private void DrawCurrent_ST(PaintEventArgs e, SuperTriangle st)
{
SuperTriangle ST = st;
Point[] points = ST.Exist();
for (int i = 0; i < points.Length; i++)
{
if (points[i].X != 0 && points[i].Y != 0)
{
if (ST.Link_STriangle != null)
{
if (i == 0)
{
e.Graphics.DrawLine(Pens.Teal, ST.Link_STriangle.A, points[i]);
e.Graphics.DrawLine(Pens.Black, ST.Link_STriangle.B, points[i]);
e.Graphics.DrawLine(Pens.Black, ST.Link_STriangle.C, points[i]);
}
else if (i == 1)
{
e.Graphics.DrawLine(Pens.Black, ST.Link_STriangle.A, points[i]);
e.Graphics.DrawLine(Pens.Teal, ST.Link_STriangle.B, points[i]);
e.Graphics.DrawLine(Pens.Black, ST.Link_STriangle.C, points[i]);
}
else if (i == 2)
{
e.Graphics.DrawLine(Pens.Black, ST.Link_STriangle.A, points[i]);
e.Graphics.DrawLine(Pens.Black, ST.Link_STriangle.B, points[i]);
e.Graphics.DrawLine(Pens.Teal, ST.Link_STriangle.C, points[i]);
}
DrawPoint(points[i], e);
}
else if (ST.Link_Triangle != null)
{
if (i == 0)
{
e.Graphics.DrawLine(Pens.Teal, ST.Link_Triangle.A, points[i]);
e.Graphics.DrawLine(Pens.Black, ST.Link_Triangle.B, points[i]);
e.Graphics.DrawLine(Pens.Black, ST.Link_Triangle.C, points[i]);
}
else if (i == 1)
{
e.Graphics.DrawLine(Pens.Black, ST.Link_Triangle.A, points[i]);
e.Graphics.DrawLine(Pens.Teal, ST.Link_Triangle.B, points[i]);
e.Graphics.DrawLine(Pens.Black, ST.Link_Triangle.C, points[i]);
}
else if (i == 2)
{
e.Graphics.DrawLine(Pens.Black, ST.Link_Triangle.A, points[i]);
e.Graphics.DrawLine(Pens.Black, ST.Link_Triangle.B, points[i]);
e.Graphics.DrawLine(Pens.Teal, ST.Link_Triangle.C, points[i]);
}
DrawPoint(points[i], e);
}
else
{
throw new Exception("Нету прошлого треугольника");
}
}
}
if (st.IsFull())
{
e.Graphics.DrawLine(Pens.Teal, st.A, st.B);
e.Graphics.DrawLine(Pens.Teal, st.B, st.C);
e.Graphics.DrawLine(Pens.Teal, st.C, st.A);
}
}
public void AddNewTop()
{
if (Current == null)
{
Current = new SuperTriangle(Main);
}
else if (Current.IsFull())
{
Current = new SuperTriangle(Current);
}
Point[] points = Current.Exist();
ArrayList exist = new ArrayList();
ArrayList not_exist = new ArrayList();
int b = 0;
foreach (Point p in points)
{
if (p.X != 0 && p.Y != 0)
{
exist.Add(p);
}
else
{
not_exist.Add(b);
}
b++;
}
if (Current.Link_Triangle != null)
{
if (exist.Count == 0)
{
int i = rnd.Next(1, 4);
if (i == 1)
{
Current.AddPoint(RotatePoint(Center, Main.A, 180), 'A');
}
else if (i == 2)
{
Current.AddPoint(RotatePoint(Center, Main.B, 180), 'B');
}
else if (i == 3)
{
Current.AddPoint(RotatePoint(Center, Main.C, 180), 'C');
}
}
else
{
int k = rnd.Next(0, not_exist.Count - 1);
int index = (int)not_exist[k];
if (characters[index] == 'A')
{
Current.AddPoint(RotatePoint(Center, Main.A, 180), characters[index]);
}
else if (characters[index] == 'B')
{
Current.AddPoint(RotatePoint(Center, Main.B, 180), characters[index]);
}
else if (characters[index] == 'C')
{
Current.AddPoint(RotatePoint(Center, Main.C, 180), characters[index]);
}
}
}
else if (Current.Link_STriangle != null && Current.Link_STriangle.Link_Triangle != null)
{
if (exist.Count == 0)
{
int i = rnd.Next(1, 4);
if (i == 1)
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_Triangle.A, Current.Link_STriangle.A, 180), 'A');
}
else if (i == 2)
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_Triangle.B, Current.Link_STriangle.B, 180), 'B');
}
else if (i == 3)
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_Triangle.C, Current.Link_STriangle.C, 180), 'C');
}
}
else
{
int k = rnd.Next(0, not_exist.Count - 1);
int index = (int)not_exist[k];
if (characters[index] == 'A')
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_Triangle.A, Current.Link_STriangle.A, 180), characters[index]);
}
else if (characters[index] == 'B')
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_Triangle.B, Current.Link_STriangle.B, 180), characters[index]);
}
else if (characters[index] == 'C')
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_Triangle.C, Current.Link_STriangle.C, 180), characters[index]);
}
}
}
else if (Current.Link_STriangle != null && Current.Link_STriangle.Link_STriangle != null)
{
if (exist.Count == 0)
{
int i = rnd.Next(1, 4);
if (i == 1)
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_STriangle.A, Current.Link_STriangle.A, 180), 'A');
}
else if (i == 2)
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_STriangle.B, Current.Link_STriangle.B, 180), 'B');
}
else if (i == 3)
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_STriangle.C, Current.Link_STriangle.C, 180), 'C');
}
}
else
{
int k = rnd.Next(0, not_exist.Count - 1);
int index = (int)not_exist[k];
if (characters[index] == 'A')
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_STriangle.A, Current.Link_STriangle.A, 180), characters[index]);
}
else if (characters[index] == 'B')
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_STriangle.B, Current.Link_STriangle.B, 180), characters[index]);
}
else if (characters[index] == 'C')
{
Current.AddPoint(RotatePoint(Current.Link_STriangle.Link_STriangle.C, Current.Link_STriangle.C, 180), characters[index]);
}
}
}
pb.Refresh();
}
