private bool SolveRecursevly(MainGame matrix, int depth)
{
if (stopping)
{
return(false);
}
string originalState = matrix.Serialize();
FillOnes(matrix);
if (EmptySquares(matrix) == 0)
{
return(true);
}
var firstdeadSquares = matrix.board.FindFirstSquare(square =>
{
if (square.Value == SodukoSet.EmptyValue && square.GetFreeValues().Count == 0)
{
return(true);
}
else
{
return(false);
}
});
if (firstdeadSquares != null)
{
matrix.Deserialize(originalState);
return(false);
}
SodukoSquare next = matrix.board.FindFirstSquare(square =>
{
return(square.Value == SodukoSet.EmptyValue);
});
var possiblevalues = next.GetFreeValues();
foreach (string testValue in possiblevalues)
{
next.Value = testValue;
int empty = EmptySquares(matrix);
if (SolveRecursevly(matrix, depth + 1))
{
return(true);
}
}
matrix.Deserialize(originalState);
return(false);
}
public SodukoBoard3d()
{
Board = new SodukoSquare[9, 9, 9];
for (int i = 0; i < 9; i++)
{
for (int j = 0; j < 9; j++)
{
for (int k = 0; k < 9; k++)
{
Board[i, j, k] = new SodukoSquare(new Index(i, j, k));
}
}
}
}
internal string GetJson()
{
SodukoSquare[,] tmp = new SodukoSquare[9, 9];
for (int i = 0; i < 9; i++)
{
for (int j = 0; j < 9; j++)
{
tmp[i, j] = this[i, j];
}
}
string res = JsonConvert.SerializeObject(tmp);
return(res);
}