internal VehiclePosition GetVehicle(ushort vehicleId)
{
VehiclePosition ret = null;
Vehicles.TryGetValue(vehicleId, out ret);
return(ret);
}
public void AddVehicle(ushort vehicleId, VehiclePosition carPos) {
if (carPos.ToNode != NodeId || carPos.FromSegment != SegmentId) {
Log.Warning($"Refusing to add vehicle {vehicleId} to PrioritySegment {SegmentId} @ {NodeId} (given: {carPos.FromSegment} @ {carPos.ToNode}).");
return;
}
Vehicles[vehicleId] = carPos;
TrafficPriority.MarkVehicleInSegment(vehicleId, SegmentId);
}
public void AddVehicle(ushort vehicleId, VehiclePosition carPos)
{
if (carPos.ToNode != NodeId || carPos.FromSegment != SegmentId)
{
Log.Warning($"Refusing to add vehicle {vehicleId} to PrioritySegment {SegmentId} @ {NodeId} (given: {carPos.FromSegment} @ {carPos.ToNode}).");
return;
}
Vehicles[vehicleId] = carPos;
TrafficPriority.MarkVehicleInSegment(vehicleId, SegmentId);
}
static TrafficPriority() {
PrioritySegments = new TrafficSegment[Singleton<NetManager>.instance.m_segments.m_size];
Vehicles = new VehiclePosition[Singleton<VehicleManager>.instance.m_vehicles.m_size];
for (int i = 0; i < Singleton<VehicleManager>.instance.m_vehicles.m_size; ++i) {
Vehicles[i] = new VehiclePosition();
}
markedVehicles = new HashSet<ushort>[Singleton<VehicleManager>.instance.m_vehicles.m_size];
for (int i = 0; i < markedVehicles.Length; ++i) {
markedVehicles[i] = new HashSet<ushort>();
}
}
/// <summary>
/// Handles vehicle path information in order to manage special nodes (nodes with priority signs or traffic lights).
/// Data like "vehicle X is on segment S0 and is going to segment S1" is collected.
/// </summary>
/// <param name="vehicleId"></param>
/// <param name="vehicleData"></param>
internal static void HandleVehicle(ushort vehicleId, ref Vehicle vehicleData, bool addTraffic, bool realTraffic, byte maxUpcomingPathPositions, bool debug = false) {
if (maxUpcomingPathPositions <= 0)
maxUpcomingPathPositions = 1; // we need at least one upcoming path position
var netManager = Singleton<NetManager>.instance;
var lastFrameData = vehicleData.GetLastFrameData();
var lastFrameVehiclePos = lastFrameData.m_position;
#if DEBUGV
var camPos = Camera.main.transform.position;
//debug = (lastFrameVehiclePos - camPos).sqrMagnitude < CloseLod;
debug = false;
List<String> logBuffer = new List<String>();
bool logme = false;
#endif
if ((vehicleData.m_flags & Vehicle.Flags.Created) == 0) {
TrafficPriority.RemoveVehicleFromSegments(vehicleId);
return;
}
if (vehicleData.Info.m_vehicleType != VehicleInfo.VehicleType.Car &&
vehicleData.Info.m_vehicleType != VehicleInfo.VehicleType.Train &&
vehicleData.Info.m_vehicleType != VehicleInfo.VehicleType.Tram) {
//Log._Debug($"HandleVehicle does not handle vehicles of type {vehicleData.Info.m_vehicleType}");
return;
}
#if DEBUGV
logBuffer.Add("Calculating prio info for vehicleId " + vehicleId);
#endif
ExtVehicleType? vehicleType = CustomVehicleAI.DetermineVehicleTypeFromVehicle(vehicleId, ref vehicleData);
if (vehicleType == null) {
Log.Warning($"Could not determine vehicle type of vehicle {vehicleId}!");
}
if (vehicleType == null || vehicleType == ExtVehicleType.None) {
return;
}
// add vehicle to our vehicle list
VehiclePosition vehiclePos = TrafficPriority.GetVehiclePosition(vehicleId);
// we extract the segment information directly from the vehicle
var currentPathUnitId = vehicleData.m_path;
List<ushort> realTimeDestinationNodes = new List<ushort>(); // current and upcoming node ids
List<PathUnit.Position> realTimePositions = new List<PathUnit.Position>(); // current and upcoming vehicle positions
#if DEBUGV
logBuffer.Add("* vehicleId " + vehicleId + ". currentPathId: " + currentPathUnitId + " pathPositionIndex: " + vehicleData.m_pathPositionIndex);
#endif
if (currentPathUnitId > 0) {
// vehicle has a path...
