private void pickRandomDirection()
	{
		int rand = Game.random.nextInt(8);
		switch(rand)
		{
		case 0:
			d = Direction.NORTH;
			break;
		case 1:
			d = Direction.SOUTH;
			break;
		case 2:
			d = Direction.EAST;
			break;
		case 3:
			d = Direction.WEST;
			break;
		case 4:
			d = Direction.NORTHEAST;
			break;
		case 5:
			d = Direction.NORTHWEST;
			break;
		case 6:
			d = Direction.SOUTHEAST;
			break;
		case 7:
			d = Direction.SOUTHWEST;
			break;
		}
	}