From c613ec4abb31983babb6c87e637624a13ee60bd6 Mon Sep 17 00:00:00 2001 From: Mike Buland Date: Tue, 3 Apr 2007 03:43:22 +0000 Subject: Deleted the egg example...it was annoying me. --- parex/egg.h | 127 ------------------------------------------------------------ 1 file changed, 127 deletions(-) delete mode 100644 parex/egg.h (limited to 'parex/egg.h') diff --git a/parex/egg.h b/parex/egg.h deleted file mode 100644 index 6830edd..0000000 --- a/parex/egg.h +++ /dev/null @@ -1,127 +0,0 @@ -/* - * EGG.H - part of the EGG system. - * - * Global definitions and function prototypes. - * - * By Shawn Hargreaves. - */ - - -#ifndef __EGG_H__ -#define __EGG_H__ - - -#ifndef TRUE -#define TRUE -1 -#define FALSE 0 -#endif - -#ifndef MIN -#define MIN(x,y) (((x) < (y)) ? (x) : (y)) -#define MAX(x,y) (((x) > (y)) ? (x) : (y)) -#define MID(x,y,z) MAX((x), MIN((y), (z))) -#endif - -#ifndef ABS -#define ABS(x) (((x) >= 0) ? (x) : (-(x))) -#endif - -#ifndef ALLEGRO_H -struct BITMAP; -#endif - - - -/* possible particle commands (ie. language keywords) */ -#define EGG_COMMAND_INIT 1 -#define EGG_COMMAND_SET 2 -#define EGG_COMMAND_IF 3 -#define EGG_COMMAND_LAY 4 -#define EGG_COMMAND_DIE 5 - - - -/* each particle is controlled by a command list */ -typedef struct EGG_COMMAND -{ - int type; /* command type */ - int line; /* source line number */ - char *var; /* variable to be set */ - char *exp; /* arithmetic expression */ - struct EGG_COMMAND *cmd; /* nested, child command list (if) */ - struct EGG_COMMAND *cmd2; /* more child commands (else) */ - struct EGG_COMMAND *next; /* linked list pointer */ -} EGG_COMMAND; - - - -/* each type of particle is defined by one of these structures */ -typedef struct EGG_TYPE -{ - char *name; /* type name */ - EGG_COMMAND *cmd; /* command list */ - struct EGG_TYPE *next; /* linked list pointer */ -} EGG_TYPE; - - - -/* particles store their state variables in these structures */ -typedef struct EGG_VARIABLE -{ - char *name; /* variable name */ - double val; /* current value */ - struct EGG_VARIABLE *next; /* linked list pointer */ -} EGG_VARIABLE; - - - -/* a specific particle instance */ -typedef struct EGG_PARTICLE -{ - int num; /* unique ID number */ - EGG_TYPE *type; /* type information */ - EGG_VARIABLE *var; /* list of variables */ - struct EGG_PARTICLE *next; /* linked list pointer */ -} EGG_PARTICLE; - - - -/* everything you need to know about an EGG particle system */ -typedef struct EGG -{ - int frame; /* animation frame number */ - int part_count; /* number of active particles */ - int part_num; /* particle ID counter */ - EGG_PARTICLE *part; /* list of particle instances */ - EGG_TYPE *type; /* list of particle types */ - EGG_VARIABLE *var; /* list of global variables */ -} EGG; - - - -/* script loading functions */ -EGG *load_egg(char *filename, char *error); -EGG *use_egg(void *data, int length, char *error); - -/* script unloading function */ -void destroy_egg(EGG *egg); - -/* script interpreter */ -int update_egg(EGG *egg, char *error); - -/* renders the current animation state into an Allegro bitmap */ -void lay_egg(EGG *egg, struct BITMAP *bmp); - -/* internal utility functions */ -double evaluate(char *equation, int *error, double (*variable)(char *name)); - -int process_egg_cmd(EGG *egg, EGG_PARTICLE *part, EGG_PARTICLE *other, EGG_COMMAND *cmd, int init, int set, char *error); -void destroy_egg_cmd(EGG_COMMAND *cmd); - -double get_egg_variable(EGG_PARTICLE *part, EGG_PARTICLE *other, EGG *egg, char *name); -void set_egg_variable(EGG_PARTICLE *part, EGG_PARTICLE *other, EGG *egg, char *name, double value); - - - -#endif /* __EGG_H__ */ - -- cgit v1.2.3