULL, NULL);
								if (tt && tt->solid) {
									poss[nposs++] = i;
								}
							}
							if (nposs) {
								sprite_t *ss;
								tx = poss[rand() % nposs];
								// destroy the tile
								melttile(tx,0,REGROWTIMER_SHORT, B_PUFF);
								// add a falling brick
								ss = addsprite(P_FALLINGBRICK,
									(tx*TILEW) + (TILEW/2), TILEH,"fallingbrick");
								ss->ys = 1;
								ss->xs = 0;
								ss->dir = 1; // doesn't really matter
							} else {
								globpowerup = -1;
							}
						}
					} else {
						globpowerup = -1;
					}
				} else if (globpowerup == PW_ENDGAME) {
					// timer will control background fade
					if (globtimer < 1024) {
						globtimer++;
					}

					if (countfruits() < 10) {
						sprite_t *ss;
						int x,y;
						// spawn a new fruit
						x = (rand() % (SCREENW-(TILEW*2))) + TILEW;
						y = 0;
						ss = addsprite(fruittypes[curfruittype], x,y, "fruit_endgame");
						incfruittype();
						ss->xs = 0;
						ss->ys = rand() % 2;
					}
					if (countsprites(P_UPSTAR) < MINUPSTARS) {
						addupstar();
					}

					if (endgame == EG_FADETOBLACK) {
						int val;
					
						// screen fades out to black
						SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, black.r, black.g, black.b));

						val = 255 - globtimer;
						if (val < 0) val = 0;


						SDL_SetAlpha(endgamebox, SDL_SRCALPHA, val);
						SDL_BlitSurface(endgamebox,NULL,screen,NULL);
						if (val <= 0) {
							// really finished now - back to title screen
							gameover = B_TRUE;
						}
					} else if (endgame == EG_FADETOWHITE) {
						int val;
						// screen fades out to white
						val = globtimer;
						if (val > 255) val = 255;

						SDL_SetAlpha(endgamebox, SDL_SRCALPHA, val);
						SDL_BlitSurface(endgamebox,NULL,screen,NULL);
						if (val >= 255) {
							endgame = EG_FADETOBLACK;
							globtimer = 0;
						}
					} else if (endgame == EG_FRUITFALL) {
						if (++endtexttimer >= ENDTEXTTIME) {
							endtexttimer = 0;
							
							// display next ending text
							if (endtext[endtextid]) {
								addoutlinetext(320,endtexty,TEXTSIZE_ENDING, endtext[endtextid], 
									endtextcol[endtextid],&black,FOREVER,TT_ENDING);
								endtextid++;
					
								endtexty += TTF_FontHeight(font[TEXTSIZE_ENDING]);
								endtexty += 2;
							} else {
								// trigger very end of game
								levelcomplete = LV_FINAL;
								levelcompletetime = gtime;
								endgame = EG_FADEPAUSE;
								//gtime += 10;
							}
						}
					}
				}
			}

			/**********************************************
			 * Update the screen
			 */
			flip(B_TRUE);


			/**********************************************
			 * Timers
			 */
			if (!paused) {
				int n;
				if (++timer == 100) timer = 0;

				for (n = 0 ; n < numregrow; n++) {
					regrow[n].timer--;
					if (regrow[n].timer <= 0) {
						int nn,tx,ty;
						// put original tile back
						tx = regrow[n].tx;
						ty = regrow[n].ty;
						curlevel->map[ty * LEVELW + tx] = regrow[n].origid;
						curlevel->tilewalkvanish[ty * LEVELW + tx] = getwalkvanish(regrow[n].origid);

						drawtile(temps, tx,ty);
						puffin(-1, tx*TILEW+(TILEW/2), ty*TILEH+TILEH, "nothing", 0);

						// remove from list
						for (nn = n ; nn < (numregrow-1); nn++) {
							regrow[nn].tx = regrow[nn+1].tx;
							regrow[nn].ty = regrow[nn+1].ty;
							regrow[nn].origid = regrow[nn+1].origid;
							regrow[nn].timer = regrow[nn+1].timer;
						}
						numregrow--;
						// do this number again
						n--;
					}
				}

			}

			if (toggletimer > 0) toggletimer--;
	
			if (haspowerupany(PW_GUNNER)) {
				int n;
				// delay between shots
				for (n = 0; n < 2; n++) {
					if (gundelay[n] > 0) {
						gundelay[n]--;
					}
				}
			}


			// screenshot
			if (autoshot && (levelcomplete == LV_INPROGRESS)) {
				if (shottaken) {
					sprite_t *s2, *nexts;
					// go to next level
					// kill all enemies and fruits
					for (s2 = sprite; s2 ; s2 = nexts) {
						nexts = s2->next;
						if (isbullet(s2->id) || ismonster(s2->id) || isfruit(s2->id)) {
							s2->dead = D_FINAL;
							if (ismonster(s2->id)) {	
								if (s2->caughtby) {
									uncatch(s2);
								}
							}
						}
					}
					// call in cloud immediately
					levelcomplete = LV_FINAL;
				} else {
					savebmp(screen);
					shottaken = B_TRUE;
				}
			}


			fpscount++;
			tick();
		} // end main loop

		// turn off level skip now, if it was selected at commandline
		skipto = -1;

		// clear screen 
		SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format,black.r,black.g,black.b));

		stopmusic();

		if (wanthiscores) {
			// check for a hiscore, if so submit it
			if (player) checkhiscores(player);
			if (player2) checkhiscores(player2);

			// clear screen 
			SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format,black.r,black.g,black.b));
			
			// show high scores
			showhiscores();

			// clear screen ready to start again...
			SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format,black.r,black.g,black.b));
		}
	} // end outside loop

	return 0;
}

void tick(void) {
	sprite_t *s;

	if (!paused) {
		SDL_framerateDelay(&manager);
	}

	if (paused) return;
	if (levelcomplete == LV_HELPFREEZE) return;


	fpsticks = SDL_GetTicks();
	if (fpsstart == 0) {
		fpsstart = fpsticks;
	} else {
		/* once per second */
		if (fpsticks - fpsstart >= 1000) {
			// calculate frames per second
			fps = fpscount;
			fpscount = 0;

			// incremenet game time
			gtime++;

			// check for game over - 5 seocnds after game over text disappears
			if (gameovertime > 0) {
				if (gtime >= (gameovertime + GAMEOVERWAIT)) {
					gameover = B_TRUE;
				}
			}

			// handle visual countdown timers
			if (levelcomplete == LV_INPROGRESS) {
				// clock
				if (globpowerup == PW_CLOCK) {
					char tempm[SMALLBUFLEN];
					// text
					if (clocktime > 0) {
						sprintf(tempm, "%d",clocktime);
						addoutlinetext(320,120,TEXTSIZE_LEVEL, tempm, &yellow,&black,15, TT_NORM);
						// sound effect
						playfx(FX_CLOCK);
					}
					// never reach hurryup time
					nexthurryup++;
					// decrement counter
					clocktime--;
					if (clocktime < 0) {
						// finished!
						Mix_ResumeMusic();
						globpowerup = -1;
					}
				} else if (globpowerup == PW_LAMP) {
					int maxdoom = -1;
					sprite_t *s2;
					// never reach hurryup time
					nexthurryup++;
					//////// display countdown
					// find goldcoin with highest doomcount
					for (s2 = sprite; s2 ; s2 = s2->next) {
						if ((s2->id == P_GOLDCOIN) && (s2->doomcount > maxdoom)) {
							maxdoom = s2->doomcount;
						}
					}
					if (maxdoom > -1) {
						int secondsleft;
						secondsleft = (maxdoom / fps);
						if (secondsleft != lamptime) {
							SDL_Color *col;
							lamptime = secondsleft;
							sprintf(tempm, "%d",lamptime);
							if (lamptime < 5) {
								col = &red;
							} else if (lamptime < 15) {
								col = &yellow;
							} else {
								col = &green;
							}
							addoutlinetext(320,120,TEXTSIZE_LEVEL, tempm, col,&black,15, TT_NORM);
						}
					}
				}

				// handle flood effect
				if (curlevel->iced == WATER_COMPLETE) {
					char tempm[SMALLBUFLEN];
					// text
					if (watertime > 0) {
						sprintf(tempm, "%d",watertime);
						addoutlinetext(320,120,TEXTSIZE_LEVEL, tempm, &cyan,&black,15, TT_NORM);
					}
					// never reach hurryup time
					resethurryup(curlevel);

					// decrement counter
					watertime--;
					if (watertime < 0) {
						// finished!
						curlevel->iced = B_FALSE;
						undoflood();
					}
				}
				// handle gunner effect
				if (haspowerupany(PW_GUNNER)) {
					char tempm[SMALLBUFLEN];

					// text
					if (guntime > 0) {
						sprintf(tempm, "%d",guntime);
						addoutlinetext(320,120,TEXTSIZE_LEVEL, tempm, &red,&black,15, TT_NORM);
					}
					// never reach hurryup time
					resethurryup(curlevel);

		

					// decrement counter
					guntime--;
					if (guntime < 0) {
						// finished!
						disablepowerups(PW_GUNNER);
					} 
				}
			}

			/* check for hurryup*/
			if (!isbosslevel(curlevelnum)) {
				if ((gtime == nexthurryup) && (curlevel->iced != WATER_COMPLETE)) {
					if (!levelcomplete) {
						// all sprites get angry and un-iced
						for  (s = sprite; s; s = s->next) {
							if (!isplayer(s) && ismonster(s->id)  ) {
								s->angry = B_TRUE;
								s->iced = B_FALSE;
							}
						}

						// rings are disabled
						disablepowerups(PW_RINGWALK);
						disablepowerups(PW_RINGJUMP);

						addoutlinetext(320,240,TEXTSIZE_HURRY, "Hurry up!", &yellow,&black,HURRYDELAY, TT_NORM);

						stopmusic();
						Mix_PlayChannel(CH_HURRYUP, sfx[FX_HURRYUP], 0);
					}
				} else if (gtime == nexthurryup + 15) { // 15 secs after hurryup
					if (!levelcomplete) {
						sprite_t *bc,*s2;
						int found = B_FALSE;
			
						// does cloud already exist?  (could happen if someone
						// picked up the whistle powerup)
						for (s2 = sprite; s2 ; s2 = s2->next) {
							if (s2->id == P_BLACKCLOUD) {
								found = B_TRUE;
								break;
							}
						}
						if (!found) {
							bc = addsprite(P_BLACKCLOUD, 320,240,"cloud");
							makeinvuln(bc);
						}
						addoutlinetext(320,240,TEXTSIZE_HURRY, "Too slow!", &red,&black,HURRYDELAY, TT_NORM);
						playfx(FX_TOOSLOW);
					}
				} 
			}

			/* check for random power up */
			if ((curlevel->powerupx != -1) && (curlevel->powerupy != -1)) {
				if (!curlevel->gotpowerup) {
					if (gtime == curlevel->poweruptime) {
						if (!levelcomplete) {
							/* add a random powerup at the right position */
							/* the type of powerup is randomly determined when the level is
							   loaded */
							/* IMPORTANT:  the name 'random_up' is important as it tells addsprite() to
							   give it a higher doomcount */ 
							puffin(level->poweruptype,
								curlevel->powerupx*TILEW + (TILEW/2),
								curlevel->powerupy*TILEH + TILEH - 1,
								"random_up",0);
							curlevel->gotpowerup = B_TRUE;
						}
					}
				}
			}


			/* 5 seconds after level completion */
			if (levelcomplete == LV_FINAL) {
				if (gtime - levelcompletetime >= 5) {
					if (endgame == EG_FRUITFALL) {
						// ... do nothing
					} else if (endgame == EG_FADEPAUSE) {
						endgame = EG_FADETOWHITE;
						globtimer = 0;
					} else if ((endgame == EG_FADETOWHITE) || (endgame == EG_FADETOBLACK)) {
						// ... do nothing
					} else if (endgame == EG_FINAL) {
						// ... do nothing
					} else if (playersalive()) {
						sprite_t *newsp;
						int x,y;
						levelcomplete = LV_CLOUD;
						switch (curlevel->exitdir) {
							case D_RIGHT:
							default:
								x = TILEW/2;
								y = rand() % SCREENH;
								break;
							case D_LEFT:
								x = SCREENW-(TILEW/2);
								y = rand() % SCREENH;
								break;
							case D_UP:
								x = rand() % SCREENW;
								y = SCREENH-(TILEW/2);
								break;
							case D_DOWN:
								x = rand() % SCREENW;
								y = TILEW/2;
								break;
						}

						if (player && player->lives > 0)  {
							newsp = addsprite(P_PINKCLOUD, x, y, "pinkcloud_1");
							newsp->timer1 = LV_CLOUD;
							newsp->owner = player;
							puffin(-1, x, y, "nothing", 0);
						}
						if (player2 && player2->lives > 0) {
							newsp = addsprite(P_PINKCLOUD, x, y, "pinkcloud_2");
							newsp->timer1 = LV_CLOUD;
							newsp->owner = player2;
							puffin(-1, x, y, "nothing", 0);
						}

					}
				}
			}
			fpsstart = fpsticks;
		}
	}
}

void nextlevel(void) {
	char msg[SMALLBUFLEN];
	sprite_t *cloudp;
	int x,y;
	int curworld;


	// remove the players
	if (!firstlevel) {
		removesprite(player);
		removesprite(player2);
	}

	/* in case we skipped the level due to a powerup etc */
	levelcomplete = LV_NEXTLEV;


	// disable "forcegold" (comes form magic lamp) unless we got
	// if on this level
	if (forcegold) {
		if (forcegoldlev != curlevelnum) {
			forcegold = B_FALSE;
		}
	}

	/* go to next level */
	// this won't trigger on the first load of the intro
	// becasue curlevelnum is decremented before this function
	// is called.  When the intro ENDs, the next line will
	// be true.
	if (curlevelnum == INTRO_LEVELNUM) {
		curlevelnum = 1;
	} else {
		curlevelnum++;
	}

	curworld = getcurworld();
	if (!musicplaying || (curmusic == fastmusic[curworld])) {
		if (curlevelnum != INTRO_LEVELNUM) {
			playmusic(normalmusic[curworld]);
		}
	}

	// don't want the player flashing while scrolling
	if (player) player->invuln = 0;
	if (player2) player2->invuln = 0;

	// not on a trampoline!
	if (player) {
		player->ontramp = B_FALSE;
		player->trampx = -1;
		player->trampy = -1;
		player->oncloud = B_FALSE;
	}
	if (player2) {
		player2->ontramp = B_FALSE;
		player2->trampx = -1;
		player2->trampy = -1;
		player2->oncloud = B_FALSE;
	}

	// clear regrowth
	numregrow = 0;

	// load next level data
	if (haspowerupany(PW_PHONE) && !isbosslevel(curlevelnum)) {
		// don't add monsters
		loadlevel(curlevelnum, B_FALSE);
	} else {
		loadlevel(curlevelnum, B_TRUE);
	}

	// remmeber layer 2 in case we replace it with water
	for (y = 0 ; y < LEVELH; y++) {
		for (x = 0 ; x < LEVELW; x++) {
			savemap[y*LEVELW+x] = curlevel->map2[y*LEVELW+x];
		}
	}
	watertime = -1;

	fruittime = -1;

	// do the moving to next level transition (ie. scroll the screen)
	drawlevel();

	// now the player gets invincibility
	if (!inintro()) {
		if (!cheat) {
			makeinvuln(player);
			makeinvuln(player2);
		}
	}

	// phone is cancelled on boss levels
	if (haspowerupany(PW_PHONE)) {
		if (isbosslevel(curlevelnum)) {
			sprite_t *pp;
			pp = haspowerupany(PW_PHONE);
			losepowerup(pp);
			skiplevels = 0;
		}
	}

	/* reset game stats */
	if (haspowerupany(PW_PHONE)) {
		levelcomplete = LV_CLOUD;
	} else {
		levelcomplete = LV_INIT;
		levelcompletetime = -1;
	}

	/* reset level stats */
	level->gotpowerup = B_FALSE;

	// this is based on the max number of monsters killed
	// simulatneously on the previous level...
	forcegoodcard = nextforcegoodcard;
	nextforcegoodcard = B_FALSE;
	
	if (isbosslevel(curlevelnum)) {
		// don't play bell on boss levels
		playedbell = BELL_DONEFLASH;
	} else {
		if ((player && player->hasbell) || (player2 && player2->hasbell)) {
			playedbell = B_FALSE;
		} else {
			playedbell = BELL_DONEFLASH;
		}
	}

	// if this is boss level, play music
	if (isbosslevel(curlevelnum)) {
		stopmusic();
		playmusic(bossmusic);
	} else {
		if (curlevelnum != INTRO_LEVELNUM) {
			if (curmusic != normalmusic[curworld]) {
				stopmusic();
				playmusic(normalmusic[curworld]);
			}
		}
	}

	level->iced = ICE_NONE;
	level->icey = -1;

	if (!inintro()) {
		sprintf(msg, "Level %d-%d",getcurworld(), getcurlevel());
		addoutlinetext(320,240-18,TEXTSIZE_LEVEL,msg,&white,&black,LEVELDELAY, TT_NORM); 

		sprintf(msg, "\"%s\"", curlevel->name);
		addoutlinetext(320,240+18,TEXTSIZE_LEVEL2,msg,&cyan,&black,LEVELDELAY, TT_NORM);
	}

	/* reset player stats */
	if (player && player->lives > 0) { 
		player->netting = B_FALSE;
		player->slamming = B_FALSE;
		player->jumping = B_FALSE;
		player->netcaught = 0;

		// make sure player is at the right position
		player->x = (curlevel->p1x * TILEW) + (TILEW/2);
		player->y = (curlevel->p1y * TILEH) + TILEH-2;
	} 
	if (player2 && player2->lives > 0) {
		player2->netting = B_FALSE;
		player2->slamming = B_FALSE;
		player2->jumping = B_FALSE;
		player2->netcaught = 0;

		// make sure player2 is at the right position
		player2->x = (curlevel->p2x * TILEW) + (TILEW/2);
		player2->y = (curlevel->p2y * TILEH) + TILEH-2;
	}

	// remove powerup, phone is a special case
	if (haspowerupany(PW_PHONE)) {
		skiplevels--;
		if (skiplevels <= 0) {
			disablepowerups(PW_PHONE);
		}
	} else {
		// lose ALL temp powerups
		if (player) losepowerup(player);
		if (player2) losepowerup(player2);
	}

	// remove level powerup effect (bomb etc)
	globpowerup = -1;



	// add initial fading cloud
	if (!inintro()) {
		if (player && player->lives > 0) {
			cloudp = addsprite(P_PINKCLOUD, player->x,player->y + (imageset[P_PINKCLOUD].img[F_WALK1]->h / 2),"initial_pinkcloud_1");
			cloudp->timer1 = levelcomplete;
			cloudp->size = 1.0;
			cloudp->owner = player;
			cloudp->rotated = 0;
			cloudp->angle = 0;
		}
		if (player2 && player2->lives > 0) {
			cloudp = addsprite(P_PINKCLOUD, player2->x,player2->y + (imageset[P_PINKCLOUD].img[F_WALK1]->h / 2),"initial_pinkcloud_2");
			cloudp->timer1 = levelcomplete;
			cloudp->size = 1.0;
			cloudp->owner = player2;
			cloudp->rotated = 0;
			cloudp->angle = 0;
		}
	}

	if (cheat) {
		if (player) {
			player->speed = PLAYERFAST;
			player->netmax = 4;
		}
		if (player2) {
			player2->speed = PLAYERFAST;
			player2->netmax = 4;
		}
		
	}

	// make players face the correct way
	if (player) {
		if (player->x < (SCREENW/2)) {
			player->dir = D_RIGHT;
		} else {
			player->dir = D_LEFT;
		}
	} 
	if (player2) {
		if (player2->x < (SCREENW/2)) {
			player2->dir = D_RIGHT;
		} else {
			player2->dir = D_LEFT;
		}
	} 

	// haven't got a card yet
	gotcard = B_FALSE;

	// reset timer
	timer = 0;

	if (autoshot) {
		shottaken = B_FALSE;
	}
}

void jump(sprite_t *s, int dir) {
	// if we've ust been hit with armour, bypass all these checks) 
	if (!s->recoiling) {
		// can't jump if already jumping
		if (s->jumping) {
			// unless we have the doublejump powerup
			if (!s->doublejump || s->useddoublejump || !s->doublejumpready) {
				return;
			}
		}
		if (s->jumptimer) return;

		if (s->doublejump && (s->falling || s->jumping ) && (s->useddoublejump || !s->doublejumpready)) {
			return;
		}

		// can only jump sideways when climbing
		if (s->climbing && (dir == 0)) {
			return;
		}
	}

	// check for recoiling here, because we always need to be able to
	// "jump" backwards, even if already jumping
	if (s->recoiling || isonground(s) || isinwater(s) || isonladder(s) || s->doublejump) {
		if (ismonster(s->id) || (s->id == P_KSSHELL)) {
			if (s->recoiling) { // recoiling monsters don't pause before jumping
				if (s->id == P_KSSHELL) {
					s->jumpspeed = 3; 
					s->jumpdir = dir*3;
				} else {
					s->jumpspeed = MONJUMPSPEED; 
					s->jumpdir = dir;
				}
				s->jumping = 1;
				s->dir = -s->jumpdir; // face backwards
			} else {
				//s->jumpdir = s->dir * getspeed(s);
				s->jumpdir = dir;
				if (s->jumpdir != 0) {
					s->dir = s->jumpdir;
				}
				// special case
				if ((s->id == P_KINGRAT) && (s->timer1 == KRS_CHARGEWAIT)) {
					// jump right away
					s->jumpspeed = MONJUMPSPEED; // will be changed later
					s->jumping = 1;
				} else if (s->id == P_FROG) {
					sprite_t *whoabove;
					whoabove = isplayerabove(s);
						
					if (whoabove) {
						double ydis;
						ydis = abs(s->y - whoabove->y);
						if (ydis <= (TILEH*5)) {
							s->jumpspeed = MONJUMPSPEED; // normal jump
						} else {
							s->jumpspeed = FROGJUMPSPEED2; // very high
						}
					} else {
						s->jumpspeed = FROGJUMPSPEED1; // ie not high enough for most platforms 
					}
					s->jumping = 1;
				} else {
					// delay then jump
					s->jumptimer = getjumpdelay(s->id);
					s->willjumpspeed = getmonjumpspeed(s);
				}
			}
		} else if (isfruit(s->id)) {
			s->jumping = 1;
			s->jumpspeed = 2;
			s->jumpdir = dir;
		} else { // player
			tiletype_t *tt;
			s->jumpdir = dir;
			if (s->jumpdir != 0) {
				s->dir = s->jumpdir;
			}

			if (s->doublejump) {
				if (s->falling || s->jumping) {
					// we just used up the doublejump
					s->useddoublejump = B_TRUE;
					puffin(-1, s->x, s->y, "nothing", 0); 
				} else {
					// we're jumping off the ground
					// need to let go of jump before double jumping
					s->doublejumpready = B_FALSE;
				}
			}

			if ((s->powerup == PW_JETPACK) && (!s->useddoublejump)) {
				// jetpack makes a blast of fire
				addsprite(P_SMASH, s->x, s->y, "jet_smash");
				addsprite(P_SMASH, s->x+(TILEW/2), s->y, "jet_smash");
				addsprite(P_SMASH, s->x-(TILEW/2), s->y, "jet_smash");

				// jetpack always adds speed to sideways jumps
				if (s->jumpdir > 0) {
					s->jumpdir++;
					if (!haspowerup(s, P_SPEED) == PLAYERSLOW) s->jumpdir++; // go fast even if player is slow
				} else if (s->jumpdir < 0) {
					s->jumpdir--;
					if (!haspowerup(s, P_SPEED) == PLAYERSLOW) s->jumpdir--; // go fast even if player is slow
				}
			} else {
				tt= gettileat(s->x, s->y, NULL, NULL);
				// if on rollers, they add to your inertia 
				// if you are facing their direction
				if ((tt->id == T_RIGHT) && (s->jumpdir > 0)) {
					s->jumpdir++;
				} else if ((tt->id == T_LEFT) && (s->jumpdir < 0)) {
					s->jumpdir--;
				} else if (tt->slippery && !isinwater(s)) {
					s->jumpdir = s->xs / getspeed(s);
					//if (s->jumpdir > getspeed(s)) s->jumpdir -= getspeed(s);
					//if (s->jumpdir < -getspeed(s)) s->jumpdir += getspeed(s);
				}
			}


			s->jumping = 1;
			if (s->climbing) {
				s->jumpspeed = 3;
			} else if (!s->useddoublejump && (s->powerup == PW_JETPACK) && (s->jumpdir == 0))  {
				s->jumpspeed = 7;
			} else if (s->ontramp) {
				s->jumpspeed = 7;
			} else {
				s->jumpspeed = 5;
			}

			// Special hidden cheat - jumping on the up sign on level 1
			// skips you to level 3 (to avoid boring levels at the start)
			// Only if you haven't lost a life too!
			if ((levelcomplete == LV_INPROGRESS) && (!s->lostlife) && (s->jumpdir == 0)) {
				sprite_t *ss;
				int found = B_FALSE;
				// make sure a warp doesn't already exist
				for (ss = sprite ; ss ; ss = ss->next) {
					if ((ss->id == P_PHONE) && (strstr(ss->name, "warp"))) {
						found = B_TRUE;
						break;
					}
				}
				
				if (!found) {
					int tx,ty;
					tt= gettileat(s->x, s->y - (TILEH/2), &tx, &ty);
					if (tt->id == T_WARP) {
						// it disappears
						curlevel->map[ty*LEVELW+tx] = getuniq(T_WARP);
						// puff in a telephone
						puffin(P_PHONE, tx*TILEW + (TILEW/2), ty*TILEH+TILEH, "warpphone", -1);
						playfx(FX_WARP);
					}
				}
			}

		}
		// stop climbing
		s->climbing = B_FALSE;
		if (isplayer(s) ) {
			// stop recoiling
			if (s->recoiling) {
				s->recoiling = B_FALSE;
			} else {
				// play sound effect
				if (s->ontramp) {
					playfx(FX_SPRING);
				} else if (!s->useddoublejump && (s->powerup == PW_JETPACK)) {
					playfx(FX_JETPACK);
				} else {
					playfx(FX_JUMP);
				}
			}
		}

		adjustx(s, F_JUMP);

	}
}

void die(sprite_t *s) {
	sprite_t *s2;
	/* clouds can't die like this */
	if (s->id == P_BLACKCLOUD) return;
	if (s->id == P_PINKCLOUD) return;

	/* if this is the player, hurryup time counter resets */
	// We already do this in the cloud movement routine, but
	// this handles cases where the cloud hasn't appeared yet.
	if (isplayer(s)) {
		// if we have armour, we lose it instead of dying
		if (s->armour) {
			// lose armour
			s->armour = B_FALSE;
			if (s == player) {
				s->id = swapplayers ? P_PLAYER2 : P_PLAYER;
			} else {
				s->id = swapplayers ? P_PLAYER : P_PLAYER2;
			}
			// become invulnerable temporarily
			makeinvuln(s);
			// bounce back
			s->recoiling = B_TRUE;
			jump(s, -s->dir);
			// play sound
			playfx(FX_OW);
			// don't process rest of the death code
			return;
		} else {
			int tnum;
			int curworld;
			curworld = getcurworld();

			if (globpowerup == PW_CLOCK) {
				Mix_ResumeMusic();
			}
			if (globpowerup == PW_LAMP) {
				sprite_t *s2;
				Mix_ResumeMusic();
				// kill all gold coins
				for (s2 = sprite; s2 ; s2 = s2->next) {
					if (s2->id == P_GOLDCOIN) {
						s2->dead = D_FINAL;
						puffin(-1, s2->x, s2->y, "gcpuff", rand() % 5);
					} else if ((s2->id == P_PUFF) && (s2->timer3 == P_GOLDCOIN)) {
						s2->dead = D_FINAL;
						puffin(-1, s2->x, s2->y, "gcpuff", rand() % 5);
					}
				}
			}

			// turn off some global powerups
			switch (globpowerup) {
				case PW_CLOCK:
				case PW_SPRAYUP:
				case PW_SPRAYDOWN:
				case PW_WHISTLE:
					globpowerup = -1;
					break;
			}

			// lose normal powerups immediately
			s->powerup = PW_NONE;
			s->umbrella = B_FALSE;

			resethurryup(curlevel);
			if (curmusic == fastmusic[curworld]) {
				playmusic(normalmusic[curworld]);
			}

			// mark sprite as dead
			s->lostlife = B_TRUE;

			// turn off attributes
			s->climbing = B_FALSE;
			s->swimming = B_FALSE;
			s->slamming = B_FALSE;
			s->netting = B_FALSE;

			// kill mask sprite
			for (s2 = sprite ; s2 ; s2 = s2->next) {
				if ((s2->id == P_MASK) && (s2->owner == s)) {
					s2->dead = D_FINAL;
				}
			}
	
			// reset powerup types
			curpoweruptype[0] = 0;
			curpoweruptype[1] = 0;

			/* lose a life */
			s->lives--;


			/* play sound */
			playfx(FX_DIE);

			// draw text
			tnum = rand() % MAXDEATHTEXT;
			addoutlinetext(s->x,s->y,TEXTSIZE_DEATH,deathtext[tnum],getptextcol(s),&black,DIEDELAY, TT_NORM);

			/* release anything we've caught */
			for (s2 = sprite; s2 ; s2 = s2->next) {	
				if (s2->caughtby == s) {
					uncatch(s2);
					s2->angry = B_TRUE;
				}
			}

			// un-ice everything if player dies
		}
	} else if (s == boss) { // boss effects
		sprite_t *ss;
		// stop screen shaking and rats falling
		if (globpowerup == PW_RATSHAKE) {
			globpowerup = -1;
		} else if (globpowerup == PW_SNAILSHAKE) {
			globpowerup = -1;
		}
		// reset timers
		s->timer1 = 0;
		s->timer2 = 0;
		// death timer
		s->timer3 = BOSSDIETIME;

		if (s->id == P_KINGRAT) {
			// stop rats from coming in
			for (ss = sprite ; ss ; ss = ss->next) {
				if ((s->id == P_PUFF) && (ss->timer3 == P_RAT)) {
					// cancel the puffin
					ss->timer3 = -1;
				}
			}
		}

		// give a permenant powerup!
		switch (s->id) {
			case P_KINGRAT:
				addsprite(P_BIGSPEED, (SCREENW/2), 0, "bigspeed");
				break;
			case P_KINGSNAIL:
				addsprite(P_BIGSCUBA, (SCREENW/2), 0, "bigscuba");
				break;
			case P_KINGFLY:
				addsprite(P_SUPERUMBRELLA, (SCREENW/2), 0, "bigumbrella");
				break;
			case P_KINGANT:
				addsprite(P_BIGHELMET, (SCREENW/2), 0, "bighelmet");
				break;
			case P_KINGCAT:
				addsprite(P_BIGCHEST, (SCREENW/2), 0, "bigchest");
				break;
		}
	} else if ((s->id == P_SNAIL) && (s->lives > 0)) { // snails can't die but turn into slugs instead
		sprite_t *newsp;
		sprite_t *catcher;
		
		if (s->caughtby) {
			catcher = s->caughtby;
		} else {
			double dist1, dist2;
			// pick closest one
			if (player)  dist1 = getdistance(player->x,player->y,s->x,s->y);
				else dist1 = 99999;
			if (player2)  dist2 = getdistance(player2->x,player2->y,s->x,s->y);
				else dist2 = 99999;

			if (dist1 < dist2) {
				catcher = player;
			} else {
				catcher = player2;
			}
			
		}

		// create a slug here
		newsp = addsprite(P_SLUG, s->x,s->y, "slug" );
		puffin(-1, s->x, s->y, "nothing", 0); // create the illusion of a puff
		newsp->dir = catcher->dir; // facing away from player
		// make sure it can't be netted right away!
		if (globpowerup != PW_CLOCK) {
			newsp->invuln = SLUGINVULNTIME;
		}


		// the shell recoils (other code will kill us off when this is done)
		//  -become invulnerable temporarily
		s->invuln = INVULNTIME*2; // make sure this lasts until we die
		//  -bounce back
		s->recoiling = B_TRUE;
		jump(s,catcher->dir); // ie. away from the player

		playfx(FX_CRACK);


		// when we hit the ground, later code will check for this.
		// if a snail with lives=0 hits the ground, they die (it actually
		// looks like a shell)
		s->lives = 0;

		// attributes
		s->angry = 0;
		s->iced = 0;


		// don't do rest of code
		return;
	} 

	/* set death attribute */
	s->dead = D_INITIAL;
	s->netcaught = B_FALSE;
	s->netting = 0;
	s->slamming = 0;
	s->iced = 0;
	s->angry = 0;

	// play effect if they are going to be flaming
	if (globpowerup == PW_CANDLE) {
		playfx(FX_METEOR);
	}

	// check for level clear
	checklevelend();

}

void checklevelend(void) {
	sprite_t *s2;
	int mcount;

	if (inintro()) return;

	// can't win until monsters have appeared
	if (levelcomplete == LV_INIT) return;
	
	if (!levelcomplete) {
		if (globpowerup == PW_LAMP) {
			// level ends when all gold coins are gone
			mcount = 0;
			for (s2 = sprite; s2 ; s2 = s2->next) {
				if (s2->id == P_GOLDCOIN) {
					mcount++;
				} else if ((s2->id == P_PUFF) && (s2->timer3 == P_GOLDCOIN)) {
					mcount++;
				}
			}
			if (mcount == 0) {
				levelcomplete = LV_CLEAR;
			}
		} else {
			// level ends when all monsters are dead
			mcount = 0;
			/* any monsters left? */
			for (s2 = sprite; s2 ; s2 = s2->next) {
				if (ismonster(s2->id) && !s2->dead) {
					if (s2->id != P_BLACKCLOUD) {
						mcount++;
					}
				}
			}
			if (mcount == 0) {
				levelcomplete = LV_CLEAR;
			}
		}
	}
}

int countcaughtfruits(sprite_t *who) {
	sprite_t *s;
	int count = 0;
	for (s = sprite ; s ; s = s->next) {
		if ((s != who) && isfruit(s->id) && (s->caughtby == who)) {
			count++;
		}
	}
	return count;
}

int countfruits(void) {
	sprite_t *s2;
	int mcount;
	mcount = 0;
	for (s2 = sprite; s2 ; s2 = s2->next) {
		if (!s2->dead) {
			if (isfruit(s2->id)) {
				mcount++;
			}
		}
	}

	return mcount;
}

// count monsters of a given type (-1 for all) on level 
int countmonsters(int montype) {
	sprite_t *s2;
	int mcount;
	mcount = 0;
	/* any monsters left? */
	for (s2 = sprite; s2 ; s2 = s2->next) {
		if (ismonster(s2->id) && !s2->dead) {
			if (s2->id != P_BLACKCLOUD) {
				if ((montype == -1) || (s2->id == montype)) {
					mcount++;
				}
			}
		}
	}

	return mcount;
}

int counttextoftype(int wanttype) {
	text_t *t;
	int count = 0;
	for (t = text ; t ; t = t->next) {
		if (t->type == wanttype) {
			count++;
		}
	}
	return count;
}

int countsprites(int montype) {
	sprite_t *s2;
	int mcount;
	mcount = 0;
	for (s2 = sprite; s2 ; s2 = s2->next) {
		if (!s2->dead) {
			if (s2->id != P_BLACKCLOUD) {
				if ((montype == -1) || (s2->id == montype)) {
					mcount++;
				}
			}
		}
	}

	return mcount;
}

// count of monsters left alive and uncaught
int uncaughtmonsters(void) {
	sprite_t *s2;
	int mcount;
	mcount = 0;
	/* any monsters left? */
	for (s2 = sprite; s2 ; s2 = s2->next) {
		if (ismonster(s2->id) && !s2->dead && !s2->caughtby) {
			if (s2->id != P_BLACKCLOUD) {
				mcount++;
			}
		}
	}

	return mcount;
}

void cleanup(void) {
	int i;
	printf("commencing cleanup routine....\n");
	SDL_FreeSurface(endgamebox);
	SDL_FreeSurface(pausedtext);
	SDL_FreeSurface(pausedshadow);
	Mix_HaltMusic();
	Mix_CloseAudio();
	for (i = 1; i < MAXLETTERHEIGHT; i++) {
		TTF_CloseFont(font[i]);
	}
	TTF_Quit();
	SDL_Quit();
	printf("complete.\n");
}

sprite_t *getrandomaliveplayer() {
	if (!playersalive()) return NULL;
	if (player2 && (rand() & 2)) { 
		return player2;
	} else if (player) {
		return player;
	}
	return NULL;
}

int isonplatform(double x, double y) {
	sprite_t *s2;
	for (s2 = sprite ; s2 ; s2 = s2->next) {
		if (s2->id == P_PLATFORM) {
			if ((x >= (s2->x - s2->img->w/2)) && (x <= (s2->x + s2->img->w/2)) && 
			    (y >= (s2->y - s2->img->h)) && (y <= s2->y)) {
				return B_TRUE;
			}
		}
	}

	return B_FALSE;
}

void checkcollideplatform(sprite_t *s) {
	sprite_t *s2;
	SDL_Surface *walkimg;

	for (s2 = sprite ; s2 ; s2 = s2->next) {
		// only monsters and players and fruits can be on platforms
		if (!ismonster(s2->id) && (!isplayer(s2)) && (!isfruit(s2->id))) {
			continue;
		} else if (s2->id == P_BLACKCLOUD) {
			continue;
		}

		if (s2->onplatform == s) {
			// if already on us, default to not being on us in case
			// it's moved away
			s2->onplatform = NULL;
		}

		walkimg = imageset[s2->id].img[F_WALK1];
		if (walkimg != NULL) {
			// has it hit the top half of us? 
			if ((s2->x >= (s->x - s->img->w/2 - walkimg->w/2 ) ) && (s2->x <= (s->x + s->img->w/2 + walkimg->w/2)) &&
			    (s2->y >= (s->y - s->img->h) ) && (s2->y <= s->y - s->img->h/2)) {
				/* COLLISION! */
				if ((!s2->jumping) && (!s2->dead)) {
					s2->y = s->y - s->img->h;
					s2->onplatform = s;
				}
			} 
		}

	}
}

// check whether a corpse has collided with a monster
void checkfruitcollide (sprite_t *s) {
	double xdiff,ydiff,xthresh,ythresh;
	sprite_t *s2;

	// for all other monsters
	for (s2 = sprite ; s2 ; s2 = s2->next) {

		if (s2 == s) continue;
			else if (!ismonster(s2->id)) continue;
			else if (s2->dead) continue;
			else if (s2->caughtby) continue;
			else if (s2->teleporting) continue;
			else if (!isnettable(s2)) continue;

		// did we hit it?
		xdiff = s->x - s2->x;
		if (xdiff < 0) xdiff = -xdiff;
		ydiff = (s->y-(s->img->h/2)) - (s2->y-(s2->img->h/2));
		if (ydiff < 0) ydiff = -ydiff;

		// adjust for zapper
		xthresh = s->img->w/2 + s2->img->w/2;
		ythresh = s->img->h/2 + s2->img->h/2;

		
		if ((xdiff <= xthresh) && (ydiff <= ythresh)) {
			// Colllision!
			playfx(FX_KILL);
			// if so, it turns into a fruit too!
			s2->id = fruittypes[curfruittype];

			// stop jumping etc and allocate score
			setdefaults(s2);

			/* increment fruit type */
			incfruittype();
			// fruit time
			fruittime = gtime;
			
			// bounce backwards
			if (s->xs > 0) {
				jump(s2, D_RIGHT);
			} else {
				jump(s2, D_LEFT);
			}
		}
	}

}

void checkcollide(sprite_t *s) {
	sprite_t *s2;
	int keepchecking;
	double xdiff,ydiff;
	double xthresh, ythresh;
	int netsleft;


	// for all other sprites
	for (s2 = sprite ; s2 ; s2 = s2->next) {

		if (s2 == s) continue;
			else if (s->dead) continue;
			else if (s2->dead) continue;
			else if (s->caughtby && !isfruit(s->id)) continue;
			else if (s2->caughtby && !isfruit(s2->id)) continue;
			else if (s2->teleporting) continue;
			else if (iseffect(s2->id)) continue;


		keepchecking = B_TRUE;

		/* check for collision with our net */
		if ((s->netting ) && (s->powerup != PW_RAYGUN)) {
			if ((isnettable(s2) && !s2->invuln) || (s->netsticky && isfruit(s2->id))){
				double nety;
				if ((s->x + s->netlen*s->netdir) > s2->x) {
					xdiff = (s->x + s->netlen*s->netdir) - s2->x;
				} else {
					xdiff = s2->x - (s->x + s->netlen*s->netdir);
				}
				if (xdiff < 0) xdiff = -xdiff;

				nety = (s->y - (s->img->h/2) - 1);

				if (nety > (s2->y - s2->img->h/2)) {
					ydiff = nety - (s2->y - s2->img->h/2);
				} else {
					ydiff = (s2->y - s2->img->h/2) - nety;
				}
				if (ydiff < 0) ydiff = -ydiff;

				xthresh = s2->img->w;
				ythresh = s2->img->h;
				// check...
				if (ythresh > TILEH*2) {
					//printf("*DEBUG* ythresh too high: %0.0f\n",ythresh);
					ythresh = TILEH*2;
				}

				// take numnets into account for y check
				netsleft = s->netmax - s->netcaught;
				if (netsleft > 1) {
					ythresh += ((int)s->img->h / (int)(netsleft+1) );
					if (ythresh > TILEH*3) {
						//printf("*DEBUG2* ythresh too high: %0.0f\n",ythresh);
						ythresh = TILEH*3;
					}
				}

				//if ((xdiff <= s2->img->w/2) && (ydiff <= s2->img->h)) {
				if ((xdiff <= xthresh) && (ydiff <= ythresh)) {
					// we hit something!
					if (s->netsticky && isfruit(s2->id) && !s2->caughtby) {
						//ooooooooo
						//getfruit(s, s2, 1);

						// delay movement back with net a little.
						s2->caughtdelay = (countcaughtfruits(s) * (TILEW/2));
						printf("%s caughtdelay = %d\n",s2->name, s2->caughtdelay);

						// grab it, but don't use up one of our nets.
						s2->caughtby = s;
						s2->caughtstate = C_NETTING;
					} else {
						// Otherwise, it must be a monster

						// if we have a boxing glove, it dies
						if (s->powerup == PW_BOXING) {
							s2->dead = D_BOUNCING;// die as soon as it hits a wall
							s2->bounces = 1; 
							s2->quickdie = B_TRUE;

							/* go FAST in the direction player is facing */
							s2->xs = s->dir * 5;
							s2->ys = 0;

							/* slightly raise the sprite to avoid isonground() being true */
							s2->y -= 3;

							/* make sure we're not too high since we'll never get lower now */
							if (s2->y <= TILEH) s2->y = TILEH+1;

							// become something special
							s2->willbecome = P_DIAMOND;

							playfx(FX_KILL);
							strncpy(tempm, bifftext[rand() % MAXBIFFTEXT], BUFLEN);
							addoutlinetext(s2->x,s2->y - s->img->h/2, TEXTSIZE_BIFF, tempm,&red,&yellow,POINTSDELAY, TT_NORM);
							keepchecking = B_FALSE;
						} else if (s2->iced) {
							// it dies
							s2->willbecome = P_DIAMOND;
							playfx(FX_ICEBREAK);
							if (s2->id == P_SNAIL) s2->id = P_SLUG;
							die(s2);
						} else {
							// otherwise we caught it if we have enough nets
							
							if (s->netcaught < s->netmax) {
								//printf("caught: ydiff=%0.0f,ythresh=%0.0f,s='%s',%0.0f,%0.0f  s2='%s',%0.0f,%0.0f\n",
								//ydiff,ythresh,
								//s->name, s->x, s->y, s2->name,s2->x,s2->y);

								s2->caughtby = s;
								s2->jumping = B_FALSE;
								s2->falling = 0;
								s2->caughtstate = C_NETTING;
								s->netcaught++;

								// special case for whitetail 
								if (s2->id == P_WSPIDER) {
									s2->timer2 = 0;
								}

								// special case for bosses
								if (isbosslevel(curlevelnum)) {
									if (s2->owner) {
										s2->owner = NULL;
									}
								}

								// special case for spider, so that it will
								// recover if we release it
								if (s2->id == P_SPIDER) {
									s2->flies = B_FALSE;
								}

								playfx(FX_CATCH);
						
								keepchecking = B_FALSE;
							}
						}
					} // end if isfruit or ismonster
				}
			}
		} // end if s->netting


		// don't keep going if this sprite has now been killed/caught
		if (!keepchecking) continue;

		/* now check for collision with us */
		xdiff = s->x - s2->x;
		if (xdiff < 0) xdiff = -xdiff;
		ydiff = (s->y-(s->img->h/2)) - (s2->y-(s2->img->h/2));
		if (ydiff < 0) ydiff = -ydiff;

		// adjust for zapper
		xthresh = s->img->w/2 + s2->img->w/2;
		ythresh = s->img->h/2 + s2->img->h/2;

		if (s->id == P_ZAPPER) {
			xthresh += (TILEW*2.5);
			ythresh += (TILEH*2.5);
		}



		
		if ((xdiff <= xthresh) && (ydiff <= ythresh)) {
			/* COLLISION! */

			// are we the player?
			if (isplayer(s)) {
				//if (isfruit(s2->id) && (s2->teleporting == 0)) {
				if (isfruit(s2->id)) {
					getfruit(s, s2, 1);
				} else if (ismonster(s2->id) || isbullet(s2->id)) {
					if (s2->iced) {
						// monster dies
						playfx(FX_ICEBREAK);
						if (s2->id == P_SNAIL) s2->id = P_SLUG;
						s2->willbecome = P_DIAMOND;
						die(s2);
					} else if (!s->invuln) {
						if (s->umbrella && s->umbrellaup && isbullet(s2->id) &&
							(s2->id != P_BIGFIREBALL) && 
							(s2->y <= s->y - s->img->h) ) {
							// umbrella will block most bullets,
							// if they are above you
						} else {
							// player dies (unless it was the initial black cloud)
							if (s2->id != P_BLACKCLOUD) {
								if ((s2->id == P_SNAIL) && (s2->invuln)) {
									// snail shell doesn't hurt us
								} else if (s->caughtby) {
									// can't die while being slammed
									if (!s->caughtby->slamming) {
										die(s);
									}
								} else {
							printf("DB: player killed by %s\n",s2->name); fflush(stdout);
									die(s);
								}
							} else  {
								// initial flashing black cloud doesn't kill player;
								if ((s2->id == P_BLACKCLOUD) && (!s2->invuln)) {
									die(s);
							printf("DB: player killed by blackclodu\n"); fflush(stdout);
									// play sound
									playfx(FX_EVILLAUGH);
								}
							}
						}
						// add puffs if this was the cloud
						if (s2->id == P_BLACKCLOUD) {
							int xx,yy;
							int halfwid = s2->img->w/2;
							for (xx = s2->x - halfwid; xx <= s2->x + halfwid; xx += TILEW) {
								for (yy = s2->y - s2->img->h; yy <= s2->y; yy += TILEH) {
									puffin(-1, xx, yy, "nothing", 0);
								}
							}
						}
						// if a bullet hit us, it dies too
						if (isbullet(s2->id)) {
							if (s2->id != P_BIGFIREBALL) {
								s2->dead = D_FINAL;
							}
						}
					}
				}
			} else if ((s->id == P_SMASH) || (s->id == P_STAR) || (s->id == P_METEOR) || (s->id == P_RAYGUNBULLET) ) {
				if (ismonster(s2->id)) {
					switch (s->id) {
						case P_STAR: playfx(FX_STARHIT); break;
					}
					// monster dies
					if (s2->id == P_SNAIL) s2->id = P_SLUG;
					die(s2);
					// become something special
					s2->willbecome = P_DIAMOND;
				}
			} else if ((s->id == P_BLACKCLOUD) && (globpowerup == PW_WHISTLE)) {
				if (ismonster(s2->id)) {
					// monster dies
					if (s2->id == P_SNAIL) s2->id = P_SLUG;
					die(s2);
					// become something special
					s2->willbecome = P_DIAMOND;
					// play sound
					playfx(FX_EVILLAUGH);
				}
			} else if (s->id == P_ZAPPER) {
				if (ismonster(s2->id)) {
					if (s->timer4 == 0) {
						// set timer for zap effect
						s->timer4 = ZAPPERTIME;
						s->zapping = s2;
						playfx(FX_ZAP);

						// monster dies
						if (s2->id == P_SNAIL) s2->id = P_SLUG;
						die(s2);
						// become something special
						s2->willbecome = P_DIAMOND;
					}
				}
			} else if ((s->id == P_ANT1) || (s->id == P_ANT2) || (s->id == P_ANT3)) {
				int isfr;
				int goal = 5;
				// eat fruits
				isfr = isfruit(s2->id);
				if (isfr) {
					int fruitamt;
					// eat the fruit
					s2->dead = D_FINAL;
					playfx(FX_CHOMP);
					puffin(-1, s2->x, s2->y, "nothing", 0);
					// increase health
					switch (isfr) {
						case FT_FRUIT:
						case FT_PERM:
						case FT_TEMP:
							fruitamt = 5; 
							break;
						case FT_GEM:
						default:
							fruitamt = 1; 
							break;
					}
					// override for ant egg..
					if (s2->id == P_EGG) fruitamt = 5;

					s->timer1 += fruitamt;
					// huw much fruit is needed to grow?
					if (s->id == P_ANT3) {
						goal = 1;
					} else {
						goal = 5;
					}

					if (s->timer1 >= goal) {
						s->timer1 = 0;
						playfx(FX_GROWL);
						// grow
						if (s->id == P_ANT1) {
							s->id = P_ANT2;
						} else if (s->id == P_ANT2) {
							s->id = P_ANT3;
						} else if (s->id == P_ANT3) {
							sprite_t *newsp;
							// spawn a new ant
							newsp = addsprite(P_ANT1, s2->x, s2->y, "spawned_ant");
							puffin(-1, s->x+(s->dir*TILEH), s->y, "nothing", 0);
							newsp->dir = -s->dir;
						}
					}
				}
			} else if (inintro() && (s->id == P_RAT)) {
				// collect fruits
				if (isfruit(s2->id)) {
					playfx(FX_FRUIT);
					s2->dead = D_FINAL;
					puffin(-1, s2->x, s2->y, "nothing", 0);
				}
			}
		}
	} // end for each sprite
}


// do death bouncing effect
void bouncesprite(sprite_t *s) {
	s->x += s->xs;
	s->y += s->ys;

	if (s->x >= (SCREENW-TILEW-(s->img->w/2))) {
		// move back onto screen
		while (s->x >= (SCREENW-TILEW-(s->img->w/2))) {
			s->x--; 
		}
		if (s->xs > 0) s->xs = -s->xs;  // reverse direction
		s->bounces++;
	} else if (s->x <= TILEW+s->img->w/2) {
		// move back onto screen
		while (s->x <= TILEW+s->img->w/2) {
			s->x++;
		}
		if (s->xs < 0) s->xs = -s->xs;  // reverse direction
		s->bounces++;
	}

	if (s->y >= (SCREENH-(s->img->h/2))) {
		while (s->y >= (SCREENH-(s->img->h/2))) {
			s->y--;
		}
		if (s->ys > 0) s->ys = -s->ys;  // reverse direction
		s->bounces++;
	} else if (s->y <= s->img->h) {
		while (s->y <= s->img->h) {
			s->y++;
		}
		if (s->ys < 0) s->ys = -s->ys;  // reverse direction
		s->bounces++;
	}
}


// returns TRUE if we finished the level 
int movesprite(sprite_t *s) {
	int rv;
	tiletype_t *tt;

	if ((isplayer(s)) && (s->powerup == PW_GUNNER)) {
		return B_FALSE;
	}

	if (levelcomplete == LV_INIT) {
		// most things can't move in this state
		//if ((s->id != P_PUFF) && (s != player)) {
		if (!iseffect(s->id) && (!isplayer(s))) {
			// caught or dead sprites can move, in case
			// the player catches something before level start time
			if ((!s->caughtby) && (!s->dead)) return B_FALSE;
		} else if (s->id == P_PLATFORM) {
			return B_FALSE;
		}
	}

	// only player can move if you have a clock
	if (globpowerup == PW_CLOCK) {
		if (!iseffect(s->id) && (!isplayer(s)) && !s->caughtby) {
			return B_FALSE;
		}
	}

	// iced monsters can't move
	if (ismonster(s->id) && s->iced) {
		return B_FALSE;
	}

	// for random powerup, pick a random image 
	if ((timer % 5) == 0) {
		if (s->id == P_RANDOM) {
			s->timer1 = randompowerup();
			while (s->timer1 == P_RANDOM) {
				s->timer1 = randompowerup();
			}
			// set image
			s->img = imageset[s->timer1].img[F_WALK1];
		}
	}
	

	/* timer */
	if (s->doomcount) {
		// fruits don't time out in gunner mode
		if (!haspowerupany(PW_GUNNER)) {
			s->doomcount--;
		}
		if (s->doomcount == 0) {
			s->dead = D_FINAL;
		}
	}

