internal void AddUpdatePuzzleSide(PuzzleSideType puzzleSideType, PuzzleSide puzzleSide)
{
PuzzleSides[(int)puzzleSideType] = puzzleSide;
var targetExtract = puzzleSide.ConnectorType == PuzzleSide.PuzzleConnectorType.Inbound
? Image
: puzzleSide.PuzzlePiece.Image;
var targetInsert = puzzleSide.ConnectorType == PuzzleSide.PuzzleConnectorType.Inbound
? puzzleSide.PuzzlePiece.Image
: Image;
BitmapData connectorMaskData = null;
var maskX = 0;
var maskY = 0;
switch (puzzleSideType)
{
case PuzzleSideType.Right:
if (puzzleSide.ConnectorType == PuzzleSide.PuzzleConnectorType.Inbound)
{
connectorMaskData = _puzzleConnectorMask.LeftData;
maskX = ImageRect.Width - _puzzleConnectorMask.Rect.Width * 2;
maskY = ImageRect.Height / 2 - _puzzleConnectorMask.Rect.Height / 2;
}
else
{
connectorMaskData = _puzzleConnectorMask.RightData;
maskX = _puzzleConnectorMask.Rect.Width;
maskY = ImageRect.Height / 2 - _puzzleConnectorMask.Rect.Height / 2;
}
break;
case PuzzleSideType.Bottom:
if (puzzleSide.ConnectorType == PuzzleSide.PuzzleConnectorType.Inbound)
{
connectorMaskData = _puzzleConnectorMask.TopData;
maskX = ImageRect.Width / 2 - _puzzleConnectorMask.Rect.Width / 2;
maskY = ImageRect.Height - _puzzleConnectorMask.Rect.Height * 2;
}
else
{
connectorMaskData = _puzzleConnectorMask.BottomData;
maskX = ImageRect.Width / 2 - _puzzleConnectorMask.Rect.Width / 2;
maskY = _puzzleConnectorMask.Rect.Height;
}
break;
}
if (connectorMaskData != null)
{
var insertMask =
targetExtract.ExtractMask(ImageRect, connectorMaskData, _puzzleConnectorMask.Rect, maskX, maskY);
insertMask.DrawTo(
targetInsert,
new Point(
puzzleSideType == PuzzleSideType.Right
? ImageRect.Width - maskX -
(puzzleSide.ConnectorType == PuzzleSide.PuzzleConnectorType.Inbound
? _puzzleConnectorMask.Rect.Width * 2
: 0)
: maskX,
puzzleSideType == PuzzleSideType.Bottom
? ImageRect.Height - maskY -
(puzzleSide.ConnectorType == PuzzleSide.PuzzleConnectorType.Inbound
? _puzzleConnectorMask.Rect.Height * 2
: 0)
: maskY));
}
}
public static Puzzle MakePuzzle(this Bitmap inputImageRaw, int xSplitCount, int ySplitCount)
{
var result = new Puzzle
{
PuzzlePieces = new PuzzlePiece[xSplitCount][]
};
for (var i = 0; i < result.PuzzlePieces.Length; i++)
{
result.PuzzlePieces[i] = new PuzzlePiece[ySplitCount];
}
var puzzlePieceWidth = (int)Math.Floor(inputImageRaw.Width / (decimal)xSplitCount);
var puzzlePieceHeight = (int)Math.Floor(inputImageRaw.Height / (decimal)ySplitCount);
result.XSplitCount = xSplitCount;
result.YSplitCount = ySplitCount;
var puzzlePieceRect = new Rectangle(0, 0, puzzlePieceWidth, puzzlePieceHeight);
var largerSideSize = puzzlePieceWidth > puzzlePieceHeight ? puzzlePieceWidth : puzzlePieceHeight;
using (var puzzleConnectorMask =
new PuzzleConnectorMask(
largerSideSize / DefaultConnectorScale,
largerSideSize / DefaultConnectorScale))
{
var inputImageRect = new Rectangle(0, 0, xSplitCount * puzzlePieceRect.Width, ySplitCount * puzzlePieceRect.Height);
var inputImage = inputImageRaw.Clone(inputImageRect, PixelFormat.Format32bppArgb);
result.Image = inputImage;
for (var i = 0; i < xSplitCount; i++)
{
for (var j = 0; j < ySplitCount; j++)
{
var slicePuzzlePieceRect =
new Rectangle(i * puzzlePieceRect.Width, j * puzzlePieceRect.Height, puzzlePieceRect.Width, puzzlePieceRect.Height);
var slicePuzzlePieceBitmap = inputImage.Clone(slicePuzzlePieceRect, inputImage.PixelFormat);
var puzzlePieceBitmap =
new Bitmap(
puzzlePieceRect.Width + puzzleConnectorMask.Rect.Width * 2,
puzzlePieceRect.Height + puzzleConnectorMask.Rect.Height * 2,
PixelFormat.Format32bppArgb);
slicePuzzlePieceBitmap.DrawTo(
puzzlePieceBitmap,
new Point(
puzzleConnectorMask.Rect.Width,
puzzleConnectorMask.Rect.Height),
slicePuzzlePieceRect.Width,
slicePuzzlePieceRect.Height);
var puzzlePiece = new PuzzlePiece(puzzlePieceBitmap, puzzleConnectorMask);
result.PuzzlePieces[i][j] = puzzlePiece;
}
}
Parallel.For(0, xSplitCount, i =>
{
for (var j = 0; j < ySplitCount; j++)
{
var puzzlePiece = result.PuzzlePieces[i][j];
if (i != 0)
{
var puzzleConnectorType = Random.Next(2) > 0
? PuzzleSide.PuzzleConnectorType.Inbound
: PuzzleSide.PuzzleConnectorType.Outbound;
var leftPuzzlePiece = result.PuzzlePieces[i - 1][j];
puzzlePiece.AddUpdatePuzzleSide(
PuzzlePiece.PuzzleSideType.Left,
new PuzzleSide(
leftPuzzlePiece,
(i - 1, j),
puzzleConnectorType));
leftPuzzlePiece.AddUpdatePuzzleSide(
PuzzlePiece.PuzzleSideType.Right,
new PuzzleSide(
puzzlePiece,
(i, j),
puzzleConnectorType == PuzzleSide.PuzzleConnectorType.Inbound
? PuzzleSide.PuzzleConnectorType.Outbound
: PuzzleSide.PuzzleConnectorType.Inbound));
}
if (j != 0)
{
var puzzleConnectorType = Random.Next(2) > 0
? PuzzleSide.PuzzleConnectorType.Inbound
: PuzzleSide.PuzzleConnectorType.Outbound;
var topPuzzlePiece = result.PuzzlePieces[i][j - 1];
puzzlePiece.AddUpdatePuzzleSide(
PuzzlePiece.PuzzleSideType.Top,
new PuzzleSide(
topPuzzlePiece,
(i, j - 1),
puzzleConnectorType));
topPuzzlePiece.AddUpdatePuzzleSide(
PuzzlePiece.PuzzleSideType.Bottom,
new PuzzleSide(
puzzlePiece,
(i, j),
puzzleConnectorType == PuzzleSide.PuzzleConnectorType.Inbound
? PuzzleSide.PuzzleConnectorType.Outbound
: PuzzleSide.PuzzleConnectorType.Inbound));
}
}
