/// <summary>
/// Performs a Depth-First traversal over the cached segment geometry structure. At each traversed segment, the given `visitor` is notified. It then can update the current `state`.
/// </summary>
/// <param name="initialSegmentGeometry">Specifies the segment at which the traversal should start.</param>
/// <param name="nextNodeIsStartNode">Specifies if the next node to traverse is the start node of the initial segment.</param>
/// <param name="direction">Specifies if traffic should be able to flow towards the initial segment (Incoming) or should be able to flow from the initial segment (Outgoing) or in both directions (Both).</param>
/// <param name="maximumDepth">Specifies the maximum depth to explore. At a depth of 0, no segment will be traversed (event the initial segment will be omitted).</param>
/// <param name="visitor">Specifies the stateful visitor that should be notified as soon as a traversable segment (which has not been traversed before) is found.</param>
public static void Traverse(ushort initialSegmentId, TraverseDirection direction, TraverseSide side, SegmentStopCriterion stopCrit, SegmentVisitor visitor)
{
ExtSegment initialSeg = Constants.ManagerFactory.ExtSegmentManager.ExtSegments[initialSegmentId];
if (!initialSeg.valid)
{
return;
}
//Log._Debug($"SegmentTraverser: Traversing initial segment {initialSegmentId}");
if (visitor(new SegmentVisitData(ref initialSeg, ref initialSeg, false, false, true)))
{
HashSet <ushort> visitedSegmentIds = new HashSet <ushort>();
visitedSegmentIds.Add(initialSegmentId);
IExtSegmentEndManager extSegEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
ushort startNodeId = Constants.ServiceFactory.NetService.GetSegmentNodeId(initialSegmentId, true);
Constants.ServiceFactory.NetService.ProcessNode(startNodeId, delegate(ushort nId, ref NetNode node) {
TraverseRec(ref initialSeg, ref extSegEndMan.ExtSegmentEnds[extSegEndMan.GetIndex(initialSegmentId, true)], ref node, true, direction, side, stopCrit, visitor, visitedSegmentIds);
return(true);
});
ushort endNodeId = Constants.ServiceFactory.NetService.GetSegmentNodeId(initialSegmentId, false);
Constants.ServiceFactory.NetService.ProcessNode(endNodeId, delegate(ushort nId, ref NetNode node) {
TraverseRec(ref initialSeg, ref extSegEndMan.ExtSegmentEnds[extSegEndMan.GetIndex(initialSegmentId, false)], ref node, false, direction, side, stopCrit, visitor, visitedSegmentIds);
return(true);
});
}
//Log._Debug($"SegmentTraverser: Traversal finished.");
}
protected void UpdateSegment(ref ExtSegment seg)
{
#if DEBUG
if (DebugSwitch.TurnOnRed.Get())
{
Log._Debug($"TurnOnRedManager.UpdateSegment({seg.segmentId}) called.");
}
#endif
ResetSegment(seg.segmentId);
IExtSegmentEndManager extSegmentEndManager =
Constants.ManagerFactory.ExtSegmentEndManager;
ushort startNodeId = Services.NetService.GetSegmentNodeId(seg.segmentId, true);
if (startNodeId != 0)
{
int index0 = extSegmentEndManager.GetIndex(seg.segmentId, true);
UpdateSegmentEnd(
ref seg,
ref extSegmentEndManager.ExtSegmentEnds[index0]);
}
ushort endNodeId = Services.NetService.GetSegmentNodeId(seg.segmentId, false);
if (endNodeId != 0)
{
int index1 = extSegmentEndManager.GetIndex(seg.segmentId, false);
UpdateSegmentEnd(
ref seg,
ref extSegmentEndManager.ExtSegmentEnds[index1]);
}
}
/// <summary>
/// Performs a Depth-First traversal over the cached segment geometry structure. At each
/// traversed segment, the given `visitor` is notified. It then can update the current `state`.
/// </summary>
/// <param name="initialSegmentGeometry">Specifies the segment at which the traversal
/// should start.</param>
/// <param name="nextNodeIsStartNode">Specifies if the next node to traverse is the start
/// node of the initial segment.</param>
/// <param name="direction">Specifies if traffic should be able to flow towards the initial
/// segment (Incoming) or should be able to flow from the initial segment (Outgoing) or
/// in both directions (Both).</param>
/// <param name="maximumDepth">Specifies the maximum depth to explore. At a depth of 0, no
/// segment will be traversed (event the initial segment will be omitted).</param>
/// <param name="visitorFun">Specifies the stateful visitor that should be notified as soon as
/// a traversable segment (which has not been traversed before) is found.</param>
public static IEnumerable <ushort> Traverse(ushort initialSegmentId,
TraverseDirection direction,
TraverseSide side,
SegmentStopCriterion stopCrit,
SegmentVisitor visitorFun)
{
ExtSegment initialSeg = Constants.ManagerFactory.ExtSegmentManager.ExtSegments[initialSegmentId];
if (!initialSeg.valid)
{
return(null);
}
// Log._Debug($"SegmentTraverser: Traversing initial segment {initialSegmentId}");
if (!visitorFun(
new SegmentVisitData(
ref initialSeg,
ref initialSeg,
false,
false,
true)))
{
return(null);
}
HashSet <ushort> visitedSegmentIds = new HashSet <ushort>();
visitedSegmentIds.Add(initialSegmentId);
IExtSegmentEndManager extSegEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
ref NetSegment initialSegment = ref initialSegmentId.ToSegment();
/// <summary>
/// Performs a Depth-First traversal over the cached segment geometry structure. At each
/// traversed segment, the given `visitor` is notified. It then can update the current `state`.
