public void Draw(Graphics g, Point location, Size mapSize)
{
var imageTip = Tip.Scale(mapSize).Translate(location).ToPoint();
var imageEnd = End.Scale(mapSize).Translate(location).ToPoint();
// shorten the arrow on one side so it doesn't overlap with the planet
if (IsArrow && !IsColonyLink)
{
Shorten(imageEnd, ref imageTip);
}
using (var brush = new LinearGradientBrush(imageTip, imageEnd, TipColor, EndColor))
//using (var brush = new SolidBrush(Color.Red))
using (var pen = new Pen(brush, LineWidth * mapSize.Width)) {
CustomLineCap cap;
if (IsArrow)
{
if (IsColonyLink)
{
pen.CustomEndCap = PenCapProvider.GetInheritanceRepresentation();
g.DrawLines(pen, new[] { imageTip, imageEnd });
}
else
{
cap = new AdjustableArrowCap(10, 12);
pen.CustomStartCap = cap;
g.DrawLines(pen, new[] { imageTip, imageEnd });
cap.Dispose();
}
}
else
{
g.DrawLines(pen, new[] { imageTip, imageEnd });
}
}
}