kgsueme/kgsueme/game.pl

package game::goclock;

use Time::HiRes ();

use KGS::Constants;

use base gtk::widget;

sub new {
   my $class = shift;
   my $self = $class->SUPER::new(@_);

   $self->{widget} = new Gtk2::Label;

   $self->{set}    = sub { };
   $self->{format} = sub { "ERROR" };

   $self;
}

sub append_text {
   my ($self, $text) = @_;

   $self->{buffer}->insert ($self->{buffer}->get_end_iter, $text);
}

sub format_time {
   my ($time) = @_;

   $time > 60*60
      ? sprintf "%d:%02d:%02d", $time / (60 * 60), $time / 60 % 60, $time % 60
      : sprintf      "%d:%02d", $time / 60 % 60, $time % 60;
}

sub set_rules {
   my ($self, $timesys, $main, $interval, $count) = @_;

   if ($timesys == TIMESYS_ABSOLUTE) {
      $self->{set}    = sub { $self->{time} = $_[0] };
      $self->{format} = sub { format_time $_[0] };

   } elsif ($timesys == TIMESYS_BYO_YOMI) {
      my $low = $interval * $count;

      $self->{set}    = sub { $self->{time} = $_[0] };

      $self->{format} = sub {
         if ($_[0] > $low) {
            format_time $_[0] - $low;
         } else {
            sprintf "%s (%d)", (format_time int ($_[0] % $interval) || $interval), $_[0] / $interval;
         }
      };

   } elsif ($timesys == TIMESYS_CANADIAN) {
      my $low = $interval;

      $self->{set}    = sub { $self->{time} = $_[0]; $self->{moves} = $_[1] };

      $self->{format} = sub {
         if ($_[0] > $low) {
            format_time $_[0] - $low;
         } else {
            sprintf "%s / %d", (format_time int($_[0] % $interval) || $interval), $self->{moves};
         }
      };

   } else {
      # none, or unknown
      $self->{set}    = sub { };
      $self->{format} = sub { "---" }
   }
}

sub refresh {
   my ($self, $timestamp) = @_;
   my $timer = $self->{time} + $self->{start} - $timestamp;
   $self->{widget}->set_text ($self->{format}->($timer));

   $timer - int $timer;
}

sub set_time {
   my ($self, $time) = @_;

   # we ignore requests to re-set the time of a running clock.
   # this is the easiest way to ensure that commentary etc.
   # doesn't re-set the clock. yes, this is frickle design,
   # but I think the protoocl is to blame here, which gives
   # very little time information. (cgoban2 also has had quite
   # a lot of small time update problems...)
   unless ($self->{timeout}) {
      $self->{set}->($time->[0], $time->[1]);
      $self->refresh ($self->{start});
   }
}

sub start {
   my ($self) = @_;

   return if $self->{timeout};

   # this is correct, since we assume the last message triggered a start
   $self->{start} = $KGS::Protocol::NOW;

   my $timeout; $timeout = sub {
      # -100 means we run the timer a bit earlier to avoid 10.99 => 10s roundings.
      # we "could" cheat by precalculating the time, but I feel uneasy about both
      # ways to cheat.
      my $next = int ($self->refresh (Time::HiRes::time) * 1000) - 100;
      $next += 1000 if $next < 0;
      $self->{timeout} = add Glib::Timeout $next, $timeout;
      0;
   };

   $timeout->();
}

sub stop {
   my ($self) = @_;

   remove Glib::Source delete $self->{timeout} if $self->{timeout};
}

sub destroy {
   my ($self) = @_;
   $self->stop;
   $self->SUPER::destroy;
}

package game::userpanel;

use base gtk::widget;

sub new {
   my $class = shift;
   my $self = $class->SUPER::new(@_);

   $self->{widget} = new Gtk2::HBox;

   $self->{widget}->add (my $vbox = new Gtk2::VBox);

   $vbox->add ($self->{name} = new Gtk2::Label $self->{name});
   $vbox->add ($self->{info} = new Gtk2::Label "");
   $vbox->add (($self->{clock} = new game::goclock)->widget);

   $self;
}

sub set_rules {
   my ($self, $rules) = @_;

   if ($self->{name}->get_text ne $rules->{player}[$self->{colour}]) {
      $self->{name}->set_text ($rules->{player}[$self->{colour}]);

      # the big picture...
      appwin::userpic ($rules->{player}[$self->{colour}], sub {
         $self->{widget}->add (gtk::image_from_data $_[0]) if $_[0];
         $self->{widget}->show_all;
         # undef => show sth. funny
      });
   }
   
   $self->{clock}->set_rules (@{$rules->{rules}}{qw(timesys time interval count)});
}

sub set_state {
   my ($self, $captures, $timer, $running) = @_;

   $self->{clock}->stop unless $running;
   $self->{clock}->set_time ($timer);
   $self->{clock}->start if $running;

   $self->{info}->set_text ("$captures pris.");
}

package game;

use KGS::Constants;
use KGS::Game::Board;

use base KGS::Listener::Game;
use base KGS::Game;

use base gtk::widget;

use POSIX qw(ceil);

sub new {
   my $self = shift;
   $self = $self->SUPER::new(@_);

   $self->listen($self->{conn});

   $self->{window} = new Gtk2::Window 'toplevel';
   my $title = $self->{channel} ? $self->owner->as_string." ".$self->opponent_string : "Game Window";
   $self->{window}->set_title("KGS Game $title");
   gtk::state $self->{window}, "game::window", undef, window_size => [600, 500];

   $self->{window}->signal_connect(delete_event => sub {
      $self->part;
      $self->destroy;
      1;
   });

   $self->{window}->add($self->{hpane} = new Gtk2::HPaned);
   gtk::state $self->{hpane}, "game::hpane", undef, position => 500;

   $self->{hpane}->pack1((my $vbox = new Gtk2::VBox), 1, 1);

   $vbox->pack_start((my $frame = new Gtk2::Frame), 0, 1, 0);

   {
      # grrr...
      $frame->add(my $vbox = new Gtk2::VBox);
      $vbox->add($self->{title} = new Gtk2::Label $title);

      $self->{moveadj} = new Gtk2::Adjustment 1, 0, 1, 0.001, 0.05, 0;