	/* avoid edges of screen */
	if (s->y < s->img->h) {
	//	if (!s->flies) {
		if (s->dead) { 
			s->y = s->img->h;
		}
	}
	if (s->x > (SCREENW - s->img->w/2)) {
		s->x = SCREENW - s->img->w/2;
	}
	if (s->x < (s->img->w/2)) {
		s->x = s->img->w/2;
	}

	if (s->invuln) {
		s->invuln--;
	}

	// anchor weighs down flying enemies
	if (ismonster(s->id) && s->flies && !s->dead && (globpowerup == PW_ANCHOR)) {
		if (s->id != P_BLACKCLOUD) {
			if (!isonground(s)) {
				// move down
				s->y += 3;
			}
		}
	}

	if (s->caughtby) {
		if (s->caughtby->slamming) {
			/* */

			s->x = s->caughtby->netxstart;
			s->y = s->caughtby->netystart;
		} else {
			/* stay at position of net */
			s->y = s->caughtby->y;
			if (s->caughtstate == C_NETTING) {
				// at the end of the player's net
				s->x = s->caughtby->x + (s->caughtby->netlen*s->caughtby->netdir);
				if (isfruit(s->id)) {
					s->x += (s->caughtdelay * s->caughtby->netdir);
				}
			} else {
				// behind the player's back
				s->x = s->caughtby->x + (s->caughtby->img->w/2) * -(s->caughtby->dir);
			}
		}
		return B_FALSE;
	} else if (s->dead == D_INITIAL) {      /* just set to dead */
		if (s == boss) {
			// flash
			s->timer3--;
			if (s->timer3 == 0) {
				s->dead = D_FINAL;
			}
		} else {
			// 0 through 5
			s->xs = 0.5 + ((rand() % 50) / 10); // 0.5 through 5.5
			if (rand() % 2) { // 50% change of going left
				s->xs = s->xs * -1;
			}
			s->ys = -1 * (4 + ((rand() % 30) / 10)); // -4 through -7

			s->dead = D_BOUNCING;
			s->bounces = 0;
			if (isplayer(s)) {
				s->jumpspeed = 8;
				s->jumping = 1;
			}
		}
		return B_FALSE;
	} else if (s->dead == D_BOUNCING) {      /* dying */
		if (isplayer(s)) {
			/* shoot up in the air, then fall */
			s->y -= s->jumpspeed;

			s->jumping++;
			if (s->jumping % 5 == 0) {
				s->jumpspeed--;
			}

			/* if we've fallen off the bottom... */
			if (s->y >= (SCREENH+s->img->h)) {
				/* pause before respawning */
				s->jumpspeed = 0; /* this is now a timer */
				s->dead = D_LASTBOUNCE;
			}
		} else {
			/* bounch around the screen 3 times */
			bouncesprite(s);
			if ((s->bounces >= 2) && (s->ys >= 0)) {
				// make sure we're not on the ground 
				if (!isonground(s)) {
					//int tx,ty;
					//tiletype_t *tt;
					//tt = gettileat(s->x,s->y,&tx,&ty);
					s->dead = D_LASTBOUNCE;
				}
			}

			// if flaming...
			if (globpowerup == PW_CANDLE) {
				if (timer % 5 == 0) {
					// add explosion
					addsprite(P_SMASH, s->x, s->y, "candle_exp");
				}
			}
		}
		return B_FALSE;
	} else if (s->dead == D_LASTBOUNCE) {    /* final fall */
		if (isplayer(s)) {
			/* just delay... */
			s->jumpspeed++;
			if (s->jumpspeed == 50) {
				/* really die */
				s->dead = D_FINAL;
			}
		} else { /* bounce around, stop when we hit the ground */
			bouncesprite(s);

			if ((s->ys >= 0) && (s->y >= TILEH)) {
				int x,y,ty;
				// get position for puff/fruit
				x = s->x;
				gettileat(s->x,s->y-1,NULL,&ty);
				//y = ty*TILEH + TILEH - 2;
				y = ty*TILEH - 2;

				/* make sure it's within the screen */
				if (x > (SCREENW-TILEW)) x = SCREENW-TILEW;
				if (x < (TILEW)) x = TILEW;

				if (s->quickdie || (isonground(s) && !isongroundpoint(s, s->x, s->y-TILEH))) {

					/* change into a fruit */
					s->dead = D_FINAL;
					if (boss) {
						puffin(-1, x, y, "nothing", 0);
					} else {
						puffin(s->willbecome, x, y, "fruit", 0);
						// check for collision with a live monster
						checkfruitcollide(s); 
					}
					//ss = addsprite(P_PUFF, x, y, "Fruit", B_FALSE);
					//ss->timer3 = s->willbecome;

				} else if (s->bounces >= 6) {
					// just die
					s->dead = D_FINAL;
					puffin(-1, x, y, "nothing_sprd", 0);
				}

				// if flaming...
				if (globpowerup == PW_CANDLE) {
					if (timer % 5 == 0) {
						// add explosion
						addsprite(P_SMASH, s->x, s->y, "candle_exp");
					}
				}
			}
		}
		return B_FALSE;
	} else if (s->teleporting > 0) {
		SDL_Surface *ts;
		if (timer % 2 == 0) {
			int prew,preh;
			prew = s->img->w;
			preh = s->img->h;
			/* shrink */
			if (s->teleporting == TP_SHRINKING) {
				ts = rotozoomSurfaceXY(s->img,0, 0.9 , 0.9 ,0);
				s->img = ts;
			} else {
				ts = rotozoomSurfaceXY(s->img,0, 0.9 , 0.9 ,0);
				SDL_FreeSurface(s->img);
				s->img = ts;
			}
			// mark that we've allocated the player's teleport image
			s->allocimg = B_TRUE;

			if (((s->img->w <= 2) || (s->img->h <= 2)) ||
			    ((s->img->w == prew) && (s->img->h == preh))) {
				/* go to tele dest */
				int x,y;
				/* find destination */
				for (y = 0; y < LEVELH; y++) {
					for (x = 0; x < LEVELW; x++) {
						tt = gettile(curlevel->map[y*LEVELW+x]);
						if (tt->id == T_TELEPORTDEST) {
							/* teleport there */
							s->x = (x * TILEW) + (TILEW/2);
							s->y = (y * TILEH) + TILEH-2;
							break;
						} else { // search map2
							tt = gettile(curlevel->map2[y*LEVELW+x]);
							if (tt->id == T_TELEPORTDEST) {
								/* teleport there */
								s->x = (x * TILEW) + (TILEW/2);
								s->y = (y * TILEH) + TILEH-2;
								break;
							}
						}
					}
				}
				s->teleporting = -1;	
			} else s->teleporting++;	
		}
	} else if (s->teleporting < 0) {
		double size;
		if (timer % 2 == 0) {
			/* grow */
			size = (double) -s->teleporting / 10;

			SDL_FreeSurface(s->img);
			if (size >= 1) {
				s->allocimg = B_FALSE;
				s->teleporting =  0;
				s->img = imageset[s->id].img[F_WALK1];
			} else {
				s->img = rotozoomSurfaceXY(imageset[s->id].img[F_WALK1],0,size,size,0);
				s->teleporting--;
			}
		}
	} else if (s->jumping) {
		if (s->id != P_KINGRAT) {
			int rv;
			rv = movex(s, s->jumpdir*getspeed(s), B_TRUE);
			// frogs bounce off walls
			/*
			if (s->id == P_FROG) {
				if (rv == NM_SIDE) {
					if (!isongroundpoint(s,s->x,s->y - (TILEH/2))) {
						if (!isroofabove(s)) {
							s->dir = -s->dir;
							s->jumpdir = -s->jumpdir;
						}
					}
				}
			}
			*/
		
		}
		return B_FALSE;
	}

	// adjust height to match the ground
	if (!iseffect(s->id) ) {
		if (isonground(s) || ((s->id == P_KINGRAT) && (s->timer1 == KRS_WALK))) {
			if ((!s->falling) && (!s->jumping)) {
				if (!s->climbing && !s->dropping) {
					if (!isonladder(s) ) {
						if ((s->id == P_KINGFLY) || ((s->id == P_FLY) && (s->owner))) {
							// don't adjust
						} else {
							adjustheight(s);
						}
					} else if (!s->climbing) { // on ladder but not climbing
						adjustheight(s);
					}
				}
			}
		}
	}

	/* sprite is about to jump */
	if (s->jumptimer) {
		s->jumptimer--;
		if (s->jumptimer == 0) {
			s->jumping = 1;
			if (globpowerup == PW_ANCHOR) {
				// jump very low
				s->jumpspeed = 1;
			} else {
				s->jumpspeed = s->willjumpspeed;
			}
			if (s->jumpdir != 0) s->dir = s->jumpdir;
			return B_FALSE;
		} else if (s->jumptimer % 20 == 0) {
			if (s->id != P_SLUG) { // slugs don't turn back and forth before jumping
				s->dir = -s->dir;
			}
		}
	} else if ((s->id == P_SMASH) || (s->id == P_FLAME))  {
		// still delaying
		if (s->timer1 < 0) {
			// increment "frame"
			s->timer1++;
		} else {
			// increment frame at a slower pace
			if (++s->timer2 >= 10) {
				s->timer2 = 0;
			}
			if (timer % PUFFSPEED == 0) {
				s->timer1++;
				// finished animating
				if (s->timer1 == imageset[s->id].numimages) {
					s->timer1 = 999; // for debugging
					s->dead = D_FINAL;
				}
			}
		}
	} else if (s->id == P_MOVINGCARD) { 
			// timer1 is the actual cardid
			// timer2 is the target x position
			// timer3 is the target y position
			//
			
			// move towards end position
			moveto(s, s->timer2, s->timer3, CARDSPEED, CARDSPEED);
			
			// are we there yet?
			if ((s->x == s->timer2) && (s->y == s->timer3)) {
				gaincard(s->owner, s->timer1);
				s->dead = D_FINAL;
			}
	} else if ((s->id == P_PUFF) || (s->id == P_SPARKLE)) {
		/* SUMMARY:
			timer1:
				indicates current frame.  if < 0, don't draw.
				if >= PUFFFRAMES, use last frame.

				when timer1 gets to PUFFAPPEAR, create a gem
				of type s->

			timer2:
				loops from 0 to 9.
				at intervals of PUFFSPEED, increment timer1.

		*/

		// still delaying
		if (s->timer1 < 0) {
			// increment "frame"
			s->timer1++;
		} else {
			// increment frame at a slower pace
			if (++s->timer2 >= 10) {
				s->timer2 = 0;
			}
			if (timer % PUFFSPEED == 0) {
				s->timer1++;
				// finished animating
				if (s->timer1 == PUFFAPPEAR) {
					// create a gem/fruit/etc
					if (s->id == P_PUFF) {
						if (s->timer3 >= 0) {
							sprite_t *newsp;

							// if both players already have this, and no cards already on screen,
							// we get a card instead (and also haven't got a card yet htis
							// level)
							if (!gotcard && s->timer3 != P_SPEED) {
								if ((isfruit(s->timer3) == FT_PERM) && (haspowerup(player, s->timer3) && haspowerup(player2, s->timer3))) {
									sprite_t *search;
									int found;
									found = B_FALSE;

									// is there already a card here or about to appear?
									for (search = sprite; search ; search = search->next) {
										if (iscard(search->id)) {
											found = B_TRUE;
											break;
										}
										// if it's a puff that will become a card...
										if ((search->id == P_PUFF) && (iscard(search->timer3))) {
											found = B_TRUE;
											break;
										}
									}

									if (!found) {
										s->timer3 = P_FIRSTCARD;
									}
								}
							}

							if (s->timer3 == P_FIRSTCARD) {
								if (levelcomplete != LV_INPROGRESS ) {
									// no cards at end of level!
									s->timer3 = P_CHEESE;
								} else {
									s->timer3 = getrandomcard();
									gotcard = B_TRUE;
								}
							} 

							newsp = addsprite(s->timer3, s->x,s->y,s->name );
	
							if (s->timer3 == P_FROG)  {
								// so all frogs don't jump at once.
								newsp->timer3 = (rand() % FROGPAUSE);
							}

							// is it a boss? if so update boss pointer
							switch (s->timer3) {
								case P_KINGRAT:
								case P_KINGSNAIL:
								case P_KINGFLY:
								case P_KINGANT:
								case P_KINGCAT:
									boss = newsp;
							}

							// is it in the water?
							if (isinwater(newsp)) {
								newsp->swimming = B_TRUE;
								newsp->watertimer = rand() % BUBBLETIME;
							}

							// is it a points fruit appearing on top of us?
							if (isfruit(newsp->id) == FT_FRUIT) {
								int xdiff,ydiff;
								int gotit = B_FALSE;
								/* now check for collision with players */
								if (player) {
									xdiff = player->x - newsp->x;
									if (xdiff < 0) xdiff = -xdiff;
									ydiff = (player->y-(player->img->h/2)) - (newsp->y-(newsp->img->h/2));
									if (ydiff < 0) ydiff = -ydiff;
									
									// appeared on top of us
									if ((xdiff <= player->img->w/2 + newsp->img->w/2) && 
									    (ydiff <= player->img->h/2 + newsp->img->h/2)) {
										if ((!player->dead) && (player->powerup != PW_GUNNER)) {
											if (newsp->id != P_GOLDCOIN) {
												// bonus!
												getfruit(player, newsp, 4);
												addoutlinetext(player->x,player->y - (player->img->h*1.5), TEXTSIZE_MULTI, "Nice catch!", &green,&black,MULTIDELAY, TT_NORM);
												gotit = B_TRUE;
											}
										}
									}
								}
								if (!gotit && player2) {
									xdiff = player2->x - newsp->x;
									if (xdiff < 0) xdiff = -xdiff;
									ydiff = (player2->y-(player2->img->h/2)) - (newsp->y-(newsp->img->h/2));
									if (ydiff < 0) ydiff = -ydiff;
									
									// appeared on top of us
									if ((xdiff <= player2->img->w/2 + newsp->img->w/2) && 
									    (ydiff <= player2->img->h/2 + newsp->img->h/2)) {
										if ((!player2->dead) && (player2->powerup != PW_GUNNER)) {
											// bonus!
											getfruit(player2, newsp, 4);
											addoutlinetext(player2->x,player2->y - (player2->img->h*1.5), TEXTSIZE_MULTI, "Nice catch!", &green,&black,MULTIDELAY, TT_NORM);
										}
									}
								}
		

							}

						}
					}
				} else if (s->timer1 >= PUFFFRAMES) {
					s->timer1 = 999; // for debugging
					s->dead = D_FINAL;
				}
			}
		}
	} else if (s->id == P_MOVINGCARD) { 
			// timer1 is the actual cardid
			// timer2 is the target x position
			// timer3 is the target y position
			//
			
			// move towards end position
			moveto(s, s->timer2, s->timer3, CARDSPEED, CARDSPEED);
			
			// are we there yet?
			if ((s->x == s->timer2) && (s->y == s->timer3)) {
				gaincard(s->owner, s->timer1);
				s->dead = D_FINAL;
			}
	} else if (s->id == P_FIVECARDS) { 
		// are we there yet?
		if ((s->x == 320) && (s->y == 240 )) {
			if (s->timer2 == 0) {
				int i;
				SDL_Surface *blackness, *cardimg;
				SDL_Rect area;
				int cardwidth;

				cardwidth = imageset[P_FIRSTCARD].img[F_WALK1]->w;

				s->timer2 = -1; //this means we are counting down
				s->timer1 = POKERWAITTIME;

				// hide non-used cards
				cardimg = imageset[P_FIRSTCARD].img[F_WALK1];

				if (s->owner == player) {
					area.x = 0;
					area.y = 0;
					area.w = cardimg->w;
					area.h = cardimg->h;
				} else {
					area.x = 4*(cardwidth+2);
					area.y = 0;
					area.w = cardimg->w;
					area.h = cardimg->h;
				}
			
				// create semi-transparent black surface the size of a card
				blackness = SDL_CreateRGBSurface(SDL_SWSURFACE,
					cardimg->w, cardimg->h, 
					screen->format->BitsPerPixel, screen->format->Rmask,
					screen->format->Gmask,screen->format->Bmask,
					screen->format->Amask);
				SDL_FillRect(blackness, NULL, SDL_MapRGB(screen->format, 0, 0, 0));
				SDL_SetAlpha(blackness, SDL_SRCALPHA, 200);
				

				for (i = 0; i < s->owner->numcards; i++) {
					if (s->owner->usedcard[i] == B_FALSE) {
						// hide it
						//SDL_FillRect(s->img, &area, SDL_MapRGB(screen->format, 0, 0, 0));
						SDL_BlitSurface(blackness, NULL, s->img, &area);
					}

					if (s->owner == player) {
						area.x += (cardimg->w + 2);
					} else {
						area.x -= (cardimg->w + 2);
					}
				}
				SDL_FreeSurface(blackness);

		
			} else {
				s->timer1--;
				if (s->timer1 == 0) {
					sprite_t *s2, *nexts;
					int i;
					// die
					s->dead = D_FINAL;
					// restore state
					levelcomplete = oldlevelcomplete;

					Mix_ResumeMusic();

					//  do effect!
					dopokereffect(s->owner,pokereffect);

					// clear player cards
					for (i = 0; i < MAXCARDS; i++) {
						s->owner->card[i] = -1;
					}
					s->owner->numcards = 0;

					// shuffle cards
					shufflecards();

					// kill all monsters (if not skipping levels)
					if (s->owner->powerup != PW_PHONE) {
						for (s2 = sprite; s2 ; s2 = nexts) {
							nexts = s2->next;
							if (isbullet(s2->id)) {
								s2->dead = D_FINAL;
							} else if (ismonster(s2->id)) {
								s2->willbecome = P_DIAMOND;
								s2->lives = 0; // for snails
					
								if (s2->caughtby) {
									uncatch(s2);
								}
								die(s2);
							}
						}
					}

				}
			}
		} else {
			// move towards centre of the screen
			moveto(s, 320, 240, FIVECARDSPEED, FIVECARDSPEED);
		}
	} else if (s->id == P_MASK) { // mask effect
		// stay on top of player
		if (s->owner->slamming) {
			s->y = s->owner->y + MASKOFFSETSLAMY;
			s->x = s->owner->x + (MASKOFFSETSLAMX*s->owner->dir);
		} else {
			s->y = s->owner->y + MASKOFFSETY;
			s->x = s->owner->x + (MASKOFFSETX*s->owner->dir);
		}

		// die if player doesn't have a mask
		if (!s->owner->hasmask) {
			s->dead = D_FINAL;
		}
	} else if (s->id == P_STAR) { // shuriken effect
		// animate
		s->timer1++;
		if (s->timer1 >= STARFRAMES) {
			s->timer1 = 0;
		}
		// move until we hit the edge of the screen
		s->x = s->x + s->xs;
		s->y = s->y + s->ys;

		// if off screen
		if ((s->x >= SCREENW - s->img->w/2) || (s->x <= s->img->w/2) || (s->y <= 0) || (s->y >= SCREENH+s->img->h)) {
			// die
			s->dead = D_FINAL;
		}
	} else if (s->id == P_FIREUP) { // vertical fireball
		s->y = s->y + s->ys;
		s->ys += 0.1;
		// if lower than starting y position  & moving down
		if ((s->y >= s->timer1) && (s->ys > 0)) {
			// die
			s->dead = D_FINAL;
		}
	} else if ((s->id == P_METEOR) || (s->id == P_FALLINGBRICK)) { // meteor
		double oldy;

		oldy = s->y;
		// fall to bottom of screen then die
		s->y = s->y + s->ys;

		if (s->id == P_FALLINGBRICK) {
			// increase speed
			s->ys += 0.2;
		}

		// if just appeared onscreen
		if (s->id == P_METEOR) {	
			if ((oldy < 0) && (s->y >= 0)) {
				playfx(FX_METEOR);
			}
		}

		// if off screen
		if (s->y >= (SCREENH + s->img->h)) {
			// die
			s->dead = D_FINAL;
		}
	} else if (s->id == P_UPSTAR) { // star at endgame
		double oldy;

		// rise to top of screen then die
		oldy = s->y;
		s->y = s->y - (s->ys*2);

		// if off screen
		if (s->y <= 0) { 
			// die
			s->dead = D_FINAL;
		}
	} else if (s->id == P_DRIP) { // water drip from melting tile
		// fall downwards
		if (isinwater(s) || isongroundpoint(s, s->x, s->y+1)) {
			s->dead = D_FINAL;
		} else {
			s->y += s->fallspeed;

			// gravity...
			if ((timer % 10 == 0) && (s->fallspeed < FALLSPEED)) {
				s->fallspeed++;
			}
			if (s->fallspeed > FALLSPEED) s->fallspeed = FALLSPEED;
		}

		// if off screen
		if ((s->y <= 0) || (s->y >= (LEVELH*TILEH))) { 
			// die
			s->dead = D_FINAL;
		}
	} else if (s->id == P_BUBBLE) { // bubble effect
		tiletype_t *tt;
		// float up, die when we leave the water
		tt = gettileat(s->x,s->y, NULL,NULL);
		if (tt->water) {
			s->y -= 0.5;
			// move left/right
			s->x += (sin(s->y/5)/5);
		} else {
			// die
			s->dead = D_FINAL;
		}
	} else if (s->id == P_ZAPPER) { // zapper effect
		double degs;
		/* 	timer1 is the frame 
			timer2 controls when to change frame
			doomcount ?
		*/

		// die if level finished
		if ((levelcomplete == LV_CLEAR) || (levelcomplete == LV_WAIT)) {
			s->dead = D_FINAL;
		}
	
		// move in figure 8 around player
		s->x = s->owner->x;
		s->y = s->owner->y;
		
		degs = (double)s->timer3 * ((double)M_PI/(double)180);

		s->x += (sin(degs)*(double)48);
		s->y += (sin(degs*2)*(double)16);

		// adjust position counter
		s->timer3 += 3;
		if (s->timer3 >= (360*2)) {
			s->timer3 = 0;
		}

		// adjust frame
		s->timer2--;
		if (s->timer2 <= 0) {
			s->timer1++;
			if (s->timer1 >= imageset[P_ZAPPER].numimages) {
				s->timer1 = 0;
			}
			s->timer2 = ZAPPERDELAY;
		}

		// adjust zap counter
		if (s->timer4 > 0) {
			s->timer4--;
		}
	} else if (s->id == P_CANNON) { // cannon effect
		// die if owner dies 
		if (s->owner->dead) {
			s->dead = D_FINAL;
		} else if (s->owner->powerup == PW_CANNON) {
			int targx,targy;
			// try to stay behind player
			targx = s->owner->x - (s->owner->dir * 32);
			targy = s->owner->y;
			if (s->x < targx) {
				s->x += 2;
				if (s->x > targx) s->x = targx;
			}
			if (s->y < targy) {
				s->y += 2;
				if (s->y > targy) s->y = targy;
			}
			if (s->x > targx) {
				s->x -= 2;
				if (s->x < targx) s->x = targx;
			}
			if (s->y > targy) {
				s->y -= 2;
				if (s->y < targy) s->y = targy;
			}
		}

	} else if (s->id == P_GLOVE) { // boxing glove effect
		// dies when the player finshes netting
		if (!s->owner->netting) {
			s->dead = D_FINAL;
		} else {
			// keep it at the end of the net
			s->x = s->owner->x + (s->owner->netdir * s->owner->netlen);
			s->y = s->owner->y - (s->owner->img->h/2) + 5;
			s->dir = s->owner->dir;
		}
	} else if (s->id == P_MACE) { // mace slam effect
		// dies when the player finishes slamming
		if (!s->owner->slamming) {
			s->dead = D_FINAL;
		} else {
			double dist;
			// keep it at the end of the slam
			dist = (s->owner->slamangle * (180/M_PI))/2;
	
			s->x = s->owner->x + cos(s->owner->slamangle-(180*(M_PI/180)))*dist*s->owner->dir;
			s->y = s->owner->y + sin(s->owner->slamangle-(180*(M_PI/180)))*dist + imageset[P_MACEPOWERUP].img[F_WALK1]->h/2;
			s->dir = s->owner->dir;
		}
	} else if (s->id == P_RAT) {
		if (inintro()) {
			// move right FAST
			double xpoint;
			xpoint = (curlevel->powerupx * TILEW) + (TILEW/2);
			if (s->x <= xpoint) {
				int rv = B_FALSE;
				rv = movex(s, s->speed, B_TRUE);
			}
		} else { // not in intro sequence
			if (!s->falling) {
				int move = B_FALSE;
				int xdiff ,absxdiff;
				tiletype_t *tunder;

				/* distance to closest player */
				xdiff = getxdisttoplayer(s, NULL);
				absxdiff = abs(xdiff);

				// tile in front and below
				tt = gettileat(s->x + s->dir*getspeed(s) + (s->dir * (s->img->w/2)),s->y + (TILEH/2),NULL,NULL);
				// tile below
				tunder = gettileat(s->x ,s->y + 1,NULL,NULL);
				/* if there's a hole in front of us and below*/
				if (tt->solid == S_NOTSOLID) {
					// we're on a slope
					if (tunder->solid == S_SLOPE) {
						move = B_TRUE;
					} else {
						if (s->angry || boss) {
							if ((player && (player->y > s->y)) || (player2 && (player2->y > s->y))) {
								/* if player is below, fall off */
								if (xdiff <= (TILEW*8)) {
									move = B_TRUE;
								}
							} else if ((player && (player->y == s->y)) || (player2 && player2->y == s->y)) {
								if (globpowerup != PW_CAMERA)  {
									/* if player is at same level and close, jump */
									if ((s->dir == D_RIGHT) && (xdiff > 0) && (xdiff <= (TILEW*7))) {
										jump(s,D_RIGHT);
									} else if ((s->dir == D_LEFT) && (xdiff < 0) && (xdiff >= -(TILEW*7))) {
										jump(s,D_LEFT);
									}
								}
							} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
								// if near bottom of the screen and can fall through...
								move = B_TRUE;
							}
						}
					}
				} else {
					move = B_TRUE;
				}

				if (globpowerup == PW_CAMERA)  {
					move = B_TRUE;
				}
		
				/* either move or turn around */
				if (move) {
					rv = movex(s, s->dir*getspeed(s), B_TRUE);
					if (rv) {
						/* if we couldn't move (hit a wall), turn */
						s->dir = -s->dir;
					}
				} else {
					s->dir = -s->dir;
				}

				if ((s->angry) || (boss)) {
					if ((!s->jumping) && (!s->jumptimer)) {
						
						/* if player is above us, jump */
						if (	(player && (!player->dead) && (player->y < s->y)) || 
							(player2 && (!player2->dead) && (player2->y < s->y)))   {
							if ((xdiff >= (TILEW*2)) && (xdiff <= (TILEW*3))) {
								/* jump right */
								jump(s, 1);
							} else if ((xdiff <= -(TILEW*2)) && (xdiff >= -(TILEW*3))) {
								/* jump left */
								jump(s, -1);
							} else if ((player && (s->y - player->y <= (TILEH*6))) || 
								   (player2 && (s->y - player2->y <= (TILEH*6))))  {
								 if ((xdiff >= 0) && (xdiff < (TILEW*2))) {
									/* jump up */
									jump(s, 0);
								} else if ((xdiff <= 0) && (xdiff > -(TILEW*2))) {
									/* jump up */
									jump(s, 0);
								}
							} else {
								/* jump whichever way we're facing */
								/*
								s->jumpdir = s->dir;
								s->jumping = 1;
								s->jumpspeed = 5;
								*/
							}
						}
					}
				}
			} else { // falling
				tiletype_t *tunder, *t2under;

				// tile below
				tunder = gettileat(s->x ,s->y,NULL,NULL);
				t2under = gettileat(s->x ,s->y+s->img->h,NULL,NULL);
				if ((tunder->solid == S_SLOPE) || (t2under->solid == S_SLOPE)) {
					movex(s, s->dir*getspeed(s), B_TRUE);
				} else if (s->jumpdir) {
					movex(s, s->jumpdir*getspeed(s), B_TRUE);
				}
			}
		} // end if inintro
	} else if (s->id == P_ANT1) { // worker ant - moves like a rat
		if (!s->falling) {
			int move = B_FALSE;
			int xdiff ,absxdiff;
			tiletype_t *tunder;

			/* distance to closest player */
			xdiff = getxdisttoplayer(s, NULL);
			absxdiff = abs(xdiff);

			// tile in front and below
			tt = gettileat(s->x + s->dir*getspeed(s) + (s->dir * (s->img->w/2)),s->y + (TILEH/2),NULL,NULL);
			// tile below
			tunder = gettileat(s->x ,s->y + 1,NULL,NULL);
			/* if there's a hole in front of us and below*/
			if (tt->solid == S_NOTSOLID) {
				// we're on a slope
				if (tunder->solid == S_SLOPE) {
					move = B_TRUE;
				} else {
					if (s->angry || boss) {
						if ((player && (player->y > s->y)) || (player2 && (player2->y > s->y))) {
							/* if player is below, fall off */
							if (xdiff <= (TILEW*8)) {
								move = B_TRUE;
							}
						} else if ((player && (player->y == s->y)) || (player2 && player2->y == s->y)) {
							if (globpowerup != PW_CAMERA)  {
								/* if player is at same level and close, jump */
								if ((s->dir == D_RIGHT) && (xdiff > 0) && (xdiff <= (TILEW*7))) {
									jump(s,D_RIGHT);
								} else if ((s->dir == D_LEFT) && (xdiff < 0) && (xdiff >= -(TILEW*7))) {
									jump(s,D_LEFT);
								}
							}
						} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
							// if near bottom of the screen and can fall through...
							move = B_TRUE;
						}
					}
				}
			} else {
				move = B_TRUE;
			}

			if (globpowerup == PW_CAMERA)  {
				move = B_TRUE;
			}
	
			/* either move or turn around */
			if (move) {
				rv = movex(s, s->dir*getspeed(s), B_TRUE);
				if (rv) {
					/* if we couldn't move (hit a wall), turn */
					s->dir = -s->dir;
				}
			} else {
				s->dir = -s->dir;
			}

			if (s->angry) {
				if ((!s->jumping) && (!s->jumptimer)) {
					/* if player is above us, jump */
					if (	(player && (!player->dead) && (player->y < s->y)) || 
						(player2 && (!player2->dead) && (player2->y < s->y)))   {
						if ((xdiff >= (TILEW*2)) && (xdiff <= (TILEW*3))) {
							/* jump right */
							jump(s, 1);
						} else if ((xdiff <= -(TILEW*2)) && (xdiff >= -(TILEW*3))) {
							/* jump left */
							jump(s, -1);
						} else if ((player && (s->y - player->y <= (TILEH*6))) || 
							   (player2 && (s->y - player2->y <= (TILEH*6))))  {
							 if ((xdiff >= 0) && (xdiff < (TILEW*2))) {
								/* jump up */
								jump(s, 0);
							} else if ((xdiff <= 0) && (xdiff > -(TILEW*2))) {
								/* jump up */
								jump(s, 0);
							}
						} else {
							/* jump whichever way we're facing */
							/*
							s->jumpdir = s->dir;
							s->jumping = 1;
							s->jumpspeed = 5;
							*/
						}
					}
				}
			}
		} else { // falling
			tiletype_t *tunder, *t2under;

			// tile below
			tunder = gettileat(s->x ,s->y,NULL,NULL);
			t2under = gettileat(s->x ,s->y+s->img->h,NULL,NULL);
			if ((tunder->solid == S_SLOPE) || (t2under->solid == S_SLOPE)) {
				movex(s, s->dir*getspeed(s), B_TRUE);
			} else if (s->jumpdir) {
				movex(s, s->jumpdir*getspeed(s), B_TRUE);
			}
		}
	} else if (s->id == P_ANT2) { // soldier ant - moves like a tick
		if (!s->falling) {
			int move = B_FALSE;
			int xdiff, absxdiff;

			/* distance to player */
			xdiff = getxdisttoplayer(s, NULL);
			absxdiff = abs(xdiff);

			tt = gettileat(s->x + s->dir+getspeed(s),s->y,NULL,NULL);
			/* if there's a hole in front of us */
			if (tt->solid == S_NOTSOLID) {
				double ycutoff = s->y + (TILEH/2);
				if ((player && (player->y >= ycutoff)) || (player2 && (player2->y >= ycutoff ))) {
					/* if player is below and nearby, fall off */
					if (xdiff <= (TILEW*16)) {
						move = B_TRUE;
					}
				} else if ((player && (player->y == s->y)) || (player2 && (player2->y == s->y ))) {
					if (globpowerup != PW_CAMERA)  {
						/* if player is at same level and close, jump */
						if ((s->dir == D_RIGHT) && (xdiff > 0) && (xdiff <= (TILEW*7))) {
							jump(s,D_RIGHT);
						} else if ((s->dir == D_LEFT) && (xdiff < 0) && (xdiff >= -(TILEW*7))) {
							jump(s,D_LEFT);
						}
					}
				} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
					// if near bottom of the screen and can fall through...
					move = B_TRUE;
				}
			} else {
				move = B_TRUE;
			}

			if (globpowerup == PW_CAMERA)  {
				move = B_TRUE;
			}
	
			/* either move or turn around */
			if (move) {
				rv = movex(s, s->dir*getspeed(s), B_TRUE);
				if (rv) {
					/* if we couldn't move (hit a wall), turn */
					s->dir = -s->dir;
				}
			} else {
				s->dir = -s->dir;
			}



			/* moves like an angry rat all the time */
			if (globpowerup != PW_CAMERA)  {
				if ((playersalive()) && (!s->jumping) && (!s->jumptimer)) {
					sprite_t *abovep;
					/* if player is above us...*/
					abovep = isplayerabove(s);
					if (abovep) {
						if ((xdiff >= (TILEW*2)) && (xdiff <= (TILEW*3))) { // if 2-3 tiles right
							/* jump right */
							jump(s, D_RIGHT);
						} else if ((xdiff <= -(TILEW*2)) && (xdiff >= -(TILEW*3))) { // if 2-3 tiles left
							/* jump left */
							jump(s, D_LEFT);
						} else if (s->y - abovep->y <= (TILEH*6)) { // player less than 6 tiles above
							 if ((xdiff >= 0) && (xdiff < (TILEW*4))) { // ... and within 4 tiles
								/* jump up */
								jump(s, 0);
							} else if ((xdiff <= 0) && (xdiff > -(TILEW*4))) { // ... and within 4 tiles
								/* jump up */
								jump(s, 0);
							}
						}
					}
				}
			}
		} else { // falling
			movex(s, s->jumpdir*getspeed(s), B_TRUE);
		}
	} else if (s->id == P_ANT3) { // moves like a snake
		/* timer1 loopsfrom 0 - 19

		  if timer2 is 0, we can shoot.  if it is 1, we can't.
			
		*/

		// inc shooting timer
		if (s->timer1) {
			s->timer1--;
			if (s->timer1 == 0) {
			}
		}
		if (!s->falling) {
			int move = B_FALSE;
			int xdiff, absxdiff,ydiff;

			/* distance to player */
			xdiff = getxdisttoplayer(s, NULL);
			absxdiff = abs(xdiff);

			tt = gettileat(s->x + s->dir+getspeed(s),s->y,NULL,NULL);
			/* if there's a hole in front of us */
			if (tt->solid == S_NOTSOLID) {
				if ((player && (player->y > s->y)) || (player2 && (player2->y > s->y))) {
					/* if player is below, fall off */
					if (xdiff <= (TILEW*8)) {
						move = B_TRUE;
					}
				} else if ((player && (player->y == s->y)) || (player2 && player2->y == s->y)) {
					if (s->angry) {
						/* if player is at same level and close, jump */
						if ((s->dir == D_RIGHT) && (xdiff > 0) && (xdiff <= (TILEW*7))) {
							jump(s,D_RIGHT);
						} else if ((s->dir == D_LEFT) && (xdiff < 0) && (xdiff >= -(TILEW*7))) {
							jump(s,D_LEFT);
						}
					}
				} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
					// if near bottom of the screen and can fall through...
					move = B_TRUE;
				}
			} else {
				move = B_TRUE;
			}

			if (globpowerup == PW_CAMERA)  {
				move = B_TRUE;
			}

			/* shoot */
			ydiff = getydisttoplayer(s);
			ydiff = abs(ydiff);

			// if there's a player close up/down...
			if (ydiff <= (TILEH*4)) {
				sprite_t *ss;
				sprite_t *closeplayer;
				int shoot = B_FALSE;
				if (player && (s->y - player->y <= (TILEH*12)) ) {
					closeplayer = player;
				} else if (player2 && (s->y - player2->y <= (TILEH*12))) {
					closeplayer = player2;
				} else {
					closeplayer = NULL;
				}

				if (closeplayer) {
					if (s->bullet == NULL) { // if we don't already have a bullet
						// if we are facing the player
						if ( (closeplayer->x < s->x) && (s->dir == D_LEFT) ) {
							shoot = B_TRUE;
						} else if ( (closeplayer->x > s->x) && (s->dir == D_RIGHT) ) {
							shoot = B_TRUE;
						}
					}
					if (globpowerup == PW_CAMERA) shoot = B_FALSE;
					if (shoot) {
						// if our shooting timer is okay
						if (s->timer1 == 0) {
							playfx(FX_METEOR);
							ss = addsprite(P_FIREBALL,s->x,s->y - s->img->h/2,"spit" );
							ss->ys = 0;
							ss->xs = s->dir * (getspeed(s)*2);
							ss->dir = s->dir;
							ss->owner = s;

							s->bullet = ss;

							// start timer for shooting again
							s->timer1 = 200;
						}
					}
				}
			}
	
			/* either move or turn around */
			if (move) {
				rv = movex(s, s->dir*getspeed(s), B_TRUE);
				if (rv) {
					/* if we couldn't move (hit a wall), turn */
					s->dir = -s->dir;
				}
			} else {
				s->dir = -s->dir;
			}


			if (globpowerup != PW_CAMERA) {
				if (playersalive() && (!s->jumping) && (!s->jumptimer)) {
					/* if player is above us, jump */
					if (	(player && (!player->dead) && (player->y < s->y)) || 
						(player2 && (!player2->dead) && (player2->y < s->y)))   {
						if ((xdiff >= (TILEW*2)) && (xdiff <= (TILEW*3))) {
							/* jump right */
							jump(s, 1);
						} else if ((xdiff <= -(TILEW*2)) && (xdiff >= -(TILEW*3))) {
							/* jump left */
							jump(s, -1);
						} else if ((player && (s->y - player->y <= (TILEH*6))) || 
						           (player2 && (s->y - player2->y <= (TILEH*6))))  {
							 if ((xdiff >= 0) && (xdiff < (TILEW*2))) {
								/* jump up */
								jump(s, 0);
							} else if ((xdiff <= 0) && (xdiff > -(TILEW*2))) {
								/* jump up */
								jump(s, 0);
							}
						} else {
							/* jump whichever way we're facing */
							/*
							s->jumpdir = s->dir;
							s->jumping = 1;
							s->jumpspeed = 5;
							*/
						}
					}
				}
			}
		} else { // falling
			movex(s, s->jumpdir*getspeed(s), B_TRUE);
		}

	} else if (s->id == P_SNAIL) {
		if (!s->falling) {
			int move = B_FALSE;
			int xdiff, absxdiff;


			/* distance to closest player */
			xdiff = getxdisttoplayer(s, NULL);
			absxdiff = abs(xdiff);

			tt = gettileat(s->x + s->dir+getspeed(s) + (s->dir * (s->img->w/2)),s->y,NULL,NULL);
			/* if there's a hole in front of us */
			if (tt->solid == S_NOTSOLID) {
				if (s->angry || boss) {
					if ((player && (player->y > s->y)) || (player2 && (player2->y > s->y))) {
						/* if player is below, fall off */
						if (xdiff <= (TILEW*8)) {
							move = B_TRUE;
						}
					} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
						// if near bottom of the screen and can fall through...
						move = B_TRUE;
					}
				}
			} else {
				move = B_TRUE;
			}

			if (globpowerup == PW_CAMERA)  {
				// always move
				move = B_TRUE;
			}
		
			/* either move or turn around */
			if (move) {
				rv = movex(s, s->dir*getspeed(s), B_TRUE);
				if (rv) {
					/* if we couldn't move (hit a wall), turn */
					s->dir = -s->dir;
				}
			} else {
				s->dir = -s->dir;
			}

			// jump?
			if (boss) {
				if ((!s->jumping) && (!s->jumptimer)) {
					/* if player is above us or at same level...*/
					if (	(player && (!player->dead) && (player->y <= s->y-TILEH)) || 
						(player2 && (!player2->dead) && (player2->y <= s->y-TILEH)))   {
						int ydiff;

						if (player && (!player->dead) && (player->y <= s->y-TILEH)) {
							ydiff = s->y - player->y;
						} else {
							ydiff = s->y - player2->y;
						}
			
						if ((ydiff >= (TILEH*4)) && (ydiff <= (TILEH*8))) { // player between 4 and 8 tiles above
							if (xdiff <= (TILEW*16)) { // if closeish horizontally
								/* jump up */
								jump(s, 0);
							}
						} else if ((xdiff >= (TILEW*1)) && (xdiff <= (TILEW*9))) { // if 1-9 tiles right
							if (s->dir == D_RIGHT) {
								/* jump right */
								jump(s, D_RIGHT);
							}
						} else if ((xdiff <= -(TILEW*1)) && (xdiff >= -(TILEW*9))) { // if 1-9 tiles left
							if (s->dir == D_LEFT) {
								/* jump left */
								jump(s, D_LEFT);
							}
						} 
					}
				}
			}

		} else { // falling
			if (s->recoiling) {
				// fall backwards
				rv = movex(s, -s->dir*getspeed(s), B_TRUE);
			} else if (s->jumpdir) {
				movex(s, s->jumpdir*getspeed(s), B_TRUE);
			}
		}
	} else if (s->id == P_FROG) {
		if (isinwater(s)) {
			// move like a fish
			double absxs,absys;

			s->flies = B_TRUE;
			s->falling = B_FALSE;

			if ((s->xs == -99) || (s->ys == -99)) {
				s->xs = getspeed(s) * s->dir;
				s->ys = getspeed(s);
			}

			if (s->xs > 0) absxs = 1;
				else absxs = -1;

			if (s->ys > 0) absys = 1;
				else absys = -1;

			/* can we move? */
			tt = gettileat(s->x + (s->dir * ((s->img->w/2)+3)) +  s->xs , s->y-(s->img->h/2),NULL,NULL);
			if ((tt->solid) || (tt->spikes )) {
				/* turn */
				s->xs = -s->xs;
			}

			tt = gettileat(s->x, s->y-(s->img->h/2) + s->ys,NULL,NULL);
			if ((tt->solid) || (tt->spikes) ) {
				/* turn */
				s->ys = -s->ys;
			} else if (!tt->water) {
				s->flies = B_FALSE;
				// exit water
				jump(s, s->dir);
				// force big jump
				s->jumpspeed = FROGJUMPSPEED2;
				
			}
			/* move */
			s->x += s->xs;
			s->y += s->ys;
			s->dir = absxs;
			s->moved = MV_WALK;
		} else {
			// for if we get back in the water
			s->xs = -99;
			s->ys = -99;
			s->flies = B_FALSE;

			// timer3 used for pause inbetween jump
			if ((!s->falling) && (!s->jumping)) {
				if (s->timer3) {
					s->timer3--;
				} else {
					// jump forwards
					jump(s, s->dir);
					s->timer3 = FROGPAUSE;
				}
			} else { // falling
				int rv;
				// move forwards 
				rv = movex(s, s->dir*getspeed(s), B_TRUE);
				if (rv == NM_SIDE) { // bounce off walls
					/* if we couldn't move (hit a wall), turn */
					s->dir = -s->dir;
				}
			}
		}
	} else if (s->id == P_SLUG) {
		if (!s->falling) {
			int move = B_FALSE;
			int xdiff, absxdiff;
			sprite_t *target = NULL;

			/* distance to closest player */
			xdiff = getxdisttoplayer(s, &target);
			if (target != NULL) {
				absxdiff = abs(xdiff);
				xdiff = target->x - s->x;

				tt = gettileat(s->x + s->dir+getspeed(s),s->y,NULL,NULL);
				/* if there's a hole in front of us */
				if (tt->solid == S_NOTSOLID) {
					if ((player && (player->y > s->y)) || (player2 && (player2->y > s->y))) {
						/* if player is below and nearby, fall off */
						if (xdiff <= (TILEW*16)) {
							move = B_TRUE;
						}
					} else if ((player && (player->y == s->y)) || (player2 && player2->y == s->y)) {
						if (globpowerup != PW_CAMERA)  {
							/* if player is at same level and close, try to jump over the gap */
							if ((s->dir == D_RIGHT) && (xdiff > 0) && (xdiff <= (TILEW*9))) {
								jump(s,D_RIGHT);
							} else if ((s->dir == D_LEFT) && (xdiff < 0) && (xdiff >= -(TILEW*9))) {
								jump(s,D_LEFT);
							}
						}
					} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
						// if near bottom of the screen and can fall through...
						move = B_TRUE;
					}
				} else {
					move = B_TRUE;
				}
			}

			if (globpowerup == PW_CAMERA)  {
				move = B_TRUE;
			}
		
			/* either move or turn around */
			if (move) {
				rv = movex(s, s->dir*getspeed(s), B_TRUE);
				if (rv) {
					/* if we couldn't move (hit a wall), turn */
					s->dir = -s->dir;
				}
			} else {
				s->dir = -s->dir;
			}



			if (globpowerup != PW_CAMERA)  {
				/* moves like an angry rat all the time */
				if ((!s->jumping) && (!s->jumptimer)) {
					/* if player is above us or at same level...*/
					if (	(player && (!player->dead) && (player->y <= s->y)) || 
						(player2 && (!player2->dead) && (player2->y <= s->y)))   {
						int ydiff;

						if (	(player && (!player->dead) && (player->y <= s->y))) {
							ydiff = s->y - player->y;
						} else if (player2) {
							ydiff = s->y - player2->y;
						} else {
							ydiff = 999;
						}
		
						if (isplayerabove(s) && (ydiff >= (TILEH*4)) && (ydiff <= (TILEH*8))) { // player between 4 and 8 tiles above
							if (xdiff <= (TILEW*8)) { // if closeish horizontally
								/* jump up */
								jump(s, 0);
							}
						} else if ((xdiff >= (TILEW*1)) && (xdiff <= (TILEW*10))) { // if 1-9 tiles right
							if (s->dir == D_RIGHT) {
								/* jump right */
								jump(s, D_RIGHT);
							}
						} else if ((xdiff <= -(TILEW*1)) && (xdiff >= -(TILEW*10))) { // if 1-9 tiles left
							if (s->dir == D_LEFT) {
								/* jump left */
								jump(s, D_LEFT);
							}
						} 
					}
				}
			}
		} else { // falling
			int rv;
			// move forwards 
			rv = movex(s, s->dir*getspeed(s), B_TRUE);
		}
	} else if (s->id == P_PLANT) {
		/* timer1 loopsfrom 0 - 19

		  if timer1 is 0, we can shoot.  if it is 1, we can't.
			
