import java.awt.Canvas;

import java.awt.Color;

import java.awt.Frame;

import java.awt.Graphics2D;

import java.awt.Image;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.awt.event.WindowAdapter;

import java.awt.event.WindowEvent;

import java.awt.image.BufferStrategy;

import java.io.IOException;

import java.net.URL;

import javax.imageio.ImageIO;


public class Game extends Canvas implements KeyListener {

	private Image sprite;
	private Image sprite2;
	private Image sprite3;

	private BufferStrategy strategy;

	private boolean left;

	private boolean right;

	private boolean up;

	private boolean down;



	private Map map;

	private Entity player;

	public Game() {

		try {

			URL url = Thread.currentThread().getContextClassLoader().getResource("res/sprite.gif");

			if (url == null) {

				System.err.println("Unable to find sprite: res/sprite.gif");

				System.exit(0);

			}

			sprite = ImageIO.read(url);

		} catch (IOException e) {

			System.err.println("Unable to load sprite: res/sprite.gif");

			System.exit(0);

		}

		try {

			URL url2 = Thread.currentThread().getContextClassLoader().getResource("res/maze.gif");

			if (url2 == null) {

				System.err.println("Unable to find sprite: res/maze.gif");

				System.exit(0);

			}

			sprite2 = ImageIO.read(url2);

		} catch (IOException e) {

			System.err.println("Unable to load sprite: res/maze.gif");

			System.exit(0);

		}

		try {

			URL url3 = Thread.currentThread().getContextClassLoader().getResource("res/box.gif");

			if (url3 == null) {

				System.err.println("Unable to find sprite: res/box.gif");

				System.exit(0);

			}

			sprite3 = ImageIO.read(url3);

		} catch (IOException e) {

			System.err.println("Unable to load sprite: res/box.gif");

			System.exit(0);

		}

		Frame frame = new Frame("tomb sniffer");

		frame.setLayout(null);

		setBounds(0,0,800,800);

		frame.add(this);

		frame.setSize(800,800);

		frame.setResizable(false);

		frame.addWindowListener(new WindowAdapter() {

			public void windowClosing(WindowEvent e) {

				System.exit(0);

			}

		});

		frame.addKeyListener(this);

		addKeyListener(this);

		frame.setVisible(true);

		createBufferStrategy(2);

		strategy = getBufferStrategy();

		map = new Map(sprite2, sprite3);

		player = new Entity(sprite, map, 1.5f, 1.5f);

		gameLoop();

	}

	public void gameLoop() {


		boolean gameRunning = true;

		while (gameRunning) {

			Graphics2D g = (Graphics2D) strategy.getDrawGraphics();			

			g.setColor(Color.black);

			g.fillRect(0,0,800,800);			

			g.translate(100,100);

			map.paint(g);

			player.paint(g);			

			g.dispose();

			strategy.show();			

			try { Thread.sleep(10); } catch (Exception e) {};

				logic();	

		}
	}

	

	public void logic() {
		float dx = 0;

		float dy = 0;


		if (left) {

			dx -= 1;


		}

		if (right) {

			dx += 1;


		}

		if (up) {

			dy -= 1;


		}

		if (down) {

			dy += 1;


		}

		if ((dx != 0) || (dy != 0)) {

			player.move(dx,dy);

		}

	}

	public void keyTyped(KeyEvent e) {

	}


	public void keyPressed(KeyEvent e) {

		if (e.getKeyCode() == KeyEvent.VK_LEFT) {

			left = true;
		}

		if (e.getKeyCode() == KeyEvent.VK_RIGHT) {

			right = true;
		}

		if (e.getKeyCode() == KeyEvent.VK_DOWN) {

			down = true;

		}

		if (e.getKeyCode() == KeyEvent.VK_UP) {

			up = true;

		}

	}

	public void keyReleased(KeyEvent e) {

		if (e.getKeyCode() == KeyEvent.VK_LEFT) {

			left = false;

		}

		if (e.getKeyCode() == KeyEvent.VK_RIGHT) {

			right = false;

		}

		if (e.getKeyCode() == KeyEvent.VK_DOWN) {

			down = false;

		}

		if (e.getKeyCode() == KeyEvent.VK_UP) {

			up = false;

		}

	}

public boolean getLeft() {
return left;
}
public boolean getRight() {
return right;
}
public boolean getUp() {
return up;
}
public boolean getDown() {
return down;
}


	public static void main(String[] argv) {

		Game bleh = new Game();

	}

}