Cocos2dx reading tilemap objectgroup attribute is empty

My version is 2.0rc when reading the properties of objectgroup appeared: http://www.cocos2d-x.org/boards/6/topics/13525? R = 13704 # problems mentioned in message-13704

The author raised the question that tinyxml can be used to solve the reading problem.

The following code is transferred:

if (pBuffer){        //Load data        ///////////////////////////////////////////////////////////////////////////////////////////////////        tinyxml2::XMLDocument doc;        doc.Parse((const char*)pBuffer);tinyxml2::XMLElement* map = doc.FirstChildElement("map");        if ( map ){            tinyxml2::XMLElement* objects = map->FirstChildElement("objectgroup");            if ( objects )    {                tinyxml2::XMLElement* firstChild = objects->FirstChildElement();                if ( firstChild )        {                    tinyxml2::XMLElement* nextChild = firstChild;                    while ( nextChild != NULL )            {                        std::string elementName = nextChild->Name();                        if ( elementName == std::string("object") )                {                            onEntityElement(nextChild, scene);                        }nextChild = nextChild->NextSiblingElement();                    }                }            }        }        ///////////////////////////////////////////////////////////////////////////////////////////////////    }@@void MapLoader::onEntityElement(tinyxml2::XMLElement* object, cocos2d::CCLayer* scene) {//Position and typefloat x = object->FloatAttribute("x");float y = object->FloatAttribute("y");float width = object->FloatAttribute("width");    float height = object->FloatAttribute("height");//x = (x)-m_map->getMapSize().width*32;    y = (y)+m_map>getMapSize().height*32;CCPoint pos = ccp(x,y);std::string type = object->Attribute("type");//Attributes    std::vector<SObjectParam> params;    tinyxml2::XMLElement* props = object->FirstChildElement("properties");    if ( props ){        tinyxml2::XMLElement* firstChild = props->FirstChildElement();        if ( firstChild )    {            tinyxml2::XMLElement* nextChild = firstChild;            while ( nextChild != NULL )        {                if ( std::string(nextChild->Name()) == std::string("property") )            {                    SObjectParam param;                    param.m_name = nextChild->Attribute("name");                    param.m_value = nextChild->Attribute("value");                    params.push_back(param);                }nextChild = nextChild->NextSiblingElement();            }        }    }//Create entity    GameObject* obj = GameObjectFactory::createObject(type, pos, params, width, height);    if ( obj ){        m_map->addChild(obj);    }}@

However, we still hope that 2.0 can solve the problem of reading the XML objectgroup attribute being null because 1.01 reading is correct.