private void SwapPuzzles(PuzzlePictureBox puzzleBox, PuzzlePictureBox swapPuzzleBox)
{
var swapCell = swapPuzzleBox.Cell;
var swapLoc = swapPuzzleBox.Location;
swapPuzzleBox.Cell = puzzleBox.Cell;
swapPuzzleBox.Location = puzzleBox.Location;
puzzleBox.Cell = swapCell;
puzzleBox.Location = swapLoc;
}
/// <summary>
/// Returns valid cell position for current location of puzzlebox.
/// If position is outside of panel returns null.
/// </summary>
private Point?GetCellForCurrentPos(PuzzlePictureBox puzzleBox)
{
var cell = new Point(
(puzzleBox.Left - panelImages.Left + puzzleSizeX / 2) / puzzleSizeX,
(puzzleBox.Top - panelImages.Top + puzzleSizeX / 2) / puzzleSizeX);
if (cell.X < 0 || cell.X >= puzzleNumX || cell.Y < 0 || cell.Y >= puzzleNumX)
{
return(null);
}
return(cell);
}
private bool RotateAndCheckAllDirections(PuzzlePictureBox puzzleBox)
{
for (var i = 0; i < (int)PuzzlePictureBox.DirectionType.Count; i++)
{
if (CheckIsPuzzleCorrect(puzzleBox))
{
return(true);
}
puzzleBox.RotateClockWise(1);
RedrawUI();
}
return(false);
}
private void SliceInputImage()
{
try
{
puzzleNumX = (int)numericUpDownSize.Value;
puzzleSizeX = sizeWholeImage / puzzleNumX;
panelImages.Width = puzzleSizeX * puzzleNumX;
panelImages.Height = puzzleSizeX * puzzleNumX;
rotationEnabled = checkBoxRotate.Checked;
var random = new Random();
var cellsList = new List <Point>();
for (var x = 0; x < puzzleNumX; x++)
{
for (var y = 0; y < puzzleNumX; y++)
{
cellsList.Add(new Point(x, y));
}
}
// randomize list
cellsList = cellsList.OrderBy(x => random.Next()).ToList();
var index = 0;
for (var x = 0; x < puzzleNumX; x++)
{
for (var y = 0; y < puzzleNumX; y++)
{
var puzzleBox = new PuzzlePictureBox(new Point(x, y), PuzzlePictureBox.DirectionType.Up);
puzzleBox.Image = GetPartOfImage(x * puzzleSizeX, y * puzzleSizeX);
puzzleBoxesCollection.Add(puzzleBox);
var cell = cellsList[index];
var rotation = (uint)random.Next();
InitPuzzleBox(puzzleBox, cell.X, cell.Y, rotation);
index++;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void InitPuzzleBox(PuzzlePictureBox puzzleBox, int x, int y, uint rotation)
{
Controls.Add(puzzleBox);
puzzleBox.BringToFront();
puzzleBox.Location = panelImages.Location + new Size(x * puzzleSizeX, y * puzzleSizeX);
puzzleBox.Size = new Size(puzzleSizeX, puzzleSizeX);
puzzleBox.SizeMode = PictureBoxSizeMode.Zoom;
puzzleBox.BorderStyle = BorderStyle.Fixed3D;
puzzleBox.Cell = new Point(x, y);
if (rotationEnabled)
{
puzzleBox.RotateClockWise(rotation);
}
puzzleBox.MouseDown += pictureBoxMouseDown;
}
private bool CheckIsPuzzleCorrect(PuzzlePictureBox puzzleBox)
{
return(puzzleBox.IsCorrectPlace());
}