- Added new sprite images

- Added new tile: trampoline
- Bugfix: Collision detection sometimes didn't work
- Bugfix: Jumping out of water didn't work
- Spiders now have a delay between drops
- Bugfix: Jumping near a wall sometimes didn't work
- There are now 2 layer of tiles - so that tiles such as spikes
  can be placed on top of any tile type.
- Removed tiles which are now redundant: waterspikes, cavespikes, etc
- Made some tiles transparent now that a 2nd layer is possible (eg. 
  ladder, bridge)

defs.h

@@ -85,7 +85,7 @@
 /* enums */
 
 /* sounds */
-#define MAXFX		14
+#define MAXFX		15
 #define FX_SHOOT	0
 #define FX_SLAM		1
 #define FX_KILL		2
@@ -100,6 +100,7 @@
 #define FX_BONUS	11
 #define FX_MORPH	12
 #define FX_BOOM		13
+#define FX_SPRING	14
 
 // Slope types
 #define S_NOTSOLID	0
@@ -191,6 +192,8 @@
 #define T_WATERTOP	15
 #define T_WATERSPIKES	16
 #define T_BRIDGE	17	// like land but you can drop down through it
+#define T_TRAMPUP	18
+#define T_TRAMPDOWN	19
 
 // death states
 #define D_INITIAL	(1)	// Need to trigger death sequence
@@ -263,6 +266,7 @@ typedef struct level_s {
 	char *tileset;
 	char name[SMALLBUFLEN];
 	int map[LEVELW*LEVELH];
+	int map2[LEVELW*LEVELH];	// second map layer
 	int tileframe[LEVELW*LEVELH];  // tracks frame numbers for tiles
 	int *animtiles; // array of offsets to map positions which are animated
 	struct level_s *next;
@@ -307,6 +311,10 @@ typedef struct sprite_s {
 	int netystart;  // y position of start of net
 	int powerup;	// what temp powerup does the player have?
 
+	int ontramp; // on a trampoline?
+	int trampx; // x,y coords for trampoline we are/were on
+	int trampy; // 
+
 	// monster only
 	int willbecome;	// what fruit this will become when dead
 	int angry;	// is this sprite in ANGRY mode for its AI?

edit.c

@@ -30,6 +30,8 @@ int modified = B_FALSE;	// has the current level been modified since last save?
 int curworld = 1;
 int curlevelnum;
 
+int layer = 1; // which layer we are editting, either 1 or 2
+
 int main (int argc, char **argv) {
 	Uint8 *keys;
 	char filename[BUFLEN];
@@ -194,8 +196,19 @@ int main (int argc, char **argv) {
 					/* place selected tile at mouse pos */
 					x = (mx / TILEW);
 					y = (my / TILEH);
-					curlevel->map[y*LEVELW+x] = seltile->uniqid;
+					if (layer == 1) {
-					curlevel->tileframe[y*LEVELW+x] = 0;
+						curlevel->map[y*LEVELW+x] = seltile->uniqid;
+						curlevel->tileframe[y*LEVELW+x] = 0;
+					} else {
+						// if there's nothing at layer1, it goes there
+						//if (curlevel->map[y*LEVELW+x] == T_BLANK) {
+						//	printf("falling to layer 1\n");
+						//	curlevel->map[y*LEVELW+x] = seltile->uniqid;
+						//	curlevel->tileframe[y*LEVELW+x] = 0;
+						//} else {
+							curlevel->map2[y*LEVELW+x] = seltile->uniqid;
+						//}
+					}
 					// redraw tile and sprites 
 					drawtile(screen,x,y);
 					drawsprites();
@@ -263,6 +276,14 @@ int main (int argc, char **argv) {
 
 
 
+		if (keys[SDLK_1]) { // toggle layer
+			if (toggletimer == 0) {
+				layer = 3 - layer;
+				printf("Now editting layer %d\n",layer);
+				toggletimer = 30;
+			}
+		}
+	
 		if (keys[SDLK_x]) { // delete monster 
 			int donesomething = B_FALSE;
 			sprite_t *s, *nextone;
@@ -306,10 +327,12 @@ int main (int argc, char **argv) {
 						} else {
 							curlevel->map[offset] = T_BLANK;
 						}
+						curlevel->map2[offset] = T_BLANK;
 						drawtile(screen,x,y);
 					}
 				}
 				printf("cleared level\n");
+				toggletimer = 30;
 			}
 		}
 
