cocos2dx 使用rapidjson Demo

#include "HelloWorldScene.h" #include "TestButton.h" USING_NS_CC; #define TESTBUTTONTAG 10086 Scene* HelloWorld::createScene() { // 'scene' is an autorelease object auto scene = Scene::create(); // 'layer' is an autorelease object auto layer = HelloWorld::create(); // add layer as a child to scene scene->addChild(layer); // return the scene return scene; } // on "init" you need to initialize your instance bool HelloWorld::init() { ////////////////////////////// // 1. super init first if ( !Layer::init() ) { return false; } std::string filePath = FileUtils::getInstance()->fullPathForFilename("test.json"); std::string contentStr = FileUtils::getInstance()->getStringFromFile(filePath); log("%s",contentStr.c_str()); _doc.Parse<0>(contentStr.c_str()); m_btnDataArray = _doc["btnData"]; if (_doc["boolean"].GetBool()) { log("getBoolean is true"); } log("PI = %f",_doc["number"].GetDouble()); Size visibleSize = Director::getInstance()->getVisibleSize(); Vec2 origin = Director::getInstance()->getVisibleOrigin(); m_label = Label::createWithSystemFont("helkyle.tk", "Arial", 80); m_label -> setPosition(Point(visibleSize.width * 0.5, visibleSize.height * 0.75)); this -> addChild(m_label); Point point[] = {Point(visibleSize.width * 0.25, visibleSize.height * 0.50),Point(visibleSize.width * 0.75, visibleSize.height * 0.50), Point(visibleSize.width * 0.25, visibleSize.height * 0.20),Point(visibleSize.width * 0.75, visibleSize.height * 0.20)}; for (int i = 0; i < 4; i++) { auto btn = TestButton::create("box.png"); btn -> setPosition(point[i]); btn -> setTag(TESTBUTTONTAG + i); this -> addChild(btn); } this -> scheduleOnce(schedule_selector(HelloWorld::initJsonData), 2); return true; } void HelloWorld::initJsonData(float dt) { m_label -> setString(_doc["SceneTitle"].GetString()); for (int i = 0; i < 4; i ++) { auto btn = (TestButton *)this -> getChildByTag(TESTBUTTONTAG + i); btn -> initData(m_btnDataArray[i]); } }