public static TextureBitmap GetBitmap(this DesignPattern pattern)
{
int width = pattern.Width;
int height = pattern.Height;
var bitmap = new TextureBitmap(width, height);
unsafe
{
TextureBitmap.Color *ptr = bitmap.GetColors();
for (var y = 0; y < height; y++)
{
for (var x = 0; x < width; x++)
{
var b = pattern.GetPixel(x, y);
if (b == 15)
{
*(ptr + x + (height - 1 - y) * width) = new TextureBitmap.Color(0, 0, 0, 0);
}
else
{
var c = pattern.Palette[b];
*(ptr + x + (height - 1 - y) * width) = new TextureBitmap.Color(c.R, c.G, c.B, 255);
}
}
}
}
return(bitmap);
}
private static void CalculateLuminanceValues32BitWithAlpha(TextureBitmap bitmap, byte[] luminances)
{
var height = bitmap.Height;
var width = bitmap.Width;
var pixelWidth = bitmap.PixelSize;
var maxIndex = 4 * width;
unsafe
{
var ptr = bitmap.GetColors();
for (int y = 0; y < height; y++)
{
var offset = y * width;
for (int x = 0; x < width; x++)
{
var col = *(ptr + x + (height - 1 - y) * width);
var luminance = (byte)((BChannelWeight * (col).B +
GChannelWeight * (col).G +
RChannelWeight * (col).R) >> ChannelWeight);
var alpha = col.A;
luminance = (byte)(((luminance * alpha) >> 8) + (255 * (255 - alpha) >> 8) + 1);
luminances[x + y * width] = luminance;
}
}
}
}
public void Clear()
{
var p = new SimpleDesignPattern();
p.Type = this.Type;
//p.IsPro = this.Type != DesignPattern.TypeEnum.SimplePattern;
p.Image = new byte[p.Width / 2 * p.Height];
p.Empty();
var colors = p.GetPixels();
unsafe
{
var bitmapColors = Bitmap.GetColors();
for (int y = 0; y < Height; y++)
{
for (int x = 0; x < Width; x++)
{
var col = new TextureBitmap.Color(
(byte)(colors[x + y * Width].r * 255f),
(byte)(colors[x + y * Width].g * 255f),
(byte)(colors[x + y * Width].b * 255f),
(byte)(colors[x + y * Width].a * 255f)
);
*(bitmapColors + x + y * Width) = col;
}
}
}
Load();
}
public Pattern(PatternEditor editor, DesignPattern pattern)
{
try
{
Logger.Log(Logger.Level.INFO, "[PatternEditor/Pattern] Creating new pattern");
StartPreviewThread();
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Preview generator thread started!");
_Type = pattern.Type;
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Pattern type: " + _Type.ToString());
Bitmap = new TextureBitmap(pattern.Width, pattern.Height);
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Created TextureBitmap " + pattern.Width + "x" + pattern.Height);
Bitmap.Clear();
PreviewBitmap = new TextureBitmap(pattern.Width, pattern.Height);
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Created preview TextureBitmap " + pattern.Width + "x" + pattern.Height);
PreviewBitmap.Clear();
PreviewSprite = UnityEngine.Sprite.Create(PreviewBitmap.Texture, new UnityEngine.Rect(0, 0, PreviewBitmap.Width, PreviewBitmap.Height), new UnityEngine.Vector2(0.5f, 0.5f));
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Created preview sprite");
UpscaledPreviewBitmap = new TextureBitmap(pattern.Width * 4, pattern.Height * 4);
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Created upscaled preview TextureBitmap " + (pattern.Width * 4) + "x" + (pattern.Height * 4));
UpscaledPreviewBitmap.Clear();
Quantizer = Quantizers[0];
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Selected Quantizer: " + Quantizer.GetType().ToString());
ColorCache = ColorCaches[0];
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Selected Color Cache: " + ColorCache.GetType().ToString());
Editor = editor;
DesignPattern = pattern;
