X-Git-Url: https://git.sesse.net/?p=remoteglot;a=blobdiff_plain;f=remoteglot.pl;h=7220412d14a03e022d7c50f9f8e6abf096a15e98;hp=7f4fd3c2ddc58d03fff0b0a276236572cfffe993;hb=eb7f2f8b0c238f9f8a57fe578506beb2001d4e15;hpb=01a8eaa3db2c015b25c0cf53df96b12493f3db58

diff --git a/remoteglot.pl b/remoteglot.pl
index 7f4fd3c..7220412 100755
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -76,17 +76,11 @@ my $last_move;
 my $last_text = '';
 my ($pos_calculating, $pos_calculating_second_engine);
 
-uciprint($engine, "setoption name UCI_AnalyseMode value true");
-while (my ($key, $value) = each %remoteglotconf::engine_config) {
-	uciprint($engine, "setoption name $key value $value");
-}
+setoptions($engine, \%remoteglotconf::engine_config);
 uciprint($engine, "ucinewgame");
 
 if (defined($engine2)) {
-	uciprint($engine2, "setoption name UCI_AnalyseMode value true");
-	while (my ($key, $value) = each %remoteglotconf::engine2_config) {
-		uciprint($engine2, "setoption name $key value $value");
-	}
+	setoptions($engine2, \%remoteglotconf::engine2_config);
 	uciprint($engine2, "setoption name MultiPV value 500");
 	uciprint($engine2, "ucinewgame");
 }
@@ -124,7 +118,7 @@ if (defined($remoteglotconf::server)) {
 	);
 }
 if (defined($remoteglotconf::target)) {
-	if ($remoteglotconf::target =~ /^https?:/) {
+	if ($remoteglotconf::target =~ /^(?:\/|https?:)/) {
 		fetch_pgn($remoteglotconf::target);
 	} elsif (defined($t)) {
 		$t->cmd("observe $remoteglotconf::target");
@@ -248,9 +242,26 @@ sub handle_fics {
 # Starts periodic fetching of PGNs from the given URL.
 sub fetch_pgn {
 	my ($url) = @_;
-	AnyEvent::HTTP::http_get($url, sub {
-		handle_pgn(@_, $url);
-	});
+	if ($url =~ m#^/#) {  # Local file.
+		eval {
+			local $/ = undef;
+			open my $fh, "<", $url
+				or die "$url: $!";
+			my $pgn = <$fh>;
+			close $fh;
+			handle_pgn($pgn, '', $url);
+		};
+		if ($@) {
+			warn "$url: $@";
+			$http_timer = AnyEvent->timer(after => 1.0, cb => sub {
+				fetch_pgn($url);
+			});
+		}
+	} else {
+		AnyEvent::HTTP::http_get($url, sub {
+			handle_pgn(@_, $url);
+		});
+	}
 }
 
 my ($last_pgn_white, $last_pgn_black);
@@ -290,12 +301,19 @@ sub handle_pgn {
 			my $pos;
 			if (exists($tags->{'FEN'})) {
 				$pos = Position->from_fen($tags->{'FEN'});
+				$pos->{'last_move'} = 'none';
 				$pos->{'player_w'} = $white;
 				$pos->{'player_b'} = $black;
 				$pos->{'start_fen'} = $tags->{'FEN'};
 			} else {
 				$pos = Position->start_pos($white, $black);
 			}
+			if (exists($tags->{'Variant'}) &&
+			    $tags->{'Variant'} =~ /960|fischer/i) {
+				$pos->{'chess960'} = 1;
+			} else {
+				$pos->{'chess960'} = 0;
+			}
 			my $moves = $pgn->moves;
 			my @uci_moves = ();
 			my @repretty_moves = ();
@@ -386,6 +404,10 @@ sub handle_position {
 	# It's wrong to just give the FEN (the move history is useful,
 	# and per the UCI spec, we should really have sent "ucinewgame"),
 	# but it's easier, and it works around a Stockfish repetition issue.
+	if ($engine->{'chess960'} != $pos->{'chess960'}) {
+		uciprint($engine, "setoption name UCI_Chess960 value " . ($pos->{'chess960'} ? 'true' : 'false'));
+		$engine->{'chess960'} = $pos->{'chess960'};
+	}
 	uciprint($engine, "position fen " . $pos->fen());
 	uciprint($engine, "go infinite");
 	$pos_calculating = $pos;
@@ -395,6 +417,10 @@ sub handle_position {
 			$engine2->{'stopping'} = 1;
 			uciprint($engine2, "stop");
 		}
+		if ($engine2->{'chess960'} != $pos->{'chess960'}) {
+			uciprint($engine2, "setoption name UCI_Chess960 value " . ($pos->{'chess960'} ? 'true' : 'false'));
+			$engine2->{'chess960'} = $pos->{'chess960'};
+		}
 		uciprint($engine2, "position fen " . $pos->fen());
 		uciprint($engine2, "go infinite");
 		$pos_calculating_second_engine = $pos;
@@ -895,6 +921,7 @@ sub output_json {
 		} else {
 			$pos = Position->start_pos('white', 'black');
 		}
+		$pos->{'chess960'} = $pos_calculating->{'chess960'};
 		my $halfmove_num = 0;
 		for my $move (@{$pos_calculating->{'history'}}) {
 			my $id = id_for_pos($pos, $halfmove_num);
@@ -1440,3 +1467,16 @@ sub parse_uci_move {
 	my $promo    = substr($move, 4, 1);
 	return ($from_row, $from_col, $to_row, $to_col, $promo);
 }
+
+sub setoptions {
+	my ($engine, $config) = @_;
+	uciprint($engine, "setoption name UCI_AnalyseMode value true");
+	uciprint($engine, "setoption name Analysis Contempt value Off");
+	if (exists($config->{'Threads'})) {  # Threads first, because clearing hash can be multithreaded then.
+		uciprint($engine, "setoption name Threads value " . $config->{'Threads'});
+	}
+	while (my ($key, $value) = each %$config) {
+		next if $key eq 'Threads';
+		uciprint($engine, "setoption name $key value $value");
+	}
+}