X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=www%2Fopening-stats.pl;h=aea5db863bdd6139c5b47ad69d576418d911a1b4;hb=04d675c5a4a867b2c15e2ef64d5179353fd1489e;hp=8e490c17d87f9441c9939a950a7f20186aad0de4;hpb=1067590eb03c8571f6e4aafc215b71bcb7a71001;p=remoteglot-book

diff --git a/www/opening-stats.pl b/www/opening-stats.pl
index 8e490c1..aea5db8 100755
--- a/www/opening-stats.pl
+++ b/www/opening-stats.pl
@@ -17,22 +17,10 @@ my $pid = IPC::Open2::open2($chld_out, $chld_in, "../binlookup", "../open.mtbl",
 
 # Root position. Basically ignore everything except the opening (and later some root game stuff).
 my $fen = $cgi->param('fen') // 'rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1';
-my $prevfen = $cgi->param('prevfen') // '';
 my $includetransp = $cgi->param('includetransp') // 1;
 
 my $pos = Position->from_fen($fen);
-my ($json_root_pos, $root_aux_data);
-if ($includetransp) {
-	($json_root_pos, $root_aux_data) = get_json_move($pos, undef, $chld_in, $chld_out);
-} else {
-	my $prev_pos_hash = 0;
-	if ($prevfen ne '') {
-		my $prevpos = Position->from_fen($prevfen);
-		my (undef, $prev_aux_data) = get_json_move($prevpos, undef, $chld_in, $chld_out);
-		$prev_pos_hash = $prev_aux_data->{'pos_hash'};
-	}
-	($json_root_pos, $root_aux_data) = get_json_move($pos, $prev_pos_hash, $chld_in, $chld_out);
-}
+my ($json_root_pos, $root_aux_data) = get_json_move($pos, undef, $chld_in, $chld_out);
 
 my $opening = $openings{$json_root_pos->{'opening_num'}} // 'A00: Start position';
 my @json_moves = ($json_root_pos);
@@ -67,6 +55,12 @@ for my $move (@{$root_aux_data->{'moves'}}) {
 	my $json_pos;
 	if ($includetransp) {
 		($json_pos, undef) = get_json_move($np, undef, $chld_in, $chld_out);
+
+		# See if this move exists only due to transpositions.
+		my ($alt_json_pos, undef) = get_json_move($np, $root_aux_data->{'pos_hash'}, $chld_in, $chld_out);
+		if (!defined($alt_json_pos)) {
+			$json_pos->{'transpose_only'} = 1;
+		}
 	} else {
 		($json_pos, undef) = get_json_move($np, $root_aux_data->{'pos_hash'}, $chld_in, $chld_out);
 	}
@@ -136,14 +130,15 @@ sub get_json_move {
 	chomp (my $line = <$chld_out>);
 	if ($line eq '-') {
 		warn "Missing pos '" . $pos->fen . "' " . $filter_prev_pos_hash;
-		return ({}, {});
+		return (undef, undef);
 	}
 
-	my ($white, $draw, $black, $opening_num, $white_sum_elo, $black_sum_elo, $num_elo, $timestamp, $pgn_file_number, $pgn_start_position, @moves) = split / /, $line;
+	my ($white, $draw, $black, $computer, $opening_num, $white_sum_elo, $black_sum_elo, $num_elo, $timestamp, $pgn_file_number, $pgn_start_position, @moves) = split / /, $line;
 	my $json_pos = {
 		white => $white,
 		draw => $draw,
 		black => $black,
+		computer => $computer,
 		white_avg_elo => $num_elo == 0 ? undef : $white_sum_elo / $num_elo,
 		black_avg_elo => $num_elo == 0 ? undef : $black_sum_elo / $num_elo,
 		num_elo => $num_elo,