public virtual Point GetTrainPoint(ArrayList alTrains, TrainBase t)
{
int index = -1;
if (alTrains.Count > 1)
{
index = alTrains.IndexOf(t);
}
Point trainPoint = this.GetTrainPoint();
PathElement element = this;
Point point2 = new Point();
if (t.HeadElementArrivedSource != -1)
{
int[] sources = element.GetSources();
Debug.Assert(sources.Length == 2);
Point connectionSourcePoint = element.GetConnectionSourcePoint(sources[0]);
Point point4 = element.GetConnectionSourcePoint(sources[1]);
if (sources.Length != 2)
{
return(trainPoint);
}
double introduced15 = Math.Pow(connectionSourcePoint.get_X() - point4.get_X(), 2.0);
double num2 = Math.Sqrt(introduced15 + Math.Pow(connectionSourcePoint.get_Y() - point4.get_Y(), 2.0));
double num3 = (num2 * t.HeadOffset) / ((element.Length == 0) ? ((double)1) : ((double)element.Length));
double num4 = 1.0;
double num5 = 0.0;
if (!(connectionSourcePoint.get_Y() == point4.get_Y()))
{
num4 = Math.Abs((double)(point4.get_X() - connectionSourcePoint.get_X())) / num2;
num5 = Math.Abs((double)(point4.get_Y() - connectionSourcePoint.get_Y())) / num2;
}
double num6 = num3 * num4;
double num7 = num3 * num5;
if (t.HeadElementArrivedSource == sources[0])
{
if (connectionSourcePoint.get_X() <= point4.get_X())
{
connectionSourcePoint.set_X(connectionSourcePoint.get_X() + num6);
}
else
{
connectionSourcePoint.set_X(connectionSourcePoint.get_X() - num6);
}
if (connectionSourcePoint.get_Y() <= point4.get_Y())
{
connectionSourcePoint.set_Y(connectionSourcePoint.get_Y() + num7);
}
else
{
connectionSourcePoint.set_Y(connectionSourcePoint.get_Y() - num7);
}
point2 = connectionSourcePoint;
}
else
{
if (point4.get_X() <= connectionSourcePoint.get_X())
{
point4.set_X(point4.get_X() + num6);
}
else
{
point4.set_X(point4.get_X() - num6);
}
if (point4.get_Y() <= connectionSourcePoint.get_Y())
{
point4.set_Y(point4.get_Y() + num7);
}
else
{
point4.set_Y(point4.get_Y() - num7);
}
point2 = point4;
}
trainPoint = point2;
if (index != -1)
{
if (connectionSourcePoint.get_Y() == point4.get_Y())
{
trainPoint.set_Y(trainPoint.get_Y() - 6.0);
trainPoint.set_Y(trainPoint.get_Y() + (13 * index));
}
else
{
trainPoint.set_X(trainPoint.get_X() - 6.0);
trainPoint.set_X(trainPoint.get_X() + (13 * index));
}
}
}
return(trainPoint);
}
public static bool GetOffsettedValue(PathElement peHead, double HeadOffset, int HeadElementArrivedSource, ref Point ptOut)
{
Point point = new Point();
int[] sources = peHead.GetSources();
Debug.Assert(sources.Length == 2);
Point connectionSourcePoint = peHead.GetConnectionSourcePoint(sources[0]);
Point point3 = peHead.GetConnectionSourcePoint(sources[1]);
if (sources.Length != 2)
{
return(false);
}
double introduced12 = Math.Pow(connectionSourcePoint.get_X() - point3.get_X(), 2.0);
double num = Math.Sqrt(introduced12 + Math.Pow(connectionSourcePoint.get_Y() - point3.get_Y(), 2.0));
double num2 = (num * HeadOffset) / ((peHead.Length == 0) ? ((double)1) : ((double)peHead.Length));
double num3 = 1.0;
double num4 = 0.0;