if ((Singleton<PathManager>.instance.m_pathUnits.m_buffer[currentPathUnitId].m_pathFindFlags & PathUnit.FLAG_READY) != 0) {
// The path(unit) is established and is ready for use: get the vehicle's current position in terms of segment and lane
realTimePositions.Add(Singleton<PathManager>.instance.m_pathUnits.m_buffer[currentPathUnitId].GetPosition(vehicleData.m_pathPositionIndex >> 1));
if (realTimePositions[0].m_offset == 0) {
realTimeDestinationNodes.Add(netManager.m_segments.m_buffer[realTimePositions[0].m_segment].m_startNode);
} else {
realTimeDestinationNodes.Add(netManager.m_segments.m_buffer[realTimePositions[0].m_segment].m_endNode);
}
if (maxUpcomingPathPositions > 0) {
// evaluate upcoming path units
byte i = 0;
uint pathUnitId = currentPathUnitId;
int pathPos = (byte)((vehicleData.m_pathPositionIndex >> 1) + 1);
while (true) {
if (pathPos > 11) {
// go to next path unit
pathPos = 0;
pathUnitId = Singleton<PathManager>.instance.m_pathUnits.m_buffer[pathUnitId].m_nextPathUnit;
#if DEBUGV
logBuffer.Add("* vehicleId " + vehicleId + ". Going to next path unit (1). pathUnitId=" + pathUnitId);
#endif
if (pathUnitId <= 0)
break;
}
PathUnit.Position nextRealTimePosition = default(PathUnit.Position);
if (!Singleton<PathManager>.instance.m_pathUnits.m_buffer[pathUnitId].GetPosition(pathPos, out nextRealTimePosition)) { // if this returns false, there is no next path unit
#if DEBUGV
logBuffer.Add("* vehicleId " + vehicleId + ". No next path unit! pathPos=" + pathPos + ", pathUnitId=" + pathUnitId);
#endif
break;
}
ushort destNodeId = 0;
if (nextRealTimePosition.m_segment > 0) {
if (nextRealTimePosition.m_offset == 0) {
destNodeId = netManager.m_segments.m_buffer[nextRealTimePosition.m_segment].m_startNode;
} else {
destNodeId = netManager.m_segments.m_buffer[nextRealTimePosition.m_segment].m_endNode;
}
}
#if DEBUGV
logBuffer.Add("* vehicleId " + vehicleId + ". Next path unit! node " + destNodeId + ", seg. " + nextRealTimePosition.m_segment + ", pathUnitId=" + pathUnitId + ", pathPos: " + pathPos);
#endif
realTimePositions.Add(nextRealTimePosition);
realTimeDestinationNodes.Add(destNodeId);
if (i >= maxUpcomingPathPositions - 1)
break; // we calculate up to 2 upcoming path units at the moment
++pathPos;
++i;
}
}
// please don't ask why we use "m_pathPositionIndex >> 1" (which equals to "m_pathPositionIndex / 2") here (Though it would
// be interesting to know why they used such an ugly indexing scheme!!). I assume the oddness of m_pathPositionIndex relates
// to the car's position on the segment. If it is even the car might be in the segment's first half and if it is odd, it might
// be in the segment's second half.
#if DEBUGV
logBuffer.Add("* vehicleId " + vehicleId + ". *INFO* rtPos.seg=" + realTimePositions[0].m_segment + " nrtPos.seg=" + (realTimePositions.Count > 1 ? ""+realTimePositions[1].m_segment : "n/a"));
#endif
}
}
// we have seen the car!
vehiclePos.LastFrame = Singleton<SimulationManager>.instance.m_currentFrameIndex;
#if DEBUGV
logBuffer.Add("* vehicleId " + vehicleId + ". ToNode: " + vehiclePos.ToNode + ". FromSegment: " + vehiclePos.FromSegment/* + ". FromLaneId: " + TrafficPriority.Vehicles[vehicleId].FromLaneId*/);
#endif
if (addTraffic && vehicleData.m_leadingVehicle == 0 && realTimePositions.Count > 0) {
// add traffic to lane
uint laneId = PathManager.GetLaneID(realTimePositions[0]);
CustomRoadAI.AddTraffic(laneId, (ushort)Mathf.RoundToInt(vehicleData.CalculateTotalLength(vehicleId)), (ushort)Mathf.RoundToInt(lastFrameData.m_velocity.magnitude), realTraffic);
}
#if DEBUGV
logBuffer.Add("* vehicleId " + vehicleId + ". Real time positions: " + realTimePositions.Count + ", Destination nodes: " + realTimeDestinationNodes.Count);
#endif
if (realTimePositions.Count >= 1) {
// we found a valid path unit
var sourceLaneIndex = realTimePositions[0].m_lane;
if (
!vehiclePos.Valid ||
vehiclePos.ToNode != realTimeDestinationNodes[0] ||
vehiclePos.FromSegment != realTimePositions[0].m_segment ||
vehiclePos.FromLaneIndex != sourceLaneIndex) {
// vehicle information is not up-to-date. remove the car from old priority segments (if existing)...