/// </summary>
/// <param name="initialSegmentGeometry">Specifies the segment at which the traversal
/// should start.</param>
/// <param name="nextNodeIsStartNode">Specifies if the next node to traverse is the start
/// node of the initial segment.</param>
/// <param name="direction">Specifies if traffic should be able to flow towards the initial
/// segment (Incoming) or should be able to flow from the initial segment (Outgoing) or
/// in both directions (Both).</param>
/// <param name="maximumDepth">Specifies the maximum depth to explore. At a depth of 0, no
/// segment will be traversed (event the initial segment will be omitted).</param>
/// <param name="visitorFun">Specifies the stateful visitor that should be notified as soon as
/// a traversable segment (which has not been traversed before) is found.</param>
public static IEnumerable <ushort> Traverse(ushort initialSegmentId,
TraverseDirection direction,
TraverseSide side,
SegmentStopCriterion stopCrit,
SegmentVisitor visitorFun)
{
ExtSegment initialSeg = Constants.ManagerFactory.ExtSegmentManager.ExtSegments[initialSegmentId];
if (!initialSeg.valid)
{
return(null);
}
// Log._Debug($"SegmentTraverser: Traversing initial segment {initialSegmentId}");
if (!visitorFun(
new SegmentVisitData(
ref initialSeg,
ref initialSeg,
false,
false,
true)))
{
return(null);
}
HashSet <ushort> visitedSegmentIds = new HashSet <ushort>();
visitedSegmentIds.Add(initialSegmentId);
IExtSegmentEndManager extSegEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
ushort startNodeId = Constants.ServiceFactory.NetService.GetSegmentNodeId(initialSegmentId, true);
TraverseRec(
ref initialSeg,
ref extSegEndMan.ExtSegmentEnds[extSegEndMan.GetIndex(initialSegmentId, true)],
ref startNodeId.ToNode(),
true,
direction,
side,
stopCrit,
visitorFun,
visitedSegmentIds);
ushort endNodeId = Constants.ServiceFactory.NetService.GetSegmentNodeId(initialSegmentId, false);
TraverseRec(
ref initialSeg,
ref extSegEndMan.ExtSegmentEnds[extSegEndMan.GetIndex(initialSegmentId, false)],
ref endNodeId.ToNode(),
false,
direction,
side,
stopCrit,
visitorFun,
visitedSegmentIds);
// Log._Debug($"SegmentTraverser: Traversal finished.");
return(visitedSegmentIds);
}
public void MarkAsUpdated(ref ExtSegment seg, bool updateNodes = true)
{
#if DEBUG
if (DebugSwitch.GeometryDebug.Get())
{
Log._Debug(
$"GeometryManager.MarkAsUpdated(segment {seg.segmentId}): Marking segment as updated");
}
#endif
lock (updateLock) {
updatedSegmentBuckets[seg.segmentId >> 6] |= 1uL << (seg.segmentId & 63);
stateUpdated = true;
if (updateNodes)
{
MarkAsUpdated(
Constants.ServiceFactory.NetService.GetSegmentNodeId(seg.segmentId, true));
MarkAsUpdated(
Constants.ServiceFactory.NetService.GetSegmentNodeId(seg.segmentId, false));
}
if (!seg.valid)
{
SimulationStep(true);
}
}
}
protected override void HandleValidSegment(ref ExtSegment seg)
{
if (!MayHaveParkingRestriction(seg.segmentId))
{
parkingAllowed[seg.segmentId][0] = true;
parkingAllowed[seg.segmentId][1] = true;
}
}
public SegmentVisitData(ref ExtSegment prevSeg, ref ExtSegment curSeg, bool viaInitialStartNode, bool viaStartNode, bool initial)
{
this.prevSeg = prevSeg;
this.curSeg = curSeg;
this.viaInitialStartNode = viaInitialStartNode;
this.viaStartNode = viaStartNode;
this.initial = initial;
}
public void OnUpdate(GeometryUpdate update)
{
#if DEBUG
bool logGeometry = DebugSwitch.GeometryDebug.Get();
#else
const bool logGeometry = false;
#endif
if (update.segment != null)
{
// Handle a segment update
ExtSegment seg = (ExtSegment)update.segment;
if (!seg.valid)
{
if (logGeometry)
{
Log._Debug($"{GetType().Name}.HandleInvalidSegment({seg.segmentId})");
}
HandleInvalidSegment(ref seg);
}
else
{
if (logGeometry)
{
Log._Debug($"{GetType().Name}.HandleValidSegment({seg.segmentId})");
}
HandleValidSegment(ref seg);
}
}
else if (update.nodeId != null)
{
