/// <summary>
/// Simplifies the progress.
/// </summary>
/// <returns>The <see cref="SudokuProgress"/>.</returns>
private SudokuProgress Simplify()
{
var valid = this.CheckValid();
return(!valid
? SudokuProgress.Failed
: this.rules.Aggregate(
SudokuProgress.NoProgress,
(current, rule) => SudokuTile.CombineSolvedState(current, rule.Solve(this.language))));
}
void CreateCanvasLayout()
{
allTiles = new SudokuTile[numberOfCells, numberOfCells];
for (int y = 0; y < numberOfCells; y++)
{
for (int x = 0; x < numberOfCells; x++)
{
SudokuTile newTile = Instantiate(tilePrefab, layoutGUI);
newTile.SetValue(sudokuLayout[x, y]);
allTiles[x, y] = newTile;
}
}
}
public void ValueTooLarge()
{
SudokuTile Tile = new SudokuTile(1, 1, 9);
try
{
Tile.Value = 10;
}
catch (Exception e)
{
if (!(e is ArgumentOutOfRangeException))
{
Assert.Fail("Correct exception not thrown");
}
}
}
/// <summary>
/// Opens the prompt.
/// </summary>
/// <param name="coord">The calling SudokuTile</param>
public void ActivatePrompt(SudokuTile coord)
{
//update fields
Coord = coord;
PreviousNumber = Coord.Value;
Bitmap = Coord.Bitmap;
if (Bitmap == null || Bitmap.Length == 1)
{
Bitmap = new bool[, ] {
{ true }
}
}
;
//render the bitmap as a texture
Color[] colors = new Color[Bitmap.Length];
for (int i = 0; i < Bitmap.GetLength(0); i++)
{
for (int j = 0; j < Bitmap.GetLength(1); j++)
{
colors[i + j * Bitmap.GetLength(0)] = Bitmap[i, j] ? Color.white : Color.black;
}
}
var tex = new Texture2D(Bitmap.GetLength(0), Bitmap.GetLength(1));
tex.filterMode = FilterMode.Point;
tex.SetPixels(colors);
tex.Apply();
var ri = gameObject.GetComponentInChildren <RawImage>();
ri.texture = tex;
ri.GetComponent <AspectRatioFitter>().aspectRatio = Bitmap.GetLength(0) / (float)Bitmap.GetLength(1);
//mark the original number if it was defined
if (Coord.Defined)
{
foreach (var t in GetComponentsInChildren <Text>())
{
if (t.text == PreviousNumber.ToString())
{
t.color = marked;
break;
}
}
}
}
public void SetValueWhenFixed()
{
SudokuTile Tile = new SudokuTile(1, 1, 9)
{
Fix = true
};
try
{
Tile.Value = 2;
}
catch (Exception e)
{
if (!(e is InvalidOperationException))
{
Assert.Fail("Correct exception not thrown");
}
}
}
/// <summary>
/// Called when the user presses a digit or exits the prompt.
/// </summary>
/// <param name="number">The number the user pressed. -1 for pressing the back button or equivalent.</param>
public void Choose(int number)
{
if (number != -1 && number != PreviousNumber) //check if the sudoku really needs updating
{
Coord.Value = number;
Coord.Defined = number > 0;
if (Coord.Defined)
{
Coord.Display();
}
else
{
Coord.Hide();
}
//remove old identification from the array of saved bitmaps
if (PreviousNumber != 0)
{
bool[][,] oldBitmapsRow = new bool[TakePicture.Instance.storedBitmaps[PreviousNumber].Length - 1][, ];
bool skip = true;
for (int i = 0; i < TakePicture.Instance.storedBitmaps[PreviousNumber].Length; i++)
{
if (skip && TakePicture.Instance.storedBitmaps[PreviousNumber][i] == Bitmap)
{
skip = false;
}
else if (skip && i == oldBitmapsRow.Length) //do not remove anything if there was no identical bitmap stored
{
break;
}
else
{
oldBitmapsRow[i - (skip ? 0 : 1)] = TakePicture.Instance.storedBitmaps[PreviousNumber][i];
}
}
if (!skip)
{
TakePicture.Instance.storedBitmaps[PreviousNumber] = oldBitmapsRow;
}
}
//append new bitmap
if (number != 0)
{
bool[][,] newBitmapsRow = new bool[TakePicture.Instance.storedBitmaps[number].Length + 1][, ];
System.Array.Copy(TakePicture.Instance.storedBitmaps[number], newBitmapsRow, TakePicture.Instance.storedBitmaps[number].Length);
newBitmapsRow[newBitmapsRow.Length - 1] = Bitmap;
TakePicture.Instance.storedBitmaps[number] = newBitmapsRow;
}
RecalculateSudoku();
}
//reset fields and close the prompt
Coord = null;
PreviousNumber = -1;
Bitmap = null;
gameObject.GetComponentInChildren <RawImage>().texture = Texture2D.whiteTexture;
foreach (var t in GetComponentsInChildren <Text>())
{
t.color = standard;
}
gameObject.SetActive(false);
}