TrafficPriority.RemoveVehicleFromSegments(vehicleId);
if (realTimePositions.Count >= 2) {
// save vehicle information for priority rule handling
vehiclePos.Valid = true;
vehiclePos.CarState = VehicleJunctionTransitState.None;
vehiclePos.WaitTime = 0;
vehiclePos.Stopped = false;
vehiclePos.ToNode = realTimeDestinationNodes[0];
vehiclePos.FromSegment = realTimePositions[0].m_segment;
vehiclePos.FromLaneIndex = realTimePositions[0].m_lane;
vehiclePos.ToSegment = realTimePositions[1].m_segment;
vehiclePos.ToLaneIndex = realTimePositions[1].m_lane;
vehiclePos.ReduceSpeedByValueToYield = UnityEngine.Random.Range(16f, 28f);
vehiclePos.OnEmergency = (vehicleData.m_flags & Vehicle.Flags.Emergency2) != 0;
vehiclePos.VehicleType = (ExtVehicleType)vehicleType;
#if DEBUGV
logBuffer.Add($"* vehicleId {vehicleId}. Setting current position to: from {vehiclePos.FromSegment} (lane {vehiclePos.FromLaneIndex}), going over {vehiclePos.ToNode}, to {vehiclePos.ToSegment} (lane {vehiclePos.ToLaneIndex})");
#endif
//if (!Options.disableSomething) {
// add the vehicle to upcoming priority segments that have timed traffic lights
for (int i = 0; i < realTimePositions.Count - 1; ++i) {
var prioritySegment = TrafficPriority.GetPrioritySegment(realTimeDestinationNodes[i], realTimePositions[i].m_segment);
if (prioritySegment == null)
continue;
// add upcoming segments only if there is a timed traffic light
TrafficLightSimulation nodeSim = TrafficLightSimulation.GetNodeSimulation(realTimeDestinationNodes[i]);
if (i > 0 && (nodeSim == null || !nodeSim.IsTimedLight() || !nodeSim.IsTimedLightActive()))
continue;
VehiclePosition upcomingVehiclePos = new VehiclePosition();
upcomingVehiclePos.Valid = true;
upcomingVehiclePos.CarState = VehicleJunctionTransitState.None;
upcomingVehiclePos.LastFrame = vehiclePos.LastFrame;
upcomingVehiclePos.ToNode = realTimeDestinationNodes[i];
upcomingVehiclePos.FromSegment = realTimePositions[i].m_segment;
upcomingVehiclePos.FromLaneIndex = realTimePositions[i].m_lane;
upcomingVehiclePos.ToSegment = realTimePositions[i + 1].m_segment;
upcomingVehiclePos.ToLaneIndex = realTimePositions[i + 1].m_lane;
upcomingVehiclePos.ReduceSpeedByValueToYield = UnityEngine.Random.Range(16f, 28f);
upcomingVehiclePos.OnEmergency = (vehicleData.m_flags & Vehicle.Flags.Emergency2) != 0;
upcomingVehiclePos.VehicleType = (ExtVehicleType)vehicleType;
#if DEBUGV
logBuffer.Add($"* vehicleId {vehicleId}. Adding future position: from {upcomingVehiclePos.FromSegment} (lane {upcomingVehiclePos.FromLaneIndex}), going over {upcomingVehiclePos.ToNode}, to {upcomingVehiclePos.ToSegment} (lane {upcomingVehiclePos.ToLaneIndex})");
#endif
prioritySegment.AddVehicle(vehicleId, upcomingVehiclePos);
}
}
//}
} else {
#if DEBUGV
logBuffer.Add($"* vehicleId {vehicleId}. Nothing has changed. from {vehiclePos.FromSegment} (lane {vehiclePos.FromLaneIndex}), going over {vehiclePos.ToNode}, to {vehiclePos.ToSegment} (lane {vehiclePos.ToLaneIndex})");
logme = false;
#endif
}
} else {
#if DEBUGV
logBuffer.Add($"* vehicleId {vehicleId}. Insufficient path unit positions.");
#endif
TrafficPriority.RemoveVehicleFromSegments(vehicleId);
}
#if DEBUGV
if (logme) {
Log._Debug("vehicleId: " + vehicleId + " ============================================");
foreach (String logBuf in logBuffer) {
Log._Debug(logBuf);
}
Log._Debug("vehicleId: " + vehicleId + " ============================================");
