public bool UpdateCenter(Point Center)
{
this.center = Center;
if (this.Last_NotS_Triangle != null)
{
if (A.X != 0 && A.Y != 0)
{
this.a = Graphs.RotatePoint(Center, Last_NotS_Triangle.A, 180);
}
if (B.X != 0 && B.Y != 0)
{
this.b = Graphs.RotatePoint(Center, Last_NotS_Triangle.B, 180);
}
if (C.X != 0 && C.Y != 0)
{
this.c = Graphs.RotatePoint(Center, Last_NotS_Triangle.C, 180);
}
return(true);
}
else if (this.Last_S_Triangle != null && this.Last_S_Triangle.Last_NotS_Triangle != null)
{
if (A.X != 0 && A.Y != 0)
{
this.a = Graphs.RotatePoint(Last_S_Triangle.Last_NotS_Triangle.A, Last_S_Triangle.A, 180);
}
if (B.X != 0 && B.Y != 0)
{
this.b = Graphs.RotatePoint(Last_S_Triangle.Last_NotS_Triangle.B, Last_S_Triangle.B, 180);
}
if (C.X != 0 && C.Y != 0)
{
this.c = Graphs.RotatePoint(Last_S_Triangle.Last_NotS_Triangle.C, Last_S_Triangle.C, 180);
}
return(true);
}
else if (this.Last_S_Triangle != null && this.Last_S_Triangle.Last_S_Triangle != null)
{
if (A.X != 0 && A.Y != 0)
{
this.a = Graphs.RotatePoint(Last_S_Triangle.Last_S_Triangle.A, Last_S_Triangle.A, 180);
}
if (B.X != 0 && B.Y != 0)
{
this.b = Graphs.RotatePoint(Last_S_Triangle.Last_S_Triangle.B, Last_S_Triangle.B, 180);
}
if (C.X != 0 && C.Y != 0)
{
this.c = Graphs.RotatePoint(Last_S_Triangle.Last_S_Triangle.C, Last_S_Triangle.C, 180);
}
return(true);
}
else
{
return(false);
}
}
public bool UpdateCenter(Point Center, int RndX, int RndY)
{
this.center = Center;
this.a = new Point(Center.X - RndX, Center.Y - RndY);
this.b = Graphs.RotatePoint(A, Center, 120);
this.c = Graphs.RotatePoint(A, Center, -120);
if (this.Center == Center)
{
return(true);
}
else
{
return(false);
}
}
private void pictureBox_Paint(object sender, PaintEventArgs e)
{
if (checkBox1.Checked || checkBox2.Checked || checkBox3.Checked)
{
Point A = new Point(Center.X - rnd.Next(pictureBox1.Size.Width / 20, pictureBox1.Size.Width / 9), Center.Y + rnd.Next(pictureBox1.Size.Height / 20, pictureBox1.Size.Height / 10));
Point B = Graphs.RotatePoint(A, Center, 120);
Point C = Graphs.RotatePoint(B, Center, 120);
e.Graphics.DrawLine(Pens.Black, A, B);
e.Graphics.DrawLine(Pens.Black, B, C);
e.Graphics.DrawLine(Pens.Black, C, A);
e.Graphics.DrawLine(Pens.White, Center, A);
e.Graphics.DrawLine(Pens.White, Center, B);
e.Graphics.DrawLine(Pens.White, Center, C);
BonusLines(A, B, C, e);
}
}
private void BonusLines(Point A, Point B, Point C, PaintEventArgs e)
{
int w = rnd.Next(1, 4);
if (checkBox1.Checked)
{
int procent = rnd.Next(1, 21);
if (w == 1)
{
Point T = Graphs.RotatePoint(Center, A, 180);
e.Graphics.DrawLine(Pens.Black, A, T);
e.Graphics.DrawLine(Pens.Black, B, T);
e.Graphics.DrawLine(Pens.Black, C, T);
}
else if (w == 2)
{
Point T = Graphs.RotatePoint(Center, B, 180);
e.Graphics.DrawLine(Pens.Black, A, T);
e.Graphics.DrawLine(Pens.Black, B, T);
e.Graphics.DrawLine(Pens.Black, C, T);
}
else if (w == 3)
{
Point T = Graphs.RotatePoint(Center, C, 180);
e.Graphics.DrawLine(Pens.Black, A, T);
e.Graphics.DrawLine(Pens.Black, B, T);
e.Graphics.DrawLine(Pens.Black, C, T);
}
}
else if (checkBox2.Checked)
{
if (w == 1)
{
Point T = Graphs.RotatePoint(Center, A, 180);
e.Graphics.DrawLine(Pens.Black, A, T);
e.Graphics.DrawLine(Pens.Black, B, T);
e.Graphics.DrawLine(Pens.Black, C, T);
Point R = Graphs.RotatePoint(Center, B, 180);
e.Graphics.DrawLine(Pens.Black, A, R);
e.Graphics.DrawLine(Pens.Black, B, R);
e.Graphics.DrawLine(Pens.Black, C, R);
e.Graphics.DrawLine(Pens.Black, T, R);
}
else if (w == 2)
{
Point T = Graphs.RotatePoint(Center, B, 180);
e.Graphics.DrawLine(Pens.Black, A, T);
e.Graphics.DrawLine(Pens.Black, B, T);
e.Graphics.DrawLine(Pens.Black, C, T);
Point R = Graphs.RotatePoint(Center, C, 180);
e.Graphics.DrawLine(Pens.Black, A, R);
e.Graphics.DrawLine(Pens.Black, B, R);
e.Graphics.DrawLine(Pens.Black, C, R);
e.Graphics.DrawLine(Pens.Black, T, R);
}
else if (w == 3)
{
Point T = Graphs.RotatePoint(Center, C, 180);
e.Graphics.DrawLine(Pens.Black, A, T);
e.Graphics.DrawLine(Pens.Black, B, T);
e.Graphics.DrawLine(Pens.Black, C, T);
Point R = Graphs.RotatePoint(Center, A, 180);
e.Graphics.DrawLine(Pens.Black, A, R);
e.Graphics.DrawLine(Pens.Black, B, R);
e.Graphics.DrawLine(Pens.Black, C, R);
e.Graphics.DrawLine(Pens.Black, T, R);
}
}
else if (checkBox3.Checked)
{
Point T = Graphs.RotatePoint(Center, A, 180);
e.Graphics.DrawLine(Pens.Black, A, T);
e.Graphics.DrawLine(Pens.Black, B, T);
e.Graphics.DrawLine(Pens.Black, C, T);
Point R = Graphs.RotatePoint(Center, B, 180);
e.Graphics.DrawLine(Pens.Black, A, R);
e.Graphics.DrawLine(Pens.Black, B, R);
e.Graphics.DrawLine(Pens.Black, C, R);
Point U = Graphs.RotatePoint(Center, C, 180);
e.Graphics.DrawLine(Pens.Black, A, U);
e.Graphics.DrawLine(Pens.Black, B, U);
e.Graphics.DrawLine(Pens.Black, C, U);
e.Graphics.DrawLine(Pens.Black, T, R);
e.Graphics.DrawLine(Pens.Black, U, R);
e.Graphics.DrawLine(Pens.Black, T, U);
}
}