if (!(connectionSourcePoint.get_Y() == point3.get_Y()))
{
num3 = Math.Abs((double)(point3.get_X() - connectionSourcePoint.get_X())) / num;
num4 = Math.Abs((double)(point3.get_Y() - connectionSourcePoint.get_Y())) / num;
}
double num5 = num2 * num3;
double num6 = num2 * num4;
if (HeadElementArrivedSource == sources[0])
{
if (connectionSourcePoint.get_X() <= point3.get_X())
{
connectionSourcePoint.set_X(connectionSourcePoint.get_X() + ((int)num5));
}
else
{
connectionSourcePoint.set_X(connectionSourcePoint.get_X() - ((int)num5));
}
if (connectionSourcePoint.get_Y() <= point3.get_Y())
{
connectionSourcePoint.set_Y(connectionSourcePoint.get_Y() + ((int)num6));
}
else
{
connectionSourcePoint.set_Y(connectionSourcePoint.get_Y() - ((int)num6));
}
point = connectionSourcePoint;
}
else
{
if (point3.get_X() <= connectionSourcePoint.get_X())
{
point3.set_X(point3.get_X() + ((int)num5));
}
else
{
point3.set_X(point3.get_X() - ((int)num5));
}
if (point3.get_Y() <= connectionSourcePoint.get_Y())
{
point3.set_Y(point3.get_Y() + ((int)num6));
}
else
{
point3.set_Y(point3.get_Y() - ((int)num6));
}
point = point3;
}
ptOut = point;
return(true);
}
public static bool GetOffsettedValue(PathElement peHead, double HeadOffset, int HeadElementArrivedSource, ref Point ptOut)
{
Point point = new Point();
int[] sources = peHead.GetSources();
Debug.Assert(sources.Length == 2);
Point connectionSourcePoint = peHead.GetConnectionSourcePoint(sources[0]);
Point point3 = peHead.GetConnectionSourcePoint(sources[1]);
if (sources.Length != 2)
{
return false;
}
double introduced12 = Math.Pow(connectionSourcePoint.get_X() - point3.get_X(), 2.0);
double num = Math.Sqrt(introduced12 + Math.Pow(connectionSourcePoint.get_Y() - point3.get_Y(), 2.0));
double num2 = (num * HeadOffset) / ((peHead.Length == 0) ? ((double) 1) : ((double) peHead.Length));
double num3 = 1.0;
double num4 = 0.0;
if (!(connectionSourcePoint.get_Y() == point3.get_Y()))
{
num3 = Math.Abs((double) (point3.get_X() - connectionSourcePoint.get_X())) / num;
num4 = Math.Abs((double) (point3.get_Y() - connectionSourcePoint.get_Y())) / num;
}
double num5 = num2 * num3;
double num6 = num2 * num4;
if (HeadElementArrivedSource == sources[0])
{
if (connectionSourcePoint.get_X() <= point3.get_X())
{
connectionSourcePoint.set_X(connectionSourcePoint.get_X() + ((int) num5));
}
else
{
connectionSourcePoint.set_X(connectionSourcePoint.get_X() - ((int) num5));
}
if (connectionSourcePoint.get_Y() <= point3.get_Y())
{
connectionSourcePoint.set_Y(connectionSourcePoint.get_Y() + ((int) num6));
}
else
{
connectionSourcePoint.set_Y(connectionSourcePoint.get_Y() - ((int) num6));
}
point = connectionSourcePoint;
}
else
{
if (point3.get_X() <= connectionSourcePoint.get_X())
{
point3.set_X(point3.get_X() + ((int) num5));
}
else
{
point3.set_X(point3.get_X() - ((int) num5));
}
if (point3.get_Y() <= connectionSourcePoint.get_Y())
{
point3.set_Y(point3.get_Y() + ((int) num6));
}
else
{
point3.set_Y(point3.get_Y() - ((int) num6));
}
point = point3;
}
ptOut = point;
return true;
}