ratcatcher/defs.h

#ifndef __DEFS_H
#define __DEFS_H

#include <SDL_mixer.h>

/* Macros */
//#define OPENGL

// sound channel numbers
#define CH_LASTCHANNEL	21
#define CH_HURRYUP	20


#define MAXDEATHTEXT 4
#define MAXBIFFTEXT 4



// size of flower straem when getting last flower
// (number of gems on each side)
#define STREAMWID	5


// puff of smoke
#define PUFFFRAMES	6
#define PUFFSPEED	4 // how fast it animates (smaller = faster)
#define PUFFAPPEAR	4 // frame at which puff will turn into a gem

// sparkles
#define SPARKLEFRAMES	7
//#define SPARKLESPEED	3 // how fast it animates (smaller = faster)

// text sizes
#define TEXTSIZE_POINTS	10
#define TEXTSIZE_SCORE	14
#define TEXTSIZE_BONUS	20
#define TEXTSIZE_HELP	20
#define TEXTSIZE_DEATH	20
#define TEXTSIZE_LEVEL2	22
#define TEXTSIZE_BIFF	26
#define TEXTSIZE_LEVEL	32
#define TEXTSIZE_LIFE	36
#define TEXTSIZE_BOMB	36
#define TEXTSIZE_HURRY	50
#define TEXTSIZE_PAUSED	50
#define TEXTSIZE_GAMEOVER	50

// text delays
#define TEXTSPEED 2	// how fast text zooms in

// how long to keep various text on the screen
#define POINTSDELAY 40	
#define BONUSDELAY 50	
#define HURRYDELAY 50
#define LIFEDELAY 50	
#define LEVELWINDELAY 80
#define DIEDELAY 80
#define HELPDELAY  80
#define LEVELDELAY 100
#define GAMEOVERDELAY  200




// Sizes
#define TILEH 16	// tile width (in pixels)
#define TILEW 16	// tile height (in pixels)

#define LEVELW 40	// level width (in tiles)
#define LEVELH 30 	// level height (in tiles)


// ice effect
#define ICE_NONE	0
#define ICE_INPROGRESS	1
#define ICE_COMPLETE	2


// Game mechanics
#define INVULNTIME 200	// how long player stays invulnerable for
#define SLUGINVULNTIME 50 // how long a new slug stays invulnerable for
#define SHIELDTIME 500	// how long a shield lasts
#define FALLSPEED 4	// terminal velocity of falling sprites 
#define NETSPEED 9	// how fast the player's net moves
#define POWERUPTIME	15	// # secs before a powerup appears

#define PLAYERFAST	2	// how fast player goes with speed powerup

#define BUBBLETIME	200	// how oftem bubbles appear


#define CANNONSIZE	10

#define ICESPEED	2 // how fast a level turns to ice

#define MONJUMPSPEED	5 // how high monsters jump

#define BOMBSHAKETIME	100 // time for screen will shake after a bomb
#define RATSHAKETIME	50 // shake time when king rat is stunned

#define BOSSFLASHTIME	15 // how long bosses flash white for when hit
#define BOSSDIETIME	150 // how long bosses flash when dead


#define BELLTIME	20 // how long the bell flash lasts
#define CLOCKTIME	10 // how many seconds a clock lasts


// king rat
#define KR_WALKTIME	100
#define KR_STUNTIME	150
//#define KR_WALKTIME	30
#define KR_MAXJUMP	15 // max initial jumpspeed
#define KR_NUMJUMPS	5
#define KR_CHARGESPEED	8
// king rat states
#define KRS_WALK	0
#define KRS_JUMP	1
#define KRS_WAITFORTOP	2
#define KRS_FALL	3
#define KRS_CHARGEWAIT	4
#define KRS_CHARGE	5
#define KRS_STUN	6


// bell states
#define BELL_DONESOUND 1
#define BELL_DONEFLASH 2

#define MACEEXPX	2	// X size of mace explosion	
#define MACEEXPY	2 	// Y size of mace explosion	


// Limits
#define MAXLEVELS 100
#define MAXMAPPINGS 50
#define MAXMONSTERSPERLEVEL	60
#define MAXLETTERHEIGHT 100
#define MAXFRAMES 18		// max number of frames for sprites
#define MAXHELP 5
#define MAXTILEFRAMES	10	// max number of frames for animated tiles

// Fixed text buffer sizes
#define BUFLEN 512
#define MIDBUFLEN 64
#define SMALLBUFLEN 32


// Boolean values
#define B_TRUE	-1
#define B_FALSE	0

// fruit types
#define FT_FRUIT	1
#define FT_PERM		2
#define FT_TEMP		3
#define FT_OTHER	4

