Pacman: Keys

import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

public class Keys implements KeyListener{

	public static boolean up, down, left, right;


	@Override
	public void keyPressed(KeyEvent e) {
		if (e.getKeyCode() == KeyEvent.VK_W) {
			up = true;
		}else if( e.getKeyCode() == KeyEvent.VK_S) {
			down = true;
		}
		if(e.getKeyCode() == KeyEvent.VK_A) {
			left = true;
		}else if (e.getKeyCode()== KeyEvent.VK_D) {
			right = true;
		}
	}

	@Override
	public void keyReleased(KeyEvent e) {
		if (e.getKeyCode() == KeyEvent.VK_W) {
			up = false;
		}else if( e.getKeyCode() == KeyEvent.VK_S) {
			down = false;
		}
		if(e.getKeyCode() == KeyEvent.VK_A) {
			left = false;
		}else if (e.getKeyCode()== KeyEvent.VK_D) {
			right = false;
		}
	}

	@Override
	public void keyTyped(KeyEvent e) {
		// TODO Auto-generated method stub

	}

}