X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovepick.h;h=fdbd834e43742e63edea39f16cd0bc77a793657f;hp=adae851dc87d7387f336eb8eeb82d04f48b30f28;hb=4c3a000211bea046dd9506bae748576ecf6368fa;hpb=5ba85ef441fb12738732824092f74aa49149fcf9 diff --git a/src/movepick.h b/src/movepick.h index adae851d..fdbd834e 100644 --- a/src/movepick.h +++ b/src/movepick.h @@ -27,11 +27,11 @@ struct SearchStack; -/// MovePicker is a class which is used to pick one legal move at a time from -/// the current position. It is initialized with a Position object and a few +/// MovePicker is a class which is used to pick one pseudo legal move at a time +/// from the current position. It is initialized with a Position object and a few /// moves we have reason to believe are good. The most important method is -/// MovePicker::get_next_move(), which returns a new legal move each time it -/// is called, until there are no legal moves left, when MOVE_NONE is returned. +/// MovePicker::get_next_move(), which returns a new pseudo legal move each time +/// it is called, until there are no moves left, when MOVE_NONE is returned. /// In order to improve the efficiency of the alpha beta algorithm, MovePicker /// attempts to return the moves which are most likely to get a cut-off first. @@ -43,6 +43,7 @@ public: MovePicker(const Position&, Move, Depth, const History&, SearchStack*, Value); MovePicker(const Position&, Move, Depth, const History&); Move get_next_move(); + bool isBadCapture() const; private: void score_captures(); @@ -52,12 +53,11 @@ private: const Position& pos; const History& H; - Bitboard pinned; MoveStack ttMoves[2], killers[2]; int badCaptureThreshold, phase; const uint8_t* phasePtr; MoveStack *curMove, *lastMove, *lastGoodNonCapture, *badCaptures; - MoveStack moves[MOVES_MAX]; + MoveStack moves[MAX_MOVES]; }; #endif // !defined(MOVEPICK_H_INCLUDED)