[cocos2d-x]응용액션 (이즈액션)

 

 
#include "HelloWorldScene.h"
 
Scene* HelloWorld::createScene()
{
    auto scene = Scene::create();
 
    auto layer = HelloWorld::create();
    scene->addChild(layer);
 
    return scene;
}
 
bool HelloWorld::init()
{
    if (!Layer::init())
    {
        return false;
    }
 
    auto spr = Sprite::create("ball.png");
    spr->setPosition(Point(100, 100));
    this->addChild(spr);
 
    auto action_0 = MoveTo::create(1.0f, Point(450, 100));
    auto action_1 = EaseIn::create(action_0, 3.0);
    //3.0은 가속 비율을 나타냄
    //auto action_1 = EaseOut::create(action_0, 3.0);
    //EaseOut은 액션의 뒷부분 EaseIn은 액션의 앞부분을 나타냄                            
    //auto action_1 = EaseInOut::create(action_0, 3.0);
    spr->runAction(action_1);
 
    return true;
}