// Handle a node update
ushort nodeId = update.nodeId.Value;
ref NetNode node = ref nodeId.ToNode();
if ((node.m_flags &
(NetNode.Flags.Created | NetNode.Flags.Deleted)) ==
NetNode.Flags.Created)
{
if (logGeometry)
{
Log._Debug($"{GetType().Name}.HandleValidNode({nodeId})");
}
HandleValidNode(nodeId, ref node);
}
else
{
if (logGeometry)
{
Log._Debug($"{GetType().Name}.HandleInvalidNode({nodeId})");
}
HandleInvalidNode(nodeId, ref node);
}
}
private ExtSegmentManager()
{
ExtSegments = new ExtSegment[NetManager.MAX_SEGMENT_COUNT];
for (uint i = 0; i < ExtSegments.Length; ++i)
{
ExtSegments[i] = new ExtSegment((ushort)i);
}
}
private void Recalculate(ref ExtSegment extSegment)
{
IExtSegmentEndManager extSegEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
ushort segmentId = extSegment.segmentId;
#if DEBUG
bool logGeometry = DebugSwitch.GeometryDebug.Get();
#else
const bool logGeometry = false;
#endif
if (logGeometry)
{
Log._Debug($">>> ExtSegmentManager.Recalculate({segmentId}) called.");
}
if (!IsValid(segmentId))
{
if (extSegment.valid)
{
Reset(ref extSegment);
extSegment.valid = false;
extSegEndMan.Recalculate(segmentId);
Constants.ManagerFactory.GeometryManager.OnUpdateSegment(ref extSegment);
}
return;
}
if (logGeometry)
{
Log.Info($"Recalculating geometries of segment {segmentId} STARTED");
}
Reset(ref extSegment);
extSegment.valid = true;
extSegment.oneWay = CalculateIsOneWay(segmentId);
extSegment.highway = CalculateIsHighway(segmentId);
extSegment.buslane = CalculateHasBusLane(segmentId);
extSegEndMan.Recalculate(segmentId);
if (logGeometry)
{
NetSegment[] segmentsBuffer = Singleton <NetManager> .instance.m_segments.m_buffer;
Log.Info(
$"Recalculated ext. segment {segmentId} (flags={segmentsBuffer[segmentId].m_flags}): " +
$"{extSegment}");
}
Constants.ManagerFactory.GeometryManager.OnUpdateSegment(ref extSegment);
}
public SegmentVisitData(ref ExtSegment prevSeg,
ref ExtSegment curSeg,
bool viaInitialStartNode,
bool viaStartNode,
bool initial)
{
PrevSeg = prevSeg;
CurSeg = curSeg;
ViaInitialStartNode = viaInitialStartNode;
ViaStartNode = viaStartNode;
Initial = initial;
}
protected void UpdateSegmentEnd(ref ExtSegment seg, ref ExtSegmentEnd end)
{
#if DEBUG
bool logTurnOnRed = DebugSwitch.TurnOnRed.Get();
#else
const bool logTurnOnRed = false;
#endif
if (logTurnOnRed)
{
Log._Debug($"TurnOnRedManager.UpdateSegmentEnd({end.segmentId}, {end.startNode}) called.");
}
IExtSegmentManager segmentManager = Constants.ManagerFactory.ExtSegmentManager;
IExtSegmentEndManager segmentEndManager = Constants.ManagerFactory.ExtSegmentEndManager;
ushort segmentId = seg.segmentId;
ushort nodeId = end.nodeId;
bool hasOutgoingSegment = false;
Services.NetService.IterateNodeSegments(
end.nodeId,
(ushort otherSegId, ref NetSegment otherSeg) => {
int index0 = segmentEndManager.GetIndex(otherSegId, otherSeg.m_startNode == nodeId);
if (otherSegId != segmentId &&
segmentEndManager.ExtSegmentEnds[index0].outgoing)
{
hasOutgoingSegment = true;
return(false);
}
return(true);
});
// check if traffic can flow to the node and that there is at least one left segment
if (!end.incoming || !hasOutgoingSegment)
{
if (logTurnOnRed)
{
Log._Debug($"TurnOnRedManager.UpdateSegmentEnd({end.segmentId}, {end.startNode}): " +
"outgoing one-way or insufficient number of outgoing segments.");
}
return;
}
bool lht = Services.SimulationService.TrafficDrivesOnLeft;
// check node
// note that we must not check for the `TrafficLights` flag here because the flag might not be loaded yet
ref NetNode node = ref nodeId.ToNode();
protected override void HandleInvalidSegment(ref ExtSegment seg)
{
#if DEBUG
bool logLaneConnections = DebugSwitch.LaneConnections.Get();
#else
const bool logLaneConnections = false;
#endif
if (logLaneConnections)
{
Log._Debug($"LaneConnectionManager.HandleInvalidSegment({seg.segmentId}): " +
