/* firework.h - Header for firework.c - Don Yang (uguu.org)

   09/10/98: InitFireworks
             UninitFireworks
             GetAllFireworkParticles
             TranslateFireworks
             MorphFireworks
                                                                           */

/* Constants */
#define FIREWORK_RISE      0
#define FIREWORK_EXPLODE   1
#define FIREWORK_DECAY     2
#define FIREWORK_TIME_R    120
#define FIREWORK_TIME_E    250
#define FIREWORK_ERR       64

#define FIREWORK_P_RATIO   250
#define FIREWORK_C_RATIO   128
#define FIREWORK_H_RATIO   2

/* Firework structure */
typedef struct
{
   int start, end;      /* Indexes */
   int count;           /* Particle count */
   int sx, sz;          /* Start coordinates (Y fixed at floor) */
   int frame, target;   /* Animation status */
   int state;           /* Phase status */
} FIRE;

/* Functions */
void GetAllFireworkParticles(void);
int InitFireworks(void);
void MorphFireworks(int frame, int target);
void TranslateFireworks(void);
void UninitFireworks(void);