}
#endif
}
internal static void AddVehicle(ushort vehicleId, VehiclePosition vehiclePos) {
Vehicles[vehicleId] = vehiclePos;
}
public void TmCalculateSegmentPosition(ushort vehicleId, ref Vehicle vehicleData, PathUnit.Position nextPosition,
PathUnit.Position position, uint laneID, byte offset, PathUnit.Position prevPos, uint prevLaneID,
byte prevOffset, out Vector3 pos, out Vector3 dir, out float maxSpeed) {
var netManager = Singleton<NetManager>.instance;
//var vehicleManager = Singleton<VehicleManager>.instance;
netManager.m_lanes.m_buffer[(int)((UIntPtr)laneID)].CalculatePositionAndDirection(offset * 0.003921569f, out pos, out dir);
bool isRecklessDriver = (uint)vehicleId % (Options.getRecklessDriverModulo()) == 0;
var lastFrameData = vehicleData.GetLastFrameData();
var lastFrameVehiclePos = lastFrameData.m_position;
var camPos = Camera.main.transform.position;
if (vehicleData.Info.m_vehicleType == VehicleInfo.VehicleType.Car) {
// add vehicle to our vehicle list
VehiclePosition vehiclePos = TrafficPriority.Vehicles[vehicleId];
if (vehiclePos == null) {
vehiclePos = new VehiclePosition();
TrafficPriority.Vehicles[vehicleId] = vehiclePos;
}
if (
(
(lastFrameVehiclePos - camPos).sqrMagnitude < CloseLod &&
(TrafficPriority.Vehicles[vehicleId].LastFrame >> closeLodUpdateMod[Options.simAccuracy]) < (Singleton<SimulationManager>.instance.m_currentFrameIndex >> closeLodUpdateMod[Options.simAccuracy]) // very often
) ||
(
(lastFrameVehiclePos - camPos).sqrMagnitude < FarLod &&
(TrafficPriority.Vehicles[vehicleId].LastFrame >> farLodUpdateMod[Options.simAccuracy]) < (Singleton<SimulationManager>.instance.m_currentFrameIndex >> farLodUpdateMod[Options.simAccuracy]) // often
) ||
(TrafficPriority.Vehicles[vehicleId].LastFrame >> veryFarLodUpdateMod[Options.simAccuracy]) < (Singleton<SimulationManager>.instance.m_currentFrameIndex >> veryFarLodUpdateMod[Options.simAccuracy]) // less often
) {
//Log.Message("handle vehicle after threshold");
try {
HandleVehicle(vehicleId, ref vehicleData, false);
} catch (Exception e) {
Log.Error("CarAI TmCalculateSegmentPosition Error: " + e.ToString());
}
}
} else {
Log.Message($"TmCalculateSegmentPosition does not handle vehicles of type {vehicleData.Info.m_vehicleType}");
}
// I think this is supposed to be the lane position?
// [VN, 12/23/2015] It's the 3D car position on the Bezier curve of the lane.
// This crazy 0.003921569f equals to 1f/255 and prevOffset is the byte value (0..255) of the car position.
var vehiclePosOnBezier = netManager.m_lanes.m_buffer[(int)((UIntPtr)prevLaneID)].CalculatePosition(prevOffset * 0.003921569f);
//ushort currentSegmentId = netManager.m_lanes.m_buffer[(int)((UIntPtr)prevLaneID)].m_segment;
ushort destinationNodeId;
ushort sourceNodeId;
if (offset < position.m_offset) {
destinationNodeId = netManager.m_segments.m_buffer[position.m_segment].m_startNode;
sourceNodeId = netManager.m_segments.m_buffer[position.m_segment].m_endNode;
} else {
destinationNodeId = netManager.m_segments.m_buffer[position.m_segment].m_endNode;
sourceNodeId = netManager.m_segments.m_buffer[position.m_segment].m_startNode;
}
var previousDestinationNode = prevOffset == 0 ? netManager.m_segments.m_buffer[prevPos.m_segment].m_startNode : netManager.m_segments.m_buffer[prevPos.m_segment].m_endNode;
// this seems to be like the required braking force in order to stop the vehicle within its half length.
