X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovegen.cpp;h=e8e048c97bba3da53ade9210af2649d889c46a96;hp=ac5f565c1bfd0f9a51c342415868879a9a615ada;hb=d19348221395a5939603bbd1364fda60e4ffd2ee;hpb=d8f683760c9eb6d2c4714ec83e717dd2143de55c

diff --git a/src/movegen.cpp b/src/movegen.cpp
index ac5f565c..e8e048c9 100644
--- a/src/movegen.cpp
+++ b/src/movegen.cpp
@@ -42,8 +42,8 @@ namespace {
 
     assert(!pos.checkers());
 
-    const Square K = Chess960 ? kto > kfrom ? WEST : EAST
-                              : KingSide    ? WEST : EAST;
+    const Direction K = Chess960 ? kto > kfrom ? WEST : EAST
+                                 : KingSide    ? WEST : EAST;
 
     for (Square s = kto; s != kfrom; s += K)
         if (pos.attackers_to(s) & enemies)
@@ -65,7 +65,7 @@ namespace {
   }
 
 
-  template<GenType Type, Square D>
+  template<GenType Type, Direction D>
   ExtMove* make_promotions(ExtMove* moveList, Square to, Square ksq) {
 
     if (Type == CAPTURES || Type == EVASIONS || Type == NON_EVASIONS)
@@ -80,7 +80,7 @@ namespace {
 
     // Knight promotion is the only promotion that can give a direct check
     // that's not already included in the queen promotion.
-    if (Type == QUIET_CHECKS && (StepAttacksBB[W_KNIGHT][to] & ksq))
+    if (Type == QUIET_CHECKS && (PseudoAttacks[KNIGHT][to] & ksq))
         *moveList++ = make<PROMOTION>(to - D, to, KNIGHT);
     else
         (void)ksq; // Silence a warning under MSVC
@@ -94,13 +94,13 @@ namespace {
 
     // Compute our parametrized parameters at compile time, named according to
     // the point of view of white side.
-    const Color    Them     = (Us == WHITE ? BLACK      : WHITE);
-    const Bitboard TRank8BB = (Us == WHITE ? Rank8BB    : Rank1BB);
-    const Bitboard TRank7BB = (Us == WHITE ? Rank7BB    : Rank2BB);
-    const Bitboard TRank3BB = (Us == WHITE ? Rank3BB    : Rank6BB);
-    const Square   Up       = (Us == WHITE ? NORTH      : SOUTH);
-    const Square   Right    = (Us == WHITE ? NORTH_EAST : SOUTH_WEST);
-    const Square   Left     = (Us == WHITE ? NORTH_WEST : SOUTH_EAST);
+    const Color     Them     = (Us == WHITE ? BLACK      : WHITE);
+    const Bitboard  TRank8BB = (Us == WHITE ? Rank8BB    : Rank1BB);
+    const Bitboard  TRank7BB = (Us == WHITE ? Rank7BB    : Rank2BB);
+    const Bitboard  TRank3BB = (Us == WHITE ? Rank3BB    : Rank6BB);
+    const Direction Up       = (Us == WHITE ? NORTH      : SOUTH);
+    const Direction Right    = (Us == WHITE ? NORTH_EAST : SOUTH_WEST);
+    const Direction Left     = (Us == WHITE ? NORTH_WEST : SOUTH_EAST);
 
     Bitboard emptySquares;
 
@@ -346,7 +346,7 @@ ExtMove* generate<QUIET_CHECKS>(const Position& pos, ExtMove* moveList) {
      if (pt == PAWN)
          continue; // Will be generated together with direct checks
 
-     Bitboard b = pos.attacks_from(Piece(pt), from) & ~pos.pieces();
+     Bitboard b = pos.attacks_from(pt, from) & ~pos.pieces();
 
      if (pt == KING)
          b &= ~PseudoAttacks[QUEEN][pos.square<KING>(~us)];