		*/

		// don't move!
		s->moved = MV_WALK;


		if (!s->falling) {
			int xdiff, absxdiff;
			sprite_t *pp;

			/* distance to player */
			xdiff = getxdisttoplayer(s, &pp);
			if (pp) {
				absxdiff = abs(xdiff);

				if (!s->bullet) {
					if (s->timer1 == 0) {
						if ((pp->y < s->y) && (absxdiff <= (TILEW*4)) ) {
							sprite_t *ss;
							ss = addsprite(P_FIREUP,s->x,s->y - TILEH,"fireup" );
							ss->ys = -4;
							ss->xs = 0;
							ss->dir = s->dir;
		
							ss->owner = s;
							s->bullet = ss;

							// remember our starting y pos.
							ss->timer1 = ss->y;

							// reset out shoot timer
							s->timer1 = 75;
						}
					} else {
						s->timer1--;
					}
				}
			}
		}
	} else if (s->id == P_KINGRAT) {
		/* timer1 is state
	
			0 == walk back and forth


			timer2 counts down, at zero we change state
		*/
		if (s->timer1 == KRS_WALK) {
			int canseeplayer = B_TRUE;
			int ydis;
			// move 
			rv = movex(s, s->dir*getspeed(s), B_TRUE);
			if (rv) {
				/* if we couldn't move (hit a wall), turn */
				s->dir = -s->dir;
			}

			// if player is in front, charge!
			if (!playersalive()) {
				canseeplayer = B_FALSE;
			} else {
				if (player) {
					ydis = abs(s->y - player->y);
					if (ydis > 2) {
						canseeplayer = B_FALSE;
					} else if ((s->dir < 0) && (player->x > s->x)) {
						canseeplayer = B_FALSE;
					} else if ((s->dir > 0) && (player->x < s->x)) {
						canseeplayer = B_FALSE;
					}
				} 
				if ((canseeplayer == B_TRUE) && (player2)) {
					ydis = abs(s->y - player2->y);
					if (ydis > 2) {
						canseeplayer = B_FALSE;
					} else if ((s->dir < 0) && (player2->x > s->x)) {
						canseeplayer = B_FALSE;
					} else if ((s->dir > 0) && (player2->x < s->x)) {
						canseeplayer = B_FALSE;
					}
				}
			}

			if (canseeplayer) {
				// CHARGE!
				playfx(FX_BOSSWINDUP);
				s->timer1 = KRS_CHARGEWAIT;
				s->timer2 = KR_NUMJUMPS;
			} else {
				// dec timer
				s->timer2--;
				if (s->timer2 == 0) {
					if (!playersalive()) {
						// reset timer
						s->timer2 = KR_WALKTIME;
					} else {
						// jump to player's height
						s->timer1 = KRS_JUMP;
					}
				}
			}
		} else if (s->timer1 == KRS_CHARGEWAIT) {
			// jump timer2 times.

			if (timer % 2 == 0) {
				// add puffs
				puffin(-1, s->x + (rand() % (s->img->w)) - (s->img->w/2), s->y, "nothing", rand() % 5);
			}

			if (!s->jumping && !s->falling) {
				s->timer2--;
				if ((s->timer2 <= 0) && (!s->jumping)){
					//CHARGE
					s->timer1 = KRS_CHARGE;
					s->flies = B_TRUE;
					playfx(FX_BOSSCHARGE);
				} else {
					// bounce
					jump(s,0);
					s->jumpspeed = 1;
				}
			}
		} else if (s->timer1 == KRS_CHARGE) {
			int rv;
			// move fast forwards
			rv = movex(s, s->dir*KR_CHARGESPEED, B_TRUE);
			if (rv) {
				// hit a wall - get stunned
				s->timer1 = KRS_STUN;
				s->timer2 = KR_STUNTIME;
				s->flies = B_FALSE;

				playfx(FX_BOSSWALL);

				// shake the screen via a fake player powerup
				globpowerup = PW_RATSHAKE;
				globtimer = RATSHAKETIME;
			}
		} else if (s->timer1 == KRS_STUN) {
			s->timer2--;
			if (s->timer2 == 0) {
				s->timer1 = KRS_WALK;
				s->timer2 = KR_WALKTIME;
			}
		} else if (s->timer1 == KRS_JUMP) {
			// jump to closest player height
			if (!s->jumping) {
				int ydis;
				int try;
				int tot;
				int n;

				if ((!playersalive()) || isplayerbelow(s) ) { // player below or dead
					try = 2;
				} else {
					// get distance
					ydis = getydisttoplayer(s);
					ydis = abs(ydis);
					// figure out how much we need to jump
					for (try = 2; try < (KR_MAXJUMP-1); try++) {
						tot = 0;
						for (n = try; n >= 1; n--) {
							tot = tot + (5*n);
						}
						if (tot >= ydis) {
							break;
						}
					}
				}
				jump(s, 0);
				// manually adjust speed
				try++; // one more just to be sure
				s->willjumpspeed = try;

				// next state
				s->timer1 = KRS_WAITFORTOP;
			}		
		} else if (s->timer1 == KRS_WAITFORTOP) {
			if (!s->jumping) {
				s->timer1 = KRS_FALL;
			}
		} else if (s->timer1 == KRS_FALL) {
			// fall to player height
			if (!s->jumping && ((player && (s->y >= player->y)) || (player2 && (s->y >= player2->y)))  ) {
				// back to normal state but lower timer
				s->timer1 = KRS_WALK;
				s->timer2 = KR_WALKTIME; // low delay
			}
		}


	} else if (s->id == P_KINGSNAIL) {
		/* timer1 is state
	
			0 == walk back and forth


			timer2 counts down, at zero we change state
		*/
		if ((s->timer1 == KSS_WALK1) || (s->timer1 == KSS_WALK2)) {
			// walk back and forth
			rv = movex(s, s->dir*getspeed(s), B_TRUE);
			if (rv) {
				/* if we couldn't move (hit a wall), turn */
				s->dir = -s->dir;
			}
			// dec timer
			s->timer2--;
			if (s->timer2 == 0) {
				if (!playersalive()) {
					// reset timer
					s->timer2 = KR_WALKTIME;
				} else {
					// release snails or jump, depending on state
	
					if ((countmonsters(P_SNAIL) == 0) || (s->timer1 == KSS_WALK1)) { // next state is shooting
						s->timer1 = KSS_PAUSE1;
						s->timer2 = KS_SHOOTWAIT;
						playfx(FX_SNAILPREPARE);
					} else { // next state is jump
						s->timer1 = KSS_PAUSE2;
						s->timer2 = KS_JUMPWAIT;
					}
				}
			}
		} else if (s->timer1 == KSS_PAUSE1) {
			// add puffs on shell
			if (timer % 6 == 0) {
				puffin(-1, s->x + -s->dir*((s->img->w/4) + (rand() % 7)-3), 
					   s->y-(s->img->h/2) - (rand() % 7) - 3, "nothing", rand() % 5);
			}
			s->timer2--;
			if (s->timer2 == 0) {
				sprite_t *newsp;
				// shoot!
				s->timer1 = KSS_SHOOT;
				// shell cracks
				playfx(FX_CRACK);
				newsp = addsprite(P_KSSHELL, s->x + -s->dir*((s->img->w/4) + (rand() % 7)-3), 
					   s->y-(s->img->h/2) - (rand() % 7) - 3, "ksshell");

				// the shell recoils (other code will kill us off when this is done)
				//  -become invulnerable temporarily
				newsp->invuln = INVULNTIME*2; // make sure this lasts until we die
				//  -bounce back
				newsp->recoiling = B_TRUE;
				jump(newsp,-s->dir); // ie. away from king snail
			}
			
		} else if (s->timer1 == KSS_SHOOT) {
			// shoot out snails
			if (timer % 20 == 0) {
				if (countmonsters(-1) < 6) { // max 5 snails + king snail 
					sprite_t *newsp;
					newsp = addsprite(P_SNAIL, s->x + -s->dir*(s->img->w/4), s->y-(s->img->h/2),"babsnail");
					// make it shoot upwards
					newsp->jumping = 1;
					newsp->jumpspeed = (rand() % 7) + 7; // 7 - 13
					newsp->jumpdir = (((double)(rand() % 110) - 50) / 10); // -5 to 5
					if (rand() % 2) newsp->dir = 1;
						else newsp->dir = -1;
					playfx(FX_WHOOSH);
				} else {
					// enough, regenerate shell
					s->timer1 = KSS_REGEN;
					s->timer3 = 1; // percentage of shell size
				}
			}
		} else if (s->timer1 == KSS_REGEN) {
			// shell gets bigger
			s->timer3++;
			
			// wait for shell to finish
			if (s->timer3 >= 120) {
				// walk again
				s->timer1 = KSS_WALK2;
				s->timer2 = KS_WALKTIME;
			}
			
		} else if (s->timer1 == KSS_PAUSE2) {
			if (!s->jumptimer) {
				int ydis;
				int try;
				int tot;
				int n;

				// remember our height
				s->timer3 = s->y;

				// delay then jump
				s->jumptimer = getjumpdelay(s->id);
				s->jumpdir = 0;

				if ((!playersalive()) || isplayerbelow(s)) { // player below or dead
					try = 2;
				} else {
					// get distance
					ydis = getydisttoplayer(s);
					ydis = abs(ydis);
					// figure out how much we need to jump
					for (try = 2; try < (KR_MAXJUMP-1); try++) {
						tot = 0;
						for (n = try; n >= 1; n--) {
							tot = tot + (5*n);
						}
						if (tot >= ydis) {
							break;
						}
					}
				}
				jump(s, 0);
				// manually adjust speed
				try++; // one more just to be sure
				s->willjumpspeed = try;

				// next state
				s->timer1 = KSS_JUMPING;
			}
		} else if (s->timer1 == KSS_JUMPING) {
			// wait until we land... 
			if (!s->jumptimer && !s->jumping && !s->falling) {
 				sprite_t *ss, *nexts;

				// snails turn to slugs!!
				for (ss = sprite ; ss ; ss = nexts) {
					nexts = ss->next;
					if ((ss->id == P_SNAIL) && !ss->caughtby && !ss->dead) {
						die(ss);
					}
				}
				// now pause a while before moving again
				s->timer1 = KSS_PAUSE3;
				s->timer2 = KS_RELOADWAIT;

				// shake the screen via a fake player powerup
				playfx(FX_BOSSWALL);
				globpowerup = PW_SNAILSHAKE;
				globtimer = SNAILSHAKETIME;

			}
		} else if (s->timer1 == KSS_PAUSE3) {
			s->timer2--;
			if (s->timer2 == 0) {
				// go back to start!
				s->timer1 = KSS_WALK1;
				s->timer2 = KS_WALKTIME;
			}
		}
		
	} else if (s->id == P_KINGFLY) {
		double absxs,absys;
		if ((s->timer1 == KFS_FLY1) || (s->timer1 == KFS_FLY2)) {
			if ((s->xs == -99) || (s->ys == -99)) {
				s->xs = getspeed(s);
				s->ys = getspeed(s);
			}

			if (s->xs > 0) absxs = 1;
				else absxs = -1;

			if (s->ys > 0) absys = 1;
				else absys = -1;

			/* this will fix the speed if ANGRY is set */
			s->xs = absxs*getspeed(s);
			s->ys = absys*getspeed(s);


			/* can we move? */
			if (s->x >= SCREENW - (s->img->w/2) - 2) {
				/* turn */
				s->xs = -abs(s->xs);
			} else if (s->x <= (s->img->w/2)) {
				s->xs = abs(s->xs);
			}


			if (s->y <= s->img->h) {
				s->ys = abs(s->ys);
			} else if (s->y >= SCREENH-2 ) {
				s->ys = -abs(s->ys);
			}

			/* move */
			s->x += s->xs;
			s->y += s->ys;
			s->dir = absxs;
			s->moved = MV_FLY;

			// generate babies
			if (timer % 25 == 0) {
				int numbabies, numflies;
				sprite_t *ss;

				numflies = countmonsters(P_FLY);
				// count how many babies we have
				numbabies = 0;
				for (ss = sprite ; ss ; ss = ss->next) {
					if ((ss->id == P_FLY) && (ss->owner == s)) {
						numbabies++;
					}
				}
			

				if (numflies < 12) {
					if (numbabies < 6) {
						sprite_t *newsp;
						puffin(-1, s->x, s->y, "nothing", 0);
						newsp = addsprite(P_FLY, s->x, s->y, "gen_fly");
						newsp->invuln = FLYINVULNTIME * (numbabies+1);
						newsp->xs = s->xs;
						newsp->ys = s->ys;
						newsp->owner = s;
					}
				}
			}

			s->timer2--;
			if (s->timer2 <= 0) {
				if ((s->y >= s->img->h*4) && (s->y <= (SCREENH-s->img->h*2))) {
					if ((s->x >= s->img->w) && (s->x <= SCREENW-(s->img->w))) {
						if (s->timer1 == KFS_FLY1) {
							s->timer1 = KFS_HORZWAIT;
							s->timer3 = s->y;
						} else {
							s->timer1 = KFS_VERTWAIT;
							s->timer3 = s->x;
						}
					}
				}
			}
		} else if (s->timer1 == KFS_HORZWAIT) {
			double ymod;
			sprite_t *ss;
			int ready = B_TRUE;
			// hover
			s->ys = 2;
			ymod = sin(((double)timer * (double)3.6) * (M_PI/180));
			if (s->ys * (ymod) > 0) absys = 1;
				else absys = -1;

			s->y += (s->ys * ymod);

			s->moved = MV_FLY;


			// if all babies attached
			for (ss = sprite ; ss ; ss = ss->next) {
				if ((ss->id == P_FLY) && (ss->owner == s) && (ss->timer1 != KFS_HORZWAIT)) {
					ready = B_FALSE;
				}
			}

			if (ready) {
				int numflies,n;
				s->timer1 = KFS_HORZPUSH;
				s->timer3 = s->y;
				// set position for babies
				numflies = countbabies(s, P_FLY);
				n = 1;
				for (ss = sprite ; ss ; ss = ss->next) {
					if ((ss->id == P_FLY) && (ss->owner == s)) {
						ss->timer1 = KFS_HORZPUSH;
						ss->timer2 = n * (SCREENW/(numflies+1)); // target x
//printf("setting target to %d\n",ss->timer2);
						n++;
					}
				}
			}
		} else if (s->timer1 == KFS_HORZPUSH) {
			double ymod;
			int ready = B_TRUE;
			sprite_t *ss;

			// hover
			s->ys = 2;
			ymod = sin(((double)timer * (double)3.6) * (M_PI/180));
			if (s->ys * (ymod) > 0) absys = 1;
				else absys = -1;

			s->y += (s->ys * ymod);

			s->moved = MV_FLY;

			// if all flies in position, release them
			for (ss = sprite ; ss ; ss = ss->next) {
				if ((ss->id == P_FLY) && (ss->owner == s) && (ss->x != ss->timer2)) {
					ready = B_FALSE;
					break;
				}
			}
			if (ready) {
				for (ss = sprite ; ss ; ss = ss->next) {
					if ((ss->id == P_FLY) && (ss->owner = s)) {
						// release it!
						ss->owner = NULL;
					}
				}

				s->timer1 = KFS_HORZ;
				s->timer2 = KF_HOVERTIME;
				
			}
		} else if (s->timer1 == KFS_HORZ) {
			double ymod;
			// hover
			s->ys = 2;
			ymod = sin(((double)timer * (double)3.6) * (M_PI/180));
			if (s->ys * (ymod) > 0) absys = 1;
				else absys = -1;

			s->y += (s->ys * ymod);

			s->moved = MV_FLY;

			s->timer2--;
			if (s->timer2 == 0) {
				// fly around again
				s->timer1 = KFS_FLY2;
				s->timer2 = KF_FLYTIME;
				s->timer3 = 0;
			}
		} else if (s->timer1 == KFS_VERTWAIT) {
			double ymod;
			sprite_t *ss;
			int ready = B_TRUE;
			// hover
			s->ys = 2;
			ymod = sin(((double)timer * (double)3.6) * (M_PI/180));
			if (s->ys * (ymod) > 0) absys = 1;
				else absys = -1;

			s->y += (s->ys * ymod);

			s->moved = MV_FLY;


			// if all babies attached
			for (ss = sprite ; ss ; ss = ss->next) {
				if ((ss->id == P_FLY) && (ss->owner == s) && (ss->timer1 != KFS_VERTWAIT)) {
					ready = B_FALSE;
				}
			}

			if (ready) {
				int numflies,n;
				s->timer1 = KFS_VERTPUSH;
				s->timer3 = s->x;
				// set position for babies
				numflies = countbabies(s, P_FLY);
				n = 1;
				for (ss = sprite ; ss ; ss = ss->next) {
					if ((ss->id == P_FLY) && (ss->owner == s)) {
						ss->timer1 = KFS_VERTPUSH;
						ss->timer2 = n * (SCREENH/(numflies+1)); // target x
//printf("setting target to y = %d\n",ss->timer2);
						n++;
					}
				}
			}
		} else if (s->timer1 == KFS_VERTPUSH) {
			double ymod;
			int ready = B_TRUE;
			sprite_t *ss;

			// hover
			s->ys = 2;
			ymod = sin(((double)timer * (double)3.6) * (M_PI/180));
			if (s->ys * (ymod) > 0) absys = 1;
				else absys = -1;

			s->y += (s->ys * ymod);

			s->moved = MV_FLY;

			// if all flies in position, release them
			for (ss = sprite ; ss ; ss = ss->next) {
				if ((ss->id == P_FLY) && (ss->owner == s) && (ss->y != ss->timer2)) {
					ready = B_FALSE;
					break;
				}
			}
			if (ready) {
				for (ss = sprite ; ss ; ss = ss->next) {
					if ((ss->id == P_FLY) && (ss->owner = s)) {
						// release it!
						ss->owner = NULL;
					}
				}

				s->timer1 = KFS_VERT;
				s->timer2 = KF_HOVERTIME;
				
			}
		} else if (s->timer1 == KFS_VERT) {
			double ymod;
			// hover
			s->ys = 2;
			ymod = sin(((double)timer * (double)3.6) * (M_PI/180));
			if (s->ys * (ymod) > 0) absys = 1;
				else absys = -1;

			s->y += (s->ys * ymod);

			s->moved = MV_FLY;

			s->timer2--;
			if (s->timer2 == 0) {
				// fly around again
				s->timer1 = KFS_FLY1;
				s->timer2 = KF_FLYTIME;
			}
		}
	} else if (s->id == P_KINGANT) {
		/* 
			- Move back and forth for a while
				- spawn out ants if not enough

			- Jump to top, destroying platforms

			- Move back and forth for a while
				- spawn out ant food

			- Jump to bottom, destroying platforms
	 	 */
		// add flames on it
		if (( timer % 2) == 0) {
			addsprite(P_FLAME, s->x + (rand() % s->img->w) - (s->img->w/2), 
					s->y - (s->img->h/2) + (rand() % s->img->h/2), "antflame");
		}

		// move back and forth
		if ((s->timer1 == KAS_WALK1) || (s->timer1 == KAS_WALK2)) {
			// move 
			rv = movex(s, s->dir*getspeed(s), B_TRUE);
			if (rv) {
				/* if we couldn't move (hit a wall), turn */
				s->dir = -s->dir;
			}

	
			// shoot out monsters
			s->timer3--;

			if (s->timer3 <= 0) {
				// reset shoot timer
				s->timer3 = KA_SHOOTTIME;

				if (s->timer1 == KAS_WALK1) {
					// shoot an ant out 
					if (countmonsters(-1) < 7) { // max 6 ants + king ant 
						sprite_t *newsp;
						puffin(-1, s->x, s->y - (s->img->h/2), "nothing", 0);
						newsp = addsprite(P_ANT1, s->x, s->y-(s->img->h/2),"babant");
						// make it shoot upwards
						newsp->jumping = 1;
						newsp->jumpspeed = (rand() % 7) + 7; // 7 - 13
						newsp->jumpdir = (((double)(rand() % 110) - 50) / 10); // -5 to 5
						if (rand() % 2) newsp->dir = 1;
							else newsp->dir = -1;
						playfx(FX_WHOOSH);
					} else {
						// enough monsters, shoot food instead
						sprite_t *newsp;
						puffin(-1, s->x, s->y - (s->img->h/2), "nothing", 0);
						newsp = addsprite(P_EGG, s->x, s->y-(s->img->h/2),"antegg");
						// make it shoot upwards
						newsp->jumping = 1;
						newsp->jumpspeed = (rand() % 7) + 7; // 7 - 13
						newsp->jumpdir = (((double)(rand() % 110) - 50) / 10); // -5 to 5
						if (rand() % 2) newsp->dir = 1;
							else newsp->dir = -1;
						playfx(FX_WHOOSH);
					}
				}

			}

			// dec walk timer
			s->timer2--;
			if (s->timer2 == 0) {
				if (playersalive()) {
					// jump to other side height
					if (s->timer1 == KAS_WALK1) s->timer1 = KAS_JUMP1;
						else s->timer1 = KAS_JUMP2;
				} else {
					// nobody alive - reset timer
					s->timer2 = KA_WALKTIME;
					s->timer3 = KA_SHOOTTIME;
				}
			}
		} else if ((s->timer1 == KAS_JUMP1) || (s->timer1 == KAS_JUMP2)) {

			// jump to closest player height
			if (!s->jumping) {
				if (!playersalive() ) { // player below or dead
					// go back to walking
					s->timer1 = KAS_WALK1;
					s->timer2 = KA_WALKTIME;
					s->timer3 = KA_SHOOTTIME;
				} else {
					int jumpheight, jumptarget,nextstate;
					jump(s, 0);
					if (s->timer1 == KAS_JUMP1) {
						jumpheight = 13;
						jumptarget = TILEH*3; // jump to top
						nextstate = KAS_WAITFORTOP1;
					} else {
						jumpheight = 3;
						jumptarget = SCREENH - (TILEH*3); // jump to bottom
						nextstate = KAS_WAITFORTOP2;
					}

					s->willjumpspeed = jumpheight;

					// next state
					s->timer1 = nextstate;
					s->timer3 = jumptarget;
				}
			}		
		} else if (s->timer1 == KAS_WAITFORTOP1) {
			if (!s->jumping) {
				s->timer1 = KAS_FALL1;
			}
		} else if (s->timer1 == KAS_WAITFORTOP2) {
			if (!s->jumping) {
				s->timer1 = KAS_FALL2;
			}
		} else if ((s->timer1 == KAS_FALL1) || (s->timer1 == KAS_FALL2)) {
			// King Ant's jump is handled specially in dogravity()
			if (s->falling) {
				if (!s->bullet) {
					sprite_t *mytarget;
					// shoot fireball if player in front!
					mytarget = isplayerahead(s);
					if (mytarget) {
						sprite_t *ss;
						//  shoot!
						playfx(FX_METEOR);
						ss = addsprite(P_BIGFIREBALL,s->x,mytarget->y+(TILEH/2),"horzfireball" );
						ss->ys = 0;
						ss->xs = s->dir * 4; 
						ss->dir = s->dir;
						ss->owner = s;

						s->bullet = ss;
					}
				}

			} else {
				// back to normal state 
				if (s->timer1 == KAS_FALL1) {
					s->timer1 = KAS_WALK2;
				} else {
					s->timer1 = KAS_WALK1;
				}
				s->timer2 = KA_WALKTIME;
				s->timer3 = KA_SHOOTTIME;
			}
		}
	} else if (s->id == P_KINGCAT) {
		/* timer1 is state
	
			0 == walk back and forth
				timer2 counts down, at zero we change state
			1 == spell


		*/
		if (s->timer1 == KCS_WALK) {

			if (!s->falling) {
				int move = B_FALSE;
				int xdiff ,absxdiff;
				tiletype_t *tunder;

				/* distance to closest player */
				xdiff = getxdisttoplayer(s, NULL);
				absxdiff = abs(xdiff);

				// tile in front and below
				tt = gettileat(s->x + s->dir*getspeed(s) + (s->dir * (s->img->w/2)),s->y + (TILEH/2),NULL,NULL);
				// tile below
				tunder = gettileat(s->x ,s->y + 1,NULL,NULL);
				/* if there's a hole in front of us and below*/
				if (tt->solid == S_NOTSOLID) {
					// we're on a slope
					if (tunder->solid == S_SLOPE) {
						move = B_TRUE;
					} else {
						if ((player && (player->y > s->y)) || (player2 && (player2->y > s->y))) {
							/* if player is below, fall off */
							if (xdiff <= (TILEW*8)) {
								move = B_TRUE;
							}
						} else if ((player && (player->y == s->y)) || (player2 && player2->y == s->y)) {
							/* if player is at same level and close, jump */
							if ((s->dir == D_RIGHT) && (xdiff > 0) && (xdiff <= (TILEW*10))) {
								jump(s,D_RIGHT);
							} else if ((s->dir == D_LEFT) && (xdiff < 0) && (xdiff >= -(TILEW*10))) {
								jump(s,D_LEFT);
							}
						} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
							// if near bottom of the screen and can fall through...
							move = B_TRUE;
						}
					}
				} else {
					move = B_TRUE;
				}

				if (globpowerup == PW_CAMERA)  {
					move = B_TRUE;
				}
		
				/* either move or turn around */
				if (move) {
					rv = movex(s, s->dir*getspeed(s), B_TRUE);
					if (rv) {
						/* if we couldn't move (hit a wall), turn */
						s->dir = -s->dir;
					}
				} else {
					s->dir = -s->dir;
				}

				if ((!s->jumping) && (!s->jumptimer)) {
					/* if player is above us, jump */
					if (	(player && (!player->dead) && (player->y < s->y)) || 
						(player2 && (!player2->dead) && (player2->y < s->y)))   {
						if ((xdiff >= (TILEW*2)) && (xdiff <= (TILEW*7))) {
							/* jump right */
							jump(s, 1);
						} else if ((xdiff <= -(TILEW*2)) && (xdiff >= -(TILEW*7))) {
							/* jump left */
							jump(s, -1);
						} else if ((player && (s->y - player->y <= (TILEH*6))) || 
							   (player2 && (s->y - player2->y <= (TILEH*6))))  {
							 if ((xdiff >= 0) && (xdiff < (TILEW*4))) {
								/* jump up */
								jump(s, 0);
							} else if ((xdiff <= 0) && (xdiff > -(TILEW*4))) {
								/* jump up */
								jump(s, 0);
							}
						} else {
							/* jump whichever way we're facing */
							/*
							s->jumpdir = s->dir;
							s->jumping = 1;
							s->jumpspeed = 5;
							*/
						}
					}
				}
			} else { // falling
				tiletype_t *tunder, *t2under;

				// tile below
				tunder = gettileat(s->x ,s->y,NULL,NULL);
				t2under = gettileat(s->x ,s->y+s->img->h,NULL,NULL);
				if ((tunder->solid == S_SLOPE) || (t2under->solid == S_SLOPE)) {
					movex(s, s->dir*getspeed(s), B_TRUE);
				} else if (s->jumpdir) {
					movex(s, s->jumpdir*getspeed(s), B_TRUE);
				}
			}

			// inc timer
			if (s->timer2 == KC_WALKTIME) {
				if (!playersalive()) {
					// reset timer
					s->timer2 = 0;
				} else if (!s->jumping && !s->falling) {
					// cast a spell
					//TODO: sfx
					s->timer1 = KCS_SPELLPAUSE;
					s->timer2 = KC_SPELLPAUSETIME;
				}
				// otherwise wait until we're not jumping/falling
			} else {
				s->timer2++;
			}
		} else if (s->timer1 == KCS_SPELLPAUSE) {
			// go to pause frame...
			if (timer % 2 == 0) {
				// add puffs above
				puffin(-1, s->x + (rand() % (s->img->w)) - (s->img->w/2), 
					   s->y - (s->img->h) + (rand() % TILEH) - (TILEH/2), "nothing", rand() % 5);
			}

			s->timer2--;
			if (s->timer2 <= 0) {
				//CHARGE
				selectspell(s);
			}
	
		} else if (s->timer1 == KCS_SPELLCAST) {
			if (s->timer3 == SPL_TELEPORT) {
				// move to player
				if (s->timer4 < KC_TELETIME) {
					// add random puff at destination
					puffin(-1, s->newx + (rand() % s->img->w) - (s->img->w/2), 
						   s->newy - (rand() % s->img->h), "nothing", rand() % 5);
					s->timer4++;
				} else {
					int x,y;
					// cover destination with puffs
					for (y = s->newy - s->img->h; y < s->newy; y += TILEH) {
						for (x = s->newx - (s->img->w/2); x < s->newx + (s->img->w/2); x += TILEW) {
							puffin(-1, x, y, "nothing", 0);
						}
					}
					// teleport!
					s->x = s->newx;	
					s->y = s->newy;	
					// finished
					s->timer2 = 0;
				}
			} else if (s->timer3 == SPL_SUMMON) {
				// summon monsters
				int numsummon = 5,i;
				if (s->timer2 == KC_SPELLCASTTIME) { // ie. once only.
					for (i = 0; i < numsummon; i++) {
						tiletype_t *tt = NULL;
						int x = -1,y = -1;
						int tooclose = B_TRUE;
						while ((x == -1) || (y == -1) || !tt || tt->solid || tooclose) {
							sprite_t *closeplayer = NULL;
							tooclose = B_FALSE;
							x = ((rand() % (LEVELW-1)) * TILEW) + (TILEW/2);
							y = ((rand() % (LEVELH-1)) * TILEH) + (TILEH/2);
							tt = gettileat(x, y, NULL, NULL);
							closeplayer = getclosestplayerxy(x, y);
							if (closeplayer) {
								double dist;
								dist = getdistance(x, y, closeplayer->x, closeplayer->y);
								if (dist <= (5*TILEW)) {
									// too close
									tooclose = B_TRUE;
								}
							}
						}

						puffin(randommonster(), x, y, "randmonster", 0);
					}
				}
				

				// delay before finishing. 
				if (s->timer2) s->timer2--;
			} else if (s->timer3 == SPL_FIREBALLS) {
				if (s->timer2 == KC_SPELLCASTTIME) { // ie. once only.
					int dir;
					playfx(FX_METEOR);
					for (dir = -1; dir <= 1; dir += 2) {
						sprite_t *ss;
						// horz
						ss = addsprite(P_BIGFIREBALL,s->x,s->y - (s->img->h / 2) ,"horzfireball" );
						ss->ys = 0;
						ss->xs = dir * 4;
						ss->dir = dir;
						// up
						ss = addsprite(P_BIGFIREBALL,s->x,s->y - (s->img->h / 2) ,"up_horzfireball" );
						ss->ys = -2;
						ss->xs = dir * 4;
						ss->dir = dir;
						// down
						ss = addsprite(P_BIGFIREBALL,s->x,s->y - (s->img->h / 2) ,"down_horzfireball" );
						ss->ys = 2;
						ss->xs = dir * 4;
						ss->dir = dir;
					}
				}
				s->timer2--;
			} else if (s->timer3 == SPL_WIND) {
				globpowerup = PW_CATWIND;
				s->timer2--;
			} else if (s->timer3 == SPL_BRICKS) {
				globpowerup = PW_CATBRICKS;
				s->timer2--;
			}


			// timer2 will become 0 once spell is finished.
			if (s->timer2 <= 0) {
				// turn off spell effects
				
				switch (s->timer3) {
					case SPL_WIND:
					case SPL_BRICKS:
						globpowerup = -1;
						break;
					default: break;
				}

				// back to walking.
				s->timer1 = KCS_WALK;
				s->timer2 = 0;
				s->timer3 = 0;
				s->timer4 = 0;
			}
		}


	} else if (s->id == P_PLATFORM) { // moving platform
		// timer1 tells whether we are at top speed
		double dstx,dsty;
		int rv;

		if (s->numwaypoints > 0) {
			sprite_t *s2;
			double oldx,oldy,xdiff,ydiff;

			if (s->timer1 == 0) {
				oldx = s->x;
				oldy = s->y;
				// move torwaeds next waypoints
				dstx = s->wayx[s->curwaypoint];
				dsty = s->wayy[s->curwaypoint];

				rv = moveto(s,dstx,dsty,s->speed,s->speed);

				// remember how far we moved
				xdiff = s->x - oldx;
				ydiff = s->y - oldy;
				
				// got there?
				if (rv == 0) {
					// pause
					s->timer1 = PLATFORMPAUSE;
				}

				// move anything on top of us by the same amount
				for (s2 = sprite ; s2 ; s2 = s2->next) {
					if (s2->onplatform == s) {
						int ii,oldmoved;
						int preroof = B_FALSE;
						double dir,amt;
						amt = abs(xdiff); 
						if (xdiff > 0) dir = 1;
							else dir = -1;

						if (isroofabove(s2) && (ydiff < 0)) {
							preroof = B_TRUE;
						}

						oldmoved = s2->moved;

						for  (ii = 0; ii < amt; ii++) {
							//s2->x += dir;
							if (movex(s2, dir, B_TRUE)) break;
						}
						s2->moved = oldmoved; // so that we don't animate
						s2->y += ydiff;

						// check if s2's head has hit something
						if (preroof && isroofabove(s2) && (ydiff < 0) && (s2->id != P_BLACKCLOUD)) {
							if (isplayer(s2)) {
								die(s2);
								printf("DB: killed by head crush\n"); fflush(stdout);
							} else if (isfruit(s2->id)) {
								s2->dead = D_FINAL;
								puffin(-1, s2->x, s2->y, "nothing", 0);
							} else if (ismonster(s2->id)) {
								s2->dead = D_FINAL;
								puffin(-1, s2->x, s2->y, "nothing", 0);
							}
						}
					}
				}
			} else {
				s->timer1--;
				if (s->timer1 == 0) {
					// go to next waypoint
					s->curwaypoint++;
					if (s->curwaypoint >= s->numwaypoints) {
						s->curwaypoint = 0;
					}
				}
			}


		}
	} else if (s->id == P_TICK) {
		if (!s->falling) {
			int move = B_FALSE;
			int xdiff, absxdiff;


			/* distance to player */
			xdiff = getxdisttoplayer(s, NULL);
			absxdiff = abs(xdiff);

			tt = gettileat(s->x + s->dir+getspeed(s),s->y,NULL,NULL);
			/* if there's a hole in front of us */
			if (tt->solid == S_NOTSOLID) {
				double ycutoff = s->y + (TILEH/2);
				if ((player && (player->y >= ycutoff)) || (player2 && (player2->y >= ycutoff ))) {
					/* if player is below and nearby, fall off */
					if (xdiff <= (TILEW*16)) {
						move = B_TRUE;
					}
				} else if ((player && (player->y == s->y)) || (player2 && (player2->y == s->y ))) {
					if (globpowerup != PW_CAMERA)  {
						/* if player is at same level and close, jump */
						if ((s->dir == D_RIGHT) && (xdiff > 0) && (xdiff <= (TILEW*7))) {
							jump(s,D_RIGHT);
						} else if ((s->dir == D_LEFT) && (xdiff < 0) && (xdiff >= -(TILEW*7))) {
							jump(s,D_LEFT);
						}
					}
				} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
					// if near bottom of the screen and can fall through...
					move = B_TRUE;
				}
			} else {
				move = B_TRUE;
			}

			if (globpowerup == PW_CAMERA)  {
				move = B_TRUE;
			}
	
			/* either move or turn around */
			if (move) {
				rv = movex(s, s->dir*getspeed(s), B_TRUE);
				if (rv) {
					/* if we couldn't move (hit a wall), turn */
					s->dir = -s->dir;
				}
			} else {
				s->dir = -s->dir;
			}



			/* moves like an angry rat all the time */
			if (globpowerup != PW_CAMERA)  {
				if ((playersalive()) && (!s->jumping) && (!s->jumptimer)) {
					sprite_t *abovep;
					/* if player is above us...*/
					abovep = isplayerabove(s);
					if (abovep) {
						if ((xdiff >= (TILEW*2)) && (xdiff <= (TILEW*3))) { // if 2-3 tiles right
							/* jump right */
							jump(s, D_RIGHT);
						} else if ((xdiff <= -(TILEW*2)) && (xdiff >= -(TILEW*3))) { // if 2-3 tiles left
							/* jump left */
							jump(s, D_LEFT);
						} else if (s->y - abovep->y <= (TILEH*6)) { // player less than 6 tiles above
							 if ((xdiff >= 0) && (xdiff < (TILEW*4))) { // ... and within 4 tiles
								/* jump up */
								jump(s, 0);
							} else if ((xdiff <= 0) && (xdiff > -(TILEW*4))) { // ... and within 4 tiles
								/* jump up */
								jump(s, 0);
							}
						}
					}
				}
			}
		} else { // falling
			movex(s, s->jumpdir*getspeed(s), B_TRUE);
		}
	} else if (s->id == P_WSPIDER) { // white spider - very intelligent!
		// timer3 is climb direction
		// timer2 is drop countdown
		if (!s->falling) {
			int move = B_FALSE;
			int xdiff, absxdiff;
			int ladderx = isladderabove(s);

			if (s->timer2) {
				int mod,mod2;
				mod = (s->timer2 / (WS_DROPDELAY/2));
				s->timer2--;
				if (s->timer2 == 0) {
					// drop!
				
					/* drop down */
					s->dropping = B_TRUE;
					s->dropx = s->x / TILEW;
					s->dropy = s->y / TILEH;
				} else {
					mod2 = (s->timer2 / (WS_DROPDELAY/2));
					if (mod2 != mod) {
						// change direction
						if (s->dir == D_RIGHT) s->dir = D_LEFT;
							else if (s->dir == D_LEFT) s->dir = D_RIGHT;
					}
				}
			}

			/* distance to closest player */
			xdiff = getxdisttoplayer(s, NULL);
			absxdiff = abs(xdiff);


			/* already climbing */
			if (s->climbing) {
				// TODO: replace with just climbing the current dir
				if (s->timer3 == D_UP) {
					// climb up
					int ladderx = isladderabove(s);
					// if tile above is non-solid, or a ladder
					if (ladderx || !isroofabove(s)) {
						/*	
						// lock to ladder
						if (ladderx) {
							s->x = ladderx; // lock to ladder
						}
						*/
						// continue climbing
						s->y -= getspeed(s);
						s->jumping = 0;
						s->falling = 0;
						s->climbing = B_TRUE;
						s->moved = MV_WALK;
						faceplayer(s);
					} else {
						s->climbing = B_FALSE;
						// face a player
						faceplayer(s);
					}
				} else { // down
					if (isonladder(s)) {
						if (isladderbelow(s)) {
							// climb down
							s->y += getspeed(s);
							s->jumping = 0;
							s->falling = 0;
							s->climbing = B_TRUE;
							s->moved = MV_WALK;
							faceplayer(s);
						} else {
							s->climbing = B_FALSE;
							faceplayer(s);
						}
					}
				}
			} else if (ladderx && isplayerabovegt(s,TILEW)) { // if we are at the bottom of a ladder 
				// start climbing
				s->x = ladderx; // lock to ladder
				s->y -= getspeed(s);
				s->jumping = 0;
				s->falling = 0;
				s->climbing = B_TRUE;
				s->moved = MV_WALK;
				s->timer3 = D_UP;
			} else if (isonladder(s) && isplayerbelowgt(s,TILEW)) { // are we at top of ladder
				int ladderx = isonladder(s);
				if (isladderbelow(s)) {
					s->y += getspeed(s);
					s->jumping = 0;
					s->falling = 0;
					s->climbing = B_TRUE;
					s->moved = MV_WALK;
					// lock to centre of ladder
					s->x = ladderx;
					s->timer3 = D_DOWN;
				} else {
					s->climbing = B_FALSE;
				}
			} else if (!s->dropping && (s->timer2 == 0)) {
				/// not climbing - walk or drop down
				int willdrop = B_FALSE;


				s->climbing = B_FALSE;

				// drop down?
				if (isonbridge(s) && !s->falling) {
					int dist = 9999;
					/* player below (get the one with closest x distance)? */
					if (player && !player->dead && player->y > s->y) dist = abs(player->x - s->x);
					if (player2 && !player2->dead && player2->y > s->y) {
						int dist2;
						dist2 = abs(player2->x - s->x);
						if (dist2 < dist) dist = dist2;
					}
					if (dist <= (TILEW*3)) {
						willdrop = B_TRUE;
					}
				}

				if (willdrop) {
					s->timer2 = WS_DROPDELAY;
				} else {
					// walk 
					tt = gettileat(s->x + s->dir+getspeed(s),s->y,NULL,NULL);
					/* if there's a hole in front of us */
					if (tt->solid == S_NOTSOLID) {
						double ycutoff = s->y + (TILEH/2);
						if ((player && (player->y >= ycutoff)) || (player2 && (player2->y >= ycutoff ))) {
							/* if player is below and nearby, fall off */
							if (xdiff <= (TILEW*16)) {
								move = B_TRUE;
							}
						} else if ((player && (player->y == s->y)) || (player2 && (player2->y == s->y ))) {
							if (globpowerup != PW_CAMERA)  {
								/* if player is at same level and close, jump */
								if ((s->dir == D_RIGHT) && (xdiff > 0) && (xdiff <= (TILEW*7))) {
									jump(s,D_RIGHT);
								} else if ((s->dir == D_LEFT) && (xdiff < 0) && (xdiff >= -(TILEW*7))) {
									jump(s,D_LEFT);
								}
							}
						} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
							// if near bottom of the screen and can fall through...
							move = B_TRUE;
						}
					} else {
						move = B_TRUE;
					}

					if (globpowerup == PW_CAMERA)  {
						move = B_TRUE;
					}
			
					/* either move or turn around */
					if (move) {
						rv = movex(s, s->dir*getspeed(s), B_TRUE);
						if (rv) {
							/* if we couldn't move (hit a wall), turn */
							s->dir = -s->dir;
						}
					} else {
						s->dir = -s->dir;
					}

				}
			}


			/* moves like an angry rat all the time */
			if (globpowerup != PW_CAMERA)  {
				if ((playersalive()) && (!s->jumping) && (!s->jumptimer)) {
					sprite_t *abovep;
					/* if player is within 5 tiles above us...*/
					abovep = isplayerabovelt(s,TILEH*5);
					if (abovep) {
						if ((xdiff >= (TILEW*2)) && (xdiff <= (TILEW*3))) { // if 2-3 tiles right
							/* jump right */
							jump(s, D_RIGHT);
						} else if ((xdiff <= -(TILEW*2)) && (xdiff >= -(TILEW*3))) { // if 2-3 tiles left
							/* jump left */
							jump(s, D_LEFT);
						} else if (s->y - abovep->y <= (TILEH*6)) { // player less than 6 tiles above
							 if ((xdiff >= 0) && (xdiff < (TILEW*4))) { // ... and within 4 tiles
								/* jump up */
								jump(s, 0);
							} else if ((xdiff <= 0) && (xdiff > -(TILEW*4))) { // ... and within 4 tiles
								/* jump up */
								jump(s, 0);
							}
						}
					}
				}
			}
		} else { // falling
			movex(s, s->jumpdir*getspeed(s), B_TRUE);
			faceplayer(s);
		}
	} else if (s->id == P_BAT) {
		/* timer1 tracks state, timer2 tracks previous direction
                   timer3 is current direction
                 */
		if (s->timer1 == BS_FLY) {
			if (s->timer3 == D_NONE) {
				int tx,ty;
				int d;
				int maxdist = -99;
				int newdir = D_NONE;
				tiletype_t *tt;

				// get current pos
				tt = gettileat(s->x,s->y-2,&tx,&ty);
				// pick a direction
				// scan each direction...
				for (d = 0; d < 4; d++) {
					int xm,ym,dir;
					if (d == 0) {
						dir = D_UP;
						xm = 0; ym = -1;
					} else if (d == 1) {
						dir = D_RIGHT;
						xm = 1; ym = 0;
					} else if (d == 2) {
						dir = D_DOWN;
						xm = 0; ym = 1;
					} else { // ie. d == 3
						dir = D_LEFT;
						xm = -1; ym = 0;
					}
					// are we allowed to go this dir?
					if ((dir != s->timer2) && (dir != oppositedir(s->timer2))) {
						int curx,cury,hitwall=B_FALSE;
						int dist = 0;
						curx = tx;
						cury = ty;
						// check distance until wall
						while (!hitwall) {
							curx += xm;
							cury += ym;
							tt = gettilexy(curx, cury);

							if (tt->solid) hitwall = 1;
							if (curx <= 0) hitwall = 2;
							if (cury <= 0) hitwall = 3;
							if (curx >= LEVELW) hitwall = 4;
							if (cury >= LEVELH) hitwall = 5;
							dist++;
						}
						if (dist > maxdist) {
							newdir = dir;
							maxdist = dist;
						}
					}
				}
				// update our direction
				s->timer2 = s->timer3; // old dir
				s->timer3 = newdir; // current dir
			} else { // we DO have a current direction
				tiletype_t *tt;
				if (s->timer3 == D_UP) {
					tt = gettileat(s->x, s->y - s->img->h - getspeed(s), NULL, NULL);
					if (tt->solid || (s->y - s->img->h) <= TILEH) {
						// hit a wall
						s->timer1 = BS_PAUSE1;
						s->timer2 = s->timer3; // old dir
						s->timer3 = BAT_PAUSE; 
					} else {
						s->moved = MV_FLY;
						s->y -= getspeed(s);
					}
				} else if (s->timer3 == D_DOWN) {
					tt = gettileat(s->x, s->y + getspeed(s), NULL, NULL);
					if (tt->solid) {
						// hit a wall
						s->timer1 = BS_PAUSE1;
						s->timer2 = s->timer3; // old dir
						s->timer3 = BAT_PAUSE; 
					} else {
						s->moved = MV_FLY;
						s->y += getspeed(s);
					}
				} else  { // right or left
					s->dir = s->timer3;
					if (movex(s, s->dir * getspeed(s), B_TRUE)) {
						// hit a wall
						s->timer1 = BS_PAUSE1;
						s->timer2 = s->timer3; // old dir
						s->timer3 = BAT_PAUSE; 
					} else {
						s->moved = MV_FLY;
					}
				}
			}
		} else if (s->timer1 == BS_PAUSE1) {
			s->moved = MV_FLY;
			// wait for countdown...
			s->timer3--;
			if ((s->timer3 == BAT_FIRESPACE*2) || (s->timer3 == BAT_FIRESPACE) || (s->timer3 == 0)) {
				sprite_t *ss,*target = NULL;
				// closest player
				target = getclosestplayer(s);
				if (target) {
					double ang;
					// get angle towards target
					ang = atan2(target->y - s->y, target->x - s->x);
					// shoot
					playfx(FX_SONAR);
					ss = addsprite(P_SONAR,s->x,s->y - s->img->h/2,"bat_sonar" );
					ss->xs = cos(ang) * getspeed(ss);
					ss->ys = sin(ang) * getspeed(ss);
					ss->timer1 = 0;
				}
			}
			if (s->timer3 == 0) {
				// go to next state
				s->timer1 = BS_PAUSE2;
				s->timer3 = BAT_PAUSE;
			}
		} else if (s->timer1 == BS_PAUSE2) {
			s->moved = MV_FLY;
			s->timer3--;
			if (s->timer3 == 0) {
				// go to next state
				s->timer1 = BS_FLY;
				s->timer3 = D_NONE;
			}
		}
	} else if (s->id == P_SNAKE) {
		/* timer1 loopsfrom 0 - 19

		  if timer2 is 0, we can shoot.  if it is 1, we can't.
			
		*/

		// inc shooting timer
		if (s->timer1) {
			s->timer1--;
			if (s->timer1 == 0) {
			}
		}
		if (!s->falling) {
			int move = B_FALSE;
			int xdiff, absxdiff,ydiff;


			/* distance to player */
			xdiff = getxdisttoplayer(s, NULL);
			absxdiff = abs(xdiff);

			tt = gettileat(s->x + s->dir+getspeed(s),s->y,NULL,NULL);
			/* if there's a hole in front of us */
			if (tt->solid == S_NOTSOLID) {
				if (s->angry) {
					if ((player && (player->y > s->y)) || (player2 && (player2->y > s->y))) {
						/* if player is below, fall off */
						if (xdiff <= (TILEW*8)) {
							move = B_TRUE;
						}
					} else if ((player && (player->y == s->y)) || (player2 && player2->y == s->y)) {
						if (s->angry) {
							/* if player is at same level and close, jump */
							if ((s->dir == D_RIGHT) && (xdiff > 0) && (xdiff <= (TILEW*7))) {
								jump(s,D_RIGHT);
							} else if ((s->dir == D_LEFT) && (xdiff < 0) && (xdiff >= -(TILEW*7))) {
								jump(s,D_LEFT);
							}
						}
					} else if (level->bottomopen && (s->y >= (SCREENH - 100)) && isplayerabove(s)) {
						// if near bottom of the screen and can fall through...
						move = B_TRUE;
					}
				}
			} else {
				move = B_TRUE;
			}

			if (globpowerup == PW_CAMERA)  {
				move = B_TRUE;
			}

			/* shoot */
			ydiff = getydisttoplayer(s);
			ydiff = abs(ydiff);

			// if there's a player close up/down...
			if (ydiff <= (TILEH*4)) {
				sprite_t *ss;
				sprite_t *closeplayer;
				int shoot = B_FALSE;
				if (player && (s->y - player->y <= (TILEH*4)) ) {
					closeplayer = player;
				} else if (player2 && (s->y - player2->y <= (TILEH*4))) {
					closeplayer = player2;
				} else {
					closeplayer = NULL;
				}

				if (closeplayer) {
					if (s->bullet == NULL) { // if we don't already have a bullet
						// if we are facing the player
						if ( (closeplayer->x < s->x) && (s->dir == D_LEFT) ) {
							shoot = B_TRUE;
						} else if ( (closeplayer->x > s->x) && (s->dir == D_RIGHT) ) {
							shoot = B_TRUE;
						}
					}
					if (globpowerup == PW_CAMERA) shoot = B_FALSE;
					if (shoot) {
						// if our shooting timer is okay
						if (s->timer1 == 0) {
							playfx(FX_HISS);
							//ss = addsprite(P_SPIT,s->x,s->y - s->img->h/2,"spit" );
							ss = addsprite(P_SPIT,s->x,s->y - TILEH,"spit" );
							ss->ys = 0;
							ss->xs = s->dir * (getspeed(s)*2);
							ss->dir = s->dir;
							ss->owner = s;

							s->bullet = ss;

							// start timer for shooting again
							s->timer1 = 200;
						}
					}
				}
			}
	
			/* either move or turn around */
			if (move) {
				rv = movex(s, s->dir*getspeed(s), B_TRUE);
				if (rv) {
					/* if we couldn't move (hit a wall), turn */
					s->dir = -s->dir;
				}
			} else {
				s->dir = -s->dir;
			}


			if (s->angry && (globpowerup != PW_CAMERA)) {
				if (playersalive() && (!s->jumping) && (!s->jumptimer)) {
					/* if player is above us, jump */
					if (	(player && (!player->dead) && (player->y < s->y)) || 
						(player2 && (!player2->dead) && (player2->y < s->y)))   {
						if ((xdiff >= (TILEW*2)) && (xdiff <= (TILEW*3))) {
							/* jump right */
							jump(s, 1);
						} else if ((xdiff <= -(TILEW*2)) && (xdiff >= -(TILEW*3))) {
							/* jump left */
							jump(s, -1);
						} else if ((player && (s->y - player->y <= (TILEH*6))) || 
						           (player2 && (s->y - player2->y <= (TILEH*6))))  {
							 if ((xdiff >= 0) && (xdiff < (TILEW*2))) {
								/* jump up */
								jump(s, 0);
							} else if ((xdiff <= 0) && (xdiff > -(TILEW*2))) {
								/* jump up */
								jump(s, 0);
							}
						} else {
							/* jump whichever way we're facing */
							/*
							s->jumpdir = s->dir;
							s->jumping = 1;
							s->jumpspeed = 5;
							*/
						}
					}
				}
			}
		} else { // falling
			movex(s, s->jumpdir*getspeed(s), B_TRUE);
		}

	} else if (s->id == P_BEE) {
		double absxs,absys;
		if ((s->xs == -99) || (s->ys == -99)) {
			s->xs = getspeed(s);
			s->ys = getspeed(s);
		}

		if (s->xs > 0) absxs = 1;
			else absxs = -1;

		if (s->ys > 0) absys = 1;
			else absys = -1;

		/* this will fix the speed if ANGRY is set */
		s->xs = absxs*getspeed(s);
		s->ys = absys*getspeed(s);


		/* can we move? */
		tt = gettileat(s->x + absxs*((s->img->w/2)+8), s->y-(s->img->h/2),NULL,NULL);
		if ((tt->solid) || (tt->spikes )) {
			/* turn */
			s->xs = -s->xs;
		}
		tt = gettileat(s->x, s->y-(s->img->h/2) + absys*((s->img->h/2)+8),NULL,NULL);
		if ((tt->solid) || (tt->spikes)) {
			/* turn */
			s->ys = -s->ys;
		}
		/* move */
		s->x += s->xs;
		s->y += s->ys;
		s->dir = absxs;
		s->moved = MV_WALK;
	} else if (s->id == P_FLY) { // fly - like bee but more erratic flight and can walk on ground if player far away
		if (s->owner) { // move like king fly
			if (!s->invuln) {
				if (s->timer1 == KFS_HORZWAIT) {
					// hover
					s->y = s->owner->y;

					s->moved = MV_FLY;
				} else if (s->timer1 == KFS_VERTWAIT) {
					double ymod;
					// hover
					s->ys = 2;
					ymod = sin(((double)timer * (double)3.6) * (M_PI/180));

					s->y += (s->ys * ymod);

					s->x = s->owner->x;

					s->moved = MV_FLY;
				} else if (s->timer1 == KFS_HORZPUSH) {
					// move towards target position
					if (s->timer2 > s->x) {
						s->x += (getspeed(s)*2);
						if (s->x > s->timer2) s->x = s->timer2;
					} else if (s->timer2 < s->x) {
						s->x -= (getspeed(s)*2);
						if (s->x < s->timer2) s->x = s->timer2;
					}
					s->moved = MV_FLY;
				} else if (s->timer1 == KFS_VERTPUSH) {
					// move towards target position
					if (s->timer2 > s->y) {
						s->y += (getspeed(s)*2);
						if (s->y > s->timer2) s->y = s->timer2;
					} else if (s->timer2 < s->y) {
						s->y -= (getspeed(s)*2);
						if (s->y < s->timer2) s->y = s->timer2;
					}
					s->moved = MV_FLY;
				} else {
					double absxs,absys;
					if ((s->xs == -99) || (s->ys == -99)) {
						s->xs = getspeed(s);
						s->ys = getspeed(s);
					}

					if (s->xs > 0) absxs = 1;
						else absxs = -1;

					if (s->ys > 0) absys = 1;
						else absys = -1;

					/* this will fix the speed if ANGRY is set */
					s->xs = absxs*getspeed(s);
					s->ys = absys*getspeed(s);


					/* can we move? */
					if (s->x >= SCREENW - (boss->img->w/2) - 2) {
						/* turn */
						s->xs = -abs(s->xs);
					} else if (s->x <= (boss->img->w/2)) {
						s->xs = abs(s->xs);
					}


					if (s->y <= boss->img->h) {
						s->ys = abs(s->ys);
					} else if (s->y >= SCREENH-2 ) {
						s->ys = -abs(s->ys);
					}

					/* move */
					s->x += s->xs;
					s->y += s->ys;

					if (s->owner->timer1 == KFS_HORZWAIT) {
						// fly until we're level with owner
						if (abs((s->y-(s->img->h/2)) - (s->owner->y - (s->owner->img->h/2))) <= (s->img->h/2)) {
							// lock y
							s->timer1 = KFS_HORZWAIT;
						}
					} else if (s->owner->timer1 == KFS_VERTWAIT) {
						// fly until we're level with owner
						if (abs(s->x - s->owner->x) <= (s->img->w/2)) {
							// lock x
							s->timer1 = KFS_VERTWAIT;
						}
					}


					s->dir = absxs;
					s->moved = MV_FLY;
				}
			}
		} else {
			double absxs,absys;
			double xmod,ymod;
			if (s->flies) {
				if ((s->xs == -99) || (s->ys == -99)) {
					s->xs = getspeed(s);
					s->ys = -getspeed(s);
				}

				if (s->xs > 0) absxs = 1;
					else absxs = -1;

				if (s->ys > 0) absys = 1;
					else absys = -1;

				/* this will fix the speed if ANGRY is set */
				s->xs = absxs*getspeed(s);
				s->ys = absys*getspeed(s);

				if (s->flies == F_FLYVERT) {
					ymod = sin(((double)timer * (double)3.6) * (M_PI/180));
					//ymod *= 0.8;
					// XXX 
					xmod = 0;
					if (s->ys * (ymod) > 0) absys = 1;
						else absys = -1;
				} else if (s->flies == F_FLYHORZ) {
					xmod = sin(((double)timer * (double)3.6) * (M_PI/180));
					// XXX 
					ymod = 0;
					if (s->xs * (xmod) > 0) absxs = 1;
						else absxs = -1;
				} else {
					xmod = 0;
					ymod = 0;
				}

			

				/* can we move? */
				tt = gettileat(s->x + absxs*((s->img->w/2)+8), s->y-(s->img->h/2),NULL,NULL);
				if ((tt->solid) || (tt->spikes )) {
					/* turn */
					s->xs = -s->xs;
				}

				tt = gettileat(s->x, s->y-(s->img->h/2) + absys*((s->img->h/2)+8),NULL,NULL);
				if ((tt->solid) || (tt->spikes)) {
					/* turn */
					s->ys = -s->ys;
				}
				if (tt->water && !s->swimming) {
					/* turn */
					s->ys = -s->ys;
				}

				/* move */
				if (s->flies == F_FLYVERT) {
					s->x += s->xs;
					s->y += (s->ys * ymod);
				} else {
					s->x += (s->xs * xmod);
					s->y += s->ys;
				}

				s->dir = absxs;
				s->moved = MV_FLY;

				// inc flying timer
				s->timer1++;
				if (s->timer1 >= FLY_FLYTIME) {
					if (s->flies == F_FLYHORZ) {
						s->flies = F_FLYVERT;
					} else {
						s->flies = F_WALK;
					}
					s->timer1  = 0;
				}
			} else { // walking - move like a rat
				double myspeed = getspeed(s) * 0.75;
				double playerdist1,playerdist2,playerdist;
				if (!s->falling) { 
					int move = B_FALSE;
					int xdiff, absxdiff;
					tiletype_t *tunder;

					/* distance to player */
					xdiff = getxdisttoplayer(s, NULL);
					absxdiff = abs(xdiff);

					// tile in front and below
					tt = gettileat(s->x + s->dir*myspeed + (s->dir * (s->img->w/2)),s->y + (TILEH/2),NULL,NULL);
					// tile below
					tunder = gettileat(s->x ,s->y + 1,NULL,NULL);
					/* if there's a hole in front of us and below*/
					if (tt->solid == S_NOTSOLID) {
						// we're on a slope
						if (tunder->solid == S_SLOPE) {
							move = B_TRUE;
						} 
					} else {
						move = B_TRUE;
					}
			
					/* either move or turn around */
					if (move) {
						rv = movex(s, s->dir*myspeed, B_TRUE);
						if (rv) {
							/* if we couldn't move (hit a wall), turn */
							s->dir = -s->dir;
						}
					} else {
						s->dir = -s->dir;
					}
					s->moved = MV_WALK;

					// take off if player is close
					if (player) {
						playerdist1 = getdistance(player->x,player->y,s->x,s->y);
					} else {
						playerdist1 = 9999;
					}
					if (player2) {
						playerdist2 = getdistance(player2->x,player2->y,s->x,s->y);
					} else {
						playerdist2 = 9999;
					}
					if (playerdist1 < playerdist2) {
						playerdist = playerdist1;
					} else {
						playerdist = playerdist2;
					}

					if (globpowerup != PW_CAMERA) {
						if (playerdist <= (TILEW*10)) {
							s->timer1 = 0;
							s->flies = F_FLYHORZ;
							s->xs = -99;
							s->ys = -99;
						}
					}

					// ...and take off eventually anyway
					s->timer1++;
					if (s->timer1 >= FLY_WALKTIME) {
						s->timer1 = 0;
						s->flies = F_FLYHORZ;
						s->xs = -99;
						s->ys = -99;
					}
				} else { // falling
					tiletype_t *tunder, *t2under;

					// tile below
					tunder = gettileat(s->x ,s->y,NULL,NULL);
					t2under = gettileat(s->x ,s->y+s->img->h,NULL,NULL);
					if ((tunder->solid == S_SLOPE) || (t2under->solid == S_SLOPE)) {
						movex(s, s->dir*myspeed, B_TRUE);
						// reset walk timer
						s->timer1 = 0;
					}


					// take off eventually
					// ...and take off eventually anyway, or if spikes underneath
					s->timer1++;
					if ((s->timer1 >= FLY_WALKTIME) || (t2under->spikes) || tunder->spikes) {
						s->timer1 = 0;
						s->flies = F_FLYHORZ;
						s->xs = -99;
						s->ys = -99;
					}
				}
			}
		} // end if s->owner
	} else if (s->id == P_FISH) { // very similar to bee
		double absxs,absys;

		// dies if not in water
		if (!isinwater(s)) {
			s->dead = D_FINAL;
			puffin(-1, s->x, s->y, "nothing", 0);
		}

		if ((s->xs == -99) || (s->ys == -99)) {
			s->xs = getspeed(s)*2;
			s->ys = getspeed(s);
		}

		if (s->xs > 0) absxs = 1;
			else absxs = -1;

		if (s->ys > 0) absys = 1;
			else absys = -1;

		/* this will fix the speed if ANGRY is set */
		s->xs = absxs*getspeed(s)*2;
		s->ys = absys*getspeed(s);


		/* can we move? */
		tt = gettileat(s->x + absxs*((s->img->w/2)+8), s->y-(s->img->h/2),NULL,NULL);
		if ((tt->solid) || (tt->spikes )) {
			/* turn */
			s->xs = -s->xs;
		}
		tt = gettileat(s->x, s->y-(s->img->h/2) + absys*((s->img->h/2)+8),NULL,NULL);
		if ((tt->solid) || (tt->spikes) || !tt->water) {
			/* turn */
			s->ys = -s->ys;
		}
		/* move */
		s->x += s->xs;
		s->y += s->ys;
		s->dir = absxs;
		s->moved = MV_WALK;
	} else if (s->id == P_SPIDER) {
		/* timer1 loopsfrom 0 - 45

		  if timer2 is 0, we can shoot.  if it is 1, we can't.
			
