public static void SetBestMoveFrom(ref ulong Data, int BestMoveFrom)
{
// Clear
Data &= _bestMoveFromUnmask;
// Set
Data |= ((ulong)BestMoveFrom << _bestMoveFromShift) & _bestMoveFromMask;
// Validate cached position.
Debug.Assert(CachedPositionData.BestMoveFrom(Data) == BestMoveFrom);
}
public static void SetToHorizon(ref ulong Data, int ToHorizon)
{
// Clear
Data &= _toHorizonUnmask;
// Set
Data |= ((ulong)ToHorizon << _toHorizonShift) & _toHorizonMask;
// Validate cached position.
Debug.Assert(CachedPositionData.ToHorizon(Data) == ToHorizon);
}
public static void SetLastAccessed(ref ulong Data, byte LastAccessed)
{
// Clear
Data &= _lastAccessedUnmask;
// Set
Data |= LastAccessed & _lastAccessedMask;
// Validate cached position.
Debug.Assert(CachedPositionData.LastAccessed(Data) == LastAccessed);
}
public static void SetBestMovePromotedPiece(ref ulong Data, int BestMovePromotedPiece)
{
// Clear
Data &= _bestMovePromotedPieceUnmask;
// Set
Data |= ((ulong)BestMovePromotedPiece << _bestMovePromotedPieceShift) & _bestMovePromotedPieceMask;
// Validate cached position.
Debug.Assert(CachedPositionData.BestMovePromotedPiece(Data) == BestMovePromotedPiece);
}
public static void SetScorePrecision(ref ulong Data, ScorePrecision ScorePrecision)
{
var scorePrecision = (ulong)ScorePrecision;
// Clear
Data &= _scorePrecisionUnmask;
// Set
Data |= (scorePrecision << _scorePrecisionShift) & _scorePrecisionMask;
// Validate cached position.
Debug.Assert(CachedPositionData.ScorePrecision(Data) == ScorePrecision);
}
public static void SetScore(ref ulong Data, int Score)
{
// Ensure cached score is a positive number.
var score = Score + _scorePadding;
// Clear
Data &= _scoreUnmask;
// Set
Data |= ((ulong)score << _scoreShift) & _scoreMask;
// Validate cached position.
Debug.Assert(CachedPositionData.Score(Data) == Score);
}