Cocos2d-3.x_读取xml文件

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测试的data.xml文件的内容如下：

<data><p name="cxm" age="20"/><p name="zqr" age="30"/><p name="zrk" age="40"/></data>

#ifndef __HELLOWORLD_SCENE_H__#define __HELLOWORLD_SCENE_H__#include "cocos2d.h"USING_NS_CC;class HelloWorld : public cocos2d::Layer{public:    static cocos2d::Scene* createScene();    virtual bool init();void readXmlByCocosAPI();    CREATE_FUNC(HelloWorld);private:LabelTTF *pLabel;};#endif // __HELLOWORLD_SCENE_H__

#include "HelloWorldScene.h"#include "tinyxml2/tinyxml2.h"Scene* HelloWorld::createScene(){    auto scene = Scene::create();    auto layer = HelloWorld::create();    scene->addChild(layer);    return scene;}bool HelloWorld::init(){    if ( !Layer::init() )    {        return false;    }        Size visibleSize = Director::getInstance()->getVisibleSize();    Vec2 origin = Director::getInstance()->getVisibleOrigin();pLabel = LabelTTF::create("", "Arial", 30);pLabel->setPosition(visibleSize/2.0);this->addChild(pLabel);this->readXmlByCocosAPI();    return true;}void HelloWorld::readXmlByCocosAPI(){auto doc = new tinyxml2::XMLDocument();doc->Parse(FileUtils::getInstance()->getStringFromFile("data.xml").c_str());auto root = doc->RootElement();for (auto e = root->FirstChildElement(); e; e = e->NextSiblingElement()){std::string str;for (auto attr = e->FirstAttribute(); attr; attr = attr->Next()){str += attr->Name();str += ":";str += attr->Value();str += ",";}log("%s", str.c_str());}CC_SAFE_DELETE(doc);}

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