graphics.h

   1 #define MAX_SPRITES 256
   2 #define MAX_ANIMATIONS 256
   3
   4 struct frame{
   5   int x, y;
   6   double x0, y0, x1, y1;
   7 };
   8
   9 typedef struct sprite sprite;
  10 struct sprite {
  11   int number;
  12   int frame_counter;
  13   int current_frame;
  14   struct frame frame;
  15   int gfxid;
  16   int anim;
  17   int x, y, w, h;
  18   //void (*update)(sprite*, void* ud);
  19   //void* userdata;
  20 };
  21
  22 typedef struct {
  23   int w, h;
  24   int loop_mode;/*0 stopped, 1 once, 2 repeat, 3 pingpong, 4 evaporate*/
  25   int gfxid;
  26   int frame_count;
  27   short* frame_lens;
  28   struct frame* frames;
  29 } animation;
  30
  31 void graphics_init();
  32
  33 void draw();
  34 void draw_sprites();
  35 void draw_stage();
  36
  37
  38 int load_sprite(char* filename, int id);
  39 int load_font(char* filename);
  40 sprite* enable_sprite(int sprnum);
  41 void disable_sprite(sprite* spr);
  42 sprite* copy_sprite(sprite* spr);
  43 void point_camera(int x, int y);
  44
  45 void draw_small_text(char* str, int x, int y);
  46 void printf_small(int x, int y, char* format, ...);
  47
  48
  49 void set_message(char* str);
  50 void advance_message();
  51 void clear_message();
  52 void complete_message();
  53
  54 void reposition_message(int x, int y);
  55 void resize_message(int w, int h);
  56
  57 void animate_sprites();
  58
  59
  60 void enable_stage(int yn);