protected void setlane(Lane lane, bool changeilanecontainer)
{
// This methods sets a lane. This isn't accomplished by property because of intended side-effects:
// Crossinglane and roadlane also get changed. We save these two to not always have to cast in case
// we want to know if Vehicle is on a crossinglane or roadlane.
if (this.lane == lane)
return;
// Remove the Vehicle from the Vehiclelist of Lane. If ChangeIlaneContainer, then also remove Vehicle from the
// IlaneContainer of the Lane.
if (this.lane != null)
this.lane.LeaveLane(this, changeilanecontainer);
crossinglane = lane as CrossingLane;
this.lane = lane;
roadlane = lane as RoadLane;
trafficlight = roadlane == null ? null : roadlane.TrafficLight;
if (this.lane != null)
this.lane.EnterLane(this);
}
private void addlane(LaneDirection lanedirection, LaneType lanetype)
{
List<RoadLane> sublanelist = lanelist.Where(l => l.LaneDirection == lanedirection).ToList();
sublanelist.Sort((l1, l2) => l1.LaneIndex.CompareTo(l2.LaneIndex));
double translation = sublanelist.Sum(l => l.Width);
translation += roaddata.LaneWidth/2;
var lane = new RoadLane(this, lanedirection, lanetype, lanelist.Count(l => l.LaneDirection == lanedirection),
roaddata.LaneWidth, translation);
if (sublanelist.Count > 0 && lane.LaneType != LaneType.Shoulder)
{
lane.LeftLane = sublanelist[sublanelist.Count - 1];
sublanelist[sublanelist.Count - 1].RightLane = lane;
}
lanelist.Add(lane);
}
public void EnterLane(RoadLane lane, RoadLane destinationlane, int bezierindex = 0, double time = 0)
{
// Location
this.bezierindex = bezierindex;
this.time = time;
setlane(lane, true);
location = this.lane.Beziers[bezierindex].GetCoordinate(time);
velocity = this.lane.Beziers[bezierindex].GetVelocity(time);
// Destination
this.destinationlane = destinationlane;
targetlaneindex = roadlane.GetLaneIndexTo(destinationlane.GetLastCoordinate());
// Speed
speedfactor = Math.Abs(Randomizer.NextNormal(ParameterPanel.μSpeed, ParameterPanel.σSpeed));
targetspeed = Math.Min(speedfactor*roadlane.Road.GetMaximumSpeed(type), modeldata.TopSpeed);
speed = targetspeed;
bezierfactor = speed/this.lane.Beziers[bezierindex].Length;
}
public int GetLaneIndexTo(RoadLane currentlane, PointD point)
{
Crossing crossing;
if (currentlane.LaneDirection == LaneDirection.Forward)
crossing = Next as Crossing;
else
crossing = Previous as Crossing;
return crossing == null ? getlaneindexto(point) : crossing.GetLaneIndexTo(this, point);
}