@@ -605,6 +628,17 @@ int savelevel(int wnum, int lnum) {
 		fprintf(f, "\n");
 	}
 
+	fprintf(f, "layer2\n");
+	/* 2nd layer data - only where needed */
+	for (y = 0; y < LEVELH; y++) {
+		for (x = 0; x < LEVELW; x++) {
+			if (level->map2[y*LEVELW+x] != T_BLANK) {
+				// x,y,tileid
+				fprintf(f, "%d,%d,%d\n",x,y,level->map2[y*LEVELW+x]);
+			}
+		}
+	}
+
 	fclose(f);
 
 	printf("Level saved to '%s'\n",filename);

rc.c

@@ -179,7 +179,6 @@ int main (int argc, char **argv) {
 	curlevelnum-- ; // since nexlevel() will increment it
 	nextlevel();
 	//drawlevel();
-	/* TODO: place player */
 	flip();
 
 	timer = 0;
@@ -305,10 +304,31 @@ int main (int argc, char **argv) {
 			} 
 			if (keys[SDLK_x]) {
 				if (isinwater(player)) {
-					player->jumping = B_FALSE;
+					if (!player->jumping) {
-					player->falling = B_FALSE;
+						//player->jumping = B_FALSE;
-					if (!isroofabove(player)) {
+						player->falling = B_FALSE;
-						player->y -= (getspeed(player)*3);
+						if (!isroofabove(player)) {
+							// is there water above us too? 
+							if (isinwaterpoint(player->x, player->y-TILEH)) {
+								// if so, swim up
+								player->y -= (getspeed(player)*3);
+							} else {
+								int whichway;
+								// if not, jump up
+								player->climbing = B_FALSE;
+								if (keys[SDLK_RIGHT]) {
+									whichway = 1;
+								} else if (keys[SDLK_LEFT]) {
+									whichway = -1;
+								} else {
+									whichway = 0;
+								}
+								// TODO: change to splash
+								playfx(FX_JUMP);
+								jump(player, whichway);
+							}
+
+						}
 					}
 				} else {
 					if (!player->jumping) {
@@ -332,7 +352,12 @@ int main (int argc, char **argv) {
 									} else {
 										whichway = 0;
 									}
-									playfx(FX_JUMP);
+									if (player->ontramp) {
+										playfx(FX_SPRING);
+									} else {
+										playfx(FX_JUMP);
+									}
+
 									jump(player, whichway);
 								}
 							}
@@ -610,7 +635,7 @@ void jump(sprite_t *s, int dir) {
 	if (s->jumping) return;
 	if (s->jumptimer) return;
 
-	if (isonground(s)) {
+	if (isonground(s) || isinwater(s)) {
 		if (ismonster(s->id)) {
 			s->jumpdir = dir;
 			if (s->jumpdir != 0) {
@@ -623,7 +648,11 @@ void jump(sprite_t *s, int dir) {
 				s->dir = s->jumpdir;
 			}
 			s->jumping = 1;
-			s->jumpspeed = 5;
+			if (s->ontramp) {
+				s->jumpspeed = 7;
+			} else {
+				s->jumpspeed = 5;
+			}
 		}
 	}
 }
@@ -702,96 +731,107 @@ void cleanup(void) {
 
 void checkcollide(sprite_t *s) {
 	sprite_t *s2;
-	int collide;
+	int keepchecking;
 	int xdiff,ydiff;
 
 	for (s2 = sprite ; s2 ; s2 = s2->next) {
-		collide = B_TRUE;
-		if (s2 == s) collide = B_FALSE;
-			else if (s->dead) collide = B_FALSE;
-			else if (s2->dead) collide = B_FALSE;
-			else if (s->caughtby) collide = B_FALSE;
-			else if (s2->caughtby) collide = B_FALSE;
 
-		if (collide) {
+		if (s2 == s) continue;
-			/* check for colission with our net */
+			else if (s->dead) continue;
-			if ((s->netting) && (!s2->caughtby)) {
+			else if (s2->dead) continue;
-				if (ismonster(s2->id) && s2->id != P_CLOUD) {
+			else if (s->caughtby) continue;
-					xdiff = (s->x + s->netlen*s->netdir) - s2->x;
+			else if (s2->caughtby) continue;
-					if (xdiff < 0) xdiff = -xdiff;
+			else if (s2->teleporting) continue;
-					ydiff = s->netystart - (s2->y - s2->img->h/2);
-					if (ydiff < 0) ydiff = -ydiff;
 
-					if ((xdiff <= s2->img->w/2) && (ydiff <= s2->img->h)) {
+		keepchecking = B_TRUE;
-						// we hit something!
 
