private HashSet <IStorageNetworkNode> GetDemandNodes(VehicleStation station, bool additionalDemands = true)
{
if (!_demandNodesCache.TryGetValue((station, additionalDemands), out HashSet <IStorageNetworkNode> result))
{
result = new HashSet <IStorageNetworkNode>(DemandHelper.GetStationDemandNodes(station, additionalDemands));
foreach (VehicleStation addStation in GetConnectedStationsEnum(station))
{
result.UnionWith(DemandHelper.GetStationDemandNodes(addStation, false, false));
}
_demandNodesCache.Add((station, additionalDemands), result);
}
return(result);
}
public bool AddConnectedStation(VehicleStation station, VehicleStation stationToAdd)
{
if (stationToAdd != station)
{
_connectedBuildings.Add(stationToAdd);
bool result = GetOrCreateConnectedStationsList(station).Add(stationToAdd);
if (result)
{
if (_additionalDemands.TryGetValue(station, out UniqueList <IStorageNetworkNode> additionalDemands))
{
//remove demands of added station from additional demands of own station
foreach (IStorageNetworkNode node in DemandHelper.GetStationDemandNodes(stationToAdd, false))
{
additionalDemands.QuickRemove(node);
}
}
OnConnectedStationChange(station);
}
return(result);
}
return(false);
}