private void Initialize()
{
Cursor.Hide();
this.WindowState = FormWindowState.Maximized;
w = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width;
h = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height;
goryokakuList = new List <Goryokaku>();
Pen[] pp = { Pens.Blue, Pens.Red, Pens.Lime, Pens.Magenta, Pens.Cyan, Pens.Yellow, Pens.White };
Random random = new Random();
for (int i = 0; i < 20; i++)
{
Goryokaku go = new Goryokaku(pp[random.Next(pp.Length)]);
int cx = random.Next(this.w);
int cy = random.Next(this.h);
double rate = random.NextDouble() + 0.2;
double startTheta = random.NextDouble() * 6.28;
string halfMoon = "";
for (int j = 0; j < 5; j++)
{
halfMoon += random.Next(100) > 50 ? "1" : "0";
}
GoryokakuGenerator.Prepare(go, cx, cy, rate, startTheta, halfMoon);
goryokakuList.Add(go);
}
Refresh();
timer1.Start();
}
public static void Prepare(Goryokaku go, double cx, double cy, double rate, double startTheta, string halfMoon)
{
double r = DEFAULT_R;
double r2 = r + 10;
double r21 = r2 - 40;
double rh1 = r + 15;
double rh2 = r + 6;
double theta = startTheta;
r *= rate;
r2 *= rate;
r21 *= rate;
rh1 *= rate;
rh2 *= rate;
for (int i = 0; i < 5; i++)
{
// ★★★ 外側の五芒星を描くための座標
int zx1 = (int)(Math.Cos(theta) * r2 + cx);
int zy1 = (int)(Math.Sin(theta) * r2 + cy);
int zx2 = (int)(Math.Cos(theta + DELTA36) * r21 + cx);
int zy2 = (int)(Math.Sin(theta + DELTA36) * r21 + cy);
int zx3 = (int)(Math.Cos(theta + DELTA72) * r2 + cx);
int zy3 = (int)(Math.Sin(theta + DELTA72) * r2 + cy);
go.PointList1.Add(new Point(zx1, zy1));
go.PointList1.Add(new Point(zx2, zy2));
go.PointList1.Add(new Point(zx3, zy3));
// ★★★ 半月堡
if (halfMoon[i] == '1')
{
List <Point> pointList4a = new List <Point>();
List <Point> pointList4b = new List <Point>();
double vx1 = zx2 - zx1;
double vy1 = zy2 - zy1;
double vx2 = zx3 - zx2;
double vy2 = zy3 - zy2;
double xx1 = zx1 + vx1 * 0.6;
double yy1 = zy1 + vy1 * 0.6;
double xx2 = Math.Cos(theta + DELTA36) * rh1 + cx;
double yy2 = Math.Sin(theta + DELTA36) * rh1 + cy;
double xx3 = zx3 - vx2 * 0.6;
double yy3 = zy3 - vy2 * 0.6;
//Console.WriteLine("{0}, {1} と {2}, {3} の中点 = {4}, {5}", zx1, zy1, zx2, zy2, xx1, yy1);
pointList4a.Add(new Point((int)xx1, (int)yy1));
pointList4a.Add(new Point((int)xx2, (int)yy2));
pointList4a.Add(new Point((int)xx3, (int)yy3));
go.PointLists.Add(pointList4a);
xx1 = zx1 + vx1 * 0.7;
yy1 = zy1 + vy1 * 0.7;
xx2 = Math.Cos(theta + DELTA36) * rh2 + cx;
yy2 = Math.Sin(theta + DELTA36) * rh2 + cy;
xx3 = zx3 - vx2 * 0.7;
yy3 = zy3 - vy2 * 0.7;
pointList4b.Add(new Point((int)xx1, (int)yy1));
pointList4b.Add(new Point((int)xx2, (int)yy2));
pointList4b.Add(new Point((int)xx3, (int)yy3));
go.PointLists.Add(pointList4b);
}
// ★★★ へこみのある五芒星
MakePointList(go.PointList2, theta, DEFAULT_R, cx, cy, 0.75, true, rate);
MakePointList(go.PointList3, theta, DEFAULT_R - 10, cx, cy, 0.6, false, rate);
theta += DELTA72;
}
}