		*/

		if (s->timer1) {
			s->timer1--;
		}

		/* if on ground, go up */
		if (!s->flies && (isonground(s) || (s->y >= (SCREENH-TILEH) ) )) {
			s->flies = B_TRUE;
			s->falling = B_FALSE;
			s->ys = -getspeed(s);
		} else if (s->falling) {
			/* if we are about to hit spikes, go back up */
			tt = gettileat(s->x,s->y + 8,NULL,NULL);
			if (tt->spikes) {
				/* go back up */
				s->flies = B_TRUE;
				s->falling = B_FALSE;
				s->ys = -getspeed(s);
			}
		} else {
			if (s->ys != -99) {
				/* if roof above us */
				tt = gettileat(s->x,s->y - s->img->h,NULL,NULL);
				if (tt->solid) {
					int tiley;
					/* start walking again */
					tiley = (int) (s->y / TILEH);
					s->y = tiley*TILEH;
					s->ys = -99;
					s->flies = B_TRUE;
				} else {
					s->y += s->ys;
					s->flies = B_TRUE;
				}
			} else {
				int move = B_FALSE;
				int xdiff;
				sprite_t *pp = NULL;

				/* walk back and forwards */

				/* drop if player is close */
				xdiff = getxdisttoplayer(s, &pp);
				xdiff = abs(xdiff);

				if (pp) {

					if ((pp->y > s->y) && (xdiff <= (TILEW*2)) && (s->timer1 == 0)) {
						s->timer1 = 200;
						s->flies = B_FALSE;
						s->falling = B_TRUE;
						s->fallspeed = 8;
					} else {
						int tx,ty;
						s->flies = B_TRUE;

						/* if there's a hole in front of us */
						tt = gettileat(s->x + s->dir*((s->img->w/2)+2),s->y - s->img->h - 4,&tx,&ty);
						if (tt->solid == S_NOTSOLID) {
							move = B_FALSE;
						} else {
							move = B_TRUE;
						}
				
						/* either move or turn around */
						if (move) {
							rv = movex(s, s->dir*getspeed(s), B_TRUE);
							if (rv) {
								/* if we couldn't move (hit a wall), turn */
								s->dir = -s->dir;
							}
						} else {
							s->dir = -s->dir;
						}
					}
				}
			}
		}
	} else if ((s->id == P_SPIT) || (s->id == P_FIREBALL)) {
		if (movex(s, s->xs, B_TRUE)) {
			s->dead = D_FINAL;
		}
	} else if (s->id == P_BIGFIREBALL) {
		tiletype_t *tt;
		int yyy,tx,ty;
		// move
		s->x += s->xs;
		s->y += s->ys;

		// melt any ice bridges it touches
		for (yyy = s->y - s->img->h ; yyy < s->y ; yyy += 4) {
			tt =  gettileat(s->x + (s->img->w/2),yyy, &tx,&ty);
			if (isbridge(tt->id)) {
				melttile(tx,ty,REGROWTIMER_SHORT, B_PUFF);
			}
		}

		// die if it leaves screen
		if (s->x >= (SCREENW-TILEW)) {
			s->dead = D_FINAL;
		} else if (s->x <= TILEW) {
			s->dead = D_FINAL;
		}
	} else if (s->id == P_LEAF) { // blowing leaf
		s->x = s->x + s->xs;
		s->y = s->y + s->ys;

		// if off screen
		if ((s->xs > 0) && (s->x >= (SCREENW - s->img->w)))  {
			s->dead = D_FINAL;
		} else if ((s->xs < 0) && (s->x <= (s->img->w)))  {
			s->dead = D_FINAL;
		}
	} else if (s->id == P_SONAR) {
		// timer1 = frame
		// update frame
		if ((timer % 5) == 0) {
			s->timer1++;
			if (s->timer1 >= imageset[P_SONAR].numimages) {
				s->timer1 = 0;
			}
		}
		// move
		s->x += s->xs;
		s->y += s->ys;
		// die if it leaves screen
		if (s->x >= (SCREENW-TILEW)) {
			s->dead = D_FINAL;
		} else if (s->x <= TILEW) {
			s->dead = D_FINAL;
		} else if (s->y >= (SCREENH+(s->img->h))) {
			s->dead = D_FINAL;
		} else if (s->y <= TILEH) {
			s->dead = D_FINAL;
		}
	} else if (s->id == P_RAYGUNBULLET) {
		s->x += s->xs;
		if (s->x >= (SCREENW-TILEW)) {
			s->dead = D_FINAL;
		} else if (s->x <= TILEW) {
			s->dead = D_FINAL;
		}
	} else if (s->id == P_PINKCLOUD) {
		if (s->timer1 == LV_CLOUD) {
			SDL_Surface *ts;
			double targx,targy;
			double amtleft;
			double xdis,ydis,dis;
			int turnsleft;

			if (s->owner->dead) {
				if (s->owner->lives <= 0) { // out of the game
					// no use for us anymore...
					s->dead = D_FINAL;
				}
			} else {
				/*
					If small, grow and move towards player's feet (at a speed
					which will get us there when we are fully grown.
				*/
				targx = s->owner->x;
				targy = s->owner->y + (imageset[P_PINKCLOUD].img[F_WALK1]->h / 2);

				if (s->img->w < imageset[P_PINKCLOUD].img[F_WALK1]->w) {
					// grow
					s->size += ((double)PCGROWSPEED);
					ts = rotozoomSurfaceXY(imageset[P_PINKCLOUD].img[F_WALK1],0, s->size, s->size,0);
					SDL_FreeSurface(s->img);
					s->img = ts;
				}


				// calculate number of turns left
				amtleft = 1.0 - s->size; // amount left
				turnsleft = (int) (amtleft / (double)PCGROWSPEED);

				if (turnsleft < 1) {
					// make sure we're in the right place
					s->x = targx;
					s->y = targy;
					s->rotated = 0;
					
					s->timer1 = LV_CLOUDLOOP;
					// stop the player teleporting if required
					if (s->owner->teleporting) {
						stopteleporting(s->owner);
					}
					// mark the player as on top of us
					s->owner->oncloud = B_TRUE;

				} else {

					// calculate distance to player
					xdis = abs(targx - s->x);
					ydis = abs(targy - s->y);
					dis = sqrt((xdis*xdis) + (ydis*ydis));
					// calculate speed needed to reach player x/y in time
					s->speed = dis / turnsleft;
					// figure out angle to player
					s->angle = atan2(targy - s->y, targx - s->x);

					// keep between 0 and 360
					if (s->angle > (360*(M_PI/180))) {
						s->angle -= (360*(M_PI/180));
					}
					if (s->angle < 0) {
						s->angle += (360*(M_PI/180));
					}

					// figure out x/y speed
					s->xs = (cos(s->angle) * s->speed);
					s->ys = (sin(s->angle) * s->speed);

	//printf("cloud: amtleft = %0.2f (1.0 - ssize=%0.2f)",amtleft,s->size);
	//	printf("cloud: speed = %0.2f, xdis=%0.2f,ydis=%0.2f,dis=%0.2f, turnsleft=%d,xs=%0.2f,ys=%0.2f\n",speed,xdis,ydis,dis,turnsleft,s->xs,s->ys);
					// move
					s->x += s->xs;
					s->y += s->ys;

					// keep on screen!!
					keeponscreen(s);
				}
			}
		} else if (s->timer1 == LV_CLOUDLOOP) { 

			// make sure we are on the screen!!
			// should never happen, but...
			if (s->x < 0) s->x = 320;
			if (s->y < 0) s->y = 240;
			if (s->x >= SCREENW) s->x = 320;
			if (s->y >= SCREENH) s->y = 240;

			// stick player to us
			s->owner->x = s->x;
			s->owner->y = s->y - (imageset[P_PINKCLOUD].img[F_WALK1]->h / 2);

			// turn off player attributes
			s->owner->climbing = B_FALSE;
			s->owner->netting = B_FALSE;
			s->owner->slamming = B_FALSE;
			s->owner->jumping = B_FALSE;

			// keep turning towards exit (2 degrees at a time)
			s->angle += (PCTURN * (M_PI/180));

			// keep between 0 and 360
			if (s->angle > (360*(M_PI/180))) {
				s->angle -= (360*(M_PI/180));
			}
			if (s->angle < 0) {
				s->angle += (360*(M_PI/180));
			}
			// track total rotation
			s->rotated += (PCTURN * (M_PI/180));

			if (s->angle < (270 * (M_PI/180))) {
				// decellerate
				if (s->speed > 5) {
					s->speed -= 1;
				}
			} else {
				// accellerate
				if (s->speed < 10) {
					s->speed += 0.5;
				}
			}
			// figure out x/y speed
			s->xs = (cos(s->angle) * s->speed);
			s->ys = (sin(s->angle) * s->speed);
			// move
			s->x += s->xs;
			s->y += s->ys;

			// keep on screen (but use player height
			if (s->x > SCREENW-(s->img->w/2)) {
				s->x = SCREENW - (s->img->w/2);
			}
			if (s->y > SCREENH-(s->img->h/2)) {
				s->y = SCREENH - (s->img->h/2);
			}
			if (s->x < s->img->w/2) {
				s->x = s->img->w/2;
			}
			if (s->y < s->owner->img->h/2) {
				s->y = s->owner->img->h/2;
			}


			// if we've done at least one revolution
			if (s->rotated >= 360 * (M_PI/180)) { // done one revolution
				sprite_t *c;
				int ready = B_TRUE;
				// and other cloud is finished or dead...
				for (c = sprite ; c ; c = c->next) {
					if ((c->id == P_PINKCLOUD) && (c->timer1 != LV_CLOUDLOOP) && (c->owner->lives > 0)) {
						ready = B_FALSE;
					}
				}
				
				if (ready) {
					// level clear!
					levelcomplete = LV_NEXTLEV;
				}
				return B_TRUE;
			}
		} else if ((levelcomplete == LV_INIT) || (levelcomplete == LV_INPROGRESS)) {
			SDL_Surface *ts;
			// shrink
			s->size -= ((double)PCSHRINKSPEED);

			if (s->size <= 0.1) {
				s->dead = D_FINAL;
			} else {
				ts = rotozoomSurfaceXY(imageset[P_PINKCLOUD].img[F_WALK1],0, s->size, s->size,0);
				SDL_FreeSurface(s->img);
				s->img = ts;
			}

			// move up slightly
			s->y -= PCSHRINKSPEED;
		}
	} else if (s->id == P_BLACKCLOUD) {
		if ((player && player->dead) || (player2 && player2->dead) || (levelcomplete)) {
			if (s->size <= 0.2) {
				s->dead = D_FINAL;
				/* reset hurryup timer */
				resethurryup(curlevel);
			} else {
				SDL_Surface *ts, *cloudim;
//printf("shrink\n");
				if (s->angry) {
					cloudim = imageset[P_BLACKCLOUD].img[MAXFRAMES*2];
				} else {
					cloudim = imageset[P_BLACKCLOUD].img[0];
				}
				/* get smaller */
				s->size -= 0.1;
				ts = rotozoomSurfaceXY(cloudim,0,s->size, s->size, 0);
				//ts = rotozoomSurfaceXY(s->img,0, 0.9 , 0.9 ,0);
				SDL_FreeSurface(s->img); // free old image
				s->img = ts;
				s->y--;
			}
		} else {
			if (!s->invuln) {
				if ((s->xs == -99) || (s->ys == -99)) {
					if (isplayerabove(s)) {
						s->ys = -0.5;
					} else {
						s->ys = 0.5;
					}
					if (isplayerright(s)) {
						s->xs = 1;
					} else {
						s->xs = -1;
					}
				}

				s->x += s->xs;
				s->y += s->ys;

				if (s->x >= (SCREENW - s->img->w/2)) {
					s->xs = -s->xs;
					s->x = SCREENW - s->img->w/2;
				}
				if (s->x <= (s->img->w/2)) {
					s->xs = -s->xs;
					s->x = s->img->w/2;
				}
				//if (s->y >= (SCREENH - s->img->h)) {
				if (s->y >= SCREENH-1) {
					s->ys = -s->ys;
					//s->y = SCREENH - s->img->h;
					s->y = SCREENH-1;
				}
				if (s->y <= (s->img->h)) {
					s->ys = -s->ys;
					s->y = s->img->h;
				}


				//if (timer % CLOUDGROWSPEED == 0) {
				if (1) {
					double growamt;
					//int w,h;
					SDL_Surface *ts, *cloudim;


					if (s->angry) {
						cloudim = imageset[P_BLACKCLOUD].img[MAXFRAMES*2];
					} else {
						cloudim = imageset[P_BLACKCLOUD].img[0];
					}
					//w = s->img->w;
					//h = s->img->h;
					//ts = rotozoomSurfaceXY(s->img,0, 1.1 , 1.1 ,0);
					growamt = ((double)CLOUDGROWAMT / (double)CLOUDGROWSPEED);
					s->size += growamt;
	//printf("grow, now %0.2f\n",s->size);
					// TODO: free old first? depends if we ever use a preset one
					ts = rotozoomSurfaceXY(cloudim,0,s->size, s->size, 0);
					SDL_FreeSurface(s->img);
					s->img = ts;

					s->y += growamt;

				}
			} // end if !s->invuln
		}
	} else if (haspowerupany(PW_MAGNET) && isfruit(s->id) && (isfruit(s->id) != FT_SUPER)) {
		sprite_t *who;

		who = haspowerupany(PW_MAGNET);
		if (abs(who->y - s->y) <= (TILEH)) {
			double dis;
			double spd;
			dis = abs(who->x - s->x); // ie. 0 - SCREENW
			if (dis <= 320) {
				spd = dis / 45; // ie. 0 - 10
				// now reverse it (so the closer it is, the faster it goes)
				spd = 7 - spd;
				if (spd > 7) spd = 7; 
				if (who->x > s->x) {
					movex(s, spd, B_FALSE);
				} else if (who->x < s->x) {
					movex(s, -spd, B_FALSE);
				}
			}
		}
	} else if (haspowerupany(PW_BADMAGNET) && isfruit(s->id)) {
		sprite_t *who;

		who = haspowerupany(PW_BADMAGNET);
		if (abs(who->y - s->y) <= (TILEH)) {
			double dis;
			double spd;
			dis = abs(who->x - s->x); // ie. 0 - SCREENW
			if (dis <= 320) {
				spd = dis / 45; // ie. 0 - 10
				// now reverse it (so the closer it is, the faster it goes)
				spd = 7 - spd;
				if (spd > 7) spd = 7; 
				if (who->x > s->x) {
					movex(s, -spd, B_TRUE);
				} else if (who->x < s->x) {
					movex(s, spd, B_TRUE);
				}
			}
		}
	}

	// at endgame, fruits fall down
	if (isfruit(s->id) && endgame) {
		s->y = s->y + s->ys;

		// increase speed
		s->ys += 0.2;
		if (s->ys > ENDGAMEFALLSPEED) s->ys = ENDGAMEFALLSPEED;

		// if off screen
		if (s->y >= (SCREENH + s->img->h)) {
			// die
			s->dead = D_FINAL;
		}
	}

	return B_FALSE;
}

void dotileeffects(sprite_t *s) {
	tiletype_t *tt;
	int finished = B_FALSE;
	int state = 0;
	int tilex,tiley,checkingx = 0, checkingy = 0;

	if (!s) return;

	if (iseffect(s->id) || isbullet(s->id)) {
		return;
	}

	if (s->jumping || s->dead || s->caughtby) {
		return;
	}

	// no tile effects for machine gun
	if (haspowerupany(PW_GUNNER)) {
		if (isplayer(s)) {
			return;
		}
	}

	/* check where we are */
	tt = gettileat(s->x,s->y-2,&tilex,&tiley);

	// teleporters
	if ((tt->id == T_TELEPORT) || (tt->id == T_TELEPORT2)) {
		//if (!isendoflev()) { // can't enter teleporters after level end to avoid cloud moving too far
			if (isplayer(s) || ismonster(s->id)) {
				if (s->id != P_BLACKCLOUD) {
					if (!s->teleporting) {
						playfx(FX_TELEPORT);
						s->teleporting = 1;
					}
				}
			}
//		}
	}

	/* check on top of us */
	tt = gettileat(s->x,s->y-(s->img->h/2),&tilex,&tiley);
	switch (tt->id) {
		case T_WATERRIGHT:
			if (!ismonster(s->id) && !isfruit(s->id)) {
				movex(s, 1.5, B_TRUE);
			} else if (s->id == P_PLANT) {
				movex(s, 1.5, B_TRUE);
			}
			break;
		case T_WATERLEFT:
			if (!ismonster(s->id) && !isfruit(s->id)) {
				movex(s, -1.5, B_TRUE);
			} else if (s->id == P_PLANT) {
				movex(s, -1.5, B_TRUE);
			}
			break;
		case T_WATERDOWN:
			if (!ismonster(s->id) && !isfruit(s->id)) {
				s->y += 1.5;
			} else if (s->id == P_PLANT) {
				s->y += 1.5;
			}
			break;
	}
	if (isdeadly(tt, tilex, tiley)) {
		if (!isfruit(s->id) ) {
			if (!s->invuln) {
				if ((s->id != P_BLACKCLOUD) && (s->id != P_KINGSNAIL) && (s->id != P_KINGCAT)) {
					die(s);
					printf("DB: killed by deadly tile\n"); fflush(stdout);
				}
			}
		}
		finished = B_TRUE;
	}

		
	if (!finished) {
		/* check under us */
		tt = gettileat(s->x,s->y+3,&tilex,&tiley);
	}

	// remember the exact x/y location we're checking.
	checkingx = s->x;
	checkingy = s->y+3;

	// CHECKS WHICH COULD APPLY TO TILES UNDER AND SLIGHTLY LEFT/RIGHT OF US
	while (!finished) {
		if (tt->id == T_RIGHT) {
			if (globpowerup != PW_CLOCK) {
				if (!ismonster(s->id) && !isfruit(s->id)) {
					movex(s, 1.5, B_FALSE);
				} else if (s->id == P_PLANT) {
					movex(s, 1.5, B_FALSE);
				}
			}
			finished = B_TRUE;
		} else if (tt->id == T_LEFT) {
			if (globpowerup != PW_CLOCK) {
				if (!ismonster(s->id) && !isfruit(s->id)) {
					movex(s, -1.5, B_FALSE);
				} else if (s->id == P_PLANT) {
					movex(s, -1.5, B_FALSE);
				}
			}
			finished = B_TRUE;
		} else if (tt->slippery)  {
			if (isplayer(s) && !isinwater(s)) {
				if (globpowerup != PW_CLOCK) {
					if (!s->moved) {
						if (s->xs != 0) {
							// slide along the ground
							movex(s, s->xs, B_FALSE);

							// slow down
							if (s->xs > 0) {
								s->xs -= ICEDECCEL;
								if (s->xs < 0) s->xs = 0;
							} else if (s->xs < 0) {
								s->xs += ICEDECCEL;
								if (s->xs > 0) s->xs = 0;
							}
						}
					}
				}
			}
			finished = B_TRUE;
		} else if (isspikes(tt, tilex, tiley)) {
			if (!isfruit(s->id) ) {
				if (!s->invuln) {
					if ((s->id != P_BLACKCLOUD) && (s->id != P_KINGSNAIL) && (s->id != P_KINGCAT)) {
						die(s);
						printf("DB: killed by spikes\n"); fflush(stdout);
					}
				}
			}
			finished = B_TRUE;
		} else if (tt->id == T_TRAMPUP)  {
			/* tile changes to trampoline down */
			//if (!isfruit(s->id) && !iseffect(s->id) && !isbullet(s->id)) {
			if (isplayer(s)) {
				// are we on a trampoline already?
				if (s->ontramp) {
					// a different one?
					if ((s->trampx != tilex) || (s->trampy != tiley)) {
						// if a different one, release it
						if (s->tramplayer == 1) {
							curlevel->map[s->trampy * LEVELW + s->trampx] = getuniq(T_TRAMPUP);
						} else {
							curlevel->map2[s->trampy * LEVELW + s->trampx] = getuniq(T_TRAMPUP);
						}
						drawtile(temps, s->trampx, s->trampy);
					}
				} else {
					tiletype_t *temptile, *tt;
					int xoff;
					// remember we were on it so it can release
					s->ontramp = B_TRUE;
					s->trampx = tilex;
					s->trampy = tiley;
					// which layer was it on?
					temptile = gettile(curlevel->map2[s->trampy*LEVELW+s->trampx]);
					if (temptile->id == T_TRAMPUP) {
						s->tramplayer = 2;
					} else {
						s->tramplayer = 1;
					}
					
					// move it down then draw it
					if (s->tramplayer == 1) {
						curlevel->map[tiley*LEVELW+tilex] = getuniq(T_TRAMPDOWN);
					} else {
						curlevel->map2[tiley*LEVELW+tilex] = getuniq(T_TRAMPDOWN);
					}
					drawtile(temps, tilex, tiley);

					// move player to new trampoline height
					tt = gettile(T_TRAMPDOWN);
					xoff = checkingx - (tilex*TILEW);
					s->y = (tiley * TILEH) + tt->lowness[xoff];
				}
			}
			finished = B_TRUE;
		} else if (tt->id == T_TRAMPDOWN)  {
			// don't keep checking tiles left/right
			finished = B_TRUE;
		} else {
			if (state == 0) {
				/* check tile to our right */
				tt = gettileat(s->x + s->img->w/2,s->y+3,&tilex,&tiley);
				checkingx = s->x + s->img->w/2;
				checkingy = s->y+3;
				state = 1;
			} else if (state == 1) {
				/* check tile to our left */
				tt = gettileat(s->x - s->img->w/2,s->y+3,&tilex,&tiley);
				checkingx = s->x - s->img->w/2;
				checkingy = s->y+3;
				state = 2;
			} else {
				finished = B_TRUE;
			}
		}
	}
}


// initial transition to a new level
void drawlevel(void) {
	int x,y,i;
	double turns;
	double dist[2];
	int speed = 16;
	//SDL_Surface *playerbg = NULL, *playerbg2 = NULL;
	//SDL_Surface *cloudbg = NULL,*cloudbg2 = NULL;
	SDL_Surface *screencopy = NULL;
	int got1p = B_FALSE,got2p = B_FALSE;
	sprite_t tempcloud, tempcloud2;
	levscrollinfo_t scrollinfo;


	// this will hold a copy of the NEW level that we're going to.
	if (temps) {
		SDL_FreeSurface(temps);
		temps = NULL;
	}
	temps = SDL_CreateRGBSurface(SDL_SWSURFACE, SCREENW, SCREENH, 
		screen->format->BitsPerPixel, screen->format->Rmask,
		screen->format->Gmask,screen->format->Bmask,
		screen->format->Amask);
	SDL_DisplayFormat(temps);

	// this will be a copy of the real screen we take before
	// drawing the player and cloud sprites.
	//
	// no alpha mask on screen copy - otherwise we'll need to draw
	// black all over it to make clear out alpha channel. 
	screencopy = SDL_CreateRGBSurface(SDL_SWSURFACE, SCREENW, SCREENH, 
		screen->format->BitsPerPixel, screen->format->Rmask,
		screen->format->Gmask,screen->format->Bmask, 0);
	SDL_DisplayFormat(screencopy);

	if (player && player->lives > 0) got1p = B_TRUE;
	if (player2 && player2->lives > 0) got2p = B_TRUE;
	
	if (!got1p && !got2p) {
		// ERROR!!
		printf("trying to transition level with no players!!\n ");
		return;
	}

	// initialise values so we don't accidentally use them 
	// uninitialied...
	scrollinfo.player = player;
	scrollinfo.player2 = player2;
	scrollinfo.cloud = NULL;
	scrollinfo.cloud2 = NULL;
	for (i = 0; i < 2; i++) {
		scrollinfo.dstx[i] = 0;
		scrollinfo.dsty[i] = 0;
		scrollinfo.xdis[i] = 0;
		scrollinfo.ydis[i] = 0;
		scrollinfo.pspeed[i] = 1;
	}


	// init clouds
	if (got1p) {
		scrollinfo.cloud = &tempcloud;
		scrollinfo.cloud->id = P_PINKCLOUD;
		scrollinfo.cloud->iceimg = NULL;
		setdefaults(scrollinfo.cloud);
		// redo image
		scrollinfo.cloud->img =rotozoomSurfaceXY(imageset[P_PINKCLOUD].img[F_WALK1],0,1,1,0);
		// set player image
		player->img = imageset[player->id].img[F_SHOOT];
	}
	if (got2p) {
		scrollinfo.cloud2 = &tempcloud2;
		scrollinfo.cloud2->id = P_PINKCLOUD;
		scrollinfo.cloud2->iceimg = NULL;
		setdefaults(scrollinfo.cloud2);
		// redo image
		scrollinfo.cloud2->img =rotozoomSurfaceXY(imageset[P_PINKCLOUD].img[F_WALK1],0,1,1,0);
		// set player image
		player2->img = imageset[player2->id].img[F_SHOOT];
	}

	// draw the full (new) level onto the temporary surface
	for (x = 0; x < LEVELW; x++) {
		for (y = 0; y < LEVELH; y++) {
			drawtile(temps,x,y);
		}
	}


	// figure out where the players' new start positions are
	if (player) {
		scrollinfo.dstx[0] = (curlevel->p1x * TILEW) + (TILEW/2);
		scrollinfo.dsty[0] = (curlevel->p1y * TILEH) + TILEH-2;
	} 
	if (player2) {
		scrollinfo.dstx[1] = (curlevel->p2x * TILEW) + (TILEW/2);
		scrollinfo.dsty[1] = (curlevel->p2y * TILEH) + TILEH-2;
	}

	// figure out distance to newposition
	if (player) {
		scrollinfo.xdis[0] = player->x - scrollinfo.dstx[0]; 
			if (scrollinfo.xdis[0] < 0) scrollinfo.xdis[0] = -scrollinfo.xdis[0];
		scrollinfo.ydis[0] = player->y - scrollinfo.dsty[0]; 
			if (scrollinfo.ydis[0] < 0) scrollinfo.ydis[0] = -scrollinfo.ydis[0];
	}
	if (player2) {
		scrollinfo.xdis[1] = player2->x - scrollinfo.dstx[1]; 
			if (scrollinfo.xdis[1] < 0) scrollinfo.xdis[1] = -scrollinfo.xdis[1];
		scrollinfo.ydis[1] = player2->y - scrollinfo.dsty[1]; 
			if (scrollinfo.ydis[1] < 0) scrollinfo.ydis[1] = -scrollinfo.ydis[1];
	}

	// figure out how many loops it will take to scroll to the next level
	switch (oldexitdir) {
		case D_LEFT:
		case D_RIGHT:
			speed = 16;
			turns = SCREENW / speed;
			break;
		case D_UP:
		case D_DOWN:
		default:
			speed = 12;
			turns = SCREENH / speed;
			break;
	}
	//turns -= 2; // just to be safe

	if (turns < 1) turns = 1;

	// figure out how fast player needs to move to get there in time
	if (player) {
		dist[0] = sqrt((scrollinfo.xdis[0]*scrollinfo.xdis[0]) + (scrollinfo.ydis[0]*scrollinfo.ydis[0]));
		scrollinfo.pspeed[0] = dist[0] / turns;
	}
	if (player2) {
		dist[1] = sqrt((scrollinfo.xdis[1]*scrollinfo.xdis[1]) + (scrollinfo.ydis[1]*scrollinfo.ydis[1]));
		scrollinfo.pspeed[1] = dist[1] / turns;
	}

	// just to be sure
	//pspeed += 1;

	// The overall plan here is:
	// - Move player(s) + cloud(s) to new position
	// - shuffle screen along
	// - blit the next column of the new level in place
	if (oldexitdir == D_LEFT) {
		for (x = 0; x < SCREENW; x += speed) {
			leveltransition_moveplayer(&scrollinfo);

			leveltransition_scrolllevel(	0, 0, SCREENW-speed, SCREENH,
							speed, 0, 
						    	SCREENW-x, 0, speed, SCREENH,
							0, 0, 0, 0);

			leveltransition_blit(&scrollinfo, screencopy);
		}
	} else if (oldexitdir == D_UP) {
		for (y = 0; y < SCREENH; y += speed) {
			leveltransition_moveplayer(&scrollinfo);

			leveltransition_scrolllevel(	0, 0, SCREENW, SCREENH-speed,
							0, speed, 
							0, SCREENH-y, SCREENW, speed,
							0, 0, 0, 0);

			leveltransition_blit(&scrollinfo, screencopy);
		}
	} else if (oldexitdir == D_DOWN) {
		for (y = 0; y < SCREENH; y += speed) {
			leveltransition_moveplayer(&scrollinfo);

			leveltransition_scrolllevel(	0, speed, SCREENW, SCREENH-speed,
							0, 0, 
							0, y, SCREENW, speed,
							0, SCREENH-speed, 0, 0);
	
			leveltransition_blit(&scrollinfo, screencopy);
		}
	} else { // RIGHT right, or default
		for (x = 0; x < SCREENW; x += speed) {
			leveltransition_moveplayer(&scrollinfo);

			leveltransition_scrolllevel(	speed, 0, SCREENW-speed, SCREENH,
							0, 0, 
							x, 0, speed, SCREENH,
							SCREENW-speed, 0, 0, 0);

			leveltransition_blit(&scrollinfo, screencopy);
		}
	} 

	SDL_BlitSurface(screencopy, NULL, screen, NULL);

	levelcomplete = B_FALSE;
}

double getspeed(sprite_t *s ) {
	int id = s->id;
	double speed = DEFAULTSPEED;

	if ((s == player) || (s == player2)) {
		if (haspowerup(s, PW_PILL)) {
			speed = PLAYERPILL;
		} else {
			speed =  s->speed;
		}
	} else if (id == P_SNAIL) {
		if (s->recoiling) {
			speed = 2;
		} else {
			if (s->angry) speed =  1;
				else speed =  0.5;
		}
	} else if (id == P_SLUG) {
		if (s->angry) speed =  1;
			else speed =  0.5;
		if (s->jumping) {
			speed = 8; // very fast jumping
		}
	} else if (id == P_FROG) {
		if (s->angry) speed =  1.5;
			else speed =  1;
	} else if (id == P_RAT) {
		if (s->angry) speed =  1.5;
			else speed =  1;
	} else if (id == P_WSPIDER) {
		if (s->angry) speed =  1.5;
			else speed =  1;
	} else if (id == P_ANT1) {
		if (s->angry) speed =  1.5;
			else speed =  1;
	} else if (id == P_ANT2) {
		if (s->angry) speed = 2.5;
			else speed =  2;
	} else if (id == P_ANT3) {
		if (s->angry) speed = 2.5;
			else speed =  2;
	} else if (id == P_SNAKE) {
		if (s->angry) speed =  1.5;
			else speed =  1;
	} else if (id == P_BEE) {
		if (s->angry) speed =  2;
			else speed =  1;
	} else if (id == P_FLY) {
		if (s->owner) {
			speed = 2;
		} else {
			if (s->angry) speed = 2.5;
				else speed =  1.5;
		}
	} else if (id == P_SPIDER) {
		if (s->angry) speed =  2;
			else speed =  1.5;
	} else if (id == P_BAT) {
		if (s->angry) speed =  3;
			else speed =  2.5;
	} else if (id == P_SONAR) {
		speed = 2.5;
	} else if (id == P_KINGRAT) {
		speed =  1.5;
	} else if (id == P_KINGANT) {
		speed =  1.5;
	} else if (id == P_KINGFLY) {
		speed =  2;
	} else if (id == P_KINGCAT) {
		speed =  2;
	} else if (id == P_PLATFORM) {
		speed = PLATFORM_MAXSPEED;
	}

	if (isinwater(s) && (s->id != P_FISH) && (s->id != P_FROG)) {
		if (!s->hasmask) {
			speed /= 2;
		}
	}

	if ((globpowerup == PW_SPRAYUP) || (globpowerup == PW_SPRAYDOWN)) {
		if (!isplayer(s)) {
			speed /= 2;
		}
	}

	return speed;
}

void addfadingtile(int x, int y) {
	int i;
	sprite_t *s;
	for (i = 0; i < nfadingtiles; i++) {
		if ((tilefadex[i] == x) && (tilefadey[i] == y)) {
			// already there
			return;
		}
	}
	tilefadex[nfadingtiles] = x;
	tilefadey[nfadingtiles] = y;
	nfadingtiles++;

	// add drip
	s = addsprite(P_DRIP, x*TILEW + (TILEW/4) + (rand() % (TILEW/2)), (y*TILEH) + TILEH, "drip");
	s->fallspeed = ICEDRIPSPEED;
}

int addtext(int x, int y, int size, char *string, SDL_Color *c, int delay, int ttype) {
	text_t *t;

	if (text == NULL) {
		text = malloc(sizeof(text_t));
		t = text;
		t->prev = NULL;
	} else {
		t = lasttext;
		t->next = malloc(sizeof(text_t));
		t->next->prev = t;

		t = t->next;
	}

	t->bg = SDL_CreateRGBSurface(SDL_SWSURFACE,
		300, 110, 
		screen->format->BitsPerPixel, screen->format->Rmask,
		screen->format->Gmask,screen->format->Bmask,
		screen->format->Amask);

	t->type = ttype;
	t->c = c;
	t->x = x;
	t->y = y;
	t->maxsize = size;
	t->size = 3;
	strcpy(t->txt, string);
	t->state = 0;
	t->delay = delay;

	t->img = TTF_RenderText_Solid(font[t->size], t->txt, *t->c);

	if (t->img == NULL) {
		printf("rendertext failed for '%s'\n", t->txt);
		fflush(stdout);
	}

	t->next = NULL;
	lasttext = t;

	return B_FALSE;
}


void movetext(void) {
	text_t *t,*nextt;
	int newhelpfreeze = B_FALSE;

	for (t = text ; t ; t = nextt) {
		nextt = t->next;
		if (t->state == 0) {
			t->size += TEXTSPEED;
			if (t->size >= t->maxsize) {
				if (t->type == TT_HELP) {
					// freeze
					oldlevelcomplete = levelcomplete;
					levelcomplete = LV_HELPFREEZE;
					t->state = t->delay;
					newhelpfreeze = B_TRUE;
				} else {
					t->state = 1;
				}
			}
		} else if (t->state == t->delay) {
			t->size -= TEXTSPEED;
			if (t->size <= 3) {
				if ((t->type == TT_GAMEOVER) && (levelcomplete == LV_GAMEOVER)) {
					// start game over timer
					gameovertime = gtime;
				}
				if (t->type == TT_INTROTEXT) {
					introstate = IS_JUMP;
				}
				killtext(t);
			}
			
		} else {
			t->state++;
		}
	}

	if (newhelpfreeze) {
		// expire delay on all help text
		for (t = text ; t ; t = t->next) {
			if  (t->type == TT_HELPSHADOW) {
				t->state = t->delay;
			}
		}
	}
}

void drawbosshealth(void) {
	int i;
	SDL_Rect area;
	int healthframe;
	int maxhealth;

	maxhealth = getbosshealth(boss->id);

	area.x = (SCREENW/2) - maxhealth*(healthbar[0]->w+HEALTHBARGAP);
	area.y = HEALTHBARY;
	area.w = 0;
	area.h = 0;

	
	
	// for each health point, draw two bars
	for (i = 0; i < boss->lives; i++) {
		if (i < (maxhealth/8)) {
			healthframe = HF_RED;
		} else if (i <= (maxhealth/3)) {
			healthframe = HF_YELLOW;
		} else {
			healthframe = HF_GREEN;
		}

		SDL_BlitSurface(healthbar[healthframe], NULL, screen, &area);
		area.x += (healthbar[healthframe]->w + HEALTHBARGAP);
		SDL_BlitSurface(healthbar[healthframe], NULL, screen, &area);
		area.x += (healthbar[healthframe]->w + HEALTHBARGAP);
	}
}

void drawscore(void) {
	SDL_Surface *score;
	SDL_Rect area;
	SDL_Color scorecol;
	int i;
	int numtoshow;
	int numtoshow2;
	int scoreval;


	if (player) {
		SDL_Surface *myhead,*myhead5;

		if (swapplayers) {
			myhead = head2; 
			myhead5 =  head52;
		} else {
			myhead =  head;
			myhead5 =  head5;
		}

		if (forcegoodcard) {
			if ((timer / LUCKYFLASH) % 2 == 0) {
				scorecol = green;
			} else {
				scorecol = red;
			}
		} else {
			scorecol = red;
		}

		if (wantframerate) {
			scoreval = fps;
			sprintf(tempm, "%d fps",scoreval);
		} else {
			scoreval = player->score;
			addcommas(tempm, scoreval);
		}


		/* shadow */
		score = TTF_RenderText_Solid(font[TEXTSIZE_SCORE], tempm, black);
		area.x = P1SCOREX-2;
		area.y = SCOREY;
		area.w = 0;
		area.h = 0;
		SDL_BlitSurface(score, NULL, screen, &area);
		SDL_FreeSurface(score);
		/* score */
		score = TTF_RenderText_Solid(font[TEXTSIZE_SCORE], tempm, scorecol);
		area.x = P1SCOREX;
		area.y = SCOREY-2;
		area.w = 0;
		area.h = 0;
		SDL_BlitSurface(score, NULL, screen, &area);
		SDL_FreeSurface(score);

		// lives
		
		if (player->lives > 0) {
			// show 1 less than lives
			numtoshow = player->lives-1;
			area.x = P1LIVESX;
			area.y = LIVESY;
			area.w = 0;
			area.h = 0;

			// show "x5" for lots of lives
			while (numtoshow >= 5) {
				SDL_BlitSurface(myhead5, NULL, screen, &area);
				area.x += (myhead5->w + 3);
				numtoshow -= 5;
			}

			for (i = 0; i < numtoshow; i++) {
				SDL_BlitSurface(myhead, NULL, screen, &area);
				area.x += (myhead->w + 3);
			}
		} else {
			area.x = P1LIVESX;
			area.y = LIVESY;
			area.w = 0;
			area.h = 0;

			SDL_BlitSurface(grave, NULL, screen, &area);
		}


		// cards
		if (levelcomplete != LV_DOPOKER) {
			area.x = CARDX;
			area.y = CARDY;
			area.w = 0;
			area.h = 0;
			for (i = 0; i < player->numcards; i++) {
				SDL_Surface *cardimg;
				cardimg = imageset[player->card[i]].img[F_WALK1];
				SDL_BlitSurface(cardimg, NULL, screen, &area);
				area.x += (cardimg->w + 2);
			}
		}
	}

	if (player2) {
		SDL_Surface *myhead,*myhead5;

		if (swapplayers) {
			myhead = head; 
			myhead5 =  head5;
		} else {
			myhead =  head2;
			myhead5 =  head52;
		}

		if (forcegoodcard) {
			if ((timer / LUCKYFLASH) % 2 == 0) {
				scorecol = green;
			} else {
				scorecol = purple;
			}
		} else {
			scorecol = purple;
		}

		if (wantframerate) {
			scoreval = fps;
			sprintf(tempm, "%d fps",scoreval);
		} else {
			scoreval = player2->score;
			addcommas(tempm, scoreval);
		}


		/* shadow */
		score = TTF_RenderText_Solid(font[TEXTSIZE_SCORE], tempm, black);
		area.x = SCREENW - score->w - P1SCOREX - 2;
		area.y = SCOREY-2;
		area.w = 0;
		area.h = 0;
		SDL_BlitSurface(score, NULL, screen, &area);
		SDL_FreeSurface(score);
		/* score */
		score = TTF_RenderText_Solid(font[TEXTSIZE_SCORE], tempm, scorecol);
		area.x = SCREENW - score->w - P1SCOREX;
		area.y = SCOREY;
		area.w = 0;
		area.h = 0;
		SDL_BlitSurface(score, NULL, screen, &area);
		SDL_FreeSurface(score);

		// lives
		
		if (player2->lives > 0) {
			// show 1 less than lives
			numtoshow = player2->lives-1;
			area.x = SCREENW - P1LIVESX;
			area.y = LIVESY;
			area.w = 0;
			area.h = 0;

			// go left correct amount
			numtoshow2 = numtoshow;
			while (numtoshow2 >= 5) {
				area.x -= (myhead->w + 3);
				numtoshow2 -= 5;
			}
			for (i = 0; i < numtoshow2; i++) {
				area.x -= (myhead->w + 3);
			}


			// now start displaying 

			// show "x5" for lots of lives
			while (numtoshow >= 5) {
				SDL_BlitSurface(myhead5, NULL, screen, &area);
				area.x += (myhead5->w + 3);
				numtoshow -= 5;
			}

			for (i = 0; i < numtoshow; i++) {
				SDL_BlitSurface(myhead, NULL, screen, &area);
				area.x += (myhead->w + 3);
			}
		} else {
			area.x = SCREENW - P1LIVESX - (myhead->w);
			area.y = LIVESY;
			area.w = 0;
			area.h = 0;

			SDL_BlitSurface(grave, NULL, screen, &area);
		}


		// cards
		if (levelcomplete != LV_DOPOKER) {
			//area.x = SCREENW - CARDX - (5*(imageset[P_FIRSTCARD].img[F_WALK1]->w + 2));
			area.x = SCREENW - CARDX - (imageset[P_FIRSTCARD].img[F_WALK1]->w );
			area.y = CARDY;
			area.w = 0;
			area.h = 0;
			for (i = 0; i < player2->numcards; i++) {
				SDL_Surface *cardimg;
				cardimg = imageset[player2->card[i]].img[F_WALK1];
				SDL_BlitSurface(cardimg, NULL, screen, &area);
				area.x -= (cardimg->w + 2);
			}
		}
	}

	// level #
	if (globpowerup != PW_ENDGAME) {
		sprintf(tempm, "Level %d-%d",getcurworld(), getcurlevel());
		/* shadow */
		score = TTF_RenderText_Solid(font[TEXTSIZE_SCORE], tempm, black);
		area.x = 320-(score->w/2)-2;
		area.y = 7;
		area.w = 0;
		area.h = 0;
		SDL_BlitSurface(score, NULL, screen, &area);
		SDL_FreeSurface(score);
		/* text */
		score = TTF_RenderText_Solid(font[TEXTSIZE_SCORE], tempm, white);
		area.x = 320-(score->w/2);
		area.y = 5;
		area.w = 0;
		area.h = 0;
		SDL_BlitSurface(score, NULL, screen, &area);
		SDL_FreeSurface(score);
	}


	drawcredits();

}

void drawtext(void) {
	text_t *t;
	SDL_Rect area;

	for (t = text ; t ; t = t->next) {
		if ((levelcomplete != LV_HELPFREEZE) || (t->type == TT_HELP)) {

			/* create text */
			if (t->img) {
				SDL_FreeSurface(t->img);
				t->img = NULL;
			}
			t->img = TTF_RenderText_Solid(font[t->size], t->txt, *t->c);

			// make sure it's on the screen (leave space for border)
			if (t->x - (t->img->w / 2) < 2) { // left
				t->x = 2 + (t->img->w/2);
			}
			if (t->x + (t->img->w / 2) > SCREENW-2) { // right
				t->x = SCREENW-2 - (t->img->w/2);
			}
			if (t->y - (t->img->h / 2) < 2) { // top
				t->y = 2 + (t->img->h/2);
			}
			if (t->y + (t->img->h / 2) > SCREENH-2) { // bottom
				t->y = SCREENH-2 - (t->img->h/2);
			}


			/* get bg */
			/*
			t->bgarea.x = t->x - t->img->w/2;
			t->bgarea.y = t->y - t->img->h/2;
			t->bgarea.w = t->img->w;
			t->bgarea.h = t->img->h;
			SDL_BlitSurface(screen, &t->bgarea, t->bg, NULL);
			*/
			
			/* draw text */
			area.x = t->x - t->img->w/2;
			area.y = t->y - t->img->h/2;
			area.w = t->img->w;
			area.h = t->img->h;
			SDL_BlitSurface(t->img,NULL, screen, &area);
		}
	}

	
}


/* copy background buffer (ie. tiles) to screen, erasing sprites */
void removeall(void) {
	sprite_t *s;
	text_t *t;
	SDL_Rect area;
	int clearfull = B_FALSE;
	int *animtile;


/*
	switch (player->powerup) {
		case PW_CANNONFIRE:
		case PW_SPRAYUP:
		case PW_SPRAYDOWN:
		case PW_BOMB:
		case PW_RATSHAKE:
			clearfull = B_TRUE;
			break;
	}
	switch (levelcomplete) {
		case LV_DOPOKER:
		case LV_HELPFREEZE:
		case LV_CLOUDLOOP:
		case LV_CLOUD:
		case LV_NEXTLEV:
			clearfull = B_TRUE;
			break;
	}
	if (curlevel->iced) clearfull = B_TRUE;
	if (paused) clearfull = B_TRUE;

	if (playedbell == BELL_DONESOUND) {
		if (timer < BELLTIME) {
			clearfull = B_TRUE;
		}
	}


	if (isbosslevel(curlevelnum)) {
		clearfull = B_TRUE;
	}
*/
	clearfull = B_TRUE;


	if (clearfull) {
		// clear the entire screen 
		SDL_BlitSurface(temps, NULL, screen, NULL);
	} else {
		for (s = sprite; s ; s = s->next) {
			/*
			// blit every tile coverting this sprite
			startx = s->x - (s->img->w/2);
			starty = s->y - s->img->h;
			endx = s->x + (s->img->w/2);
			endy = s->y;
			
			for (y = starty ; y <= endy; y++) {
				for (x = startx ; x <= endx; x++) {
					drawtile(screen,x,y);
				}
			}*/
			removesprite(s);
		}


		// animated tiles
		for (animtile = curlevel->animtiles; animtile && *animtile != -1; animtile++) {
			int offset,tx,ty;

			offset = *animtile;

			tx = offset%LEVELW; ty = offset / LEVELW;
			area.x = tx*TILEW;
			area.y = ty*TILEH;
			area.w = TILEW;
			area.h = TILEH;
			SDL_BlitSurface(temps, &area, screen, &area);

		}

		// remove all text
		for (t = text ; t ; t = t->next) {
			/* draw text */
			area.x = t->x - t->img->w/2;
			area.y = t->y - t->img->h/2;
			area.w = t->img->w;
			area.h = t->img->h;
			SDL_BlitSurface(temps, &area, screen, &area);
		}

		// clear top left (with score +cards)
		area.x = 0;
		area.y = 0;
		area.w = 200;
		area.h = 80;
		SDL_BlitSurface(temps, &area, screen, &area);

		// clear top middle (level)
		area.x = 250;
		area.y = 0;
		area.w = 100;
		area.h = 25;
		SDL_BlitSurface(temps, &area, screen, &area);

		// clear bottom middle (credits) 
		area.x = 270;
		area.y = 455;
		area.w = 130;
		area.h = 24;
		SDL_BlitSurface(temps, &area, screen, &area);
	}
		
		
}

void drawnetting(sprite_t *s) {
	int sx;
	int xx;
	SDL_Rect area;

	if (!s) return;

	if (s->powerup == PW_RAYGUN) return;
	
	if (s->netting) {
		int y,yy;
		int dis;
		int netsleft;
	
		sx = s->x;
		s->nety = s->y - (s->img->h/2) + 2;

		s->netxstart = s->x;
		s->netystart = s->nety - 3;




		if (s->netdir == 1) {
			area.x = s->netxstart + TILEW/2;
		} else {
			area.x = s->netxstart - TILEW/2 - s->netlen;
		}
		//area.y = s->netystart;
		area.y = s->y - s->img->h-2 + 2;
		area.w = s->netlen;
		area.h = s->img->h+2;
		SDL_BlitSurface(screen, &area,s->netbg, NULL);

		netsleft = s->netmax - s->netcaught;
		if (netsleft < 1) netsleft = 1;
		dis = (int)s->img->h / (int)(netsleft+1) + 1;

		for (y = dis; y < s->img->h; y += dis) {
			SDL_Rect endarea;
			SDL_Surface *netim;

			yy = s->y - s->img->h;
			yy += y;

			xx = s->x + s->netdir*s->netlen;
			if (s->netsticky) {
				drawdotline16(screen,sx,s->nety,xx,yy,orange,yellow);
			} else {
				drawdotline16(screen,sx,s->nety,xx,yy,white,white2);
			}
			// add sparkle 
			xx = s->x + s->netdir*s->netlen;
			if  (levelcomplete != LV_HELPFREEZE) {
				addsprite(P_SPARKLE, xx + (rand() % 14) - 7, yy + (rand() % 8) - 4, "sparkle");
			}

			netim = imageset[P_NET].img[(s->netdir == 1) ? 0 : 1];
			endarea.x = xx;
			endarea.y = yy - (netim->h/2);

			SDL_BlitSurface(netim, NULL, screen, &endarea);
		}


		//drawline(screen,sx,s->nety,s->x + s->netdir*s->netlen,s->nety-3,white);
		//drawline(screen,sx,s->nety,s->x + s->netdir*s->netlen,s->nety,white);
		//drawline(screen,sx,s->nety,s->x + s->netdir*s->netlen,s->nety+3,white);
	} else if (s->slamming) {
		double dist;
		int x,y;
		int ii;
		SDL_Color *col1,*col2;
		dist = (s->slamangle * (180/M_PI))/2;
		if (s->powerup == PW_SMALLNET) {
			dist /= 2;
		}
	
		s->netxstart = s->x + cos(s->slamangle-(180*(M_PI/180)))*dist*s->dir;
		s->netystart = s->y + sin(s->slamangle-(180*(M_PI/180)))*dist;

		// select colours
		if (s->netsticky) {
			col1 = &orange;
			col2 = &yellow;
		} else {
			col1 = &white;
			col2 = &white2;
		}

		/* middle dotline */
		drawdotline16(screen,s->x,s->y - s->img->h/2,
				s->netxstart,s->netystart,*col1,*col2);
		/* left dotline */
		x = s->x + cos(s->slamangle-(5*(M_PI/180))-(180*(M_PI/180)))*dist*s->dir;
		y = s->y + sin(s->slamangle-(5*(M_PI/180))-(180*(M_PI/180)))*dist;
		drawdotline16(screen,s->x,s->y - s->img->h/2,x, y, *col1,*col2);

		/* right dotline */
		x = s->x + cos(s->slamangle+(5*(M_PI/180))-(180*(M_PI/180)))*dist*s->dir;
		y = s->y + sin(s->slamangle+(5*(M_PI/180))-(180*(M_PI/180)))*dist;
		drawdotline16(screen,s->x,s->y - s->img->h/2,x, y, *col1,*col2);

		// add sparkles
		for (ii = 0 ; ii < s->netmax; ii++) {
			addsprite(P_SPARKLE, s->netxstart + (rand() % 8) - 4, s->netystart + (rand() % 8) - 4, "sparkle");
		}
	}

}

void removenetting(sprite_t *s) {
	SDL_Rect area,sarea;

	if (s->netting) {
		sarea.x = 0;
		sarea.y = 0;
		sarea.w = s->netlen;
		sarea.h = s->img->h+2;
	
		if (s->netdir == 1) {
			area.x = s->netxstart + TILEW/2;
		} else {
			area.x = s->netxstart - TILEW/2 - s->netlen;
		}
		//area.y = s->netystart;
		area.y = s->y - s->img->h-2;
		area.w = s->netlen;
		area.h = s->img->h+2;

		if (s->netbg != NULL) {
			SDL_BlitSurface(s->netbg, &sarea, screen, &area);
		}
	}
}

int randommonster(void) {
	switch (rand() % 4) {
		case 0:	return P_RAT;
		case 1:	return P_BEE;
		case 2:	return P_ANT2;
		case 3:	return P_WSPIDER;
	}
	return P_RAT;
}

void removesprite(sprite_t *s) {
	int startx,starty,endx,endy;
	int x,y;

	if (s == NULL) return;


	// find topleft-most tile 
	gettileat(s->x - s->img->w, s->y - s->img->h,&startx,&starty);
	// find bottomright-most tile 
	gettileat(s->x + s->img->w, s->y + s->img->h,&endx,&endy);

	if (s->slamming) {
		if (s->dir == D_LEFT) {
			startx -= 5;
			endx += 1;
		} else {
			startx -= 1;
			endx += 5;
		}
		starty -= 2;
		endy += 1;
	}
	if (s->netting) {
		if (s->dir == D_LEFT) {
			if (s->powerup == PW_ACCORDION) {
				startx = 0;
			} else {
				startx -= 5;
			}
		} else {
			if (s->powerup == PW_ACCORDION) {
				endx = LEVELW-1;
			} else {
				endx += 5;
			}
		}
		starty -= 1;
		endy += 1;
	}
	if (s->doublejump) {
		if (s->dir == D_LEFT) {
			endx += 2;
		} else {
			startx -= 2;
		}
	}
	// handle spider's web
        if ((s->id == P_SPIDER) && ((s->ys != -99) || s->falling) && !s->dead && !s->caughtby && !s->iced) {
		// do entire column
		starty = 0;
	}

	// draw the tiles 
	for (y = starty; y <= endy; y++) {
		for (x = startx; x <= endx; x++) {
			drawtile(screen,x,y);
		}
	}
}

int isonbridge(sprite_t *s) {
	tiletype_t *tthere;
	tthere = gettileat(s->x,s->y, NULL,NULL);
	if (isbridge(tthere->id)) {
		return B_TRUE;
	}

	return B_FALSE;
}

int isladder(int tid) {
	switch (tid) {
		case T_LADDER:
		case T_LADDERTOP:
			return B_TRUE;
	}

	return B_FALSE;
}



// return the x position of the middle of the ladder if so
int isonladder(sprite_t *s) {
	int tx;
	tiletype_t *tthere;
	tthere = gettileat(s->x,s->y, &tx,NULL);
	if (isladder(tthere->id)) {
		return (tx*TILEW)+(TILEW/2);
	}

