src/spritecache.h
author truelight
Thu, 08 Mar 2007 12:40:45 +0000
changeset 6254 94bc6c0de9fc
parent 6248 e4a2ed7e5613
child 6420 456c275f3313
permissions -rw-r--r--
(svn r9063) -Add: allow OPENTTD_ARGS as env-option for 'make run'. 'OPENTTD_ARGS="-snull" make run' now runs ./openttd -snull in correct dir.
/* $Id$ */

#ifndef SPRITECACHE_H
#define SPRITECACHE_H

struct Sprite {
	byte info;
	byte height;
	uint16 width;
	int16 x_offs;
	int16 y_offs;
	byte data[VARARRAY_SIZE];
};

const void *GetRawSprite(SpriteID sprite);
bool SpriteExists(SpriteID sprite);

static inline const Sprite *GetSprite(SpriteID sprite)
{
	return (Sprite*)GetRawSprite(sprite);
}

static inline const byte *GetNonSprite(SpriteID sprite)
{
	return (byte*)GetRawSprite(sprite);
}

void GfxInitSpriteMem();
void IncreaseSpriteLRU();

bool LoadNextSprite(int load_index, byte file_index);
void DupSprite(SpriteID old_spr, SpriteID new_spr);
void SkipSprites(uint count);

#endif /* SPRITECACHE_H */