在cocos2d-x中解密通过TexturePacker加密图片

// My Example 图片加密测试，images.pvr.ccz，images.plist 
//88558730 4af885af f4539888 8ed3b5aa

ZipUtils::ccSetPvrEncryptionKey(0x88558730 , 0x4af885af , 0xf4539888 , 0x8ed3b5aa);
CCSpriteFrameCache::sharedSpriteFrameCache()->addSpriteFramesWithFile("test.plist");
CCSprite* sprite = CCSprite::createWithSpriteFrameName("grossini_dance_10.png");
sprite->setPosition(ccp(CCDirector::sharedDirector()->getWinSize().width / 2 , CCDirector::sharedDirector()->getWinSize().height / 2));
this->addChild(sprite, 3);