C++ (Cpp) ValueMap::cend Examples

Example #1

File: CCConfiguration.cpp Project: 114393824/Cocos2dxShader

//
// load file
//
void Configuration::loadConfigFile(const std::string& filename)
{
	ValueMap dict = FileUtils::getInstance()->getValueMapFromFile(filename);
	CCASSERT(!dict.empty(), "cannot create dictionary");

	// search for metadata
	bool validMetadata = false;
	auto metadataIter = dict.find("metadata");
	if (metadataIter != dict.cend() && metadataIter->second.getType() == Value::Type::MAP)
    {
        
		const auto& metadata = metadataIter->second.asValueMap();
        auto formatIter = metadata.find("format");
        
		if (formatIter != metadata.cend())
        {
			int format = formatIter->second.asInt();

			// Support format: 1
			if (format == 1)
            {
				validMetadata = true;
			}
		}
	}

	if (! validMetadata)
    {
		CCLOG("Invalid config format for file: %s", filename.c_str());
		return;
	}

	auto dataIter = dict.find("data");
	if (dataIter == dict.cend() || dataIter->second.getType() != Value::Type::MAP)
    {
		CCLOG("Expected 'data' dict, but not found. Config file: %s", filename.c_str());
		return;
	}

	// Add all keys in the existing dictionary
    
	const auto& dataMap = dataIter->second.asValueMap();
    for (auto dataMapIter = dataMap.cbegin(); dataMapIter != dataMap.cend(); ++dataMapIter)
    {
        if (_valueDict.find(dataMapIter->first) == _valueDict.cend())
            _valueDict[dataMapIter->first] = dataMapIter->second;
        else
            CCLOG("Key already present. Ignoring '%s'",dataMapIter->first.c_str());
    }
    
    //light info
    std::string name = "cocos2d.x.3d.max_dir_light_in_shader";
	if (_valueDict.find(name) != _valueDict.end())
        _maxDirLightInShader = _valueDict[name].asInt();
    else
        _valueDict[name] = Value(_maxDirLightInShader);
    
    name = "cocos2d.x.3d.max_point_light_in_shader";
	if (_valueDict.find(name) != _valueDict.end())
        _maxPointLightInShader = _valueDict[name].asInt();
    else
        _valueDict[name] = Value(_maxPointLightInShader);
    
    name = "cocos2d.x.3d.max_spot_light_in_shader";
	if (_valueDict.find(name) != _valueDict.end())
        _maxSpotLightInShader = _valueDict[name].asInt();
    else
        _valueDict[name] = Value(_maxSpotLightInShader);
    
    name = "cocos2d.x.3d.animate_quality";
    if (_valueDict.find(name) != _valueDict.end())
        _animate3DQuality = (Animate3DQuality)_valueDict[name].asInt();
    else
        _valueDict[name] = Value((int)_animate3DQuality);
    
    Director::getInstance()->getEventDispatcher()->dispatchEvent(_loadedEvent);
}