public Geometry CreateMarkerPath(int index, GameMap.Marker marker)
{
GameMap map = (GameMap)DataContext;
if (map != null)
{
GameMap.MapCell cell = map.IndexToCell(index);
Rect rect = CellRect(cell);
double penWidth = CurrentScale;
switch (marker.Style)
{
case GameMap.MarkerStyle.Square:
return(rect.RectanglePath(penWidth));
case GameMap.MarkerStyle.Circle:
Rect cicleRect = rect;
cicleRect.ScaleCenter(.9, .9);
return(rect.CirclePath(penWidth));
case GameMap.MarkerStyle.Diamond:
return(rect.DiamondPath(penWidth));
case GameMap.MarkerStyle.Target:
return(rect.TargetPath(penWidth));
case GameMap.MarkerStyle.Star:
return(rect.StarPath(0));
}
}
return(null);
}
public void DrawMarker(DrawingContext context, int index, GameMap.Marker marker)
{
GameMap map = (GameMap)DataContext;
if (map != null)
{
GameMap.MapCell cell = map.IndexToCell(index);
Rect rect = CellRect(cell);
Color brushColor = marker.Color;
brushColor.A = (byte)(brushColor.A / 2);
double penWidth = Math.Min(UseCellSize.Width, UseCellSize.Height) / 25.0;
Brush b = new SolidColorBrush(brushColor);
Pen p = new Pen(new SolidColorBrush(marker.Color), penWidth);
context.DrawGeometry(b, p, CreateMarkerPath(index, marker));
}
}
