X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.h;h=9dc08a669e1a63e24d9f47e2053aa0d3f19061c2;hp=abb4e52fc60be57d386886a08bd65f91add528d0;hb=05e70d674019e27f2c9a58839f6a9c17e16f9fcc;hpb=9005ea633962167374fa85821abb3e1731cc1c7c diff --git a/src/pawns.h b/src/pawns.h index abb4e52f..9dc08a66 100644 --- a/src/pawns.h +++ b/src/pawns.h @@ -55,11 +55,11 @@ public: int file_is_half_open(Color c, File f) const; int has_open_file_to_left(Color c, File f) const; int has_open_file_to_right(Color c, File f) const; - int kingShelter(Color c, Square ksq) const; - void setKingShelter(Color c, Square ksq, int value); + int get_king_shelter(const Position& pos, Color c, Square ksq); private: void clear(); + int updateShelter(const Position& pos, Color c, Square ksq); Key key; Bitboard passedPawns; @@ -67,7 +67,7 @@ private: int16_t ksStormValue[2], qsStormValue[2]; uint8_t halfOpenFiles[2]; Square kingSquares[2]; - int16_t kingShelters[2]; + uint8_t kingShelters[2]; }; /// The PawnInfoTable class represents a pawn hash table. It is basically @@ -124,24 +124,8 @@ inline int PawnInfo::has_open_file_to_right(Color c, File f) const { return halfOpenFiles[c] & ~((1 << int(f+1)) - 1); } -inline int PawnInfo::kingShelter(Color c, Square ksq) const { - return (kingSquares[c] == ksq ? kingShelters[c] : -1); +inline int PawnInfo::get_king_shelter(const Position& pos, Color c, Square ksq) { + return (kingSquares[c] == ksq ? kingShelters[c] : updateShelter(pos, c, ksq)); } -inline void PawnInfo::setKingShelter(Color c, Square ksq, int value) { - kingSquares[c] = ksq; - kingShelters[c] = (int16_t)value; -} - -inline void PawnInfo::clear() { - - passedPawns = EmptyBoardBB; - mgValue = egValue = 0; - ksStormValue[WHITE] = ksStormValue[BLACK] = 0; - qsStormValue[WHITE] = qsStormValue[BLACK] = 0; - halfOpenFiles[WHITE] = halfOpenFiles[BLACK] = 0xFF; - kingSquares[WHITE] = kingSquares[BLACK] = SQ_NONE; -} - - #endif // !defined(PAWNS_H_INCLUDED)