public bool IsAdditionalTarget(ushort buildingID, byte targetDistrictID)
{
ServiceBuildingData data = GetData(buildingID);
return(data == null ? false : data.IsAdditionalTarget(targetDistrictID));
}
public bool IsTargetCovered(ushort buildingID, byte targetDistrictID)
{
ServiceBuildingData data = GetData(buildingID);
return(data == null ? false : (data.AreAllDistrictsServed() || data.IsAdditionalTarget(targetDistrictID)));
}