public void move() {
	if(Zen.isKeyPressed('w')){
		direction = 0;
		y = y-5;
	}
	if(Zen.isKeyPressed('a')) {
		direction = 3;
		x = x-5;
	}
	if(Zen.isKeyPressed('s')) {
		direction = 2;
		y = y+5;
	}
	if(Zen.isKeyPressed('d')){
		direction = 1;
		x = x+5;
	}
	if(Zen.isVirtualKeyPressed(KeyEvent.VK_SPACE) && b != null) {
		b = new Bullet(x, y, direction);
	}
	Zen.write("ojasx", x);
	Zen.write("ojasy", y);
	Zen.write("ojasd", direction);
	if(b != null) {
	b.move();
	}
	
}