cocos2d-x-3.x 动作(1)位置移动

 1 bool HelloWorld::init()
 2 {
 3 if (!Layer::init())
 4 {
 5 return false;
 6 }
 7 
 8 Size visibleSize = Director::getInstance()->getVisibleSize();
 9 Sprite *label = Sprite::create("0840.png");    //此处我新创建了一个图片，但也可以用文字之类的
10 label->setPosition(visibleSize.width / 2, visibleSize.height / 2);
11 addChild(label);
12 auto listener = EventListenerTouchOneByOne::create();
13 listener->onTouchBegan = [label](Touch *t, Event *e){
14 
15 if (label->getBoundingBox().containsPoint(t->getLocation())){ //放在这里面是点一次执行
16 label->runAction(MoveTo::create(1, Point(100, 100)));    //这个是在一秒内将对象移动到坐标点100,100处
17 //label -> runAction(MoveBy::create(0.1, Point(-5, -5)));    //这个是在0.1秒内将对象进行-5,-5的移动
18 }
19 return false;
20 };
21 Director::getInstance()->getEventDispatcher()->
22 addEventListenerWithSceneGraphPriority(listener,label);
23                                                        //将代码放在这里面是直接执行
24 return true;
25 }
26 
27