[cocos2d-x]콜 펑션 (callFuncN) 액션

 

#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(3.0, Point(400, 100));
    auto action_1 = DelayTime::create(3.0);
    auto action_2 = CallFuncN::create(CC_CALLBACK_1(HelloWorld::setCallFunc_1, this));
//콜 펑션은 메소드를 호출하는 액션으로 조합 액션에서 주로 사용됩니다.                                   
    auto action_3 = Sequence::create(action_0, action_1, action_2, NULL);
    spr->runAction(action_3);
 
    return true;
}
 
void HelloWorld::setCallFunc_0()
{
    CCLOG("HelloWorld::setCallFunc_0()");
}
 
void HelloWorld::setCallFunc_1(Ref *sender)
{
    CCLOG("HelloWorld::setCallFunc_1()");
 
    auto spr = (Sprite*)sender;
    spr->setScale(2.0);
}
 
void HelloWorld::setCallFunc_2(Ref *sender, void *d)
{
    CCLOG("HelloWorld::setCallFunc_2()");
}
 
void HelloWorld::setCallFunc_3(Ref *sender, Ref *object)
{
    CCLOG("HelloWorld::setCallFunc_3()");
}