axmol/samples/HelloCpp/Classes/AppDelegate.cpp

#include "AppDelegate.h"
#include "HelloWorldScene.h"

USING_NS_CC;

AppDelegate::AppDelegate() {

}

AppDelegate::~AppDelegate() 
{
}

bool AppDelegate::applicationDidFinishLaunching() {
    // initialize director
    CCDirector *pDirector = CCDirector::sharedDirector();

    pDirector->setOpenGLView(CCEGLView::sharedOpenGLView());
	//pDirector->setProjection(kCCDirectorProjection2D);
	
	if (pDirector->getWinSize().height > 320)
	{
		CCFileUtils::sharedFileUtils()->setResourceDirectory("iphonehd");
        pDirector->setContentScaleFactor(2.0f);
		
	}
	else
    {
		CCFileUtils::sharedFileUtils()->setResourceDirectory("iphone");
        //pDirector->setContentScaleFactor(0.5f);
    }
	
	//CCEGLView::sharedOpenGLView()->setDesignResolutionSize(960, 640, kResolutionShowAll);
    CCEGLView::sharedOpenGLView()->setDesignResolutionSize(480, 320, kResolutionShowAll);
    
    // turn on display FPS
    pDirector->setDisplayStats(true);

    // set FPS. the default value is 1.0/60 if you don't call this
    pDirector->setAnimationInterval(1.0 / 60);

    // create a scene. it's an autorelease object
    CCScene *pScene = HelloWorld::scene();

    // run
    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
void AppDelegate::applicationDidEnterBackground() {
    CCDirector::sharedDirector()->stopAnimation();

    // if you use SimpleAudioEngine, it must be pause
    // SimpleAudioEngine::sharedEngine()->pauseBackgroundMusic();
}

// this function will be called when the app is active again
void AppDelegate::applicationWillEnterForeground() {
    CCDirector::sharedDirector()->startAnimation();

    // if you use SimpleAudioEngine, it must resume here
    // SimpleAudioEngine::sharedEngine()->resumeBackgroundMusic();
}