public CheckPointDescriptor(Vehicle _ThisVehicle, World.Objects.Path._Point _CheckPoint)
{
CheckPoint = _CheckPoint;
Vehicle = _ThisVehicle;
World.Objects.Path._Point ThisPoint = _CheckPoint;
Math3D.Point3 Previous = new Math3D.Point3(_ThisVehicle.Prev_PosX, _ThisVehicle.Prev_PosY, _ThisVehicle.Prev_PosZ);
Math3D.Point3 Current = new Math3D.Point3(_ThisVehicle.PosX, _ThisVehicle.PosY, _ThisVehicle.PosZ);
Math3D.Segment3 Segment = new Math3D.Segment3(Previous, Current);
Math3D.Point3 Point = new Math3D.Point3(ThisPoint.X, ThisPoint.Y, ThisPoint.Z);
double Tolerance = Math3D.Distance(Previous, Current);
Tolerance /= (_ThisVehicle.TimeStamp - _ThisVehicle.Prev_TimeStamp);
float HitRadius = (float)_ThisVehicle.CachedAircraft.HTRADIUS;
if (Tolerance < HitRadius * 5)
{
Tolerance = HitRadius * 5;
}
if (Math3D.DoesSegmentPassNearPoint(Segment, Point, Tolerance))
{
Math3D.Point3 ClosestPoint = Math3D.GetPointSegmentClosestPointIfIntersecting(Point, Segment);
if (ClosestPoint == null)
{
//Doesn't even intersect! Let's say it crossed this point at the last second!
TimeStamp = _ThisVehicle.TimeStamp;
}
else
{
//Does intersect! find the exact millisecond the intersection took place!
double Numerator = Math3D.Distance(Previous, ClosestPoint);
double Denominator = Math3D.Distance(Previous, Current);
float TimeSpanDifference = _ThisVehicle.TimeStamp - _ThisVehicle.Prev_TimeStamp;
TimeStamp = _ThisVehicle.Prev_TimeStamp + (float)((Numerator / Denominator) * TimeSpanDifference);
}
}
}
public static void CheckIntersections(Client ThisClient)
{
Vehicle ThisVehicle = ThisClient.Vehicle;
if (ThisVehicle == Vehicles.NoVehicle)
{
return;
}
for (int j = 0; j < World.Objects.PathList.Count; j++)
{
World.Objects.Path ThisPath = World.Objects.PathList[j];
for (int k = ThisPath.Points.Count - 1; k >= 0; k--)
{
#region Segment Testings Maths...
World.Objects.Path._Point ThisPoint = ThisPath.Points[k];
if (!ActiveCheckPoints.Select(x => x.CheckPoint).Contains(ThisPath.Points[0]) & ThisPoint != ThisPath.Points[0])
{
continue;
}
Math3D.Point3 Previous = new Math3D.Point3(ThisVehicle.Prev_PosX, ThisVehicle.Prev_PosY, ThisVehicle.Prev_PosZ);
Math3D.Point3 Current = new Math3D.Point3(ThisVehicle.PosX, ThisVehicle.PosY, ThisVehicle.PosZ);
Math3D.Segment3 Segment = new Math3D.Segment3(Previous, Current);
Math3D.Point3 Point = new Math3D.Point3(ThisPoint.X, ThisPoint.Y, ThisPoint.Z);
double Tolerance = Math3D.Distance(Previous, Current);
Tolerance /= (ThisVehicle.TimeStamp - ThisVehicle.Prev_TimeStamp);
float HitRadius = (float)ThisVehicle.CachedAircraft.HTRADIUS;
if (Tolerance < HitRadius * 5)
{
Tolerance = HitRadius * 5;
}
#endregion
if (Math3D.DoesSegmentPassNearPoint(Segment, Point, Tolerance))
{
lock (ActiveCheckPoints)
{
List <World.Objects.Path._Point> Intersection = ActiveCheckPoints.Select(x => x.CheckPoint).Intersect(ThisPath.Points).ToList();
if (ThisPath.Points.Count > Intersection.Count)
{
if (ThisPath.Points[Intersection.Count] == ThisPoint) //Allow to go forwards or backwards on the track!
