Assigns the gunner role to the given unit, and places it in a vehicle (the effect is immediate, no animation is played).
Note: If you want to place the unit that is already inside a vehicle in a different vehicle position, move the unit out of the vehicle first, and then assign the new position.
To get a unit out of a vehicle, run:
|Syntax:||unit moveInGunner vehicle|
|See also:||moveInCargo, moveInCommander, moveInDriver, moveInTurret, assignAsGunner|