var crazyValue = 0.5f * lastFrameData.m_velocity.sqrMagnitude / m_info.m_braking + m_info.m_generatedInfo.m_size.z * 0.5f;
// Essentially, this is true if the car has enough time and space to brake (e.g. for a red traffic light)
if (destinationNodeId == previousDestinationNode) {
if (Vector3.Distance(lastFrameVehiclePos, vehiclePosOnBezier) >= crazyValue - 1f) {
var currentFrameIndex = Singleton<SimulationManager>.instance.m_currentFrameIndex;
var num5 = (uint)((previousDestinationNode << 8) / 32768);
var num6 = currentFrameIndex - num5 & 255u;
var nodeFlags = netManager.m_nodes.m_buffer[destinationNodeId].m_flags;
var prevLaneFlags = (NetLane.Flags)netManager.m_lanes.m_buffer[(int)((UIntPtr)prevLaneID)].m_flags;
var hasTrafficLight = (nodeFlags & NetNode.Flags.TrafficLights) != NetNode.Flags.None;
var hasCrossing = (nodeFlags & NetNode.Flags.LevelCrossing) != NetNode.Flags.None;
var isJoinedJunction = (prevLaneFlags & NetLane.Flags.JoinedJunction) != NetLane.Flags.None;
bool checkSpace = !Options.mayEnterBlockedJunctions;
if (checkSpace && (uint)vehicleId % (Options.getRecklessDriverModulo() / 2) == 0) {
checkSpace = false;
}
if (checkSpace) {
// check if there is enough space
if ((nodeFlags & (NetNode.Flags.Junction | NetNode.Flags.OneWayOut | NetNode.Flags.OneWayIn)) ==
NetNode.Flags.Junction && netManager.m_nodes.m_buffer[destinationNodeId].CountSegments() != 2) {
var len = vehicleData.CalculateTotalLength(vehicleId) + 2f;
if (!netManager.m_lanes.m_buffer[(int)((UIntPtr)laneID)].CheckSpace(len)) {
var sufficientSpace = false;
if (nextPosition.m_segment != 0 &&
netManager.m_lanes.m_buffer[(int)((UIntPtr)laneID)].m_length < 30f) {
var flags3 = netManager.m_nodes.m_buffer[sourceNodeId].m_flags;
if ((flags3 &
(NetNode.Flags.Junction | NetNode.Flags.OneWayOut | NetNode.Flags.OneWayIn)) !=
NetNode.Flags.Junction || netManager.m_nodes.m_buffer[sourceNodeId].CountSegments() == 2) {
var laneId2 = PathManager.GetLaneID(nextPosition);
if (laneId2 != 0u) {
sufficientSpace = netManager.m_lanes.m_buffer[(int)((UIntPtr)laneId2)].CheckSpace(len);
}
}
}
if (!sufficientSpace) {
maxSpeed = 0f;
return;
}
}
}
}
try {
if (vehicleData.Info.m_vehicleType == VehicleInfo.VehicleType.Car) {
if (hasTrafficLight && (!isJoinedJunction || hasCrossing)) {
var nodeSimulation = TrafficLightSimulation.GetNodeSimulation(previousDestinationNode);
var destinationInfo = netManager.m_nodes.m_buffer[destinationNodeId].Info;
RoadBaseAI.TrafficLightState vehicleLightState;
ManualSegmentLight light = TrafficLightsManual.GetSegmentLight(previousDestinationNode, prevPos.m_segment); // TODO rework
if (light == null || nodeSimulation == null ||
(nodeSimulation.TimedTrafficLights && !nodeSimulation.TimedTrafficLightsActive)) {
RoadBaseAI.TrafficLightState pedestrianLightState;
bool flag5;
bool pedestrians;
RoadBaseAI.GetTrafficLightState(previousDestinationNode,
ref netManager.m_segments.m_buffer[prevPos.m_segment],
currentFrameIndex - num5, out vehicleLightState, out pedestrianLightState, out flag5,
out pedestrians);
if (!flag5 && num6 >= 196u) {
flag5 = true;
RoadBaseAI.SetTrafficLightState(previousDestinationNode,
ref netManager.m_segments.m_buffer[prevPos.m_segment], currentFrameIndex - num5,
vehicleLightState, pedestrianLightState, flag5, pedestrians);
}
if ((vehicleData.m_flags & Vehicle.Flags.Emergency2) == Vehicle.Flags.None ||
destinationInfo.m_class.m_service != ItemClass.Service.Road) {
switch (vehicleLightState) {
case RoadBaseAI.TrafficLightState.RedToGreen:
if (num6 < 60u) {
maxSpeed = 0f;
return;
}
