Retire move.cpp

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 5b1bc664be7782f713f1b8641e8aafe9058dc8e4..340cbdb1e9c0a25a0eead1e7945d9dafb9dccc7d 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -47,6 +47,8 @@ const int MaxGameLength = 220;
 //// Types
 ////
 
+class Position;
+
 /// struct checkInfo is initialized at c'tor time and keeps
 /// info used to detect if a move gives check.
 
@@ -134,10 +136,10 @@ public:
 
   // Constructors
   Position(const Position& pos, int threadID);
-  Position(const std::string& fen, int threadID);
+  Position(const std::string& fen, bool isChess960, int threadID);
 
   // Text input/output
-  void from_fen(const std::string& fen);
+  void from_fen(const std::string& fen, bool isChess960);
   const std::string to_fen() const;
   void print(Move m = MOVE_NONE) const;
 
@@ -221,6 +223,7 @@ public:
 
   // Doing and undoing moves
   void detach();
+  void do_setup_move(Move m, StateInfo& St);
   void do_move(Move m, StateInfo& st);
   void do_move(Move m, StateInfo& st, const CheckInfo& ci, bool moveIsCheck);
   void undo_move(Move m);
@@ -250,9 +253,7 @@ public:
   // Check if side to move could be mated in one
   bool has_mate_threat();
 
-  // Number of plies since the last non-reversible move
-  int rule_50_counter() const;
-
+  // Number of plies from starting position
   int startpos_ply_counter() const;
 
   // Other properties of the position
@@ -263,9 +264,6 @@ public:
   // Current thread ID searching on the position
   int thread() const;
 
-  // Reset the gamePly variable to 0
-  void reset_game_ply();
-  void inc_startpos_ply_counter();
   int64_t nodes_searched() const;
   void set_nodes_searched(int64_t n);
 
@@ -456,12 +454,12 @@ inline Square Position::initial_qr_square(Color c) const {
 
 template<>
 inline Bitboard Position::attacks_from<PAWN>(Square s, Color c) const {
-  return StepAttackBB[piece_of_color_and_type(c, PAWN)][s];
+  return NonSlidingAttacksBB[piece_of_color_and_type(c, PAWN)][s];
 }
 
 template<PieceType Piece> // Knight and King and white pawns
 inline Bitboard Position::attacks_from(Square s) const {
-  return StepAttackBB[Piece][s];
+  return NonSlidingAttacksBB[Piece][s];
 }
 
 template<>
@@ -534,10 +532,6 @@ inline bool Position::move_is_passed_pawn_push(Move m) const {
         && pawn_is_passed(c, move_to(m));
 }
 
-inline int Position::rule_50_counter() const {
-  return st->rule50;
-}
-
 inline int Position::startpos_ply_counter() const {
   return startPosPlyCounter;
 }