static bool Prefix(ushort buildingID, ref Building data, TransferManager.TransferReason material, TransferManager.TransferOffer offer)
{
if (DistrictChecker.IsBuildingTransferAllowed(buildingID, ref data, material, offer))
{
return(true);
}
BuildingHelper.delegateToAnotherBuilding(buildingID, ref data, material, offer);
return(false);
}
public override void StartTransfer(ushort buildingID, ref Building data,
TransferManager.TransferReason material, TransferManager.TransferOffer offer)
{
if (triggered)
{
return;
}
else if (DistrictChecker.IsBuildingTransferAllowed(buildingID, ref data, material, offer))
{
base.StartTransfer(buildingID, ref data, material, offer);
//triggered = true;
}
else
{
if (BuildingHelper.delegateToAnotherBuilding(buildingID, ref data, material, offer))
{
//triggered = true;
}
}
}
/**
* Workaround a scenario where there is another building closer to the offer's position
* that doesn't belong to the same district, causing the offer never to be handled.
*/
internal static bool delegateToAnotherBuilding(ushort buildingID, ref Building data,
TransferManager.TransferReason material, TransferManager.TransferOffer offer)
{
Utils.LogBuilding(" - Searching another building to delegate");
Type aiType = data.Info.m_buildingAI.GetType().BaseType;
BuildingManager buildingManager = Singleton <BuildingManager> .instance;
ItemClass.Service service = data.Info.GetService();
FastList <ushort> buildings = buildingManager.GetServiceBuildings(service);
bool delegateMode = (material == TransferManager.TransferReason.Fire ||
material == TransferManager.TransferReason.Crime ||
material == TransferManager.TransferReason.Dead ||
material == TransferManager.TransferReason.Fire2 ||
material == TransferManager.TransferReason.Garbage ||
material == TransferManager.TransferReason.RoadMaintenance ||
material == TransferManager.TransferReason.Snow ||
material == TransferManager.TransferReason.Sick ||
material == TransferManager.TransferReason.Sick2 ||
material == TransferManager.TransferReason.Taxi);
if (buildings == null)
{
return(false);
}
for (int index = 0; index < buildings.m_size; index++)
{
ushort otherBuildingID = buildings.m_buffer[index];
if (buildingID == otherBuildingID)
{
continue;
}
Building otherBuilding = buildingManager.m_buildings.m_buffer[otherBuildingID];
if ((otherBuilding.m_flags & Building.Flags.Active) == Building.Flags.None)
{
continue;
}
if ((otherBuilding.m_problems & Notification.Problem.Emptying) != Notification.Problem.None)
{
continue;
}
if ((otherBuilding.m_problems & Notification.Problem.EmptyingFinished) != Notification.Problem.None)
{
continue;
}
BuildingAI otherBuildingAI = (BuildingAI)otherBuilding.Info.m_buildingAI;
if (!aiType.IsAssignableFrom(otherBuildingAI.GetType()))
{
continue;
}
if (otherBuildingAI.IsFull(otherBuildingID, ref otherBuilding))
{
continue;
}
if (delegateMode && !hasSpareVehicles(otherBuildingID, ref otherBuilding, otherBuildingAI))
{
continue; //target delegation does not need vehicle from target!
}
if (delegateMode)
{
if (DistrictChecker.IsBuildingTransferAllowed(otherBuildingID, ref otherBuilding, material, offer, true))
{
// let other building handle the offer
Utils.LogBuilding(" - delegation success, starting transfer (origin delegated)");
otherBuildingAI.StartTransfer(otherBuildingID, ref otherBuilding, material, offer);
return(true);
}
}
else
{
offer.Building = otherBuildingID;
offer.Position = otherBuilding.m_position;
if (DistrictChecker.IsBuildingTransferAllowed(buildingID, ref data, material, offer, true))
{
// change the target to other building
Utils.LogBuilding(" - delegation success, starting transfer (target changed)");
data.Info.m_buildingAI.StartTransfer(buildingID, ref data, material, offer);
return(true);
}
}
}
Utils.LogBuilding(" - delegation finally failed, request NOT handled!");
return(false);
}
