[Dripac]

I use the following timer

pawn Код:

public EngineStart()
{
    for(new i=0;i<MAX_PLAYERS;i++)
    {
        if(IsPlayerConnected(i))
        {
            if(GetPlayerState(i) == PLAYER_STATE_DRIVER)
            {
                new autoo = GetPlayerVehicleID(i);
                GetVehicleParamsEx(autoo,engine,lights,alarm,doors,bonnet,boot,objective);
                SetVehicleParamsEx(autoo,VEHICLE_PARAMS_ON,lights,alarm,doors,bonnet,boot,objective);
                Motor[autoo] = true;
            }
            else
            {
                NoFuel[i] = 1;
                GetVehicleParamsEx(vehicle,engine,lights,alarm,doors,bonnet,boot,objective);
                SetVehicleParamsEx(vehicle,VEHICLE_PARAMS_OFF,lights,alarm,doors,bonnet,boot,objective);
                CreateBox(i,"Benzin","~r~Der Tank dieses Fahrzeugs ist leer");
            }
        }
    }
    return 1;
}

Now i want to make the engine turn off when there is no player inside the vehicle, what is the best method?