src/spritecache.h
author rubidium
Thu, 17 Jul 2008 13:47:04 +0000
changeset 9648 c79160082c0f
parent 9111 48ce04029fe4
child 10056 48659f7d4fa5
permissions -rw-r--r--
(svn r13715) -Fix [FS#2129]: C-like strings had to be rebound each time they were printed, otherwise the text could change due to the few number of slots that could be used to bind.
-Codechange: remove all BindCString and related functions and replace it by RAW_STRING which prints the C-string raw pointer that is on the 'print stack'.
/* $Id$ */

/** @file spritecache.h Functions to cache sprites in memory. */

#ifndef SPRITECACHE_H
#define SPRITECACHE_H

#include "gfx_type.h"

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

extern uint _sprite_cache_size;

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

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

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

void GfxInitSpriteMem();
void IncreaseSpriteLRU();

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

#endif /* SPRITECACHE_H */