i have a rockt laucnher unit with Range=12 and inside a bunker cant it shoot more than 5 range, is it possebly to change? i tried to add a dummyweapon to the bunker with a long range and i also tried to add OccupyWeapon and none of them worked.
No, the range is limited to the shortest range weapon. the system works by letting each unit fire in turn within the structure. If varying ranges were allowed, the building would get stuck waiting for other units to take their turn to fire that were out of range.
Bunker have only about 5 max range?