      $vbox->add(my $scale = new Gtk2::HScale $self->{moveadj});
      $scale->set_draw_value (0);

      $self->{moveadj}->signal_connect (value_changed => sub { $self->update_board });
   }
   
   $vbox->pack_start((my $aspect_frame = new Gtk2::AspectFrame "", 0.5, 0.5, 1, 0), 1, 1, 0);
   $aspect_frame->set (border_width => 0, shadow_type => 'none', label_xalign => 0.5);
   $self->{board_label} = $aspect_frame->get_label_widget;

   $aspect_frame->add($self->{canvas} = new Gtk2::DrawingArea);
   $self->{canvas}->double_buffered (0) if $::config->{conserve_memory};

   $self->{canvas}->signal_connect(configure_event => \&configure_event, $self);
   $self->{canvas}->signal_connect(expose_event    => \&expose_event,    $self);

   # RIGHT PANE

   $self->{hpane}->pack2(($self->{vpane} = new Gtk2::VPaned), 0, 0);
   $self->{hpane}->set(position_set => 1);
   gtk::state $self->{vpane}, "game::vpane", $self->{name}, position => 80;

   $self->{vpane}->add(my $sw = new Gtk2::ScrolledWindow);
   $sw->set_policy("automatic", "always");

   $sw->add(($self->{userlist} = new userlist)->widget);

   $self->{vpane}->add(my $vbox = new Gtk2::VBox);

   $vbox->pack_start((my $hbox = new Gtk2::HBox 1), 0, 1, 0);
   $hbox->add (($self->{userpanel}[WHITE] = new game::userpanel colour => WHITE)->widget);
   $hbox->add (($self->{userpanel}[BLACK] = new game::userpanel colour => BLACK)->widget);
   
   $vbox->pack_start((my $sw = new Gtk2::ScrolledWindow), 1, 1, 0);
   $sw->set_policy("never", "always");

   $sw->add(($self->{text} = new gtk::text)->widget);

   $vbox->pack_start(($self->{entry} = new Gtk2::Entry), 0, 1, 0);
   $self->{entry}->signal_connect(activate => sub {
      my $text = $self->{entry}->get_text;
      $self->say($text) if $text =~ /\S/;
      $self->{entry}->set_text("");
   });

   $self;
}

sub event_update_users {
   my ($self, $add, $update, $remove) = @_;

   $self->{userlist}->update ($add, $update, $remove);
}

sub join {
   my ($self) = @_;
   return if $self->{joined};

   $self->SUPER::join;

   $self->{window}->show_all;
}

sub part {
   my ($self) = @_;

   $self->SUPER::part;
   $self->destroy;
}

sub configure_event {
   my ($widget, $event, $self) = @_;
   delete $self->{stack};
   delete $self->{pixbuf};
   delete $self->{board_shown};
   delete $self->{background};
   $self->repaint_board;
   0;
}

sub expose_event {
   my ($widget, $event, $self) = @_;

   $self->{pixbuf} or return;

   my $area = $event->area;

   $self->redraw ($area);

   0;
}

# something Gtk2 fixed
sub INTERP_NEAREST  (){ 'nearest'  }
sub INTERP_TILES    (){ 'tiles'    }
sub INTERP_BILINEAR (){ 'bilinear' }
sub INTERP_HYPER    (){ 'hyper'    }

sub new_pixbuf {
   my ($w, $h, $alpha, $fill) = @_;

   my $pixbuf = new Gtk2::Gdk::Pixbuf 'rgb', $alpha, 8, $w, $h;
   $pixbuf->fill ($fill) if defined $fill;

   $pixbuf;
}

sub scale_pixbuf {
   my ($src, $w, $h, $mode) = @_;

   my $dst = new_pixbuf $w, $h, 1;

   $src->scale(
      $dst, 0, 0, $w, $h, 0, 0,
      $w / $src->get_width, $h / $src->get_height,
      $mode,
   );

   $dst;
}

# create a stack of stones
sub create_stack {
   my ($self, $mark, $size, $rand) = @_;

   my $shadow = $size * 0.05;

   my $c = \$self->{stack}{$mark};
   unless ($$c) {
      for my $stone ($mark & (MARK_W | MARK_GRAY_W) ? @::white_img : @::black_img) {
         my $base = new_pixbuf $size + $shadow, $size + $shadow, 1, 0x00000000;

         # zeroeth the shadow
         if ($mark & (MARK_B | MARK_W)) {
            # the -0.5's are a mystery to me
            $::shadow_img->composite (
               $base, $shadow, $shadow, $size, $size, $shadow - 0.5, $shadow - 0.5,
               $size / $::shadow_img->get_width, $size / $::shadow_img->get_height,
               $::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 192
            );
         }

         # first the big stones (handicap stones different for effect)
         for ([MARK_B,      $mark & MARK_MOVE ? 255 : 192],
              [MARK_W,      $mark & MARK_MOVE ? 255 : 192],
              [MARK_GRAY_B, 128],
              [MARK_GRAY_W, 128]) {
            my ($mask, $alpha) = @$_;
            if ($mark & $mask) {
               $stone->composite (
                  $base, 0, 0, $size, $size, 0, 0,
                  $size / $stone->get_width, $size / $stone->get_height,
                  $::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, $alpha
               );
            }
         }

         # then the small stones
         for ([MARK_SMALL_B, $::black_img[$rand % @::black_img]],
              [MARK_SMALL_W, $::white_img[$rand % @::white_img]]) {
            my ($mask, $img) = @$_;
            if ($mark & $mask) {
               $img->composite (
                  $base, (int ($size / 4)) x2, (ceil ($size / 2 + 1)) x2, ($size / 4) x2,
                  $size / $img->get_width / 2, $size / $img->get_height / 2,
                  $::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 224
               );
            }
         }

