axmol/extensions/CocoStudio/Armature/utils/CCSpriteFrameCacheHelper.cpp

/****************************************************************************
Copyright (c) 2013 cocos2d-x.org

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#include "CCSpriteFrameCacheHelper.h"


NS_CC_EXT_ARMATURE_BEGIN

SpriteFrameCacheHelper *SpriteFrameCacheHelper::_spriteFrameCacheHelper = NULL;

SpriteFrameCacheHelper *SpriteFrameCacheHelper::getInstance()
{
    if(!_spriteFrameCacheHelper)
    {
        _spriteFrameCacheHelper = new SpriteFrameCacheHelper();
    }

    return _spriteFrameCacheHelper;
}

void SpriteFrameCacheHelper::purge()
{
    delete _spriteFrameCacheHelper;
    _spriteFrameCacheHelper = NULL;
}

void SpriteFrameCacheHelper::addSpriteFrameFromFile(const char *plistPath, const char *imagePath)
{
    CCSpriteFrameCache::getInstance()->addSpriteFramesWithFile(plistPath, imagePath);
}

TextureAtlas *SpriteFrameCacheHelper::getTexureAtlasWithTexture(Texture2D *texture)
{
    int key = texture->getName();
    TextureAtlas *atlas = (TextureAtlas *)_textureAtlasDic->objectForKey(key);
    if (atlas == NULL)
    {
        atlas = TextureAtlas::createWithTexture(texture, 4);
        _textureAtlasDic->setObject(atlas, key);
    }
    return atlas;
}

SpriteFrameCacheHelper::SpriteFrameCacheHelper()
{
    _textureAtlasDic = new Dictionary();
}

SpriteFrameCacheHelper::~SpriteFrameCacheHelper()
{
    CC_SAFE_RELEASE_NULL(_textureAtlasDic);
}

NS_CC_EXT_ARMATURE_END