[Sting.]

Alright I have a simple strcmp /shop command but I want to block it when he person is in a car which actually leads to gun abuse cause they can buy anything and just use it in a drive-by. Well drive-by is allowed in my script but only the selected guns. How do I block the /shop command when the player is in a vehicle. (They must be on foot to use the command)

+REP
Thanks in advance.