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);
}
private void DrawTrain(Canvas g, Train train, Point pt, bool small, bool allowToDraw, out Rectangle rectangle)
{
Color color;
Color color2;
rectangle = new Rectangle();
TrainControl control = new TrainControl(train);
control.OnTrainProperties += new TrainControl.TrainPropertiesHandler(this.TrainControl_OnTrainProperties);
Train.GetTrainColors(train, out color, out color2);
control.BodyColorHi = color2;
control.BodyColorLo = color;
Point connectionSourcePoint = new Point(0.0, 0.0);
Point point2 = new Point(0.0, 0.0);
PathElement headElement = train.HeadElement;
if ((train.NextElement != null) && (train.NextElement != headElement))
{
connectionSourcePoint = train.NextElement.GetConnectionSourcePoint(train.m_nNextElementSource);
point2 = train.HeadElement.GetConnectionSourcePoint(train.m_nHeadElementArrivedSource);
}
else if (train.m_nHeadElementArrivedSource != -1)
{
connectionSourcePoint = headElement.GetConnectionSourcePoint(headElement.GetOppositeSource(train.m_nHeadElementArrivedSource));
point2 = headElement.GetConnectionSourcePoint(train.m_nHeadElementArrivedSource);
}
double rotationAngle = 0.0;
if ((((connectionSourcePoint.get_X() != 0.0) || (connectionSourcePoint.get_Y() != 0.0)) && ((point2.get_X() != 0.0) || (point2.get_Y() != 0.0))) && (point2 != connectionSourcePoint))
{
rotationAngle = SilverlightHelper.GetRotationAngle(point2, connectionSourcePoint);
}
else if (train.HeadElement != null)
{
int[] sources = train.HeadElement.GetSources();
if ((sources != null) && (sources.Length > 1))
{
point2 = train.HeadElement.GetConnectionSourcePoint(sources[0]);
connectionSourcePoint = train.HeadElement.GetConnectionSourcePoint(sources[1]);
rotationAngle = SilverlightHelper.GetRotationAngle(point2, connectionSourcePoint);
}
}
control.ID = train.ID;
control.Tooltip = train.GetToolTipText();
control.IDToDisplay = train.IDToDisplay;
control.Small = small;
control.Direction = 1;
rectangle = new Rectangle();
rectangle.X = (int)pt.get_X();
rectangle.Y = (int)pt.get_Y();
rectangle.Width = (int)control.WIDTH_ACTUAL;
rectangle.Height = (int)control.HEIGHT_ACTUAL;
if (allowToDraw)
{
control.SetValue(Canvas.LeftProperty, (double)rectangle.X);
control.SetValue(Canvas.TopProperty, (double)rectangle.Y);
control.SetValue(FrameworkElement.WidthProperty, (double)rectangle.Width);
control.SetValue(FrameworkElement.HeightProperty, (double)rectangle.Height);
double num2 = point2.get_X() - connectionSourcePoint.get_X();
double num3 = point2.get_Y() - connectionSourcePoint.get_Y();
int[] textOrientationVectorHor = TextOrientationVectorHor;
if (train.HeadElement is Track)
{
Track track = train.HeadElement as Track;
if (track.PointMinus.get_Y() == track.PointPlus.get_Y())
{
textOrientationVectorHor = TextOrientationVectorVer;
}
}
double num4 = SilverlightHelper.GetAngleBetweenVercors((double)textOrientationVectorHor[0], (double)textOrientationVectorHor[1], num2, num3);
control.Draw(num4 >= 90.0);
RotateTransform transform = new RotateTransform();
transform.set_Angle(-rotationAngle);
control.set_RenderTransform(transform);
g.get_Children().Add(control);
}
rectangle.Width += (int)(2.0 * control.NOSE_LEN);
rectangle.Height = rectangle.Width = Math.Max(rectangle.Width, rectangle.Height);
}
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;
}
