[Jefff]

pawn Code:

public OnPlayerEnterVehicle(playerid, vehicleid, ispassenger)
{
    if(IsLeoVehicle(vehicleid) && PlayerInfo[playerid][pFac] != 1 || IsTruckerVehicle(vehicleid) && PlayerInfo[playerid][pJob] != JOB_TRUCKER)
    {
        TogglePlayerControllable(playerid,false);
        TogglePlayerControllable(playerid,true);
        return 0;
    }
    return 1;
}