C++ cocos2d-x带图层的触摸处理

我对cocos2d-x触摸处理器有问题。我有两节课。每个类都有一个场景和一个层。我在两个层上都有精灵，它们在同一个函数中处理。问题是当我从A层过渡到B层并点击精灵时，触摸处理程序从A层获取精灵，但我需要B层的精灵，很明显我点击了B层。据我所知，问题在于setPriority？你能帮我解决这个问题吗？谢谢

卡迪姆是我的精灵

void CardItem::addEvents()
{
    auto listener = cocos2d::EventListenerTouchOneByOne::create();
    listener->setSwallowTouches(true);

    listener->onTouchBegan = [&](cocos2d::Touch* touch, cocos2d::Event* event)
    {           
        cocos2d::Vec2 p = touch->getLocation();
        cocos2d::Rect rect = this->getBoundingBox();        

        if(rect.containsPoint(p))
        {
            return true; // to indicate that we have consumed it.
        }


        return false; // we did not consume this event, pass thru.

    };
    listener->onTouchEnded = [=](cocos2d::Touch* touch, cocos2d::Event* event)
    {
        //I have here some code
    };
    cocos2d::Director::getInstance()->getEventDispatcher()->addEventListenerWithFixedPriority(listener, 30);
}

void CardItem::touchEvent(cocos2d::Touch* touch, cocos2d::Vec2 _point)
{
    auto *pNode = this->getParent(); // here is "pNode" always gets layer A 
}

这就是我在A层和B层之间改变场景的方式

void GameBoardLayer::showGameBoardComputer()
{
    pGameBoardComputerScene = GameBoardComputerScene::create();
    auto pGameBoardComputerLayer = pGameBoardComputerScene->getLayer(); 
    Director::getInstance()->pushScene(pGameBoardComputerScene);    
}

void GameBoardComputerLayer::gameBoardComputerItemBackCallback(Ref* pSender)
{
    Director::getInstance()->popScene();
}

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因此，当我单击sprite时，无论它是哪一层，它总是通过层B单击层A

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