-						// if we have a boxing glove, it dies
+		/* check for colission with our net */
-						if (s->powerup == PW_BOXING) {
+		if (s->netting ) {
-							s2->dead = D_BOUNCING;// die as soon as it hits a wall
+			if (ismonster(s2->id) && s2->id != P_CLOUD) {
-							s2->bounces = 1; 
+				xdiff = (s->x + s->netlen*s->netdir) - s2->x;
-							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);
-						} else {
-							// otherwise we caught it if we have enough nets
-							if (s->netcaught < s->netmax) {
-								s2->caughtby = s;
-								s2->jumping = 0;
-								s2->falling = 0;
-								s2->caughtstate = C_NETTING;
-								s->netcaught++;
-							}
-						}
-					}
-				}
-			} else {
-				/* 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));
+				ydiff = s->netystart - (s2->y - s2->img->h/2);
 				if (ydiff < 0) ydiff = -ydiff;
-				
-				if ((xdiff <= s->img->w/2 + s2->img->w/2) && 
-				    (ydiff <= s->img->h/2 + s2->img->h/2)) {
-					/* COLLISION! */
-					if (isfruit(s2->id) && (s2->teleporting == 0)) {
-						if (s == player) {
-							int gotscore = s2->score;
 
-							/* kill the fruit */
+				if ((xdiff <= s2->img->w/2) && (ydiff <= s2->img->h)) {
-							s2->dead = D_FINAL;
+					// we hit something!
-							/* give points to the player */
+
-							player->score = player->score + gotscore;
+					// if we have a boxing glove, it dies
-							/* handle fruit effects */
+					if (s->powerup == PW_BOXING) {
-							if (!dofruiteffect(s2)) {
+						s2->dead = D_BOUNCING;// die as soon as it hits a wall
-								playfx(FX_FRUIT);
+						s2->bounces = 1; 
-								sprintf(tempm, "%d", gotscore);
+						s2->quickdie = B_TRUE;
-								addtext(s2->x,s2->y - s2->img->h/2, TEXTSIZE_POINTS, tempm, &white,POINTSDELAY);
+
-							}
+						/* go FAST in the direction player is facing */
-						}
+						s2->xs = s->dir * 5;
-					}
+						s2->ys = 0;
-					if (ismonster(s2->id) || isbullet(s2->id)) {
+
-						if ((s == player) && (!s->invuln)) {
+						/* slightly raise the sprite to avoid isonground() being true */
-							die(s);
+						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);
+
+						keepchecking = B_FALSE;
+					} else {
+						// otherwise we caught it if we have enough nets
+						if (s->netcaught < s->netmax) {
+							s2->caughtby = s;
+							s2->jumping = B_FALSE;
+							s2->falling = 0;
+							s2->caughtstate = C_NETTING;
+							s->netcaught++;
+					
+							keepchecking = B_FALSE;
 						}
 					}
 				}
 			}
+		} // 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;
+		
+		if ((xdiff <= s->img->w/2 + s2->img->w/2) && 
+		    (ydiff <= s->img->h/2 + s2->img->h/2)) {
+			/* COLLISION! */
+
+			// was it with the player?
+			if (s == player) { // TODO: redundant - we only ever call checkcollide() for the player!
+				//if (isfruit(s2->id) && (s2->teleporting == 0)) {
+				if (isfruit(s2->id)) {
+					int gotscore = s2->score;
+
+					/* kill the fruit */
+					s2->dead = D_FINAL;
+					/* give points to the player */
+					player->score = player->score + gotscore;
+					/* handle fruit effects */
+					if (!dofruiteffect(s2)) {
+						playfx(FX_FRUIT);
+						sprintf(tempm, "%d", gotscore);
+						addtext(s2->x,s2->y - s2->img->h/2, TEXTSIZE_POINTS, tempm, &white,POINTSDELAY);
+					}
+				} else if (ismonster(s2->id) || isbullet(s2->id)) {
+					if (!s->invuln) {
+						die(s);
+					}
+				}
+			}
 		}
-	}
+	} // end for each sprite
 }
 
