Toliak

You can check distanation between trailer and trucker (if they linked) on client prerender. Normal is between 8 and 10. If not, you can detach and attach trailer (on client-side, of course)

use source instead of getPedOccupiedVehicle( player ) And if you want to check only driver exit, you should check addEventHandler( "onVehicleStartExit", resourceRoot, function( player, seat ) --you dont need if here. source always exists if (seat ~= 0) then return false end --exit if not driver -- your code here

What is the best way of encryption (or protecting) client files?