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Rename Position::hidden_checkers to check_blockers

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No functional change.
This commit is contained in:
Henri Wiechers
2014-01-11 11:58:09 +02:00
committed by Marco Costalba
parent 262c380c4b
commit db05b1f9f5
2 changed files with 10 additions and 7 deletions
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11
src/position.cpp
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@@ -411,11 +411,14 @@ const string Position::pretty(Move move) const {
}
/// Position:hidden_checkers() returns a bitboard of all pinned / discovered check
/// pieces, according to the call parameters. Pinned pieces protect our king and
/// discovered check pieces attack the enemy king.
/// Position::check_blockers() returns a bitboard of all the pieces with color
/// 'c' that are blocking check on the king with color 'kingColor'. A piece
/// blocks a check if removing that piece from the board would result in a
/// position where the king is in check. A check blocking piece can be either a
/// pinned or a discovered check piece, according if its color 'c' is the same
/// or the opposite of 'kingColor'.
Bitboard Position::hidden_checkers(Color c, Color kingColor) const {
Bitboard Position::check_blockers(Color c, Color kingColor) const {
Bitboard b, pinners, result = 0;
Square ksq = king_square(kingColor);