// monster types
#define MT_MONSTER	1
#define MT_BOSS		2

// Other
#define WANTFPS 60	// try to run at this many frames per sec


/* enums */

/* sounds */
#define MAXFX		34
#define FX_SHOOT	0
#define FX_SLAM		1
#define FX_KILL		2
#define FX_MULTIKILL	3
#define FX_JUMP		4
#define FX_FRUIT	5
#define FX_POWERUP	6
#define FX_DIE		7
#define FX_WINLEVEL	8
#define FX_HURRYUP	9
#define FX_TOOSLOW	10
#define FX_BONUS	11
#define FX_MORPH	12
#define FX_BOOM		13
#define FX_SPRING	14
#define FX_TELEPORT	15
#define FX_SPLASH	16
#define FX_MACE		17
#define FX_LIFE		18
#define FX_GAMEOVER	19
#define FX_OW		20
#define FX_BELL		21
#define FX_CLOCK	22
#define FX_ARMOR	23
#define FX_FREEZE	24
#define FX_ICEBREAK	25
#define FX_BOSSWINDUP	26
#define FX_BOSSCHARGE	27
#define FX_BOSSDIE	28
#define FX_BOSSHIT	29
#define FX_BOSSWALL	30
#define FX_SPRAY	31
#define FX_CANNON	32
#define FX_CRACK	33

// Slope types
#define S_NOTSOLID	0
#define S_SOLID		1
#define S_SLOPE		2

// Sprite types
#define MAXPTYPES 52
#define P_PLAYER	0
#define P_RAT		1
#define P_CHEESE	2
#define P_SPEED		3
#define P_NUMNETS	4
#define P_BIGNET	5
#define P_BEE		6
#define P_SPIDER	7
#define P_BLACKCLOUD	8
#define P_ICECREAM	9
#define P_CHIPS		10
#define P_BURGER	11
#define P_SNAKE		12
#define P_SPIT		13
#define P_HELP		14
#define P_FLOWERYELLOW	15
#define P_FLOWERRED	16
#define P_FLOWERPURPLE	17
#define P_COKE		18
#define P_GEMRED	19
#define P_PUFF		20
#define P_GEMYELLOW	21
#define P_GEMPURPLE	22
#define P_POWERUPPOS	23
#define P_BOXING	24	// this is the powerup
#define P_GLOVE		25	// this is the glove on the end of the net
#define P_DIAMOND	26
#define P_FTODIAMOND	27
#define P_FTOGEM	28
#define P_BOMB		29
#define P_SHIELD	30
#define P_MACEPOWERUP	31
#define P_MACE 		32
#define P_SMASH		33	// explosion from a mace smash
#define P_HELMET	34	 // helmet powerup
#define P_ARMOUR	35	// player wearing armour
#define P_GEMBOOST	36
#define P_TROPHY	37
#define P_RINGSILVER	38
#define P_RINGGOLD	39
#define P_SPARKLE	40
#define P_BELL		41
#define P_CLOCK		42
#define P_SNOWMAN	43
#define P_PINKCLOUD	44
#define P_KINGRAT	45
#define P_SPRAY		46
#define P_CANNONPOWERUP	47
#define P_CANNON	48
#define P_SNAIL		49
#define P_SLUG		50
#define P_BUBBLE	51

// powerups
#define PW_NONE		0
#define PW_BOXING	1	// boxing glove
#define PW_BOMB		2	// bomb
#define PW_MACE		3	// mace
#define PW_RINGWALK	4	// points for walking
#define PW_RINGJUMP	5	// points for jumping
#define PW_CLOCK	6	// freeze time
#define PW_SPRAYUP	7	// fly spray
#define PW_SPRAYDOWN	8	// fly spray
#define PW_CANNON	9	// fusion cannon
#define PW_CANNONFIRE	10	// fusion cannon firing
// "virtual" powerup for bosses
#define PW_RATSHAKE	20	// shake screen horizontally

// Frame names
#define F_WALK1		0
#define F_JUMP		1
#define F_FALL		2
#define F_CAUGHT	3
#define F_DEAD		4
#define F_DEAD2		5
#define F_DEAD3		6
#define F_DEAD4		7
#define F_CLIMB1	8
#define F_CLIMB2	9
#define F_SHOOT		10
#define F_SLAM1		11
#define F_SLAM2		12
#define F_SLAM3		13
#define F_SLAM4		14
#define F_SLAM5		15
#define F_SWIM1		16
#define F_SWIM2		17


// Level states
#define LV_INIT		5 // just loaded, waiting for monsters to appear
#define LV_INPROGRESS	0 // regular game play
#define LV_CLEAR	1 // all monsters dead
#define LV_WAIT		2 // LEVEL COMPLETE displayed, delay to collect fruits
#define LV_FINAL	3 // delay 5 seconds more... 
#define LV_CLOUD	4 // cloud appearing and tracking player
#define LV_CLOUDLOOP	6 // cloud looping
#define LV_NEXTLEV	7 // cloud done , nextlevel() in 5 seconds
#define LV_GAMEOVER	8 // No lives left.