 
@@ -1238,7 +1278,6 @@ void movesprite(sprite_t *s) {
 		if (s->timer1) {
 			s->timer1--;
 			if (s->timer1 == 0) {
-printf("can shoot again\n");
 			}
 		}
 		if (!s->falling) {
@@ -1391,6 +1430,16 @@ printf("can shoot again\n");
 		s->dir = absxs;
 		s->moved = B_TRUE;
 	} 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 (isonground(s) && !s->flies) {
 			s->flies = B_TRUE;
@@ -1428,7 +1477,9 @@ printf("can shoot again\n");
 				/* drop if player is close */
 				xdiff = player->x - s->x;
 				if (xdiff < 0) xdiff =-xdiff;
-				if ((player->y > s->y) && (xdiff <= (TILEW*2))) {
+
+				if ((player->y > s->y) && (xdiff <= (TILEW*2)) && (s->timer1 == 0)) {
+					s->timer1 = 100;
 					s->flies = B_FALSE;
 					s->falling = B_TRUE;
 					s->fallspeed = 8;
@@ -1523,13 +1574,14 @@ void dotileeffects(sprite_t *s) {
 	tiletype_t *tt;
 	int finished = B_FALSE;
 	int state = 0;
+	int tilex,tiley;
 
 	if (s->jumping || s->dead || s->caughtby) {
 		return;
 	}
 
 	/* check where we are */
-	tt = gettileat(s->x,s->y-2,NULL,NULL);
+	tt = gettileat(s->x,s->y-2,&tilex,&tiley);
 	if ((tt->id == T_TELEPORT) || (tt->id == T_TELEPORT2)) {
 		if (s->id == P_PLAYER || ismonster(s->id)) {
 			if (s->id != P_CLOUD) {
@@ -1537,10 +1589,15 @@ void dotileeffects(sprite_t *s) {
 			}
 		}
 	}
+
 		
 	/* check under us */
-	tt = gettileat(s->x,s->y+3,NULL,NULL);
+	tt = gettileat(s->x,s->y+3,&tilex,&tiley);
+
+	// CHECKS WHICH COUlD APPLY TO TILES UNDER AND SLIGHTLY LEFT/RIGHT OF US
 	while (!finished) {
+
+
 		if (tt->id == T_RIGHT) {
 			if (!ismonster(s->id) && !isfruit(s->id)) {
 				movex(s, 1.5);
@@ -1560,14 +1617,39 @@ void dotileeffects(sprite_t *s) {
 				}
 			}
 			finished = B_TRUE;
+		} else if (tt->id == T_TRAMPUP)  {
+			/* tile changes to trampoline down */
+
+			// 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
+					curlevel->map[s->trampy * LEVELW + s->trampx] = getuniq(T_TRAMPUP);
+					drawtile(temps, s->trampx, s->trampy);
+				}
+			} else {
+				// remember we were on it so it can release
+				s->ontramp = B_TRUE;
+				s->trampx = tilex;
+				s->trampy = tiley;
+				
+				// move it down then draw it
+				curlevel->map[tiley*LEVELW+tilex] = getuniq(T_TRAMPDOWN);
+				drawtile(temps, tilex, tiley);
+			}
+			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,NULL,NULL);
+				tt = gettileat(s->x + s->img->w/2,s->y+3,&tilex,&tiley);
 				state = 1;
 			} else if (state == 1) {
 				/* check tile to our left */
-				tt = gettileat(s->x - s->img->w/2,s->y+3,NULL,NULL);
+				tt = gettileat(s->x - s->img->w/2,s->y+3,&tilex,&tiley);
 				state = 2;
 			} else {
 				finished = B_TRUE;
@@ -2152,8 +2234,12 @@ int isladderabove(sprite_t *s) {
 }
 
