static void Main(string[] args)
{
//START OF GAME AND INITIALIZATIONS
Player player1; // creating players 1 and 2
Player player2;
string name;
Console.WriteLine("Hello, welcome to my Tic-Tac-Toe game\n");
Console.WriteLine("Player 1 please enter your name: ");
name = Console.ReadLine();
player1 = new Player(name, State.O); //calling its constructor to initialize the names...
Console.WriteLine("Player 2 please enter your name: ");
name = Console.ReadLine(); //...and same here
player2 = new Player(name, State.X);
//GAMEPLAY AND TURN BASES
Console.WriteLine("START!!!\n\n");
int moveNumber;
do
{
//START OF GAMEPLAY LOOP
//PLAYER ONE TURN
Board.Render();
Console.WriteLine(player1.PlayerName + " Your turn\n");
moveNumber = player1.GetMove(); //registers player1's valid move...
player1.ChangeSquare(moveNumber);//...and implements it
//ENDGAME CHECK
if (Board.CheckWin() || Board.CheckDraw()) //exits gameplay loop if there is draw or win
break;
//PLAYER TWO TURN
Board.Render();
Console.WriteLine(player2.PlayerName + " Your turn\n");
moveNumber = player2.GetMove(); //registers pllayer2's valid move...
player2.ChangeSquare(moveNumber);//...and implements it
//ENDGAME CHECK
if (Board.CheckWin() || Board.CheckDraw()) //exits gameplay loop if there is a draw or win
break;
} while (true);
Board.Render();
//ENDGAME AND WIN ANNOUNCEMENTS
if (Board.CheckWin())
{
//WIN MESSAGES
if (Board.WinState == State.O)
Console.WriteLine( "\n" + player1.PlayerName + " Wins\n");
else
Console.WriteLine( "\n" + player2.PlayerName + " Wins\n");
}
else
Console.WriteLine("DRAW!!\nNobody Wins");
Console.ReadKey();
}
public int Mini_max(Board board, Player player, int depth)
{
int score = Evaluate(board, depth);
if (score != 0)
{
return(score);
}
if (board.CheckDraw())
{
return(0);
}
if (player.Symbol == AI)
{
int best = -1000;
foreach (int position in board.GetMovePositions())
{
char symbol = board.GetSymbol(position);
MoveTogglePlayer(board, AI, position, player);
best = Math.Max(best, Mini_max(board, player, depth + 1));
MoveTogglePlayer(board, symbol, position, player);
}
return(best);
}
else
{
int best = 1000;
foreach (int position in board.GetMovePositions())
{
char symbol = board.GetSymbol(position);
MoveTogglePlayer(board, Opponent, position, player);
best = Math.Min(best, Mini_max(board, player, depth + 1));
MoveTogglePlayer(board, symbol, position, player);
}
return(best);
}
}
