/*
 * Game.cpp
 *
 *  Created on: Jul 3, 2010
 *      Author: itsbth
 */

#include "Game.h"

#include <SFML/System/Clock.hpp>

namespace pw
{

	Game::Game(sf::RenderWindow& App) :
		App(App)
	{
		// TODO Auto-generated constructor stub

	}

	Game::~Game()
	{
		// TODO Auto-generated destructor stub
		while (!States.empty())
			States.pop(); // Free all states
	}

	void Game::Run()
	{
		sf::Clock Clock;
		while (!States.empty())
		{
			sf::Event Event;
			while (App.GetEvent(Event))
				;
			State& Top = *States.top();
			if (!Top.Update(Clock.GetElapsedTime()))
			{
				States.pop();
				continue;
			}
			Clock.Reset();
			App.Clear();
			Top.Draw(App);
			App.Display();
		}
	}

	/**
	 * Get the input
	 */
	const sf::Input& Game::GetInput() const
	{
		return App.GetInput();
	}

}