82 80 set-speed! 0 set-turret! 5 sensor? { 100 40 set-speed! } if 6 sensor? { 40 100 set-speed! } if 3 sensor? { 0 0 set-speed! } if 1 sensor? { get-turret 3 + set-turret! } if 2 sensor? { get-turret 3 - set-turret! } if 8 sensor? { get-turret set-turret! } if 0 sensor? { fire-ready? { fire! } if } if 0 set-led! fire-ready? { 1 set-led! } if