public static List <VehicleRestrictionsLaneRecord> GetLanes(ushort segmentId)
{
int maxLaneCount = segmentId.ToSegment().Info.m_lanes.Length;
var ret = new List <VehicleRestrictionsLaneRecord>(maxLaneCount);
ExtSegmentManager extSegmentManager = ExtSegmentManager.Instance;
var lanes = extSegmentManager.GetSortedLanes(
segmentId,
ref segmentId.ToSegment(),
null,
LANE_TYPES,
VEHICLE_TYPES,
sort: false);
foreach (var lane in lanes)
{
VehicleRestrictionsLaneRecord laneData = new VehicleRestrictionsLaneRecord {
SegmentId = segmentId,
LaneId = lane.laneId,
LaneIndex = lane.laneIndex,
};
ret.Add(laneData);
}
ret.TrimExcess();
return(ret);
}
public static List <LaneArrowsRecord> GetLanes(ushort segmentId, bool startNode)
{
int maxLaneCount = segmentId.ToSegment().Info.m_lanes.Length;
var ret = new List <LaneArrowsRecord>(maxLaneCount);
ExtSegmentManager extSegmentManager = ExtSegmentManager.Instance;
var lanes = extSegmentManager.GetSortedLanes(
segmentId,
ref segmentId.ToSegment(),
startNode,
LaneArrowManager.LANE_TYPES,
LaneArrowManager.VEHICLE_TYPES,
sort: false);
foreach (var lane in lanes)
{
LaneArrowsRecord laneData = new LaneArrowsRecord {
LaneId = lane.laneId,
};
ret.Add(laneData);
}
ret.TrimExcess();
return(ret);
}
private static void FixSegmentRoundabout(ushort segmentId, ushort nextSegmentId) {
if (OptionsMassEditTab.RoundAboutQuickFix_ParkingBanMainR) {
ParkingRestrictionsManager.Instance.SetParkingAllowed(segmentId, false);
}
if (OptionsMassEditTab.RoundAboutQuickFix_RealisticSpeedLimits) {
SpeedValue? targetSpeed = CalculatePreferedSpeed(segmentId);
float defaultSpeed = SpeedLimitManager.Instance.CalculateCustomNetinfoSpeedLimit(segmentId.ToSegment().Info);
if (targetSpeed != null && targetSpeed.Value.GetKmph() < defaultSpeed) {
SpeedLimitManager.Instance.SetSegmentSpeedLimit(
segmentId: segmentId,
finalDir: NetInfo.Direction.Forward,
action: SetSpeedLimitAction.SetOverride(targetSpeed.Value));
SpeedLimitManager.Instance.SetSegmentSpeedLimit(
segmentId: segmentId,
finalDir: NetInfo.Direction.Backward,
action: SetSpeedLimitAction.SetOverride(targetSpeed.Value));
}
}
ushort nodeId = ExtSegmentManager.Instance.GetHeadNode(segmentId);
if (OptionsMassEditTab.RoundAboutQuickFix_StayInLaneMainR && !HasJunctionFlag(nodeId)) {
StayInLane(nodeId, StayInLaneMode.Both);
}
// allocation of dedicated exit lanes is supported only when the roundabout is round
// in which case the next segment should be straigh ahead.
bool isStraight = segEndMan.GetDirection(segmentId, nextSegmentId, nodeId) == ArrowDirection.Forward;
if (OptionsMassEditTab.RoundAboutQuickFix_DedicatedExitLanes &&
HasJunctionFlag(nodeId) &&
SeparateTurningLanesUtil.CanChangeLanes(
segmentId, nodeId) == SetLaneArrow_Result.Success &&
isStraight) {
bool startNode = (bool)ExtSegmentManager.Instance.IsStartNode(segmentId, nodeId);
ExtSegmentManager extSegmentManager = ExtSegmentManager.Instance;
IList<LanePos> laneList =
extSegmentManager.GetSortedLanes(
segmentId,
ref segmentId.ToSegment(),
startNode,
LaneArrowManager.LANE_TYPES,
LaneArrowManager.VEHICLE_TYPES,
true);
int nSrc = laneList.Count;
// check for exits.
segEndMan.CalculateOutgoingLeftStraightRightSegments(
ref GetSegEnd(segmentId, nodeId),
ref nodeId.ToNode(),
out bool bLeft,
out bool bForward,
out bool bRight);
//Set one dedicated exit lane per exit - if there are enough lanes that is.
