public void Reset()
{
_debugTag = null;
_mode = UsageMode.None;
_continuationState.Clear();
_writeToken = default(WriteToken);
_writer.Reset();
_cacheItem.Reset();
}
/// <inheritdoc/>
public override void Clear()
{
if (_stack.Count > 0) // Check to avoid unnecessary locking.
{
lock (_stack)
{
_stack.Clear();
}
}
}
public void SetDefaultState()
{
Pieces[Color.White][Piece.Pawn] = 65280;
Pieces[Color.White][Piece.Rook] = 129;
Pieces[Color.White][Piece.Knight] = 66;
Pieces[Color.White][Piece.Bishop] = 36;
Pieces[Color.White][Piece.Queen] = 16;
Pieces[Color.White][Piece.King] = 8;
Pieces[Color.Black][Piece.Pawn] = 71776119061217280;
Pieces[Color.Black][Piece.Rook] = 9295429630892703744;
Pieces[Color.Black][Piece.Knight] = 4755801206503243776;
Pieces[Color.Black][Piece.Bishop] = 2594073385365405696;
Pieces[Color.Black][Piece.Queen] = 1152921504606846976;
Pieces[Color.Black][Piece.King] = 576460752303423488;
Occupancy[Color.White] = 65535;
Occupancy[Color.Black] = 18446462598732840960;
OccupancySummary = Occupancy[Color.White] | Occupancy[Color.Black];
EnPassant = 0;
Castling = Castling.Everything;
ColorToMove = Color.White;
MovesCount = 0;
IrreversibleMovesCount = 0;
NullMoves = 0;
CastlingDone[Color.White] = false;
CastlingDone[Color.Black] = false;
Material[Color.White] = CalculateMaterial(Color.White);
Material[Color.Black] = CalculateMaterial(Color.Black);
Position[Color.White][GamePhase.Opening] = CalculatePosition(Color.White, GamePhase.Opening);
Position[Color.White][GamePhase.Ending] = CalculatePosition(Color.White, GamePhase.Ending);
Position[Color.Black][GamePhase.Opening] = CalculatePosition(Color.Black, GamePhase.Opening);
Position[Color.Black][GamePhase.Ending] = CalculatePosition(Color.Black, GamePhase.Ending);
Array.Fill(PieceTable, -1);
CalculatePieceTable(PieceTable);
Hash = ZobristHashing.CalculateHash(this);
PawnHash = ZobristHashing.CalculatePawnHash(this);
MaterialAtOpening = CalculateMaterialAtOpening();
_killedPieces.Clear();
_enPassants.Clear();
_castlings.Clear();
_promotedPieces.Clear();
_hashes.Clear();
_pawnHashes.Clear();
_irreversibleMovesCounts.Clear();
}
public void Reset(object root)
{
if (_currentStateBuffer != null)
{
_ctx.ReturnMemory(_currentStateBuffer);
_currentStateBuffer = null;
}
_elements.Clear();
_seenValues.Clear();
if (root != null)
{
_elements.Push(root);
}
}
public void StepAll(float dt)
{
for (int i = 0; i < ActiveIndices.Top; i++)
{
if (Active[i](dt) == RuleResult.Done)
{
ActiveSlots[i] = false;
}
else
{
SupportStack.Push(i);
}
}
ActiveIndices.Clear();
var tmp = SupportStack;
SupportStack = ActiveIndices;
ActiveIndices = tmp;
}
public void Reset(object root)
{
_seenIndex = ++ThreadLocalSeenIndex;
if (ThreadLocalSeenIndex > short.MaxValue)
{
ThreadLocalSeenIndex = 1;
}
if (_currentStateBuffer != null)
{
_ctx.ReturnMemory(_currentStateBuffer);
_currentStateBuffer = null;
}
_elements.Clear();
if (root != null)
{
_elements.Push(root);
}
}