]> git.sesse.net Git - remoteglot/blobdiff - remoteglot.pl
Shorten the FICS messages a bit.
[remoteglot] / remoteglot.pl
index 69ba997470827c689068c9909425471c3438257d..a58168bb3347d663fb5d0c867aa0bcc4bd6090f5 100755 (executable)
@@ -21,6 +21,8 @@ my $server = "freechess.org";
 my $target = "Sesse";
 # my $engine = "/usr/games/toga2";
 my $engine = "wine Rybkav2.3.2a.mp.w32.exe";
+my $telltarget = undef;   # undef to be silent
+my @tell_intervals = (5, 20, 60, 120, 240, 480, 960);  # after each move
 
 # Program starts here
 $SIG{ALRM} = sub { output_screen(); };
@@ -45,6 +47,9 @@ my $pid = IPC::Open2::open2(*UCIREAD, *UCIWRITE, $engine);
 my %uciinfo = ();
 my %uciid = ();
 my %ficsinfo = ();
+my ($last_move, $last_tell);
+my $last_text = '';
+my $last_told_text = '';
 
 uciprint("uci");
 
@@ -102,6 +107,8 @@ while (1) {
                        uciprint("position fen $fen");
                        uciprint("go infinite");
 
+                       $last_move = time;
+
                        # 
                        # Output a command every move to note that we're
                        # still paying attention -- this is a good tradeoff,
@@ -474,92 +481,129 @@ sub output_screen {
                return;
        }
 
-       print "\e[H\e[2J"; # clear the screen
+       my $text = '';
+
        if (exists($uciid{'name'})) {
-               print "Analysis by $uciid{'name'}:\n\n";
+               $text .= "Analysis by $uciid{'name'}:\n\n";
        } else {
-               print "Analysis:\n\n";
+               $text .= "Analysis:\n\n";
        }
 
        return unless (exists($ficsinfo{'board'}));
+               
+       #
+       # Some programs _always_ report MultiPV, even with only one PV.
+       # In this case, we simply use that data as if MultiPV was never
+       # specified.
+       #
+       if (exists($uciinfo{'pv1'}) && !exists($uciinfo{'pv2'})) {
+               for my $key qw(pv score_cp score_mate nodes nps depth seldepth tbhits) {
+                       if (exists($uciinfo{$key . '1'}) && !exists($uciinfo{$key})) {
+                               $uciinfo{$key} = $uciinfo{$key . '1'};
+                       }
+               }
+       }
 
        if (exists($uciinfo{'pv1'}) && exists($uciinfo{'pv2'})) {
                # multi-PV
                my $mpv = 1;
                while (exists($uciinfo{'pv' . $mpv})) {
-                       printf "  PV%2u", $mpv;
+                       $text .= sprintf "  PV%2u", $mpv;
+                       my $score = short_score(\%uciinfo, \%ficsinfo, $mpv);
+                       $text .= "  ($score)" if (!defined($score));
 
-                       if (defined($uciinfo{'score_mate' . $mpv})) {
-                               printf " (M%3d)", $uciinfo{'score_mate' . $mpv};
-                       } else {
-                               if (exists($uciinfo{'score_cp' . $mpv})) {
-                                       my $score = $uciinfo{'score_cp' . $mpv} * 0.01;
-                                       if ($ficsinfo{'toplay'} eq 'B') {
-                                               $score = -$score;
-                                       }
-                                       printf " (%+5.2f)", $score;
-                               }
-                       }
-                       
                        if (exists($uciinfo{'nodes' . $mpv}) && exists($uciinfo{'nps' . $mpv}) && exists($uciinfo{'depth' . $mpv})) {
-                               printf " (%5u kn, %3u kn/s, %2u ply)",
+                               $text .= sprintf " (%5u kn, %3u kn/s, %2u ply)",
                                        $uciinfo{'nodes' . $mpv} / 1000, $uciinfo{'nps' . $mpv} / 1000, $uciinfo{'depth' . $mpv};
                        }
 
-                       print ":\n";
-                       print "  ", join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv' . $mpv}})), "\n";
-                       print "\n";
+                       $text .= ":\n";
+                       $text .= "  " . join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv' . $mpv}})) . "\n";
+                       $text .= "\n";
                        ++$mpv;
                }
        } else {
-               #
-               # Some programs _always_ report MultiPV, even with only one PV.
-               # In this case, we simply use that data as if MultiPV was never
-               # specified.
-               #
-               if (exists($uciinfo{'pv1'})) {
-                       for my $key qw(pv score_cp score_mate nodes nps depth seldepth tbhits) {
-                               if (exists($uciinfo{$key . '1'}) && !exists($uciinfo{$key})) {
-                                       $uciinfo{$key} = $uciinfo{$key . '1'};
-                               }
-                       }
-               }
-
                # single-PV
-               if (defined($uciinfo{'score_mate'})) {
-                       my $mate = $uciinfo{'score_mate'};
-                       if ($ficsinfo{'toplay'} eq 'B') {
-                               $mate = -$mate;
-                       }
-                       if ($mate > 0) {
-                               printf "  White mates in %u\n", $mate;
-                       } else {
-                               printf "  Black mates in %u\n", -$mate;
-                       }
-               } else {
-                       if (exists($uciinfo{'score_cp'})) {
-                               my $score = $uciinfo{'score_cp'} * 0.01;
-                               if ($ficsinfo{'toplay'} eq 'B') {
-                                       $score = -$score;
-                               }
-                               printf "  Score: %+5.2f\n", $score;
-                       }
-               }
-
-               print  "  PV: ", join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv'}}));
-               print  "\n";
+               my $score = long_score(\%uciinfo, \%ficsinfo, '');
+               $text .= "  $score\n" if defined($score);
+               $text .=  "  PV: " . join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv'}}));
+               $text .=  "\n";
 