	// if ladder above and climbing
	if (isladderabove(s) && s->climbing) {
		return isladderabove(s);
	}

	return B_FALSE;
}

// return the x position of the middle of the ladder if so
int isladderabove(sprite_t *s) {
	tiletype_t *tthere;
	int tx;
	//tthere = gettileat(s->x,s->y-TILEH, NULL,NULL);
	tthere = gettileat(s->x,s->y-s->img->h, &tx,NULL);
	if (isladder(tthere->id)) {
		return (tx*TILEW)+(TILEW/2);
	}

	return B_FALSE;
}

// return the x position of the middle of the ladder if so
int isladderbelow(sprite_t *s) {
	tiletype_t *tthere;
	int tx;
	//tthere = gettileat(s->x,s->y-TILEH, NULL,NULL);
	tthere = gettileat(s->x,s->y, &tx,NULL);
	if (isladder(tthere->id)) {
		return (tx*TILEW)+(TILEW/2);
	}

	return B_FALSE;
}

int isdeadly(tiletype_t *tt, int tx, int ty) {
	int curframe;
	
	curframe = curlevel->tileframe[ty*LEVELW+tx];
	if (tt->killframe[curframe]) {
		return B_TRUE;
	}

	return B_FALSE;
}

int isspikes(tiletype_t *tt, int tx, int ty) {
	int curframe;
	if (tt->spikes) return B_TRUE;
	
	curframe = curlevel->tileframe[ty*LEVELW+tx];
	if (tt->spikeframe[curframe]) {
		return B_TRUE;
	}

	return B_FALSE;
}

int isinwater(sprite_t *s) {
	return isinwaterpoint(s->x, s->y - s->img->h/2);
}

int isinwaterpoint(int x, int y) {
	tiletype_t *tt;
	tt = gettileat(x, y, NULL, NULL);
	if (tt->water) {
		return B_TRUE;
	}

	return B_FALSE;
}

int isroofabove(sprite_t *s) {
	tiletype_t *tt;

	/* get tile above sprite's head */
	tt =  gettileat(s->x, s->y - s->img->h,NULL,NULL);
	if (tt->solid) return B_TRUE;
	tt =  gettileat(s->x + s->img->w/3, s->y - s->img->h,NULL,NULL);
	if (tt->solid) return B_TRUE;
	tt =  gettileat(s->x - s->img->w/3, s->y - s->img->h,NULL,NULL);
	if (tt->solid) return B_TRUE;

	return B_FALSE;
}
/* is there a roof n tiles above us. If howfar is 1, this is the same
   as the regular isroofabove() */
int isroofnabove(sprite_t *s, int howfar) {
	tiletype_t *tt;
	int ypos;

	ypos = s->y - s->img->h - TILEH*(howfar-1);
	if (ypos < 0) return B_TRUE;

	/* get tile above sprite's head */
	tt =  gettileat(s->x, ypos,NULL,NULL);
	if (tt->solid) return B_TRUE;
	tt =  gettileat(s->x + (s->img->w/2 - 2), ypos,NULL,NULL);
	if (tt->solid) return B_TRUE;
	tt =  gettileat(s->x - (s->img->w/2 - 2), ypos,NULL,NULL);
	if (tt->solid) return B_TRUE;

	return B_FALSE;
}

int isonground(sprite_t *s) {
	// are we on a platform?
	if (s->onplatform) {
		return B_TRUE;
	}

	// antigrav?
	if (s->antigrav ) {
		 return B_TRUE;
	}

	/* get tile below sprite's feet */
	if (isongroundpoint(s, s->x, s->y)) {
		return B_TRUE;
	}
	if ((s->dead) || (!s->falling && !s->dropping))  {
		if (!s->swimming) {
			if (isongroundpoint(s, s->x + s->img->w/2, s->y)) {
				return B_TRUE;
			}
			if (isongroundpoint(s, s->x - s->img->w/2, s->y)) {
				return B_TRUE;
			}
		}
	}

	//if (s->falling && s->id == P_KINGRAT) {
	if (s->id == P_KINGRAT) {
		if (isongroundpoint(s, s->x + s->img->w/2, s->y)) {
			return B_TRUE;
		}
		if (isongroundpoint(s, s->x - s->img->w/2, s->y)) {
			return B_TRUE;
		}
	}

	return B_FALSE;
}

int isongroundpoint(sprite_t *s, int x,int y) {
	tiletype_t *tt;
	int tilex,tiley;
	int xoff;
	int groundy;

	if (s->onplatform) {
		return B_TRUE;
	}

	tt = gettileat(x,y, &tilex, &tiley);

	// slope etc doesn't matter if you're dead
	if (s->dead && tt->solid) {
		return B_TRUE;
	}

	// when dropping, the tile you dropped from doesn't count 
	// as "ground".
	//if (s->dropping && (tilex == s->dropx) && (tiley == s->dropy)) {
	if (s->dropping && (tiley == s->dropy)) {
		return B_FALSE;
	}

	/* get offset */
	xoff = x - (tilex*TILEW);

	/* if it's not solid... */
	if (tt->solid == 0) {
		return B_FALSE;
	} else {
		/* check height of tile at that position */
		groundy = tiley*TILEH + tt->lowness[xoff];

		/* above ground level */
		if (y < groundy) {
			return B_FALSE;
		} else if (y > groundy + 3) {
			/* below ground level */
			if (s->jumping)  {
				return B_FALSE;
			}
		} else if (s->falling) {
			tiletype_t *abovetile;
			/* falling, on a tile, but with tiles above you */
			// ie. you've jumped up through a single tile (can't
			// jump through two or more tiles
			abovetile = gettileat(x,y-TILEH, NULL, NULL);
			if (abovetile->solid) {
				return B_FALSE;
			}
	//	} else if (s->dropping) {
	//		tiletype_t *abovetile;
			/* if the tile we're on is solid but not the one 
			   above, then we've "dropped" and are still 
			   travelling through the tile we dropped from. */
	//		abovetile = gettileat(x,y-TILEH, NULL, NULL);
	//		if (!abovetile->solid) {
	//			return B_FALSE;
	//		}
		}

	}

	return B_TRUE;
}

void dogravity(sprite_t *s) {
	sprite_t *s2;
	tiletype_t *tt;
	int tilex,tiley;

	if (!s) return;

	if (s->id == P_PINKCLOUD) return;

	// only player can move if you have a clock
	if (globpowerup == PW_CLOCK) {
		if (!iseffect(s->id) && (!isplayer(s)) && !s->caughtby && !s->dead) {
			return;
		}
	}

	// no gravity for players if you have the machine gun
	if (haspowerupany(PW_GUNNER)) {
		if (isplayer(s)) {
			return;
		}
	}

	// if we were on a trampoline and are now not, it releases */
	if (s->id != P_BLACKCLOUD) {
		tt = gettileat(s->x,s->y,&tilex,&tiley);
		if (s->ontramp) {
			if (s->trampy == tiley) {
				// you jump automatically!
				jump(s, s->xs / getspeed(s));
			} else {
				//if (s->trampy != tiley) {
				// change tile type
				if (s->tramplayer == 1) {
					curlevel->map[s->trampy * LEVELW + s->trampx] = getuniq(T_TRAMPUP);
				} else {
					curlevel->map2[s->trampy * LEVELW + s->trampx] = getuniq(T_TRAMPUP);
				}
				drawtile(temps, s->trampx, s->trampy);

				// update sprite settings
				s->ontramp = B_FALSE;
				s->trampx = -1;
				s->trampy = -1;
			}
		}
	}

	if (s->dead) return;

	// update flashing bosses
	if ((s == boss) && (s->angry)) {
		s->angry--;
	}

	if (s->flies && !s->iced) return; // no gravity if you fly, but ice cancels flying
	if (s->id != P_KSSHELL) {
		if (iseffect(s->id)) return;
	}
	if (isbullet(s->id)) return;


	//if (isonladder(s) && !s->falling && !s->jumping) {
	/*
	if (isonladder(s) ) {
		s->falling = B_FALSE;
		return;
	}
	*/
	// iced sprites can't jump 
	if (s->iced) {
		s->jumping = B_FALSE;
	}

	// update water stats
	if ((isplayer(s) || ismonster(s->id)) && !s->oncloud) {
		if (isinwater(s)) {
			if (!s->swimming) {
				// we just entered the water
				s->swimming = B_TRUE;
				s->watertimer = rand() % BUBBLETIME;
				// play a splash sound
				if (curlevel->iced != WATER_INPROGRESS) {
					if (!s->caughtby && !s->dead) {
						playfx(FX_SPLASH);
					}
				}

				// give player a mask if they don't have one
				if (isplayer(s) && (s->hasmask)) {
					sprite_t *ms;
					int found = B_FALSE;
					// is there one already?
					for (ms = sprite; ms ; ms = ms->next) {
						if ((ms->id == P_MASK) && (ms->owner == s)) {
							found = B_TRUE;
							break;
						}
					}
					
					if (!found) {
						ms = addsprite(P_MASK, s->x + MASKOFFSETX*s->dir, s->y + MASKOFFSETY, "mask");
						ms->owner = s;
					}
				}

				// adjust x pos so we don't get stuck in a wall
				if (isplayer(s)) adjustx(s, F_SWIM1); 
					else adjustx(s, F_WALK1);

				if (isplayer(s)) {
					// dim the music
					Mix_VolumeMusic(MIX_MAX_VOLUME/3);
				}
			}
			// generate bubbles
			// just use s->x and s->y to add randomness, so that
			// all sprites don't make bubbles at the same time
			s->watertimer++;
			if (s->watertimer >= BUBBLETIME) {
				addsprite(P_BUBBLE,s->x + (s->dir*((s->img->w/4)+(rand() % 12 - 6))),s->y-(s->img->h/2),"bubble" );
				s->watertimer = 0;
			}
		} else {
			if (s->swimming) {
				sprite_t *ms;
				// exitted the water
				s->swimming = B_FALSE;
				if (isplayer(s)) {
					Mix_VolumeMusic(MIX_MAX_VOLUME);
				}
				// get rid of the mask
				for (ms = sprite; ms ; ms = ms->next) {
					if ((ms->id == P_MASK) && (ms->owner == s)) {
						ms->dead = D_FINAL;
						break;
					}
				}
			}
		}
	}

	if (s->climbing) {
		int attop = B_FALSE;
		// check if we are at the top of our ladder
		//tt =  gettileat(s->x, s->y - s->img->h-1,NULL,NULL);

		if (!isonladder(s)) {
			attop = B_TRUE;
		}

		if (isongroundpoint(s, s->x, s->y)) {
			if (!isongroundpoint(s, s->x, s->y-1)) {
				attop = B_TRUE;
			}
		}

		if (attop) {
			s->climbing = B_FALSE;
		} else {
			// don't do any more checking
			return;
		}
	}

	// handle jumps 
	if (s->jumping) {
		s->falling = B_FALSE;
		s->y -= s->jumpspeed;
		s->jumping++;
		if (s->jumping % 5 == 0) {
			if (s->jumpspeed > 0) {
				s->jumpspeed--;
			} else {
				s->jumping = B_FALSE;
				s->falling = B_TRUE;
				s->fallspeed = 0;
			}

			if (s->powerup == PW_JETPACK) {
				puffin(-1, s->x, s->y, "jet_puff", 0);
			}
		}
		
		// handle ring
		if (isplayer(s)) {
			if (s->powerup == PW_RINGJUMP) {
				if (timer % 2 == 0) {
					int xx,yy;
					// add sparkle 
					xx = s->x + (rand() % s->img->w) - (s->img->w/2);
					yy = s->y - (rand() % (s->img->h/2));
					addsprite(P_SPARKLE, xx, yy, "sparkle");
					
					// gain points
					addscore(s, 65);
				}
			}
		}

		// king ant makes flames
		if (s->id == P_KINGANT) {
			// add flames on it
			if (( timer % 2) == 0) {
				addsprite(P_FLAME, s->x + (rand() % s->img->w) - (s->img->w/2), 
						s->y - (s->img->h/2) + (rand() % s->img->h/2), "antflame");
			}
		}


		/* have we hit a roof ? */
		if (isroofabove(s))  {
			// king ANT destroys tiles when jumping, and shoots at players
			if (s->id == P_KINGANT) {
				int xxx;
				int tx,ty;

				// melt roof
				for (xxx = s->x - (s->img->w/2) ; xxx < s->x + (s->img->w/2) ; xxx += TILEW) {
					tt =  gettileat(xxx, s->y - s->img->h,&tx,&ty);
					if (isbridge(tt->id)) {
						// melt it!
						melttile(tx,ty,REGROWTIMER_LONG, B_PUFF);
					}
				}


				// shoot at players
				if (!s->bullet) {
					sprite_t *mytarget;
					// shoot fireball if player in front!
					mytarget = isplayerahead(s);
					if (mytarget) {
						sprite_t *ss;
						//  shoot!
						playfx(FX_METEOR);
						ss = addsprite(P_BIGFIREBALL,s->x,mytarget->y+(TILEH/2),"horzfireball" );
						ss->ys = 0;
						ss->xs = s->dir * 4; 
						ss->dir = s->dir;
						ss->owner = s;

						s->bullet = ss;
					}
				}

			}
			/* can jump through one tile, but not two or more */
			if (isroofnabove(s,2)) {
				if ((s->id != P_KINGRAT) && (s->id != P_KINGANT)) { // king rat can't hit roof
					/* stop jumping */
					s->jumping = B_FALSE;
					s->falling = B_TRUE;
					s->fallspeed = 0;
				}
			}
		}
			
	} else { // not jumping
		int ontheground;
		if ((isfruit(s->id) == FT_SUPER) && (s->y < SCREENH/2)) {
			ontheground = B_FALSE;
		} else {
			ontheground = isonground(s);
		}

		if (ontheground) {
			// reset doublejump
			if (s->doublejump) {
				s->useddoublejump = B_FALSE;
			}

			// reset jumpdir
			if (!s->jumptimer) {
				s->jumpdir = 0;
			}

			if (s->falling && s->iced) {
				// when an iced monster hits the ground, it smashes
				s->willbecome = P_DIAMOND;
				if (s->id == P_SNAIL) s->id = P_SLUG;
				playfx(FX_ICEBREAK);
				die(s);
			} 
			if ((s->id == P_KINGRAT) && (s->timer1 == KRS_FALL)) { // special case
				// king rat drops until he is at player height
				if (!playersalive() ||  isplayerbelow(s)) { // above player
					ontheground = B_FALSE;
				} else { // above player
					s->dropping = B_FALSE;
					s->falling = B_FALSE;
					s->climbing = B_FALSE;
				}
			} else if ((s->id == P_KINGANT) && ((s->timer1 == KAS_FALL1) || (s->timer1 == KAS_FALL2))) { // special case
				int xxx,tx,ty;
				// add extra flames on it
				if (( timer % 2) == 0) {
					addsprite(P_FLAME, s->x + (rand() % s->img->w) - (s->img->w/2), 
						s->y - (s->img->h/2) + (rand() % s->img->h/2), "antflame");
				}
				// king ant drops until he is at the wanted height
				if (s->y >= s->timer3) {
					s->dropping = B_FALSE;
					s->falling = B_FALSE;
					s->climbing = B_FALSE;
				} else {
					// keep falling through
					ontheground = B_FALSE;
				}

				// king ant melts ground
				for (xxx = s->x - (s->img->w/2) ; xxx < s->x + (s->img->w/2) ; xxx += TILEW) {
					tt =  gettileat(xxx, s->y + 2 ,&tx,&ty);
					if (isbridge(tt->id)) {
						melttile(tx,ty,REGROWTIMER_LONG, B_PUFF);
					}
				}
			} else if ((s->id == P_KINGSNAIL) && (s->timer1 == KSS_JUMPING)) { // special case
				// king snail drops until he is at original height
				if (s->y < s->timer3) { // above orig height
					ontheground = B_FALSE;
				} else {
					s->dropping = B_FALSE;
					s->falling = B_FALSE;
					s->climbing = B_FALSE;
				}
			} else if ((s->id == P_SNAIL) && (s->lives == 0) && s->falling) {
				// snail dies - this is actuall the snail's shell
				s->dead = D_FINAL;
			} else if ((s->id == P_KSSHELL) && s->falling) {
				// king snail's shell dies when it hits the ground
				s->dead = D_FINAL;
			} else { // everyone else
				s->dropping = B_FALSE;
				s->falling = B_FALSE;
				s->climbing = B_FALSE;
			}
		} 

		// snail also dies if it's been alive too long
		if ((s->id == P_SNAIL) && (s->lives == 0) && (!s->invuln)) {
			s->dead = D_FINAL;
		}

		// don't use an ELSE here because king rat needs to fall through
		if (!ontheground) {
			//if ((s->id == P_KINGRAT) && ((s->timer1 == KRS_CHARGE) || (s->timer1 == KRS_WALK))) {
				// do nothing
			//} else {
			//if (!s->climbing) {
			if (s->falling == B_FALSE) {
				s->fallspeed = 1;
			} 
			s->falling = B_TRUE;

			if (isplayer(s)) {
				// stop ice inertia
				if (!s->moved) {
					s->xs = 0;
				}
			}

			if (endgame && isplayer(s)) {
				// don't fall
			} else if (s->id == P_FLY) {
				// constant speed - we are flying down, not falling
				s->y += getspeed(s);
			} else {
				double termvel;

				if (isinwater(s) && !s->iced) {
					if (s->hasmask) {
						// bob around
						s->y += (sin(timer/5)/3);
					} else {
						// sink
						s->y += (s->fallspeed/2);
					}
				} else {
					s->y += s->fallspeed;
				}

				if (s->umbrella && s->umbrellaup) {
					termvel = UMBFALLSPEED;
				} else {
					termvel = FALLSPEED;
				}

				if ((timer % 10 == 0) && (s->fallspeed < termvel)) {
					s->fallspeed++;
				}

				if (s->fallspeed > termvel) s->fallspeed = termvel;
			}
			//}
			//}

		}
	}

	// extend/withdraw player net
	if (s->netting) {
		tiletype_t *tt;
		double xx,yy;
		double disfromtop,incamt;
		int stop = B_FALSE;

		// check for net hitting bad tile.
		xx = s->x + (s->netlen * s->netdir);
		//incamt = (int)s->img->h / (int)(netsleft+1) + 1;
		incamt = (int)s->img->h / (int)(s->netmax+1) + 1;
		for (disfromtop = incamt; disfromtop < s->img->h; disfromtop += incamt) {
			yy = s->y - s->img->h + disfromtop;
			tt = gettileat(xx,yy,NULL,NULL);
			if (tt->stopnet) {
				stop = B_TRUE;
				break;
			}
		}

		if (stop) {
			// net immediately starts returning.
			s->netspeed = -NETSPEED;
			adjustx(s, F_WALK1);
		}

		// net is still going
		if (s->powerup == PW_ACCORDION) {
			if (s->netspeed > 0) {
				s->netlen += s->netspeed;
			} else {
				s->netlen += (s->netspeed*2);
			}
		} else {
			s->netlen += s->netspeed;
		}

		s->netting++;

		if ((s->powerup == PW_ACCORDION) || (s->netting % 2 == 0)) {
			if ((s->netlen > 0) && (s->netspeed > -NETSPEED)) {
				s->netspeed--;
			} else {
				if (s->netlen <= 0) {
					// finished netting
					if ((s->powerup == PW_RAYGUN) && (s->timer1 <= 0)) {
						// finished using ray gun
						s->powerup = PW_NONE;
					}

					s->netting = 0;
					adjustx(s, F_WALK1);
					for (s2 = sprite ; s2 ; s2 = s2->next) {
						if ((s2->caughtby == s) && (s2->caughtstate == C_NETTING)) {
							s2->caughtstate = C_NETTED;
						}
					}
				}
			}
		}
	} else if (s->slamming) {
		int netx,nety;
		double dist;
		int hitwall = B_FALSE;

		s->slamangle += (10 * (M_PI/180));


		dist = (s->slamangle * (180/M_PI))/2;
		if (s->powerup == PW_SMALLNET) {
			dist /= 2;
		}
		netx = s->x + cos(s->slamangle-(180*(M_PI/180)))*dist*s->dir;
		nety = s->y + sin(s->slamangle-(180*(M_PI/180)))*dist;
		if ((netx >= (SCREENW-TILEW)) || (netx <= TILEW)) {
			hitwall = B_TRUE;
		}

		// hit a boss?
		if (boss) {
			if ( (netx >= boss->x-(boss->img->w/2)) && (netx <= boss->x+(boss->img->w/2))) {
				if ((nety >= boss->y - boss->img->h) && (nety <= boss->y)) {
					hitwall = B_TRUE;
				}
			}
		}

		if (s->slamangle >= (180 * (M_PI/180)) || (hitwall && (s->slamangle >= (90 * (M_PI/180))))) {
			/* finished slamming */
			int xdiff,ydiff,xnet = 0,ynet = 0;
			int pointsinc = 250;
			int psize = 6;
			int gotsomething = B_FALSE;
			int gotclover = B_FALSE;
			int hitboss = B_FALSE;
			int macex,macey;
			int numcaught = 0;

			// initialise just in case
			macex = s->x ; macey = s->y;

			s->slamming = 0;

			// if we have a mace, add an explosion and play a thump sound
			if (s->powerup == PW_MACE) {
				// play sound
				playfx(FX_MACE);

				// find location of mace
				for (s2 = sprite;  s2 ; s2 = s2->next) {
					if (s2->id == P_MACE) {
						if (s2->owner == s) {
							break;
						}
					}
				}
				
				if (!s2) {
					// should never happen
					macex = s->x ; macey = s->y;
				} else {
					int xx,yy;
					macex = s2->x;
					macey = s2->y - s2->img->h/2;

					// add explosion
					addsprite(P_SMASH, macex, macey, "smash");
					addsprite(P_SMASH, macex+TILEW, macey, "smash");
					addsprite(P_SMASH, macex-TILEW, macey, "smash");
					addsprite(P_SMASH, macex, macey+TILEH, "smash");
					addsprite(P_SMASH, macex, macey-TILEH, "smash");
					for (yy = 1;  yy <= MACEEXPY; yy++) {
						for (xx = 1;  xx <= MACEEXPX; xx++) {
							addsprite(P_SMASH, macex+xx*TILEW, macey-yy*TILEH, "smash");
							addsprite(P_SMASH, macex-xx*TILEW, macey-yy*TILEH, "smash");
							addsprite(P_SMASH, macex+xx*TILEW, macey+yy*TILEH, "smash");
							addsprite(P_SMASH, macex-xx*TILEW, macey+yy*TILEH, "smash");
						}
					}
				}
			}

			/* kill anything we've caught */
			for (s2 = sprite;  s2 ; s2 = s2->next) {
				/* kill anything we have caught */
				if (s2->caughtby == s) {
					tiletype_t *tt;
					int onplatform;

					if (!isplayer(s2)) {
						numcaught++; // used later in slam code
					}

					tt = gettileat(s2->x,s2->y+2,NULL,NULL);

					// check for platform
					onplatform = isonplatform(s2->x,s2->y+2);

					/* if on ground or hitting a wall, monster dies */
					if ((hitwall) || (onplatform) || (tt == NULL) || (tt->solid)) {
						if (isplayer(s2)) {
							tiletype_t *tt2;
							// release player 
							playfx(FX_KILL);
							uncatch(s2);
							tt2 = gettileat(s2->x, s2->y-(TILEH), NULL, NULL);
							// if they were slammed into solid wall, they die
							if (tt2->solid) {
								die(s2);
							} else {
								// otherwise they recoil
								s2->recoiling = B_TRUE;
								jump(s2, s->dir); // away from the one who caught them
								s2->jumpspeed = 3;
							}
							// still counts as a monster for hitting others
							gotsomething++;
							xnet = s2->x;
							ynet = s2->y - s2->img->h/2;
						} else {
							/* will become a fruit when it finishes dying */
							if (boss) {
								s2->willbecome = -1;
							} else if (s->powerup == PW_TOPHAT) {
								/* all fruits are powerups! */
								s2->willbecome = poweruptypes[curpoweruptype[getpnum(s)]];
								if (poweruptypes[++(curpoweruptype[getpnum(s)])] == -1) {
									curpoweruptype[getpnum(s)] = 0;
								}
							} else {
								if (forcegold) {
									s2->willbecome = P_GOLDBAR;
								} else {
									s2->willbecome = fruittypes[curfruittype];
									/* increment fruit type */
									incfruittype();

									// fruit time
									fruittime = gtime;
								}
							}

							if ((s->powerup == PW_MACE) && (s2->id == P_SNAIL)) {
								// turn into a slug so that it really dies
								s2->id = P_SLUG;
							}
							die(s2);

							if ((s->powerup == PW_MACE) || (s2->id != P_SNAIL)) {
								pointsinc *= 2;
								psize += 10;
								gotsomething++;
								// killing 5 at a time gives us a clover for good luck
								if ((!gotclover) && (gotsomething >= 5)) {
									puffin(P_CLOVER, s2->x, s2->y, "clover", 0);
									gotclover = B_TRUE;
								}
							}
							xnet = s2->x;
							ynet = s2->y - s2->img->h/2;
						} // end if isplayer()

					} else {
						/* otherwise it gets angry */
						if (!isplayer(s2)) {
							s2->angry = B_TRUE;
						}
					}
				}
			}

			// if we have a powerup, centre of net is the mace position
			if (s->powerup == PW_MACE) {
				xnet = macex;
				ynet = macey;
			}


			// only check for hitting something if we already had a monster caught,
			// or we have a mace
			if (gotsomething || (s->powerup == PW_MACE)) {
				/* kill anything we hit */
				for (s2 = sprite;  s2 ; s2 = s2->next) {
					if ((s2->caughtby != s) && !s2->dead && !s2->invuln && (ismonster(s2->id))) {
						int xthresh,ythresh;

						xdiff = s2->x - xnet;
						if (xdiff < 0) xdiff =-xdiff;
						ydiff = (s2->y - s2->img->h/2) - ynet;
						if (ydiff < 0) ydiff =-ydiff;

						/*
						if (player->powerup == PW_MACE) {
							xthresh = TILEW*MACEEXPX*2;
							ythresh = TILEW*MACEEXPY*2;
						} else {
						*/
						xthresh = s2->img->w;
						ythresh = s2->img->h;
						//}

						if ((xdiff <= xthresh) && (ydiff <= ythresh)) {
							if (s2 == boss) {
								int n;
								// flash white, longer for each monster we were
								// holding
								s2->angry = BOSSFLASHTIME*numcaught;
								// lose health 
								s2->lives -= numcaught;
								
								// if no health left < 0, it dies 
								if (s2->lives <= 0) {
									sprite_t *s3;
									// todo: change to big fruit!
									s2->willbecome = P_DIAMOND;

									// add puffs
									for (n = 0; n < 30; n++) {
										puffin(-1, s2->x - (s2->img->w/2) + (rand() % s2->img->w), s2->y - (rand() % s2->img->h), "nothing", rand() % 80);
									}

									playfx(FX_BOSSDIE);
									die(s2);


									pointsinc *= 2;
									pointsinc = 64000; // hardcode for a boss
									psize += 10;

									gotsomething++;

									// kill everything else too
									for (s3 = sprite; s3 ; s3=s3->next) {
										if (ismonster(s3->id) && !s3->dead) {
											s3->willbecome = P_DIAMOND;
								
											if (s3->caughtby) {
												uncatch(s3);
											}
											die(s3);
										}
									}
									hitboss = B_TRUE;
								} else { // remaining health
									playfx(FX_BOSSHIT);
									hitboss = B_TRUE;
								}
							} else if (s2->id != P_BLACKCLOUD) { // non bosses
								/* dies and becomes a powerup */
								// if we were holding something, we can get a powerup.
								// if we used a mace, it becomes a diamond.
								if (gotsomething) {
									if (boss) { // no fruits on boss levels
										s2->willbecome = -1;
									} else {
										int forcespeed = B_FALSE;

										if (!haspowerup(s, P_SPEED)) forcespeed = B_TRUE;
										// if anyone is alive and not fast isn't fast, give a speed.
										if (forcespeed) {
											s2->willbecome = P_SPEED;
										} else if (!gotcard & (gotsomething >= 4)) { // card for killing 4 at once
											s2->willbecome = getrandomcard();
											gotcard = B_TRUE;
										} else if (!gotcard && (rand() % 5 == 0)) { // random chance of a card
											s2->willbecome = getrandomcard();
											gotcard = B_TRUE;
										} else {
											// otherwise use normal powerup counter
											s2->willbecome = poweruptypes[curpoweruptype[getpnum(s)]];
											if (poweruptypes[++(curpoweruptype[getpnum(s)])] == -1) {
												curpoweruptype[getpnum(s)] = 0;
											}
										}

									}
								} else if (s->powerup == PW_MACE) {
									s2->willbecome = P_DIAMOND;
								} else { // should never happen
									if (s->powerup == PW_TOPHAT) {
										s2->willbecome = poweruptypes[curpoweruptype[getpnum(s)]];
										if (poweruptypes[++(curpoweruptype[getpnum(s)])] == -1) {
											curpoweruptype[getpnum(s)] = 0;
										}
									} else {
										if (forcegold) {
											s2->willbecome = P_GOLDBAR;
										} else {
											/* will become a fruit when it finishes dying */
											s2->willbecome = fruittypes[curfruittype];
											incfruittype();
											fruittime = gtime;
										}
									}
								}
								if (s2->id == P_SNAIL) {
									// turn into a slug so that it really dies
									s2->id = P_SLUG;
								}

								/*
								if (s2->id == P_SNAIL) {
									// avoid triggering death code twice for caught snails
									// since for them s->dead won't be set after we
									// slam them.
									if (s2->lives != 0) { // ie if we didn't just catch+slam it
										die(s2);
									}
								} else {
								*/
								die(s2);
								pointsinc *= 2;
								psize += 10;
								gotsomething++;
								// killing 5 at a time gives us a clover for good luck
								if ((!gotclover) && (gotsomething >= 5)) {
									puffin(P_CLOVER, s2->x, s2->y, "clover", 0);
									gotclover = B_TRUE;
								}
								//}
							}
						}

					}
				}
			} // end if gotsomething || PW_MACE

			// play sound effect
			if (!hitboss) {
				if (gotsomething >= 1) {
					playfx(FX_KILL);
				} 
				if (gotsomething > 1) {
					playfx(FX_MULTIKILL);
				}
			}

			gotsomething = B_FALSE;

			/* release anything we've caught */
			for (s2 = sprite;  s2 ; s2 = s2->next) {
				if (s2->caughtby == s) {
					/* release it */
					uncatch(s2);
				}
			}
			
			s->netcaught = 0;

			/* show points */
			if (psize >= MAXLETTERHEIGHT) {
				psize = MAXLETTERHEIGHT-1;
			}
			if (pointsinc > 250) {
				/*  give points to player */
				//s->score += pointsinc;
				sprintf(tempm, "%d",addscore(s, pointsinc));
				addoutlinetext(xnet,ynet-TILEH, psize, tempm, &white,&black,POINTSDELAY, TT_NORM);
			}

		} // end if slamangle > 180degrees
	} // end if slamming

	if (isonground(s) && isplayer(s) && !s->jumping && !s->falling && !s->swimming) {
		//int tx,ty,xoff;
		int px[3],py[3],i;

		// make list of tiles:
		// 	firstctly at feet, and left, and right, just like isonground() !
		px[0] = s->x;
		py[0] = s->y + 1;

		px[1] = s->x - s->img->w/2;
		py[1] = s->y + 1;

		px[2] = s->x + s->img->w/2;
		py[2] = s->y + 1;

		// under+left, underneath, under+right
		for (i = 0; i < 3; i++) {
			int off,tx,ty;
			tx = px[i] / TILEW;
			ty = py[i] / TILEH;
			off = ty*LEVELW+tx;
			if ((off > 0) && (off < LEVELW*LEVELH)) {
				tiletype_t *tt;
				// only check layer 1
				tt = gettile(curlevel->map[off]);
				if (tt && (tt->walkvanish != -1) && (curlevel->tilewalkvanish[off]  > 0)) {
					//  instead of this, just add the newx+ty to a list of fading tiles.
					addfadingtile(tx, ty);
				}
			}
		}
	}
}


int movex(sprite_t *s,double amt,int onpurpose) {
	double newx,newy;
	double curx,cury;
	int tilex,tiley;
	tiletype_t *tt,*tt2;
	int newxoff,newgroundy;
	int newtilex,newtiley;
	int domove = B_FALSE;

	double amtdir;

	tt = gettileat(s->x, s->y, &tilex,&tiley);

	if (amt > 0) amtdir = 1;
		else (amtdir = -1);

	// walking on sticky tiles?
	if (isplayer(s) || ismonster(s->id)) {
		if (tt->sticky && onpurpose && !s->falling) {
			amt /= 2;
			// enforce minimum speed for player
			if (isplayer(s)) {
				if (amt > 0 && amt < 1) {
					amt = 1;
				} else if (amt < 0 && amt > -1) {
					amt = -1;
				}
			}
		}
	}

	curx = s->x;
	cury = s->y;

	/* check for blockage to E/W */
	if ((s->id == P_SNAIL) && (s->jumping) && (boss)) {
		// unless we're a snail on kingsnail level
	} else {
		newx = s->x + (amtdir*(s->img->w/2)) ;
		//newx = s->x + (amtdir*TILEW/2);
		newy = cury-TILEH;
		tt2 = gettileat(newx,newy,&newtilex,&newtiley);
		if (tt2->solid == S_SOLID) {
			s->xs = 0;
			return NM_SIDE;
		}
		if ((tt2->solid == S_SLOPE) && (!candoslopes(s->id))) {
			s->xs = 0;
			return NM_SIDE;
		}
	}

	// if falling, check the tile directly to our SW/SEtoo */
	if ((s->falling) && (s->id != P_KINGSNAIL)) {
		newx = s->x + (amtdir*TILEW/2);
		newy = cury;
		tt2 = gettileat(newx,newy,&newtilex,&newtiley);
		if (tt2->solid == S_SOLID) {
			//s->xs = 0;
			return NM_BELOW;
		}
		if (tt2->solid == S_SLOPE && (!candoslopes(s->id))) {
			//s->xs = 0;
			return NM_BELOW;
		}
	}

	/* get new position */
	if (isplayer(s) && tt->slippery && !isinwater(s) && onpurpose ) {
		double newxs;
		double accel = ICEACCEL;
		// change speed
		newxs = s->xs + (s->dir*accel);
		s->xs += (s->dir*accel);
		// don't get too fast!
		if (newxs > getspeed(s)) newxs = getspeed(s);
		if (newxs < -getspeed(s)) newxs = -getspeed(s);

		newx = curx + newxs;
		amt = newx - curx; 
	} else {
		newx = curx + amt;
	}



	newy = cury-2;
	tt2 = gettileat(newx,newy,&newtilex,&newtiley);
	newxoff = newx - (newtilex*TILEW);
	newgroundy = newtiley*TILEH + tt2->lowness[newxoff];

	/* new block is at least partially solid */
	domove = B_FALSE;
	if (tt2->solid == S_SOLID) {
//		s->xs = 0;
		return NM_SIDE;
	} else if ((tt2->solid == S_SLOPE) && candoslopes(s->id)) { 
		/* we can move, but need to adjust our height */
		domove = B_TRUE;
	} else {
		/* new block is empty */
		domove = B_TRUE;
	}

	if (domove) {
		if (isplayer(s) && tt->slippery && !isinwater(s) && onpurpose) {
			double accel = ICEACCEL;
			// change speed
			s->xs += (s->dir*accel);
			// don't get too fast!
			if (s->xs > getspeed(s)) s->xs = getspeed(s);
			if (s->xs < -getspeed(s)) s->xs = -getspeed(s);

			s->x += s->xs;
			s->moved = MV_WALK;
		} else {
			s->x += amt;
			s->xs = amt;
			if (!onpurpose) {
				if (tt->slippery && !isinwater(s)) {
					s->moved = MV_ICE;
				} else if (!isconveyor(tt->id)) {
					s->moved = MV_WALK;
				}
			} else {
				s->moved = MV_WALK;
			}
		}
	} else {
		s->xs = 0;
	}

	// rings
	if (isplayer(s)) {
		if (s->powerup == PW_RINGWALK) {
			if (isonground(s) && !s->swimming) {
				int xx,yy;
				// add sparkle 
				xx = s->x + (rand() % s->img->w) - (s->img->w/2);
				yy = s->y - (rand() % (s->img->h/2));
				addsprite(P_SPARKLE, xx, yy, "sparkle");
				
				// gain points
				addscore(s, 15);
			}
		}
	}

	return B_FALSE;
}

void adjustheight(sprite_t *s) {
	tiletype_t *tt;
	int xoff,groundy;
	int tilex,tiley;
	double origy;
	int totmoved;

	if ((s->flies) || isbullet(s->id) ) {
		return;
	}

	tt = gettileat(s->x,s->y-1,&tilex,&tiley);
	if (!tt) return;
	if (tt->solid == S_SLOPE) {
		xoff = s->x - (tilex*TILEW);
		groundy = tiley*TILEH + tt->lowness[xoff];
		s->y = groundy;
	} else if (tt->solid == S_SOLID) {
		origy = s->y;
		totmoved = 0;
		// keep moving up
		while (tt->solid == S_SOLID) {
			s->y--;
			totmoved++;
			// don't move more than 1 tile worth!
			// don't go off top of screen
			if ((totmoved >= TILEH)  || (s->y <= TILEH)) {
				break;
			}
			tt = gettileat(s->x,s->y-1,&tilex,&tiley);
		}
	}
}

int dofruiteffect(sprite_t *pp, sprite_t *s) {
	if (s->id == P_SPEED) {
		playfx(FX_POWERUP);
		pp->speed = PLAYERFAST;
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, "Speed up!", &white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_BIGSPEED) {
		// both players
		playfx(FX_POWERUP);
		if (player) {
			player->permspeed = B_TRUE;
			player->speed = PLAYERFAST;
			addoutlinetext(player->x,player->y - player->img->h/2, TEXTSIZE_LIFE, "SUPER SPEED UP!", &cyan,&black,POINTSDELAY, TT_NORM);
		}
		if (player2) {
			player2->permspeed = B_TRUE;
			player2->speed = PLAYERFAST;
			addoutlinetext(player2->x,player2->y - player2->img->h/2, TEXTSIZE_LIFE, "SUPER SPEED UP!", &cyan,&black,POINTSDELAY, TT_NORM);
		}
		return B_TRUE;
	} else if (s->id == P_BIGSCUBA) {
		// both players
		playfx(FX_POWERUP);
		if (player) {
			player->permmask = B_TRUE;
			player->hasmask = B_TRUE;
			if ((player->lives > 0) && !player->dead) {
				addoutlinetext(player->x,player->y - player->img->h/2, TEXTSIZE_LIFE, "SUPER MASK!", &cyan,&black,POINTSDELAY, TT_NORM);
			}
		} 
		if (player2) {
			player2->permmask = B_TRUE;
			player2->hasmask = B_TRUE;
			if ((player2->lives > 0) && !player2->dead) {
				addoutlinetext(player2->x,player2->y - player2->img->h/2, TEXTSIZE_LIFE, "SUPER MASK!", &cyan,&black,POINTSDELAY, TT_NORM);
			}
		}
		return B_TRUE;
	} else if (s->id == P_SUPERUMBRELLA) {
		// both players
		playfx(FX_POWERUP);
		if (player) {
			player->permumbrella = B_TRUE;
			player->umbrella = B_TRUE;
			if ((player->lives > 0) && !player->dead) {
				addoutlinetext(player->x,player->y - player->img->h/2, TEXTSIZE_LIFE, "SUPER UMBRELLA!", &cyan,&black,POINTSDELAY, TT_NORM);
			}
		}
		if (player2) {
			player2->permumbrella = B_TRUE;
			player2->umbrella = B_TRUE;
			if ((player2->lives > 0) && !player2->dead) {
				addoutlinetext(player2->x,player2->y - player2->img->h/2, TEXTSIZE_LIFE, "SUPER UMBRELLA!", &cyan,&black,POINTSDELAY, TT_NORM);
			}
		}
		return B_TRUE;
	} else if (s->id == P_BIGHELMET) {
		// both players
		playfx(FX_POWERUP);
		if (player) {
			player->permarmour = B_TRUE;
			player->armour = B_TRUE;
			if ((player->lives > 0) && !player->dead) {
				int xx,yy;
				addoutlinetext(player->x,player->y - player->img->h/2, TEXTSIZE_LIFE, "SUPER ARMOUR!", &cyan,&black,POINTSDELAY, TT_NORM);
				for (xx = player->x - TILEW; xx <= player->x + TILEW; xx += TILEW) {
					for (yy = player->y - TILEW*2; yy <= player->y; yy += TILEH) {
						puffin(-1, xx, yy, "nothing", 0);
					}
				}
			}
			player->id = P_ARMOUR; // change how the player looks
		}
		if (player2) {
			player2->permarmour = B_TRUE;
			player2->armour = B_TRUE;
			if ((player2->lives > 0) && !player2->dead) {
				int xx,yy;
				addoutlinetext(player2->x,player2->y - player2->img->h/2, TEXTSIZE_LIFE, "SUPER ARMOUR!", &cyan,&black,POINTSDELAY, TT_NORM);
				// add puffs
				for (xx = player2->x - TILEW; xx <= player2->x + TILEW; xx += TILEW) {
					for (yy = player2->y - TILEW*2; yy <= player2->y; yy += TILEH) {
						puffin(-1, xx, yy, "nothing", 0);
					}
				}
			}
			player2->id = P_ARMOUR; // change how the player looks
		}
		return B_TRUE;
	} else if (s->id == P_BIGCHEST) { // trigger endgame!
		int tx,ty,i;
		sprite_t *s2,*nexts;
		endgame = EG_FRUITFALL;
		endtexttimer = 0;
		endtexty = 120;

		stopmusic();
		playmusic(hiscoremusic);

		// kill all monsters
		for (s2 = sprite; s2 ; s2 = nexts) {
			nexts = s2->next;
			if (isbullet(s2->id) || ismonster(s2->id)) {
				s2->dead = D_FINAL;
			} 
		}
		globpowerup = PW_ENDGAME;
		globtimer = 0;
		// add initial stars
		for (i = 0; i < MINUPSTARS; i++) {
			sprite_t *ss;
			ss = addupstar();
			ss->y = (rand() % (SCREENH-(TILEH*2))) + TILEH;
		}
		// all tiles become fruit
		for (ty = 0 ; ty < LEVELH; ty++) {
			for (tx = 0 ; tx < LEVELW; tx++) {
				tiletype_t *tt;
				tt = gettileat(tx*TILEW,ty*TILEH, NULL, NULL);
				if (tt->id != T_BLANK) {
					sprite_t *sp;
					// clear layer 2 as well
					curlevel->map2[ty * LEVELW + tx ] = getuniq(T_BLANK);
					melttile(tx, ty, FOREVER, B_PUFF);

					sp = addsprite(fruittypes[curfruittype], 
						tx * TILEW + (TILEW/2),
						ty * TILEH + (TILEH/2), "end_fruit");
					incfruittype();

					sp->xs = 0;
					sp->ys = (rand() % 2);
				}
			}
		}
	} else if (s->id == P_NUMNETS) {
		playfx(FX_POWERUP);
		if (pp->netmax < 4) {
			pp->netmax++;
		}
		sprintf(tempm, "%d nets!",pp->netmax);
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_BIGNET) {
		playfx(FX_POWERUP);
		pp->netbig = B_TRUE;
		sprintf(tempm, "Big net!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_TROPHY) {
		// all powerups
		playfx(FX_POWERUP);
		pp->netmax = 4; // all nets
		pp->netbig = B_TRUE; // big net
		pp->speed = PLAYERFAST; // fast
		sprintf(tempm, "Full power!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_MASKPOWERUP) {
		playfx(FX_POWERUP);
		pp->hasmask = B_TRUE;
		sprintf(tempm, "Scuba Mask!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_BELL) {
		// powerup detector - makes the level flash depending on what power up will appear.
		// white = permenant
		// green = temporary ability
		// red = instawin
		// purple = bad
		playfx(FX_BELL); // different sound effect
		pp->hasbell = B_TRUE;
		sprintf(tempm, "Powerup Detector!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_RINGGOLD) {
		// points for walking
		playfx(FX_POWERUP);
		pp->powerup = PW_RINGWALK;
		sprintf(tempm, "Walk Ring!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_RINGSILVER) {
		// points for walking
		playfx(FX_POWERUP);
		pp->powerup = PW_RINGJUMP;
		sprintf(tempm, "Jump Ring!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_MACEPOWERUP) {
		playfx(FX_POWERUP);
		pp->powerup = PW_MACE;
		sprintf(tempm, "Mace Slam!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_BOXING) {
		playfx(FX_POWERUP);
		pp->powerup = PW_BOXING;
		sprintf(tempm, "Boxing Glove!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_HELMET) {
		int xx,yy;
		playfx(FX_ARMOR);
		if (pp == player) {
			pp->id = P_ARMOUR; // change how the player looks
		} else {
			pp->id = P_ARMOUR2; // change how the player looks
		}
		pp->armour = B_TRUE;
		sprintf(tempm, "Armour!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		// add puffs
		for (xx = pp->x - TILEW; xx <= pp->x + TILEW; xx += TILEW) {
			for (yy = pp->y - TILEW*2; yy <= pp->y; yy += TILEH) {
				puffin(-1, xx, yy, "nothing", 0);
			}
		}
		return B_TRUE;
	} else if (s->id == P_GEMBOOST) {
		playfx(FX_POWERUP);
		if (pp->gemboost <= 1) {
			pp->gemboost = 2;
		} else {
			pp->gemboost = 3;
		}
		sprintf(tempm, "Bonus x%d!",pp->gemboost);
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_FTODIAMOND) {
		sprite_t *s2, *nexts;
		// convert all flowers to diamonds
		playfx(FX_MORPH);
		sprintf(tempm, "Make diamonds!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		for (s2 = sprite; s2 ; s2 = nexts) {
			nexts = s2->next;
			if (isflower(s2->id)) {
				puffin(-1, s2->x, s2->y, "nothing", 0);
				// replace with a diamond
				s2->id = P_DIAMOND;
				s2->score = getpoints(P_DIAMOND);
				sprintf(s2->name, "made_diamond");
			}
		}
		playfx(FX_MORPH);
		return B_TRUE;
	} else if (s->id == P_FTOGEM) {
		sprite_t *s2, *nexts;
		int howmany;
		int puffdelay;
		int gemtype = P_GEMYELLOW;
		int xx;
		tiletype_t *tt;

		// convert all flowers to gems
		playfx(FX_MORPH);
		sprintf(tempm, "Make gems!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		for (s2 = sprite; s2 ; s2 = nexts) {
			nexts = s2->next;
			if (isflower(s2->id)) {
				puffin(-1, s2->x, s2->y, "nothing", 0);
				// replace with a diamond
				s2->id = flowertogem(s2->id);
				s2->score = getpoints(s2->id);
				sprintf(s2->name, "made_gem");
			}
		}

		// and also make a stream of gems underneath us
		howmany = (STREAMWID+1)*3;
		// RIGHT
		puffdelay = 0;
		for (xx = s->x+TILEW; xx < s->x + (TILEW*howmany); xx += TILEW) {
			// if on a wall, exit
			tt = gettileat(xx,s->y-TILEH,NULL,NULL);
			if (tt->solid) {
				break;
			}
			switch (puffdelay % 3) {
				case 0: gemtype = P_GEMYELLOW; break;
				case 1: gemtype = P_GEMRED; break;
				case 2: gemtype = P_GEMPURPLE; break;
			}
			/* create a gem */
			puffin(gemtype, xx, s->y, "gem", puffdelay);

			puffdelay += 1;
		}
		// LEFT
		puffdelay = 0;
		for (xx = s->x+TILEW; xx > s->x - (TILEW*howmany); xx -= TILEW) {
			// if on a wall, exit
			tt = gettileat(xx,s->y-TILEH,NULL,NULL);
			if (tt->solid) {
				break;
			}
			switch (puffdelay % 3) {
				case 0: gemtype = P_GEMYELLOW; break;
				case 1: gemtype = P_GEMRED; break;
				case 2: gemtype = P_GEMPURPLE; break;
			}
			/* create a gem */
			puffin(gemtype, xx, s->y, "gem", puffdelay);
			puffdelay += 1;
		}
		return B_TRUE;
	} else if (s->id == P_CLOCK) {
		// Freeze monsters
		playfx(FX_POWERUP);
		globpowerup = PW_CLOCK;
		clocktime = CLOCKTIME;
		sprintf(tempm, "Freeze time!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		// pause music
		Mix_PauseMusic();
		return B_TRUE;
	} else if (s->id == P_TAP) {
		// flood level
		playfx(FX_FLOOD);
		sprintf(tempm, "Flood!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&blue,&black,POINTSDELAY, TT_NORM);
		if (!curlevel->iced) {
			curlevel->iced = WATER_INPROGRESS;
			curlevel->icey = LEVELH-1;
			// water for 20 seconds
			watertime = 20;
		}
		return B_TRUE;
	} else if (s->id == P_SNOWMAN) {
		// ice
		playfx(FX_FREEZE);
		sprintf(tempm, "Blizzard!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&cyan,&black,POINTSDELAY, TT_NORM);
		if (!curlevel->iced) {
			curlevel->iced = ICE_INPROGRESS;
			curlevel->icey = 0;
		}

		// postpone hurryup
		nexthurryup += 10;
		return B_TRUE;
	} else if (s->id == P_SPRAY) {
		// flyspray
		playfx(FX_SPRAY);
		sprintf(tempm, "Fly Spray!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		globpowerup = PW_SPRAYUP;
		sprayalpha = 0;
		return B_TRUE;
	} else if (s->id == P_RAYGUN) {
		// ray gun
		playfx(FX_POWERUP);
		sprintf(tempm, "Ray Gun!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		pp->powerup = PW_RAYGUN;
		pp->timer1 = 5; // # of shots
		return B_TRUE;
	} else if (s->id == P_TOPHAT) {
		// Top Hat
		playfx(FX_POWERUP);
		sprintf(tempm, "Top Hat!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		pp->powerup = PW_TOPHAT;
		return B_TRUE;
	} else if (s->id == P_LAMP) {
		int xx,yy,delay;
		sprite_t *s2;
		tiletype_t *tt;
		// Magic Lamp
		Mix_PauseMusic(); // pause music
		playfx(FX_LAMP);
		sprintf(tempm, "Magic Lamp!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);

		globpowerup = PW_LAMP;
		lamptime = -1;

		// create gold coins
		delay = 0;
		for (xx = 0; xx < LEVELW; xx++) {
			for (yy = 0; yy < (LEVELH-1); yy++) {
				tt = gettileat(xx*TILEW,yy*TILEH, NULL,NULL);
				if (!tt->solid && !tt->spikes) {
					// check tile below
					tt = gettileat(xx*TILEW,(yy+1)*TILEH, NULL,NULL);
					if (tt->id == T_LAND) {
						// add a coin ! (NAME is important as it gives a higher doom
						// count when being placed in addsprite()!)
						puffin(P_GOLDCOIN, xx*TILEW+(TILEW/2), yy*TILEH+(TILEH),"goldcoin", delay);
					} 
				}
			}
			//inc delay
			delay += 1;
		}

		// remove all monsters
		for (s2 = sprite; s2 ; s2 = s2->next) {
			if (ismonster(s2->id) && !s2->dead ) {
				s2->dead = D_FINAL;
				//puffs 
				puffin(-1, s2->x - (s2->img->w/2), s2->y, "wandpuff", rand() % 5);
				puffin(-1, s2->x + (s2->img->w/2), s2->y, "wandpuff", rand() % 5);
				puffin(-1, s2->x, s2->y - (s2->img->h/2), "wandpuff", rand() % 5);
				puffin(-1, s2->x, s2->y + (s2->img->h/2), "wandpuff", rand() % 5);
			}
		}
		
		return B_TRUE;
	} else if (s->id == P_CANNONPOWERUP) {
		sprite_t *newsp;
		// cannon
		playfx(FX_POWERUP);
		sprintf(tempm, "Fusion Cannon");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		pp->powerup = PW_CANNON;
		puffin(-1, pp->x, pp->y,"nothign", 0);
		newsp = addsprite(P_CANNON, pp->x, pp->y, "cannon");
		newsp->owner = pp;
		return B_TRUE;
	} else if (s->id == P_HONEY) {
		playfx(FX_POWERUP);
		pp->netsticky = B_TRUE;
		sprintf(tempm, "Sticky net!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
	} else if (s->id == P_LIFE) {
		extralife(pp);
		return B_TRUE;
	} else if (s->id == P_PHONE) {
		sprite_t *s2, *nexts;

