private const int matchData = 14; //red
private Bounds ScanForBounds()
{
Console.WriteLine("Scanning {0} chunks for bounds.", chunks.Count);
Bounds bounds = new Bounds();
int matchesFound = 0;
foreach (KeyValuePair <CoordinateInt, Block[]> pair in chunks)
{
CoordinateInt chunkCoord = pair.Key;
Block[] blocks = pair.Value;
for (int blockIdx = 0; blockIdx < blocks.Length; blockIdx++)
{
if (blocks[blockIdx].id == matchType && blocks[blockIdx].data == matchData)
{
matchesFound++;
int relativeX = blockIdx % 16;
int relativeZ = (blockIdx / 16) % 16;
int relativeY = blockIdx / (16 * 16);
bounds.AddPoint(chunkCoord.X * 16 + relativeX, chunkCoord.Y * 16 + relativeY, chunkCoord.Z * 16 + relativeZ);
}
}
}
bounds.Shrink(1);
Console.WriteLine("Found {0} bounds markers.\nBoundary is {1}.", matchesFound, bounds);
return(bounds);
}
public void CheckTransparentPart(ColorGrabber grabber, int index)
{
foreach (Face f in Model.Meshes[index].Faces)
{
var bounds = new Bounds(new Point(9999, 9999), new Point(-9999, -9999));
foreach (Vector2 c in f.TexCoords)
{
var coord = new Vector2(c.X * Width, c.Y * Height);
bounds.AddPoint(new Point((int)coord.X, (int)coord.Y));
}
Rectangle rect = bounds.ToRectangle();
bool gotOne = false;
for (int y = rect.Y; !gotOne && y < rect.Y + rect.Height; ++y)
{
for (int x = rect.X; x < rect.X + rect.Width; ++x)
{
ColorPixel pixel = grabber[x, y];
if (pixel.Alpha != 255)
{
gotOne = true;
break;
}
}
}
if (gotOne)
{
TransparentParts[index] = gotOne;
return;
}
}
TransparentParts[index] = false;
}