package version03;
/**
 * Curso Básico de desarrollo de Juegos en Java - Invaders
 * 
 * (c) 2004 Planetalia S.L. - Todos los derechos reservados. Prohibida su reproducción
 * 
 * http://www.planetalia.com
 * 
 */


import java.awt.Canvas;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class Invaders extends Canvas {
	public static final int WIDTH = 800;
	public static final int HEIGHT = 600;
	
	public Invaders() {
		JFrame ventana = new JFrame("Invaders");
		JPanel panel = (JPanel)ventana.getContentPane();
		setBounds(0,0,WIDTH,HEIGHT);
		panel.setPreferredSize(new Dimension(WIDTH,HEIGHT));
		panel.setLayout(null);
		panel.add(this);
		ventana.setBounds(0,0,WIDTH,HEIGHT);
		ventana.setVisible(true);
		ventana.addWindowListener( new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				System.exit(0);
			}
		});
	}
	
	public void paint(Graphics g) {
		g.setColor(Color.red);
		g.fillOval( WIDTH/2-10, HEIGHT/2-10,20,20);
	}
	
	public static void main(String[] args) {
		Invaders inv = new Invaders();
	}
}