Пример #1
0
 public bool CheckIsWin(BoardDTO board, BoardCellDTO selectedCell)
 {
     return(IsWinInBoardRow(board, selectedCell) ||
            IsWinInBoardColumn(board, selectedCell) ||
            IsWinInBoardDiagonal(board, selectedCell) ||
            IsWinInReverseBoardDiagonal(board, selectedCell));
 }
Пример #2
0
        private static bool IsWinInBoardDiagonal(BoardDTO board, BoardCellDTO selectedCell)
        {
            char prevSign           = default;
            char currSign           = default;
            var  sameSignInRowCount = 0;

            for (var adj = 1 - RequiredCellsToWin; adj < RequiredCellsToWin; adj++)
            {
                var row = selectedCell.Row + adj;
                var col = selectedCell.Col + adj;

                if (row < 0 || row >= board.Size)
                {
                    continue;
                }
                if (col < 0 || col >= board.Size)
                {
                    continue;
                }

                prevSign = currSign;

                var cell = board.GetCell(row, col);
                if (cell.IsEmpty)
                {
                    continue;
                }

                currSign = cell.Sign;

                if (prevSign != currSign)
                {
                    sameSignInRowCount = 1;
                    continue;
                }

                sameSignInRowCount++;

                if (sameSignInRowCount == RequiredCellsToWin)
                {
                    for (var i = 0; i < RequiredCellsToWin; i++)
                    {
                        board.GetCell(row - i, col - i).IsWinningCell = true;
                    }

                    return(true);
                }
            }

            return(false);
        }
Пример #3
0
        private static bool IsWinInBoardColumn(BoardDTO board, BoardCellDTO selectedCell)
        {
            char prevSign           = default;
            char currSign           = default;
            int  sameSignInRowCount = 0;

            var col = selectedCell.Col;

            for (var row = selectedCell.Row - RequiredCellsToWin + 1; row < selectedCell.Row + RequiredCellsToWin; row++)
            {
                if (row < 0 || row >= board.Size)
                {
                    continue;
                }
                prevSign = currSign;

                var cell = board.GetCell(row, col);
                if (cell.IsEmpty)
                {
                    continue;
                }

                currSign = cell.Sign;

                if (prevSign != currSign)
                {
                    sameSignInRowCount = 1;
                    continue;
                }

                sameSignInRowCount++;

                if (sameSignInRowCount == RequiredCellsToWin)
                {
                    var winningCells = board.Cells.Where(c => c.Col == col && c.Row <= row && c.Row > row - RequiredCellsToWin);
                    foreach (var winningCell in winningCells)
                    {
                        winningCell.IsWinningCell = true;
                    }

                    return(true);
                }
            }

            return(false);
        }