var colors = pattern.GetPixels();
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Parsing colors of pattern...");
unsafe
{
var bitmapColors = Bitmap.GetColors();
for (int y = 0; y < Height; y++)
{
for (int x = 0; x < Width; x++)
{
var col = new TextureBitmap.Color(
(byte)(colors[x + y * Width].r * 255f),
(byte)(colors[x + y * Width].g * 255f),
(byte)(colors[x + y * Width].b * 255f),
(byte)(colors[x + y * Width].a * 255f)
);
*(bitmapColors + x + (Height - 1 - y) * Width) = col;
}
}
}
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Parsed " + (Width * Height) + " pixels.");
Info = DesignPatternInformation.Types[pattern.Type];
Logger.Log(Logger.Level.DEBUG, "[PatternEditor/Pattern] Pattern information obtained.");
}
catch (System.Exception e)
{
Logger.Log(Logger.Level.ERROR, "[PatternEditor/Pattern] Error while creating pattern: " + e.ToString());
}
}
public static void FromBitmap(this DesignPattern pattern, TextureBitmap bitmap)
{
Dictionary <TextureBitmap.Color, byte> colorMap = new Dictionary <TextureBitmap.Color, byte>();
for (int i = 0; i < 15; i++)
{
pattern.Palette[i].R = 0;
pattern.Palette[i].G = 0;
pattern.Palette[i].B = 0;
}
int width = pattern.Width;
int height = pattern.Height;
unsafe
{
var colors = bitmap.GetColors();
pattern.Image = new byte[width * height];
int bitmapHeight = bitmap.Height;
int bitmapWidth = bitmap.Width;
for (var y = 0; y < width; y++)
{
for (var x = 0; x < height; x++)
{
var pixelColor = new TextureBitmap.Color(0, 0, 0, 0);
if (x < bitmapWidth && y < bitmapHeight)
{
pixelColor = colors[x + (bitmapHeight - 1 - y) * bitmapHeight];
}
byte index = 0xF;
if (pixelColor.A == 255)
{
if (colorMap.ContainsKey(pixelColor))
{
index = colorMap[pixelColor];
}
else
{
index = (byte)colorMap.Count;
pattern.Palette[index].R = pixelColor.R;
pattern.Palette[index].G = pixelColor.G;
pattern.Palette[index].B = pixelColor.B;
colorMap.Add(pixelColor, index);
}
}
pattern.SetPixel(x, y, index);
}
}
}
}
public static (int, int, int, int) FindPattern(TextureBitmap bitmap, DesignPattern.TypeEnum type)
{
bool isPro = type != DesignPattern.TypeEnum.SimplePattern;
unsafe
{
var colors = bitmap.GetColors();
int bitmapWidth = bitmap.Width;
int bitmapHeight = bitmap.Height;
bool[] bw = new bool[bitmapWidth * bitmapHeight]; // true = black
int min = 180;
int max = 235;
for (int x = 0; x < bitmapWidth; x++)
{
for (int y = 0; y < bitmapHeight; y++)
{
float h;
float s;
float v;
var col = colors[x + y * bitmapWidth];
int r = (int)(col.R);
int g = (int)(col.G);
int b = (int)(col.B);
r = r * (r >= min && r <= max ? 0 : 1);
g = g * (g >= min && g <= max ? 0 : 1);
b = b * (b >= min && b <= max ? 0 : 1);
bw[x + y * bitmapWidth] = r == 0 && g == 0;
}
}
int widthThreshold = 5;
int minWidth = 2;
List <(int, int, int)> horizontalLines = new List <(int, int, int)>();
List <(int, int, int)> verticalLines = new List <(int, int, int)>();
for (int y = 0; y < bitmapHeight; y++)
{
int currentDashWidth = 0;
int currentSpaceWidth = 0;
int dashes = 0;
int dashWidth = 0;
int start = 0;
bool black = false;
for (int x = 0; x < bitmapWidth; x++)
{
int idx = x + y * bitmapWidth;
if (bw[idx])
{
if (!black)
{
currentDashWidth = 0;
if (dashes > 0 && currentSpaceWidth > dashWidth)
{
dashes = 0; dashWidth = 0;
}
if (dashes == 0)
{
start = x;
}
}
black = true;
currentDashWidth++;
}
else
{
if (dashes == 0 && currentDashWidth >= minWidth)
{
dashWidth = currentDashWidth;
}
if (dashWidth > 0)
{
if (black)
{
currentSpaceWidth = 0;