 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(s->x, s->y - s->img->h/2, NULL, NULL);
+	tt = gettileat(x, y, NULL, NULL);
 	if (tt->water) {
 		return B_TRUE;
 	}
@@ -2167,9 +2253,9 @@ int isroofabove(sprite_t *s) {
 	/* 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/2, s->y - s->img->h,NULL,NULL);
+	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/2, s->y - s->img->h,NULL,NULL);
+	tt =  gettileat(s->x - s->img->w/3, s->y - s->img->h,NULL,NULL);
 	if (tt->solid) return B_TRUE;
 
 	return B_FALSE;
@@ -2275,6 +2361,25 @@ int isongroundpoint(sprite_t *s, int x,int y) {
 
 void dogravity(sprite_t *s) {
 	sprite_t *s2;
+	tiletype_t *tt;
+	int tilex,tiley;
+
+
+	// if we were on a trampoline and are now not, it releases */
+	tt = gettileat(s->x,s->y,&tilex,&tiley);
+	if (s->ontramp) {
+		if (s->trampy != tiley) {
+			// change tile type
+			curlevel->map[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;
 	if (s->flies) return;
@@ -2293,19 +2398,20 @@ void dogravity(sprite_t *s) {
 		s->y -= s->jumpspeed;
 		s->jumping++;
 		if (s->jumping % 5 == 0) {
-			if (s->jumpspeed > 0) s->jumpspeed--;
+			if (s->jumpspeed > 0) {
-				else {
+				s->jumpspeed--;
-					s->jumping = 0;
+			} else {
-					s->falling = B_TRUE;
+				s->jumping = B_FALSE;
-					s->fallspeed = 0;
+				s->falling = B_TRUE;
-				}
+				s->fallspeed = 0;
+			}
 		}
 
 		/* have we hit a roof ? */
 		/* can jump through one tile, but not two or more */
 		if (isroofabove(s) && isroofnabove(s,2)) {
 			/* stop jumping */
-			s->jumping = 0;
+			s->jumping = B_FALSE;
 			s->falling = B_TRUE;
 			s->fallspeed = 0;
 		}
@@ -2482,7 +2588,7 @@ int movex(sprite_t *s,double amt) {
 	curx = s->x;
 	cury = s->y;
 
-	/* check for blockage in front of us */
+	/* check for blockage to E/W */
 	//newx = s->x + (amtdir*(s->img->w/2));
 	newx = s->x + (amtdir*TILEW/2);
 	newy = cury-TILEH;
@@ -2494,6 +2600,19 @@ int movex(sprite_t *s,double amt) {
 		return B_TRUE;
 	}
 
+	// if falling, check the tile directly to our SW/SEtoo */
+	if (s->falling) {
+		newx = s->x + (amtdir*TILEW/2);
+		newy = cury;
+		tt2 = gettileat(newx,newy,&newtilex,&newtiley);
+		if (tt2->solid == S_SOLID) {
+			return B_TRUE;
+		}
+		if (tt2->solid == S_SLOPE && (!candoslopes(s->id))) {
+			return B_TRUE;
+		}
+	}
+
 	/* get new position */
 	newx = curx + amt;
 	newy = cury-2;
@@ -2759,6 +2878,7 @@ int initsound(void) {
 	loadfx(FX_BONUS, "bonus.wav");
 	loadfx(FX_MORPH, "morph.wav");
 	loadfx(FX_BOOM, "boom.wav");
+	loadfx(FX_SPRING, "spring.wav");
 
 
 	// load sound effects

rc.h

@@ -14,6 +14,7 @@ int movex(sprite_t *s,double amt);
 void bouncesprite(sprite_t *s);
 void movesprite(sprite_t *s);
 int isinwater(sprite_t *s);
+int isinwaterpoint(int x, int y);
 int isroofabove(sprite_t *s);
 int isroofnabove(sprite_t *s,int howfar);
 int isonground(sprite_t *s);

shared.c

@@ -23,6 +23,7 @@
 int loadlevel(int wnum, int lnum) {
 	FILE *f;
 	int x,y;
+	int xx,yy;
 	char buf[BUFLEN];
 	char buf2[BUFLEN];
 	char filename[BUFLEN];
@@ -38,6 +39,7 @@ int loadlevel(int wnum, int lnum) {
 	tiletype_t *lasttile;
 	int newversion;
 	int numanim = 0;
+	int leveldone;
 	int tempanim[LEVELW*LEVELH];
 
 	int numenemies = 0;
@@ -322,7 +324,8 @@ printf("got %d monsters\n", numenemies);
 