                if (exists($uciinfo{'nodes'}) && exists($uciinfo{'nps'}) && exists($uciinfo{'depth'})) {
-                       printf "  %u nodes, %7u nodes/sec, depth %u ply",
+                       $text .= sprintf "  %u nodes, %7u nodes/sec, depth %u ply",
                                $uciinfo{'nodes'}, $uciinfo{'nps'}, $uciinfo{'depth'};
                }
                if (exists($uciinfo{'tbhits'})) {
-                       printf ", %u Nalimov hits", $uciinfo{'tbhits'};
+                       $text .= sprintf ", %u Nalimov hits", $uciinfo{'tbhits'};
                }
                if (exists($uciinfo{'seldepth'})) {
-                       printf " (%u selective)", $uciinfo{'seldepth'};
+                       $text .= sprintf " (%u selective)", $uciinfo{'seldepth'};
+               }
+               $text .=  "\n\n";
+       }
+
+       if ($last_text ne $text) {
+               print "\e[H\e[2J"; # clear the screen
+               print $text;
+               $last_text = $text;
+       }
+
+       # Now construct the tell text, if any
+       return if (!defined($telltarget));
+
+       my $tell_text = '';
+
+       if (exists($uciid{'name'})) {
+               $tell_text .= "Analysis by $uciid{'name'} -- see http://analysis.sesse.net/ for more information\n";
+       } else {
+               $tell_text .= "Computer analysis -- http://analysis.sesse.net/ for more information\n";
+       }
+
+       if (exists($uciinfo{'pv1'}) && exists($uciinfo{'pv2'})) {
+               # multi-PV
+               my $mpv = 1;
+               while (exists($uciinfo{'pv' . $mpv})) {
+                       $tell_text .= sprintf "  PV%2u", $mpv;
+                       my $score = short_score(\%uciinfo, \%ficsinfo, $mpv);
+                       $tell_text .= "  ($score)" if (defined($score));
+
+                       if (exists($uciinfo{'depth' . $mpv})) {
+                               $tell_text .= sprintf " (%2u ply)", $uciinfo{'depth' . $mpv};
+                       }
+
+                       $tell_text .= ": ";
+                       $tell_text .= join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv' . $mpv}}));
+                       $tell_text .= "\n";
+                       ++$mpv;
+               }
+       } else {
+               # single-PV
+               my $score = long_score(\%uciinfo, \%ficsinfo, '');
+               $tell_text .= "  $score\n" if defined($score);
+               $tell_text .= "  PV: " . join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv'}}));
+               if (exists($uciinfo{'depth'})) {
+                       $tell_text .= sprintf " (depth %u ply)", $uciinfo{'depth'};
+               }
+               $tell_text .=  "\n";
+       }
+
+       # see if a new tell is called for -- it is if the delay has expired _and_
+       # this is not simply a repetition of the last one
+       if ($last_told_text ne $tell_text) {
+               my $now = time;
+               for my $iv (@tell_intervals) {
+                       last if ($now - $last_move < $iv);
+                       next if ($last_tell - $last_move >= $iv);
+
+                       for my $line (split /\n/, $tell_text) {
+                               $t->print("tell $telltarget [$target] $line");
+                       }
+
+                       $last_told_text = $text;
+                       $last_tell = $now;
+
+                       last;
                }
-               print  "\n\n";
        }
 }
 
@@ -755,3 +799,47 @@ sub uciprint {
        print UCIWRITE "$msg\n";
        print UCILOG "=> $msg\n";
 }
+
+sub short_score {
+       my ($uciinfo, $ficsinfo, $mpv) = @_;
+
+       if (defined($uciinfo{'score_mate' . $mpv})) {
+               return sprintf "M%3d", $uciinfo{'score_mate' . $mpv};
+       } else {
+               if (exists($uciinfo{'score_cp' . $mpv})) {
+                       my $score = $uciinfo{'score_cp' . $mpv} * 0.01;
+                       if ($ficsinfo{'toplay'} eq 'B') {
+                               $score = -$score;
+                       }
+                       return sprintf "%+5.2f", $score;
+               }
+       }
+
+       return undef;
+}
+
+sub long_score {
+       my ($uciinfo, $ficsinfo, $mpv) = @_;
+
+       if (defined($uciinfo{'score_mate' . $mpv})) {
+               my $mate = $uciinfo{'score_mate' . $mpv};
+               if ($ficsinfo{'toplay'} eq 'B') {
+                       $mate = -$mate;
+               }
+               if ($mate > 0) {
+                       return sprintf "White mates in %u", $mate;
+               } else {
+                       return sprintf "Black mates in %u", -$mate;
+               }
+       } else {
+               if (exists($uciinfo{'score_cp' . $mpv})) {
+                       my $score = $uciinfo{'score_cp' . $mpv} * 0.01;
+                       if ($ficsinfo{'toplay'} eq 'B') {
+                               $score = -$score;
+                       }
+                       return sprintf "Score: %+5.2f", $score;
+               }
+       }
+
+       return undef;
+}