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- /* Joypad */
-
- #define J_START 0x80
- #define J_SELECT 0x40
- #define J_B 0x20
- #define J_A 0x10
- #define J_DOWN 0x08
- #define J_UP 0x04
- #define J_LEFT 0x02
- #define J_RIGHT 0x01
-
- /* Modes */
-
- #define M_DRAWING 0x01
- #define M_TEXT 0x02
-
- /* Sprite properties bits */
-
- #define S_PALETTE 0x04
- #define S_FLIPX 0x05
- #define S_FLIPY 0x06
- #define S_PRIORITY 0x07
-
- /* ************************************************************ */
-
- void mode(int m);
-
- /* ************************************************************ */
-
- void delay(int d);
- void pause(int p);
-
- /* ************************************************************ */
-
- int joypad();
- int waitpad(int mask);
- void waitpadup();
-
- /* ************************************************************ */
-
- void enable_interrupts();
- void disable_interrupts();
-
- /* ************************************************************ */
-
- void display_on();
- void display_off();
-
- /* ************************************************************ */
-
- void show_bkg();
- void hide_bkg();
- void set_bkg_data(int first_tile, int nb_tiles, unsigned char *data);
- /* -128 <= first_tile <= 127
- * -128 <= first_tile+nb_tiles <= 127
- * nb_tiles >= 1
- */
- void set_bkg_tiles(int x, int y, int w, int h, unsigned char *tilelist);
- /* 0 <= x <= 31
- * 0 <= y <= 31
- * 1 <= w <= 32-x
- * 1 <= h <= 32-y
- */
- void scroll_bkg(int x, int y);
-
- /* ************************************************************ */
-
- void show_window();
- void hide_window();
-
- /* ************************************************************ */
-
- void show_sprites();
- void hide_sprites();
- void sprites8x8();
- void sprites8x16();
- void set_sprite_data(int first_tile, int nb_tiles, unsigned char *data);
- /* 0 <= first_tile <= 255
- * 0 <= first_tile+nb_tiles <= 255
- * nb_tiles >= 1
- */
- void set_sprite_tile(int nb, int tile);
- /* 0 <= nb <= 39
- * 0 <= tile <= 255
- */
- void set_sprite_prop(int nb, int prop);
- /* 0 <= nb <= 39
- */
- void move_sprite(int nb, int x, int y);
- /* 0 <= nb <= 39
- * 0 <= x <= 255
- * 0 <= y <= 255
- */
-