		// can't skip levels if the nxet one is a boss level
		if (isbosslevel(curlevelnum + 1)) {
			playfx(FX_ENGAGED);
			sprintf(tempm, "Engaged");
			addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		} else {
			if (!strstr(s->name, "warp")) {
				playfx(FX_PHONE);
				sprintf(tempm, "Telephone!");
			} else {
				sprintf(tempm, "Warp!");
			}
			addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
			// set powerup
			pp->powerup = PW_PHONE;
			skiplevels = 1;
			// kill all enemies and fruits
			for (s2 = sprite; s2 ; s2 = nexts) {
				nexts = s2->next;
				if (isbullet(s2->id) || ismonster(s2->id) || isfruit(s2->id)) {
					s2->dead = D_FINAL;
					if (ismonster(s2->id)) {	
						if (s2->caughtby) {
							uncatch(s2);
						}
					}
				}
			}
			// call in cloud immediately
			levelcomplete = LV_FINAL;
		}
		return B_TRUE;
	} else if (s->id == P_UFO) {
		int n;
		int wid,hei;
		sprite_t *sp;

		playfx(FX_POWERUP);
		sprintf(tempm, "Meteor Shower!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		wid = imageset[P_METEOR].img[0]->w;
		hei = imageset[P_METEOR].img[0]->h;
		for (n = 0; n < 7; n++) {
			sp = addsprite(P_METEOR, rand() % (SCREENW - (wid*2)) + (wid/2),  - (rand() % (hei*7)), "meteor");
			sp->ys = (rand() % METEORMAXSPEED)+2;
		}
		lastmet = sp;
		return B_TRUE;
	} else if (s->id == P_STARPOWERUP) {
		int n;
		double ang;
		sprite_t *sp;
		// add a starburst
		ang = (rand() % 360) * (M_PI/180);
		for (n = 0; n < 8; n++) {
			sp = addsprite(P_STAR, pp->x, pp->y, "star");
			/*
			switch (n) {
				case 0: sp->xs = 0; sp->ys = -STARSPEED; break;
				case 1: sp->xs = STARSPEED; sp->ys = -STARSPEED; break;
				case 2: sp->xs = STARSPEED; sp->ys = 0; break;
				case 3: sp->xs = STARSPEED; sp->ys = STARSPEED; break;
				case 4: sp->xs = 0; sp->ys = STARSPEED; break;
				case 5: sp->xs = -STARSPEED; sp->ys = STARSPEED; break;
				case 6: sp->xs = -STARSPEED; sp->ys = 0; break;
				case 7: sp->xs = -STARSPEED; sp->ys = -STARSPEED; break;
			}
			*/
			sp->xs = cos(ang)*STARSPEED;
			sp->ys = sin(ang)*STARSPEED;

			ang = ang + (45 * (M_PI/180));

			// use timer1 as the frame counter
			sp->timer1 = rand() % STARFRAMES;

		}
		playfx(FX_STAR);
		sprintf(tempm, "Shuriken!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		return B_TRUE;
		
	} else if (s->id == P_BOMB) {
		sprite_t *s2, *nexts;

		// make the screen shake
		globpowerup = PW_BOMB;
		globtimer = BOMBSHAKETIME;

		// kill all monsters
		playfx(FX_BOOM);
		sprintf(tempm, "KABOOM!!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_BOMB, tempm,&red,&yellow,POINTSDELAY, TT_NORM);
		for (s2 = sprite; s2 ; s2 = nexts) {
			nexts = s2->next;
			if (isbullet(s2->id)) {
				s2->dead = D_FINAL;
			} else if (ismonster(s2->id)) {

				addsprite(P_SMASH, s2->x, s2->y, "kaboom");

				s2->willbecome = P_DIAMOND;
				s2->lives = 0; // for snails

				uncatch(s2);
				die(s2);
			}
		}
		return B_TRUE;
	} else if (s->id == P_SHIELD) {
		playfx(FX_POWERUP);
		sprintf(tempm, "Shield!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		// temp invincibility
		pp->invuln = SHIELDTIME;
		return B_TRUE;
	} else if (s->id == P_CLOVER) {
		playfx(FX_POWERUP);
		sprintf(tempm, "Lucky!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_CLOVER, tempm,&green2,&black,CLOVERDELAY, TT_NORM);
		nextforcegoodcard = B_TRUE;
		forcegoodcard = B_TRUE;
		return B_TRUE;
	} else if (s->id == P_ACCORDION) {
		playfx(FX_POWERUP);
		sprintf(tempm, "Extra Long Net!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		pp->powerup = PW_ACCORDION;
		return B_TRUE;
	} else if (s->id == P_WINGBOOTS) {
		playfx(FX_POWERUP);
		sprintf(tempm, "Double jump!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		pp->doublejump = B_TRUE;
		return B_TRUE;
	} else if (s->id == P_PILL) {
		playfx(FX_POWERUP);
		sprintf(tempm, "Hyper speed!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		pp->powerup = PW_PILL;
		return B_TRUE;
	} else if (s->id == P_GUN) {
		playfx(FX_ALARM);
		sprintf(tempm, "Machine gunner!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		guntime = 10;
		gundelay[0] = 0; // used to control shooting speed
		gundelay[1] = 0; // used to control shooting speed
		// gunner works on BOTH players
		if (player) {
			player->netting = B_FALSE;
			player->slamming = B_FALSE;
			player->powerup = PW_GUNNER;
			gunorigx[0] = player->x;
			gunorigy[0] = player->y;
			
		}
		if (player2) {
			player2->netting = B_FALSE;
			player2->slamming = B_FALSE;
			player2->powerup = PW_GUNNER;
			gunorigx[1] = player2->x;
			gunorigy[1] = player2->y;
		}
		return B_TRUE;
	} else if (s->id == P_GNOME) {
		sprite_t *s2;
		playfx(FX_BOOM2);
		sprintf(tempm, "Exploding Flowers!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		puffin(-1, s->x, s->y, "gnomepuff", 0);
		// turn all flowers into explosions
		for (s2 = sprite; s2 ; s2 = s2->next) {
			if (isflower(s2->id)) {
				// replace with an explosion 
				s2->dead = D_FINAL;
				addsprite(P_SMASH, s2->x, s2->y, "gnom_exp");
			}
		}

		return B_TRUE;
	} else if (s->id == P_WHISTLE) {
		sprite_t *bc;
		sprite_t *s2;
		int found = B_FALSE;

		playfx(FX_WHISTLE);

		// if black cloud exists, it gets angry
		for (s2 = sprite; s2 ; s2 = s2->next) {
			if (s2->id == P_BLACKCLOUD) {
				found = B_TRUE;
				break;
			}
		}

		if (found) {
			s2->angry = B_TRUE;
			addoutlinetext(320,240,TEXTSIZE_HURRY, "Angry cloud!", &red,&black,HURRYDELAY, TT_NORM);
		} else {
			bc = addsprite(P_BLACKCLOUD, 320,240,"cloud");
			makeinvuln(bc);
			bc->angry = B_TRUE;
			addoutlinetext(320,240,TEXTSIZE_HURRY, "Angry cloud!", &red,&black,HURRYDELAY, TT_NORM);
			playfx(FX_TOOSLOW);
		}

		globpowerup = PW_WHISTLE;

		return B_TRUE;
	} else if (s->id == P_CANDLE) {
		playfx(FX_POWERUP);
		sprintf(tempm, "Flaming Corpses!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		globpowerup = PW_CANDLE;
		return B_TRUE;
	} else if (s->id == P_MAGNET) {
		playfx(FX_POWERUP);
		sprintf(tempm, "Attract fruits!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		pp->powerup = PW_MAGNET;
		return B_TRUE;
	} else if (s->id == P_JETPACK) {
		playfx(FX_POWERUP);
		sprintf(tempm, "Jet pack!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		pp->powerup = PW_JETPACK;
		return B_TRUE;
	} else if (s->id == P_UMBRELLA) {
		playfx(FX_POWERUP);
		sprintf(tempm, "Umbrella!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		pp->umbrella = B_TRUE;
		return B_TRUE;
	} else if (s->id == P_BADMAGNET) {
		playfx(FX_SKULL);
		sprintf(tempm, "Repel fruits!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&black,&grey,POINTSDELAY, TT_NORM);
		pp->powerup = PW_BADMAGNET;
		return B_TRUE;
	} else if (s->id == P_ANCHOR) {
		playfx(FX_MORPH);
		sprintf(tempm, "Anchor!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		globpowerup = PW_ANCHOR;
		return B_TRUE;
	} else if (s->id == P_CAMERA) {
		playfx(FX_CAMERA);
		sprintf(tempm, "Blind enemies!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		globpowerup = PW_CAMERA;
		cameraalpha = 255;
		return B_TRUE;
	} else if (s->id == P_WAND) {
		sprite_t *s2;

		playfx(FX_WAND);
		sprintf(tempm, "Weaken monsters!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		// turn all live monsters into weaker versions
		for (s2 = sprite; s2 ; s2 = s2->next) {
			if (ismonster(s2->id) && !s2->dead && !s2->caughtby) {
				// don't get ones which we just created!
				if (!strstr(s2->name, "created")) {
					int newtype = -1;

					// make it non-angry
					if (s2->angry) s2->angry = B_FALSE;

					// change to a weaker version
					switch (s2->id) {
						case P_SNAKE:
						case P_TICK:
						case P_SNAIL:
						case P_SLUG:
							newtype = P_RAT; 
							break;
						case P_FISH:
						case P_FLY:
							newtype = P_BEE; 
							break;
					}

					s2->dead = D_FINAL;

					if (newtype != -1) {
						// morph into something else...
						addsprite(newtype, s2->x, s2->y, "created_mon");
					}
					//puffs anyway
					puffin(-1, s2->x - (s2->img->w/2), s2->y, "wandpuff", rand() % 5);
					puffin(-1, s2->x + (s2->img->w/2), s2->y, "wandpuff", rand() % 5);
					puffin(-1, s2->x, s2->y - (s2->img->h/2), "wandpuff", rand() % 5);
					puffin(-1, s2->x, s2->y + (s2->img->h/2), "wandpuff", rand() % 5);
				}
			}
		}

		return B_TRUE;
	} else if (s->id == P_ZAPPOWERUP) {
		sprite_t *newsp;
		playfx(FX_POWERUP);
		sprintf(tempm, "Bug Zapper!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY, TT_NORM);
		puffin(-1, pp->x, pp->y, "bzpuff", 0);
		newsp = addsprite(P_ZAPPER, pp->x,pp->y, "bugzapper" );
		newsp->timer1 = 0;
		newsp->timer2 = ZAPPERDELAY;
		newsp->timer3 = 0;
		newsp->doomcount = 800;
		newsp->owner = pp;
		return B_TRUE;
	} else if (s->id == P_SKULL) {
		playfx(FX_SKULL);
		sprintf(tempm, "Power Down!");
		addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&black,&grey,POINTSDELAY, TT_NORM);
		pp->powerup = PW_SMALLNET;
		return B_TRUE;
	} else if (s->id == P_HELP) {
		playfx(FX_POWERUP);
		addoutlinetext(320,240,TEXTSIZE_HELP, s->name, &white,&black,HELPDELAY,TT_HELP);
		return B_TRUE;
	} else if (iscard(s->id)) {
		if (pp->numcards < MAXCARDS) {
			sprite_t *newc;
			int cardwidth,cardheight;

			playfx(FX_CARD);

			// show text
			sprintf(tempm, getcardname(s->id), BUFLEN);
			addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY,TT_NORM);

			// add a "card" effect. it will move slowly towards the corner.
			newc = addsprite(P_MOVINGCARD,s->x, s->y, "moving_card");

			newc->owner = pp;

			// timer1 is the actual cardid
			// timer2 is the target x position
			// timer3 is the target y position
			cardwidth = imageset[P_FIRSTCARD].img[F_WALK1]->w;
			cardheight = imageset[P_FIRSTCARD].img[F_WALK1]->h;
			newc->timer1 = s->id;
			if (pp == player) {
				newc->timer2 = CARDX + (pp->numcards * (cardwidth+2)) + (cardwidth/2);
			} else if (pp == player2) {
				int cardx2 = SCREENW - CARDX - (imageset[P_FIRSTCARD].img[F_WALK1]->w + 2);
				newc->timer2 = cardx2 - (pp->numcards * (cardwidth+2)) + (cardwidth/2);
			}
			newc->timer3 = CARDY + cardheight;

			// set image
			newc->img = imageset[s->timer1].img[F_WALK1]; 
		} else {
			// is this possible?!
			addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_POINTS, "Full cards!",getptextcol(s),&black,POINTSDELAY,TT_NORM);
		}
		return B_TRUE;
	} else if (isflower(s->id)) {
		int xx;
		sprite_t *ss;
		tiletype_t *tt;
		int found = B_FALSE;

		/* was this the last fruit of its kind on the level? */
		for (ss = sprite; ss; ss = ss->next) {
			if ((ss != s) && (ss->id == s->id)) {
				found = B_TRUE;
			}
		}
		/* if so, create a left/right stream of flowers */
		if (!found) {
			int howmany = (STREAMWID + 1) * pp->gemboost;
			int puffdelay;

			// RIGHT
			puffdelay = 0;
			for (xx = s->x+TILEW; xx < s->x + (TILEW*howmany); xx += TILEW) {
				// if on a wall, exit
				tt = gettileat(xx,s->y-TILEH,NULL,NULL);
				if (tt->solid) {
					break;
				}
				/* create a flower */
				puffin(flowertogem(s->id), xx, s->y, "flower", puffdelay);

				puffdelay += 1;
			}
			// LEFT
			puffdelay = 0;
			for (xx = s->x+TILEW; xx > s->x - (TILEW*howmany); xx -= TILEW) {
				// if on a wall, exit
				tt = gettileat(xx,s->y-TILEH,NULL,NULL);
				if (tt->solid) {
					break;
				}
				puffin(flowertogem(s->id), xx, s->y, "flower", puffdelay);
				puffdelay += 1;
			}
			playfx(FX_BONUS);
			sprintf(tempm, "BONUS!");
			addoutlinetext(s->x,s->y - s->img->h/2, TEXTSIZE_BONUS, tempm,&white,&black,BONUSDELAY,TT_NORM);
			return B_TRUE;
		}
	}

	return B_FALSE;
}

void usage(void) {
	printf("usage:  rc [-fs] [-l xx]\n");
	printf("   -fs     Start in full-screen mode.\n");
	printf("   -l xx  Skip to level xx.\n");
	//printf("   -hs xx Set hiscore_server to http://xx.\n");
	//printf("   -hp xx Connect to hiscore_server on port xx.\n");
	printf("   -js    Joystick test mode.\n");
	printf("   -as    Auto screenshot mode (dumps to /tmp/levelxx.bmp).\n");
	printf("   -t     Enable tutorial (ie. help text).\n");
	printf("   -s     Enable swapplayers mode (ie. player 1 is Mrs Dwarf)\n");
	printf("\n");
}

// returns B_TRUE if the given player is able to walk/fall left/right 
int canmove(sprite_t *pl) {
	if (!pl->jumping && !pl->slamming ) {
		if (!pl->netting)  {
			if ( pl->climbing || pl->falling || isonground(pl)) {
				return B_TRUE;
			}
		} else if (pl->netting && pl->falling) { // netting and falling
			return B_TRUE;
		}
	}
	return B_FALSE;
}

// returns B_TRUE if the given player is able to change which direction they're facing
int canturn(sprite_t *pl) {
	if (!pl->slamming && !pl->netting) {
		return B_TRUE;
	}
	return B_FALSE;
}

int loadfx(int sid , char *filename) {
	char tempname[BUFLEN];

	sprintf(tempname, "%s/sounds/",datadir);
	strncat(tempname, filename, BUFLEN);
	sfx[sid] = Mix_LoadWAV(tempname);
	if (!sfx[sid]) {
		printf("error loading %s\n",tempname);
		return B_TRUE;
	}
	return B_FALSE;
}

int initsound(void) {
	int i;
	char filename[BUFLEN];

	/* init */
	//if (Mix_OpenAudio(44100, AUDIO_S16SYS, 2, 1024) < 0) {
	//if (Mix_OpenAudio(22050, MIX_DEFAULT_FORMAT, 2, 512) < 0) {
	if (Mix_OpenAudio(44100, AUDIO_S16SYS, 2, 512) < 0) {
		printf("Error initialising sound: %s.\n",Mix_GetError());
		return B_TRUE;
	}

	Mix_AllocateChannels(CH_LASTCHANNEL);

	loadfx(FX_SHOOT, "shoot.wav");
	loadfx(FX_SLAM, "slam.wav");
	loadfx(FX_KILL, "kill.wav");
	loadfx(FX_MULTIKILL, "multikill.wav");
	loadfx(FX_JUMP, "jump.wav");
	loadfx(FX_FRUIT, "fruit.wav");
	loadfx(FX_POWERUP, "powerup.wav");
	loadfx(FX_DIE, "die.wav");
	loadfx(FX_WINLEVEL, "winlevel.wav");
	loadfx(FX_HURRYUP, "hurryup.wav");
	loadfx(FX_TOOSLOW, "tooslow.wav");
	loadfx(FX_BONUS, "bonus.wav");
	loadfx(FX_MORPH, "morph.wav");
	loadfx(FX_BOOM, "boom.wav");
	loadfx(FX_SPRING, "spring.wav");
	loadfx(FX_TELEPORT, "teleport.wav");
	loadfx(FX_SPLASH, "splash.wav");
	loadfx(FX_MACE, "mace.wav");
	loadfx(FX_COIN, "coin.wav");
	loadfx(FX_GAMEOVER, "gameover.wav");
	loadfx(FX_OW, "ow.wav");
	loadfx(FX_BELL, "bell.wav");
	loadfx(FX_CLOCK, "clock.wav");
	loadfx(FX_ARMOR, "armor.wav");
	loadfx(FX_FREEZE, "freeze.wav");
	loadfx(FX_ICEBREAK, "icebreak.wav");
	loadfx(FX_BOSSWINDUP, "chargewait.wav");
	loadfx(FX_BOSSCHARGE, "bosscharge.wav");
	loadfx(FX_BOSSDIE, "bossdie.wav");
	loadfx(FX_BOSSHIT, "bosshit.wav");
	loadfx(FX_BOSSWALL, "bosswall.wav");
	loadfx(FX_SPRAY, "spray.wav");
	loadfx(FX_CANNON, "fusion.wav");
	loadfx(FX_CRACK, "crack.wav");
	loadfx(FX_PHONE, "phone.wav");
	loadfx(FX_STAR, "star.wav");
	loadfx(FX_STARHIT, "starhit.wav");
	loadfx(FX_METEOR, "meteor.wav");
	loadfx(FX_ENGAGED, "engaged.wav");
	loadfx(FX_FLOOD, "flood.wav");
	loadfx(FX_CARD, "card.wav");
	loadfx(FX_POKER, "poker.wav");
	loadfx(FX_SKULL, "skull.wav");
	loadfx(FX_KEYPRESS, "1up.wav");
	loadfx(FX_CATCH, "catch.wav");
	loadfx(FX_GUN, "gun.wav");
	loadfx(FX_ALARM, "alarm.wav");
	loadfx(FX_ZAP, "zap.wav");
	loadfx(FX_SNAILPREPARE, "longdrum.wav");
	loadfx(FX_WHOOSH, "whoosh.wav");
	loadfx(FX_BOOM2, "boom2.wav");
	loadfx(FX_WAND, "wand.wav");
	loadfx(FX_WHISTLE, "whistle.wav");
	loadfx(FX_EVILLAUGH, "evillaugh.wav");
	loadfx(FX_BIRDS, "birds.wav");
	loadfx(FX_EXTRALIFE, "extralife.wav");
	loadfx(FX_WARP, "warp.wav");
	loadfx(FX_JETPACK, "jetpack.wav");
	loadfx(FX_CAMERA, "camera.wav");
	loadfx(FX_LASER, "laser.wav");
	loadfx(FX_HISS, "hiss.wav");
	loadfx(FX_CHOMP, "chomp.wav");
	loadfx(FX_GROWL, "growl.wav");
	loadfx(FX_LAMP, "lamp.wav");
	loadfx(FX_SONAR, "pea.wav");

	// load sound effects
	for  (i = 0; i < MAXFX; i++) {
		if (!sfx[i]) {	
			return B_TRUE;
		}
	}

	// set up callback
	Mix_ChannelFinished(channeldone);

	// load music
	for (i = 1; i <= MAXWORLDS; i++) {
		sprintf(filename, "%s/music/main%d.mod",datadir, i);
		normalmusic[i] = Mix_LoadMUS(filename);
		if (!normalmusic[i]) {
			printf("can't load music:  %s\n", Mix_GetError());
			return B_TRUE;
		}


		sprintf(filename, "%s/music/mainfast%d.mod",datadir,i);
		fastmusic[i] = Mix_LoadMUS(filename);
		if (!fastmusic[i]) {
			printf("can't load fast music\n");
			return B_TRUE;
		}
	}

	sprintf(filename, "%s/music/boss.mod",datadir);
	bossmusic = Mix_LoadMUS(filename);
	if (!bossmusic) {
		printf("can't load music\n");
		return B_TRUE;
	}

	sprintf(filename, "%s/music/hiscore.mod",datadir);
	hiscoremusic = Mix_LoadMUS(filename);
	if (!hiscoremusic) {
		printf("can't load music\n");
		return B_TRUE;
	}

	return B_FALSE;
}

void playfx(int num) {
	Mix_PlayChannel(-1, sfx[num], 0);
}

void playmusic(Mix_Music *toplay) {
	// is this one already playing?
	if ((curmusic == toplay) && (musicplaying)) {
		return;
	}

	/* stop music */
	if (musicplaying) {
		Mix_HaltMusic();
	}

	/* start music */
	//music = toplay;

	Mix_PlayMusic(toplay, -1);
	if ((player && player->swimming) || (player2 && player2->swimming))  {
		Mix_VolumeMusic(MIX_MAX_VOLUME/3);
	} else {
		Mix_VolumeMusic(MIX_MAX_VOLUME);
	}
	
	curmusic = toplay;
	musicplaying = B_TRUE;
}

void stopmusic(void) {
	/* stop music */
	if (musicplaying) {
		Mix_HaltMusic();
	}
	musicplaying = B_FALSE;
	curmusic = NULL;
}

// callback for sound effects finishing 
void channeldone(int channel) {
	if (channel == CH_HURRYUP) {
		// start fast music
		playmusic(fastmusic[getcurworld()]);
	}
}



// move player towards new position
// return distance left
int moveto(sprite_t *p, int dstx, int dsty, double xspeed, double yspeed) {
	double ang,xs,ys;
	int distanceleft;
	int therex = B_FALSE,therey = B_FALSE;
	// figure out angle to player
	ang = atan2(dsty - p->y, dstx - p->x);
	xs = (cos(ang) * xspeed);
	ys = (sin(ang) * yspeed);


	if (p->x < dstx) {
		p->x += xs;
		if (p->x >= dstx) {
			p->x = dstx;
		}
	}
	if (p->x > dstx) {
		p->x += xs;
		if (p->x <= dstx) {
			p->x = dstx;
		}
	}
	if (p->x == dstx) {
		therex = B_TRUE;
	}
	if (p->y < dsty) {
		p->y += ys;
		if (p->y >= dsty) {
			p->y = dsty;
		}
	}
	if (p->y > dsty) {
		p->y += ys;
		if (p->y <= dsty) {
			p->y = dsty;
		}
	}
	if (p->y == dsty) {
		therey = B_TRUE;
	}

	// figure out distance to target
	distanceleft = getdistance(p->x,p->y,dstx,dsty);

	if (therex && therey) return 0;

	return distanceleft;
}

// grabs area behind a sprite into a temp buffer
SDL_Surface *grabbehind(sprite_t *s, SDL_Surface *surf) {
	SDL_Rect area;

	// create buffer for player background
/*
	if (surf) {
		SDL_FreeSurface(surf);
		surf = NULL;
	}
	surf = SDL_CreateRGBSurface(SDL_SWSURFACE,
		s->img->w, s->img->h, 
		screen->format->BitsPerPixel, screen->format->Rmask,
		screen->format->Gmask,screen->format->Bmask,
		screen->format->Amask);
	SDL_DisplayFormat(surf);
*/

	// remember area behind player
	area.x = s->x - s->img->w/2;
	area.y = s->y - s->img->h;
	area.w = surf->w;
	area.h = surf->h;
	SDL_BlitSurface(screen, &area, surf, NULL);

	return surf;
}

void dumpsprites(void) {
	sprite_t *s;
	int i = 0;
	int mcount = 0;
	for (s = sprite; s ; s = s->next) {
		printf("Sprite #%d:	%s at %1.0f,%1.0f id=%d (",i,s->name,s->x,s->y, s->id);
		if (ismonster(s->id)) { printf("MONSTER, "); mcount++; }
		if (isfruit(s->id)) printf("FRUIT, ");
		if (isflower(s->id)) printf("FLOWER, ");
		if (isbullet(s->id)) printf("BULLET, ");
		if (iseffect(s->id)) printf("EFFECT, ");
		printf(")\n");
		i++;
	}

	printf("--------\n");
	printf("Total monsters: %d\n",mcount);
	printf("\n\n");
}

// returns width
int drawoutlinetext(SDL_Surface *where,int x, int y, int size, char *msg, SDL_Color *col, SDL_Color *bgcol) {
	SDL_Surface *surf;
	SDL_Rect area;
	int wid;

	area.w=0;area.h=0;

	//shadow
	surf = TTF_RenderText_Solid(font[size], msg, *bgcol);

	area.x = x-1;  area.y = y; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x-1;  area.y = y-1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x;  area.y = y-1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x+1;  area.y = y-1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x+1;  area.y = y; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x+1;  area.y = y+1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x;  area.y = y+1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x-1;  area.y = y+1; SDL_BlitSurface(surf, NULL, where, &area);

	// text
	SDL_SetColors(surf, col, 1, 1);
	area.x = x;  area.y = y; SDL_BlitSurface(surf, NULL, where, &area);

	wid = surf->w;
	SDL_FreeSurface(surf);

	return wid;
}

void drawoutlinecentretext(SDL_Surface *where, int y, int size, char *msg, SDL_Color *col, SDL_Color *bgcol) {
	SDL_Surface *surf;
	SDL_Rect area;
	int x;

	area.w=0;area.h=0;

	//shadow
	surf = TTF_RenderText_Solid(font[size], msg, *bgcol);
	x = 320 - (surf->w/2);


	area.x = x-1;  area.y = y; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x-1;  area.y = y-1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x;  area.y = y-1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x+1;  area.y = y-1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x+1;  area.y = y; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x+1;  area.y = y+1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x;  area.y = y+1; SDL_BlitSurface(surf, NULL, where, &area);
	area.x = x-1;  area.y = y+1; SDL_BlitSurface(surf, NULL, where, &area);

	// text
	SDL_SetColors(surf, col, 1, 1);
	area.x = x;  area.y = y; SDL_BlitSurface(surf, NULL, where, &area);

	SDL_FreeSurface(surf);
}

void addoutlinetext(int x, int y, int size, char *msg, SDL_Color *col, SDL_Color *bgcol, int delay, int ttype) {
	int shadowtype;
	if (ttype == TT_HELP) {
		shadowtype = TT_HELPSHADOW;
	} else {
		shadowtype = TT_NORM;
	}
	addtext(x-1,y,size,msg,bgcol,delay,shadowtype); // outline
	addtext(x-1,y-1,size,msg,bgcol,delay,shadowtype); // outline
	addtext(x,y-1,size,msg,bgcol,delay,shadowtype); // outline
	addtext(x+1,y-1,size,msg,bgcol,delay,shadowtype); // outline
	addtext(x+1,y,size,msg,bgcol,delay,shadowtype); // outline
	addtext(x+1,y+1,size,msg,bgcol,delay,shadowtype); // outline
	addtext(x,y+1,size,msg,bgcol,delay,shadowtype); // outline
	addtext(x-1,y+1,size,msg,bgcol,delay,shadowtype); // outline
	addtext(x,y,size,msg,col,delay,ttype); // main text
}

char *addcommas(char *buffer, long num) {
	char tempbuf[MIDBUFLEN];
	char *p;
	char *p2;
	int count;

	sprintf(tempbuf, "%ld",num);
	
	p2 = buffer;
	p = tempbuf;
	if (strlen(tempbuf) <= 3) {
		strcpy(buffer,tempbuf);
		return buffer;
	} else {
		count = ((strlen(tempbuf)-1) % 3)+1;
	}

	for (p = tempbuf; *p; p++) {
		if (count == 0) {
			count = 3;
			*p2 = ',';
			p2++;
		}
		*p2 = *p;
		p2++;
		count--;
	}
	*p2 = '\0';
	
	return buffer;
}

sprite_t *addupstar(void) {
	sprite_t *ss;
	int x,y;
	// spawn a new star
	x = (rand() % (SCREENW-(TILEW*2))) + TILEW;
	y = SCREENH;
	ss = addsprite(P_UPSTAR, x, y, "upstar");
	ss->xs = 0;
	ss->ys = (rand() % 4)+1;
	return ss;
}

int addscore(sprite_t *s, long amt) {
	int oldscore;
	oldscore = s->score;
	
	/*
	// less points in easy mode
	if (gamemode == GM_EASY) {
		amt /= 2;
	}
	*/

	s->score += amt;

	// each multiple of 100,000
	if (isplayer(s) && !endgame) {
		if ((s->score / 100000) > (oldscore / 100000))  {
			extralife(s);
		}
	}

	return amt;
}

void extralife(sprite_t *which) {
	playfx(FX_EXTRALIFE);
	which->lives += 1;
	addoutlinetext(which->x,which->y - which->img->h/2, TEXTSIZE_LIFE, "Extra life!",&green,&black,LIFEDELAY,TT_NORM);
}

// slowly change level to ice
void doice(void) {
	int yy,xx,changed;
	sprite_t *s;
	int l2id;

	// just in case
	if (!curlevel->iced) {
		curlevel->iced = ICE_INPROGRESS;
	}
	// slowly change a level to ice 
	//if (timer % ICESPEED == 0) {
		xx = 0;
		for (yy = curlevel->icey; yy >= 0; yy--) {
			// make sure tile is valid
			if ((yy >= 0) && (yy < LEVELH) && (xx >= 0) && (xx < LEVELW)) {
				tiletype_t *tt;
				changed = B_FALSE;
				// if not already a second layer here...
				//l2id = curlevel->map2[yy*LEVELW+xx];
				tt = gettile(curlevel->map2[yy*LEVELW+xx]);
				l2id = tt->id;
				if (l2id == T_BLANK) {
					// add ice layer
					tt = gettile(curlevel->map[yy*LEVELW+xx]);
					switch (tt->id) {
						case T_FULL:
							curlevel->map2[yy*LEVELW+xx] = getuniq(T_ICE);
							changed = B_TRUE;
							break;
						case T_LAND:
							curlevel->map2[yy*LEVELW+xx] = getuniq(T_ICETOP);
							changed = B_TRUE;
							break;
					}
				} else { // certain l2 ids can still be replaced
					switch (l2id) {
						case T_FULL:
							curlevel->map2[yy*LEVELW+xx] = getuniq(T_ICE);
							changed = B_TRUE;
							break;
						case T_LAND:
							curlevel->map2[yy*LEVELW+xx] = getuniq(T_ICETOP);
							changed = B_TRUE;
							break;
					}
				}
				if (changed) {
					drawtile(temps, xx, yy);
				}
			}
			// finished?
			if ((xx == LEVELW-1) && (yy == LEVELH-1)) {
				curlevel->iced = ICE_COMPLETE;
				break;
			}
			xx++;
			if (xx >= LEVELW) break;
		}

		// ice any monsters
		for (s = sprite; s ; s = s->next) {
			if (ismonster(s->id)) {
				if ((s->x <= (xx*TILEW)) && (s->y <= (curlevel->icey*TILEH))) {
					if (!s->iced && !s->dead && !s->caughtby) {
						// ice it!
						s->iced = B_TRUE;
						s->jumping = B_FALSE;
					}
				}
			}
		}
		
		// increase icey for next time
		curlevel->icey++;
}

void adjustx(sprite_t *s,int framenum) {
	int newx,newy,diff;
	tiletype_t *tt;

	if (imageset[s->id].img[framenum] == NULL) {
		return;
	}

	if ((levelcomplete == LV_CLOUD) || (levelcomplete == LV_CLOUDLOOP)) {
		return;
	}

	if (imageset[s->id].img[framenum]->w  > s->img->w) {
		diff = (imageset[s->id].img[framenum]->w - s->img->w) +1 ;
	} else {
		diff = (s->img->w - imageset[s->id].img[framenum]->w) +1 ;
	}
	newy = s->y-TILEH;

	// check RIGHT
	newx = s->x + (s->img->w/2);
	tt = gettileat(newx,newy,NULL,NULL);
	if (tt->solid == S_SOLID) {
		s->x -= diff;
	}
	// check LEFT
	newx = s->x - (s->img->w/2);
	tt = gettileat(newx,newy,NULL,NULL);
	if (tt->solid == S_SOLID) {
		s->x += diff;
	}
}

/* check for death & update movement status*/
void checksprites(void) {
	sprite_t *s, *nextsprite;
	int inair = 0;


	for (s = sprite ; s ; s = nextsprite) {
		s->moved = MV_NONE;
		nextsprite = s->next;

		if (ismonster(s->id)) {
			if ((s->dead && (s->dead != D_FINAL))) {
				inair++;
			}
		}


		if (s->dead == D_FINAL) {
			if (isplayer(s)) {
				int alldead;
				if (s->lives > 0) {
					/* if we have lives left, go back to start position */
					setdefaults(s);
					if (s == player) {
						s->x = (curlevel->p1x * TILEW) + (TILEW/2);
						s->y = (curlevel->p1y * TILEH) + (TILEH/2);
					} else {
						s->x = (curlevel->p2x * TILEW) + (TILEW/2);
						s->y = (curlevel->p2y * TILEH) + (TILEH/2);
					}
					makeinvuln(s);
				} else {
					// permenantly dead - mark for later
					s->lives = -1;
				}

				// is everyone dead?
				alldead = B_TRUE;
				if (player) {
					if ((player->dead != D_FINAL) || (player->lives > 0)) alldead = B_FALSE;
				}
				if (player2) {
					if ((player2->dead != D_FINAL) || (player2->lives > 0)) alldead = B_FALSE;
				}

				if (alldead) {
					if (levelcomplete != LV_GAMEOVER) {
						// special type - when it expires, gameover timer will start
						addoutlinetext(320,240,TEXTSIZE_GAMEOVER,"Game Over",&red,&black,GAMEOVERDELAY,TT_GAMEOVER);
						levelcomplete = LV_GAMEOVER;
						stopmusic();
						playfx(FX_GAMEOVER);
					}
				}
			} else {
if ((s->id == P_PUFF) && (s->timer1 != 999)) {
printf("puff died without changing!!!\n");
	}
				killsprite(s);
				// check for level completion
				checklevelend();
			}
		}

	}

	if ((inair == 0) && (fruittime != -1)) {
	
		// reset fruit counter
		fruittime  = -1;
		curfruittype = 0;
	}


	// check if we've hit the cloud
	if (levelcomplete == LV_NEXTLEV) {
		nextlevel();
	}
}

void moveallsprites(void) {
	sprite_t *s;
	for (s = sprite; s ; s = s->next) {
		movesprite(s);
		
	}
}

void checkcollideall(void) {
	sprite_t *s;

	/* check collisions for player and effects */
	for (s = sprite ; s ; s = s->next) {
		if (isplayer(s)) {
			if (!inintro()) {
				if (s->powerup != PW_GUNNER) {
					checkcollide(s);
				}
			}
		} else if (needscollisions(s->id)) {
			if (isplatform(s->id)) {
				checkcollideplatform(s);
			} else {
				checkcollide(s);
			}
		} else if ((s->id == P_BLACKCLOUD) && (globpowerup == PW_WHISTLE)) {
			checkcollide(s);
		} else if (inintro() && s->id == P_RAT) {
			checkcollide(s);
		} else if ((s->id == P_ANT1) || (s->id == P_ANT2) || (s->id == P_ANT3)) {
			checkcollide(s);
		}
	}
}

void drawallsprites(void) {
	sprite_t *s;
	int lastframe;
	/* draw non-puff sprites */
	for (s = sprite ; s ; s = s->next) {
		if (s->id != P_PUFF) {
			lastframe = s->frame;
			drawsprite(s);
			if (s->frame != lastframe) {
				if ((s->id == P_KINGFLY) || ((s->id == P_FLY) && (s->owner))) {
					// don't adjust
				} else {
					adjustx(s, s->frame);
				}
			}
		}
	}
	/* draw puff sprites */
	for (s = sprite ; s ; s = s->next) {
		if (s->id == P_PUFF) drawsprite(s);
	}
}

// check if sprite has passed off bottom/top of screen
void checkwrap(sprite_t *s) {
	if (!s) return;
	if (!s->dead) {
		if (!iseffect(s->id)) {
			/* if we've fallen off the bottom... */
			if (s->y > (SCREENH+s->img->h)) {
				if (inintro()) {
					// die
					s->dead = D_FINAL;
				} else {
					// move to top
					s->y = -s->img->h;
				}
			}
			/* if we've gone off the top */
			if (s->y < -s->img->h) {
				// move to bottom
				s->y = (SCREENH+s->img->h);
			}
		}
	}
}


int getcurworld(void) {
	return getworld(curlevelnum);
}

int getcurlevel(void) {
	return getlevel(curlevelnum);
}

// returns how high a given monster will jump
int getmonjumpspeed(sprite_t *s ) {
	switch (s->id) {
		case P_SLUG:
			if (s->jumpdir == 0) { // jumping straight up
				return MONJUMPSPEED;
			} else { // jumping horizontally
				return 3;
			}
		case P_KINGSNAIL:
			return 3;
		case P_KINGCAT:
			return 7;
		default:
			return MONJUMPSPEED;
	}
}


// returns how long to pause before jumping
int getjumpdelay(int mid) {
	switch (mid) {
		case P_SLUG:
			return 30;
		case P_KINGSNAIL:
			return 60;
		default:
			return 60;
	}
}


void togglepause(void) {
	if (paused) {
		Mix_ResumeMusic();
		paused = B_FALSE;
	} else {
		Mix_PauseMusic();
		paused = B_TRUE;
	}
}

void togglefullscreen(void) {
	int vidargs;
	// close window
	//SDL_Quit();

	// set fullscreen variable
	if (fullscreen) {
		fullscreen = B_FALSE;
	} else {
		fullscreen = B_TRUE;
	}

	vidargs = SDL_SWSURFACE|(fullscreen?SDL_FULLSCREEN:0);
	#ifdef OPENGL
		vidargs |= SDL_OPENGL;
	#endif

	#ifdef OPENGL
		preinitgl();
		realscreen=SDL_SetVideoMode(realscreen->w,realscreen->h,realscreen->format->BitsPerPixel,vidargs);
		initgl();
	#else
		screen=SDL_SetVideoMode(screen->w,screen->h,screen->format->BitsPerPixel,vidargs);
	#endif

	// set title bar if required
	if (!fullscreen) {
		SDL_WM_SetCaption(progname, progname);
	}

	// redraw background
	SDL_BlitSurface(temps, NULL, screen, NULL);
	if (!paused) {
		/* redo framerate manager */
		SDL_setFramerate(&manager, WANTFPS);
	}

	flip(B_CLEAR);
/*
	gengl(screen);

        blittoscreen();
*/
}

#ifdef OPENGL
void preinitgl(void) {
	SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 5 );
   	SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 5 );
    	SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 5 );

	SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);
	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
}

void initgl(void) {
        glClearColor( 0, 0, 0, 0 );
        glDisable(GL_DEPTH_TEST);
        glDepthFunc(GL_NEVER);
        glEnable( GL_TEXTURE_2D ); // Need this to display a texture
        glEnable(GL_BLEND);
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
        glViewport( 0, 0, SCREENW, SCREENH ); // set screen size
        glMatrixMode( GL_PROJECTION );
        glLoadIdentity();
        glOrtho( 0, SCREENW, SCREENH, 0, -1, 1 );
        glMatrixMode( GL_MODELVIEW );
        glLoadIdentity();
}
#endif

void initsdl(void) {
	int i;
	int wantbpp = 32;
	if(SDL_Init(SDL_INIT_VIDEO|SDL_INIT_NOPARACHUTE)==-1) {
		printf("SDL_Init: %s\n", SDL_GetError());
		exit(1);
	}

	vidargs = 0;
	if (fullscreen) {
		vidargs |= SDL_FULLSCREEN;
	}

	#ifdef OPENGL
	preinitgl();

	realscreen = SDL_SetVideoMode(SCREENW,SCREENH,wantbpp,SDL_SWSURFACE|SDL_OPENGL|vidargs);
        screen = SDL_CreateRGBSurface(SDL_SWSURFACE, realscreen->w, realscreen->h, wantbpp, rm, gm, bm ,am);

        SDL_SetAlpha(screen, SDL_SRCALPHA, 0);
	#else
	//screen = SDL_SetVideoMode(SCREENW,SCREENH,16,SDL_SWSURFACE|SDL_DOUBLEBUF|vidargs);

	// Try for 16 bit mode, but SDL_ANYFORMAT means that 32 bit is acceptable.
	screen = SDL_SetVideoMode(SCREENW,SCREENH,wantbpp,SDL_SWSURFACE|SDL_ANYFORMAT|vidargs);
	#endif

	// set drawpixel function based on what depth we ended up with
	if (realscreen->format->BitsPerPixel == 32) {
		drawpixel = drawpixel32;
		printf("32 bit mode in use.\n");
	} else {
		drawpixel = drawpixel16;
		printf("16 bit mode in use.\n");
	}

	#ifdef OPENGL
	initgl();
	#endif

	// set title bar
	SDL_WM_SetCaption(progname, progname);

	if (!screen) {
		printf("Failed to open window: %s\n",  SDL_GetError());
		exit(1);
	}
	SDL_ShowCursor(SDL_DISABLE);

	// find joysticks
	havejoysticks = 0;
	SDL_InitSubSystem(SDL_INIT_JOYSTICK);
	for (i = 0; i < 2; i++) {
		joy[i] = SDL_JoystickOpen(i);
		if (joy[i]) {
			joyname[i] = SDL_JoystickName(i);

			printf("Joystick #%d found: %s",i, joyname[i]);
			if (strstr(joyname[i], "aystati")) {
				joytype[i] = J_PLAYSTATION;
				printf(" (PS3 controller)\n");
			} else if (strstr(joyname[i], "Wii")) {
				joytype[i] = J_WII;
				printf(" (Wiimote)\n");
			} else {
				joytype[i] = J_OTHER;
				printf(" (Generic joystick)\n");
			}
			havejoysticks++;
			joybuttons[i] = SDL_JoystickNumButtons(joy[i]);
			printf("Joy %d has %d buttons\n",i,joybuttons[i]);
			if (joytype[i] == J_PLAYSTATION) {
				joyanalog[i] = B_TRUE;
			} else {
				joyanalog[i] = B_FALSE;
			}
			if (joyanalog[i]) {
				joythresh[i] = JOYTHRESH_ANA;
			} else {
				joythresh[i] = JOYTHRESH_DIG;
			}
		} 
	}
	if (havejoysticks) {
		setjoymappings();
		SDL_JoystickEventState(SDL_ENABLE);
	} else {
		printf("No joysticks found.\n");
	}

	SDL_EnableUNICODE(1);
}

// player collects the given fruit
void getfruit(sprite_t *giveto, sprite_t *fruit, int multiplier) {
	char tempm[MIDBUFLEN];
	char tempm2[BUFLEN];
	int gotscore = fruit->score;
	int modscore; // default
	int i;
	SDL_Color *col, *bgcol;

	/* kill the fruit */
	fruit->dead = D_FINAL;

	// 100x points at endgame
	if (endgame) {
		gotscore *= 100;
	}
	
	modscore = gotscore; // default

	/* give points to the player */
	for (i = 0; i < multiplier; i++) {
		modscore = addscore(giveto, gotscore);
	}

	if (fruit->id == P_RANDOM) {
		// change id to whatever it currently looks like
		fruit->id = fruit->timer1;
	}

	/* handle fruit effects */
	if (!dofruiteffect(giveto, fruit)) {
		int pointsx,pointsy;
		playfx(FX_FRUIT);
		col = getcolour(fruit->id);
		bgcol = getbgcolour(fruit->id);
		pointsx = fruit->x;
		pointsy = fruit->y - fruit->img->h/2;
		if (fruit->caughtby) {
			// offset a little.
			pointsx += (fruit->caughtdelay * fruit->caughtby->netdir);
			pointsy -= (fruit->caughtdelay/4);
		}
		if (multiplier <= 1) {
			addcommas(tempm, modscore);
			//sprintf(tempm, "%d", modscore);
			if (modscore > 0) {
				addoutlinetext(pointsx,pointsy, TEXTSIZE_POINTS, tempm, col,bgcol,POINTSDELAY,TT_NORM);
			}
		} else {

			addcommas(tempm, modscore);
			sprintf(tempm2, "%s x %d" , tempm,multiplier);
			if (modscore > 0) {
				addoutlinetext(pointsx,pointsy, TEXTSIZE_POINTS + 2*multiplier, tempm2, col,bgcol,POINTSDELAY,TT_NORM);
			}
		}

		// last goin coin is special...
		if (fruit->id == P_GOLDCOIN) {
			int ccount;
			sprite_t *s2;
			ccount = 0;
			for (s2 = sprite; s2 ; s2 = s2->next) {
				if (s2 != fruit) {
					if (s2->id == P_GOLDCOIN) {
						ccount++;
					} else if ((s2->id == P_PUFF) && (s2->timer3 == P_GOLDCOIN)) {
						ccount++;
					}
				}
			}
			if (ccount == 0) {
				addoutlinetext(fruit->x,fruit->y - fruit->img->h/2, TEXTSIZE_BOMB, "Perfect!", &green,&black,CLOVERDELAY,TT_NORM);
				forcegold = B_TRUE;
				forcegoldlev = curlevelnum;
			}
		}
	}
}

// slowly change level to water
void doflood(void) {
	int yy,xx,changed;
	int l2id;

	// just in case
	if (!curlevel->iced) {
		curlevel->iced = WATER_INPROGRESS;
	}
	// slowly change a level to water 
	//if (timer % ICESPEED == 0) {

	for (yy = curlevel->icey ; (yy <= curlevel->icey+1) && (yy < LEVELH); yy++) {
		for (xx = 0; xx < LEVELW; xx++) {
			tiletype_t *tt;
			changed = B_FALSE;
			// if not already a second layer here...
			//l2id = curlevel->map2[yy*LEVELW+xx];
			tt = gettile(curlevel->map2[yy*LEVELW+xx]);
			l2id = tt->id;
			if (l2id == T_BLANK) {
				// maybe change to water ice layer
				tt = gettile(curlevel->map[yy*LEVELW+xx]);
				switch (tt->id) {
					case T_BLANK:
					case T_SKY:
					case T_SPIKES:
					case T_WATER:
					case T_WATERTOP:
						if (yy == curlevel->icey) {
							curlevel->map2[yy*LEVELW+xx] = getuniq(T_WATERTOP);
						} else {
							curlevel->map2[yy*LEVELW+xx] = getuniq(T_WATER);
						}
						changed = B_TRUE;
						break;
				}
			} else { // certain l2 ids can still be replaced
				switch (l2id) {
					case T_SKY:
					case T_WATER:
					case T_WATERTOP:
						if (yy == curlevel->icey) {
							curlevel->map2[yy*LEVELW+xx] = getuniq(T_WATERTOP);
						} else {
							curlevel->map2[yy*LEVELW+xx] = getuniq(T_WATER);
						}
						changed = B_TRUE;
						break;
				}
			}
			if (changed) {
				drawtile(temps, xx, yy);
			}
		}
	}

	// decrease icey for next time
	curlevel->icey--;
	if (curlevel->icey < 0) {
		curlevel->iced = WATER_COMPLETE;
	}
}

// put flood effect back to normal
void undoflood(void) {
	int x,y;
	for (y = 0 ; y < LEVELH; y++) {
		for (x = 0 ; x < LEVELW; x++) {
			curlevel->map2[y*LEVELW+x] = savemap[y*LEVELW+x];
			drawtile(temps, x, y);
		}
	}
	SDL_BlitSurface(temps, NULL, screen, NULL);
	
}


sprite_t *haspowerupany(int pid) {
        if (player && haspowerup(player,pid)) return player;
        if (player2 && haspowerup(player2,pid)) return player2;

        return NULL;
}


int haspowerup(sprite_t *s, int pid) {
	if (!s) return B_FALSE;
	switch (pid) {
		case P_SPEED:
			if (s->speed != PLAYERSLOW) {
				return B_TRUE;
			}
			break;
                case P_NUMNETS:
			if (s->netmax >= 4 ) {
				return B_TRUE;
			}
			break;
                case P_BIGNET:
			if (s->netbig) {
				return B_TRUE;
			}
			break;
                case P_MASKPOWERUP:
			if (s->hasmask) {
				return B_TRUE;
			}
			break;
                case P_TROPHY:
			if ((s->netmax >= 4) && (s->netbig) && (s->speed != PLAYERSLOW)) {
				return B_TRUE;
			}
			break;
                case P_HELMET:
			if (s->armour) {
				return B_TRUE;
			}
			break;
                case P_BELL:
			if (s->hasbell) {
				return B_TRUE;
			}
			break;
                case P_GEMBOOST:
			if (s->gemboost >= 3) {
				return B_TRUE;
			}
			break;
                case P_HONEY:
			if (s->netsticky) {
				return B_TRUE;
			}
			break;
                case P_WINGBOOTS:
			if (s->doublejump) {
				return B_TRUE;
			}
			break;
		default:
			if (s->powerup == pid) return B_TRUE;
	}
	return B_FALSE;
}

void gaincard(sprite_t *s, int cardid) {
	int i;
	char msg[BUFLEN];

	// just in case
	if (s->numcards >= MAXCARDS) return;

	// gain the card
	s->card[s->numcards] = cardid;
	s->numcards++;


	//  check for a full hand of cards
	if (s->numcards == MAXCARDS) {
		int cardwidth,cardheight;
		SDL_Rect area;
		sprite_t *newsp;

		cardwidth = imageset[P_FIRSTCARD].img[F_WALK1]->w;
		cardheight = imageset[P_FIRSTCARD].img[F_WALK1]->h;

		// remember old level state
		oldlevelcomplete = levelcomplete;
		// change state to LV_CARDCOMPLETE 
		// (in this state, everything is frozen )
		levelcomplete = LV_DOPOKER;


		// generate FIVECARDS sprite
		if (s == player) {
			newsp = addsprite(P_FIVECARDS, CARDX, CARDY, "fivecards");
		} else {
			int cardx2 = SCREENW - CARDX - (5*(imageset[P_FIRSTCARD].img[F_WALK1]->w + 2));
			newsp = addsprite(P_FIVECARDS, cardx2, CARDY, "fivecards");
		}
		newsp->owner = s;

		// create blank image
		newsp->img = SDL_CreateRGBSurface(SDL_SWSURFACE,
			(cardwidth+2)*MAXCARDS, cardheight,
			screen->format->BitsPerPixel, screen->format->Rmask,
			screen->format->Gmask,screen->format->Bmask,
			screen->format->Amask);
		SDL_FillRect(newsp->img, NULL, SDL_MapRGB(screen->format, 0, 0, 0));
		// fill in the cards
		if (s == player) { // left to right
			area.x = 0;
			area.y = 0;
			area.w = 0;
			area.h = 0;
			for (i = 0; i < s->numcards; i++) {
				SDL_Surface *cardimg;
				cardimg = imageset[s->card[i]].img[F_WALK1];
				if (cardimg == NULL){
					printf("ERROR!  Card image is null!!\n");
					fflush(stdout);
				}
				SDL_BlitSurface(cardimg, NULL, newsp->img, &area);
				area.x += (cardimg->w + 2);
			}
		} else { // right to left
			area.x = 4*(cardwidth+2);
			area.y = 0;
			area.w = 0;
			area.h = 0;
			for (i = 0; i < s->numcards; i++) {
				SDL_Surface *cardimg;
				cardimg = imageset[s->card[i]].img[F_WALK1];
				if (cardimg == NULL){
					printf("ERROR!  Card image is null!!\n");
					fflush(stdout);
				}
				SDL_BlitSurface(cardimg, NULL, newsp->img, &area);
				area.x -= (cardimg->w + 2);
			}
		}

		

		// adjust x value so we can use drawsprite()
		newsp->x += (newsp->img->w / 2);
		newsp->y += (newsp->img->h);

		// figure out what happened
		pokereffect = getpokereffect(s);

		getpokermsg2(pokereffect, msg);	
		// display BIG message 
		addoutlinetext(320,180,TEXTSIZE_POKER,getpokermsg(pokereffect),&green, &black, POKERDELAY,TT_NORM);
		addoutlinetext(320,290,TEXTSIZE_POKER,msg,&green, &black, POKERDELAY,TT_NORM);

		// pause music
		Mix_PauseMusic();

		// sound effect
		playfx(FX_POKER);

	}
}


// figure out what poker effect to apply and set variables
// also record which cards were used in pl->usedcards
int getpokereffect(sprite_t *pl) {
	int i, c, count, curval, val, suit, found;
	// default
	pokerpoints = 0;

	/// mark all player cards as unused
	for (c = 0; c < MAXCARDS; c++) {
                pl->usedcard[c] = B_FALSE;
        }


	// * check for royal straight flush (perm trophy)
	// for each card, count up from here
	for (i = 0; i < MAXCARDS; i++) {
		count = 1;
		val = getcardvalue(pl->card[i]);
		suit = getcardsuit(pl->card[i]);
		curval = val;
		found = B_TRUE;
		// start at this card
		while (found && count < 5) {
			found = B_FALSE;
			for (c = 0; c < MAXCARDS; c++) {
				if (c != i) {
					if (getcardsuit(pl->card[c]) == suit) { // same suit?
						if (getcardvalue(pl->card[c]) == curval + 1) {
							curval++;
							count++;
							found = B_TRUE;
						}
					}
				}
			}
		}
		// got it?
		if (count >= 5) {
			if (curval == 13) { // last card was a king
				// GOT IT!
				/// mark all player cards as USED
				for (c = 0; c < MAXCARDS; c++) {
					pl->usedcard[c] = B_TRUE;
				}
				return PE_ROYALFLUSH;
			}
		}
	}


	// * check for straight flush (skip 7 levels)

	for (i = 0; i < MAXCARDS; i++) {
		count = 1;
		val = getcardvalue(pl->card[i]);
		suit = getcardsuit(pl->card[i]);
		curval = val;
		found = B_TRUE;
		// start at this card
		while (found && count < 5) {
			found = B_FALSE;
			for (c = 0; c < MAXCARDS; c++) {
				if (c != i) {
					if (getcardsuit(pl->card[c]) == suit) { // same suit?
						if (getcardvalue(pl->card[c]) == curval + 1) {
							curval++;
							count++;
							found = B_TRUE;
						}
					}
				}
			}
		}
		// got it?
		if (count >= 5) {
			// GOT IT!
			/// mark all player cards as USED
			for (c = 0; c < MAXCARDS; c++) {
				pl->usedcard[c] = B_TRUE;
			}
			return PE_STRAIGHTFLUSH;
		}
	}



