nullprop/Chess-Challenge
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

V1.1 fix GetPiece function and add CreateBoardFromFen

Browse source
This commit is contained in:
Sebastian Lague 2023-07-21 21:08:41 +02:00
parent 951ac24ae9
commit 24fa340cc9
4 changed files with 33 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

24
Chess-Challenge/src/API/Board.cs
View file

@ -13,7 +13,6 @@ namespace ChessChallenge.API
readonly HashSet<ulong> repetitionHistory;
readonly PieceList[] allPieceLists;
readonly PieceList[] validPieceLists;
readonly Piece[] pieces;
Move[] cachedLegalMoves;
bool hasCachedMoves;
@ -47,14 +46,6 @@ namespace ChessChallenge.API
// Init rep history
repetitionHistory = new HashSet<ulong>(board.RepetitionPositionHistory);
repetitionHistory.Remove(board.ZobristKey);
// Create piece array
pieces = new Piece[64];
for (int i = 0; i < 64; i++)
{
int p = board.Square[i];
pieces[i] = new Piece((PieceType)PieceHelper.PieceType(p), PieceHelper.IsWhite(p), new Square(i));
}
}
/// <summary>
@ -196,7 +187,9 @@ namespace ChessChallenge.API
/// </summary>
public Piece GetPiece(Square square)
{
return pieces[square.Index];
int p = board.Square[square.Index];
bool white = PieceHelper.IsWhite(p);
return new Piece((PieceType)PieceHelper.PieceType(p), white, square);
}
/// <summary>
@ -271,5 +264,16 @@ namespace ChessChallenge.API
/// </summary>
public ulong ZobristKey => board.ZobristKey;
/// <summary>
/// Creates a board from the given fen string. Please note that this is quite slow, and so it is advised
/// to use the board given in the Think function, and update it using MakeMove and UndoMove instead.
/// </summary>
public static Board CreateBoardFromFEN(string fen)
{
Chess.Board boardCore = new Chess.Board();
boardCore.LoadPosition(fen);
return new Board(boardCore);
}
}
}

4
Chess-Challenge/src/Framework/Application/Core/ChallengeController.cs
View file

@ -55,6 +55,7 @@ namespace ChessChallenge.Application
public ChallengeController()
{
Log($"Launching Chess-Challenge version {Settings.Version}");
tokenCount = GetTokenCount();
Warmer.Warm();
@ -228,8 +229,7 @@ namespace ChessChallenge.Application
{
moveToPlay = chosenMove;
isWaitingToPlayMove = true;
const float minDelay = 0.1f;
playMoveTime = lastMoveMadeTime + minDelay;
playMoveTime = lastMoveMadeTime + MinMoveDelay;
}
else
{

6
Chess-Challenge/src/Framework/Application/Core/Settings.cs
View file

@ -4,10 +4,14 @@ namespace ChessChallenge.Application
{
public static class Settings
{
public const string Version = "1.1";
public const int GameDurationMilliseconds = 60 * 1000;
public const int MaxTokenCount = 1024;
public const float MinMoveDelay = 0;
public static readonly bool RunBotsOnSeparateThread = true;
public const int MaxTokenCount = 1024;
public const LogType MessagesToLog = LogType.All;
public static readonly Vector2 ScreenSizeSmall = new(1280, 720);

2
Chess-Challenge/src/Framework/Application/Helpers/Token Counter/TokenCounter.cs
View file

@ -7,7 +7,7 @@ namespace ChessChallenge.Application
public static class TokenCounter
{
static HashSet<SyntaxKind> tokensToIgnore = new(new SyntaxKind[]
static readonly HashSet<SyntaxKind> tokensToIgnore = new(new SyntaxKind[]
{
SyntaxKind.PrivateKeyword,
SyntaxKind.PublicKeyword,