cocos2d-x创建第一个项目

#include "AppDelegate.h"

#include "HelloWorldScene.h"





USING_NS_CC;





AppDelegate::AppDelegate() 

{

//构造函数

}





AppDelegate::~AppDelegate() 

{

//析构函数

}





//程序启动完毕后进入这种方法/函数

bool AppDelegate::applicationDidFinishLaunching() {

    // initialize director初始化导演类

    CCDirector* pDirector = CCDirector::sharedDirector();

    CCEGLView* pEGLView = CCEGLView::sharedOpenGLView();

//设置oppenGL视图

    pDirector->setOpenGLView(pEGLView);



    // turn on display FPS是否打开FPS

    pDirector->setDisplayStats(true);





    // set FPS. the default value is 1.0/60 if you don't call this设置帧数 默认60帧

    pDirector->setAnimationInterval(1.0 / 60);





    // create a scene. it's an autorelease object创建一个场景

    CCScene *pScene = HelloWorld::scene();





    // run游戏真正的開始

    pDirector->runWithScene(pScene);





    return true;

}





// This function will be called when the app is inactive. When comes a phone call,it's be invoked too

//当程序进入后台，比方电话called

void AppDelegate::applicationDidEnterBackground() {

    CCDirector::sharedDirector()->stopAnimation();





    // if you use SimpleAudioEngine, it must be pause声音暂停

    // SimpleAudioEngine::sharedEngine()->pauseBackgroundMusic();

}





// this function will be called when the app is active again

//当程序又一次被激活

void AppDelegate::applicationWillEnterForeground() {

    CCDirector::sharedDirector()->startAnimation();





    // if you use SimpleAudioEngine, it must resume here声音恢复

    // SimpleAudioEngine::sharedEngine()->resumeBackgroundMusic();

}