	// * check for four of a kind (perm 4 nets )
	for (i = 0; i < MAXCARDS; i++) {
		val = getcardvalue(pl->card[i]);
		count = 1;
		for (c = 0; c < MAXCARDS; c++) {
			if (c != i) {
				if (getcardvalue(pl->card[c]) == val ) {
					count++;
				}
			}
		}
		// got it?
		if (count >= 4) {
			// GOT IT!
			/// mark all player cards with correct value as USED
			for (c = 0; c < MAXCARDS; c++) {
				if (getcardvalue(pl->card[c]) == val) {
					pl->usedcard[c] = B_TRUE;
				}
			}
			return PE_FOUR;
		}
	}


	// * check for full house (perm bignet )
	for (i = 0; i < MAXCARDS; i++) {
		val = getcardvalue(pl->card[i]);
		count = 1;
		for (c = 0; c < MAXCARDS; c++) {
			if (c != i) {
				if (getcardvalue(pl->card[c]) == val ) {
					count++;
				}
			}
		}
		// got it?
		if (count >= 3) {
			int ii, val2,cc,count2;
			// got a triple with this card - now look for doubles

			for (ii = 0; ii < MAXCARDS; ii++) {
				val2 = getcardvalue(pl->card[ii]);
				if (val2 != val) { // must be a DIFFERENT value!
					count2 = 1;
					for (cc = 0; cc < MAXCARDS; cc++) {
						if (cc != ii) {
							if (getcardvalue(pl->card[cc]) == val2 ) {
								count2++;
							}
						}
					}
					// got it?
					if (count2 >= 2) {
						// GOT IT! - double with this one
						/// mark all player cards as USED
						for (c = 0; c < MAXCARDS; c++) {
							pl->usedcard[c] = B_TRUE;
						}
						return PE_FULLHOUSE;
						
					}
				}
			}
		}
	}



	// * check for flush (skip 5 levels )
	for (i = 0; i < MAXCARDS; i++) {
		suit = getcardsuit(pl->card[i]);
		count = 1;
		for (c = 0; c < MAXCARDS; c++) {
			if (c != i) {
				if (getcardsuit(pl->card[c]) == suit ) {
					count++;
				}
			}
		}
		// got it?
		if (count >= 5) {
			// GOT IT!
			/// mark all player cards as USED
			for (c = 0; c < MAXCARDS; c++) {
				pl->usedcard[c] = B_TRUE;
			}
			return PE_FLUSH;
		}
	}



	// * check for straight (perm honey)
	for (i = 0; i < MAXCARDS; i++) {
		count = 1;
		val = getcardvalue(pl->card[i]);
		suit = getcardsuit(pl->card[i]);
		curval = val;
		found = B_TRUE;
		// start at this card
		while (found && count < 5) {
			found = B_FALSE;
			for (c = 0; c < MAXCARDS; c++) {
				if (c != i) {
					if (getcardvalue(pl->card[c]) == curval + 1) {
						curval++;
						count++;
						found = B_TRUE;
					}
				}
			}
		}
		// got it?
		if (count >= 5) {
			// GOT IT!
			/// mark all player cards as USED
			for (c = 0; c < MAXCARDS; c++) {
				pl->usedcard[c] = B_TRUE;
			}
			return PE_STRAIGHT;
		}
	}


	// * check for triple (skip 3 levels )
	for (i = 0; i < MAXCARDS; i++) {
		val = getcardvalue(pl->card[i]);
		count = 1;
		for (c = 0; c < MAXCARDS; c++) {
			if (c != i) {
				if (getcardvalue(pl->card[c]) == val ) {
					count++;
				}
			}
		}
		// got it?
		if (count >= 3) {
			// GOT IT!
			/// mark all player cards with correct value as USED
			for (c = 0; c < MAXCARDS; c++) {
				if (getcardvalue(pl->card[c]) == val) {
					pl->usedcard[c] = B_TRUE;
				}
			}
			return PE_TRIPLE;
		}
	}


	// * check for two pair (value * 2000 for each card in pair )
	for (i = 0; i < MAXCARDS; i++) {
		val = getcardvalue(pl->card[i]);
		count = 1;
		for (c = 0; c < MAXCARDS; c++) {
			if (c != i) {
				if (getcardvalue(pl->card[c]) == val ) {
					count++;
				}
			}
		}
		// got it?
		if (count >= 2) {
			int ii, val2,cc,count2;
			// got a pair with this card - now look for another one

			for (ii = 0; ii < MAXCARDS; ii++) {
				val2 = getcardvalue(pl->card[ii]);
				if (val2 != val) { // must be a DIFFERENT value!
					count2 = 1;
					for (cc = 0; cc < MAXCARDS; cc++) {
						if (cc != ii) {
							if (getcardvalue(pl->card[cc]) == val2 ) {
								count2++;
							}
						}
					}
					// got it?
					if (count2 >= 2) {
						// GOT IT! - double with this one
						/// mark all player cards as USED and assign points
						pokerpoints = 0;
						for (c = 0; c < MAXCARDS; c++) {
							int thisval;
							thisval = getcardvalue(pl->card[c]);
							if ((thisval == val) || (thisval == val2)) {
								pokerpoints += (thisval * 4000);
								pl->usedcard[c] = B_TRUE;
							}
						}
						return PE_TWOPAIR;
						
					}
				}
			}
		}
	}


	// * check for pair (value * 2000 for each card in pair )
	for (i = 0; i < MAXCARDS; i++) {
		val = getcardvalue(pl->card[i]);
		count = 1;
		for (c = 0; c < MAXCARDS; c++) {
			if (c != i) {
				if (getcardvalue(pl->card[c]) == val ) {
					count++;
				}
			}
		}
		// got it?
		if (count >= 2) {
			// GOT IT!
			// assign points and
			// mark all player cards with correct value as USED
			pokerpoints = 0;
			for (c = 0; c < MAXCARDS; c++) {
				int thisval;
				thisval = getcardvalue(pl->card[c]);
				if (thisval == val) {
					pokerpoints += (thisval * 4000);
					pl->usedcard[c] = B_TRUE;
				}
			}
			return PE_PAIR;
		}
	}



	// * default is high card (value * 1000)
	// find highest card
	count = -1;// use this to track highest card index
	curval = -1;
	for (i = 0; i < MAXCARDS; i++) {
		val = getcardvalue(pl->card[i]);
		if (val > curval) {
			curval = val;
			count = i;
		}
	}
	// assign points
	pokerpoints = curval * 1000;

	// mark used card
	for (c = 0; c < MAXCARDS; c++) {
		if (c == count) {
			pl->usedcard[c] = B_TRUE;
		} else {
			pl->usedcard[c] = B_FALSE;
		}
	}
	return PE_HIGHCARD;
}

// actually apply the current poker effect (in global "pokereffect")
void dopokereffect(sprite_t *pl, int effect) {
	char tempmsg[BUFLEN];
	sprite_t *s2, *nexts;

	switch (effect) {
		case PE_HIGHCARD:
		case PE_TWOPAIR:
		case PE_PAIR:
			// points
			sprintf(tempmsg, "%d",addscore(pl, pokerpoints));
			addoutlinetext(pl->x,pl->y - pl->img->h/2, TEXTSIZE_BONUS, tempmsg,&cyan,&black,POKERMSGDELAY,TT_NORM);
			break;
		case PE_TRIPLE:
			// skip 3 levels
			sprintf(tempmsg, "Skip 3 levels!");
			addoutlinetext(pl->x,pl->y - pl->img->h/2, TEXTSIZE_BONUS, tempmsg,&cyan,&black,POKERMSGDELAY,TT_NORM);
			// set powerup
			pl->powerup = PW_PHONE;
			skiplevels = 2;
			// kill all enemies
			for (s2 = sprite; s2 ; s2 = nexts) {
				nexts = s2->next;
				if (isbullet(s2->id) || ismonster(s2->id)) {
					s2->dead = D_FINAL;
		
					if (s2->caughtby) {
						uncatch(s2);
					}
				}
			}
			// call in cloud immediately
			levelcomplete = LV_FINAL;
			break;
		case PE_STRAIGHT:
			// permenant big net
			pl->permbignet = B_TRUE;
			pl->netbig = B_TRUE;
			sprintf(tempmsg, "Permenant Big Nets!");
			addoutlinetext(pl->x,pl->y - pl->img->h/2, TEXTSIZE_BONUS, tempmsg,&cyan,&black,POKERMSGDELAY,TT_NORM);
			break;
		case PE_FLUSH:
			// skip 5 levels
			sprintf(tempmsg, "Skip 5 levels!");
			addoutlinetext(pl->x,pl->y - pl->img->h/2, TEXTSIZE_BONUS, tempmsg,&cyan,&black,POKERMSGDELAY,TT_NORM);
			// set powerup
			pl->powerup = PW_PHONE;
			skiplevels = 4;
			// kill all enemies
			for (s2 = sprite; s2 ; s2 = nexts) {
				nexts = s2->next;
				if (isbullet(s2->id) || ismonster(s2->id)) {
					s2->dead = D_FINAL;
		
					if (s2->caughtby) {
						uncatch(s2);
					}
				}
			}
			// call in cloud immediately
			levelcomplete = LV_FINAL;
			break;
		case PE_FULLHOUSE:
			// permenant double jump
			pl->permdoublejump = B_TRUE;
			pl->doublejump = B_TRUE;
			sprintf(tempmsg, "Permenant Double Jump!");
			addoutlinetext(pl->x,pl->y - pl->img->h/2, TEXTSIZE_BONUS, tempmsg,&cyan,&black,POKERMSGDELAY,TT_NORM);
			break;
		case PE_FOUR:
			// permenant max nets
			pl->permnumnets = 4;
			pl->netmax = 4;
			sprintf(tempmsg, "Permenant Max Nets!");
			addoutlinetext(pl->x,pl->y - pl->img->h/2, TEXTSIZE_BONUS, tempmsg,&cyan,&black,POKERMSGDELAY,TT_NORM);
			break;
		case PE_STRAIGHTFLUSH:
			// skip 7 levels
			sprintf(tempmsg, "Skip 7 levels!");
			addoutlinetext(pl->x,pl->y - pl->img->h/2, TEXTSIZE_BONUS, tempmsg,&cyan,&black,POKERMSGDELAY,TT_NORM);
			// set powerup
			pl->powerup = PW_PHONE;
			skiplevels = 6;
			// kill all enemies
			for (s2 = sprite; s2 ; s2 = nexts) {
				nexts = s2->next;
				if (isbullet(s2->id) || ismonster(s2->id)) {
					s2->dead = D_FINAL;
		
					if (s2->caughtby) {
						uncatch(s2);
					}
				}
			}
			// call in cloud immediately
			levelcomplete = LV_FINAL;
			break;
		case PE_ROYALFLUSH:
			// permenant trophy
			pl->permspeed = B_TRUE;
			pl->permbignet = B_TRUE;
			pl->permnumnets = 4;
			pl->speed = PLAYERFAST;
			pl->netbig = B_TRUE;
			pl->netmax = 4;
			sprintf(tempmsg, "Permenant full power!");
			addoutlinetext(pl->x,pl->y - pl->img->h/2, TEXTSIZE_BONUS, tempmsg,&cyan,&black,POKERMSGDELAY,TT_NORM);
			break;
	}
}

char *getpokermsg(int effect) {
	switch (effect) {
		case PE_HIGHCARD:
			return "High Card";
		case PE_PAIR:
			return "Pair!";
		case PE_TWOPAIR:
			return "Two Pairs!";
		case PE_TRIPLE:
			return "Triple!";
		case PE_STRAIGHT:
			return "Straight!";
		case PE_FLUSH:
			return "Flush!";
		case PE_FULLHOUSE:
			return "Full House!";
		case PE_FOUR:
			return "Four of a Kind!";
		case PE_STRAIGHTFLUSH:
			return "Straight Flush!";
		case PE_ROYALFLUSH:
			return "ROYAL FLUSH!";
	}
	return "unknown";
}

char *getpokermsg2(int effect, char *buf) {
	sprintf(buf, "Unknown");
	switch (effect) {
		case PE_HIGHCARD:
			sprintf(buf, "%d points",pokerpoints);
			break;
		case PE_PAIR:
			sprintf(buf, "%d points",pokerpoints);
			break;
		case PE_TWOPAIR:
			sprintf(buf, "%d points",pokerpoints);
			break;
		case PE_TRIPLE:
			sprintf(buf, "Skip 3 levels");
			break;
		case PE_STRAIGHT:
			sprintf(buf, "Permenant Big Nets");
			break;
		case PE_FLUSH:
			sprintf(buf, "Skip 5 levels");
			break;
		case PE_FULLHOUSE:
			sprintf(buf, "Permenant Double Jump");
			break;
		case PE_FOUR:
			sprintf(buf, "Permenant 4x Nets");
			break;
		case PE_STRAIGHTFLUSH:
			sprintf(buf, "Skip 7 levels");
			break;
		case PE_ROYALFLUSH:
			sprintf(buf, "Permenant Full Power");
			break;
	}
	return buf;
}



void handleinput(void)  {
	SDL_Event event;

	/* check for key releases */
	SDL_PumpEvents();
	while (SDL_PollEvent(&event)) {
		if (event.type == SDL_KEYUP) {
			// TODO: can only add credits in title screen ?
			//       lose points for each credit after the first.
			if ((event.key.keysym.sym == SDLK_5) || (event.key.keysym.sym == SDLK_6)) {
				addcredit();
			}
			if (levelcomplete == LV_HELPFREEZE) {
				if ((event.key.keysym.sym == KEY_SHOOT) || (event.key.keysym.sym == KEY_SLAM) ||
				    (event.key.keysym.sym == SDLK_s) || (event.key.keysym.sym == SDLK_f)) {
					levelcomplete = oldlevelcomplete;
				}
			}
		} else if (havejoysticks && (event.type == SDL_JOYBUTTONUP)) {
			if (levelcomplete == LV_HELPFREEZE) {
				if ((joybuttontokey(event.jbutton.button) == KEY_SHOOT) || (joybuttontokey(event.jbutton.button) == KEY_SLAM)) {
					levelcomplete = oldlevelcomplete;
				}
			}
		}
	}

	// don't accept other input in helpfreeze state
	if (levelcomplete == LV_HELPFREEZE) return;

	// now handle key preses /joystick
	getinput();
	

	/* ************************************************************
	   These keys can always be pressed
	   ************************************************************/


	// toggle fullscreen
	if (keydown(0, SDLK_F3) || keydown(0, SDLK_BACKSLASH)) {
		if (toggletimer == 0) {
			// always pause first
			paused = B_TRUE;
			togglefullscreen();
			toggletimer = 40;
		}
	}

	// pause
	if (keydown(0, SDLK_p)) {
		if (toggletimer == 0) {
			togglepause();
			toggletimer = 80;
		}
	}
	// quit
	if (keydown(0, SDLK_ESCAPE)) {
		exit(1);
	} 
	if (keydown(0, SDLK_F2)) { // show framerate
		if (toggletimer == 0) {
			if (wantframerate) {
				wantframerate = B_FALSE;
			} else {
				wantframerate = B_TRUE;
			}
			toggletimer = 80;
		}
	}

	// 1up/2up
	if ( (player && keydown(0, SDLK_1)) || (player2 && keydown(0, SDLK_2))) {
		if (inintro()) {
			// skip intro
			nextlevel();
		}
	}
if (cheat) {
	if (keydown(0, SDLK_q)) {
		gtime = nexthurryup-1;
		//gtime = nexthurryup+14;
	}
	if (keydown(0, SDLK_b)) {
		//gtime = nexthurryup-1;
		if (player && !player->dead) {
			player->lives = 1;
		}	
		if (player2 && !player2->dead) {
			player2->lives = 1;
		}	
	}
	if (keydown(0, SDLK_t)) {
		if (player->numcards == 0) {
			//gaincard(player, getrandomcard());
			//gaincard(player, getrandomcard());
			//gaincard(player, getrandomcard());
			//gaincard(player, getrandomcard());
			gaincard(player, P_CARDD4);
			gaincard(player, P_CARDD5);
			gaincard(player, P_CARDD1);
			gaincard(player, P_CARDDJ);
			gaincard(player, P_CARDD10);
		}
	}
	if (keydown(0, SDLK_u)) {
		if (player2->numcards == 0) {
			//gaincard(player, getrandomcard());
			//gaincard(player, getrandomcard());
			//gaincard(player, getrandomcard());
			//gaincard(player, getrandomcard());
			gaincard(player2, P_CARDD4);
			gaincard(player2, P_CARDC5);
			gaincard(player2, P_CARDD5);
			gaincard(player2, P_CARDSJ);
			gaincard(player2, P_CARDD10);
		}
	}
	if (keydown(0, SDLK_e)) {
		if (toggletimer == 0) {
			addscore(player, 100001);
			toggletimer = 30;
		}
	}
	if (keydown(0, SDLK_v)) { // cheat
		if (toggletimer == 0) {
		//	addsprite(P_BIGCHEST, (SCREENW/2), 0, "bigchest");
			// all powerups
			playfx(FX_POWERUP);
			sprintf(tempm, "Cheat!");
			if (player) {
				//player->powerup = PW_MAGNET;
				player->powerup = PW_RAYGUN;
				player->netmax = 4; // all nets
				player->netbig = B_TRUE; // big net
				player->speed = PLAYERFAST; // fast
				player->netsticky = B_TRUE;
				player->doublejump = B_TRUE;
				player->hasbell = B_TRUE;
				player->umbrella = B_TRUE;
				player->armour = B_TRUE;
				player->id = P_ARMOUR; // change how the player looks
				player->hasmask = B_TRUE;
				addoutlinetext(player->x,player->y - player->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY,TT_NORM);
			}
			if (player2) {
				player2->netmax = 4; // all nets
				player2->netbig = B_TRUE; // big net
				player2->speed = PLAYERFAST; // fast
				player2->netsticky = B_TRUE;
				player2->doublejump = B_TRUE;
				player2->hasbell = B_TRUE;
				player2->hasmask = B_TRUE;
				player2->umbrella = B_TRUE;
				addoutlinetext(player2->x,player2->y - player2->img->h/2, TEXTSIZE_POINTS, tempm,&white,&black,POINTSDELAY,TT_NORM);
			}
			toggletimer = 80;
		}
	}
	if (keydown(0, SDLK_n)) {
		if (toggletimer == 0) {
		//	nextlevel();
			sprite_t *s2, *nexts;
			// kill all enemies and fruits
			for (s2 = sprite; s2 ; s2 = nexts) {
				nexts = s2->next;
				if (isbullet(s2->id) || ismonster(s2->id) || isfruit(s2->id)) {
					s2->dead = D_FINAL;
					if (ismonster(s2->id)) {	
						if (s2->caughtby) {
							uncatch(s2);
						}
					}
				}
			}
			// call in cloud immediately
			levelcomplete = LV_FINAL;

			toggletimer = 50;
		}
	}

/*
	if (keydown(0, SDLK_d)) {
		if (toggletimer == 0) {
			// dump sprites
			dumpsprites();
			toggletimer = 50;
		}
	}
*/
	/*
	if (keydown(SDLK_d)) {
		sprite_t *s2,*nexts;
			// set powerup
			player->powerup = PW_PHONE;
			// kill all enemies
			for (s2 = sprite; s2 ; s2 = nexts) {
				nexts = s2->next;
				if (isbullet(s2->id) || ismonster(s2->id)) {
					s2->dead = D_FINAL;
		
					if (s2->caughtby) {
						uncatch(s2);
						player->netcaught--;
					}
				}
			}
	}
	*/
}

	// revive from dead or join in? 
	if (levelcomplete == LV_INPROGRESS) {
		if (keydown(0, SDLK_1)) {
			if (player) {
				if ((player->dead == D_FINAL) && (player->lives == -1)) {
					if (credits >= 1) {
						double px,py;
						// lose credit and come back to life
						credits--;
						setdefaults(player);
						player->lives = INITPLAYERLIVES;
						player->score = 0;
						playfx(FX_EXTRALIFE);
						px = (curlevel->p1x * TILEW) + (TILEW/2);
						py = (curlevel->p1y * TILEH) + TILEH-2;
						puffin(-1, px, py-TILEH, "nothing", 0);
						puffin(-1, px, py, "nothing", 0);
						if (!lockcredits) {
							lockcredits = B_TRUE;
							addoutlinetext(px,py - TILEH, TEXTSIZE_SCORE, "Credits locked",&yellow,&red2,DIEDELAY, TT_NORM);
						}
					}
				} 
			} else { // !player
				if (credits >= 1) {
					double px,py;

					// join the game
					credits--;
					px = (curlevel->p1x * TILEW) + (TILEW/2);
					py = (curlevel->p1y * TILEH) + TILEH-2;
					want1up = B_TRUE;

					player = addsprite(swapplayers ? P_PLAYER2 : P_PLAYER, px, py, "Player 1"  );
					setdefaults(player);
					puffin(-1, px, py-TILEH, "nothing", 0);
					puffin(-1, px, py, "nothing", 0);

					makeinvuln(player);
					player->score = 0;
					if (gamemode == GM_EASY) {
						player->permarmour = B_TRUE;
						player->armour = B_TRUE;
						player->id = swapplayers ? P_ARMOUR2 : P_ARMOUR;
					} else {
						player->permarmour = B_FALSE;
						player->armour = B_FALSE;
						player->id = swapplayers ? P_PLAYER2 : P_PLAYER;
					}
					player->lives = INITPLAYERLIVES;

					playfx(FX_EXTRALIFE);
				}
			}
		}
		if (keydown(0, SDLK_2)) {
			if (player2) {
				if ((player2->dead == D_FINAL) && (player2->lives == -1)) {
					if (credits >= 1) {
						double px,py;
						// lose credit and come back to life
						credits--;
						setdefaults(player2);
						player2->lives = INITPLAYERLIVES;
						player2->score = 0;
						playfx(FX_EXTRALIFE);
						px = (curlevel->p2x * TILEW) + (TILEW/2);
						py = (curlevel->p2y * TILEH) + TILEH-2;
						puffin(-1, px, py-TILEH, "nothing", 0);
						puffin(-1, px, py, "nothing", 0);
						if (!lockcredits) {
							lockcredits = B_TRUE;
							addoutlinetext(px,py - TILEH, TEXTSIZE_SCORE, "Credits locked",&yellow,&red2,DIEDELAY, TT_NORM);
						}
					}
				}
			} else { // !player2
				if (credits >= 1) {
					double px,py;

					// join the game
					credits--;
					px = (curlevel->p2x * TILEW) + (TILEW/2);
					py = (curlevel->p2y * TILEH) + TILEH-2;
					want1up = B_TRUE;

					player2 = addsprite(swapplayers ? P_PLAYER : P_PLAYER2, px, py, "Player 2"  );
					setdefaults(player2);
					puffin(-1, px, py-TILEH, "nothing", 0);
					puffin(-1, px, py, "nothing", 0);

					makeinvuln(player2);
					player2->score = 0;
					if (gamemode == GM_EASY) {
						player2->permarmour = B_TRUE;
						player2->armour = B_TRUE;
						player2->id = swapplayers ? P_ARMOUR : P_ARMOUR2;
					} else {
						player2->permarmour = B_FALSE;
						player2->armour = B_FALSE;
						player2->id = swapplayers ? P_PLAYER : P_PLAYER2;
					}
					player2->lives = INITPLAYERLIVES;

					playfx(FX_EXTRALIFE);
				}
			}
		}
	}


	/* ************************************************************
	   Player movement
	   ************************************************************/
	if ((!inintro()) && !paused && (!levelcomplete != LV_DOPOKER) ) {
		// is cloud touching the player?
		if (levelcomplete == LV_CLOUD) {
			sprite_t *c;
			int hitplayer1 = B_FALSE,hitplayer2 = B_FALSE;
			for (c = sprite ; c ; c = c->next) {
				if (player) {
					if ((c->owner == player) && (c->timer1 == LV_CLOUDLOOP)) {
						// can't move
						hitplayer1 = B_TRUE;
					}
				}
				if (player2) {
					if ((c->owner == player2) && (c->timer1 == LV_CLOUDLOOP)) {
						// can't move
						hitplayer2 = B_TRUE;
					}
				}
			}
			if (!hitplayer1) doplayermovement(player);
			if (!hitplayer2) doplayermovement(player2);
		} else {
			doplayermovement(player);
			doplayermovement(player2);
		}
	}
	// ignore other events
	while (SDL_PollEvent(&event)) {
	}
}



void swimup(sprite_t *pl) {
	int pnum;
	if (pl == player) {
		pnum = 0;
	} else if (pl == player2) {
		pnum = 1;
	} else return; // only valid for players

	if (pl->moved & MV_SWIM) {
		return;
	}
	
	pl->falling = B_FALSE;
	if (!isroofabove(pl)) {
		// is there water above us too? 
		if (isinwaterpoint(pl->x, pl->y-TILEH)) {
			double swimspeed;
		
			swimspeed = getspeed(pl);
			if (pl->hasmask) {
				swimspeed *= 1.5;
			} else {
				swimspeed *= 2;
			}
			// if so, swim up
			pl->y -= swimspeed;
			pl->moved |= MV_SWIM;
		} else {
			int whichway;
			// if not, jump up
			pl->climbing = B_FALSE;
			if (keydown(pnum, KEY_RIGHT)) {
				whichway = 1;
			} else if (keydown(pnum, KEY_LEFT)) {
				whichway = -1;
			} else {
				whichway = 0;
			}
			playfx(FX_SPLASH);
			jump(pl, whichway);
		}

	}
}

void swimdown(sprite_t *pl) {
	if (pl->moved & MV_SWIM) {
		return;
	}

	pl->falling = B_FALSE;
	if (!isonground(pl)) {
		double swimspeed;
		// swim down
		swimspeed = getspeed(pl);
		if (pl->hasmask) {
			swimspeed *= 1.5;
		} else {
			swimspeed *= 2;
		}
		pl->y += swimspeed;
		pl->moved |= MV_SWIM;
	}
}

void leveltransition_blit(levscrollinfo_t *l, SDL_Surface *copybuffer) {
	// remember entire screen 
	SDL_BlitSurface(screen, NULL, copybuffer, NULL);
	
	// draw player(s)
	if (curlevelnum != INTRO_LEVELNUM) {
		if (l->player && l->player->lives > 0) {
			drawsprite(l->player);
			drawsprite(l->cloud);
		}
		if (l->player2 && l->player2->lives > 0) {
			drawsprite(l->player2);
			drawsprite(l->cloud2);
		}
	}

	// update screen
	flip(B_FALSE);

	if (!paused) SDL_framerateDelay(&manager);

	// remove players
	if (curlevelnum != INTRO_LEVELNUM) {
		// restore copy of screen
		SDL_BlitSurface(copybuffer, NULL, screen, NULL);
	}
}

void leveltransition_moveplayer(levscrollinfo_t *l) {
	// move player
	if (l->player && l->player->lives > 0) moveto(l->player,l->dstx[0],l->dsty[0],l->pspeed[0],l->pspeed[0]);
	if (l->player2 && l->player2->lives > 0) moveto(l->player2,l->dstx[1],l->dsty[1],l->pspeed[1],l->pspeed[1]);
	// set cloud location
	if (l->player && l->player->lives > 0) {
		l->cloud->x = l->player->x;
		l->cloud->y = l->player->y + (l->cloud->img->h / 2);
	}
	if (l->player2 && l->player2->lives > 0) {
		l->cloud2->x = l->player2->x;
		l->cloud2->y = l->player2->y + (l->cloud2->img->h / 2);
	}
}

void leveltransition_scrolllevel(int srcx, int srcy, int srcw, int srch,
				 int dstx, int dsty, 
				int nextcolx, int nextcoly, int nextcolw, int nextcolh,
				int nextcol_dstx, int nextcol_dsty, int nextcol_dstw, int nextcol_dsth) {
	SDL_Rect src,dst,area;
	SDL_Surface *buf = NULL;


	// shuffle real screen.  Use a temp surface cause sdl doesn't seem to like
	// blitting to and from the same surface.
	src.x = srcx;
	src.y = srcy;
	src.w = srcw;
	src.h = srch;

	dst.x = dstx;
	dst.y = dsty;
	dst.w = 0;
	dst.h = 0;


	buf = SDL_CreateRGBSurface(SDL_SWSURFACE, srcw, srch,
		screen->format->BitsPerPixel, screen->format->Rmask,
		screen->format->Gmask,screen->format->Bmask, 0);
	SDL_BlitSurface(screen, &src, buf, NULL);

	SDL_BlitSurface(buf, NULL, screen, &dst);
	SDL_FreeSurface(buf);

	// blit next column from temp surface (take last column first)
	area.x = nextcolx;
	area.y = nextcoly;
	area.w = nextcolw;
	area.h = nextcolh;

	dst.x = nextcol_dstx;
	dst.y = nextcol_dsty;
	dst.w = nextcol_dstw;
	dst.h = nextcol_dsth;
	SDL_BlitSurface(temps, &area, screen, &dst);
}

void trytojump(sprite_t *pl) {
	int pnum;

	if (pl == player) {
		pnum = 0;
	} else if (pl == player2) {
		pnum = 1;
	} else return; // only valid for players

	if (pl->caughtby) return;


	// can't jump while slamming
	if (pl->slamming) return;

	if (isinwater(pl)) { // in water?
		// swim up
		if (!pl->jumping) {
			swimup(pl);
		}
	} else { // not in water
		// jump
		if (!pl->jumping || (pl->doublejump && pl->doublejumpready && !pl->useddoublejump))  {
			if (!pl->falling || (pl->doublejump && pl->doublejumpready && !pl->useddoublejump)) {
				if (isonground(pl) || isonladder(pl) || pl->doublejump ) {
					/* dropping through a bridge */
					if (keydown(pnum,KEY_DOWN))  {
						if (isonbridge(pl) && !pl->falling) {
							/* drop down */
							pl->dropping = B_TRUE;
							pl->dropx = pl->x / TILEW;
							pl->dropy = pl->y / TILEH;
						}
					} else { // jumping
						int whichway;
						if (keydown(pnum,KEY_RIGHT)) {
							whichway = 1;
						} else if (keydown(pnum,KEY_LEFT)) {
							whichway = -1;
						} else {
							whichway = 0;
						}

						jump(pl, whichway);
					}
				}
			}
		}
	}

}

void trytoslam(sprite_t *pl) {
	if (pl->caughtby) return;

	if ((!pl->netting) && (!pl->slamming)) {
		/* slam */
		if ((!pl->slamming) && (isonground(pl) && !pl->climbing)) {
			playfx(FX_SLAM);
			pl->slamming = B_TRUE;
			pl->slamangle = 0;
			pl->netxstart = pl->x - (pl->img->w/2)*pl->dir;


			adjustx(pl, F_SLAM1); 
			pl->netystart = pl->y;

			/* handle mace */
			if (pl->powerup == PW_MACE) {
				sprite_t *s;
				int found;
				// use existing mace if it is there
				found = B_FALSE;
				for (s = sprite; s ; s = s->next) {
					if ((s->id == P_MACE) && (s->owner == pl)) {
						s->x = pl->x;
						s->y = pl->y - (imageset[pl->id].img[F_SHOOT]->h / 2) + 5;
						found = B_TRUE;
					}
				}

				if (!found) {
					sprite_t *newsp;
					newsp = addsprite(P_MACE, pl->x, 
						pl->y - (imageset[pl->id].img[F_SHOOT]->h / 2) + 5,
						"mace");
					newsp->owner = pl;
				}
			}

		}
	}
}

void trytoshoot(sprite_t *pl) {
	if (pl->caughtby) return;

	if ((!pl->netting) && (!pl->slamming)) {
		if ((pl->netcaught < pl->netmax) && (pl->climbing == B_FALSE)) {
			// handle cannon
			if (pl->powerup == PW_CANNON) {	
				playfx(FX_CANNON);
				pl->powerup = PW_CANNONFIRE;
				pl->timer3 = CANNONSIZE+5; // use this for size

			} else {
				if (pl->powerup == PW_RAYGUN) {	
					// fire a ray gun bullet
					sprite_t *ss;

					playfx(FX_LASER);

					ss = addsprite(P_RAYGUNBULLET, pl->x, pl->y - (pl->img->h/2) + 4, "raygunbullet");
					ss->xs = pl->dir * RAYGUNSPEED;
					ss->dir = pl->dir;

					pl->timer1--; // reduce # of shots
					if (pl->timer1 > 0) {
						sprintf(tempm, "%d shots left",pl->timer1);
						addoutlinetext(pl->x,pl->y - pl->img->h, TEXTSIZE_POINTS, tempm,&cyan,&black,POINTSDELAY, TT_NORM);
					} else {
						sprintf(tempm, "Out of ammo");
						addoutlinetext(pl->x,pl->y - pl->img->h, TEXTSIZE_POINTS, tempm,&grey2,&black,POINTSDELAY, TT_NORM);
					}
				} else {
					// net sound effect
					playfx(FX_SHOOT);
				}
				/* shoot net */

				pl->netting = 1;

				adjustx(pl, F_SHOOT); 
				if (pl->powerup == PW_ACCORDION) {
					pl->netspeed = ACCNETSPEED;
				} else if (pl->powerup == PW_SMALLNET) {
					pl->netspeed = SMALLNETSPEED;
				} else if (pl->netbig) {
					pl->netspeed = BIGNETSPEED;
				} else {
					pl->netspeed = NETSPEED;
				}
				pl->netlen = 0;
				pl->netdir = pl->dir;

				// set up initial...
				pl->nety = pl->y - (pl->img->h/2) + 2;
			}


			/* handle boxing glove */
			if (pl->powerup == PW_BOXING) {
				sprite_t *s;
				int found;
				// use existing glove if it is there
				found = B_FALSE;
				for (s = sprite; s ; s = s->next) {
					if ((s->id == P_GLOVE) && (s->owner == pl)) {
						s->x = pl->x;
						s->y = pl->y - (imageset[pl->id].img[F_SHOOT]->h / 2) + 5;
						found = B_TRUE;
					}
				}

				if (!found) {
					sprite_t *newsp;
					newsp = addsprite(P_GLOVE, pl->x, 
						pl->y - (imageset[pl->id].img[F_SHOOT]->h / 2) + 5,
						"glove");
					newsp->owner = pl;
				}
			}
		}
	}
}

int keydown(int whichplayer, int checkfor) {
	int checkkey;

	checkkey = checkfor;

	// adjust checkkey based on  player
	if (whichplayer == 1) {
		if (checkfor == KEY_RIGHT) checkkey = KEY2_RIGHT;
		if (checkfor == KEY_LEFT) checkkey = KEY2_LEFT;
		if (checkfor == KEY_UP) checkkey = KEY2_UP;
		if (checkfor == KEY_DOWN) checkkey = KEY2_DOWN;
		if (checkfor == KEY_SHOOT) checkkey = KEY2_SHOOT;
		if (checkfor == KEY_JUMP) checkkey = KEY2_JUMP;
		if (checkfor == KEY_SLAM) checkkey = KEY2_SLAM;
	}
	// check for keypress
	if (keys[checkkey]) {
		return B_TRUE;
	}

	// check for joystick
	if (havejoysticks) {
		//if (joybut[keytojoybutton(checkfor)]) return B_TRUE;
		if (joybuttondown(whichplayer, checkfor)) return B_TRUE;
		if ((checkfor == KEY_UP) && (joyy[whichplayer] <= -joythresh[whichplayer])) return B_TRUE;
		if ((checkfor == KEY_DOWN) && (joyy[whichplayer] >= joythresh[whichplayer])) return B_TRUE;
		if ((checkfor == KEY_LEFT) && (joyx[whichplayer] <= -joythresh[whichplayer])) return B_TRUE;
		if ((checkfor == KEY_RIGHT) && (joyx[whichplayer] >= joythresh[whichplayer])) return B_TRUE;
	}
	
	return B_FALSE;
}

// draw cannon lasers and check for collision from them 
void docannoneffect(sprite_t *pp) {
	if (timer % 2 == 0) {
		int found;
		sprite_t *s;

		// find cannon
		found = B_FALSE;
		for (s = sprite; s ; s = s->next) {
			if (s->id == P_CANNON) {
				if (s->owner == pp) {
					found = B_TRUE;
				}
				break;
			}
		}

		if (!found) {
			printf("weird error - no cannon!!\n");
			losepowerup(pp);
		} else {
			int initx,inity;
			int i;
			int initsize;
			int xx,yy;
			sprite_t *s3;

			initsize = pp->timer3;
			if (initsize > CANNONSIZE) initsize = CANNONSIZE;

			// calc init positions
			inity =  s->y - (s->img->h/2) - (initsize/2);
			initx =  s->x - (initsize/2);
			yy = inity;
			xx = initx;

			// horiz lines
			for (i = 0; i < initsize ; i++) {
				drawline(screen,0,yy,SCREENW,yy,white);
				for (s3 = sprite; s3 ; s3 = s3->next) {
					if (ismonster(s3->id) && !s3->dead) {
						if (!s3->caughtby) {
							if ((yy >= s3->y - s3->img->h) && (yy <= s3->y)) {
								s3->willbecome = P_DIAMOND;
								if (s3->id == P_SNAIL) s3->id = P_SLUG;
								die(s3);
							}
						}
					}
				}
				yy++;
			}
			// vert lines
			for (i = 0; i < initsize ; i++) {
				drawline(screen,xx,0,xx,SCREENH,white);
				for (s3 = sprite; s3 ; s3 = s3->next) {
					if (ismonster(s3->id) && !s3->dead) {
						if (!s3->caughtby) {
							if ((xx >= s3->x - (s3->img->w/2)) && (xx <= s3->x + (s3->img->w/2))) {
								s3->willbecome = P_DIAMOND;
								if (s3->id == P_SNAIL) s3->id = P_SLUG;
								die(s3);
							}
						}
					}
				}
				xx++;
			}
			// dec size
			if (timer % 8 == 0) {
				pp->timer3--;
				if (pp->timer3 <= 0) {
					losepowerup(pp);
					s->dead = D_FINAL;
					SDL_BlitSurface(temps, NULL, screen, NULL);
				}
			}
		}
	}
}

void dotitlescreen(void) {
	char tempst[BUFLEN];
	char svnver[MIDBUFLEN];
	SDL_Surface *titlebg;
	SDL_Surface *cointext, *text, *text2, *easy, *norm, *ver;
	SDL_Surface *help, *helpon, *helpoff;
	SDL_Surface *p1ready,*p2ready;
	SDL_Surface *p1readyalt,*p2readyalt;
	SDL_Surface *ts;
	SDL_Event event;
	SDL_Rect area;
	int timer = 0;
	double bouncetimer = 0;
	//int i;
	int texton = B_TRUE;
	int htstart = 0, htime = 0,hticks;

	// allow credits
	lockcredits = B_FALSE;

	// clear all sprites!!
	want1up = B_FALSE;
	want2up = B_FALSE;
	swapplayers = initialswapplayers;

	while (sprite) {
		killsprite(sprite);
	}
	sprite = NULL;
	player = NULL;
	player2 = NULL;
	
	// reset gothiscore setting
	gothiscore = -1;
	gothiscore2 = -1;


	// load title screen
	sprintf(tempst, "%s/backgrounds/title.png",datadir);
	ts = IMG_Load(tempst);
	SDL_SetColorKey(ts, SDL_RLEACCEL, 0);
	titlebg = SDL_DisplayFormat(ts);
	SDL_FreeSurface(ts);
	if (!titlebg) {
		printf("cannot load title screen (%s)\n",tempst);
		exit(1);
	}

	// load ready text
	sprintf(tempst, "%s/sprites/p1ready.png",datadir);
	ts = IMG_Load(tempst);
	SDL_SetColorKey(ts, SDL_RLEACCEL, 0);
	p1ready = SDL_DisplayFormat(ts);
	SDL_FreeSurface(ts);
	if (!p1ready) {
		printf("cannot load p1 ready img (%s)\n",tempst);
		exit(1);
	}
	sprintf(tempst, "%s/sprites/p1ready_alt.png",datadir);
	ts = IMG_Load(tempst);
	SDL_SetColorKey(ts, SDL_RLEACCEL, 0);
	p1readyalt = SDL_DisplayFormat(ts);
	SDL_FreeSurface(ts);
	if (!p1readyalt) {
		printf("cannot load p1 ready alt img (%s)\n",tempst);
		exit(1);
	}


	sprintf(tempst, "%s/sprites/p2ready.png",datadir);
	ts = IMG_Load(tempst);
	SDL_SetColorKey(ts, SDL_RLEACCEL, 0);
	p2ready = SDL_DisplayFormat(ts);
	SDL_FreeSurface(ts);
	if (!p2ready) {
		printf("cannot load p2 ready img (%s)\n",tempst);
		exit(1);
	}

	sprintf(tempst, "%s/sprites/p2ready_alt.png",datadir);
	ts = IMG_Load(tempst);
	SDL_SetColorKey(ts, SDL_RLEACCEL, 0);
	p2readyalt = SDL_DisplayFormat(ts);
	SDL_FreeSurface(ts);
	if (!p2readyalt) {
		printf("cannot load p2 ready alt img (%s)\n",tempst);
		exit(1);
	}

	// set up text
	cointext = TTF_RenderText_Solid(font[TEXTSIZE_TITLE], "Insert Coin", white);
	text = TTF_RenderText_Solid(font[TEXTSIZE_TITLE], "Press 1UP or 2UP to start", red);
	text2 = TTF_RenderText_Solid(font[TEXTSIZE_TITLE], "Select game mode:", red);
	easy = TTF_RenderText_Solid(font[TEXTSIZE_TITLE], "Easy Mode", red2);
	norm = TTF_RenderText_Solid(font[TEXTSIZE_TITLE], "Normal Mode", red2);
	help = TTF_RenderText_Solid(font[TEXTSIZE_TITLE], "Hints:", green);
	helpoff = TTF_RenderText_Solid(font[TEXTSIZE_TITLE], "Off", green2);
	helpon = TTF_RenderText_Solid(font[TEXTSIZE_TITLE], "On", green2);

	//sprintf(svnver, "rpearce, 2006-2016 - %s", REV);
	sprintf(svnver, "By rpearce, 2006-2016");
	ver = TTF_RenderText_Solid(font[TEXTSIZE_VER], svnver, greenish);
	

	if (credits > 0) {
		titlemode = TS_WAIT1UP;
	} else {
		titlemode = TS_INSERTCOIN;
	}
	gamemode = GM_NORM; // default

	blinkspeed = 20;


	// wait for keypress
	titledone = B_FALSE;
	while (!titledone) {
		if (SDL_PollEvent(&event)) {
			int j;
			switch (event.type) {
				case SDL_JOYAXISMOTION:
					j = event.jaxis.which;
					joyx[j] = SDL_JoystickGetAxis(joy[j],0);
					joyy[j] = SDL_JoystickGetAxis(joy[j],1);
//printf("got joy motion: joy %d, x=%d,y=%d\n",j,joyx[j],joyy[j]);

					if (joyy[j] <= -6000) handletitleinput(j, KEY_UP);
					if (joyy[j] >= 6000) handletitleinput(j, KEY_DOWN);
					if (joyx[j] <= -6000) handletitleinput(j, KEY_LEFT);
					if (joyx[j] >= 6000) handletitleinput(j, KEY_RIGHT);
				
					break;
				case SDL_KEYUP:
					handletitleinput(0, event.key.keysym.sym);
					break;
				case SDL_JOYBUTTONUP:
//printf("got joy button: joy %d, button=%d\n",j,event.jbutton.button);
					handletitleinput(event.jbutton.which, joybuttontokey(event.jbutton.button));
					break;
					
			}
		}

		if (++timer >= blinkspeed) {
			// reset timer
			timer = 0;
			// blink text
			if (texton) {
				// disappear
				texton = B_FALSE;
			} else {
				// appear
				texton = B_TRUE;
			}
		}

		// draw screen
		if ((titlemode == TS_HISCORES) || (titlemode == TS_CREDITS)) {
			// clear screen to black
			SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 0, 0, 0));
		} else {
			// draw titlescreen background
			SDL_BlitSurface(titlebg, NULL, screen, NULL);
		}

		if (titlemode == TS_INSERTCOIN) {
			// version number
			//area.x = SCREENW - (ver->w) - 10;
			area.x = (SCREENW/2) - (ver->w/2) - 10;
			area.y = 150;
			SDL_SetColors(ver, &black, 1, 1);
			SDL_BlitSurface(ver, NULL, screen, &area);

			area.x -= 2;
			area.y -= 2;
			SDL_SetColors(ver, &greenish, 1, 1);
			SDL_BlitSurface(ver, NULL, screen, &area);
		}

		// "insert coin" text
		if ((titlemode == TS_INSERTCOIN) || (titlemode == TS_HISCORES) || (titlemode == TS_CREDITS)) {
			if (texton) {
				area.x = 320 - (cointext->w/2)+2;
				area.y = 10;
				SDL_SetColors(cointext, &black, 1, 1);
				SDL_BlitSurface(cointext, NULL, screen, &area);

				area.x -= 2;
				area.y -= 2;
				SDL_SetColors(cointext, &white, 1, 1);
				SDL_BlitSurface(cointext, NULL, screen, &area);
			}
		} 
		if (titlemode == TS_WAIT1UP) {
			//if (texton) {
			area.x = 320 - (text->w/2)+2;
			area.y = 240 - (text->h/2)+2;
			SDL_SetColors(text, &black, 1, 1);
			SDL_BlitSurface(text, NULL, screen, &area);

			area.x -= 2;
			area.y -= 2;
			SDL_SetColors(text, &red, 1, 1);
			SDL_BlitSurface(text, NULL, screen, &area);
			//}
		} else if (titlemode == TS_SELECTMODE) {
			SDL_Surface *desc;

			// who is in?
			if (want1up) {
				area.x = 10;
			 	area.y = (SCREENH/2) - (p1ready->h/2);

				area.y += (sin(bouncetimer * (M_PI/180)) * 20);

				SDL_BlitSurface(swapplayers ? p1readyalt : p1ready, NULL, screen, &area);
			}
			if (want2up) {
				area.x = SCREENW - p2ready->w - 10;
			 	area.y = (SCREENH/2) - (p2ready->h/2);

				area.y -= (sin(bouncetimer * (M_PI/180)) * 20);

				SDL_BlitSurface(swapplayers ? p2readyalt : p2ready, NULL, screen, &area);
			}


			// "select mode"
			area.x = 320 - (text2->w/2)+2;
			area.y = 240 - (text2->h*3)+2;
			SDL_SetColors(text2, &black, 1, 1);
			SDL_BlitSurface(text2, NULL, screen, &area);

			area.x -=2 ; area.y -= 2;
			SDL_SetColors(text2, &red, 1, 1);
			SDL_BlitSurface(text2, NULL, screen, &area);

			// "easy"
			area.x = 320 - (easy->w/2)+2;
			area.y = 240 - (easy->h)+2;
			SDL_SetColors(easy, &black, 1, 1);
			SDL_BlitSurface(easy, NULL, screen, &area);

			area.x -= 2; area.y -= 2;
			if ((gamemode == GM_NORM) || (texton)) { // easy not blinking
				// normal
				SDL_SetColors(easy, &red2, 1, 1);
			} else {
				// white
				SDL_SetColors(easy, &white, 1, 1);
			}
			SDL_BlitSurface(easy, NULL, screen, &area);

			// "normal"
			area.x = 320 - (norm->w/2)+2;
			area.y = 240 +2;
			SDL_SetColors(norm, &black, 1, 1);
			SDL_BlitSurface(norm, NULL, screen, &area);

			area.x -= 2; area.y -= 2;
			if ((gamemode == GM_EASY) || (texton)) { // easy not blinking
				// normal
				SDL_SetColors(norm, &red2, 1, 1);
			} else {
				// white
				SDL_SetColors(norm, &white, 1, 1);
			}
			SDL_BlitSurface(norm, NULL, screen, &area);

			// help on/off
			area.x = 320 - 100 +2;
			area.y = SCREENH - 50 +2;
			SDL_SetColors(help, &black, 1, 1);
			SDL_BlitSurface(help, NULL, screen, &area);

			area.x -= 2; area.y -= 2;
			SDL_SetColors(help, &red, 1, 1);
			SDL_BlitSurface(help, NULL, screen, &area);

			// "on"
			area.x += (help->w+10)+2;
			area.y = SCREENH - 50 +2;
			SDL_SetColors(helpon, &black, 1, 1);
			SDL_BlitSurface(helpon, NULL, screen, &area);

			area.x -= 2; area.y -= 2;
			if ((showhelp == B_FALSE) || (texton)) { // on not blinking
				// normal
				SDL_SetColors(helpon, &red2, 1, 1);
			} else {
				// white
				SDL_SetColors(helpon, &white, 1, 1);
			}
			SDL_BlitSurface(helpon, NULL, screen, &area);

			// "off"
			area.x += (helpon->w+10)+2;
			area.y = SCREENH - 50 +2;
			SDL_SetColors(helpoff, &black, 1, 1);
			SDL_BlitSurface(helpoff, NULL, screen, &area);

			area.x -= 2; area.y -= 2;
			if ((showhelp == B_TRUE) || (texton)) { // off not blinking
				// normal
				SDL_SetColors(helpoff, &red2, 1, 1);
			} else {
				// white
				SDL_SetColors(helpoff, &white, 1, 1);
			}
			SDL_BlitSurface(helpoff, NULL, screen, &area);

			// level description
			if (gamemode == GM_EASY) {
				int x,y;
				int startx,starty;

				desc = TTF_RenderText_Solid(font[TEXTSIZE_TITLE2], "Permenant armour and extra time", black);
				startx = 320 - (desc->w/2);
				starty = 240 + (desc->h)*2;
				for (x = startx-1 ; x <= startx+1; x++) {
					for (y = starty-1 ; y <= starty+1; y++) {
						area.x = x; area.y = y;
						SDL_BlitSurface(desc, NULL, screen, &area);
					}
				}

				area.x = startx;
				area.y = starty;
				SDL_SetColors(desc, &green, 1, 1);
				SDL_BlitSurface(desc, NULL, screen, &area);
				SDL_FreeSurface(desc);
			}
		} else if (titlemode == TS_HISCORES) {
			drawhiscores();
		} else if (titlemode == TS_CREDITS) {
			drawgamecredits();
		}

		bouncetimer += 7;
		if (bouncetimer >= 360) {
			bouncetimer = 0;
		}

		// draw text
		drawcredits();

		SDL_framerateDelay(&manager);
		flip(B_TRUE);

		hticks = SDL_GetTicks();
		if (htstart == 0) {
			htstart = hticks;
		} else {
			/* once per second */
			if (hticks - htstart >= 1000) {
				htime++;
				htstart = hticks;

				if ((htime > 0) && (htime % TTIME == 0)) {
					if (titlemode == TS_INSERTCOIN) {
						// INSERTCOIN -> NORMAL HISCORES
						titlemode = TS_HISCORES;
						if (wanthiscores) gethiscores(easymode());
					} else if (titlemode == TS_HISCORES) {
						// next time, get other hiscores
						if (gamemode == GM_EASY) gamemode = GM_NORM;
							else gamemode = GM_EASY;
						//  NORMAL HISCORES -> INSERTCOIN
						titlemode = TS_CREDITS;
					} else if (titlemode == TS_CREDITS) {
						titlemode = TS_INSERTCOIN;
					}
				}
			}

		}


	}
	// clear screen to black
	//SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 0, 0, 0));

	// free temp surfaces
	SDL_FreeSurface(cointext );
	SDL_FreeSurface(ver );
	SDL_FreeSurface(text );
	SDL_FreeSurface(text2 );
	SDL_FreeSurface(easy );
	SDL_FreeSurface(norm );
	SDL_FreeSurface(help );
	SDL_FreeSurface(helpon );
	SDL_FreeSurface(helpoff );
	SDL_FreeSurface(titlebg );
	SDL_FreeSurface(p1ready);
	SDL_FreeSurface(p2ready);
}

void startgame(void) {
	int i;

	// initial variables
	curlevelnum = 1;
	musicplaying  = B_FALSE;
	levelcompletetime = -1;
	oldlevelcomplete = -1;
	pokereffect = -1;
	pokerpoints = 0;
	skiplevels = 0;

	gothiscore = -1;
	gothiscore2 = -1;

	forcegold = B_FALSE;
	forcegoldlev = -1;

	endgame = B_FALSE;

	curfruittype = 0;
	curpoweruptype[0] = 0;
	curpoweruptype[1] = 0;

	fpsticks = 0;
	fpsstart = 0;

	numregrow = 0;

	// init player variables - if player
	// hasn't been allocated yet then this will
	// be done so in loadlevel(), and the below
	// settings done in addsprite()
	if (player) {
		int c;
		player->permspeed = B_FALSE;
		player->permbignet = B_FALSE;
		player->permnumnets = B_FALSE;
		player->permmask = B_FALSE;
		player->permarmour = B_FALSE;
		player->permsticky = B_FALSE;
		setdefaults(player);
		player->numcards = 0;
		for (c = 0; c < MAXCARDS; c++) {
			player->card[c] = -1;
			player->usedcard[c] = 0;
		}
	}
	if (player2) {
		int c;
		player2->permspeed = B_FALSE;
		player2->permbignet = B_FALSE;
		player2->permnumnets = B_FALSE;
		player2->permmask = B_FALSE;
		player2->permarmour = B_FALSE;
		player2->permsticky = B_FALSE;
		setdefaults(player2);
		player2->numcards = 0;
		for (c = 0; c < MAXCARDS; c++) {
			player2->card[c] = -1;
			player2->usedcard[c] = 0;
		}
	}

	// is we're skipping to a level, do so now
	if (skipto >= 0) {
		for (i = 0; i <  numlevels; i++) {
			if (levelentry[i].id == skipto) {
				curlevelnum = i;	
			}
		}
	} else {
		// special intro level
		curlevelnum = INTRO_LEVELNUM;
	}

