public void MixUpPuzzle()
{
_puzzleLogic.MixUpPuzzle();
short cellNumber = 1;
foreach (Button b in this.puzzleGrid.Children)
{
PuzzleCell location = _puzzleLogic.FindCell(cellNumber++);
b.SetValue(Grid.ColumnProperty, location.Col);
b.SetValue(Grid.RowProperty, location.Row);
}
}
/// <summary>
/// Moves the piece
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <returns>The cell of the newly opened position</returns>
public PuzzleCell MovePiece(int row, int col)
{
// Debug.Assert(GetMoveStatus(row, col) != MoveStatus.BadMove);
PuzzleCell cell = new PuzzleCell(_emptyRow, _emptyCol, EMPTY_CELL_ID);
short origCell = _cells[row, col];
_cells[_emptyRow, _emptyCol] = origCell;
_cells[row, col] = EMPTY_CELL_ID;
_emptyCol = col;
_emptyRow = row;
return(cell);
}
// Assumed to be a valid move.
private void MovePiece(Button b, int row, int col)
{
PuzzleCell newPosition = _puzzleLogic.MovePiece(row, col);
b.SetValue(Grid.ColumnProperty, newPosition.Col);
b.SetValue(Grid.RowProperty, newPosition.Row);
if (_puzzleLogic.CheckForWin())
{
this.initPuzzle();
if (PuzzleWon != null)
{
PuzzleWon(this, EventArgs.Empty);
}
}
}