sprite.h

   1 #ifndef __SPRITE_H
   2 #define __SPRITE_H
   3
   4 #ifndef WIN32
   5 #include "config.h"
   6 #endif
   7
   8 /* one scanline of bitmap */
   9 struct line
  10 {
  11         int len;
  12         unsigned char *attr;
  13         unsigned char *bmp;
  14 };
  15
  16
  17 /* one sprite animation position */
  18 struct pos
  19 {
  20         int xo,yo;
  21         int n;
  22         struct line *lines;
  23 };
  24
  25
  26 /* sprite structure */
  27 struct sprite
  28 {
  29         int n_positions; /* Number of defined positions */
  30         struct pos *positions;
  31         int n_steps;
  32         unsigned short *steps;
  33 };
  34
  35
  36 /* load sprite from a file */
  37 extern void load_sprite(char *,struct sprite *);
  38 /* put sprite on given position */
  39 #ifdef HAVE_INLINE
  40         extern inline void
  41 #else
  42         extern void
  43 #endif
  44 put_sprite(int,int,struct pos *,unsigned char);
  45
  46 /* put image into given memory */
  47 #ifdef HAVE_INLINE
  48         extern inline void
  49 #else
  50         extern void
  51 #endif
  52 _put_sprite(int,int,unsigned char *,unsigned char *,int,int,struct pos *,unsigned char,unsigned char);
  53
  54 /* copy window of static map visible by player into screenbuffer */
  55 /* accepts x and y coordinate of upper left corner of the window */
  56 extern void show_window(int x,int y);
  57 /* initalize sprites */
  58 extern void init_sprites(void);
  59 extern void shutdown_sprites(void);
  60 extern void free_sprite(struct sprite *);
  61
  62 #endif