private (bool winningState, Mark?winningMark, List <Point> positions) CheckWinningState(Mark[,] gameField)
{
for (int i = 0; i < gameField.GetLength(0); i++)
{
Mark[] row = gameField.GetRow(i);
if (row.ToList().FindAll(e => e == Mark.O).Count == GameField.ColumnDefinitions.Count ||
row.ToList().FindAll(e => e == Mark.X).Count == GameField.ColumnDefinitions.Count)
{
return(true, row[0], new List <Point>()
{
new Point(0, i), new Point(GameField.ColumnDefinitions.Count - 1, i)
});
}
}
for (int i = 0; i < gameField.GetLength(1); i++)
{
Mark[] column = gameField.GetColumn(i);
if (column.ToList().FindAll(e => e == Mark.O).Count == GameField.RowDefinitions.Count ||
column.ToList().FindAll(e => e == Mark.X).Count == GameField.RowDefinitions.Count)
{
return(true, column[0], new List <Point>()
{
new Point(i, 0), new Point(i, GameField.RowDefinitions.Count - 1)
});
}
}
var diagonals = new List <Mark[]>()
{
gameField.GetDiagonal(DiagonalType.Left), gameField.GetDiagonal(DiagonalType.Right)
};
foreach (var diagonal in diagonals)
{
if (diagonal.ToList().FindAll(e => e == Mark.O).Count == GameField.RowDefinitions.Count ||
diagonal.ToList().FindAll(e => e == Mark.X).Count == GameField.RowDefinitions.Count)
{
return(true, diagonal[0], (diagonals.IndexOf(diagonal) == 0) ?
new List <Point>()
{
new Point(0, 0), new Point(GameField.ColumnDefinitions.Count - 1, GameField.RowDefinitions.Count - 1)
}
: new List <Point>()
{
new Point(GameField.ColumnDefinitions.Count - 1, 0), new Point(0, GameField.RowDefinitions.Count - 1)
});
}
}
return(false, null, null);
}
private (List <int> features, double summary) Summarize(Mark[,] gameField)
{
int completedSequences_Self = 0;
int completedSequences_Opponent = 0;
int sequencesToBeCompleted_Self = 0;
int sequencesToBeComplited_Opponent = 0;
int singleMarks_Self = 0;
int singleMarks_Opponent = 0;
List <Mark[]> rows = new List <Mark[]>();
List <Mark[]> columns = new List <Mark[]>();
List <Mark[]> diagonals = new List <Mark[]>();
for (int i = 0; i < gameField.GetLength(0); i++)
{
rows.Add(gameField.GetRow(i));
}
for (int i = 0; i < gameField.GetLength(1); i++)
{
columns.Add(gameField.GetColumn(i));
}
diagonals.Add(gameField.GetDiagonal(DiagonalType.Left));
diagonals.Add(gameField.GetDiagonal(DiagonalType.Right));
foreach (var line in rows.Concat(columns).Concat(diagonals))
{
if (!line.ToList().Exists(m => m != InstanceRole))
{
completedSequences_Self++;
}
if (!line.ToList().Exists(m => m != _opponentRole))
{
completedSequences_Opponent++;
}
if (line.Where(m => m == InstanceRole).Count() > 1 && !line.Contains(_opponentRole))
{
sequencesToBeCompleted_Self++;
}
if (line.Where(m => m == _opponentRole).Count() > 1 && !line.Contains(InstanceRole))
{
sequencesToBeComplited_Opponent++;
}
if (line.Where(m => m == InstanceRole).Count() == 1 && !line.Contains(_opponentRole))
{
singleMarks_Self++;
}
if (line.Where(m => m == _opponentRole).Count() == 1 && !line.Contains(InstanceRole))
{
singleMarks_Opponent++;
}
}
return(new List <int>
{
completedSequences_Self,
completedSequences_Opponent,
sequencesToBeCompleted_Self,
sequencesToBeComplited_Opponent,
singleMarks_Self,
singleMarks_Opponent
},
_weights[0] + _weights[1] * completedSequences_Self
+ _weights[2] * completedSequences_Opponent
+ _weights[3] * sequencesToBeCompleted_Self
+ _weights[4] * sequencesToBeComplited_Opponent
+ _weights[5] * singleMarks_Self
+ _weights[6] * singleMarks_Opponent);
}