break;
case RoadBaseAI.TrafficLightState.Red:
maxSpeed = 0f;
return;
case RoadBaseAI.TrafficLightState.GreenToRed:
if (num6 >= 30u) {
maxSpeed = 0f;
return;
}
break;
}
}
} else {
// traffic light simulation is active
var stopCar = false;
if (isRecklessDriver)
vehicleLightState = RoadBaseAI.TrafficLightState.Green;
else {
// determine responsible traffic light (left, right or main)
if (CustomRoadAI.segmentGeometries[prevPos.m_segment].IsLeftSegment(position.m_segment, destinationNodeId)) {
vehicleLightState = light.GetLightLeft();
} else if (CustomRoadAI.segmentGeometries[prevPos.m_segment].IsRightSegment(position.m_segment, destinationNodeId)) {
vehicleLightState = light.GetLightRight();
} else {
vehicleLightState = light.GetLightMain();
}
}
if ((vehicleData.m_flags & Vehicle.Flags.Emergency2) == Vehicle.Flags.None ||
destinationInfo.m_class.m_service != ItemClass.Service.Road) {
switch (vehicleLightState) {
case RoadBaseAI.TrafficLightState.RedToGreen:
if (num6 < 60u) {
stopCar = true;
}
break;
case RoadBaseAI.TrafficLightState.Red:
stopCar = true;
break;
case RoadBaseAI.TrafficLightState.GreenToRed:
if (num6 >= 30u) {
stopCar = true;
}
break;
}
}
if (stopCar) {
maxSpeed = 0f;
return;
}
}
} else if ((lastFrameVehiclePos - camPos).sqrMagnitude < FarLod && !isRecklessDriver) {
#if DEBUG
//bool debug = destinationNodeId == 10864;
bool debug = false;
#endif
//bool debug = false;
#if DEBUG
if (debug)
Log.Message($"Vehicle {vehicleId} is arriving @ seg. {prevPos.m_segment} ({position.m_segment}, {nextPosition.m_segment}), node {destinationNodeId} which is not a traffic light.");
#endif
var prioritySegment = TrafficPriority.GetPrioritySegment(destinationNodeId, prevPos.m_segment);
if (prioritySegment != null) {
#if DEBUG
if (debug)
Log.Message($"Vehicle {vehicleId} is arriving @ seg. {prevPos.m_segment} ({position.m_segment}, {nextPosition.m_segment}), node {destinationNodeId} which is not a traffic light and is a priority segment.");
#endif
VehiclePosition segTargetPos = prioritySegment.GetVehicle(vehicleId);
if (segTargetPos != null) {
#if DEBUG
if (debug)
Log.Message($"Vehicle {vehicleId}: segment target position found");
#endif
VehiclePosition globalTargetPos = TrafficPriority.Vehicles[vehicleId];
if (globalTargetPos != null) {
#if DEBUG
if (debug)
Log.Message($"Vehicle {vehicleId}: global target position found. carState = {globalTargetPos.CarState.ToString()}");
#endif
var currentFrameIndex2 = Singleton<SimulationManager>.instance.m_currentFrameIndex;
var frame = currentFrameIndex2 >> 4;
if (globalTargetPos.CarState == CarState.None) {
globalTargetPos.CarState = CarState.Enter;
}
if ((vehicleData.m_flags & Vehicle.Flags.Emergency2) == Vehicle.Flags.None && globalTargetPos.CarState != CarState.Leave) {
bool hasIncomingCars;
switch (prioritySegment.Type) {
case PrioritySegment.PriorityType.Stop:
#if DEBUG
if (debug)
Log.Message($"Vehicle {vehicleId}: STOP sign. waittime={globalTargetPos.WaitTime}, vel={lastFrameData.m_velocity.magnitude}");
#endif
if (globalTargetPos.WaitTime < 30) {
globalTargetPos.CarState = CarState.Stop;
if (lastFrameData.m_velocity.magnitude < 0.5f ||
globalTargetPos.Stopped) {
globalTargetPos.Stopped = true;
globalTargetPos.WaitTime++;
if (globalTargetPos.WaitTime > 1) {
hasIncomingCars = TrafficPriority.HasIncomingVehicles(vehicleId, destinationNodeId);
#if DEBUG
if (debug)
Log.Message($"hasIncomingCars: {hasIncomingCars}");
#endif
if (hasIncomingCars) {
maxSpeed = 0f;
return;
}
globalTargetPos.CarState = CarState.Leave;
} else {
maxSpeed = 0f;
return;
