// initialize game start state
public void Init()
{
// bit board state init
pieceBB[WhitePBB] = 0x000000000000FFFF;
pieceBB[BlackPBB] = 0xFFFF000000000000;
pieceBB[WhiteKingPBB] = 0x0000000000000010;
pieceBB[BlackKingPBB] = 0x1000000000000000;
pieceBB[WhiteQueenPBB] = 0x0000000000000008;
pieceBB[BlackQueenPBB] = 0x0800000000000000;
pieceBB[WhiteRookPBB] = 0x0000000000000081;
pieceBB[BlackRookPBB] = 0x8100000000000000;
pieceBB[WhiteBishopPBB] = 0x0000000000000024;
pieceBB[BlackBishopPBB] = 0x2400000000000000;
pieceBB[WhiteKnightPBB] = 0x0000000000000042;
pieceBB[BlackKnightPBB] = 0x4200000000000000;
pieceBB[WhitePawnPBB] = 0x000000000000FF00;
pieceBB[BlackPawnPBB] = 0x00FF000000000000;
emptyBB = 0x0000FFFFFFFF0000;
occupiedBB = 0xFFFF00000000FFFF;
currEnPassantTrgSq = new ChessEnPassant() {
enpassantCapturSqBB = 0
};
currCastlingState = new ChessCastling() {
CastlingWKSide = CastlingState.eCastling_Temporary_Disable_State,
CastlingWQSide = CastlingState.eCastling_Temporary_Disable_State,
CastlingBKSide = CastlingState.eCastling_Temporary_Disable_State,
CastlingBQSide = CastlingState.eCastling_Temporary_Disable_State
};
}
public void CopyFrom( ChessBitBoard bitBoard )
{
for( int i=0; i<NumPieceBB; ++i ) {
pieceBB[i] = bitBoard.pieceBB[i];
}
emptyBB = bitBoard.emptyBB;
occupiedBB = bitBoard.occupiedBB;
currCastlingState = bitBoard.currCastlingState;
currEnPassantTrgSq = bitBoard.currEnPassantTrgSq;
}
public void Set( sMove move )
{
this.moveType = move.moveType;
this.trgSquare = move.trgSquare;
this.srcSquare = move.srcSquare;
this.enPassantTargetSquare = move.enPassantTargetSquare;
}
public void Set( ChessBoardSquare srcSquare, ChessBoardSquare trgSquare, MoveType moveType, ChessEnPassant enPassantTrgSquare )
{
this.moveType = moveType;
this.trgSquare = trgSquare;
this.srcSquare = srcSquare;
this.enPassantTargetSquare = enPassantTrgSquare;
}
public sMove( ChessBoardSquare srcSquare, ChessBoardSquare trgSquare, MoveType moveType )
{
this.moveType = moveType;
this.trgSquare = trgSquare;
this.srcSquare = srcSquare;
this.enPassantTargetSquare = new ChessEnPassant() {
Rank = -1,
Pile = -1,
Available = false
};
}
public sMove()
{
this.moveType = MoveType.eNone_Move;
this.trgSquare = null;
this.srcSquare = null;
this.enPassantTargetSquare = new ChessEnPassant() {
Rank = -1,
Pile = -1,
Available = false
};
}
