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More consistent 'piece' variable naming

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No functional change.
This commit is contained in:
Marco Costalba
2013-06-09 12:56:05 +02:00
parent db4cd89cb8
commit dd1855eb2f
2 changed files with 10 additions and 10 deletions
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8
src/search.cpp
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@@ -1467,15 +1467,15 @@ split_point_start: // At split points actual search starts from here
{
// Update occupancy as if the piece and the threat are moving
Bitboard occ = pos.pieces() ^ m1from ^ m1to ^ m2from;
Piece piece = pos.piece_on(m1from);
Piece pc = pos.piece_on(m1from);
// The moved piece attacks the square 'tto' ?
if (pos.attacks_from(piece, m1to, occ) & m2to)
if (pos.attacks_from(pc, m1to, occ) & m2to)
return true;
// Scan for possible X-ray attackers behind the moved piece
Bitboard xray = (attacks_bb< ROOK>(m2to, occ) & pos.pieces(color_of(piece), QUEEN, ROOK))
| (attacks_bb<BISHOP>(m2to, occ) & pos.pieces(color_of(piece), QUEEN, BISHOP));
Bitboard xray = (attacks_bb< ROOK>(m2to, occ) & pos.pieces(color_of(pc), QUEEN, ROOK))
| (attacks_bb<BISHOP>(m2to, occ) & pos.pieces(color_of(pc), QUEEN, BISHOP));
// Verify attackers are triggered by our move and not already existing
if (xray && (xray ^ (xray & pos.attacks_from<QUEEN>(m2to))))