effect.h

/*
 * See Licensing and Copyright notice in naev.h
 */
#pragma once
 
#include "opengl.h"
#include "shipstats.h"
#include "rng.h"
 
typedef struct EffectData_ {
   char *name;          
   char *desc;          
   char *overwrite;     
   int priority;        
   double duration;     
   ShipStatList *stats; 
   /* Visuals. */
   glTexture *icon;     
   GLuint program;
   GLuint vertex;
   GLuint projection;
   GLuint tex_mat;
   GLuint dimensions;
   GLuint u_r;
   GLuint u_tex;
   GLuint u_timer;
   GLuint u_elapsed;
   /* Lua. */
   nlua_env lua_env;    
   int lua_add;         
   int lua_extend;      
   int lua_remove;      
} EffectData;
 
typedef struct Effect_ {
   const EffectData *data;
   unsigned int parent; 
   double timer;        
   double duration;     
   double scale;        
   double r;            
   double elapsed;      
} Effect;
 
/*
 * Effect stuff.
 */
int effect_load (void);
void effect_exit (void);
const EffectData *effect_get( const char *name );
 
/*
 * Effect list stuff.
 */
int effect_update( Effect **efxlist, double dt );
int effect_add( Effect **efxlist, const EffectData *efx, double duration, double scale, unsigned int parent );
int effect_rm( Effect **efxlist, const EffectData *efx, int all );
void effect_clear( Effect **efxlist );
void effect_compute( ShipStats *s, const Effect *efxlist );
void effect_cleanup( Effect *efxlist );