// current player performs a move
public void DoMove(IGameMove move)
{
TicTacToeGameMove tttMove = new TicTacToeGameMove(move, this);
if (move < 0 || move > board.Length || board[move] != 0)
{
throw new ArgumentException("Wrong Move!");
}
_stateChanged = false;
board[move] = currentPlayer;
no_moves--;
_stateChanged = true;
if (CheckWinDirections(currentPlayer, tttMove.GetX, tttMove.GetY))
{
// there is a winner
_winner = currentPlayer;
}
else if (no_moves == 0)
{
// otherwise if there are no more moves there is a tie
_winner = 0;
}
this.playerJustMoved = this.currentPlayer;
this.currentPlayer = 3 - this.currentPlayer;
}
public override bool Equals(object obj)
{
if (obj is TicTacToeGameMove)
{
TicTacToeGameMove gMove = obj as TicTacToeGameMove;
return(gMove.x == x && gMove.y == y);
}
return(false);
}