"Segment has become invalid. Removing lane connections.");
}
RemoveLaneConnectionsFromSegment(seg.segmentId, false, false);
RemoveLaneConnectionsFromSegment(seg.segmentId, true);
}
protected void UpdateSegmentEnd(ref ExtSegment seg, ref ExtSegmentEnd end)
{
#if DEBUG
bool logTurnOnRed = DebugSwitch.TurnOnRed.Get();
#else
const bool logTurnOnRed = false;
#endif
if (logTurnOnRed)
{
Log._Debug($"TurnOnRedManager.UpdateSegmentEnd({end.segmentId}, {end.startNode}) called.");
}
IExtSegmentManager segmentManager = Constants.ManagerFactory.ExtSegmentManager;
IExtSegmentEndManager segmentEndManager = Constants.ManagerFactory.ExtSegmentEndManager;
ushort segmentId = seg.segmentId;
ushort nodeId = end.nodeId;
bool hasOutgoingSegment = false;
ref NetNode endNode = ref end.nodeId.ToNode();
protected override void HandleInvalidSegment(ref ExtSegment seg)
{
Flags.ResetSegmentArrowFlags(seg.segmentId);
}
public GeometryUpdate(ref ExtSegment segment)
{
this.segment = segment;
nodeId = null;
replacement = default(SegmentEndReplacement);
}
public void SimulationStep(bool onlyFirstPass = false)
{
#if DEBUG
bool logGeometry = DebugSwitch.GeometryDebug.Get();
#else
const bool logGeometry = false;
#endif
if (!stateUpdated)
{
return;
}
NetManager netManager = Singleton <NetManager> .instance;
if (!onlyFirstPass && (netManager.m_segmentsUpdated || netManager.m_nodesUpdated))
{
// TODO maybe refactor NetManager use (however this could influence performance)
if (logGeometry)
{
Log._Debug(
$"GeometryManager.SimulationStep(): Skipping! stateUpdated={stateUpdated}, " +
$"m_segmentsUpdated={netManager.m_segmentsUpdated}, " +
$"m_nodesUpdated={netManager.m_nodesUpdated}");
}
return;
}
lock (updateLock) {
bool updatesMissing = onlyFirstPass;
for (var pass = 0; pass < (onlyFirstPass ? 1 : 2); ++pass)
{
bool firstPass = pass == 0;
int len = updatedSegmentBuckets.Length;
for (var i = 0; i < len; i++)
{
ulong segMask = updatedSegmentBuckets[i];
if (segMask == 0uL)
{
continue;
}
for (var m = 0; m < 64; m++)
{
if ((segMask & 1uL << m) == 0uL)
{
continue;
}
ushort segmentId = (ushort)(i << 6 | m);
ExtSegment seg = Constants.ManagerFactory.ExtSegmentManager.ExtSegments[segmentId];
if (firstPass ^ !seg.valid)
{
if (!firstPass)
{
updatesMissing = true;
if (logGeometry)
{
Log.Warning(
"GeometryManager.SimulationStep(): Detected invalid " +
$"segment {segmentId} in second pass");
}
}
continue;
}
if (logGeometry)
{
Log._Debug(
$"GeometryManager.SimulationStep(): Notifying observers about " +
$"segment {segmentId}. Valid? {seg.valid} First pass? {firstPass}");
}
NotifyObservers(new GeometryUpdate(ref seg));
updatedSegmentBuckets[i] &= ~(1uL << m);
}
}
len = updatedNodeBuckets.Length;
for (var i = 0; i < len; i++)
{
ulong nodeMask = updatedNodeBuckets[i];
if (nodeMask == 0uL)
{
continue;
}
for (var m = 0; m < 64; m++)
{
if ((nodeMask & 1uL << m) == 0uL)
{
continue;
}
ushort nodeId = (ushort)(i << 6 | m);
bool valid = Services.NetService.IsNodeValid(nodeId);
if (firstPass ^ !valid)
{
if (!firstPass)
{
updatesMissing = true;
if (logGeometry)
{
Log.Warning(
"GeometryManager.SimulationStep(): Detected invalid " +
$"node {nodeId} in second pass");
}
}
continue;
}
if (logGeometry)
{
Log._Debug(
"GeometryManager.SimulationStep(): Notifying observers about " +
$"node {nodeId}. Valid? {valid} First pass? {firstPass}");
}
NotifyObservers(new GeometryUpdate(nodeId));
updatedNodeBuckets[i] &= ~(1uL << m);
}
}
}
if (updatesMissing)
{
return;
}
while (segmentReplacements.Count > 0)
{
SegmentEndReplacement replacement = segmentReplacements.Dequeue();
if (logGeometry)
{
Log._Debug(
"GeometryManager.SimulationStep(): Notifying observers about " +
$"segment end replacement {replacement}");
}
NotifyObservers(new GeometryUpdate(replacement));
}
stateUpdated = false;
}
}
public void OnUpdateSegment(ref ExtSegment seg)
{
MarkAsUpdated(ref seg);
}