switch (nSrc) {
case 0:
Debug.LogAssertion("The road is the wrong way around.");
break;
case 1:
break; // not enough lanes Use default settings.
case 2:
if (bRight && bLeft) {
// not enough lanes, use default settings
} else if (bRight) {
LaneArrowManager.Instance.SetLaneArrows(laneList[0].laneId, LaneArrows.Forward);
LaneArrowManager.Instance.SetLaneArrows(laneList[1].laneId, LaneArrows.Right);
} else if (bLeft) {
LaneArrowManager.Instance.SetLaneArrows(laneList[0].laneId, LaneArrows.Left);
LaneArrowManager.Instance.SetLaneArrows(laneList[1].laneId, LaneArrows.Forward);
} else {
LaneArrowManager.Instance.SetLaneArrows(laneList[0].laneId, LaneArrows.Forward);
LaneArrowManager.Instance.SetLaneArrows(laneList[1].laneId, LaneArrows.Forward);
}
break;
default:
for (int i = 0; i < laneList.Count; ++i) {
LaneArrowManager.Instance.SetLaneArrows(laneList[i].laneId, LaneArrows.Forward);
}
if (bRight) {
LaneArrowManager.Instance.SetLaneArrows(laneList[nSrc - 1].laneId, LaneArrows.Right);
}
if (bLeft) {
LaneArrowManager.Instance.SetLaneArrows(laneList[0].laneId, LaneArrows.Left);
}
break;
} // end switch
} // end if
}
public static void Traverse(ushort initialSegmentId,
TraverseDirection direction,
TraverseSide side,
LaneStopCriterion laneStopCrit,
SegmentStopCriterion segStopCrit,
NetInfo.LaneType?laneTypeFilter,
VehicleInfo.VehicleType?vehicleTypeFilter,
SegmentLaneVisitor laneVisitor)
{
IList <LanePos> initialSortedLanes = null;
//-------------------------------------
// Function applies via SegmentTraverser
//-------------------------------------
bool VisitorFun(SegmentVisitData segData)
{
bool isInitialSeg = segData.Initial;
bool reverse = !isInitialSeg && segData.ViaStartNode == segData.ViaInitialStartNode;
bool ret = false;
//-------------------------------------
// Function applies for each segment
//-------------------------------------
bool VisitorProcessFun(ushort segmentId, ref NetSegment segment)
{
// Log._Debug($"SegmentLaneTraverser: Reached segment {segmentId}:
// isInitialSeg={isInitialSeg} viaStartNode={segData.viaStartNode}
// viaInitialStartNode={segData.viaInitialStartNode} reverse={reverse}");
ExtSegmentManager extSegmentManager = ExtSegmentManager.Instance;
IList <LanePos> sortedLanes = extSegmentManager.GetSortedLanes(
segmentId,
ref segment,
null,
laneTypeFilter,
vehicleTypeFilter,
reverse);
if (isInitialSeg)
{
initialSortedLanes = sortedLanes;
}
else if (initialSortedLanes == null)
{
throw new ApplicationException("Initial list of sorted lanes not set.");
}
else if (sortedLanes.Count != initialSortedLanes.Count &&
(laneStopCrit & LaneStopCriterion.LaneCount) !=
LaneStopCriterion.None)
{
// Log._Debug($"SegmentLaneTraverser: Stop criterion reached @ {segmentId}:
// {sortedLanes.Count} current vs. {initialSortedLanes.Count} initial lanes");
return(false);
}
for (int i = 0; i < sortedLanes.Count; ++i)
{
// Log._Debug($"SegmentLaneTraverser: Traversing segment lane
// {sortedLanes[i].laneIndex} @ {segmentId} (id {sortedLanes[i].laneId},
// pos {sortedLanes[i].position})");
if (!laneVisitor(
new SegmentLaneVisitData(
segData,
i,
sortedLanes[i],
initialSortedLanes[i])))
{
return(false);
}
}
ret = true;
return(true);
}
ushort currentSegmentId = segData.CurSeg.segmentId;
VisitorProcessFun(currentSegmentId, ref currentSegmentId.ToSegment());
return(ret);
}
SegmentTraverser.Traverse(initialSegmentId, direction, side, segStopCrit, VisitorFun);
}