         # and lastly any markers
         my $dark_bg = ! ! ($mark & (MARK_B | MARK_GRAY_B));

         for ([MARK_CIRCLE,   $::circle_img[$dark_bg]],
              [MARK_TRIANGLE, $::triangle_img[$dark_bg]],
              [MARK_SQUARE,   $::square_img[$dark_bg]]) {
           my ($mask, $img) = @$_;
           if ($mark & $mask) {
              $img->composite (
                 $base, 0, 0, $size, $size, 0, 0,
                 $size / $img->get_width, $size / $img->get_height,
                 $::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 192
              );
           }
         }

         push @$$c, $base;
      }
   }

   $$c->[$rand % @$$c];
}

sub pixbuf_text {
   my ($pixbuf, $colour, $x, $y, $height, $text) = @_;

   my @c = grep $_,
              map $::font[$colour][$::fontmap{$_}],
                 split //, $text;

   if (@c) {
      my $spacing = $height * 0.1;
      my $s = $height / List::Util::max map $_->get_height, @c;
      my $W = List::Util::sum map $_->get_width, @c;

      $x -= ($W * $s + $spacing * (@c - 1)) * 0.5;
      $y -= $height * 0.5;

      for (@c) {
         my $w = $_->get_width * $s;
         # +2 == don't fight the rounding
         $_->composite ($pixbuf,
               $x, $y, $w+2, $height+2, $x, $y, $s, $s,
               $::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 255);

         $x += $w + $spacing;
      }
   }
}

sub pixbuf_rect {
   my ($pb, $colour, $x1, $y1, $x2, $y2, $alpha) = @_;
   # we fake lines by... a horrible method :/
   my $colour_pb = new_pixbuf 1, 1, 0, $colour;
   $colour_pb->composite ($pb, $x1, $y1, $x2 - $x1 + 1, $y2 - $y1 + 1, $x1, $y1, $x2 + 1, $y2 + 1,
                          INTERP_NEAREST, $alpha);
}

sub repaint_board {
   my ($self) = @_;
   my $canvas = $self->{canvas};
   my $expose_area = undef;

   return $expose_area unless $self->{board};

   my ($w, $h) = ($canvas->allocation->values)[2,3];

   die "FATAL: board aspect ratio != 1" unless $w == $h;
   
   my $s = $w;

   return unless $s >= 200;
   
   my $size = $self->{size};

   # we leave enough space for the shadows.. I like smaller stones, and we
   # do no need to do the nifty recursive screen updates that goban2 does
   my $border = int ($s / ($size + 3) * 0.5);
   my $s2     = $s - $border * 2;
   my $edge   = int ($s2 / ($size + 1) * 0.96) - ($::config->{randomize} ? 3 : 0);
   my $ofs    = int ($edge / 2);

   my @k = map int ($s2 * $_ / ($size+1) + $border + 0.5), 0 .. $size;

   my $pixbuf;

   my $oldboard;

   if ($self->{background}) {
      if ($oldboard = $self->{board_shown}) {
         $pixbuf = $self->{pixbuf};
      } else {
         $pixbuf = $self->{background}->copy;
         $expose_area = new Gtk2::Gdk::Rectangle 0, 0, $s, $s;
      }
   } else {
      $expose_area = new Gtk2::Gdk::Rectangle 0, 0, $s, $s;

      my ($bw, $bh) = ($::board_img->get_width, $::board_img->get_height);

      if ($s < $bw && $s < $bh) {
         $pixbuf = new_pixbuf $s, $s, 0;
         $::board_img->copy_area (0, 0, $s, $s, $pixbuf, 0, 0);
      } else {
         $pixbuf = scale_pixbuf $::board_img, $s, $s, $::config->{speed} ? INTERP_NEAREST : INTERP_TILES;
      }

      my $linew = int ($s / 40 / $size);

      # ornamental border... we have time to waste :/
      pixbuf_rect $pixbuf, 0xffcc7700, 0, 0,           $s-1, $linew, 255;
      pixbuf_rect $pixbuf, 0xffcc7700, 0, 0,           $linew, $s-1, 255;
      pixbuf_rect $pixbuf, 0xffcc7700, $s-$linew-1, 0, $s-1, $s-1,   255;
      pixbuf_rect $pixbuf, 0xffcc7700, 0, $s-$linew-1, $s-1, $s-1,   255;

      for my $i (1 .. $size) {
         pixbuf_rect $pixbuf, 0x44111100, $k[$i] - $linew, $k[1] - $linew, $k[$i] + $linew, $k[$size] + $linew, 192;
         pixbuf_rect $pixbuf, 0x44111100, $k[1] - $linew, $k[$i] - $linew, $k[$size] + $linew, $k[$i] + $linew, 192;

         # 38 max, but we allow a bit more
         my $label = (qw(- A  B  C  D  E  F  G  H  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
                           AA BB CC DD EE FF GG HH JJ KK LL MM NN OO PP QQ RR SS TT UU VV WW XX YY ZZ))[$i];

         pixbuf_text $pixbuf, 0, $k[$i], $border,       $ofs, $label;
         pixbuf_text $pixbuf, 0, $k[$i], $s2 + $border, $ofs, $label;
         pixbuf_text $pixbuf, 0, $border, $k[$i],       $ofs, $size - $i + 1;
         pixbuf_text $pixbuf, 0, $s2 + $border, $k[$i], $ofs, $size - $i + 1;

         $a++;
         $a++ if $a eq "I"; # not correct, instead of AA AB, we should get HH JJ KK...
      }

      # hoshi points
      my $hoshi = sub {
         my ($x, $y) = @_;
         my $hs = int ($edge / 4) | 1;
         $x = $k[$x] - $hs / 2; $y = $k[$y] - $hs / 2;

         # we use the shadow mask... not perfect, but I want to finish this
         $::shadow_img->composite ($pixbuf,
               $x, $y, $hs + 1, $hs + 1, $x, $y,
               $hs / $::shadow_img->get_width, $hs / $::shadow_img->get_height,
               $::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 255);
      };

      my $h1 = $size < 10 ? 3 : 4; # corner / edge offset
      $hoshi->($h1, $h1);
      $hoshi->($size - $h1 + 1, $h1);
      $hoshi->($h1, $size - $h1 + 1);
      $hoshi->($size - $h1 + 1, $size - $h1 + 1);

      if ($size % 2) { # on odd boards, also the remaining 5
         my $h2 = ($size + 1) / 2;
         if ($size > 10) {
            $hoshi->($h1, $h2);
            $hoshi->($size - $h1 + 1, $h2);
            $hoshi->($h2, $size - $h1 + 1);
            $hoshi->($h2, $h1);
         }
         # the tengen
         $hoshi->($h2, $h2);
      }

      unless ($::config->{conserve_memory} > 1) {
         $self->{background} = $pixbuf;
         $pixbuf = $pixbuf->copy;
      }
   }

