cocos2dx 3.9

cocostudio 3.9

今天用到了按鈕的回撥方法

回撥方法有Click和Touch兩種。分別是對應cocos2dx的addClickEventListener和addTouchEventListener.

看程式碼

//依次對應csb檔案的按鈕名稱
	std::string btnName[]={"singlegame_btn","mulgame_btn","music_btn","loadgame_btn","exitgame_btn"};
	for(auto n:btnName)
	{
		auto btn = dynamic_cast<Widget*>(csb->getChildByName(n));
		//獲取回撥函式名稱
		auto callbackName = btn->getCallbackName();
		//獲取回撥型別
		auto callbackType = btn->getCallbackType();
		//繫結到相應的函式
		this->bindCallback(callbackName,callbackType,btn);
	}
 

void MenuScene::bindCallback(const std::string&callbackName,const std::string&callbackType,Widget*widget)
{
	//單人遊戲按鈕
	if(callbackName == "singleGame" && callbackType == "Click")
		widget->addClickEventListener(CC_CALLBACK_1(MenuScene::singleGame,this));
	//多人遊戲按鈕
	if(callbackName == "mulGame" && callbackType == "Click")
		widget->addClickEventListener(CC_CALLBACK_1(MenuScene::mulGame,this));
	//音效操作按鈕
	if(callbackName == "operateMusic" && callbackType == "Click")
		widget->addClickEventListener(CC_CALLBACK_1(MenuScene::operatorMusic,this));
	//載入遊戲按鈕
	if(callbackName == "loadGame" && callbackType == "Click")
		widget->addClickEventListener(CC_CALLBACK_1(MenuScene::loadGame,this));
	//退出遊戲按鈕
	if(callbackName == "exitGame" && callbackType == "Click")
		widget->addClickEventListener(CC_CALLBACK_1(MenuScene::gameExit,this));
}
 

還有一種就是直接綁定了，不獲取回調函式名

auto loadGameBtn = dynamic_cast<Widget*>(csb->getChildByName("loadgame_btn"));
//也可以是addTouchEventListener()
loadGameBtn->addClickEventListener(CC_CALLBACK_1(MenuScene::loadGane,this));

，最後上一張效果圖

參考文件

http://www.cocoachina.com/cms/wap.php?action=article&id=11625