public static void SimulationStepImpl(ref TransportLine line, ushort lineID)
{
if (!line.Complete)
{
return;
}
TransportInfo info = line.Info;
SimulationManager instance1 = Singleton <SimulationManager> .instance;
bool isLineEnabled = !instance1.m_isNightTime ? (line.m_flags & TransportLine.Flags.DisabledDay) == TransportLine.Flags.None : (line.m_flags & TransportLine.Flags.DisabledNight) == TransportLine.Flags.None;
bool flag = TransportLineMod.SetLineStatus(lineID, isLineEnabled);
int num1 = line.CountVehicles(lineID);
int num2 = 0;
if (TransportLineMod._lineData[(int)lineID].BudgetControl)
{
num2 = !isLineEnabled ? 0 : (!flag ? Mathf.CeilToInt((float)((double)TransportLineMod.GetBudget(lineID, instance1.m_isNightTime, info.m_class) * (double)TransportLineMod.GetLength(lineID) / ((double)info.m_defaultVehicleDistance * 100.0))) : num1);
TransportLineMod._lineData[(int)lineID].TargetVehicleCount = num2;
}
else if (isLineEnabled)
{
num2 = TransportLineMod._lineData[(int)lineID].TargetVehicleCount;
}
if (num1 < num2)
{
if ((double)SimHelper.instance.SimulationTime >= (double)TransportLineMod._lineData[(int)lineID].NextSpawnTime)
{
int index1 = instance1.m_randomizer.Int32((uint)line.CountStops(lineID));
ushort stop = line.GetStop(index1);
if (info.m_vehicleReason != TransferManager.TransferReason.None && (int)stop != 0)
{
TransferManager.TransferOffer offer = new TransferManager.TransferOffer();
offer.Priority = num2 - num1 + 1;
offer.TransportLine = lineID;
offer.Position = Singleton <NetManager> .instance.m_nodes.m_buffer[(int)stop].m_position;
offer.Amount = 1;
offer.Active = false;
ushort depot = TransportLineMod._lineData[(int)lineID].Depot;
if (TransportLineMod.IsLineDepotStillValid(lineID, ref depot))
{
BuildingManager instance2 = Singleton <BuildingManager> .instance;
if (TransportLineMod.CanAddVehicle(depot, ref instance2.m_buildings.m_buffer[(int)depot]))
{
string prefabName;
if (TransportLineMod.EnqueuedVehiclesCount(lineID) > 0)
{
prefabName = TransportLineMod.Dequeue(lineID);
}
else
{
int num3 = num2 - num1;
for (int index2 = 0; index2 < num3; ++index2)
{
TransportLineMod.EnqueueVehicle(lineID, TransportLineMod.GetRandomPrefab(lineID), false);
}
prefabName = TransportLineMod.Dequeue(lineID);
}
if (prefabName != "")
{
int num4 = (int)DepotAIMod.StartTransfer(depot, ref instance2.m_buildings.m_buffer[(int)depot], info.m_vehicleReason, offer, prefabName);
}
else
{
instance2.m_buildings.m_buffer[(int)depot].Info.m_buildingAI.StartTransfer(depot, ref instance2.m_buildings.m_buffer[(int)depot], info.m_vehicleReason, offer);
}
TransportLineMod._lineData[(int)lineID].NextSpawnTime = SimHelper.instance.SimulationTime + (float)ImprovedPublicTransportMod.Settings.SpawnTimeInterval;
}
else
{
TransportLineMod.ClearEnqueuedVehicles(lineID);
}
}
}
}
}
else if (num1 > num2)
{
TransportLineMod.RemoveRandomVehicle(lineID, false);
}
if ((instance1.m_currentFrameIndex & 4095U) < 3840U)
{
return;
}
line.m_passengers.Update();
Singleton <TransportManager> .instance.m_passengers[(int)info.m_transportType].Add(ref line.m_passengers);
line.m_passengers.Reset();
ushort stops = line.m_stops;
ushort stop1 = stops;
do
{
NetManagerMod.m_cachedNodeData[(int)stop1].StartNewWeek();
stop1 = TransportLine.GetNextStop(stop1);
}while ((int)stops != (int)stop1 && (int)stop1 != 0);
VehicleManager instance3 = Singleton <VehicleManager> .instance;
PrefabData[] prefabs = VehiclePrefabs.instance.GetPrefabs(info.m_class.m_subService);
int amount = 0;
for (ushort index = line.m_vehicles; (int)index != 0; index = instance3.m_vehicles.m_buffer[(int)index].m_nextLineVehicle)
{
Vehicle vehicle = instance3.m_vehicles.m_buffer[(int)index];
PrefabData prefabData = Array.Find <PrefabData>(prefabs, (Predicate <PrefabData>)(item => item.PrefabDataIndex == vehicle.Info.m_prefabDataIndex));
if (prefabData != null)
{
amount += prefabData.MaintenanceCost;
VehicleManagerMod.m_cachedVehicleData[(int)index].StartNewWeek(prefabData.MaintenanceCost);
}
}
if (amount == 0)
{
return;
}
Singleton <EconomyManager> .instance.FetchResource(EconomyManager.Resource.Maintenance, amount, info.m_class);
}