   $self->{pixbuf} = $pixbuf;

   # hoshi-points(!)#d#
   # caching of empty board gfx(!)#d#

   for my $x (1 .. $size) {
      for my $y (1 .. $size) {
         my $rand = ($x ^ $y ^ 0x5555);

         my ($dx, $dy) = ($k[$x] - $ofs, $k[$y] - $ofs);

         if ($::config->{randomize}) {
            $dx += ($rand     % 7) - 3;
            $dy += ($rand / 3 % 7) - 3;
         }

         my $shadow = $edge * 0.05;
         my $area = [$dx, $dy, $edge + $shadow, $edge + $shadow];
         
         my $mark = $self->{board}{board}[$x-1][$y-1];
         my $old = $oldboard ? $oldboard->{board}[$x-1][$y-1] : 0;

         if ($oldboard) {
            next if $old == $mark; # no change

            $self->{background}->copy_area (@$area, $pixbuf, $dx, $dy);
            $expose_area = $expose_area
                              ? $expose_area->union (new Gtk2::Gdk::Rectangle @$area)
                              : new Gtk2::Gdk::Rectangle @$area;
         }

         if ($mark) {
            my $pb = $self->create_stack($mark, $edge, $rand);

            $pb->composite ($pixbuf, @$area,
                            $dx, $dy, 1, 1, $::config->{speed} ? INTERP_NEAREST : INTERP_NEAREST, 255);

            # labels are handled here because they are quite rare
            if ($mark & MARK_LABEL) {
               my $white = $mark & (MARK_W | MARK_GRAY_W) ? 0 : 1;

               if ($white) {
                  pixbuf_text $pixbuf, 0,
                              $k[$x] + $ofs * 0.1, $k[$y] + $ofs * 0.1, $ofs * 0.7,
                              $self->{board}{label}[$x-1][$y-1];
               }
               pixbuf_text $pixbuf, $white,
                           $k[$x], $k[$y], $ofs * 0.7,
                           $self->{board}{label}[$x-1][$y-1];
            }
         }
      }
   }

   $self->{board_shown} = Storable::dclone $self->{board};
   #d# save
   #Storable::nstore { board => $self->{board}, size => $self->{size}, path => $self->{path}}, "testboard.storable";

   $expose_area;
}

sub redraw {
   my ($self, $area) = @_;

   if ($area && $self->{pixbuf}) {
      my ($x, $y, $w, $h) = $area->values;

      $self->{canvas}->window->draw_pixbuf ($self->{canvas}->style->white_gc, $self->{pixbuf},
            $x, $y, $x, $y, $w, $h,
            "normal", 0, 0);
      $self->{canvas}->window->draw_rectangle ($self->{canvas}->style->black_gc, 0,
                         $x - 1, $y - 1, $w + 2, $h + 2) if $::DEBUG_EXPOSE;
   }
}

sub update_board {
   my ($self) = @_;
   return unless $self->{path};

   my $move = int (@{$self->{path}} * $self->{moveadj}->get_value);

   my $running = $move == @{$self->{path}};

   $self->{board_label}->set_text ("Move $move");

   $self->{board} = new KGS::Game::Board $self->{size};
   $self->{board}->interpret_path ([@{$self->{path}}[0 .. $move - 1]]);

   $self->{userpanel}[WHITE]->set_state ($self->{board}{captures}[WHITE],
                                         $self->{board}{timer}[WHITE],
                                         $running && $self->{board}{last} == BLACK);
   $self->{userpanel}[BLACK]->set_state ($self->{board}{captures}[BLACK],
                                         $self->{board}{timer}[BLACK],
                                         $running && $self->{board}{last} == WHITE);

   $self->redraw ($self->repaint_board);

   $self->{text}->set_text ($self->{board}{comment});
}

sub event_update_tree {
   my ($self) = @_;

   $self->{path} = $self->get_path;
   $self->{userpanel}[WHITE]->set_rules ($self->{path}[0]); # should be onload only
   $self->{userpanel}[BLACK]->set_rules ($self->{path}[0]); # should be onload only

   $self->{moveadj}->value_changed if $self->{moveadj};
}

sub event_part {
   my ($self) = @_;
   $self->SUPER::event_part;
}

sub event_move {
   my ($self, $pass) = @_;
   sound::play 1, $pass ? "pass" : "move";
}

sub event_update_game {
   my ($self) = @_;
   $self->SUPER::event_update_game;
   warn "UPDATE GAME";#d#
}

sub destroy {
   my ($self) = @_;
   (delete $self->{userpanel}[WHITE])->destroy if $self->{userpanel}[WHITE];
   (delete $self->{userpanel}[BLACK])->destroy if $self->{userpanel}[BLACK];
   $self->SUPER::destroy;
   delete $appwin::gamelist->{game}{$self->{channel}};
}

1;

