cpp/openttd-patchpack/source Files · src/spritecache.h

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Location: cpp/openttd-patchpack/source/src/spritecache.h

r6490:ba88f1f6bfd1 696 B text/x-c Show Annotation Show as Raw Download as Raw

peter1138

(svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable.

/* $Id$ */

/** @file spritecache.h */

#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 */