Exemplos de CCMenuItemFont::setVisible em C++ (Cpp)

Exemplo n.º 1

Arquivo: MainMenu.cpp Projeto: kyoky82/FishingJoy

// 主菜单Layer对象创建时初始化， 用来完成布局主菜单的功能。 包括背景图片、菜单、背景音乐加载等。
bool MainMenu::init()
{
	int remainder;  // 菜单顶部空白
	int divider;    // 菜单间空白
	int halfWidth;

	// 必须先执行基类的方法
	if(!CCLayer::init())
	{
		return false;
	}

	CCSize winSize = CCDirector::sharedDirector()->getWinSize();
	halfWidth = winSize.width / 2;

	// 添加背景图片,放在最底层
	CCSprite* background = CCSprite::create("background.png");
	background->setPosition(ccp(halfWidth, winSize.height / 2));
	addChild(background, 0);

	CCSprite* title = CCSprite::create("title.png");
	title->setAnchorPoint(ccp(0.5, 1));
	title->setScale(0.5);
	title->setPosition(ccp(halfWidth, winSize.height - 20));
	addChild(title, 10);

	// 添加菜单
	CCMenuItemFont* startGame = CCMenuItemFont::create("start", this, menu_selector(MainMenu::startGame));
	CCSize contentSize = startGame->getContentSize();
	divider = contentSize.height;  // 菜单间间隔单项高度的1/3
	remainder = (winSize.height - divider * MAIN_MENU_NUM) * 3 / 5;
	startGame->setAnchorPoint(ccp(0.5, 1));
	startGame->setPosition(ccp(halfWidth, winSize.height - remainder));
	startGame->setEnabled(false);

	CCMenuItemFont* pauseGame = CCMenuItemFont::create("pause", this, menu_selector(MainMenu::pauseGame));
	pauseGame->setAnchorPoint(ccp(0.5, 1));
	pauseGame->setPosition(ccp(halfWidth, winSize.height - remainder - divider));
	pauseGame->setEnabled(false);
	pauseGame->setVisible(true);

	CCMenuItemFont* resumeGame = CCMenuItemFont::create("resume", this, menu_selector(MainMenu::resumeGame));
	resumeGame->setAnchorPoint(ccp(0.5, 1));
	resumeGame->setPosition(ccp(halfWidth, winSize.height - remainder - divider));
	resumeGame->setEnabled(false);
	resumeGame->setVisible(false);

	CCMenuItemFont* setting = CCMenuItemFont::create("setting", this, menu_selector(MainMenu::setting));
	setting->setAnchorPoint(ccp(0.5, 1));
	setting->setPosition(ccp(halfWidth, winSize.height - remainder - 2 * divider));
	setting->setEnabled(false);

	CCMenuItemFont* quit = CCMenuItemFont::create("quit", this, menu_selector(MainMenu::quit));
	quit->setAnchorPoint(ccp(0.5, 1));
	quit->setPosition(ccp(halfWidth, winSize.height - remainder - 3 * divider));
	quit->setEnabled(false);

	CCMenu* mainMenu = CCMenu::create(startGame, pauseGame, resumeGame, setting, quit, NULL);
	mainMenu->setPosition(CCPointZero);
	addChild(mainMenu, 11, MAIN_MENU_TAG);

	// 对背景音乐进行预加载及设置, 默认背景音乐开启
	isSound = true;
	SimpleAudioEngine::sharedEngine()->preloadBackgroundMusic(std::string(CCFileUtils::sharedFileUtils()->fullPathForFilename("background.mp3")).c_str());
	SimpleAudioEngine::sharedEngine()->setBackgroundMusicVolume(0.5);
	SimpleAudioEngine::sharedEngine()->playBackgroundMusic(std::string(CCFileUtils::sharedFileUtils()->fullPathForFilename("background.mp3")).c_str(), true);

	return true;
}