X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovepick.h;h=b60dfe06ac0c224717c652458e2911a59dacdfd0;hp=ca052c7bd1901c250f35d0fea3aaf0c5fc422a05;hb=a03ab94f4446f4b27fa7c1a764af4c5a22a42352;hpb=bb751d6c890f5c50c642366d601740366cfae8d0

diff --git a/src/movepick.h b/src/movepick.h
index ca052c7b..b60dfe06 100644
--- a/src/movepick.h
+++ b/src/movepick.h
@@ -44,13 +44,29 @@
 class MovePicker {
 
 public:
+
+  enum MovegenPhase {
+    PH_TT_MOVE,        // Transposition table move
+    PH_MATE_KILLER,    // Mate killer from the current ply
+    PH_GOOD_CAPTURES,  // Queen promotions and captures with SEE values >= 0
+    PH_BAD_CAPTURES,   // Queen promotions and captures with SEE valuse <= 0
+    PH_KILLER_1,       // Killer move 1 from the current ply (not used yet).
+    PH_KILLER_2,       // Killer move 2 from the current ply (not used yet).
+    PH_NONCAPTURES,    // Non-captures and underpromotions
+    PH_EVASIONS,       // Check evasions
+    PH_QCAPTURES,      // Captures in quiescence search
+    PH_QCHECKS,        // Checks in quiescence search
+    PH_STOP
+  };
+
   MovePicker(Position &p, bool pvnode, Move ttm, Move mk, Move k1, Move k2,
              Depth dpth);
   Move get_next_move();
   Move get_next_move(Lock &lock);
   int number_of_moves() const;
   int current_move_score() const;
-  Bitboard discovered_check_candidates();
+  MovegenPhase current_move_type() const;
+  Bitboard discovered_check_candidates() const;
 
   static void init_phase_table();
 
@@ -71,6 +87,7 @@ private:
   int numOfMoves, numOfBadCaptures;
   int movesPicked, badCapturesPicked;
   bool finished;
+  bool All_zero;
 };
 
 
@@ -82,7 +99,7 @@ private:
 /// all pieces which can possibly give discovered check.  This bitboard is
 /// computed by the constructor function.
 
-inline Bitboard MovePicker::discovered_check_candidates() {
+inline Bitboard MovePicker::discovered_check_candidates() const {
   return dc;
 }