Revision:	1.28
Committed:	Sun Jun 1 15:43:58 2003 UTC (20 years, 11 months ago) by pcg
Content type:	text/plain
Branch:	MAIN
Changes since 1.27:	+0 -2 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	pcg	1.23	package game::goclock;
2
3			use Time::HiRes ();
4
5			use KGS::Constants;
6
7			use base gtk::widget;
8
9			sub new {
10			my $class = shift;
11			my $self = $class->SUPER::new(@_);
12
13			$self->{widget} = new Gtk2::Label;
14
15			$self->{set} = sub { };
16			$self->{format} = sub { "ERROR" };
17
18			$self;
19			}
20
21			sub append_text {
22			my ($self, $text) = @_;
23
24			$self->{buffer}->insert ($self->{buffer}->get_end_iter, $text);
25			}
26
27			sub format_time {
28			my ($time) = @_;
29
30			$time > 60*60
31			? sprintf "%d:%02d:%02d", $time / (60 * 60), $time / 60 % 60, $time % 60
32			: sprintf "%d:%02d", $time / 60 % 60, $time % 60;
33			}
34
35			sub set_rules {
36			my ($self, $timesys, $main, $interval, $count) = @_;
37
38			if ($timesys == TIMESYS_ABSOLUTE) {
39			$self->{set} = sub { $self->{time} = $_[0] };
40			$self->{format} = sub { format_time $_[0] };
41
42			} elsif ($timesys == TIMESYS_BYO_YOMI) {
43			my $low = $interval * $count;
44
45			$self->{set} = sub { $self->{time} = $_[0] };
46
47			$self->{format} = sub {
48			if ($_[0] > $low) {
49	pcg	1.27	format_time $_[0] - $low;
50	pcg	1.23	} else {
51			sprintf "%s (%d)", (format_time int ($_[0] % $interval) \|\| $interval), $_[0] / $interval;
52			}
53			};
54
55			} elsif ($timesys == TIMESYS_CANADIAN) {
56			my $low = $interval;
57
58			$self->{set} = sub { $self->{time} = $_[0]; $self->{moves} = $_[1] };
59
60			$self->{format} = sub {
61			if ($_[0] > $low) {
62	pcg	1.27	format_time $_[0] - $low;
63	pcg	1.23	} else {
64			sprintf "%s / %d", (format_time int($_[0] % $interval) \|\| $interval), $self->{moves};
65			}
66			};
67
68			} else {
69			# none, or unknown
70			$self->{set} = sub { };
71			$self->{format} = sub { "---" }
72			}
73			}
74
75			sub refresh {
76			my ($self, $timestamp) = @_;
77			my $timer = $self->{time} + $self->{start} - $timestamp;
78			$self->{widget}->set_text ($self->{format}->($timer));
79
80			$timer - int $timer;
81			}
82
83			sub set_time {
84			my ($self, $time) = @_;
85
86	pcg	1.27	# we ignore requests to re-set the time of a running clock.
87			# this is the easiest way to ensure that commentary etc.
88			# doesn't re-set the clock. yes, this is frickle design,
89			# but I think the protoocl is to blame here, which gives
90			# very little time information. (cgoban2 also has had quite
91			# a lot of small time update problems...)
92			unless ($self->{timeout}) {
93			$self->{set}->($time->[0], $time->[1]);
94			$self->refresh ($self->{start});
95			}
96	pcg	1.23	}
97
98			sub start {
99			my ($self) = @_;
100
101			return if $self->{timeout};
102
103	pcg	1.27	# this is correct, since we assume the last message triggered a start
104			$self->{start} = $KGS::Protocol::NOW;
105
106	pcg	1.23	my $timeout; $timeout = sub {
107	pcg	1.27	# -100 means we run the timer a bit earlier to avoid 10.99 => 10s roundings.
108			# we "could" cheat by precalculating the time, but I feel uneasy about both
109			# ways to cheat.
110			my $next = int ($self->refresh (Time::HiRes::time) * 1000) - 100;
111			$next += 1000 if $next < 0;
112	pcg	1.23	$self->{timeout} = add Glib::Timeout $next, $timeout;
113			0;
114			};
115
116			$timeout->();
117			}
118
119			sub stop {
120			my ($self) = @_;
121
122			remove Glib::Source delete $self->{timeout} if $self->{timeout};
123	pcg	1.24	}
124
125			sub destroy {
126			my ($self) = @_;
127			$self->stop;
128			$self->SUPER::destroy;
129	pcg	1.23	}
130
131			package game::userpanel;
132
133			use base gtk::widget;
134
135			sub new {
136			my $class = shift;
137			my $self = $class->SUPER::new(@_);
138
139	pcg	1.26	$self->{widget} = new Gtk2::HBox;
140	pcg	1.23
141	pcg	1.26	$self->{widget}->add (my $vbox = new Gtk2::VBox);
142
143			$vbox->add ($self->{name} = new Gtk2::Label $self->{name});
144			$vbox->add ($self->{info} = new Gtk2::Label "");
145			$vbox->add (($self->{clock} = new game::goclock)->widget);
146	pcg	1.23
147			$self;
148			}
149
150			sub set_rules {
151			my ($self, $rules) = @_;
152
153	pcg	1.26	if ($self->{name}->get_text ne $rules->{player}[$self->{colour}]) {
154			$self->{name}->set_text ($rules->{player}[$self->{colour}]);
155
156			# the big picture...
157			appwin::userpic ($rules->{player}[$self->{colour}], sub {
158			$self->{widget}->add (gtk::image_from_data $_[0]) if $_[0];
159			$self->{widget}->show_all;
160			# undef => show sth. funny
161			});
162			}
163
164	pcg	1.23	$self->{clock}->set_rules (@{$rules->{rules}}{qw(timesys time interval count)});
165			}
166
167			sub set_state {
168			my ($self, $captures, $timer, $running) = @_;
169
170	pcg	1.27	$self->{clock}->stop unless $running;
