/// <summary>
/// Instantiates a new instance of the EngineThreadManager.
/// </summary>
/// <param name="openingBook">Opening book to use. Can be null if no opening book is to be used.</param>
/// <param name="searchEvaluator">Search tree with evaluator to use for moves not pressent in the opening book.</param>
public EngineThreadManager(IOpeningBook openingBook, ISearchTree searchEvaluator)
{
m_openingBook = openingBook;
m_searchTree = searchEvaluator;
m_waitHandle = new ManualResetEvent(true);
m_workerThread = new BackgroundWorker();
m_workerThread.DoWork += FindMove;
m_workerThread.RunWorkerCompleted += FindMoveCompleted;
}
public EnginePlayer(
[NotNull] ILogger logger,
[NotNull] IOpeningBookProvider openingBookProvider,
GameSide side,
[NotNull] EnginePlayerParameters parameters)
: base(side)
{
if (openingBookProvider is null)
{
throw new ArgumentNullException(nameof(openingBookProvider));
}
if (parameters is null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (parameters.MaxPlyDepth < CommonEngineConstants.MaxPlyDepthLowerLimit)
{
throw new ArgumentOutOfRangeException(
nameof(parameters.MaxPlyDepth),
parameters.MaxPlyDepth,
$@"The value must be at least {CommonEngineConstants.MaxPlyDepthLowerLimit}.");
}
if (parameters.MaxTimePerMove.HasValue && parameters.MaxTimePerMove.Value <= TimeSpan.Zero)
{
throw new ArgumentOutOfRangeException(
nameof(parameters.MaxTimePerMove),
parameters.MaxTimePerMove,
@"The time per move, if specified, must be positive.");
}
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_openingBookRandom = new Random();
MaxPlyDepth = parameters.MaxPlyDepth;
_openingBook = parameters.UseOpeningBook ? openingBookProvider.VariedOpeningBook : null;
_maxTimePerMove = parameters.MaxTimePerMove;
_useMultipleProcessors = parameters.UseMultipleProcessors;
_transpositionTable = parameters.UseTranspositionTable
? new TranspositionTable(_logger, parameters.TranspositionTableSizeInMegaBytes)
: null;
}
/// <summary>
/// Instantiates a new instance of the chess facade.
/// </summary>
public ChessFacade()
{
m_openingBook = new OpeningBook();
m_evaluator = new BoardEvaluator();
m_searchTree = new SearchTree(m_evaluator);
m_timeControl = new TimeControl();
m_engineManager = new EngineManager(m_openingBook, m_searchTree, m_timeControl);
m_engineManager.MoveFound += EngineMoveFound;
m_engineConfiguration = new EngineConfiguration(true, true, new TimeSpan(0, 1, 0), 25);
m_clockConfiguration = new ClockConfiguration(ClockType.Conventional, 40, new TimeSpan(0, 25, 0), new TimeSpan(0, 15, 0), new TimeSpan(0, 0, 10));
m_currentGame = new Game(null, m_clockConfiguration);
m_currentGame.WhiteClockNotifier += WhiteClockEventHandler;
m_currentGame.BlackClockNotifier += BlackClockEventHandler;
m_boardCopy = new Board(m_currentGame.Board);
m_previousGames = new Stack<Game>();
m_subsequentGames = new Stack<Game>();
}
/// <summary>
/// Instantiates a new instance of the chess facade.
/// </summary>
public ChessFacade()
{
m_openingBook = new OpeningBook();
m_evaluator = new BoardEvaluator();
m_searchTree = new SearchTree(m_evaluator);
m_timeControl = new TimeControl();
m_engineManager = new EngineManager(m_openingBook, m_searchTree, m_timeControl);
m_engineManager.MoveFound += EngineMoveFound;
m_engineConfiguration = new EngineConfiguration(true, true, new TimeSpan(0, 1, 0), 25);
m_clockConfiguration = new ClockConfiguration(ClockType.Conventional, 40, new TimeSpan(0, 25, 0), new TimeSpan(0, 15, 0), new TimeSpan(0, 0, 10));
m_currentGame = new Game(null, m_clockConfiguration);
m_currentGame.WhiteClockNotifier += WhiteClockEventHandler;
m_currentGame.BlackClockNotifier += BlackClockEventHandler;
m_boardCopy = new Board(m_currentGame.Board);
m_previousGames = new Stack <Game>();
m_subsequentGames = new Stack <Game>();
}
/// <summary>
/// Instantiates a new instance of the EngineThreadManager.
/// </summary>
/// <param name="openingBook">Opening book to use. Can be null if no opening book is to be used.</param>
/// <param name="searchEvaluator">Search tree with evaluator to use for moves not pressent in the opening book.</param>
public EngineThreadManager(IOpeningBook openingBook, ISearchTree searchEvaluator)
{
m_openingBook = openingBook;
m_searchTree = searchEvaluator;
m_waitHandle = new ManualResetEvent(true);
m_workerThread = new BackgroundWorker();
m_workerThread.DoWork += FindMove;
m_workerThread.RunWorkerCompleted += FindMoveCompleted;
}
