protected override VariationLine DoGetMove(GetMoveRequest request)
{
while (true)
{
request.CancellationToken.ThrowIfCancellationRequested();
lock (_syncLock)
{
var move = _move;
if (move != null)
{
_move = null;
return(move | VariationLine.Zero);
}
if (!_isAwaitingMove)
{
_isAwaitingMove = true;
RaiseMoveRequestedAsync();
}
}
Thread.Sleep(10);
}
}
private static void ExecuteTestForFenAndDepth(
string fen,
int maxPlyDepth,
[CanBeNull] GameMove expectedBestMove)
{
var currentMethodName = MethodBase.GetCurrentMethod().GetQualifiedName();
Console.WriteLine(
@"[{0}] Executing the test for '{1}' with max ply depth {2}...",
currentMethodName,
fen,
maxPlyDepth);
var gameBoard = new GameBoard(fen);
var playerParameters = new EnginePlayerParameters
{
MaxPlyDepth = maxPlyDepth,
UseOpeningBook = false,
MaxTimePerMove = null,
UseMultipleProcessors = false,
UseTranspositionTable = false
};
var player = new EnginePlayer(FakeLogger.Instance, FakeOpeningBookProvider.Instance, gameBoard.ActiveSide, playerParameters);
var stopwatch = Stopwatch.StartNew();
var gameControlStub = new GameControl();
var request = new GetMoveRequest(gameBoard, CancellationToken.None, gameControlStub);
var task = player.CreateGetMoveTask(request);
task.Start();
var principalVariationInfo = task.Result;
stopwatch.Stop();
Console.WriteLine(
@"[{0} @ {1}] ({2}) Time {3}, PV {{{4}}}, max ply depth {5}.",
currentMethodName,
DateTimeOffset.Now.ToFixedString(),
ChessHelper.PlatformVersion,
stopwatch.Elapsed,
principalVariationInfo,
player.MaxPlyDepth);
Console.WriteLine();
Assert.That(principalVariationInfo, Is.Not.Null);
if (expectedBestMove != null)
{
Assert.That(principalVariationInfo.FirstMove, Is.EqualTo(expectedBestMove));
}
}
/// <summary>
/// Gets the move.
/// </summary>
/// <param name="request">The move request.</param>
/// <returns>The <see cref="Task"/> containing the API response with <see cref="Move"/>.</returns>
public virtual Task <ApiResponse <Move> > GetAsync(GetMoveRequest request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var requestContext = PrepareRequestContext(path: $"{Path}/{request.Id}")
.WithQuery(request.Query.Build());
return(CallAsync <Move>(requestContext));
}
