private void AddBranch(FractalLine parent, int Depth)
{
if (Depth > SplitDepth || Draw == false)
{
return;
}
double Angle1 = parent.m_Angle - AngleDelta;
double Angle2 = parent.m_Angle + AngleDelta;
FractalLine line = new FractalLine(parent.m_End, (int)(parent.CalcLength() * ShrinkRate), Angle1, parent);
FractalLine line2 = new FractalLine(parent.m_End, (int)(parent.CalcLength() * ShrinkRate), Angle2, parent);
System.Threading.Thread.Sleep(Int32.Parse(txtAnimDelay.Text));
//UI commands must be invoked on ui thread
Action a = () => DrawCanvas.Refresh();
InvokeUI(a);
/*Take turns on which side goes first,
* This prevents one side of the tree from completing first*/
if (Depth % 2 == 0)
{
AddBranch(line, Depth + 1);
AddBranch(line2, Depth + 1);
}
else
{
AddBranch(line2, Depth + 1);
AddBranch(line, Depth + 1);
}
}
private void button1_Click(object sender, EventArgs e)
{
history.Clear();
canvas.Refresh();
}