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Rename castling flag to castling right

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This is a more conventional naming as
reported also in:

http://chessprogramming.wikispaces.com/Castling+rights

No functional change.
This commit is contained in:
Marco Costalba
2014-03-08 15:08:55 +01:00
parent 13b9e1e098
commit 1d1b7df7c6
6 changed files with 55 additions and 55 deletions
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src/movegen.cpp
+8 -8
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@@ -31,18 +31,18 @@
(mlist++)->move = make_move(to - (d), to); }
namespace {
template<CastlingFlag Cf, bool Checks, bool Chess960>
template<CastlingRight Cr, bool Checks, bool Chess960>
ExtMove* generate_castling(const Position& pos, ExtMove* mlist, Color us, const CheckInfo* ci) {
static const bool KingSide = (Cf == WHITE_OO || Cf == BLACK_OO);
static const bool KingSide = (Cr == WHITE_OO || Cr == BLACK_OO);
if (pos.castling_impeded(Cf) || !pos.can_castle(Cf))
if (pos.castling_impeded(Cr) || !pos.can_castle(Cr))
return mlist;
// After castling, the rook and king final positions are the same in Chess960
// as they would be in standard chess.
Square kfrom = pos.king_square(us);
Square rfrom = pos.castling_rook_square(Cf);
Square rfrom = pos.castling_rook_square(Cr);
Square kto = relative_square(us, KingSide ? SQ_G1 : SQ_C1);
Bitboard enemies = pos.pieces(~us);
@@ -264,13 +264,13 @@ namespace {
{
if (pos.is_chess960())
{
mlist = generate_castling<MakeCastling<Us, KING_SIDE>::flag, Checks, true>(pos, mlist, Us, ci);
mlist = generate_castling<MakeCastling<Us, QUEEN_SIDE>::flag, Checks, true>(pos, mlist, Us, ci);
mlist = generate_castling<MakeCastling<Us, KING_SIDE>::right, Checks, true>(pos, mlist, Us, ci);
mlist = generate_castling<MakeCastling<Us, QUEEN_SIDE>::right, Checks, true>(pos, mlist, Us, ci);
}
else
{
mlist = generate_castling<MakeCastling<Us, KING_SIDE>::flag, Checks, false>(pos, mlist, Us, ci);
mlist = generate_castling<MakeCastling<Us, QUEEN_SIDE>::flag, Checks, false>(pos, mlist, Us, ci);
mlist = generate_castling<MakeCastling<Us, KING_SIDE>::right, Checks, false>(pos, mlist, Us, ci);
mlist = generate_castling<MakeCastling<Us, QUEEN_SIDE>::right, Checks, false>(pos, mlist, Us, ci);
}
}