cocos2dx 触摸事件

概述单点触摸： auto label = LabelTTF::create("Label", "Courier", 30); label->setPosition(visibleSize / 2); this->addChild(label); auto listener = EventListenerTouchOneByOne::create(); /*创建事件侦听*/

单点触摸：

auto label = LabelTTF::create("Label","CourIEr",30);    label->setposition(visibleSize / 2);    this->addChild(label);    auto Listener = EventListenertouchOneByOne::create(); /*创建事件侦听*/    Listener->ontouchBegan = [](touch *touch,Event* event){ /*开始点击触发回调函数*/        if (event->getCurrentTarget()->getBoundingBox().containsPoint( /*触摸点是否在目标范围*/ touch->getLocation())){ cclOG("OK"); } return false; /*事件是否传递 false不传递，true传递*/ }; /*在场景中注册事件*/ Director::getInstance()->getEventdispatcher()->         addEventListenerWithSceneGraPHPriority(Listener,label);

多点触摸：

auto Listener = EventListenertouchAllAtOnce::create();    Listener->ontouchesBegan = [](std::vector<touch*> touchs,Event* event){        cclOG("touchs Began!");    };    Listener->ontouchesMoved = [](std::vector<touch*> touchs,Event* event){        cclOG("touchs Move: %d",touchs.size());    };    Director::getInstance()->getEventdispatcher()->addEventListenerWithSceneGraPHPriority(Listener,this);

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