●プログラム・リスト●

#pragma execution_character_set("utf-8")

#include "HelloWorldScene.h"

USING_NS_CC;

Scene* HelloWorld::createScene()
{
    auto scene = Scene::create();
    auto layer = HelloWorld::create();
    scene->addChild(layer);
    return scene;
}

bool HelloWorld::init()
{
    if (!Layer::init())
    {
        return false;
    }
    Size visibleSize = Director::getInstance()->getVisibleSize();
    Vec2 origin = Director::getInstance()->getVisibleOrigin();
    Director::getInstance()->setDisplayStats(false); // stats OFF

    sprite = Sprite::create("character.png");
    sprite->setAnchorPoint(Vec2(0.5, 0.5));
    sprite->setPosition(origin.x + 100, origin.y + visibleSize.height / 2);
    this->addChild(sprite, 1);

    auto listener = EventListenerTouchOneByOne::create();
    listener->onTouchBegan = [this](cocos2d::Touch* touch, cocos2d::Event* event)->bool
    {
        Point p = touch->getLocation();
        Rect r = sprite->boundingBox();
        if (r.containsPoint(p))
        {
            sprite->setVisible(false);
        }
        return true;
    };
    this->getEventDispatcher()->addEventListenerWithSceneGraphPriority(listener, this);

    return true;
}