public static TicTacToeBoard.TicTacToePiece[] GetCol2(this TicTacToeBoard board)
{
TicTacToeBoard.TicTacToePiece[] results = new TicTacToeBoard.TicTacToePiece[3];
results[0] = board.R0C2;
results[1] = board.R1C2;
results[2] = board.R2C2;
return(results);
}
public static TicTacToeBoard.TicTacToePiece[] GetDiagonal1(this TicTacToeBoard board)
{
TicTacToeBoard.TicTacToePiece[] results = new TicTacToeBoard.TicTacToePiece[3];
results[0] = board.R0C2;
results[1] = board.R1C1;
results[2] = board.R2C0;
return(results);
}
public static TicTacToeBoard.TicTacToePiece[] GetRow0(this TicTacToeBoard board)
{
TicTacToeBoard.TicTacToePiece[] results = new TicTacToeBoard.TicTacToePiece[3];
results[0] = board.R0C0;
results[1] = board.R0C1;
results[2] = board.R0C2;
return(results);
}
private static bool HasWinner(TicTacToeBoard.TicTacToePiece[] pieces, out TicTacToeBoard.TicTacToePiece winner)
{
// No array error handling or empty board check
if (pieces[0] == pieces[1] && pieces[1] == pieces[2])
{
winner = pieces[0];
return(true);
}
winner = TicTacToeBoard.TicTacToePiece.None;
return(false);
}
