public void keyPressed(KeyCode key) {
		KeyCode code = key;
		Direction dir = null;
		Position cur = getPosition();

		if(code == KeyCode.W){
			dir = (Direction.NORTH);
		}
		else if(code == KeyCode.A){
			dir = (Direction.WEST);
		}
		else if(code == KeyCode.S){
			dir = (Direction.SOUTH);
		}
		else if(code == KeyCode.D){
			dir = (Direction.EAST);
		}
		try {
			prepareMove(cur.moveDirection(dir));
		}
		catch (IllegalMoveException e) {

		}
	}