如何修改让按键按下时不断执行某个动画,松开时立刻停止?
以下代码按一次就只能执行一次,无法实现这样的功能。应如何修改?
bool HelloWorld::init()
{
auto listener=EventListenerKeyboard::create();
listener->onKeyPressed=CC_CALLBACK_2(HelloWorld::onKeyPressed,this);
listener->onKeyReleased=CC_CALLBACK_2(HelloWorld::onKeyReleased,this);
_eventDispatcher->addEventListenerWithSceneGraphPriority(listener,this);
}
void HelloWorld::onKeyPressed(EventKeyboard::KeyCode keyCode,Event* event){
if(keyCode==EventKeyboard::KeyCode::KEY_A){
Sprite* pSprite=Sprite::create("ty.png");
pSprite->setPosition(Vec2(200,200));
this->addChild(pSprite);
auto pMoveTo=MoveTo::create(1.0,Vec2(300,200));
pSprite->runAction(pMoveTo);
}
}
void HelloWorld::onKeyReleased(EventKeyboard::KeyCode keyCode,Event* event){
}