public static bool Prefix(ref bool __result, ref uint unit, ref Randomizer randomizer, uint buildIndex,
PathUnit.Position startPosA, PathUnit.Position startPosB, PathUnit.Position endPosA, PathUnit.Position endPosB, PathUnit.Position vehiclePosition,
NetInfo.LaneType laneTypes, VehicleInfo.VehicleType vehicleTypes, float maxLength, bool isHeavyVehicle,
bool ignoreBlocked, bool stablePath, bool skipQueue, bool randomParking, bool ignoreFlooded, bool combustionEngine, bool ignoreCost)
{
PathCreationArgs args = default;
VehicleInfo info = null;
if (VehicleID != 0)
{
// CreatePath called for customized AI
Vehicle[] vehicleBuffer = VehicleManager.instance.m_vehicles.m_buffer;
ref Vehicle vehicleData = ref vehicleBuffer[VehicleID];
args.vehicleId = VehicleID;
args.extPathType = ExtPathType;
args.extVehicleType = ExtVehicleType;
args.spawned = vehicleData.m_flags.IsFlagSet(Vehicle.Flags.Spawned);
args.skipQueue = skipQueue;
if (vehicleData.Info.m_vehicleAI is ShipAI)
{
args.skipQueue = false;
}
}
public bool CustomCreatePath(out uint unit,
ref Randomizer randomizer,
PathCreationArgs args)
{
uint pathUnitId;
try {
Monitor.Enter(m_bufferLock);
int numIters = 0;
while (true)
{
// NON-STOCK CODE
++numIters;
if (!m_pathUnits.CreateItem(out pathUnitId, ref randomizer))
{
unit = 0u;
return(false);
}
m_pathUnits.m_buffer[pathUnitId].m_simulationFlags = 1;
m_pathUnits.m_buffer[pathUnitId].m_referenceCount = 1;
m_pathUnits.m_buffer[pathUnitId].m_nextPathUnit = 0u;
// NON-STOCK CODE START
if (QueueItems[pathUnitId].queued)
{
ReleasePath(pathUnitId);
if (numIters > 10)
{
unit = 0u;
return(false);
}
continue;
}
break;
}
QueueItems[pathUnitId].vehicleType = args.extVehicleType;
QueueItems[pathUnitId].vehicleId = args.vehicleId;
QueueItems[pathUnitId].pathType = args.extPathType;
QueueItems[pathUnitId].spawned = args.spawned;
QueueItems[pathUnitId].queued = true;
// NON-STOCK CODE END
m_pathUnitCount = (int)(m_pathUnits.ItemCount() - 1u);
}
finally {
Monitor.Exit(m_bufferLock);
}
unit = pathUnitId;
if (args.isHeavyVehicle)
{
m_pathUnits.m_buffer[unit].m_simulationFlags |= PathUnit.FLAG_IS_HEAVY;
}
if (args.ignoreBlocked || args.ignoreFlooded)
{
m_pathUnits.m_buffer[unit].m_simulationFlags |= PathUnit.FLAG_IGNORE_BLOCKED;
}
if (args.stablePath)
{
m_pathUnits.m_buffer[unit].m_simulationFlags |= PathUnit.FLAG_STABLE_PATH;
}
if (args.randomParking)
{
m_pathUnits.m_buffer[unit].m_simulationFlags |= PathUnit.FLAG_RANDOM_PARKING;
}
if (args.ignoreFlooded)
{
m_pathUnits.m_buffer[unit].m_simulationFlags |= PathUnit.FLAG_IGNORE_FLOODED;
}
if (args.hasCombustionEngine)
{
m_pathUnits.m_buffer[unit].m_simulationFlags |= PathUnit.FLAG_COMBUSTION;
}
if (args.ignoreCosts)
{
m_pathUnits.m_buffer[unit].m_simulationFlags |= PathUnit.FLAG_IGNORE_COST;
}
m_pathUnits.m_buffer[unit].m_pathFindFlags = 0;
m_pathUnits.m_buffer[unit].m_buildIndex = args.buildIndex;
m_pathUnits.m_buffer[unit].m_position00 = args.startPosA;
m_pathUnits.m_buffer[unit].m_position01 = args.endPosA;
m_pathUnits.m_buffer[unit].m_position02 = args.startPosB;
m_pathUnits.m_buffer[unit].m_position03 = args.endPosB;
m_pathUnits.m_buffer[unit].m_position11 = args.vehiclePosition;
m_pathUnits.m_buffer[unit].m_laneTypes = (byte)args.laneTypes;
m_pathUnits.m_buffer[unit].m_vehicleTypes = (ushort)args.vehicleTypes;
m_pathUnits.m_buffer[unit].m_length = args.maxLength;
m_pathUnits.m_buffer[unit].m_positionCount = 20;
int minQueued = 10000000;
CustomPathFind pathFind = null;
#if QUEUEDSTATS
TotalQueuedPathFinds = 0;
#endif
foreach (CustomPathFind pathFindCandidate in _replacementPathFinds)
{
#if QUEUEDSTATS
TotalQueuedPathFinds += (uint)pathFindCandidate.m_queuedPathFindCount;
#endif
if (!pathFindCandidate.IsAvailable ||
pathFindCandidate.m_queuedPathFindCount >= minQueued)
{
continue;
}
minQueued = pathFindCandidate.m_queuedPathFindCount;
pathFind = pathFindCandidate;
}
#if PF_DIJKSTRA
