private void RenderBoardAction(Vector2i position, int actionIndex)
{
Graphics.FillRectangle(RawColor.FromRGB(0xC57B10), Square(position, 0.4f));
CreateBoardAction action = (CreateBoardAction)Tree.Replay.Actions[actionIndex];
Vector2f pixelPosition = ToGraphic(new Vector2f(position.X, position.Y));
if (action.Width == action.Height)
{
DrawString(action.Width.ToString(), font, RawColor.Black, pixelPosition, new Vector2f(0.5f, 0.5f));
}
}
RawColor[] RadiusColor(Pixels pix, Point center, int[,] radiusData, int maxRadius)
{
int[] counts = new int[maxRadius + 1];
int[] sumR = new int[maxRadius + 1];
int[] sumG = new int[maxRadius + 1];
int[] sumB = new int[maxRadius + 1];
RawColor[] result = new RawColor[maxRadius + 1];
int halfSize = (radiusData.GetLength(0) - 1) / 2;
int dx = halfSize - center.X;
int dy = halfSize - center.Y;
int left = Math.Max(0, center.X - halfSize);
int top = Math.Max(0, center.Y - halfSize);
int right = Math.Min(pix.Width, center.X + halfSize + 1);
int bottom = Math.Min(pix.Height, center.Y + halfSize + 1);
for (int y = top; y < bottom; y++)
{
for (int x = left; x < right; x++)
{
RawColor c = pix.Data[x, y];
int radius = radiusData[x + dx, y + dy];
counts[radius]++;
sumR[radius] += c.R;
sumG[radius] += c.G;
sumB[radius] += c.B;
}
}
RawColor undefined = RawColor.Transparent;
for (int i = 0; i < maxRadius + 1; i++)
{
if (counts[i] == 0)
{
result[i] = undefined;
}
else
{
result[i] = RawColor.FromRGB(
(byte)(sumR[i] / counts[i]),
(byte)(sumG[i] / counts[i]),
(byte)(sumB[i] / counts[i]));
}
}
return(result);
}