// movement types
#define MV_NONE		0 // didn't move
#define MV_WALK		1 // walked/climbed on purpose
#define MV_ICE		3 // slid on ice


// Tile types
#define T_BLANK	0
#define T_LAND	1
#define T_SLOPEUP	2
#define T_SLOPEDOWN	3
#define T_FULL	4
#define T_SKY	5
#define T_LADDER	6
#define T_LADDERTOP	7
#define T_RIGHT	8
#define T_LEFT	9
#define T_SPIKES	10
#define T_TELEPORT	11
#define T_TELEPORT2	12
#define T_TELEPORTDEST	13
#define T_WATER		14
#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
#define T_ICETOP	20 // slippery
#define T_ICE		21 // slippery

// death states
#define D_INITIAL	(1)	// Need to trigger death sequence
#define D_BOUNCING	(2)	// Corpse is bouncing around the screen
#define D_LASTBOUNCE	(3)	// Final descent, about to turn to fruit(or respawn for player)
#define D_FINAL		(4)	// ACTUALLY dead, remove the sprite


/// pink cloud
#define PCGROWSPEED	(0.02) // how much to grow each turn (0.1 - 0.999)
#define PCSHRINKSPEED	(0.06) // how much to shrink each turn (0.1 - 0.999)
#define PCTURN		(5) // turn speed while looping


// teleporting states
#define TP_SHRINKING	(1)	// entering teleporter

// caught by net states
#define C_NETTING	(1)	// being pulled in to player
#define C_NETTED	(2)	// being held by player

// directions
#define D_RIGHT		(1)
#define D_LEFT		(-1)
#define D_UP		(-2)
#define D_DOWN		(2)

// boss health bar
#define HEALTHBARY	480-100	//  y position of health bar
#define HEALTHBARGAP	2	// gap between health bars
// frames of the bar
#define HEALTHFRAMES	3
#define HF_GREEN	0
#define HF_YELLOW	1
#define HF_RED		2


/* data structures */
typedef struct mapping_s {
	char ch;
	int tnum;
} mapping_t;

typedef struct tiletype_s {
	int uniqid;
	int id;
	char name[SMALLBUFLEN];
	int lowness[TILEW];
	int solid;
	int water;
	int spikes;
	SDL_Surface *img[MAXTILEFRAMES];
	int numframes;
	int animspeed;
	struct tiletype_s *next;
	struct tiletype_s *prev;
} tiletype_t;
tiletype_t *tiletype;

typedef struct initialmonster_s {
	int startx;
	int starty;
	int id;
	char *help;
} initialmonster_t;

typedef struct text_s {
	int x,y;
	int size;
	int maxsize;
	int state;
	int delay;	// how long to stay on screen
	char txt[BUFLEN];
	SDL_Rect bgarea;
	SDL_Surface *bg;
	SDL_Surface *img;
	SDL_Color *c;
	struct text_s *next;
	struct text_s *prev;
} text_t;

typedef struct level_s {
	int id;
	int bgtileid;
	char bgfile[MIDBUFLEN];
	char name[MIDBUFLEN];
	char filename[MIDBUFLEN];
	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;
	struct level_s *prev;
	int p1x;	 /* player 1 start pos */
	int p1y;
	int powerupx;	/* powerup position */
	int powerupy;	/* powerup position */
	int gotpowerup; /* has the random powerup appeared yet? */
	int poweruptype;/* what kind of powerup will appear? */
	int exitdir;	/* which way to scroll on level completion */
	int nummonsters;
	initialmonster_t initm[MAXMONSTERSPERLEVEL];
	int hurryuptime;
	int poweruptime;
	int icey,iced; // for ice powerups
} level_t;
level_t *level;

typedef struct levelentry_s {
	int id;
	char filename[MIDBUFLEN];
	char desc[MIDBUFLEN];
} levelentry_t;

typedef struct spriteinfo_s {
	char *name;
	char *desc;
	char *file;
} spriteinfo_t;

typedef struct sprite_s {
	int id;		// what kind of sprite? (eg. player, cheese, rat)
	int score;	// player's score, for monsters how much they are worth