protected override void HandleInvalidSegment(ref ExtSegment seg)
{
Flags.resetSegmentVehicleRestrictions(seg.segmentId);
ClearCache(seg.segmentId);
}
protected override void HandleInvalidSegment(ref ExtSegment seg)
{
ResetSegment(seg.segmentId);
}
public void OnUpdate(GeometryUpdate update)
{
#if DEBUG
bool logGeometry = DebugSwitch.GeometryDebug.Get();
#else
const bool logGeometry = false;
#endif
if (update.segment != null)
{
// Handle a segment update
ExtSegment seg = (ExtSegment)update.segment;
if (!seg.valid)
{
if (logGeometry)
{
Log._Debug($"{GetType().Name}.HandleInvalidSegment({seg.segmentId})");
}
HandleInvalidSegment(ref seg);
}
else
{
if (logGeometry)
{
Log._Debug($"{GetType().Name}.HandleValidSegment({seg.segmentId})");
}
HandleValidSegment(ref seg);
}
}
else if (update.nodeId != null)
{
// Handle a node update
ushort nodeId = (ushort)update.nodeId;
Services.NetService.ProcessNode(
nodeId,
(ushort nId, ref NetNode node) => {
if ((node.m_flags &
(NetNode.Flags.Created | NetNode.Flags.Deleted)) ==
NetNode.Flags.Created)
{
if (logGeometry)
{
Log._Debug($"{GetType().Name}.HandleValidNode({nodeId})");
}
HandleValidNode(nodeId, ref node);
}
else
{
if (logGeometry)
{
Log._Debug($"{GetType().Name}.HandleInvalidNode({nodeId})");
}
HandleInvalidNode(nodeId, ref node);
}
return(true);
});
}
else
{
// Handle a segment end replacement
IExtSegmentEndManager segEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
if (logGeometry)
{
Log._Debug(
$"{GetType().Name}.HandleSegmentReplacement({update.replacement.oldSegmentEndId} " +
$"-> {update.replacement.newSegmentEndId})");
}
int index0 = segEndMan.GetIndex(
update.replacement.newSegmentEndId.SegmentId,
update.replacement.newSegmentEndId.StartNode);
HandleSegmentEndReplacement(
update.replacement,
ref segEndMan.ExtSegmentEnds[index0]);
}
}
/// <summary>
/// Handles a valid segment
/// </summary>
/// <param name="geometry">segment geometry</param>
protected virtual void HandleValidSegment(ref ExtSegment seg)
{
}
private void Reset(ref ExtSegment extSegment)
{
extSegment.Reset();
}
protected override void HandleValidSegment(ref ExtSegment seg)
{
UpdateSegment(ref seg);
}
public override void OnToolGUI(Event e)
{
IExtSegmentManager segMan = Constants.ManagerFactory.ExtSegmentManager;
IExtSegmentEndManager segEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
var hoveredSegment = false;
if (SelectedNodeId != 0)
{
CustomSegmentLightsManager customTrafficLightsManager = CustomSegmentLightsManager.Instance;
TrafficLightSimulationManager tlsMan = TrafficLightSimulationManager.Instance;
JunctionRestrictionsManager junctionRestrictionsManager = JunctionRestrictionsManager.Instance;
if (!tlsMan.HasManualSimulation(SelectedNodeId))
{
return;
}
tlsMan.TrafficLightSimulations[SelectedNodeId].Housekeeping();
// TODO check
// if (Singleton<NetManager>.instance.m_nodes.m_buffer[SelectedNode].CountSegments() == 2) {
// _guiManualTrafficLightsCrosswalk(
// ref Singleton<NetManager>.instance.m_nodes.m_buffer[SelectedNode]);
// return;
// }
NetNode[] nodesBuffer = Singleton <NetManager> .instance.m_nodes.m_buffer;
NetSegment[] segmentsBuffer = Singleton <NetManager> .instance.m_segments.m_buffer;
for (int i = 0; i < 8; ++i)
{
ushort segmentId = nodesBuffer[SelectedNodeId].GetSegment(i);
if (segmentId == 0)
{
continue;
}
bool startNode =
(bool)Constants.ServiceFactory.NetService.IsStartNode(
segmentId,
SelectedNodeId);
Vector3 position = CalculateNodePositionForSegment(
nodesBuffer[SelectedNodeId],
ref segmentsBuffer[segmentId]);
ICustomSegmentLights segmentLights =
customTrafficLightsManager.GetSegmentLights(segmentId, startNode, false);
if (segmentLights == null)
{
continue;
}
bool showPedLight = segmentLights.PedestrianLightState != null &&
junctionRestrictionsManager.IsPedestrianCrossingAllowed(
segmentLights.SegmentId,
segmentLights.StartNode);
