X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=0c8f7972d7f599b614de8336a3847b152faaa20c;hp=34e2f7eef16d0fdb9df11f043087801f3b33aa3d;hb=255df4ffae29f4a038c9881c1f2f675e2f21f71e;hpb=52f92d05a9eae0cc68a3cd157f8df35802a98297 diff --git a/src/position.h b/src/position.h index 34e2f7ee..0c8f7972 100644 --- a/src/position.h +++ b/src/position.h @@ -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 @@ -153,6 +152,7 @@ public: bool is_chess960() const; Thread* this_thread() const; bool is_draw(int ply) const; + bool has_repeated() const; int rule50_count() const; Score psq_score() const; Value non_pawn_material(Color c) const; @@ -296,12 +296,8 @@ 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 {