	// ATTRIBUTES
	double speed;	// how fast this sprite moves
	

	// CURRENT STATE

	// player only
	int recoiling;  // this happens after you get hit while wearing armour
	int slamming;	 // are we slamming our net (player only)
	double slamangle;// are what point around is our net?
	int netting;	// are we shooting our net out?
	int climbing;	// are we climbing a laddder
	int invuln;	// are we invulnerable (ie. just after player respawning)
	int netcaught;	// how many monsters are in our net?
	int netmax;	// how many monsters can our net hold? 
	int netspeed;	// how fast does our net shoot out?
	int netdir;	// which way is our net going (left/right)
	int netlen;	// how far our is our net?
	int nety;	// y position of end of net (used when shooting >1 net)
	int netxstart;  // x position of start of net
	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; // 
	// player permenant powerups
	int armour;	// does the player have armour?
	int gemboost;   // how many extra gems do you get in a bonus   
	int netbig;	// have we collected a BIG NET powerup?
	int hasbell;	// got a bell ?

	// monster only
	int iced;	// turned to ice?
	SDL_Surface *iceimg;	// Image to blit for ice
	int willbecome;	// what fruit this will become when dead
	int angry;	// is this sprite in ANGRY mode for its AI?
			// normally this is a bool, but for monsters we
			// it for flashing them when they are hit.  in this
			// case it will be a number.
	struct sprite_s *caughtby;	// who has us in their net? NULL if nobody
	int quickdie;	// die without bouncing?
	int caughtstate;	// are we caught by a net? being pulled in or caught?
	int jumptimer;	// delay before we will jump
	int willjumpspeed;	// how fast we'll jump when jumptimer expires
	int flies;	// can we fly?
	double xs,ys;	// bounce direction after death
	struct sprite_s *bullet;	// pointer to our bullet
	struct sprite_s *owner;		// if we ARE a bullet, pointer to the sprite who made us
	char name[MIDBUFLEN];	// Help text for help icons, otherwise not really used outside of debugging

	// pinkcloud only
	double size;
	double rotated;
	double angle;

	// player and monster
	int lives;	// only for player and bosses
	int swimming;	// are we in the water?
	int falling;	// are we falling?
	int dropping;	// are we purposely dropping through solid ground?
	int dropx,dropy;// coords of tile we dropped from
	int fallspeed;	// how fast are we falling?
	int jumping;	// are we jumping?
	int jumpdir;	//which way are we jumping? 
	int jumpspeed;	// how fast we are moving upwards
	int teleporting;// are we inside a teleporter? >0 is entering, <0 is exitting
	int dead;	// is this sprite dead? if so, what dying state?
	int bounces;	// how many time have we bounced after dying
	int doomcount;	// sprites dies when this reaches zero
	int moved;	// did we move this loop cycle?
	int timer1;	// 
	int timer2;	//
	int timer3;	//
	int watertimer; //


	// GAME MECHANICS
	double x,y;	// current position
	int dir;	// which way we are facing (1=right,-1=left)
	SDL_Surface *img;	// current graphic image
	SDL_Surface *netbg;	// temp storage for area behind net

	// LINKED LIST STUFF
	struct sprite_s *next;
	struct sprite_s *prev;
} sprite_t;

typedef struct imageset_s {
	SDL_Surface *img[MAXFRAMES*4];
	int numimages;
} imageset_t;
imageset_t imageset[MAXPTYPES];

/* external globals */
extern SDL_Color black;
extern SDL_Surface *screen, *temps, *levelbg, *head, *headsmall, *icecube;
extern SDL_Surface *healthbar[];
extern SDL_Surface *greenbox;
extern sprite_t *sprite, *lastsprite, *player, *boss;
extern level_t *curlevel;
extern tiletype_t fakeblock;
extern int gtime; 
extern int timer;
extern SDL_Color red;
extern SDL_Color black;
extern SDL_Color blue;
extern SDL_Color white;
extern SDL_Color green;
extern SDL_Color yellow;
extern int vidargs;
extern int toggletimer;
extern TTF_Font *font[];
extern int musicplaying;
extern Mix_Music *music, *normalmusic, *fastmusic, *bossmusic;
extern Mix_Chunk *sfx[];
extern int oldexitdir;
extern int levelcomplete;
extern text_t *text, *lasttext;
extern int cheat;
extern int nexthurryup;
extern levelentry_t levelentry[];
extern int numlevels;
extern int maxlevid;
extern char *deathtext[];
extern char *bifftext[];
extern spriteinfo_t spriteinfo[];

extern char datadir[];

#endif