public static void ExpertMove(GameBoard board, GameBoard aiboard, Player player, TicTacToeGameRules myGameRules, out int row, out int col)
{
row = 0;
col = 0;
int bestScore = -1;
int score;
aiboard.InitializeGameBoard();
if (board.rows == 3 && board.cols == 3 && board.GetGameBoardSpace(1, 1) == " ")
{
row = 1;
col = 1;
}
else
{
for (int y = 0; y < board.rows; y++)
{
for (int x = 0; x < board.cols; x++)
{
if (board.GetGameBoardSpace(y, x) == " ")
{
board.SetGameBoardSpace(y, x, player.myPiece);
score = Minimax(board, myGameRules.minimaxDepth, false, y, x, -1, myGameRules);
board.SetGameBoardSpace(y, x, " ");
if (score > bestScore)
{
bestScore = score;
}
aiboard.SetGameBoardSpace(y, x, score.ToString());
//aiGameBoard.DrawGameBoard();
}
}
}
// See scores
//aiboard.DrawGameBoard();
//Console.WriteLine($"bestScore = {bestScore}");
//Console.ReadLine();
// Pick Random From Best
Random rand = new Random();
do
{
row = rand.Next(board.rows);
col = rand.Next(board.cols);
} while (aiboard.GetGameBoardSpace(row, col) != bestScore.ToString());
}
}