 	x = 0;
 	y = 0;
-	while (!feof(f)) {
+	leveldone = B_FALSE;
+	while (!leveldone) {
 		/* process a line of level data */
 		if (newversion) {
 			strncpy(buf2, buf, BUFLEN);
@@ -532,6 +535,35 @@ printf("got %d monsters\n", numenemies);
 		y++;
 		x = 0;
 		fgets(buf, BUFLEN, f);
+		if (feof(f)) {
+			leveldone = B_TRUE;
+		} else if (strstr(buf, "layer2")) {
+			leveldone = B_TRUE;
+		}
+	}
+
+	// clear out layer2 by default 
+	for (xx = 0; xx < LEVELW; xx++) {
+		for (yy = 0; yy < LEVELH; yy++) {
+			level->map2[yy*LEVELW+xx] = T_BLANK;
+		}
+	}
+
+	if (!feof(f)) {
+		int tid,xx,yy;
+		printf("found second layer\n");
+		// second layer exists - read it
+		fgets(buf, BUFLEN, f);
+		while (!feof(f)) {
+			// format is x,y,tileid
+			p = strtok(buf, ","); xx = atoi(p);
+			p = strtok(NULL, ","); yy = atoi(p);
+			p = strtok(NULL, ","); tid = atoi(p);
+
+			level->map2[yy*LEVELW+xx] = tid;
+
+			fgets(buf, BUFLEN, f);
+		}
 	}
 	fclose(f);
 
@@ -647,6 +679,9 @@ void setdefaults(sprite_t *s) {
 	s->netbig = 0;
 	s->dropping = 0;
 	s->dropx = -1;
+	s->ontramp = B_FALSE;
+	s->trampx = -1;
+	s->trampy = -1;
 	s->quickdie = B_FALSE;
 	s->dropy = -1;
 	s->falling = 0;
@@ -752,6 +787,8 @@ sprite_t *addsprite(int id, int x, int y, char *name ) {
 
 tiletype_t *gettileat(int pixx,int pixy, int *tilex,int *tiley) {
 	int tx,ty;
+	int tid;
+
 	tx = pixx / TILEW;
 	ty = pixy / TILEH;
 	if (tilex != NULL) {
@@ -761,7 +798,12 @@ tiletype_t *gettileat(int pixx,int pixy, int *tilex,int *tiley) {
 		*tiley = ty;
 	}
 
-	return gettile(curlevel->map[ty*LEVELW+tx]);
+	// return layer2 if it exists
+	tid = curlevel->map2[ty*LEVELW+tx];
+	if (tid == T_BLANK) {
+		tid = curlevel->map[ty*LEVELW+tx];
+	}
+	return gettile(tid);
 }
 
 int loadtiletypes(char *filename) {
@@ -1390,6 +1432,8 @@ int isfruit(int id) {
 		case P_GEMYELLOW:
 		case P_GEMRED:
 		case P_GEMPURPLE:
+		/* misc */
+		case P_POWERUPPOS:
 			return B_TRUE;
 		
 	} 
@@ -1593,16 +1637,26 @@ char monstertochar(int id ) {
 	return '\0';
 }
 
-tiletype_t *gettile(int tid) {
+tiletype_t *gettile(int uniqid) {
 	tiletype_t *t;
 
 	for (t = tiletype; t ; t = t->next) {
-		if (t->uniqid == tid) return t;
+		if (t->uniqid == uniqid) return t;
 	}
 
 	return &fakeblock;
 }
 
+int getuniq(int tileid) {
+	tiletype_t *t;
+
+	for (t = tiletype; t ; t = t->next) {
+		if (t->id == tileid) return t->uniqid;
+	}
+
+	return 0;
+}
+
 void drawtile(SDL_Surface *where, int x, int y) {
 	SDL_Rect area;
 	tiletype_t *tt;
@@ -1629,6 +1683,15 @@ void drawtile(SDL_Surface *where, int x, int y) {
 		SDL_BlitSurface(tt->img[frame], NULL, where, &area);
 	}
 
