axmol/extensions/cocostudio/CCSpriteFrameCacheHelper.h

/****************************************************************************
Copyright (c) 2013-2017 Chukong Technologies Inc.

https://axmolengine.github.io/

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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****************************************************************************/
#ifndef __CCSPRITEFRAMECACHEHELPER_H__
#define __CCSPRITEFRAMECACHEHELPER_H__

#include "platform/CCPlatformMacros.h"
#include "CCArmatureDefine.h"
#include "CocosStudioExport.h"
#include <string>
#include <map>
#include <vector>

NS_AX_BEGIN
class SpriteFrame;
NS_AX_END

namespace cocostudio
{

/**
 *  @js NA
 *  @lua NA
 */
class CCS_DLL SpriteFrameCacheHelper
{
public:
    /** @deprecated Use getInstance() instead */
    AX_DEPRECATED_ATTRIBUTE static SpriteFrameCacheHelper* sharedSpriteFrameCacheHelper()
    {
        return SpriteFrameCacheHelper::getInstance();
    }

    static SpriteFrameCacheHelper* getInstance();

    static void purge();

public:
    /**
     *    @brief    Add sprite frame to CCSpriteFrameCache, it will save display name and it's relative image name
     */
    void addSpriteFrameFromFile(std::string_view plistPath, std::string_view imagePath);
    void removeSpriteFrameFromFile(std::string_view plistPath);

private:
    void retainSpriteFrames(std::string_view plistPath);
    void releaseSpriteFrames(std::string_view plistPath);

    SpriteFrameCacheHelper();
    ~SpriteFrameCacheHelper();

    hlookup::string_map<std::vector<ax::SpriteFrame*>> _usingSpriteFrames;
    static SpriteFrameCacheHelper* _spriteFrameCacheHelper;
};

}  // namespace cocostudio

#endif /*__CCSPRITEFRAMECACHEHELPER_H__*/