X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=bbdab011b2696f239d1fca0d84cd9c013b85f503;hp=fa812effff71584c94db59aad1019f51868ee599;hb=96362fe3df141eeead4bdb863d2bb2d891886abf;hpb=bdeda52efd55c97d0f5da908267c01f973371e5d diff --git a/src/position.h b/src/position.h index fa812eff..bbdab011 100644 --- a/src/position.h +++ b/src/position.h @@ -2,7 +2,7 @@ Stockfish, a UCI chess playing engine derived from Glaurung 2.1 Copyright (C) 2004-2008 Tord Romstad (Glaurung author) Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad - Copyright (C) 2015-2017 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad + Copyright (C) 2015-2018 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -52,7 +52,7 @@ struct StateInfo { Piece capturedPiece; StateInfo* previous; Bitboard blockersForKing[COLOR_NB]; - Bitboard pinnersForKing[COLOR_NB]; + Bitboard pinners[COLOR_NB]; Bitboard checkSquares[PIECE_TYPE_NB]; }; @@ -105,8 +105,7 @@ public: // Checking Bitboard checkers() const; - Bitboard discovered_check_candidates() const; - Bitboard pinned_pieces(Color c) const; + Bitboard blockers_for_king(Color c) const; Bitboard check_squares(PieceType pt) const; // Attacks to/from a given square @@ -296,12 +295,8 @@ inline Bitboard Position::checkers() const { return st->checkersBB; } -inline Bitboard Position::discovered_check_candidates() const { - return st->blockersForKing[~sideToMove] & pieces(sideToMove); -} - -inline Bitboard Position::pinned_pieces(Color c) const { - return st->blockersForKing[c] & pieces(c); +inline Bitboard Position::blockers_for_king(Color c) const { + return st->blockersForKing[c]; } inline Bitboard Position::check_squares(PieceType pt) const {