{
#region Add the new point.
ActiveCheckPoints.Add(new CheckPointDescriptor(ThisVehicle, ThisPoint));
#endregion
#region Update the data-set intersection
Intersection = ActiveCheckPoints.Select(x => x.CheckPoint).Intersect(ThisPath.Points).ToList();
#endregion
#region GET SPLIT TIME
string SplitTimeResult = "<ERROR>";
try
{
float starttime = 0;
float endtime = 0;
if (ActiveCheckPoints.Count > 0)
{
starttime = ActiveCheckPoints.Where(x => x.Vehicle == ThisVehicle).Where(y => y.CheckPoint == Intersection[0]).ToArray()[0].TimeStamp;
endtime = ActiveCheckPoints.Where(x => x.Vehicle == ThisVehicle).Where(y => y.CheckPoint == ThisPoint).ToArray()[0].TimeStamp;
}
else
{
starttime = ThisVehicle.TimeStamp;
endtime = ThisVehicle.TimeStamp;
}
TimeSpan StartTimeSpan = new TimeSpan(0, 0, 0, 0, (int)(starttime * 1000));
TimeSpan EndTimeSpan = new TimeSpan(0, 0, 0, 0, (int)(endtime * 1000));
TimeSpan LapTime = EndTimeSpan - StartTimeSpan;
string Hours = LapTime.Hours.ToString();
while (Hours.Length < 2)
{
Hours = "0" + Hours;
}
if (Hours.Length > 2)
{
Hours = "99";
}
string Minutes = LapTime.Minutes.ToString();
while (Minutes.Length < 2)
{
Minutes = "0" + Minutes;
}
if (Minutes.Length > 2)
{
Minutes = "99";
}
string Seconds = LapTime.Seconds.ToString();
while (Seconds.Length < 2)
{
Seconds = "0" + Seconds;
}
if (Seconds.Length > 2)
{
Seconds = "99";
}
string Milliseconds = LapTime.Milliseconds.ToString();
while (Milliseconds.Length < 3)
{
Milliseconds = "0" + Milliseconds;
}
if (Milliseconds.Length > 3)
{
Milliseconds = "999";
}
SplitTimeResult = Hours + ":" + Minutes + ":" + Seconds + "." + Milliseconds;
}
catch
{
}
#endregion
if (SplitTimeResult == "00:00:00.000")
{
continue; //ThisClient.SendMessage(ThisPath.Identify + " Split " + (k - 1) + " - " + SplitTimeResult);
}
else
{
if (ThisPoint == ThisPath.Points[ThisPath.Points.Count - 1] & Intersection.Count == ThisPath.Points.Count) //Finish Line!
{
ThisClient.SendMessage("[" + ThisPath.Identify + "]" + " Lap - " + SplitTimeResult);
}
else
{
ThisClient.SendMessage("[" + ThisPath.Identify + "]" + " Split " + k + " - " + SplitTimeResult);
}
}
}
}
if (ThisPoint == ThisPath.Points[ThisPath.Points.Count - 1] & Intersection.Count == ThisPath.Points.Count)
{
ActiveCheckPoints.OrderBy(x => x.TimeStamp);
foreach (World.Objects.Path._Point ThisUnionPoint in Intersection)
{
CheckPointDescriptor CheckPointToRemove = ActiveCheckPoints.Where(x => x.CheckPoint == ThisUnionPoint).Where(y => y.Vehicle == ThisVehicle).ToArray()[0];
ActiveCheckPoints.Remove(CheckPointToRemove);
}
Intersection = ActiveCheckPoints.Select(x => x.CheckPoint).Intersect(ThisPath.Points).ToList(); //need to update this!
}
if (ThisPoint == ThisPath.Points[0] & Intersection.Count == 1)
{
//ThisClient.SendMessage("START LAP" + ActiveCheckPoints.Count.ToString());
//ActiveCheckPoints.Add(new CheckPointDescriptor(ThisVehicle, ThisPoint));
//continue;
//k = 0; //Restart the check, we may have passed another checkpoint a second ago!
}
}
}
}
}
}