171	pcg	1.23	$self->{clock}->set_time ($timer);
172	pcg	1.27	$self->{clock}->start if $running;
173
174	pcg	1.23	$self->{info}->set_text ("$captures pris.");
175			}
176
177	pcg	1.1	package game;
178
179			use KGS::Constants;
180			use KGS::Game::Board;
181
182			use base KGS::Listener::Game;
183			use base KGS::Game;
184
185	pcg	1.4	use base gtk::widget;
186
187	pcg	1.15	use POSIX qw(ceil);
188
189	pcg	1.1	sub new {
190			my $self = shift;
191			$self = $self->SUPER::new(@_);
192
193			$self->listen($self->{conn});
194
195			$self->{window} = new Gtk2::Window 'toplevel';
196	pcg	1.5	my $title = $self->{channel} ? $self->owner->as_string." ".$self->opponent_string : "Game Window";
197	pcg	1.1	$self->{window}->set_title("KGS Game $title");
198			gtk::state $self->{window}, "game::window", undef, window_size => [600, 500];
199
200	pcg	1.4	$self->{window}->signal_connect(delete_event => sub {
201	pcg	1.22	$self->part;
202	pcg	1.25	$self->destroy;
203	pcg	1.4	1;
204			});
205	pcg	1.1
206	pcg	1.4	$self->{window}->add($self->{hpane} = new Gtk2::HPaned);
207			gtk::state $self->{hpane}, "game::hpane", undef, position => 500;
208	pcg	1.1
209	pcg	1.4	$self->{hpane}->pack1((my $vbox = new Gtk2::VBox), 1, 1);
210	pcg	1.1
211			$vbox->pack_start((my $frame = new Gtk2::Frame), 0, 1, 0);
212
213			{
214	pcg	1.6	# grrr...
215	pcg	1.1	$frame->add(my $vbox = new Gtk2::VBox);
216			$vbox->add($self->{title} = new Gtk2::Label $title);
217
218	pcg	1.9	$self->{moveadj} = new Gtk2::Adjustment 1, 0, 1, 0.001, 0.05, 0;
219	pcg	1.2
220	pcg	1.1	$vbox->add(my $scale = new Gtk2::HScale $self->{moveadj});
221	pcg	1.2	$scale->set_draw_value (0);
222	pcg	1.1
223	pcg	1.23	$self->{moveadj}->signal_connect (value_changed => sub { $self->update_board });
224	pcg	1.1	}
225
226	pcg	1.20	$vbox->pack_start((my $aspect_frame = new Gtk2::AspectFrame "", 0.5, 0.5, 1, 0), 1, 1, 0);
227			$aspect_frame->set (border_width => 0, shadow_type => 'none', label_xalign => 0.5);
228	pcg	1.19	$self->{board_label} = $aspect_frame->get_label_widget;
229
230			$aspect_frame->add($self->{canvas} = new Gtk2::DrawingArea);
231	pcg	1.21	$self->{canvas}->double_buffered (0) if $::config->{conserve_memory};
232	pcg	1.1
233			$self->{canvas}->signal_connect(configure_event => \&configure_event, $self);
234			$self->{canvas}->signal_connect(expose_event => \&expose_event, $self);
235
236	pcg	1.23	# RIGHT PANE
237
238	pcg	1.4	$self->{hpane}->pack2(($self->{vpane} = new Gtk2::VPaned), 0, 0);
239			$self->{hpane}->set(position_set => 1);
240			gtk::state $self->{vpane}, "game::vpane", $self->{name}, position => 80;
241	pcg	1.1
242	pcg	1.4	$self->{vpane}->add(my $sw = new Gtk2::ScrolledWindow);
243	pcg	1.1	$sw->set_policy("automatic", "always");
244
245	pcg	1.18	$sw->add(($self->{userlist} = new userlist)->widget);
246	pcg	1.1
247	pcg	1.4	$self->{vpane}->add(my $vbox = new Gtk2::VBox);
248	pcg	1.23
249			$vbox->pack_start((my $hbox = new Gtk2::HBox 1), 0, 1, 0);
250	pcg	1.26	$hbox->add (($self->{userpanel}[WHITE] = new game::userpanel colour => WHITE)->widget);
251			$hbox->add (($self->{userpanel}[BLACK] = new game::userpanel colour => BLACK)->widget);
252	pcg	1.1
253			$vbox->pack_start((my $sw = new Gtk2::ScrolledWindow), 1, 1, 0);
254	pcg	1.7	$sw->set_policy("never", "always");
255	pcg	1.1
256	pcg	1.2	$sw->add(($self->{text} = new gtk::text)->widget);
257	pcg	1.1
258			$vbox->pack_start(($self->{entry} = new Gtk2::Entry), 0, 1, 0);
259			$self->{entry}->signal_connect(activate => sub {
260			my $text = $self->{entry}->get_text;
261	pcg	1.10	$self->say($text) if $text =~ /\S/;
262	pcg	1.1	$self->{entry}->set_text("");
263			});
264
265			$self;
266			}
267
268			sub event_update_users {
269	pcg	1.18	my ($self, $add, $update, $remove) = @_;
270	pcg	1.1
271	pcg	1.18	$self->{userlist}->update ($add, $update, $remove);
272	pcg	1.1	}
273
274			sub join {
275			my ($self) = @_;
276	pcg	1.21	return if $self->{joined};
277
278	pcg	1.1	$self->SUPER::join;
279
280			$self->{window}->show_all;
281			}
282
283			sub part {
284			my ($self) = @_;
285	pcg	1.22
286	pcg	1.1	$self->SUPER::part;
287	pcg	1.22	$self->destroy;
288	pcg	1.1	}
289
290			sub configure_event {
291	pcg	1.2	my ($widget, $event, $self) = @_;
292	pcg	1.1	delete $self->{stack};
293			delete $self->{pixbuf};
294			delete $self->{board_shown};
295			delete $self->{background};
296			$self->repaint_board;
297	pcg	1.6	0;
298			}
299
300			sub expose_event {
301			my ($widget, $event, $self) = @_;
302
303			$self->{pixbuf} or return;
304
305			my $area = $event->area;
306
307	pcg	1.19	$self->redraw ($area);
308	pcg	1.6
309			0;
310	pcg	1.1	}
311
312	pcg	1.2	# something Gtk2 fixed
313			sub INTERP_NEAREST (){ 'nearest' }
314			sub INTERP_TILES (){ 'tiles' }
315			sub INTERP_BILINEAR (){ 'bilinear' }
316			sub INTERP_HYPER (){ 'hyper' }
317	pcg	1.1
318			sub new_pixbuf {
