void Vehicle::HandleLoading(bool mode)

{

	switch (this->current_order.type) {

		case OT_LOADING: {

			/* Not the first call for this tick */

			if (mode) return;

			/* We have not waited enough time till the next round of loading/unloading */

			if (--this->load_unload_time_rem) return;

			/* Load/unload the vehicle; when it actually did something

			 * we do not leave the station. */

			if (LoadUnloadVehicle(this)) return;

			this->PlayLeaveStationSound();

			Order b = this->current_order;

			this->LeaveStation();

			/* If this was not the final order, don't remove it from the list. */

			if (!(b.flags & OF_NON_STOP)) return;

			break;

		}

		case OT_DUMMY: break;

		default: return;

	}

	this->cur_order_index++;

	InvalidateVehicleOrder(this);

}