bool visible = MainTool.WorldToScreenPoint(position, out Vector3 screenPos);
if (!visible)
{
continue;
}
Vector3 diff = position - Camera.main.transform.position;
float zoom = 1.0f / diff.magnitude * 100f;
// original / 2.5
float lightWidth = 41f * zoom;
float lightHeight = 97f * zoom;
float pedestrianWidth = 36f * zoom;
float pedestrianHeight = 61f * zoom;
// SWITCH MODE BUTTON
float modeWidth = 41f * zoom;
float modeHeight = 38f * zoom;
Color guiColor = GUI.color;
if (showPedLight)
{
// pedestrian light
// SWITCH MANUAL PEDESTRIAN LIGHT BUTTON
hoveredSegment = RenderManualPedestrianLightSwitch(
zoom,
segmentId,
screenPos,
lightWidth,
segmentLights,
hoveredSegment);
// SWITCH PEDESTRIAN LIGHT
guiColor.a = TrafficManagerTool.GetHandleAlpha(
hoveredButton[0] == segmentId && hoveredButton[1] == 2 &&
segmentLights.ManualPedestrianMode);
GUI.color = guiColor;
var myRect3 = new Rect(
screenPos.x - pedestrianWidth / 2 - lightWidth + 5f * zoom,
screenPos.y - pedestrianHeight / 2 + 22f * zoom,
pedestrianWidth,
pedestrianHeight);
switch (segmentLights.PedestrianLightState)
{
case RoadBaseAI.TrafficLightState.Green: {
GUI.DrawTexture(
myRect3,
TrafficLightTextures.PedestrianGreenLight);
break;
}
// also: case RoadBaseAI.TrafficLightState.Red:
default: {
GUI.DrawTexture(
myRect3,
TrafficLightTextures.PedestrianRedLight);
break;
}
}
hoveredSegment = IsPedestrianLightHovered(
myRect3,
segmentId,
hoveredSegment,
segmentLights);
}
int lightOffset = -1;
foreach (ExtVehicleType vehicleType in segmentLights.VehicleTypes)
{
++lightOffset;
ICustomSegmentLight segmentLight = segmentLights.GetCustomLight(vehicleType);
Vector3 offsetScreenPos = screenPos;
offsetScreenPos.y -= (lightHeight + 10f * zoom) * lightOffset;
SetAlpha(segmentId, -1);
var myRect1 = new Rect(
offsetScreenPos.x - modeWidth / 2,
offsetScreenPos.y - modeHeight / 2 + modeHeight - 7f * zoom,
modeWidth,
modeHeight);
GUI.DrawTexture(myRect1, TrafficLightTextures.LightMode);
hoveredSegment = GetHoveredSegment(
myRect1,
segmentId,
hoveredSegment,
segmentLight);
// COUNTER
hoveredSegment = RenderCounter(
segmentId,
offsetScreenPos,
modeWidth,
modeHeight,
zoom,
segmentLights,
hoveredSegment);
if (vehicleType != ExtVehicleType.None)
{
// Info sign
float infoWidth = 56.125f * zoom;
float infoHeight = 51.375f * zoom;
int numInfos = 0;
for (int k = 0; k < TrafficManagerTool.InfoSignsToDisplay.Length; ++k)
{
if ((TrafficManagerTool.InfoSignsToDisplay[k] & vehicleType) ==
ExtVehicleType.None)
{
continue;
}
var infoRect = new Rect(
offsetScreenPos.x + modeWidth / 2f +
(7f * zoom * (float)(numInfos + 1)) + (infoWidth * (float)numInfos),
offsetScreenPos.y - (infoHeight / 2f),
infoWidth,
infoHeight);
guiColor.a = TrafficManagerTool.GetHandleAlpha(false);
GUI.DrawTexture(
infoRect,
RoadUITextures.VehicleInfoSignTextures[TrafficManagerTool.InfoSignsToDisplay[k]]);
++numInfos;
}
}
ExtSegment seg = segMan.ExtSegments[segmentId];
ExtSegmentEnd segEnd =
segEndMan.ExtSegmentEnds[segEndMan.GetIndex(segmentId, startNode)];
if (seg.oneWay && segEnd.outgoing)
{
continue;
}
segEndMan.CalculateOutgoingLeftStraightRightSegments(
ref segEnd,
ref nodesBuffer[segmentId],
out bool hasLeftSegment,
out bool hasForwardSegment,
out bool hasRightSegment);
switch (segmentLight.CurrentMode)
{
case LightMode.Simple: {
hoveredSegment = SimpleManualSegmentLightMode(
segmentId,
offsetScreenPos,
lightWidth,
pedestrianWidth,
zoom,
lightHeight,
segmentLight,
hoveredSegment);
break;
}
case LightMode.SingleLeft: {
hoveredSegment = LeftForwardRManualSegmentLightMode(
hasLeftSegment,
segmentId,
offsetScreenPos,
lightWidth,
pedestrianWidth,
zoom,
lightHeight,
segmentLight,
hoveredSegment,
hasForwardSegment,
hasRightSegment);
break;
}
case LightMode.SingleRight: {
hoveredSegment = RightForwardLSegmentLightMode(
segmentId,
offsetScreenPos,
lightWidth,
pedestrianWidth,
zoom,
lightHeight,
hasForwardSegment,
