Cocos2d-x v3 C++ Tutorial 36 - Touch Began Using onTouchBegan - 學習筆記

資料來源: Cocos2d-x v3 C++ Tutorial 36 - Touch Began Using onTouchBegan

* 如何在 Cocos2d-x v3.6 C++ 收 onTouchBegan 事件
** 增加下列代碼在 cpp init 函數

auto listener = EventListenerTouchOneByOne::create();
listener->setSwallowTouches(true);
listener->onTouchBegan = CC_CALLBACK_2(HelloWorld::onTouchBegan, this);
_eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);

** 增加下列代碼(函數)在 cpp 檔

bool HelloWorld::onTouchBegan(cocos2d::Touch *touch, cocos2d::Event *event)
{
    CCLOG("onTouchBegan x = %f, y = %f", touch->getLocation().x, touch->getLocation().y);
    return true;
}

** 增加下列代碼(函數宣告) 在 header 檔

bool onTouchBegan(cocos2d::Touch *touch, cocos2d::Event *event);