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Use move_pawns() in Pawns::probe

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And rename some stuff.

No functional change.
This commit is contained in:
Marco Costalba
2013-06-16 10:08:44 +02:00
parent 02420d4670
commit 1fd020a8ba
4 changed files with 37 additions and 35 deletions
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5
src/evaluate.cpp
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@@ -433,7 +433,8 @@ Value do_evaluate(const Position& pos, Value& margin) {
template<Color Us>
void init_eval_info(const Position& pos, EvalInfo& ei) {
const Color Them = (Us == WHITE ? BLACK : WHITE);
const Color Them = (Us == WHITE ? BLACK : WHITE);
const Square Down = (Us == WHITE ? DELTA_S : DELTA_N);
Bitboard b = ei.attackedBy[Them][KING] = pos.attacks_from<KING>(pos.king_square(Them));
ei.attackedBy[Us][PAWN] = ei.pi->pawn_attacks(Us);
@@ -442,7 +443,7 @@ Value do_evaluate(const Position& pos, Value& margin) {
if ( pos.piece_count(Us, QUEEN)
&& pos.non_pawn_material(Us) > QueenValueMg + PawnValueMg)
{
ei.kingRing[Them] = (b | (Us == WHITE ? b >> 8 : b << 8));
ei.kingRing[Them] = b | shift_bb<Down>(b);
b &= ei.attackedBy[Us][PAWN];
ei.kingAttackersCount[Us] = b ? popcount<Max15>(b) / 2 : 0;
ei.kingAdjacentZoneAttacksCount[Us] = ei.kingAttackersWeight[Us] = 0;