}
} else {
maxSpeed = 0f;
return;
}
} else {
globalTargetPos.CarState = CarState.Leave;
}
break;
case PrioritySegment.PriorityType.Yield:
#if DEBUG
if (debug)
Log.Message($"Vehicle {vehicleId}: YIELD sign. waittime={globalTargetPos.WaitTime}");
#endif
if (globalTargetPos.WaitTime < 30) {
globalTargetPos.WaitTime++;
globalTargetPos.CarState = CarState.Stop;
hasIncomingCars = TrafficPriority.HasIncomingVehicles(vehicleId, destinationNodeId);
#if DEBUG
if (debug)
Log.Message($"hasIncomingCars: {hasIncomingCars}");
#endif
if (hasIncomingCars) {
if (lastFrameData.m_velocity.magnitude > 0) {
maxSpeed = Math.Max(0f, lastFrameData.m_velocity.magnitude - globalTargetPos.ReduceSpeedByValueToYield);
} else {
maxSpeed = 0f;
}
#if DEBUG
/*if (TrafficPriority.Vehicles[vehicleId].ToNode == 8621)
Log.Message($"Vehicle {vehicleId} is yielding at node {destinationNodeId}. Speed: {maxSpeed}, Waiting time: {TrafficPriority.Vehicles[vehicleId].WaitTime}");*/
#endif
return;
} else {
#if DEBUG
/*if (TrafficPriority.Vehicles[vehicleId].ToNode == 8621)
Log.Message($"Vehicle {vehicleId} is NOT yielding at node {destinationNodeId}.");*/
#endif
}
globalTargetPos.CarState = CarState.Leave;
} else {
globalTargetPos.CarState = CarState.Leave;
}
break;
case PrioritySegment.PriorityType.Main:
#if DEBUG
if (debug)
Log.Message($"Vehicle {vehicleId}: MAIN sign. waittime={globalTargetPos.WaitTime}");
#endif
if (globalTargetPos.WaitTime < 30) {
globalTargetPos.WaitTime++;
globalTargetPos.CarState = CarState.Stop;
maxSpeed = 0f;
hasIncomingCars = TrafficPriority.HasIncomingVehicles(vehicleId, destinationNodeId);
#if DEBUG
if (debug)
Log.Message($"hasIncomingCars: {hasIncomingCars}");
#endif
if (hasIncomingCars) {
globalTargetPos.Stopped = true;
return;
}
globalTargetPos.CarState = CarState.Leave;
globalTargetPos.Stopped = false;
}
var info3 = netManager.m_segments.m_buffer[position.m_segment].Info;
if (info3.m_lanes != null && info3.m_lanes.Length > position.m_lane) {
maxSpeed =
CalculateTargetSpeed(vehicleId, ref vehicleData, info3.m_lanes[position.m_lane].m_speedLimit, netManager.m_lanes.m_buffer[(int)((UIntPtr)laneID)].m_curve) * 0.8f;
} else {
maxSpeed = CalculateTargetSpeed(vehicleId, ref vehicleData, 1f, 0f) * 0.8f;
}
return;
}
} else {
globalTargetPos.CarState = CarState.Leave;
}
} else {
#if DEBUG
if (debug)
Log.Warning($"globalTargetPos is null! {vehicleId} @ seg. {prevPos.m_segment} @ node {destinationNodeId}");
#endif
}
} else {
#if DEBUG
if (debug)
Log.Warning($"targetPos is null! {vehicleId} @ seg. {prevPos.m_segment} @ node {destinationNodeId}");
#endif
}
}
}
}
} catch (Exception e) {
Log.Error($"Error occured in TmCalculateSegmentPosition: {e.ToString()}");
}
}
}
var info2 = netManager.m_segments.m_buffer[position.m_segment].Info;
if (info2.m_lanes != null && info2.m_lanes.Length > position.m_lane) {
var laneSpeedLimit = info2.m_lanes[position.m_lane].m_speedLimit;
if (TrafficRoadRestrictions.IsSegment(position.m_segment)) {
var restrictionSegment = TrafficRoadRestrictions.GetSegment(position.m_segment);
if (restrictionSegment.SpeedLimits[position.m_lane] > 0.1f) {
laneSpeedLimit = restrictionSegment.SpeedLimits[position.m_lane];
}
}
maxSpeed = CalculateTargetSpeed(vehicleId, ref vehicleData, laneSpeedLimit,
netManager.m_lanes.m_buffer[(int)((UIntPtr)laneID)].m_curve);
} else {
maxSpeed = CalculateTargetSpeed(vehicleId, ref vehicleData, 1f, 0f);
}
if (isRecklessDriver)
maxSpeed *= Random.Range(1.2f, 2.5f);
}
/// <summary>
/// Calculates for each segment the number of cars going to this segment.
