#include "LoadingScene.h"

SINGLETON_STORAGE(LoadingScene);

LoadingScene::LoadingScene()
{
	init();
}

LoadingScene::~LoadingScene()
{
}

bool LoadingScene::init()
{
	if (!Node::init())
	{
		return false;
	};

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

	//触摸屏蔽层
	auto touchLayer = LayerColor::create(Color4B(0, 0, 0, 50), visibleSize.width, visibleSize.height);
	this->addChild(touchLayer);

	auto mListener = EventListenerTouchOneByOne::create();
	mListener->onTouchBegan = [=](Touch * _touch, Event * _event)
	{
		return true;
	};
	mListener->setSwallowTouches(true);

	//不用手动删除(addEventListenerWithFixedPriority需要手动删除)
	_eventDispatcher->addEventListenerWithSceneGraphPriority(mListener, this);

	//加入loading图片
	m_sprLoading = Sprite::create("common/Img/ico_loding.png");
	m_sprLoading->setPosition(Vec2(visibleSize.width / 2, visibleSize.height / 2));
	touchLayer->addChild(m_sprLoading);
	
	return true;
}

void LoadingScene::onEnter()
{
	Node::onEnter();
}

void LoadingScene::onEnterTransitionDidFinish()
{
	Node::onEnterTransitionDidFinish();
}

void LoadingScene::onExit()
{
	Node::onExit();
}

//显示
void LoadingScene::show(Node* Parent /*= nullptr*/)
{
	this->removeFromParent();

	// 未提供父
	if (nullptr == Parent)
	{
		//如果没有被加入场景则加入当前运行场景
		if (getParent() == nullptr)
		{
			Scene* pScene = Director::getInstance()->getRunningScene();
			pScene->addChild(this, 99999);
		}
	}
	else
	{
		Parent->addChild(this, 99999);
	}

	auto callback = [this](){
		hide();
	};

	auto rotate = Sequence::create(Repeat::create(RotateBy::create(1.6f, 360), 8), CallFunc::create(callback), nullptr);
	m_sprLoading->runAction(rotate);
}

//隐藏
void LoadingScene::hide()
{
	m_sprLoading->stopAllActions();

	this->removeFromParent();
}