X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=ce526b91430790fe43d58642b79b2f09ac79a8eb;hp=5a07193b9c5e9226986f789977f9b27e22d519fe;hb=e551afbab7767ddf79d33c24f8307a8cb291e3cd;hpb=49a9d4cf99e56d071af3060b3f306b9daa0a62a6

diff --git a/src/position.h b/src/position.h
index 5a07193b..ce526b91 100644
--- a/src/position.h
+++ b/src/position.h
@@ -109,7 +109,7 @@ public:
   // Attacks to/from a given square
   Bitboard attackers_to(Square s) const;
   Bitboard attackers_to(Square s, Bitboard occupied) const;
-  Bitboard attacks_from(Piece pc, Square s) const;
+  Bitboard attacks_from(PieceType pt, Square s) const;
   template<PieceType> Bitboard attacks_from(Square s) const;
   template<PieceType> Bitboard attacks_from(Square s, Color c) const;
   Bitboard slider_blockers(Bitboard sliders, Square s, Bitboard& pinners) const;
@@ -136,7 +136,7 @@ public:
   void undo_null_move();
 
   // Static Exchange Evaluation
-  bool see_ge(Move m, Value value) const;
+  bool see_ge(Move m, Value threshold = VALUE_ZERO) const;
 
   // Accessing hash keys
   Key key() const;
@@ -146,11 +146,9 @@ public:
 
   // Other properties of the position
   Color side_to_move() const;
-  Phase game_phase() const;
   int game_ply() const;
   bool is_chess960() const;
   Thread* this_thread() const;
-  uint64_t nodes_searched() const;
   bool is_draw(int ply) const;
   int rule50_count() const;
   Score psq_score() const;
@@ -158,7 +156,7 @@ public:
   Value non_pawn_material() const;
 
   // Position consistency check, for debugging
-  bool pos_is_ok(int* failedStep = nullptr) const;
+  bool pos_is_ok() const;
   void flip();
 
 private:
@@ -184,7 +182,6 @@ private:
   int castlingRightsMask[SQUARE_NB];
   Square castlingRookSquare[CASTLING_RIGHT_NB];
   Bitboard castlingPath[CASTLING_RIGHT_NB];
-  uint64_t nodes;
   int gamePly;
   Color sideToMove;
   Thread* thisThread;
@@ -276,16 +273,16 @@ inline Bitboard Position::attacks_from(Square s) const {
   assert(Pt != PAWN);
   return  Pt == BISHOP || Pt == ROOK ? attacks_bb<Pt>(s, byTypeBB[ALL_PIECES])
         : Pt == QUEEN  ? attacks_from<ROOK>(s) | attacks_from<BISHOP>(s)
-        : StepAttacksBB[Pt][s];
+        : PseudoAttacks[Pt][s];
 }
 
 template<>
 inline Bitboard Position::attacks_from<PAWN>(Square s, Color c) const {
-  return StepAttacksBB[make_piece(c, PAWN)][s];
+  return PawnAttacks[c][s];
 }
 
-inline Bitboard Position::attacks_from(Piece pc, Square s) const {
-  return attacks_bb(pc, s, byTypeBB[ALL_PIECES]);
+inline Bitboard Position::attacks_from(PieceType pt, Square s) const {
+  return attacks_bb(pt, s, byTypeBB[ALL_PIECES]);
 }
 
 inline Bitboard Position::attackers_to(Square s) const {
@@ -349,10 +346,6 @@ inline int Position::rule50_count() const {
   return st->rule50;
 }
 
-inline uint64_t Position::nodes_searched() const {
-  return nodes;
-}
-
 inline bool Position::opposite_bishops() const {
   return   pieceCount[W_BISHOP] == 1
         && pieceCount[B_BISHOP] == 1