319	pcg	1.2	my ($w, $h, $alpha, $fill) = @_;
320	pcg	1.1
321			my $pixbuf = new Gtk2::Gdk::Pixbuf 'rgb', $alpha, 8, $w, $h;
322	pcg	1.2	$pixbuf->fill ($fill) if defined $fill;
323	pcg	1.1
324			$pixbuf;
325			}
326
327			sub scale_pixbuf {
328			my ($src, $w, $h, $mode) = @_;
329
330			my $dst = new_pixbuf $w, $h, 1;
331
332			$src->scale(
333			$dst, 0, 0, $w, $h, 0, 0,
334			$w / $src->get_width, $h / $src->get_height,
335			$mode,
336			);
337
338			$dst;
339			}
340
341			# create a stack of stones
342			sub create_stack {
343			my ($self, $mark, $size, $rand) = @_;
344
345	pcg	1.10	my $shadow = $size * 0.05;
346	pcg	1.1
347			my $c = \$self->{stack}{$mark};
348			unless ($$c) {
349			for my $stone ($mark & (MARK_W \| MARK_GRAY_W) ? @::white_img : @::black_img) {
350	pcg	1.2	my $base = new_pixbuf $size + $shadow, $size + $shadow, 1, 0x00000000;
351	pcg	1.1
352			# zeroeth the shadow
353			if ($mark & (MARK_B \| MARK_W)) {
354	pcg	1.27	# the -0.5's are a mystery to me
355	pcg	1.14	$::shadow_img->composite (
356			$base, $shadow, $shadow, $size, $size, $shadow - 0.5, $shadow - 0.5,
357	pcg	1.27	$size / $::shadow_img->get_width, $size / $::shadow_img->get_height,
358	pcg	1.12	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 192
359	pcg	1.1	);
360			}
361
362			# first the big stones (handicap stones different for effect)
363			for ([MARK_B, $mark & MARK_MOVE ? 255 : 192],
364			[MARK_W, $mark & MARK_MOVE ? 255 : 192],
365			[MARK_GRAY_B, 128],
366			[MARK_GRAY_W, 128]) {
367			my ($mask, $alpha) = @$_;
368			if ($mark & $mask) {
369			$stone->composite (
370	pcg	1.11	$base, 0, 0, $size, $size, 0, 0,
371	pcg	1.1	$size / $stone->get_width, $size / $stone->get_height,
372	pcg	1.2	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, $alpha
373	pcg	1.1	);
374			}
375			}
376
377	pcg	1.12	# then the small stones
378	pcg	1.1	for ([MARK_SMALL_B, $::black_img[$rand % @::black_img]],
379			[MARK_SMALL_W, $::white_img[$rand % @::white_img]]) {
380			my ($mask, $img) = @$_;
381			if ($mark & $mask) {
382			$img->composite (
383	pcg	1.27	$base, (int ($size / 4)) x2, (ceil ($size / 2 + 1)) x2, ($size / 4) x2,
384	pcg	1.1	$size / $img->get_width / 2, $size / $img->get_height / 2,
385	pcg	1.15	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 224
386	pcg	1.1	);
387			}
388			}
389
390			# and lastly any markers
391			my $dark_bg = ! ! ($mark & (MARK_B \| MARK_GRAY_B));
392
393			for ([MARK_CIRCLE, $::circle_img[$dark_bg]],
394			[MARK_TRIANGLE, $::triangle_img[$dark_bg]],
395			[MARK_SQUARE, $::square_img[$dark_bg]]) {
396			my ($mask, $img) = @$_;
397			if ($mark & $mask) {
398			$img->composite (
399	pcg	1.27	$base, 0, 0, $size, $size, 0, 0,
400	pcg	1.1	$size / $img->get_width, $size / $img->get_height,
401	pcg	1.27	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 192
402	pcg	1.1	);
403			}
404			}
405
406			push @$$c, $base;
407			}
408			}
409
410			$$c->[$rand % @$$c];
411			}
412
413			sub pixbuf_text {
414			my ($pixbuf, $colour, $x, $y, $height, $text) = @_;
415
416			my @c = grep $_,
417			map $::font[$colour][$::fontmap{$_}],
418			split //, $text;
419
420			if (@c) {
421			my $spacing = $height * 0.1;
422			my $s = $height / List::Util::max map $_->get_height, @c;
423			my $W = List::Util::sum map $_->get_width, @c;
424
425			$x -= ($W * $s + $spacing * (@c - 1)) * 0.5;
426			$y -= $height * 0.5;
427
428			for (@c) {
429			my $w = $_->get_width * $s;
430	pcg	1.17	# +2 == don't fight the rounding
431	pcg	1.1	$_->composite ($pixbuf,
432	pcg	1.17	$x, $y, $w+2, $height+2, $x, $y, $s, $s,
433	pcg	1.1	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 255);
434
435			$x += $w + $spacing;
436			}
437			}
438			}
439
440			sub pixbuf_rect {
441			my ($pb, $colour, $x1, $y1, $x2, $y2, $alpha) = @_;
442	pcg	1.2	# we fake lines by... a horrible method :/
443			my $colour_pb = new_pixbuf 1, 1, 0, $colour;
444			$colour_pb->composite ($pb, $x1, $y1, $x2 - $x1 + 1, $y2 - $y1 + 1, $x1, $y1, $x2 + 1, $y2 + 1,
445			INTERP_NEAREST, $alpha);
446	pcg	1.1	}
447
448			sub repaint_board {
449			my ($self) = @_;
450			my $canvas = $self->{canvas};
451			my $expose_area = undef;
452
453			return $expose_area unless $self->{board};
454
455	pcg	1.2	my ($w, $h) = ($canvas->allocation->values)[2,3];
456	pcg	1.19
457			die "FATAL: board aspect ratio != 1" unless $w == $h;
458	pcg	1.1
459	pcg	1.19	my $s = $w;
460	pcg	1.6
461	pcg	1.19	return unless $s >= 200;
462	pcg	1.1
463			my $size = $self->{size};
464
465	pcg	1.16	# we leave enough space for the shadows.. I like smaller stones, and we
466			# do no need to do the nifty recursive screen updates that goban2 does
467	pcg	1.1	my $border = int ($s / ($size + 3) * 0.5);
468			my $s2 = $s - $border * 2;
469	pcg	1.10	my $edge = int ($s2 / ($size + 1) * 0.96) - ($::config->{randomize} ? 3 : 0);
470	pcg	1.1	my $ofs = int ($edge / 2);
