Move zobrist keys out of Position

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index ed25c090867ed5d1e3217e18f9f00706638ef32e..7418b0d325a55ce87bd27d6d42727d51434472c1 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -189,9 +189,6 @@ public:
   bool pos_is_ok(int* failedStep = NULL) const;
   void flip();
 
-  // Global initialization
-  static void init();
-
 private:
   // Initialization helpers (used while setting up a position)
   void clear();
@@ -230,14 +227,6 @@ private:
   Thread* thisThread;
   StateInfo* st;
   int chess960;
-
-  // Static variables
-  static Score pieceSquareTable[16][64]; // [piece][square]
-  static Key zobrist[2][8][64];          // [color][pieceType][square]/[piece count]
-  static Key zobEp[8];                   // [file]
-  static Key zobCastle[16];              // [castleRight]
-  static Key zobSideToMove;
-  static Key zobExclusion;
 };
 
 inline int64_t Position::nodes_searched() const {
@@ -366,7 +355,7 @@ inline Key Position::key() const {
 }
 
 inline Key Position::exclusion_key() const {
-  return st->key ^ zobExclusion;
+  return st->key ^ Zobrist::exclusion;
 }
 
 inline Key Position::pawn_key() const {