public static bool IsVehicleEmpty(Vehicle veh)
{
if (veh == null) return true;
if (!veh.IsSeatFree(VehicleSeat.Driver)) return false;
for (int i = 0; i < veh.PassengerSeats; i++)
{
if (!veh.IsSeatFree((VehicleSeat)i))
return false;
}
return true;
}
public static int GetFreePassengerSeat(Vehicle veh)
{
if (veh == null) return -3;
for (int i = 0; i < veh.PassengerSeats; i++) {
if (veh.IsSeatFree((VehicleSeat)i))
return i;
}
return -3;
}
