Tanks using Shaft's scope-mode will often see a warning message indicating that their game is paused for inactivity (probably due the lack of movement). But it happens that Shaft users will often appeal to the campering tactic, which is reasonable, since this turret won't allow players to move their tanks when in the scope-mode. Hence, my suggestion is to allow the code to detect when players using scope-mode are moving their turrets and allow them to be standing still as long as they keep moving the turret.