public static void AppendPiecePath(Moves moves, Piece piece, Player player, int Offset, Moves.enmMovesType movesType)
{
int intOrdinal = piece.Square.Ordinal;
Square square;
intOrdinal += Offset;
while ((square = Board.GetSquare(intOrdinal)) != null)
{
if (square.Piece == null)
{
if (movesType == Moves.enmMovesType.All)
{
moves.Add(0, 0, Move.enmName.Standard, piece, piece.Square, square, null, 0, 0);
}
}
else if (square.Piece.Player.Colour != player.Colour && square.Piece.CanBeTaken)
{
moves.Add(0, 0, Move.enmName.Standard, piece, piece.Square, square, square.Piece, 0, 0);
break;
}
else
{
break;
}
intOrdinal += Offset;
}
}
public void AttackerMoveList(Moves moves, Player player)
{
Piece piece;
// Pawns
piece = Board.GetPiece(m_intOrdinal - player.PawnAttackLeftOffset); if (piece != null && piece.Name == Piece.enmName.Pawn && piece.Player.Colour == player.Colour)
{
moves.Add(0, 0, Move.enmName.Standard, Board.GetPiece(m_intOrdinal - player.PawnAttackLeftOffset), Board.GetSquare(m_intOrdinal - player.PawnAttackLeftOffset), this, this.Piece, 0, 0);
}
piece = Board.GetPiece(m_intOrdinal - player.PawnAttackRightOffset); if (piece != null && piece.Name == Piece.enmName.Pawn && piece.Player.Colour == player.Colour)
{
moves.Add(0, 0, Move.enmName.Standard, Board.GetPiece(m_intOrdinal - player.PawnAttackRightOffset), Board.GetSquare(m_intOrdinal - player.PawnAttackRightOffset), this, this.Piece, 0, 0);
}
// Knights
if (player.QueensKnight.IsInPlay && m_aintMinorAttackers[m_intOrdinal - player.QueensKnight.Square.Ordinal + 128] == 'N')
{
moves.Add(0, 0, Move.enmName.Standard, player.QueensKnight, player.QueensKnight.Square, this, this.Piece, 0, 0);
}
if (player.KingsKnight.IsInPlay && m_aintMinorAttackers[m_intOrdinal - player.KingsKnight.Square.Ordinal + 128] == 'N')
{
moves.Add(0, 0, Move.enmName.Standard, player.KingsKnight, player.KingsKnight.Square, this, this.Piece, 0, 0);
}
// Bishops
if (player.QueensBishop.IsInPlay && m_aintMinorAttackers[m_intOrdinal - player.QueensBishop.Square.Ordinal + 128] == 'B' && CanSlideToHereFrom(player.QueensBishop.Square, m_aintVectors[m_intOrdinal - player.QueensBishop.Square.Ordinal + 128]))
{
moves.Add(0, 0, Move.enmName.Standard, player.QueensBishop, player.QueensBishop.Square, this, this.Piece, 0, 0);
}
if (player.KingsBishop.IsInPlay && m_aintMinorAttackers[m_intOrdinal - player.KingsBishop.Square.Ordinal + 128] == 'B' && CanSlideToHereFrom(player.KingsBishop.Square, m_aintVectors[m_intOrdinal - player.KingsBishop.Square.Ordinal + 128]))
{
moves.Add(0, 0, Move.enmName.Standard, player.KingsBishop, player.KingsBishop.Square, this, this.Piece, 0, 0);
}
// Rooks
if (player.QueensRook.IsInPlay && m_aintMinorAttackers[m_intOrdinal - player.QueensRook.Square.Ordinal + 128] == 'R' && CanSlideToHereFrom(player.QueensRook.Square, m_aintVectors[m_intOrdinal - player.QueensRook.Square.Ordinal + 128]))
{
moves.Add(0, 0, Move.enmName.Standard, player.QueensRook, player.QueensRook.Square, this, this.Piece, 0, 0);
}
if (player.KingsRook.IsInPlay && m_aintMinorAttackers[m_intOrdinal - player.KingsRook.Square.Ordinal + 128] == 'R' && CanSlideToHereFrom(player.KingsRook.Square, m_aintVectors[m_intOrdinal - player.KingsRook.Square.Ordinal + 128]))
{
moves.Add(0, 0, Move.enmName.Standard, player.KingsRook, player.KingsRook.Square, this, this.Piece, 0, 0);
}
// Queen
if (player.Queen.IsInPlay && m_aintQueenAttackers[m_intOrdinal - player.Queen.Square.Ordinal + 128] == 'Q' && CanSlideToHereFrom(player.Queen.Square, m_aintVectors[m_intOrdinal - player.Queen.Square.Ordinal + 128]))
{
moves.Add(0, 0, Move.enmName.Standard, player.Queen, player.Queen.Square, this, this.Piece, 0, 0);
}
// King
if (m_aintKingAttackers[m_intOrdinal - player.King.Square.Ordinal + 128] == 'K')
{
moves.Add(0, 0, Move.enmName.Standard, player.King, player.King.Square, this, this.Piece, 0, 0);
}
}
public static void UndoMove()
{
if (m_movesHistory.Count > 0)
{
Move moveUndo = m_movesHistory.Item(m_movesHistory.Count - 1);
m_playerToPlay.Clock.Revert();
m_movesRedoList.Add(moveUndo);
Move.Undo(moveUndo);
m_playerToPlay = m_playerToPlay.OtherPlayer;
if (m_movesHistory.Count > 1)
{
Move movePenultimate = m_movesHistory.Item(m_movesHistory.Count - 2);
m_playerToPlay.Clock.TimeElapsed = movePenultimate.TimeStamp;
}
else
{
m_playerToPlay.Clock.TimeElapsed = new TimeSpan(0);
}
m_playerToPlay.Clock.Start();
}
}
public void GenerateLazyMoves(Moves moves, Moves.enmMovesType movesType)
{
Square square;
switch (movesType)
{
case Moves.enmMovesType.All:
square = Board.GetSquare(m_Base.Square.Ordinal - 1); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 15); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 16); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 17); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 1); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 15); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 16); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 17); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
if (this.CanCastleKingSide)
{