if (currentDashWidth < dashWidth - widthThreshold || currentDashWidth < minWidth || currentDashWidth > dashWidth + widthThreshold)
{
dashes = 0; dashWidth = 0;
}
else
{
dashes++;
if (dashes >= 14)
{
horizontalLines.Add((start, y, x));
dashWidth = 0;
dashes = 0;
continue;
}
}
}
if (dashes > 0)
{
currentSpaceWidth++;
}
}
black = false;
}
}
}
for (int x = 0; x < bitmapWidth; x++)
{
int currentDashWidth = 0;
int currentSpaceWidth = 0;
int dashes = 0;
int dashWidth = 0;
int start = 0;
bool black = false;
for (int y = 0; y < bitmapHeight; y++)
{
int idx = x + y * bitmapWidth;
if (bw[idx])
{
if (!black)
{
currentDashWidth = 0;
if (dashes > 0 && currentSpaceWidth > dashWidth)
{
dashes = 0; dashWidth = 0;
}
if (dashes == 0)
{
start = y;
}
}
black = true;
currentDashWidth++;
}
else
{
if (dashes == 0 && currentDashWidth >= minWidth)
{
dashWidth = currentDashWidth;
}
if (dashWidth > 0)
{
if (black)
{
currentSpaceWidth = 0;
if (currentDashWidth < dashWidth - widthThreshold || currentDashWidth < minWidth || currentDashWidth > dashWidth + widthThreshold)
{
dashes = 0; dashWidth = 0;
}
else
{
dashes++;
if (dashes >= 14)
{
verticalLines.Add((x, start, y));
dashWidth = 0;
dashes = 0;
continue;
}
}
}
if (dashes > 0)
{
currentSpaceWidth++;
}
}
black = false;
}
}
}
int sizeThreshold = 10;
// find pairing horizontal lines
List <List <int> > horizontalGroups = new List <List <int> >();
List <int> foundHorizontal = new List <int>();
for (int i = 0; i < horizontalLines.Count - 1; i++)
{
if (!foundHorizontal.Contains(i))
{
List <int> group = new List <int>();
group.Add(i);
for (int j = i + 1; j < horizontalLines.Count; j++)
{
if (UnityEngine.Mathf.Abs(horizontalLines[i].Item1 - horizontalLines[j].Item1) < sizeThreshold &&
UnityEngine.Mathf.Abs(horizontalLines[i].Item3 - horizontalLines[j].Item3) < sizeThreshold)
{
group.Add(j);
foundHorizontal.Add(j);
}
}
horizontalGroups.Add(group);
}
}
// find pairing vertical lines
List <List <int> > verticalGroups = new List <List <int> >();
List <int> foundVertical = new List <int>();
for (int i = 0; i < verticalLines.Count - 1; i++)
{
if (!foundVertical.Contains(i))
{
List <int> group = new List <int>();
group.Add(i);
for (int j = i + 1; j < verticalLines.Count; j++)
{
if (UnityEngine.Mathf.Abs(verticalLines[i].Item2 - verticalLines[j].Item2) < sizeThreshold &&
UnityEngine.Mathf.Abs(verticalLines[i].Item3 - verticalLines[j].Item3) < sizeThreshold)
{
group.Add(j);
foundVertical.Add(j);
}
}
verticalGroups.Add(group);
}
}
(int, int)whiteR = (235, 255);
(int, int)whiteG = (235, 255);
(int, int)whiteB = (200, 255);
List <(int, int, int, int, bool[])> rects = new List <(int, int, int, int, bool[])>();
for (int i = 0; i < verticalGroups.Count; i++)
{
var vTop = verticalLines[verticalGroups[i][0]].Item2;
var vBottom = verticalLines[verticalGroups[i][0]].Item3;
var vX = verticalLines[verticalGroups[i][0]].Item1;
for (int j = 0; j < horizontalGroups.Count; j++)
{
var hLeft = horizontalLines[horizontalGroups[j][0]].Item1;
var hRight = horizontalLines[horizontalGroups[j][0]].Item3;
var hY = horizontalLines[horizontalGroups[j][0]].Item2;
UnityEngine.Debug.Log(vTop + "-" + vBottom + "(" + vX + ") " + hLeft + "-" + hRight + "(" + hY + ")");
if ((UnityEngine.Mathf.Abs(hY - vTop) < sizeThreshold ||
UnityEngine.Mathf.Abs(hY - vBottom) < sizeThreshold) &&
(UnityEngine.Mathf.Abs(vX - hLeft) < sizeThreshold ||
UnityEngine.Mathf.Abs(vX - hRight) < sizeThreshold))
{
// its a rect!
