83 lines
3.7 KiB
C++
83 lines
3.7 KiB
C++
/************************************************************************
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* Copyright (c) 2005-2007 tok@openlinux.org.uk *
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* *
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* This software is provided as-is, without any express or implied *
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* warranty. In no event will the authors be held liable for any *
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* damages arising from the use of this software. *
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* *
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* Permission is granted to anyone to use this software for any purpose, *
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* including commercial applications, and to alter it and redistribute *
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* it freely, subject to the following restrictions: *
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* *
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* 1. The origin of this software must not be misrepresented; you must *
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* not claim that you wrote the original software. If you use this *
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* software in a product, an acknowledgment in the product documentation *
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* would be appreciated but is not required. *
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* *
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* 2. Altered source versions must be plainly marked as such, and must *
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* not be misrepresented as being the original software. *
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* *
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* 3. This notice may not be removed or altered from any source *
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* distribution. *
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************************************************************************/
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#ifndef SPRITE_CACHE_H
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#define SPRITE_CACHE_H
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#include <cstddef>
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#include <physfs.h>
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#include "Singleton.h"
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#include "gl_pagedtexture.h"
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#include "gl_texturecache.h"
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#include "opengta.h"
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namespace OpenGL {
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struct SpriteIdentifier;
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struct SpriteIdentifier {
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PHYSFS_uint16 sprNum;
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PHYSFS_sint16 remap;
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PHYSFS_uint32 delta;
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SpriteIdentifier();
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SpriteIdentifier(PHYSFS_uint16, PHYSFS_sint16, PHYSFS_uint32);
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SpriteIdentifier(const SpriteIdentifier & other);
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bool operator ==(const SpriteIdentifier & other) const;
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bool operator <(const SpriteIdentifier & other) const;
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};
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class SpriteCache {
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public:
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SpriteCache();
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~SpriteCache();
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void clearAll();
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bool getScale2x();
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void setScale2x(bool enabled);
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bool has(PHYSFS_uint16 sprNum);
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bool has(PHYSFS_uint16 sprNum, PHYSFS_sint16 remap);
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bool has(const SpriteIdentifier & si);
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PagedTexture & get(PHYSFS_uint16 sprNum);
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PagedTexture & get(PHYSFS_uint16 sprNum, PHYSFS_sint16 remap);
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PagedTexture & get(const SpriteIdentifier & si);
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void add(PHYSFS_uint16 sprNum, PagedTexture & t);
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void add(PHYSFS_uint16 sprNum, PHYSFS_sint16 remap, PagedTexture & t);
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void add(const SpriteIdentifier & si, PagedTexture & t);
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PagedTexture create(PHYSFS_uint16 sprNum,
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OpenGTA::GraphicsBase::SpriteNumbers::SpriteTypes, PHYSFS_sint16 remap);
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PagedTexture create(PHYSFS_uint16 sprNum,
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OpenGTA::GraphicsBase::SpriteNumbers::SpriteTypes,
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PHYSFS_sint16 remap, PHYSFS_uint32 delta);
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OpenGL::PagedTexture createSprite(size_t sprite_num, PHYSFS_sint16 remap,
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PHYSFS_uint32 delta, OpenGTA::GraphicsBase::SpriteInfo* info);
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private:
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typedef std::map<SpriteIdentifier, PagedTexture> SpriteMapType;
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SpriteMapType loadedSprites;
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bool doScale2x;
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};
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typedef Loki::SingletonHolder<SpriteCache, Loki::CreateUsingNew,
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Loki::DefaultLifetime, Loki::SingleThreaded> SpriteCacheHolder;
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}
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#endif
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