hasLeftSegment,
segmentLight,
hasRightSegment,
hoveredSegment);
break;
}
default: {
// left arrow light
if (hasLeftSegment)
{
hoveredSegment = LeftArrowLightMode(
segmentId,
lightWidth,
hasRightSegment,
hasForwardSegment,
offsetScreenPos,
pedestrianWidth,
zoom,
lightHeight,
segmentLight,
hoveredSegment);
}
// forward arrow light
if (hasForwardSegment)
{
hoveredSegment = ForwardArrowLightMode(
segmentId,
lightWidth,
hasRightSegment,
offsetScreenPos,
pedestrianWidth,
zoom,
lightHeight,
segmentLight,
hoveredSegment);
}
// right arrow light
if (hasRightSegment)
{
hoveredSegment = RightArrowLightMode(
segmentId,
offsetScreenPos,
lightWidth,
pedestrianWidth,
zoom,
lightHeight,
segmentLight,
hoveredSegment);
}
break;
}
} // end switch
} // end foreach all vehicle type
} // end for all 8 segments
} // end if a node is selected
if (hoveredSegment)
{
return;
}
hoveredButton[0] = 0;
hoveredButton[1] = 0;
}
protected override void HandleInvalidSegment(ref ExtSegment seg)
{
RemoveSegmentLights(seg.segmentId);
}
public void ShowGUI(bool viewOnly)
{
try {
IExtSegmentManager segMan = Constants.ManagerFactory.ExtSegmentManager;
IExtSegmentEndManager segEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
TrafficLightSimulationManager tlsMan = TrafficLightSimulationManager.Instance;
TrafficPriorityManager prioMan = TrafficPriorityManager.Instance;
TrafficLightManager tlm = TrafficLightManager.Instance;
Vector3 camPos = Constants.ServiceFactory.SimulationService.CameraPosition;
bool clicked = !viewOnly?MainTool.CheckClicked() : false;
ushort removedNodeId = 0;
bool showRemoveButton = false;
foreach (ushort nodeId in currentPriorityNodeIds)
{
if (!Constants.ServiceFactory.NetService.IsNodeValid(nodeId))
{
continue;
}
if (!MainTool.IsNodeWithinViewDistance(nodeId))
{
continue;
}
Vector3 nodePos = default(Vector3);
Constants.ServiceFactory.NetService.ProcessNode(nodeId, delegate(ushort nId, ref NetNode node) {
nodePos = node.m_position;
return(true);
});
for (int i = 0; i < 8; ++i)
{
ushort segmentId = 0;
Constants.ServiceFactory.NetService.ProcessNode(nodeId, delegate(ushort nId, ref NetNode node) {
segmentId = node.GetSegment(i);
return(true);
});
if (segmentId == 0)
{
continue;
}
bool startNode = (bool)Constants.ServiceFactory.NetService.IsStartNode(segmentId, nodeId);
ExtSegment seg = segMan.ExtSegments[segmentId];
ExtSegmentEnd segEnd = segEndMan.ExtSegmentEnds[segEndMan.GetIndex(segmentId, startNode)];
if (seg.oneWay && segEnd.outgoing)
{
continue;
}
// calculate sign position
Vector3 signPos = nodePos;
Constants.ServiceFactory.NetService.ProcessSegment(segmentId, delegate(ushort sId, ref NetSegment segment) {
signPos += 10f * (startNode ? segment.m_startDirection : segment.m_endDirection);
return(true);
});
Vector3 signScreenPos;
if (!MainTool.WorldToScreenPoint(signPos, out signScreenPos))
{
continue;
}
// draw sign and handle input
PriorityType sign = prioMan.GetPrioritySign(segmentId, startNode);
if (viewOnly && sign == PriorityType.None)
{
continue;
}
if (!viewOnly && sign != PriorityType.None)
{
showRemoveButton = true;
}
if (MainTool.DrawGenericSquareOverlayTexture(TextureResources.PrioritySignTextures[sign], camPos, signPos, 90f, !viewOnly) && clicked)
{
PriorityType?newSign = null;
switch (sign)
{
case PriorityType.Main:
newSign = PriorityType.Yield;
break;
case PriorityType.Yield:
newSign = PriorityType.Stop;
break;
case PriorityType.Stop:
newSign = PriorityType.Main;
break;
case PriorityType.None:
default:
newSign = prioMan.CountPrioritySignsAtNode(nodeId, PriorityType.Main) >= 2 ? PriorityType.Yield : PriorityType.Main;
break;
}
if (newSign != null)
{
SetPrioritySign(segmentId, startNode, (PriorityType)newSign);
}
} // draw sign
} // foreach segment end
if (viewOnly)
{
continue;
}
// draw remove button and handle click
if (showRemoveButton && MainTool.DrawHoverableSquareOverlayTexture(TextureResources.SignRemoveTexture2D, camPos, nodePos, 90f) && clicked)
