tron@2186: /* $Id$ */
tron@2186: 
rubidium@10429: /** @file spritecache.h Functions to cache sprites in memory. */
belugas@6916: 
tron@1349: #ifndef SPRITECACHE_H
tron@1349: #define SPRITECACHE_H
tron@1349: 
rubidium@8619: #include "gfx_type.h"
rubidium@8619: 
rubidium@6574: struct Sprite {
tron@1350: 	byte height;
tron@1356: 	uint16 width;
tron@1356: 	int16 x_offs;
tron@1356: 	int16 y_offs;
tron@1350: 	byte data[VARARRAY_SIZE];
rubidium@6574: };
tron@1350: 
peter1138@7299: extern uint _sprite_cache_size;
peter1138@7299: 
rubidium@7365: const void *GetRawSprite(SpriteID sprite, bool real_sprite);
peter1138@3565: bool SpriteExists(SpriteID sprite);
tron@1361: 
tron@1361: static inline const Sprite *GetSprite(SpriteID sprite)
tron@1361: {
rubidium@7365: 	return (Sprite*)GetRawSprite(sprite, true);
tron@1361: }
tron@1361: 
tron@1361: static inline const byte *GetNonSprite(SpriteID sprite)
tron@1361: {
rubidium@7365: 	return (byte*)GetRawSprite(sprite, false);
tron@1361: }
tron@1349: 
rubidium@6573: void GfxInitSpriteMem();
rubidium@6573: void IncreaseSpriteLRU();
tron@1349: 
truelight@7404: bool LoadNextSprite(int load_index, byte file_index, uint file_sprite_id);
rubidium@5838: void DupSprite(SpriteID old_spr, SpriteID new_spr);
tron@2340: 
Darkvater@2436: #endif /* SPRITECACHE_H */