/// <summary>
		/// Start the computer searching for a move
		/// Clients should listen to the OnPlayerMoved event to be notified 
		/// when the computer has found a move
		/// </summary>
		/// <param name="gameBoard">The current game board</param>
		public override void Move(object gameBoard)
		{
			Board b = (Board)gameBoard;

			//to make things interesting we move randomly if the board we
			//are going first (i.e. the board is empty)
			if (b.OpenPositions.Length == 9)
			{
				this.currentMove = GetRandomMove((Board)gameBoard);
				OnPlayerMoved();
				return;
			}

			Node root = new MaxNode(b, null, null);
			root.MyPiece = this.PlayerPiece;
			root.Evaluator = new EvaluationFunction();
			root.FindBestMove(DEFAULT_SEARCH_DEPTH);


			currentMove = root.BestMove;

			OnPlayerMoved();
		}
Пример #2
0
        /// <summary>
        /// Start the computer searching for a move
        /// Clients should listen to the OnPlayerMoved event to be notified
        /// when the computer has found a move
        /// </summary>
        /// <param name="gameBoard">The current game board</param>
        public override void Move(object gameBoard)
        {
            Board b = (Board)gameBoard;

            //to make things interesting we move randomly if the board we
            //are going first (i.e. the board is empty)
            if (b.OpenPositions.Length == 9)
            {
                this.currentMove = GetRandomMove((Board)gameBoard);
                OnPlayerMoved();
                return;
            }

            Node root = new MaxNode(b, null, null);

            root.MyPiece   = this.PlayerPiece;
            root.Evaluator = new EvaluationFunction();
            root.FindBestMove(DEFAULT_SEARCH_DEPTH);


            currentMove = root.BestMove;

            OnPlayerMoved();
        }