+	/* now draw layer2 if it exists */
+	if (curlevel->map2[offset] != T_BLANK) {
+		tt = gettile(curlevel->map2[offset]);
+		if (tt->id != curlevel->bgtileid) {
+			SDL_BlitSurface(tt->img[frame], NULL, where, &area);
+		}
+
+	}
+
 }
 
 void initglobals(void) {

shared.h

@@ -28,7 +28,8 @@ void drawline16(SDL_Surface *screen, int x1, int y1, int x2, int y2, SDL_Color c
 int getcolor(SDL_Surface *dest, int x, int y, SDL_Color *col);
 int chartomonster(char ch);
 char monstertochar(int id);
-tiletype_t *gettile(int tid);
+tiletype_t *gettile(int uniqid);
+int getuniq(int tileid);
 void drawtile(SDL_Surface *s, int x, int y);
 void initglobals(void);
 void killtext(text_t *t);

world1/level1.dat

@@ -31,7 +31,7 @@ endmonsters
 exitdir 1
 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
-4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,1,
+4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
 4,0,0,0,0,0,18,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
@@ -59,3 +59,4 @@ exitdir 1
 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
+layer2

world1/level10.dat

@@ -6,6 +6,7 @@ help
 endhelp
 monsters
 1 3 28
+! 37 15
 C 33 7
 C 11 13
 r 13 5
@@ -32,7 +33,6 @@ P 36 24
 P 38 24
 S 31 24
 r 20 21
-! 37 15
 endmonsters
 exitdir 1
 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
@@ -41,27 +41,171 @@ exitdir 1
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
-4,27,27,27,27,27,1,1,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,1,1,27,27,27,27,27,27,27,27,27,27,27,27,4,
+4,27,27,27,27,27,1,1,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,1,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
-4,1,1,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,1,28,28,28,28,28,28,28,1,4,
+4,1,1,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,1,27,27,27,27,27,27,27,1,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
-4,27,27,27,27,27,1,1,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,1,1,27,27,27,27,27,27,27,27,27,27,27,27,4,
+4,27,27,27,27,27,1,1,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,1,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,1,1,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
-4,27,27,27,27,27,1,1,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,1,1,1,1,27,27,27,27,27,27,27,27,4,
+4,27,27,27,27,27,1,1,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,1,1,1,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,1,1,1,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
-4,27,27,27,1,28,28,28,28,28,28,28,28,28,28,28,28,28,1,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
+4,27,27,27,1,27,27,27,27,27,27,27,27,27,27,27,27,27,1,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,1,1,1,1,27,27,27,27,27,27,4,
-4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,4,4,4,4,4,27,27,27,27,27,27,4,
+4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,4,4,4,4,4,27,27,27,27,27,27,4,
-4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,4,4,4,4,4,4,27,27,27,27,27,27,4,
+4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,4,4,4,4,4,4,27,27,27,27,27,27,4,
-4,27,27,27,27,27,27,1,1,1,28,28,28,28,28,28,28,28,28,28,28,1,1,1,1,4,4,4,4,4,4,4,4,27,27,27,27,27,27,4,
+4,27,27,27,27,27,27,1,1,1,27,27,27,27,27,27,27,27,27,27,27,1,1,1,1,4,4,4,4,4,4,4,4,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
-1,1,1,1,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,1,1,1,1,
+1,1,1,1,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,1,1,1,1,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 4,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,4,
 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+layer2
+8,6,28
+9,6,28
+10,6,28
+11,6,28
+12,6,28
+13,6,28
+14,6,28
+15,6,28
+16,6,28
+17,6,28
+18,6,28
+19,6,28
+20,6,28
+21,6,28
+22,6,28
+23,6,28
+24,6,28
+15,7,27
+16,7,27
+17,7,27
+18,7,27
+19,7,27
+31,8,28
+32,8,28
+33,8,28
+34,8,28
+35,8,28
+36,8,28
+37,8,28
+15,9,27
+16,9,27
+17,9,27
+18,9,27
+19,9,27
+20,9,27
+8,10,28
+9,10,28
+10,10,28
+11,10,28
+12,10,28
+13,10,28
+14,10,28
+15,10,28
+16,10,28
+17,10,28
+18,10,28
+19,10,28
+20,10,28
+21,10,28
+22,10,28
+23,10,28
+24,10,28
+8,14,28
+9,14,28
+10,14,28
+11,14,28
+12,14,28
+13,14,28
+14,14,28
+15,14,28
+16,14,28
+17,14,28
+18,14,28
+19,14,28
+20,14,28
+21,14,28
+22,14,28
+23,14,28
+24,14,28
+25,14,28
+26,14,28
+13,15,27
+15,15,27
+17,15,27
+18,15,27
+19,15,27
+22,15,27
+23,15,27
+5,18,28
+6,18,28
+7,18,28
+8,18,28
+9,18,28
+10,18,28
+11,18,28
+12,18,28
+13,18,28
+14,18,28
+15,18,28
+16,18,28
+17,18,28
+13,19,27
+14,19,27
+15,19,27
+16,19,27
+10,22,28
+11,22,28
+12,22,28
+13,22,28
+14,22,28
+15,22,28
+16,22,28
+17,22,28
+18,22,28
+19,22,28
+20,22,28
+4,25,28
+5,25,28
+6,25,28
+7,25,28
+8,25,28
+9,25,28
+10,25,28
+11,25,28
+12,25,28
+13,25,28
+14,25,28
+15,25,28
+16,25,28
+17,25,28
+18,25,28
+19,25,28
+20,25,28
+21,25,28
+22,25,28
+23,25,28
+24,25,28
+25,25,28
+26,25,28
+27,25,28
+28,25,28
+29,25,28
+30,25,28
+31,25,28
+32,25,28
+33,25,28
+34,25,28
+35,25,28
+26,26,27
+27,26,27
+28,26,27
+29,26,27
+30,26,27