int w = hRight - hLeft;
int h = vBottom - vTop;
bool[] rect = new bool[w * h];
// find outer top
int outerTop = -1;
for (int y = -30; y < 0; y++)
{
int r = (int)(colors[(hLeft + w / 2) + (vTop + y) * bitmapWidth].R);
int g = (int)(colors[(hLeft + w / 2) + (vTop + y) * bitmapWidth].G);
int b = (int)(colors[(hLeft + w / 2) + (vTop + y) * bitmapWidth].B);
if (r >= 240 && g >= 240 && b >= 220)
{
outerTop = vTop + y;
break;
}
}
// find outer left
int outerLeft = -1;
for (int x = -30; x < 0; x++)
{
int r = (int)(colors[(hLeft + x) + (vTop + h / 2) * bitmapWidth].R);
int g = (int)(colors[(hLeft + x) + (vTop + h / 2) * bitmapWidth].G);
int b = (int)(colors[(hLeft + x) + (vTop + h / 2) * bitmapWidth].B);
if (r >= 240 && g >= 240 && b >= 220)
{
outerLeft = hLeft + x;
break;
}
}
// find outer bottom
int outerBottom = -1;
for (int y = 29; y >= 0; y--)
{
int r = (int)(colors[(hLeft + w / 2) + (vBottom + y) * bitmapWidth].R);
int g = (int)(colors[(hLeft + w / 2) + (vBottom + y) * bitmapWidth].G);
int b = (int)(colors[(hLeft + w / 2) + (vBottom + y) * bitmapWidth].B);
if (r >= 240 && g >= 240 && b >= 220)
{
outerBottom = vBottom + y + 1;
break;
}
}
// find outer right
int outerRight = -1;
for (int x = 29; x >= 0; x--)
{
int r = (int)(colors[(hRight + x) + (vTop + h / 2) * bitmapWidth].R);
int g = (int)(colors[(hRight + x) + (vTop + h / 2) * bitmapWidth].G);
int b = (int)(colors[(hRight + x) + (vTop + h / 2) * bitmapWidth].B);
if (r >= 240 && g >= 240 && b >= 220)
{
outerRight = hRight + x + 1;
break;
}
}
UnityEngine.Debug.LogError(outerLeft + "," + outerTop + " (" + (outerBottom - outerTop) + "x" + (outerRight - outerLeft) + ")");
if (outerRight == -1 || outerLeft == -1 || outerTop == -1 || outerBottom == -1)
{
return(-1, -1, -1, -1);
}
int padding = UnityEngine.Mathf.CeilToInt(((float)(outerRight - outerLeft)) * 0.090f);
int realLeft = outerLeft + padding;
int realRight = outerRight - (padding - 1);
int realTop = outerTop + padding;
int realBottom = outerBottom - (padding - 1);
return(realLeft, realTop, realRight - realLeft, realBottom - realTop);
}
}
}
}
return(-1, -1, -1, -1);
}