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Micro-optimize castling handling in do_move()

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And better self-document the code.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-06-11 12:41:20 +01:00
parent 735cac5d53
commit b21a5e2f06
4 changed files with 35 additions and 36 deletions
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4
src/move.cpp
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@@ -59,7 +59,7 @@ const string move_to_uci(Move m, bool chess960) {
return from == SQ_E1 ? "e1c1" : "e8c8";
if (move_is_promotion(m))
promotion = char(tolower(piece_type_to_char(move_promotion_piece(m))));
promotion = char(tolower(piece_type_to_char(promotion_piece_type(m))));
return square_to_string(from) + square_to_string(to) + promotion;
}
@@ -157,7 +157,7 @@ const string move_to_san(Position& pos, Move m) {
if (move_is_promotion(m))
{
san += '=';
san += piece_type_to_char(move_promotion_piece(m));
san += piece_type_to_char(promotion_piece_type(m));
}
}