We do not need to prettyprint a move if we already have the pretty form.

[remoteglot] / Position.pm

diff --git a/Position.pm b/Position.pm
index 9d90cfc777e2576dcd275815c8089774040ecc8d..272cadb78d2124275556e16df5bc7403b19cbe6d 100644 (file)
--- a/Position.pm
+++ b/Position.pm
@@ -157,7 +157,7 @@ sub num_pieces {
 
 # Returns a new Position object.
 sub make_move {
-        my ($pos, $from_row, $from_col, $to_row, $to_col, $promo) = @_;
+        my ($pos, $from_row, $from_col, $to_row, $to_col, $promo, $pretty_move) = @_;
 
        my $from_square = _pos_to_square($from_row, $from_col);
        my $to_square = _pos_to_square($to_row, $to_col);
@@ -211,8 +211,12 @@ sub make_move {
        }
        $np->{'player_w'} = $pos->{'player_w'};
        $np->{'player_b'} = $pos->{'player_b'};
-       my ($move, $nb) = $pos->{'board'}->prettyprint_move($from_row, $from_col, $to_row, $to_col, $promo);
-       $np->{'last_move'} = $move;
+       if (defined($pretty_move)) {
+               $np->{'last_move'} = $pretty_move;
+       } else {
+               my ($move, $nb) = $pos->{'board'}->prettyprint_move($from_row, $from_col, $to_row, $to_col, $promo);
+               $np->{'last_move'} = $move;
+       }
        $np->{'last_move_uci'} = Board::move_to_uci_notation($from_row, $from_col, $to_row, $to_col, $promo);
 
        return bless $np;