#include "stdafx.h"
#include "SGameSceneSeqPlayer.h"
#include "SGameSceneManager.h"

using namespace rp;

SGameSceneSeqPlayer::SGameSceneSeqPlayer( 
	  SGameSceneManager& sceneMgr
	, SGameScene* parent
	, const char* sceneName )
	: SGameSceneGroup	( sceneMgr, parent, sceneName )
	, mCurrentSceneIndex( 0 )
{
}

SGameSceneSeqPlayer::~SGameSceneSeqPlayer()
{
}

void SGameSceneSeqPlayer::onActivate()
{
	mCurrentSceneIndex = 0;
	if( !isEmpty() )
		getChildByIndex( mCurrentSceneIndex )->activate( true );
}

void SGameSceneSeqPlayer::onDeactivate()
{
	SGameScene* Scene = getChildByIndex( mCurrentSceneIndex );
	if( Scene && Scene->isActivated() )
		Scene->activate( false );
}

void SGameSceneSeqPlayer::onTick()
{
	if( isEmpty() )
		return;

	SGameScene* Scene = getChildByIndex( mCurrentSceneIndex );
	if( !Scene->isActivated() )
	{
		mCurrentSceneIndex++;
		if( mCurrentSceneIndex >= getSize() )
		{
			activate( false );
			return;
		}
		Scene = getChildByIndex( mCurrentSceneIndex );
		Scene->activate( true );
	}
	
	SGameScene::onTick();

	updateVisibility();

	Scene->onTick();
}

void SGameSceneSeqPlayer::onRender( KViewportObject* viewport )
{
	if( isEmpty() )
		return;

	SGameScene* Scene = getChildByIndex( mCurrentSceneIndex );
	if( Scene && Scene->isActivated() && Scene->isVisible() )
		Scene->onRender( viewport );
}