public void generateBitmap(int flag)
{
int s = Math.Max(40, flag);
bitmap = new Bitmap(s * 2, s * 2);
for (int x = 0; x < s * 2; x += 4)
{
for (int y = 0; y < s + 20; y += 4)
{
Random random = new Random(Guid.NewGuid().GetHashCode());
int seed = random.Next(0, s);
bool draw = MathExt.Distance(new Point(x, y),
new Point(s, s)) < seed;
if (draw)
{
Random col = new Random(Guid.NewGuid().GetHashCode());
int a = col.Next(50, 100);
int slide = col.Next(-50, 50);
int r = MathExt.Bounded(0, color.R + slide, 255);
slide = col.Next(-50, 50);
int g = MathExt.Bounded(0, color.G + slide, 255);
slide = col.Next(-50, 50);
int b = MathExt.Bounded(0, color.B + slide, 255);
Graphics.FromImage(bitmap).FillRectangle(
new SolidBrush(Color.FromArgb(a, r, g, b)),
x, y, 4, 4);
}
}
}
}
public void changeSpeed(int inc)
{
speed = MathExt.Bounded(2, speed + inc, 14);
}
