Change move_is_ok() and square_is_ok() in something useful

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index bb574e1642f263b7b380ac6be6f618b4faa47bb2..91b341ad0ec428469415b424be6b67cce0d181d7 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -27,7 +27,6 @@
 
 #include "bitboard.h"
 #include "color.h"
-#include "direction.h"
 #include "move.h"
 #include "piece.h"
 #include "square.h"
@@ -135,10 +134,10 @@ 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;
 
@@ -457,12 +456,12 @@ 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<>