Method _MoveWagonInternal

src/script/api/script_vehicle.cpp:122–139

static */

}

/* static */ bool ScriptVehicle::_MoveWagonInternal(VehicleID source_vehicle_id, SQInteger source_wagon, bool move_attached_wagons, SQInteger dest_vehicle_id, SQInteger dest_wagon)
{
	EnforceCompanyModeValid(false);
	EnforcePrecondition(false, IsValidVehicle(source_vehicle_id) && source_wagon < GetNumWagons(source_vehicle_id));
	EnforcePrecondition(false, dest_vehicle_id == -1 || (IsValidVehicle(static_cast<VehicleID>(dest_vehicle_id)) && dest_wagon < GetNumWagons(static_cast<VehicleID>(dest_vehicle_id))));
	EnforcePrecondition(false, ::Vehicle::Get(source_vehicle_id)->type == VEH_TRAIN);
	EnforcePrecondition(false, dest_vehicle_id == -1 || ::Vehicle::Get(static_cast<VehicleID>(dest_vehicle_id))->type == VEH_TRAIN);

	const Train *v = ::Train::Get(source_vehicle_id);
	while (source_wagon-- > 0) v = v->GetNextUnit();
	const Train *w = nullptr;
	if (dest_vehicle_id != -1) {
		w = ::Train::Get(dest_vehicle_id);
		while (dest_wagon-- > 0) w = w->GetNextUnit();
	}

	return ScriptObject::Command<CMD_MOVE_RAIL_VEHICLE>::Do(v->index, w == nullptr ? VehicleID::Invalid() : w->index, move_attached_wagons);
}

/* static */ bool ScriptVehicle::MoveWagon(VehicleID source_vehicle_id, SQInteger source_wagon, SQInteger dest_vehicle_id, SQInteger dest_wagon)
{