kobayashi-poppin-games

auto label = LabelTTF::create("LABEL", "Arial", 24);
auto listener = EventListenerTouchOneByOne::create();
listener->onTouchBegan = [](Touch* touch, Event* event) {
    log("this is label");
    /*〜必要な処理〜*/
    return true;
};
Director::getInstance()->getEventDispatcher()
  ->addEventListenerWithSceneGraphPriority(listener, label);

kobayashi-poppin-games

// std::vectorのように書きたいところだが
std::vector<Sprite*> sprites = {sprite1, sprite2, sprite3};
// こうはいかない
cocos2d::Vector<Sprite*> sprites = {sprite, sprite2, sprite3};

kobayashi-poppin-games

// atメソッドでのアクセスは可能だが
Node *n1 = getChildren().at(1);
// []オペレータは定義されておらず、使えない
Node *n2 = getChildren()[2];

kobayashi-poppin-games

find_if(getChildren().begin(),
        getChildren().end(),
        [](Node* x)->bool { return x->getPosition().x > 100; } );

kobayashi-poppin-games

for(auto node : getChildren()) {
    log("Node tag = %d", node->getTag() );
}

kobayashi-poppin-games

auto button = MenuItemFont::create("BUTTON", [&](Object* sender) {
                                       Scene *scene = Scene::create();
                                       Director::getInstance()->replaceScene(scene);
                                   });
Menu *menu = Menu::createWithItem(button);
addChild(menu);