axmol/tests/cpp-empty-test/Classes/HelloWorldScene.cpp

/****************************************************************************
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
 
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#include "HelloWorldScene.h"
#include "AppMacros.h"

USING_NS_CC;

// on "init" you need to initialize your instance
bool HelloWorld::init()
{
    //////////////////////////////
    // 1. super init first
    if ( !Scene::init() )
    {
        return false;
    }

    auto visibleSize = Director::getInstance()->getVisibleSize();
    auto origin = Director::getInstance()->getVisibleOrigin();

    /////////////////////////////
    // 2. add a menu item with "X" image, which is clicked to quit the program
    //    you may modify it.

   // add a "close" icon to exit the progress. it's an autorelease object
   auto closeItem = MenuItemImage::create(
                                       "CloseNormal.png",
                                       "CloseSelected.png",
                                       CC_CALLBACK_1(HelloWorld::menuCloseCallback,this));

   closeItem->setPosition(origin + Vec2(visibleSize) - Vec2(closeItem->getContentSize() / 2));

   // create menu, it's an autorelease object
   auto menu = Menu::create(closeItem, nullptr);
   menu->setPosition(Vec2::ZERO);
   this->addChild(menu, 1);

   /////////////////////////////
   // 3. add your codes below...

   // add a label shows "Hello World"
   // create and initialize a label

   auto label = Label::createWithTTF("Hello World", "fonts/arial.ttf", TITLE_FONT_SIZE);

   // position the label on the center of the screen
    label->setPosition(origin.x + visibleSize.width/2,
                            origin.y + visibleSize.height - label->getContentSize().height);

   // add the label as a child to this layer
    this->addChild(label, 1);

   // add "HelloWorld" splash screen"
    auto sprite = Sprite::create("HelloWorld.png");

    // position the sprite on the center of the screen
    sprite->setPosition(Vec2(visibleSize / 2) + origin);

    // add the sprite as a child to this layer
    this->addChild(sprite);

   auto drawNode = DrawNode::create();
   drawNode->setPosition(Vec2(0, 0));
   addChild(drawNode);

   Rect safeArea = Director::getInstance()->getSafeAreaRect();
   drawNode->drawRect(safeArea.origin, safeArea.origin + safeArea.size, Color4F::BLUE);

    return true;
}

void HelloWorld::menuCloseCallback(Ref* sender)
{
    Director::getInstance()->end();
}