moves.Add(0, 0, Move.enmName.CastleKingSide, m_Base, m_Base.Square, Board.GetSquare(m_Base.Square.Ordinal + 2), null, 0, 0);
}
if (this.CanCastleQueenSide)
{
moves.Add(Game.TurnNo, m_Base.LastMoveTurnNo, Move.enmName.CastleQueenSide, m_Base, m_Base.Square, Board.GetSquare(m_Base.Square.Ordinal - 2), null, 0, 0);
}
break;
case Moves.enmMovesType.Recaptures_Promotions:
case Moves.enmMovesType.CapturesChecksPromotions:
square = Board.GetSquare(m_Base.Square.Ordinal - 1); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 15); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 16); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 17); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 1); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 15); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 16); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 17); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
break;
}
}
public void GenerateLazyMoves(Moves moves, Moves.enmMovesType movesType)
{
Square square;
bool blnIsPromotion = this.m_Base.Player.Colour == Player.enmColour.White && this.m_Base.Square.Rank == 6
||
this.m_Base.Player.Colour == Player.enmColour.Black && this.m_Base.Square.Rank == 1;
// Forward one
if (movesType == Moves.enmMovesType.All || blnIsPromotion)
{
if ((square = Board.GetSquare(m_Base.Square.Ordinal + m_Base.Player.PawnForwardOffset)) != null && square.Piece == null)
{
moves.Add(0, 0, (blnIsPromotion ? Move.enmName.PawnPromotion : Move.enmName.Standard), this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
}
// Forward two
if (movesType == Moves.enmMovesType.All)
{
if (!m_Base.HasMoved)
{
// Check one square ahead is not occupied
if ((square = Board.GetSquare(m_Base.Square.Ordinal + m_Base.Player.PawnForwardOffset)) != null && square.Piece == null)
{
if ((square = Board.GetSquare(m_Base.Square.Ordinal + m_Base.Player.PawnForwardOffset + m_Base.Player.PawnForwardOffset)) != null && square.Piece == null)
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
}
}
}
// Take right
if ((square = Board.GetSquare(m_Base.Square.Ordinal + m_Base.Player.PawnAttackRightOffset)) != null)
{
if (square.Piece != null && square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
}
// Take left
if ((square = Board.GetSquare(m_Base.Square.Ordinal + m_Base.Player.PawnAttackLeftOffset)) != null)
{
if (square.Piece != null && square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
}
// En Passent
if (
this.m_Base.Square.Rank == 4 && this.m_Base.Player.Colour == Player.enmColour.White
||
this.m_Base.Square.Rank == 3 && this.m_Base.Player.Colour == Player.enmColour.Black
)
{
Piece piecePassed;
// Left
if ((piecePassed = Board.GetPiece(m_Base.Square.Ordinal - 1)) != null && piecePassed.NoOfMoves == 1 && piecePassed.LastMoveTurnNo == Game.TurnNo && piecePassed.Name == Piece.enmName.Pawn && piecePassed.Player.Colour != m_Base.Player.Colour)
{
square = Board.GetSquare(m_Base.Square.Ordinal + m_Base.Player.PawnAttackLeftOffset);
moves.Add(0, 0, Move.enmName.EnPassent, this.m_Base, this.m_Base.Square, square, piecePassed, 0, 0);
}
// Right
if ((piecePassed = Board.GetPiece(m_Base.Square.Ordinal + 1)) != null && piecePassed.NoOfMoves == 1 && piecePassed.LastMoveTurnNo == Game.TurnNo && piecePassed.Name == Piece.enmName.Pawn && piecePassed.Player.Colour != m_Base.Player.Colour)
{
square = Board.GetSquare(m_Base.Square.Ordinal + m_Base.Player.PawnAttackRightOffset);
moves.Add(0, 0, Move.enmName.EnPassent, this.m_Base, this.m_Base.Square, square, piecePassed, 0, 0);
}
}
}
public void GenerateLazyMoves(Moves moves, Moves.enmMovesType movesType)
{
Square square;
switch (movesType)
{
case Moves.enmMovesType.All:
square = Board.GetSquare(m_Base.Square.Ordinal + 33); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 18); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 14); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 31); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 33); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 18); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 14); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 31); if (square != null && (square.Piece == null || (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
break;
case Moves.enmMovesType.Recaptures_Promotions:
case Moves.enmMovesType.CapturesChecksPromotions:
square = Board.GetSquare(m_Base.Square.Ordinal + 33); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 18); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 14); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 31); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 33); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal - 18); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 14); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
square = Board.GetSquare(m_Base.Square.Ordinal + 31); if (square != null && (square.Piece != null && (square.Piece.Player.Colour != m_Base.Player.Colour && square.Piece.CanBeTaken)))
{
moves.Add(0, 0, Move.enmName.Standard, this.m_Base, this.m_Base.Square, square, square.Piece, 0, 0);
}
break;
}
}