world1/level11.dat

@@ -3,9 +3,11 @@ bg 0
 hurryup 56
 endmaps
 help
+Jump onto trampolines to bounce high...
 endhelp
 monsters
-1 5 28
+1 17 28
+! 19 19
 a 23 18
 a 14 10
 a 21 7
@@ -14,7 +16,6 @@ r 2 16
 r 2 8
 r 38 4
 r 35 20
-r 4 24
 C 23 1
 C 7 1
 P 24 28
@@ -33,12 +34,8 @@ Y 3 20
 Y 2 20
 Y 36 8
 Y 37 8
-Y 37 24
-Y 36 24
 @ 37 20
 @ 36 20
-@ 3 24
-@ 2 24
 @ 2 16
 @ 3 16
 @ 37 12
@@ -54,9 +51,9 @@ Y 36 24
 P 20 1
 P 19 1
 P 21 1
-! 19 19
+? 15 28
 endmonsters
-exitdir 1
+exitdir 2
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
 4,0,0,0,20,20,20,20,20,20,20,20,20,20,20,25,25,25,25,25,25,25,25,25,25,25,20,20,20,20,20,20,20,20,20,20,0,0,0,4,
@@ -82,8 +79,9 @@ exitdir 1
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,24,24,24,24,24,24,24,24,24,24,26,24,24,0,0,0,0,0,0,0,0,0,0,0,0,4,
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+layer2

world1/level5.dat

@@ -6,6 +6,7 @@ help
 endhelp
 monsters
 1 4 27
+! 18 16
 r 10 4
 r 23 8
 r 23 16
@@ -38,7 +39,6 @@ Y 26 8
 @ 27 8
 @ 33 16
 Y 7 16
-! 18 16
 endmonsters
 exitdir -2
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@@ -54,11 +54,11 @@ exitdir -2
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@@ -71,3 +71,22 @@ exitdir -2
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+layer2
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+24,17,28

world1/level6.dat

@@ -6,7 +6,8 @@ help
 Rolling logs will push you along.
 endhelp
 monsters
-1 4 27
+1 5 25
+! 19 1
 P 21 1
 Y 8 21
 Y 31 21
@@ -42,7 +43,6 @@ C 20 1
 r 22 9
 r 26 13
 r 16 17
-! 19 1
 endmonsters
 exitdir -2
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@@ -73,5 +73,19 @@ exitdir -2
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+layer2
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+20,28,11
+21,28,11
+22,28,11
+23,28,11
+24,28,11
+25,28,11

world1/level7.dat

@@ -37,24 +37,29 @@ exitdir 1
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+layer2
+4,9,8
+35,14,8
+15,19,8
+26,23,8

world1/level8.dat

@@ -55,7 +55,7 @@ exitdir 2
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@@ -79,3 +79,6 @@ exitdir 2
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+layer2
+4,6,8
+35,6,8

world1/level99.dat

@@ -5,11 +5,11 @@ endmaps
 help
 endhelp
 monsters
-1 7 12
+1 15 12
+! 3 12
 Y 10 12
 @ 17 17
 P 25 21
-! 3 12
 Y 13 12
 Y 11 12
 Y 12 12
@@ -19,8 +19,14 @@ Y 12 12
 P 24 21
 P 23 21
 P 26 21
+r 37 3
 endmonsters
 exitdir 1
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@@ -28,12 +34,7 @@ exitdir 1
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