129 lines
4.5 KiB
C++
129 lines
4.5 KiB
C++
#ifndef _WRESOURCEMANAGER_H_
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#define _WRESOURCEMANAGER_H_
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#include <JResourceManager.h>
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#include <JSoundSystem.h>
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#include <JTypes.h>
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#include "MTGDeck.h"
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#include "MTGCard.h"
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#define CACHE_SIZE_PIXELS 2000000
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#define MAX_CACHE_OBJECTS 100
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class WCachedResource{
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public:
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friend class WResourceManager;
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bool isLocked(); //Is the resource locked?
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void lock(); //Lock it.
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void unlock(bool force = false); //Unlock it. If force, then set locks to 0.
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void hit(); //Update resource last used time.
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WCachedResource();
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protected:
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unsigned int lastTime;
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unsigned char locks; //Remember to unlock when we're done using locked stuff, or else this'll be useless.
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};
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class WCachedTexture: public WCachedResource{
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public:
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friend class WResourceManager;
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WCachedTexture();
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~WCachedTexture();
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JTexture * GetTexture(); //Return this texture as is. Does not make a new one.
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JQuad * GetQuad(float offX=0.0f, float offY=0.0f, float width=0.0f, float height=0.0f); //Get us a new/existing quad.
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JQuad * GetCard(float offX=0.0f, float offY=0.0f, float width=0.0f, float height=0.0f); //Same as above, but centered when new.
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bool ReleaseQuad(JQuad* quad); //We're done with this quad, so delete and stop tracking. True if existed.
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protected:
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JTexture * texture;
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vector<JQuad*> trackedQuads;
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};
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class WCachedSample: public WCachedResource{
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public:
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friend class WResourceManager;
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WCachedSample();
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~WCachedSample();
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JSample * GetSample(); //Return this sample.
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protected:
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JSample * sample;
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};
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enum ENUM_RETRIEVE_STYLE{
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RETRIEVE_EXISTING, //Only returns a resource if it already exists. Does not lock or unlock.
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RETRIEVE_NORMAL, //Returns or creates a resource. Does not change lock status.
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RETRIEVE_LOCK, //As above, locks cached resource.
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RETRIEVE_UNLOCK, //As above, unlocks cached resource.
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RETRIEVE_RESOURCE, //Only retrieves a managed resource.
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RETRIEVE_VRAM, //If we create the texture, use vram.
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RETRIEVE_MANAGE, //Permanently adds retrieved resource to resource manager.
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};
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enum ENUM_CACHE_SUBTYPE{
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CACHE_CARD,
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CACHE_THUMB
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};
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//This class is a wrapper for JResourceManager
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class WResourceManager: public JResourceManager
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{
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public:
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WResourceManager();
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~WResourceManager();
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JQuad * RetrieveCard(MTGCard * card, int type = CACHE_CARD, int style = RETRIEVE_NORMAL);
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JSample * RetrieveSample(string filename, int style = RETRIEVE_NORMAL);
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JTexture * RetrieveTexture(string filename, int style = RETRIEVE_NORMAL);
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JQuad * RetrieveQuad(string filename, float offX=0.0f, float offY=0.0f, float width=0.0f, float height=0.0f, string resname="", int style = RETRIEVE_NORMAL);
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void Release(JTexture * tex);
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void Release(JQuad * quad);
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void Release(JSample * sample);
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unsigned int nowTime();
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//Our file redirect system.
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string graphicsFile(const string filename, const string specific = "");
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string cardFile(const string filename, const string setname, const string specific = "");
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string musicFile(const string filename, const string specific = "");
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string sfxFile(const string filename, const string specific = "");
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int fileOK(string filename, bool relative = false);
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//Not part of our interface, but left public to maintain JResourceManager compatibility
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//These are for managed resources only.
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int CreateTexture(const string &textureName);
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int CreateQuad(const string &quadName, const string &textureName, float x=0.0f, float y=0.0f, float width=0.0f, float height=0.0f);
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int LoadJLBFont(const string &fontName, int height);
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int LoadMusic(const string &musicName);
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int LoadSample(const string &sampleName);
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//Wrapped from JSoundSystem. TODO: Privatize.
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JMusic * ssLoadMusic(const char *fileName);
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JSample * ssLoadSample(const char *fileName);
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private:
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bool RemoveOldestTexture();
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bool RemoveOldestSample();
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bool cleanup();
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void clearSamples();
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WCachedTexture * getCachedTexture(string filename, bool makenew = true, int mode = 0, int format = TEXTURE_FORMAT);
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WCachedTexture * getCachedCard(MTGCard * card, int type = CACHE_CARD, bool makenew = true);
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WCachedSample * getCachedSample(string filename, bool makenew = true);
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void FlattenTimes(); //To prevent bad cache timing on int overflow
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//For cached stuff
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map<string,WCachedTexture*> textureCache;
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map<string,WCachedSample*> sampleCache;
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//Current access time.
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int lastTime;
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//Statistics of record.
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int nb_textures;
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int totalsize;
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};
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extern WResourceManager resources;
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#endif |