/// We use integer arithmetic for better performance.
/// </summary>
public Dictionary <ushort, uint> GetVehicleMetricGoingToSegment(float?minSpeed, ExtVehicleType?vehicleTypes = null, ExtVehicleType separateVehicleTypes = ExtVehicleType.None, bool debug = false)
{
Dictionary <ushort, uint> numCarsGoingToSegmentId = new Dictionary <ushort, uint>();
VehicleManager vehicleManager = Singleton <VehicleManager> .instance;
NetManager netManager = Singleton <NetManager> .instance;
for (var s = 0; s < 8; s++)
{
var segmentId = netManager.m_nodes.m_buffer[NodeId].GetSegment(s);
if (segmentId == 0 || segmentId == SegmentId)
{
continue;
}
if (CustomRoadAI.GetSegmentGeometry(segmentId).IsIncomingOneWay(NodeId))
{
continue;
}
numCarsGoingToSegmentId[segmentId] = 0;
}
List <ushort> vehicleIdsToReHandle = new List <ushort>();
foreach (KeyValuePair <ushort, VehiclePosition> e in Vehicles)
{
var vehicleId = e.Key;
var carPos = e.Value;
if (vehicleId <= 0 || carPos.ToSegment <= 0)
{
continue;
}
if ((vehicleManager.m_vehicles.m_buffer[vehicleId].m_flags & Vehicle.Flags.Created) == Vehicle.Flags.None)
{
vehicleIdsToReHandle.Add(vehicleId);
continue;
}
if (minSpeed != null && vehicleManager.m_vehicles.m_buffer[vehicleId].GetLastFrameVelocity().magnitude < minSpeed)
{
continue;
}
VehiclePosition globalPos = TrafficPriority.GetVehiclePosition(vehicleId);
if (globalPos == null || !globalPos.Valid || globalPos.LastFrame >> 7 < Singleton <SimulationManager> .instance.m_currentFrameIndex >> 7) // ~64 sec.
{
vehicleIdsToReHandle.Add(vehicleId);
continue;
}
if (vehicleTypes != null)
{
if (vehicleTypes == ExtVehicleType.None)
{
if ((globalPos.VehicleType & separateVehicleTypes) != ExtVehicleType.None)
{
// we want all vehicles that do not have separate traffic lights
continue;
}
}
else
{
if ((globalPos.VehicleType & vehicleTypes) == ExtVehicleType.None)
{
continue;
}
}
}
//debug = vehicleManager.m_vehicles.m_buffer[vehicleId].Info.m_vehicleType == VehicleInfo.VehicleType.Tram;
#if DEBUG
/*if (debug) {
* Log._Debug($"getNumCarsGoingToSegment: Handling vehicle {vehicleId} going from {carPos.FromSegment}/{SegmentId} to {carPos.ToSegment}. carState={globalPos.CarState}. lastUpdate={globalPos.LastCarStateUpdate}");
* }*/
#endif
uint avgSegmentLength = (uint)Singleton <NetManager> .instance.m_segments.m_buffer[SegmentId].m_averageLength;
uint normLength = (uint)(vehicleManager.m_vehicles.m_buffer[vehicleId].CalculateTotalLength(vehicleId) * 100u) / avgSegmentLength;
#if DEBUG
/*if (debug) {
* Log._Debug($"getNumCarsGoingToSegment: NormLength of vehicle {vehicleId} going to {carPos.ToSegment}: {avgSegmentLength} -> {normLength}");
* }*/
#endif
if (numCarsGoingToSegmentId.ContainsKey(carPos.ToSegment))
{
/*if (carPos.OnEmergency)
* numCarsGoingToSegmentId[carPos.ToSegment] += 10000f;
* else*/
numCarsGoingToSegmentId[carPos.ToSegment] += normLength;
}
// "else" must not happen (incoming one-way)
}
foreach (ushort vehicleId in vehicleIdsToReHandle)
{
CustomVehicleAI.HandleVehicle(vehicleId, ref Singleton <VehicleManager> .instance.m_vehicles.m_buffer[vehicleId], false, false);
}
return(numCarsGoingToSegmentId);
}