	// allocate player
	if (want1up) {
		if (player == NULL) {
			player = addsprite(swapplayers ? P_PLAYER2 : P_PLAYER, 32, 450, "Player 1"  );
			setdefaults(player);
		} 
	}
	if (want2up) {
		if (player2 == NULL) {
			player2 = addsprite(swapplayers ? P_PLAYER : P_PLAYER2, 32, 450, "Player 2"  );
			setdefaults(player2);
		} 
	}


	// more initial variables
	if (player) {
		makeinvuln(player);
		player->score = 0;
		if (gamemode == GM_EASY) {
			player->permarmour = B_TRUE;
			player->armour = B_TRUE;
			player->id = swapplayers ? P_ARMOUR2 : P_ARMOUR;
		} else {
			player->permarmour = B_FALSE;
			player->armour = B_FALSE;
			player->id = swapplayers ? P_PLAYER2 : P_PLAYER;
		}
		player->lives = INITPLAYERLIVES;
	} 

	if (player2) {
		makeinvuln(player2);
		player2->score = 0;
		if (gamemode == GM_EASY) {
			player2->permarmour = B_TRUE;
			player2->armour = B_TRUE;
			player2->id = swapplayers ? P_ARMOUR : P_ARMOUR2;
		} else {
			player2->permarmour = B_FALSE;
			player2->armour = B_FALSE;
			player2->id = swapplayers ? P_PLAYER : P_PLAYER2;
		}
		player2->lives = INITPLAYERLIVES;
	} 

	forcegoodcard = B_FALSE;
	nextforcegoodcard = B_FALSE;

	gameover = B_FALSE;
	gameovertime = -1;

	gtime = 0;


	curlevelnum-- ; // since nextlevel() will increment it

	// start intro
	introstate = IS_START;
	firstlevel = B_TRUE;
	nextlevel();
	firstlevel = B_FALSE;

	flip(B_TRUE);

	if (skipto == -1) {
		playfx(FX_BIRDS);
	}

	// start timer
	timer = 0;
}


void uncatch(sprite_t *s) {
	if (s->caughtby) {
		s->caughtby->netcaught--;
	}
	s->caughtby = NULL;
	s->caughtstate = B_FALSE;

	if (s->id == P_SPIDER) {
		// climb up!
		s->flies = B_TRUE;
		s->falling = B_FALSE;
		s->ys = -getspeed(s);
	}
}

void makeinvuln(sprite_t *s) {
	if (!s) return;
	if (s->id == P_BLACKCLOUD) {
		s->invuln = INVULNTIME/2;
	} else {
		s->invuln = INVULNTIME;
	}
}


void setjoymappings(void) {
	// ps3
	joymap[4] = KEY_UP;
	joymap[5] = KEY_RIGHT;
	joymap[6] = KEY_DOWN;
	joymap[7] = KEY_LEFT;
	joymap[14] = KEY_JUMP; //x == jump
	joymap[13] = KEY_SLAM; //circle = slam
	joymap[12] = KEY_SHOOT; // square/triangle = shoot
	joymap[15] = KEY_SHOOT;
	// mame (directions are joystick)
	joymap[0] = KEY_SHOOT;
	joymap[1] = KEY_JUMP;
	joymap[2] = KEY_SLAM;
	joymap[3] = KEY_SLAM;
}

int joybuttontokey(int buttonnum) {
	return joymap[buttonnum];
}

int joybuttondown(int whichplayer, int key) {
	int i;
	for (i = 0; i  < joybuttons[whichplayer]; i++) {
		if ((joymap[i] == key) && (joybut[whichplayer][i])) return B_TRUE;
	}
	return B_FALSE;
}

/*
int keytojoybutton(int key) {
	int i;
	for (i = 0; i  < joybuttons; i++) {
		if (joymap[i] == key) return i;
	}
	return -1;
}
*/


void handletitleinput(int whichplayer, int key) {
	if (key == SDLK_ESCAPE) {
		// quit
		exit(0);
	} 
	if ((titlemode == TS_INSERTCOIN) || (titlemode == TS_HISCORES)) {
		if ((key == SDLK_5) || (key == SDLK_6) || (key == SDLK_RETURN)) {
			addcredit();
			titlemode = TS_WAIT1UP;
		}
	} else if (titlemode == TS_WAIT1UP) {
		if ((key == SDLK_5) || (key == SDLK_6)) {
			addcredit();
			// if this was the first credit, default to normal mode
			if (credits == 1) {
				gamemode = GM_NORM;
			}
		} else if ((key == SDLK_1) || (key == SDLK_2) || (key == SDLK_RETURN)) {
			int usecredit = B_FALSE;
			if (credits > 0) {
				if ((key == SDLK_1) || (key == SDLK_RETURN))  {
					if (!want1up) {
						// add player 1
						want1up = B_TRUE;
						usecredit = B_TRUE;
					}
				} else if (key == SDLK_2) {
					if (!want2up) {
						// add player 2
						want2up = B_TRUE;
						usecredit = B_TRUE;
					}
				}
			}

			if (usecredit) {
				playfx(FX_EXTRALIFE);
				credits--;
				titlemode = TS_SELECTMODE;
				blinkspeed = 5;
			}
		}
	} else if (titlemode == TS_SELECTMODE) {
		// pick current mode
		if (key == KEY_UP) {
			gamemode = GM_EASY;
		} else if (key == KEY_DOWN) {
			gamemode = GM_NORM;
		} else if (key == KEY_LEFT) {
			showhelp = B_TRUE;
		} else if (key == KEY_RIGHT) {
			showhelp = B_FALSE;
		} else if ((key == KEY_SHOOT) || (key == SDLK_RETURN)) {
			playfx(FX_KEYPRESS);
			titledone = B_TRUE;
		} else if ((key == SDLK_1) || (key == SDLK_2) || (key == SDLK_RETURN)) {
			// another player joining
			int usecredit = B_FALSE;
			if ((key == SDLK_1) || (key == SDLK_RETURN)) {
				if (want1up) {
					// toggle players
					if (swapplayers) swapplayers = B_FALSE;
						else swapplayers = B_TRUE;
				} else if (credits > 0) {
					want1up = B_TRUE;
					usecredit = B_TRUE;
				}
			} else if (key == SDLK_2) {
				if (want2up) {
					// toggle players
					if (swapplayers) swapplayers = B_FALSE;
						else swapplayers = B_TRUE;
				} else {
					want2up = B_TRUE;
					usecredit = B_TRUE;
				}
			}
			if (usecredit) {
				playfx(FX_EXTRALIFE);
				credits--;
			}
		} else if ((key == SDLK_5) || (key == SDLK_6)) {
			addcredit();
		}
	}
}

void drawcredits(void) {
	char tempst[BUFLEN];
	SDL_Rect area;
	// credits
	if (credits == MAXCREDITS) {
		sprintf(tempst, "Credits: MAX");
	} else {
		sprintf(tempst, "Credits: %d",credits);
	}
	credittext = TTF_RenderText_Solid(font[TEXTSIZE_CREDIT], tempst, black);
	area.x = 320 - (credittext->w / 2) + 2;
	area.y = SCREENH - 2 - (credittext->h)+2;
	if (lockcredits) {
		SDL_SetColors(credittext, &red2, 1, 1);
	} else {
		SDL_SetColors(credittext, &black, 1, 1);
	}
	SDL_BlitSurface(credittext, NULL, screen, &area);
	area.x -= 2; area.y -= 2;
	SDL_SetColors(credittext, &white, 1, 1);
	SDL_BlitSurface(credittext, NULL, screen, &area);

	SDL_FreeSurface(credittext);
}

int submithiscore(int score,int level, char *name) {
	return submithiscore_local(score, level, name);
}

void drawgamecredits(void) {
	int x,y,sx,sy;
	int indent = 200;

	// draw credits for game
	sx = 110;
	sy = 50;
	x = sx;
	y = sy;

	// headings
	drawoutlinecentretext(screen, y, TEXTSIZE_CREDITS, "Credits", &cyan, &blue);
	y += (TEXTSIZE_CREDITS*2);

	drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Code:", &white, &grey2);
		x += indent;
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Rob", &red, &red2);
		x = sx;
		y += TEXTSIZE_CREDITS;
		y += (TEXTSIZE_CREDITS/2);

	drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Graphics:", &white, &grey2);
		x += indent;
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Rob", &red, &red2);
		x = sx;
		y += TEXTSIZE_CREDITS;
		y += (TEXTSIZE_CREDITS/2);

	drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Music:", &white, &grey2);
		x += indent;
		// ingame
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Deelite", &red, &red2);
		y += TEXTSIZE_CREDITS;
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "fingal", &red, &red2);
		y += TEXTSIZE_CREDITS;
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "x-ceed", &red, &red2);
		y += TEXTSIZE_CREDITS;
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "MELOMANIAC/VTY", &red, &red2);
		y += TEXTSIZE_CREDITS;
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "BeaT", &red, &red2);
		y += TEXTSIZE_CREDITS;

		// boss 
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Teo / Fatal Rage", &red, &red2);
		y += TEXTSIZE_CREDITS;

		// hiscores
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Jess", &red, &red2);
		y += TEXTSIZE_CREDITS;

		y += (TEXTSIZE_CREDITS/2);
		x = sx;

	drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Giant Cookie:", &white, &grey2);
		x += indent;
		drawoutlinetext(screen, x, y, TEXTSIZE_CREDITS, "Karen", &red, &red2);
		x = sx;
		y += TEXTSIZE_CREDITS;
		y += (TEXTSIZE_CREDITS/2);
}


int submithiscore_inet(int score,int level, char *name) {
        struct sockaddr_in serveraddress;
        struct hostent *server;
        int rv;
        int sock;
        char buf[1500]; 
        char newtext[BUFLEN];
        char buf2[512];
        char *p,*p2;

	server = gethostbyname(hiscoreserver);


        sock = socket(AF_INET, SOCK_STREAM, 0);
        if (sock < 0) {
                printf("Error getting socket.\n");
                return B_TRUE;
        }
        //bzero((char *) &serveraddress, sizeof(serveraddress));
        memset(&serveraddress, 0, sizeof(serveraddress));
        serveraddress.sin_family = AF_INET;
        memcpy(&serveraddress.sin_addr.s_addr, server->h_addr,
                server->h_length);
        serveraddress.sin_port = htons(hiscoreport);



        // replace spaces in name with %20s 
        p2 = newtext;
        for (p = name ; *p != '\0'; p++) {
                if (*p == ' ') {
                        *p2 = '%'; p2++;
                        *p2 = '2'; p2++;
                        *p2 = '0';
                } else {
                        *p2 = *p;
                }
                p2++;
        }        *p2 = '\0';

        // connect 
        if (connect(sock,(struct sockaddr *)&serveraddress,sizeof(serveraddress)) < 0) {
                printf("Error connecting to hiscore server.\n");
                return B_TRUE;
        }

        // send request 
	sprintf(buf2, "GET HTTP://ratcatcher.nethack.net/hiscores/submitscore.php?score=%d&name=%s&level=%d&easymode=%d HTTP/1.0\n\n", score,newtext,level,easymode());
        write(sock,buf2,strlen(buf2));

        // wait for data 
        rv = read(sock, buf, 1500);
        while (rv > 0) {
                rv = read(sock, buf, 1500);
        }

        close(sock);

        return B_FALSE;
}

int submithiscore_local(int score,int level, char *name) {
	int rv;
	sqlite3 *db;
	char *cmd,*errmsg = NULL;
	char filename[BUFLEN];

	if (easymode()) {
		snprintf(filename, BUFLEN, "%s", "data/hiscores.easy.db");
	} else {
		snprintf(filename, BUFLEN, "%s", "data/hiscores.db");
	}
	rv = sqlite3_open(filename, &db);
	if (rv) {
		printf("can't open database file %s\n",filename);
		return B_TRUE;
	}


	// request hiscores
	asprintf(&cmd, "insert into 'hiscores' (name,level,score) VALUES ('%s',%d,%d)",name,level,score);

	rv = sqlite3_exec(db, cmd, processhiscore, NULL, &errmsg);
        if (rv != SQLITE_OK) {
                printf("* error writing hiscores: '%s'\n", errmsg);
                printf("* query was: '%s'\n", cmd);
                sqlite3_free(errmsg);
        }
        free(cmd);
        sqlite3_close(db);

        return B_FALSE;
}

int gethiscores(int easyscores) {
	return gethiscores_local(easyscores);
}

int gethiscores_inet(int easyscores) {
        struct sockaddr_in serveraddress;
        struct hostent *server;
        int rv;
        int sock;
        char buf[BUFLEN];
        char buf2[512];
        int state = 0;
	int pos;
	int finished;

	server = gethostbyname(hiscoreserver);
	if (!server) {
		printf("can't resolve hiscore server name\n");
		return B_TRUE;
	}

        sock = socket(AF_INET, SOCK_STREAM, 0);
        if (sock < 0) {
                printf("Error getting socket.\n");
                return B_TRUE;
        }
        //bzero((char *) &serveraddress, sizeof(serveraddress));
        memset(&serveraddress, 0, sizeof(serveraddress));
        serveraddress.sin_family = AF_INET;
        memcpy(&serveraddress.sin_addr.s_addr, server->h_addr,
                server->h_length);
        serveraddress.sin_port = htons(hiscoreport);


        // connect 
        if (connect(sock,(struct sockaddr *)&serveraddress,sizeof(serveraddress)) < 0) {
                perror("connect");
                printf("Error connecting to hiscore server.\n");
                return B_TRUE;
        }

        // send request 
	if (easyscores) {
		sprintf(buf2, "GET HTTP://ratcatcher.nethack.net/hiscores/hiscores_plain.php?easymode=1 HTTP/1.0\n\n");
	} else {
		sprintf(buf2, "GET HTTP://ratcatcher.nethack.net/hiscores/hiscores_plain.php HTTP/1.0\n\n");
	}
        write(sock,buf2,strlen(buf2));


	pos = 0;

	finished = B_FALSE;

        // wait for data 
        //rv = read(sock, buf, 1500);
        rv = socket_readline(sock, buf);
        while ((rv > 0) && !finished) {

                buf[rv] = '\0';
                if (state == 0) { // header 
                        char *p;
                        p = strstr(buf, "text/plain");
                        if (p) {
                                state = 1;
                        }
                } else if (state == 1) { // waiting for start of data
			if (strstr(buf, "start")) {
				state = 2;
			}
		} else {
                        char *p;
			// validate line 
			if (strstr(buf, "endofscores")) {
				finished = B_TRUE;
			} else if (strstr(buf, "^")) {
				// process line 
				p = strtok(buf, "^");
				hiscore[pos].score = atoi(p);
				p = strtok(NULL, "^");
				hiscore[pos].level = atoi(p);
				p = strtok(NULL, "^");
				sprintf(hiscore[pos].name,"%s", p);
				pos++;
				if (pos >= MAXHISCORES) {
					// too many - cut it off here
					finished = B_TRUE;
				}
			}
		}

                //rv = read(sock, buf, 1500);
		rv = socket_readline(sock, buf);
        }

	numhiscores = pos;
        close(sock);

        return B_FALSE;
}

int gethiscores_local(int easyscores) {
	int rv;
	sqlite3 *db;
	char *cmd,*errmsg = NULL;
	char filename[BUFLEN];

	if (easyscores) {
		snprintf(filename, BUFLEN, "%s", "data/hiscores.easy.db");
	} else {
		snprintf(filename, BUFLEN, "%s", "data/hiscores.db");
	}
	rv = sqlite3_open(filename, &db);
	if (rv) {
		printf("can't open database file %s\n",filename);
		return B_TRUE;
	}


	// request hiscores
	asprintf(&cmd, " select (select count(*) from hiscores b where b.score > a.score) + 1 as rank,name,level,score from hiscores a order by score desc limit 10");

	numhiscores = 0;

	rv = sqlite3_exec(db, cmd, processhiscore, NULL, &errmsg);
        if (rv != SQLITE_OK) {
                printf("* error reading hiscores: '%s'\n", errmsg);
                printf("* query was: '%s'\n", cmd);
                sqlite3_free(errmsg);
        }
        free(cmd);
        sqlite3_close(db);

        return B_FALSE;
}

int processhiscore(void *dataptr, int ncols, char **argv, char **colname) {
	int i, rank = -1;
	for (i = 0; i < ncols; i++) {
		if (!strcmp(colname[i], "rank")) {
			rank = atoi(argv[i]) - 1;
			break;
		}
	}
	if (rank == -1) {
		printf("error processing hiscore data - no rank round.\n");
		exit(1);
	}

	for (i = 0; i < ncols; i++) {
		if (!strcmp(colname[i], "score")) {
			hiscore[rank].score = atoi(argv[i]);
		} else if (!strcmp(colname[i], "level")) {
			hiscore[rank].level = atoi(argv[i]);
		} else if (!strcmp(colname[i], "name")) {
			snprintf(hiscore[rank].name, MIDBUFLEN, "%s", argv[i]);
		}
	}
	numhiscores++;
	return B_FALSE;
}

void checkhiscores(sprite_t *who){ 
	int finished = B_FALSE;
	int i;
	char srank[BUFLEN],sscore[BUFLEN],slevel[BUFLEN],sname[BUFLEN];
	//char line[BUFLEN];
	char commascore[BUFLEN];
	int x,y,sx,sy;
	char thisname[BUFLEN];
	int timer = 0,keytimer = 0;
	int capital = B_TRUE;

	int curlet;

	int pnum;

	// player number (for key input)
	if (who == player) {
		pnum = 0;
	} else {
		pnum = 1;
	}


	// no hiscores if we are cheating!
	if (cheat) {
		return;
	}

	// contact server and read appropriate list
	if (gethiscores(easymode())) {
		printf("Cannot contact hiscore server!\n");
		return;
	}
	
	// check if we are higher than any
	if (who == player) {
		gothiscore = -1;
		for (i = 0; i < numhiscores; i++) {
			if (who->score > hiscore[i].score) {
				// we got a hi score
				gothiscore = i;
				break;
			}
		}
	} else {
		gothiscore2 = -1;
		for (i = 0; i < numhiscores; i++) {
			if (who->score > hiscore[i].score) {
				// we got a hi score
				gothiscore2 = i;
				break;
			}
		}
	}


	if ((who == player) && (gothiscore == -1)) return; // didn't get a hiscore
	if ((who == player2) && (gothiscore2 == -1)) return; // didn't get a hiscore

	// play hiscore music
	//stopmusic();
	playmusic(hiscoremusic);

	// prompt user for a name

	curlet = 'a';
	strcpy(thisname, "");
	while (!finished) {
		SDL_Color *fg, *bg;
		SDL_Event event;
		char let[2];

		// clear 
		SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format,black.r,black.g,black.b));

		//draw hiscore heading
		sx = 110;
		sy = 100;
		x = sx;
		y = sy;

		// headings
		if (who == player) {
			drawoutlinecentretext(screen, 50, TEXTSIZE_HISCORE, "1UP - New high score!", &white, &grey2);
		} else {
			drawoutlinecentretext(screen, 50, TEXTSIZE_HISCORE, "2UP - New high score!", &white, &grey2);
		}

		// print rank
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, "Rank", &cyan, &blue);
		x += 70;
		// print score
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, "Score", &cyan, &blue);
		x += 150;
		// print level
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, "Level", &cyan, &blue);
		x += 90;
		// print name
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, "Name", &cyan, &blue);

		y += (TEXTSIZE_HISCORE*2);
		x = sx;

		// player's score...
		
		// generate hiscore lines
		sprintf(srank, "%-2d.",((who == player) ? gothiscore : gothiscore2)+1);
		addcommas(commascore, who->score );
		sprintf(sscore, "%-14s",commascore);
		sprintf(slevel, "%1d-%-2d",getworld(curlevelnum),getlevel(curlevelnum));
		if (strlen(thisname) > 0) {
			sprintf(sname, "%-32s",thisname);
		} 

		fg = &white;
		bg = &grey2;
	
		// print rank
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, srank, fg, bg);
		x += 70;
		// print score
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, sscore, fg, bg);
		x += 150;
		// print level
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, slevel, fg, bg);
		x += 90;
		// print name
		if (strlen(thisname) > 0) {
			int wid;
			wid = drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, thisname, fg, bg);
			x += (wid + 2);
		}

		// print cursor
		if (curlet == '*') {
			if (((timer / 5) % 2) == 0) {
				drawoutlinetext(screen, x, y+3, TEXTSIZE_HISCORE/2, "END", &white, &grey2);
			} else {
				drawoutlinetext(screen, x, y+3, TEXTSIZE_HISCORE/2, "END", &red, &red2);
			}
		} else {
			sprintf(let, "%c",capital ? toupper(curlet) : curlet );
			if (((timer / 5) % 2) == 0) {
				drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, let, &white, &grey2);
			} else {
				drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, let, &red, &red2);
			}
		}

		if (++timer == 100) {
			timer = 0;
		}
		

		getinput();

		if (keytimer == 0) {
			// check for scrolling
			if (keydown(pnum, KEY_UP) || keydown(pnum, KEY_LEFT)) { // scroll through letters
				if (curlet == 'a') curlet = '*';
					else if (curlet == '*') curlet = ' ';
					else if (curlet == ' ') curlet = 'z';
					else curlet--;
				keytimer = 5;
			} else if (keydown(pnum, KEY_DOWN) || keydown(pnum, KEY_RIGHT)) { // scroll through letters
				if (curlet == 'z') curlet = ' ';
					else if (curlet == ' ') curlet = '*';
					else if (curlet == '*') curlet = 'a';
					else curlet++;
				keytimer = 5;
			}
		} else {
			keytimer--;
		}
		if (strlen(thisname) >= MAXHISCORENAME) {
			// have to END now
			curlet='*';
		}


		// wait for a key...
		if (SDL_PollEvent(&event)) {
			int key = -1;
			switch (event.type) {
				case SDL_KEYUP:
					key = event.key.keysym.sym;
					// make sure it's the correct player
					if (who == player ){
						switch (key) {
							case SDLK_s:
							case SDLK_d:
							case SDLK_f:
							case SDLK_6:
							case SDLK_2:
								key = -1;
						}
					} else {
						switch (key) {
							case KEY_SHOOT:
							case KEY_JUMP:
							case KEY_SLAM:
							case SDLK_5:
							case SDLK_1:
								key = -1;
						}
					}
					break;
				case SDL_JOYBUTTONUP:
					if (event.jbutton.which == pnum) {
						key = joybuttontokey(event.jbutton.button);
					} else {
						key = -1;
					}
					break;
					
			}
			if ((event.type == SDL_KEYUP) || (event.type == SDL_JOYBUTTONUP)) {
				if (key != -1) {
					if (key == SDLK_ESCAPE) {
						// quit
						exit(0);
					} else if ((key == SDLK_RETURN) || (key == SDLK_5) || (key == SDLK_6)) {
						if (strlen(thisname) > 0) {
							playfx(FX_KEYPRESS);
							finished = B_TRUE;
						}
					} else if ((key == SDLK_BACKSPACE) || (key == KEY_JUMP) || (key == SDLK_d)) {
						thisname[strlen(thisname)-1] = '\0';
						if (strlen(thisname) == 0) {
							capital = B_TRUE;
						} else if (thisname[strlen(thisname)-1] == ' ') {
							capital = B_TRUE;
						}
					} else if ((key == KEY_SHOOT) || (key == SDLK_s)) {
						// add current letter or finish if it is on "end"
						if (curlet == '*') {
							if (strlen(thisname) > 0) {
								playfx(FX_KEYPRESS);
								finished = B_TRUE;
							}
						} else {
							// capital
							let[0] = capital ? toupper(curlet) : curlet;
							let[1] = '\0';
							strcat(thisname, let);
							// don't let name get too long
							playfx(FX_POWERUP);
							if (curlet == ' ') {
								// next letter is a capital
								capital = B_TRUE;
							} else {
								capital = B_FALSE;
							}
						}
					}
				}
			}
		}
		
		if (!paused) SDL_framerateDelay(&manager);
		flip(B_TRUE);
	}

	

	// submit the hiscore
	if (submithiscore(who->score, curlevelnum, thisname)) {
		printf("failed to submit hiscore.\n");
	} else {
		// downlaod the hiscores again
		gethiscores(easymode());
	}
	
	
}


void showhiscores(void){ 
	int finished = B_FALSE;
	//char line[BUFLEN];
	int htstart = 0, htime = 0,hticks;


	// contact server and read list
	/*
	if (gethiscores()) {
		printf("Cannot contact hiscore server!\n");
		return;
	}
	*/
	/*
	hiscore[0].score = 55000;
	hiscore[0].level = 24;
	sprintf(hiscore[0].name, "King Rat");
	hiscore[1].score = 1000;
	hiscore[1].level = 5;
	sprintf(hiscore[1].name, "Queen Rat");

	numscores = 2;
	*/

	// display list on screen and wait for key

	while (!finished) {
		SDL_Event event;

		drawhiscores();

		// check for a key...
		if (SDL_PollEvent(&event)) {
			int key = -1;
			switch (event.type) {
				case SDL_KEYUP:
					key = event.key.keysym.sym;
					break;
				case SDL_JOYBUTTONUP:
					key = joybuttontokey(event.jbutton.button);
					break;
					
			}
			if (key != -1) {
				if (key == SDLK_ESCAPE) {
					// quit
					exit(0);
				} else if ((key == SDLK_1) || (key == SDLK_2)) {
					// 1up buttons
					finished = B_TRUE;
				}
			}
		}
		
		flip(B_TRUE);

		hticks = SDL_GetTicks();
		if (htstart == 0) {
			htstart = hticks;
		} else {
			/* once per second */
			if (hticks - htstart >= 1000) {
				htime++;
				htstart = hticks;
			}

			if (htime >= HISCORE_DISPLAYTIME) {
				finished = B_TRUE;
			}

		}


	}
	
	// stop music ready for title screen again (it will only be playing if
	// we got a hiscore)
	stopmusic();
}

int socket_readline(int sock, char* out) {
        /* current location in buffer */
        int i = 0;
        /* whether the previous char was a \r */
        int cr = 0;
        char ch;

        /* result, grows as we need it to */
        //out = malloc(sizeof(char) * size);

        for ( ; ; ) {
                if (recv(sock, &ch, 1, 0) == -1) {
                        return -1;
                }

		/*
                if (i >= size) {
                        // grow buffer 
                        size *= 2;
                        out = realloc(out, size);
                }
		*/

                if (ch == '\n') {
                        /* if preceded by a \r, we overwrite it */
                        if (cr) {
                                i--;
                        }

                        out[i] = '\0';
                        break;

                } else {
                        cr = (ch == '\r' ? 1 : 0);
                        out[i] = ch;
                }

                i++;
        }

        return i + 1;
}


void drawhiscores(void) {
	char srank[BUFLEN],sscore[BUFLEN],slevel[BUFLEN],sname[BUFLEN];
	char commascore[BUFLEN];
	int x,y,sx,sy;
	int i;

	//draw hiscore list
	sx = 110;
	sy = 100;
	x = sx;
	y = sy;

	// headings
	if (easymode()) {
		drawoutlinecentretext(screen, 50, TEXTSIZE_HISCORE, "High Scores - Easy", &cyan, &blue);
	} else {
		drawoutlinecentretext(screen, 50, TEXTSIZE_HISCORE, "High Scores - Normal", &cyan, &blue);
	}


	if (numhiscores <= 0) {
		// print rank
		y += (TEXTSIZE_HISCORE*4);
		drawoutlinecentretext(screen, y, TEXTSIZE_HISCORE, "High score server unavailable", &red, &red3);
	} else {
		// print rank
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, "Rank", &cyan, &blue);
		x += 70;
		// print score
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, "Score", &cyan, &blue);
		x += 150;
		// print level
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, "Level", &cyan, &blue);
		x += 90;
		// print name
		drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, "Name", &cyan, &blue);

		y += (TEXTSIZE_HISCORE*2);
		x = sx;
		
		for (i = 0; i < numhiscores; i++) {
			SDL_Color *fg, *bg;
			// generate hiscore lines
			sprintf(srank, "%-2d.",i+1);
			addcommas(commascore, hiscore[i].score);
			sprintf(sscore, "%-14s",commascore);
			sprintf(slevel, "%1d-%-2d",getworld(hiscore[i].level),getlevel(hiscore[i].level));
			sprintf(sname, "%-32s",hiscore[i].name);

			if ((gothiscore != -1) && (i == gothiscore)) {
				fg = &white;
				bg = &grey2;
			} else if ((gothiscore2 != -1) && (i == gothiscore2)) {
				fg = &white;
				bg = &grey2;
			} else {
				fg = &red;
				bg = &red3;
			}

			// print rank
			drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, srank, fg, bg);
			x += 70;
			// print score
			drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, sscore, fg, bg);
			x += 150;
			// print level
			drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, slevel, fg, bg);
			x += 90;
			// print name
			drawoutlinetext(screen, x, y, TEXTSIZE_HISCORE, sname, fg, bg);

			// go to next line
			x = sx;
			y += (TEXTSIZE_HISCORE+2);
		}
	}

}







// read keyboard info
void getinput(void) {
	int i,j;
	keys = SDL_GetKeyState(NULL);

	if (havejoysticks) {
		for (j = 0; j < 2; j++) {
			joyx[j] = SDL_JoystickGetAxis(joy[j],0);
			joyy[j] = SDL_JoystickGetAxis(joy[j],1);
			for (i = 0; i < joybuttons[j]; i++) {
				joybut[j][i] = SDL_JoystickGetButton(joy[j],i);
			}
		}
	}
}

int isendoflev(void) {
	if (levelcomplete == LV_CLEAR)  return B_TRUE;
	if (levelcomplete == LV_WAIT)  return B_TRUE;
	if (levelcomplete == LV_FINAL)  return B_TRUE;
	if (levelcomplete == LV_CLOUD)  return B_TRUE;
	if (levelcomplete == LV_CLOUDLOOP)  return B_TRUE;
	if (levelcomplete == LV_NEXTLEV) return B_TRUE; 
	return B_FALSE;
}

void keeponscreen(sprite_t *s) {
	if (s->x >= (SCREENW-(s->img->w/2))) {
		s->x = SCREENW - (s->img->w/2)-1;
	}
	if (s->x <= s->img->w/2) {
		s->x = (s->img->w/2)+1;
	}
	if (s->y <= s->img->h) {
		s->y = s->img->h+1;
	}
	if (s->y >= SCREENH) {
		s->y = SCREENH - 1;
	}
}

void stopteleporting(sprite_t *s) {
	if (s->teleporting) {
		if (s->allocimg) {
			SDL_FreeSurface(s->img);
			s->img = NULL;
		}
		s->allocimg = B_FALSE;
		s->teleporting =  0;
		s->img = imageset[s->id].img[F_WALK1];
	}
}


void disablepowerups(int pid) {
        if (haspowerup(player, pid)) {
                losepowerup(player);
        }
        if (haspowerup(player2, pid)) {
                losepowerup(player2);
        }
}
void losepowerup(sprite_t *s) {
	if (s->powerup == PW_GUNNER) {
		// go back to original position
		if (s == player) {
			s->x = gunorigx[0];
			s->y = gunorigy[0];
		} else if (s == player2) {
			s->x = gunorigx[1];
			s->y = gunorigy[1];
		}
		// invulnerable for a little while
		s->invuln = INVULNTIME/2;
	}
	s->powerup = B_FALSE;
	
}

int easymode(void) {
	if (gamemode == GM_EASY) return B_TRUE;
	
	return B_FALSE;
}

double getdistance(double x1, double y1, double x2, double y2) {
	double xdis,ydis;
	xdis = abs(x1 - x2);
	ydis = abs(y1 - y2);
	if ((xdis == 0) && (ydis == 0)) {
		return 0;
	} else return sqrt((xdis*xdis) + (ydis*ydis));
}



void doplayermovement(sprite_t *pl) {
	int pnum;

	if (pl == player) {
		pnum = 0;
	} else if (pl == player2) {
		pnum = 1;
	} else return; // only valid for players

	if (!pl) return;

	if (pl->caughtby) return;

	
	if (pl->powerup == PW_GUNNER) {
		// move crosshairs
		if (keydown(pnum,KEY_RIGHT)) {
			if (pl->x < SCREENW-(TILEW/2)) {
				pl->x += GUNNERSPEED;
			}
		}
		if (keydown(pnum,KEY_LEFT)) {
			if (pl->x > (TILEW/2)) {
				pl->x -= GUNNERSPEED;
			}
		}
		if (keydown(pnum,KEY_DOWN)) {
			if (pl->y < SCREENH-(TILEH/2)) {
				pl->y += GUNNERSPEED;
			}
		}
		if (keydown(pnum,KEY_UP)) {
			if (pl->y > (TILEH/2)) {
				pl->y -= GUNNERSPEED;
			}
		}
		if (keydown(pnum,KEY_SHOOT)) {
			// shoot - add explosion
			if (gundelay[pnum] == 0) {
				playfx(FX_GUN);
				addsprite(P_SMASH, pl->x, pl->y+(TILEH/2), "gunexplosion");
				gundelay[pnum] = GUNNERDELAY;
			}
		}
	} else {
		if ((!pl->dead)  && (!pl->teleporting)) {
			int moveok = B_FALSE;
			if (pl->climbing) {
				tiletype_t *tt;
				// can only move left/right if we're at the bottom of a ladder
				tt = gettileat(pl->x,pl->y, NULL,NULL);
				if (tt->solid) {
					moveok = B_TRUE;
				}
				tt = gettileat(pl->x,pl->y+TILEH, NULL,NULL);
				if (tt->solid ) {
					moveok = B_TRUE;
				}
			} else moveok = B_TRUE;

			if (moveok) {
				if (keydown(pnum,KEY_RIGHT)) {
					if (canmove(pl)) {
						movex(pl, getspeed(pl), B_TRUE);
					}
					if (canturn(pl)) {
						pl->dir = D_RIGHT;
					}
				} else if (keydown(pnum,KEY_LEFT)) {
					if (canmove(pl)) {
						movex(pl, -getspeed(pl), B_TRUE);
					}
					if (canturn(pl)) {
						pl->dir = D_LEFT;
					}
				}
			}

			if (keydown(pnum,KEY_UP)) {
				if (endgame) {
					int spd;
					spd = getspeed(pl)/2;
					if (spd < 1) spd = 1;
					// drift upwards
					if (!isroofabove(pl)) pl->y -= spd;
					pl->moved = MV_FLY;
				} else if ((pl->swimming) && (pl->hasmask)) {
					// swimming
					swimup(pl);
				} else if (!pl->netting && !pl->slamming && !pl->jumping) {
					// climbing
					if (pl->climbing) {
						int ladderx = isladderabove(pl);
						// if tile above is non-solid, or a ladder
						if (ladderx || !isroofabove(pl)) {
							// lock to ladder
							if (ladderx) {
								pl->x = ladderx; // lock to ladder
							}
							// continue climbing
							pl->y -= getspeed(pl);
							pl->jumping = 0;
							pl->falling = 0;
							pl->climbing = B_TRUE;
							pl->moved = MV_WALK;
						}
					} else {// not climbing
						int ladderx = isladderabove(pl);
						if (ladderx) {
							pl->x = ladderx; // lock to ladder
							// start climbing
							pl->y -= getspeed(pl);
							pl->jumping = 0;
							pl->falling = 0;
							pl->climbing = B_TRUE;
							pl->moved = MV_WALK;
						}
						
					}
				}
				if (pl->umbrella) pl->umbrellaup = B_TRUE;

			} else {
				if (pl->umbrella) pl->umbrellaup = B_FALSE;
			}
			if (keydown(pnum,KEY_DOWN)) {
				if (endgame) {
					int spd;
					spd = getspeed(pl)/2;
					if (spd < 1) spd = 1;
					// drift downwards
					if (pl->y < SCREENH-spd) pl->y += spd;
					pl->moved = MV_FLY;
				} else if ((pl->swimming) && (pl->hasmask)) {
					// swimming
					swimdown(pl);
				} else if (!pl->netting && !pl->slamming && !pl->jumping) {
					int ladderx = isonladder(pl);
					if (ladderx) {
						pl->y += getspeed(pl);
						pl->jumping = 0;
						pl->falling = 0;
						pl->climbing = B_TRUE;
						pl->moved = MV_WALK;
						// lock player to centre of ladder
						pl->x = ladderx;
					}
				}
			}
			// Jump
			if (keydown(pnum,KEY_JUMP)) {
				trytojump(pl);
			} else {
				if (pl->jumping && pl->doublejump) {
					// have to let go of jump button to double jump
					if (!pl->doublejumpready) {
						pl->doublejumpready = B_TRUE;
					}
				}
			} 




			// Shoot
			if (keydown(pnum,KEY_SHOOT)) {
				if (!havejoysticks && keydown(pnum,KEY_DOWN)) {
					trytoslam(pl);
				} else if (havejoysticks && (joytype[pnum] == J_WII) && keydown(pnum, KEY_DOWN)) {
					trytoslam(pl);
				} else {
					trytoshoot(pl);
				}
			}

			// Slam
			if (keydown(pnum,KEY_SLAM)) {
				trytoslam(pl);
			}
		}
	}
}


sprite_t *getclosestplayer(sprite_t *s) {
	double xdiff1,xdiff2,ydiff1,ydiff2,diff1,diff2;
	sprite_t *closest = NULL;
	// closest player
	if (player && !player->dead) {
		xdiff1 = abs(player->x - s->x);
		ydiff1 = abs(player->y - s->y);
		diff1 = xdiff1 + ydiff1;
		closest = player;
	} else {
		diff1 = 9999;
	}
	
	if (player2 && !player2->dead) {
		xdiff2 = abs(player2->x - s->x);
		ydiff2 = abs(player2->y - s->y);
		diff2 = xdiff2 + ydiff2;
		if (closest == NULL) closest = player2;
			else if (closest == player) {
				if (diff2 > diff1) closest = player2;
			}
	}
	return closest;
}

sprite_t *getclosestplayerxy(int x, int y) {
	double xdiff1,xdiff2,ydiff1,ydiff2,diff1,diff2;
	sprite_t *closest = NULL;
	// closest player
	if (player && !player->dead) {
		xdiff1 = abs(player->x - x);
		ydiff1 = abs(player->y - y);
		diff1 = xdiff1 + ydiff1;
		closest = player;
	} else {
		diff1 = 9999;
	}
	
	if (player2 && !player2->dead) {
		xdiff2 = abs(player2->x - x);
		ydiff2 = abs(player2->y - y);
		diff2 = xdiff2 + ydiff2;
		if (closest == NULL) closest = player2;
			else if (closest == player) {
				if (diff2 > diff1) closest = player2;
			}
	}
	return closest;
}

double getxdisttoplayer(sprite_t *s, sprite_t **pl) {
	double xdiff1,xdiff2,xdiff = 9999;
	if (globpowerup == PW_CAMERA) return 9999;

	/* distance to closest player */
	if (player) {
		xdiff1 = abs(player->x - s->x);
	} else {
		xdiff1 = 9999;
	}

	if (player2) {
		xdiff2 = abs(player2->x - s->x);
	} else {
		xdiff2 = 9999;
	}

	if (pl != NULL) *pl = NULL; // default

	if (xdiff1 < xdiff2) { // p1 closer
		if (xdiff1 != 9999) {
			xdiff = player->x - s->x;
		}
		if (pl != NULL) *pl = player;
	} else { // p2 closer
		if (xdiff2 != 9999) {
			xdiff = player2->x - s->x;
		}
		if (pl != NULL) *pl = player2;
	}


	return xdiff;
}

double getydisttoplayer(sprite_t *s) {
	double ydiff1,ydiff2,ydiff;
	/* distance to closest player */
	if (globpowerup == PW_CAMERA) return 9999;

	if (player) {
		ydiff1 = player->y - s->y;
	} else {
		ydiff1 = 9999;
	}

	if (player2) {
		ydiff2 = player2->y - s->y;
	} else {
		ydiff2 = 9999;
	}

	if (ydiff1 < ydiff2) {
		ydiff = ydiff1;
	} else {
		ydiff = ydiff2;
	}

	return ydiff;
}


sprite_t *isplayerbelow(sprite_t *s) {
	if (globpowerup == PW_CAMERA) return NULL;

	if (player && !player->dead && player->y > s->y) return player;
	if (player2 && !player2->dead && player2->y > s->y) return player2;

	return NULL;
}
// is there a player more than "dis" pixels below?
sprite_t *isplayerbelowgt(sprite_t *s,int dis) {
	if (globpowerup == PW_CAMERA) return NULL;

	if (player && !player->dead && (player->y - s->y) >= dis ) return player;
	if (player2 && !player2->dead && (player2->y - s->y) >= dis) return player2;

	return NULL;
}


sprite_t *isplayerabove(sprite_t *s) {
	if (globpowerup == PW_CAMERA) return NULL;

	if (player && !player->dead && player->y < s->y) return player;
	if (player2 && !player2->dead && player2->y < s->y) return player2;

	return NULL;
}
//
// is there a player within "dis" pixels above?
sprite_t *isplayerabovelt(sprite_t *s,int dis) {
	if (globpowerup == PW_CAMERA) return NULL;

	if (player && !player->dead && (player->y < s->y) && ((s->y - player->y) <= dis )) return player;
	if (player2 && !player2->dead && (player->y < s->y) && ((s->y - player2->y) <= dis)) return player2;

	return NULL;
}

// is there a player more than "dis" pixels above?
sprite_t *isplayerabovegt(sprite_t *s,int dis) {
	if (globpowerup == PW_CAMERA) return NULL;

	if (player && !player->dead && ((s->y - player->y) >= dis )) return player;
	if (player2 && !player2->dead && ((s->y - player2->y) >= dis)) return player2;

	return NULL;
}


sprite_t *isplayerright(sprite_t *s) {

	if (globpowerup == PW_CAMERA) return NULL;

	if (player && !player->dead && player->x > s->x) return player;
	if (player2 && !player2->dead && player2->x > s->x) return player2;

	return NULL;
}
sprite_t *isplayerleft(sprite_t *s) {

	if (globpowerup == PW_CAMERA) return NULL;

	if (player && !player->dead && player->x < s->x) return player;
	if (player2 && !player2->dead && player2->x < s->x) return player2;

	return NULL;
}
sprite_t *isplayerahead(sprite_t *s) {
	sprite_t *seen = NULL;
	int ydis;

	if (!playersalive()) {
		seen = NULL;
	} else {
		if (player) {
			ydis = abs((s->y - s->img->h/2) - (player->y - player->img->h/2));
			if (ydis > TILEH*2) {
				seen = NULL;
			} else if ((s->dir < 0) && (player->x > s->x)) {
				seen = NULL;
			} else if ((s->dir > 0) && (player->x < s->x)) {
				seen = NULL;
			} else seen = player;
		} 
		if (!seen  && (player2)) {
			ydis = abs((s->y - s->img->h/2) - (player2->y - player2->img->h/2));
			if (ydis > TILEH*2) {
				seen = NULL;
			} else if ((s->dir < 0) && (player2->x > s->x)) {
				seen = NULL;
			} else if ((s->dir > 0) && (player2->x < s->x)) {
				seen = NULL;
			} else seen = player2;
		}
	}
	return seen;
}

// turn to face a player
void faceplayer(sprite_t *s) {
	// face a player
	if ((s->dir == D_RIGHT) && !isplayerright(s) && isplayerleft(s)) {
		s->dir = D_LEFT;
	} else if ((s->dir == D_LEFT) && !isplayerleft(s) && isplayerright(s)) {
		s->dir = D_RIGHT;
	}
}


SDL_Color *getcolour(int id) {
	switch (id) {
		case P_FLOWERYELLOW:
		case P_GEMYELLOW:
		case P_CHEESE:
		case P_PIZZA:
		case P_GOLDCOIN:
		case P_GOLDBAR:
			return &yellow;
		case P_FLOWERRED:
		case P_GEMRED:
		case P_CHIPS:
			return &red;
		case P_FLOWERPURPLE:
		case P_GEMPURPLE:
			return &purple;
		case P_BURGER:
		case P_SUNDAE:
		case P_CHOCOLATE:
			return &brown;
		case P_DIAMOND:
			return &cyan;
		case P_CAKE:
			return &blue;
		case P_ICECREAM:
			return &white;
	}

	return &white;
}

SDL_Color *getbgcolour (int id) {
	switch (id) {
		case P_PIZZA:
			return &red2;
		case P_CHIPS:
			return &brown2;
	}

	return &black;
}

int inintro(void) {
	if (curlevelnum == INTRO_LEVELNUM) return B_TRUE;
	return B_FALSE;
}

void dointroseq(void) {
	if (introstate == IS_START) {
		if (gtime >= 2) {
			playfx(FX_POWERUP);
			introstate = IS_YUM;
		}
	} else if (introstate == IS_YUM) {
		if (player) {
			addoutlinetext(player->x,player->y - (player->img->h*1.5),TEXTSIZE_YUM,"Yum!",getptextcol(player), &black,YUMDELAY, TT_INTROTEXT);
		}
		if (player2) {
			addoutlinetext(player2->x,player2->y - (player2->img->h*1.5),TEXTSIZE_YUM,"Yum!",getptextcol(player2),&black,YUMDELAY, TT_INTROTEXT);
		}

		introstate = IS_YUMWAIT; // exits when yum text is gone
	} else if (introstate == IS_JUMP) {
		if (player) {
			if (!player->jumping && !player->falling) {
				jump(player, D_RIGHT);
				player->jumpspeed = 7;
			} else if (player->falling) {
				movex(player, getspeed(player)/2, B_TRUE);
			}
		}
		if (player2) {
			if (player) {
		
				if (player->jumping && player->jumpspeed <= 5) {
					if (!player2->jumping && !player2->falling) {
						jump(player2, D_LEFT);
						player2->jumpspeed = 7;
					} else if (player2->falling) {
						movex(player2, -getspeed(player2)/2, B_TRUE);
					}
				}
			} else {
				if (!player2->jumping && !player2->falling) {
					jump(player2, D_LEFT);
					player2->jumpspeed = 7;
				} else if (player2->falling) {
					movex(player2, -getspeed(player2)/2, B_TRUE);
				}
			}
		}
		if ((player && player->falling) || (player2 && player2->falling)) {
			sprite_t *newsp;
			double startx,starty;
			// add rats
			startx = TILEW;
			starty = (curlevel->p1y * TILEH) + TILEH-2;
			puffin(-1, startx, starty, "nothing", 0);
			newsp = addsprite(P_RAT, startx, starty, "intro_rat");
			newsp->speed = INTRO_RATSPEED;
			newsp->antigrav = B_TRUE;
			introstate = IS_RATS;
			playfx(FX_BOSSCHARGE);
		}
	} else if ((introstate == IS_RATS) || (introstate == IS_RATS2)) {
		sprite_t *s;
		double xpoint;
		// keep moving until we hit the ground
		if (player) {
			if (player->falling) {
				movex(player, getspeed(player), B_TRUE);
				
			}
			if (introstate == IS_RATS2) {
				// look around
				if (timer % 20 == 0) {
					player->dir = -player->dir;
				}
			}
		}
		if (player2) {
			if (player2->falling) {
				movex(player2, -getspeed(player2), B_TRUE);
				
			}
			if (introstate == IS_RATS2) {
				// look around
				if ((timer+5) % 20 == 0) {
					player2->dir = -player2->dir;
				}
			}
		}
		// add more rats
		if (introstate != IS_RATS2) {
			if (countmonsters(P_RAT) <= 6) {
				if (timer % 5 == 0) {
					sprite_t *newsp;
					double startx,starty;
					// add rats
					startx = TILEW;
					starty = (curlevel->p1y * TILEH) + TILEH-2;
					puffin(-1, startx, starty, "nothing", 0);
					newsp = addsprite(P_RAT, startx, starty, "intro_rat");
					newsp->speed = INTRO_RATSPEED;
					newsp->antigrav = B_TRUE;
				}
			}
		}
		// if rats are past p2 start point, they fall
		xpoint = (curlevel->p2x * TILEW) + (TILEW/2);
		for (s = sprite ; s ; s = s->next) {
			if (ismonster(s->id)) {
				if (s->x >=  xpoint) {
					s->antigrav = B_FALSE;
					s->speed = (INTRO_RATSPEED / 2);
					introstate = IS_RATS2;
				}
			}
		}
		// next state
		if (countmonsters(-1) <= 0) {
			introstate = IS_FINISH;
			if (player) {
				player->timer1 = 0;
				player->timer2 = 0;
			}
			if (player2) {
				player2->timer1 = 0;
				player2->timer2 = 0;
			}
		}
	} else if (introstate == IS_FINISH) {
		int finished = B_TRUE;
		// players jump up and down 3 times
		if (player) {
			if (isonground(player)) {
				if (player->timer1 < 3) {
					playfx(FX_JUMP);
					player->jumping = 1;
					player->jumpdir = 0;
					player->jumpspeed = 2;

					player->timer1++;
					finished = B_FALSE;
				}
			} 
		}
		if (player2) {
			if (isonground(player2)) {
				if (player2->timer1 < 3) {
					playfx(FX_JUMP);
					player2->jumping = 1;
					player2->jumpdir = 0;
					player2->jumpspeed = 2;

					player2->timer1++;
					finished = B_FALSE;
				}
			} 
		}
		
		if (finished) {
			if (levelcomplete == LV_INPROGRESS) { 
				// clouds come in
				levelcomplete = LV_FINAL;
				// don't delay
				levelcompletetime = gtime;
				gtime += 10;
			}
		}
	}

}


int addcredit(void) {
	// can't add credits during game

	if (credits < MAXCREDITS) {
		if (lockcredits) {
			playfx(FX_SKULL);
		} else {
			credits++;
			playfx(FX_COIN);
		}
		return B_FALSE;
	}

	return B_TRUE;
}

int getpnum(sprite_t *s) {
	if (s == player) return 0;
		else return 1;
}

int countbabies(sprite_t *s, int babytype) {
	sprite_t *ss;
	int numbabies;
	numbabies = 0;
	for (ss = sprite ; ss ; ss = ss->next) {
		if ((ss->id == babytype) && (ss->owner == s)) {
			numbabies++;
		}
	}
	return numbabies;
}

int isbridge(int id) {
	switch (id) {
		case T_BRIDGE:
		case T_ICEBRIDGE:
		case T_ICEBRIDGETH:
			return B_TRUE;
	}
	return B_FALSE;
}


/*
int isice(int id) {
	switch (id) {
		case T_ICE:
		case T_ICEBRIDGE:
		case T_ICETOP:
			return B_TRUE;
	}
	return B_FALSE;
}
*/


int isconveyor(int id) {
	switch (id) {
		case T_RIGHT:
		case T_LEFT:
			return B_TRUE;
	}
	return B_FALSE;
}

int savebmp(SDL_Surface *which) {
	int rv;
	char filename[BUFLEN];
	sprintf(filename, "/tmp/level_%d_%d.bmp",getcurworld(), getcurlevel());
	rv = SDL_SaveBMP(which, filename);
	printf("Screenshot saved in %s\n",filename);
	return rv;
}

void melttile(int tx, int ty,int howlong, int wantpuff) {
	if (numregrow >= (MAXREGROW-1)) {
		return;
	}

	if (howlong != FOREVER) {
		regrow[numregrow].tx = tx;
		regrow[numregrow].ty = ty;
		regrow[numregrow].origid = curlevel->map[ty * LEVELW + tx ];
		regrow[numregrow].timer = howlong;
		numregrow++;
	}

	curlevel->map[ty * LEVELW + tx ] = getuniq(T_BLANK);
	drawtile(temps, tx,ty);
	if (wantpuff) {
		puffin(-1, tx*TILEW+(TILEW/2), ty*TILEH+TILEH, "nothing", 0);
	}
}


// select a random spell for king cat
void selectspell(sprite_t *s) {
	//  select spell
	s->timer1 = KCS_SPELLCAST;

	// defaults
	s->timer2 = KC_SPELLCASTTIME;
	s->timer4 = 0; // for spell effects

	if (s->timer5 >= 3) {
		s->timer3 = SPL_TELEPORT;
		s->timer5 = 0;
	} else if (countmonsters(ALL) <= 3) {
		// if there aren't anough monsters, summon 
		// some more.
		s->timer3 = SPL_SUMMON;
	} else { // random spell
		enum SPELL poss[SPL_LAST];
		int nposs = 0;

		/////////////////////////////////////
		// add all possible spells to a list
		/////////////////////////////////////

		// only possible if a player is alive 
		if (getrandomaliveplayer()) {
			poss[nposs++] = SPL_TELEPORT;
		}
		// always possible
		poss[nposs++] = SPL_WIND;
		poss[nposs++] = SPL_FIREBALLS;
		poss[nposs++] = SPL_BRICKS;

		// select one of them
		if (!nposs) {
			s->timer3 = SPL_NONE;
		} else {
			s->timer3 = poss[rand() % nposs];
		}
	}

	// test...
	//s->timer3 = SPL_BRICKS;

	// fill in characteristics for spell
	if (s->timer3 == SPL_TELEPORT) {
		sprite_t *who = NULL;
		who = getrandomaliveplayer();
		if (who) {
			s->newx = who->x;
			s->newy = who->y;
		} else {
			// abort spell. back to walking.
			s->timer1 = KCS_WALK;
			s->timer2 = 0;
		}
	} else if (s->timer3 == SPL_WIND) {
		s->timer2 = KC_SPELLCASTTIME*3;
	} else if (s->timer3 == SPL_BRICKS) {
		s->timer2 = KC_SPELLCASTTIME*3;
	}

	// inc teleport timer - when this reaches 2 we
	// will do a teleport.
	s->timer5++;
}

void incfruittype(void) {
	curfruittype++;
	if (fruittypes[curfruittype] == -1) {
		curfruittype = 0;
	}
}

SDL_Color *getptextcol(sprite_t *s) {
	if (s == player) {
		if (swapplayers) return &purple;
			else return &red;
	} else { // ie. player 2
		if (swapplayers) return &red;
			else return &purple;
	}
	return &red;
}