void FileUtils::loadFilenameLookupDictionaryFromFile(const std::string &filename)
{
const std::string fullPath = fullPathForFilename(filename);
if (fullPath.length() > 0)
{
ValueMap dict = FileUtils::getInstance()->getValueMapFromFile(fullPath);
if (!dict.empty())
{
ValueMap& metadata = dict["metadata"].asValueMap();
int version = metadata["version"].asInt();
if (version != 1)
{
CCLOG("cocos2d: ERROR: Invalid filenameLookup dictionary version: %d. Filename: %s", version, filename.c_str());
return;
}
setFilenameLookupDictionary( dict["filenames"].asValueMap());
}
}
}
void CCFileUtils::loadFilenameLookupDictionaryFromFile(const char* filename)
{
std::string fullPath = this->fullPathForFilename(filename);
if (fullPath.length() > 0)
{
CCDictionary* pDict = CCDictionary::createWithContentsOfFile(fullPath.c_str());
if (pDict)
{
CCDictionary* pMetadata = (CCDictionary*)pDict->objectForKey("metadata");
int version = ((CCString*)pMetadata->objectForKey("version"))->intValue();
if (version != 1)
{
CCLOG("cocos2d: ERROR: Invalid filenameLookup dictionary version: %ld. Filename: %s", (long)version, filename);
return;
}
setFilenameLookupDictionary((CCDictionary*)pDict->objectForKey("filenames"));
}
}
}
void TestFilenameLookup::onEnter()
{
FileUtilsDemo::onEnter();
auto sharedFileUtils = FileUtils::getInstance();
ValueMap dict;
dict["grossini.bmp"] = Value("Images/grossini.png");
dict["grossini.xcf"] = Value("Images/grossini.png");
sharedFileUtils->setFilenameLookupDictionary(dict);
// Instead of loading carlitos.xcf, it will load grossini.png
auto sprite = Sprite::create("grossini.xcf");
this->addChild(sprite);
auto s = Director::getInstance()->getWinSize();
sprite->setPosition(s.width/2, s.height/2);
}