{
prioMan.RemovePrioritySignsFromNode(nodeId);
Log._Debug($"PrioritySignsTool.ShowGUI: Removed priority signs from node {nodeId}");
removedNodeId = nodeId;
}
} // foreach node
if (removedNodeId != 0)
{
currentPriorityNodeIds.Remove(removedNodeId);
SelectedNodeId = 0;
}
} catch (Exception e) {
Log.Error(e.ToString());
}
}
protected override void HandleInvalidSegment(ref ExtSegment seg)
{
parkingAllowed[seg.segmentId][0] = true;
parkingAllowed[seg.segmentId][1] = true;
}
protected override void HandleValidSegment(ref ExtSegment seg)
{
}
private static void TraverseRec(ref ExtSegment prevSeg,
ref ExtSegmentEnd prevSegEnd,
ref NetNode node,
bool viaInitialStartNode,
TraverseDirection direction,
TraverseSide side,
SegmentStopCriterion stopCrit,
SegmentVisitor visitorFun,
HashSet <ushort> visitedSegmentIds)
{
// Log._Debug($"SegmentTraverser: Traversing segment {prevSegEnd.segmentId}");
// collect next segment ids to traverse
if (direction == TraverseDirection.None)
{
throw new ArgumentException($"Invalid direction {direction} given.");
}
if (side == TraverseSide.None)
{
throw new ArgumentException($"Invalid side {side} given.");
}
IExtSegmentManager extSegMan = Constants.ManagerFactory.ExtSegmentManager;
IExtSegmentEndManager extSegEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
HashSet <ushort> nextSegmentIds = new HashSet <ushort>();
for (int i = 0; i < 8; ++i)
{
ushort nextSegmentId = node.GetSegment(i);
if (nextSegmentId == 0 || nextSegmentId == prevSegEnd.segmentId)
{
continue;
}
bool nextIsStartNode =
(bool)Constants.ServiceFactory.NetService.IsStartNode(
nextSegmentId,
prevSegEnd.nodeId);
ExtSegmentEnd nextSegEnd =
extSegEndMan.ExtSegmentEnds[extSegEndMan.GetIndex(nextSegmentId, nextIsStartNode)];
if (direction == TraverseDirection.AnyDirection ||
(direction == TraverseDirection.Incoming && nextSegEnd.incoming) ||
(direction == TraverseDirection.Outgoing && nextSegEnd.outgoing))
{
if (side == TraverseSide.AnySide)
{
nextSegmentIds.Add(nextSegmentId);
}
else
{
ArrowDirection dir = extSegEndMan.GetDirection(
ref prevSegEnd,
nextSegmentId);
if (((side & TraverseSide.Left) != TraverseSide.None &&
dir == ArrowDirection.Left) ||
((side & TraverseSide.Straight) != TraverseSide.None &&
dir == ArrowDirection.Forward) ||
((side & TraverseSide.Right) != TraverseSide.None &&
dir == ArrowDirection.Right))
{
nextSegmentIds.Add(nextSegmentId);
}
}
}
}
nextSegmentIds.Remove(0);
// Log._Debug($"SegmentTraverser: Fetched next segments to traverse:
// {nextSegmentIds.CollectionToString()}");
if (nextSegmentIds.Count >= 2 && (stopCrit & SegmentStopCriterion.Junction) !=
SegmentStopCriterion.None)
{
// Log._Debug($"SegmentTraverser: Stop criterion reached @ {prevSegEnd.segmentId}:
// {nextSegmentIds.Count} connected segments");
return;
}
// explore next segments
foreach (ushort nextSegmentId in nextSegmentIds)
{
if (visitedSegmentIds.Contains(nextSegmentId))
{
continue;
}
visitedSegmentIds.Add(nextSegmentId);
// Log._Debug($"SegmentTraverser: Traversing segment {nextSegmentId}");
ushort nextStartNodeId =
Constants.ServiceFactory.NetService.GetSegmentNodeId(nextSegmentId, true);
if (!visitorFun(
new SegmentVisitData(
ref prevSeg,
ref extSegMan.ExtSegments[nextSegmentId],
viaInitialStartNode,
prevSegEnd.nodeId == nextStartNodeId,
false)))
{
continue;
}
bool nextNodeIsStartNode = nextStartNodeId != prevSegEnd.nodeId;
ExtSegmentEnd nextSegEnd
= extSegEndMan.ExtSegmentEnds[extSegEndMan.GetIndex(nextSegmentId, nextNodeIsStartNode)];
Constants.ServiceFactory.NetService.ProcessNode(
nextSegEnd.nodeId,
(ushort nId, ref NetNode nextNode) => {
TraverseRec(
ref extSegMan.ExtSegments[nextSegmentId],
ref nextSegEnd,
ref nextNode,
viaInitialStartNode,
direction,
side,
stopCrit,
visitorFun,
visitedSegmentIds);
return(true);
});
} // end foreach
}