if (pathFind != null && pathFind.CalculatePath(unit, args.skipQueue))
{
return(true);
}
#else
if (pathFind != null && pathFind.ExtCalculatePath(unit, args.skipQueue))
{
return(true);
}
#endif
// NON-STOCK CODE START
try {
Monitor.Enter(m_bufferLock);
QueueItems[pathUnitId].queued = false;
// NON-STOCK CODE END
ReleasePath(unit);
// NON-STOCK CODE START
m_pathUnitCount = (int)(m_pathUnits.ItemCount() - 1u);
}
finally {
Monitor.Exit(m_bufferLock);
}
// NON-STOCK CODE END
return(false);
}
public bool CreatePath(out uint unit, ref Randomizer randomizer, PathCreationArgs args)
{
uint pathUnitId;
try {
Monitor.Enter(this.m_bufferLock);
int numIters = 0;
while (true) // NON-STOCK CODE
{
++numIters;
if (!this.m_pathUnits.CreateItem(out pathUnitId, ref randomizer))
{
unit = 0u;
return(false);
}
this.m_pathUnits.m_buffer[pathUnitId].m_simulationFlags = 1;
this.m_pathUnits.m_buffer[pathUnitId].m_referenceCount = 1;
this.m_pathUnits.m_buffer[pathUnitId].m_nextPathUnit = 0u;
// NON-STOCK CODE START
if (queueItems[pathUnitId].queued)
{
ReleasePath(pathUnitId);
if (numIters > 10)
{
unit = 0u;
return(false);
}
continue;
}
break;
}
queueItems[pathUnitId].vehicleType = args.extVehicleType;
queueItems[pathUnitId].vehicleId = args.vehicleId;
queueItems[pathUnitId].pathType = args.extPathType;
queueItems[pathUnitId].queued = true;
// NON-STOCK CODE END
this.m_pathUnitCount = (int)(this.m_pathUnits.ItemCount() - 1u);
} finally {
Monitor.Exit(this.m_bufferLock);
}
unit = pathUnitId;
if (args.isHeavyVehicle)
{
this.m_pathUnits.m_buffer[unit].m_simulationFlags |= 16;
}
if (args.ignoreBlocked || args.ignoreFlooded)
{
this.m_pathUnits.m_buffer[unit].m_simulationFlags |= 32;
}
if (args.stablePath)
{
this.m_pathUnits.m_buffer[unit].m_simulationFlags |= 64;
}
if (args.randomParking)
{
this.m_pathUnits.m_buffer[unit].m_simulationFlags |= 2;
}
if (args.hasCombustionEngine)
{
this.m_pathUnits.m_buffer[unit].m_simulationFlags |= 4;
}
if (args.ignoreCosts)
{
this.m_pathUnits.m_buffer[unit].m_simulationFlags |= 8;
}
this.m_pathUnits.m_buffer[unit].m_pathFindFlags = 0;
this.m_pathUnits.m_buffer[unit].m_buildIndex = args.buildIndex;
this.m_pathUnits.m_buffer[unit].m_position00 = args.startPosA;
this.m_pathUnits.m_buffer[unit].m_position01 = args.endPosA;
this.m_pathUnits.m_buffer[unit].m_position02 = args.startPosB;
this.m_pathUnits.m_buffer[unit].m_position03 = args.endPosB;
this.m_pathUnits.m_buffer[unit].m_position11 = args.vehiclePosition;
this.m_pathUnits.m_buffer[unit].m_laneTypes = (byte)args.laneTypes;
this.m_pathUnits.m_buffer[unit].m_vehicleTypes = (ushort)args.vehicleTypes;
this.m_pathUnits.m_buffer[unit].m_length = args.maxLength;
this.m_pathUnits.m_buffer[unit].m_positionCount = 20;
int minQueued = 10000000;
#if PF2
CustomPathFind2 pathFind = null;
#else
CustomPathFind pathFind = null;
#endif
#if QUEUEDSTATS
TotalQueuedPathFinds = 0;
#endif
for (int i = 0; i < _replacementPathFinds.Length; ++i)
{
#if PF2
CustomPathFind2 pathFindCandidate = _replacementPathFinds[i];
#else
CustomPathFind pathFindCandidate = _replacementPathFinds[i];
#endif
#if QUEUEDSTATS
TotalQueuedPathFinds += (uint)pathFindCandidate.m_queuedPathFindCount;
#endif
if (pathFindCandidate.IsAvailable &&
pathFindCandidate.m_queuedPathFindCount < minQueued)
{
minQueued = pathFindCandidate.m_queuedPathFindCount;
pathFind = pathFindCandidate;
}
}
#if PF2
if (pathFind != null && pathFind.CalculatePath(unit, args.skipQueue))
{
return(true);
}
#else
if (pathFind != null && pathFind.ExtCalculatePath(unit, args.skipQueue))
{
return(true);
}
#endif
// NON-STOCK CODE START
try {
Monitor.Enter(this.m_bufferLock);
queueItems[pathUnitId].queued = false;
// NON-STOCK CODE END
this.ReleasePath(unit);
// NON-STOCK CODE START
this.m_pathUnitCount = (int)(this.m_pathUnits.ItemCount() - 1u);
} finally {
Monitor.Exit(this.m_bufferLock);
}
// NON-STOCK CODE END
return(false);
}