471
472			my @k = map int ($s2 * $_ / ($size+1) + $border + 0.5), 0 .. $size;
473
474			my $pixbuf;
475
476			my $oldboard;
477
478			if ($self->{background}) {
479			if ($oldboard = $self->{board_shown}) {
480			$pixbuf = $self->{pixbuf};
481			} else {
482			$pixbuf = $self->{background}->copy;
483	pcg	1.5	$expose_area = new Gtk2::Gdk::Rectangle 0, 0, $s, $s;
484	pcg	1.1	}
485			} else {
486	pcg	1.5	$expose_area = new Gtk2::Gdk::Rectangle 0, 0, $s, $s;
487	pcg	1.1
488			my ($bw, $bh) = ($::board_img->get_width, $::board_img->get_height);
489
490			if ($s < $bw && $s < $bh) {
491	pcg	1.2	$pixbuf = new_pixbuf $s, $s, 0;
492	pcg	1.1	$::board_img->copy_area (0, 0, $s, $s, $pixbuf, 0, 0);
493			} else {
494			$pixbuf = scale_pixbuf $::board_img, $s, $s, $::config->{speed} ? INTERP_NEAREST : INTERP_TILES;
495			}
496
497	pcg	1.27	my $linew = int ($s / 40 / $size);
498	pcg	1.1
499			# ornamental border... we have time to waste :/
500	pcg	1.2	pixbuf_rect $pixbuf, 0xffcc7700, 0, 0, $s-1, $linew, 255;
501			pixbuf_rect $pixbuf, 0xffcc7700, 0, 0, $linew, $s-1, 255;
502	pcg	1.27	pixbuf_rect $pixbuf, 0xffcc7700, $s-$linew-1, 0, $s-1, $s-1, 255;
503			pixbuf_rect $pixbuf, 0xffcc7700, 0, $s-$linew-1, $s-1, $s-1, 255;
504	pcg	1.1
505			for my $i (1 .. $size) {
506	pcg	1.2	pixbuf_rect $pixbuf, 0x44111100, $k[$i] - $linew, $k[1] - $linew, $k[$i] + $linew, $k[$size] + $linew, 192;
507			pixbuf_rect $pixbuf, 0x44111100, $k[1] - $linew, $k[$i] - $linew, $k[$size] + $linew, $k[$i] + $linew, 192;
508	pcg	1.1
509			# 38 max, but we allow a bit more
510			my $label = (qw(- A B C D E F G H J K L M N O P Q R S T U V W X Y Z
511			AA BB CC DD EE FF GG HH JJ KK LL MM NN OO PP QQ RR SS TT UU VV WW XX YY ZZ))[$i];
512
513			pixbuf_text $pixbuf, 0, $k[$i], $border, $ofs, $label;
514			pixbuf_text $pixbuf, 0, $k[$i], $s2 + $border, $ofs, $label;
515			pixbuf_text $pixbuf, 0, $border, $k[$i], $ofs, $size - $i + 1;
516			pixbuf_text $pixbuf, 0, $s2 + $border, $k[$i], $ofs, $size - $i + 1;
517
518			$a++;
519			$a++ if $a eq "I"; # not correct, instead of AA AB, we should get HH JJ KK...
520			}
521
522	pcg	1.27	# hoshi points
523			my $hoshi = sub {
524			my ($x, $y) = @_;
525			my $hs = int ($edge / 4) \| 1;
526			$x = $k[$x] - $hs / 2; $y = $k[$y] - $hs / 2;
527
528			# we use the shadow mask... not perfect, but I want to finish this
529			$::shadow_img->composite ($pixbuf,
530			$x, $y, $hs + 1, $hs + 1, $x, $y,
531			$hs / $::shadow_img->get_width, $hs / $::shadow_img->get_height,
532			$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 255);
533			};
534
535			my $h1 = $size < 10 ? 3 : 4; # corner / edge offset
536			$hoshi->($h1, $h1);
537			$hoshi->($size - $h1 + 1, $h1);
538			$hoshi->($h1, $size - $h1 + 1);
539			$hoshi->($size - $h1 + 1, $size - $h1 + 1);
540
541			if ($size % 2) { # on odd boards, also the remaining 5
542			my $h2 = ($size + 1) / 2;
543			if ($size > 10) {
544			$hoshi->($h1, $h2);
545			$hoshi->($size - $h1 + 1, $h2);
546			$hoshi->($h2, $size - $h1 + 1);
547			$hoshi->($h2, $h1);
548			}
549			# the tengen
550			$hoshi->($h2, $h2);
551			}
552
553	pcg	1.21	unless ($::config->{conserve_memory} > 1) {
554	pcg	1.1	$self->{background} = $pixbuf;
555			$pixbuf = $pixbuf->copy;
556			}
557			}
558
559			$self->{pixbuf} = $pixbuf;
560
561			# hoshi-points(!)#d#
562			# caching of empty board gfx(!)#d#
563
564			for my $x (1 .. $size) {
565			for my $y (1 .. $size) {
566			my $rand = ($x ^ $y ^ 0x5555);
567
568			my ($dx, $dy) = ($k[$x] - $ofs, $k[$y] - $ofs);
569
570			if ($::config->{randomize}) {
571			$dx += ($rand % 7) - 3;
572			$dy += ($rand / 3 % 7) - 3;
573			}
574
575	pcg	1.10	my $shadow = $edge * 0.05;
576	pcg	1.1	my $area = [$dx, $dy, $edge + $shadow, $edge + $shadow];
577
578			my $mark = $self->{board}{board}[$x-1][$y-1];
579			my $old = $oldboard ? $oldboard->{board}[$x-1][$y-1] : 0;
580
581			if ($oldboard) {
582			next if $old == $mark; # no change
583
584			$self->{background}->copy_area (@$area, $pixbuf, $dx, $dy);
585			$expose_area = $expose_area
586	pcg	1.2	? $expose_area->union (new Gtk2::Gdk::Rectangle @$area)
587			: new Gtk2::Gdk::Rectangle @$area;
588	pcg	1.1	}
589
590			if ($mark) {
591			my $pb = $self->create_stack($mark, $edge, $rand);
592
593			$pb->composite ($pixbuf, @$area,
594			$dx, $dy, 1, 1, $::config->{speed} ? INTERP_NEAREST : INTERP_NEAREST, 255);
595
596			# labels are handled here because they are quite rare
597			if ($mark & MARK_LABEL) {
598			my $white = $mark & (MARK_W \| MARK_GRAY_W) ? 0 : 1;
599
600			if ($white) {
601			pixbuf_text $pixbuf, 0,
602			$k[$x] + $ofs * 0.1, $k[$y] + $ofs * 0.1, $ofs * 0.7,
603			$self->{board}{label}[$x-1][$y-1];
604			}
605			pixbuf_text $pixbuf, $white,
606			$k[$x], $k[$y], $ofs * 0.7,
607			$self->{board}{label}[$x-1][$y-1];
608			}
609			}
610			}
611			}
612
613			$self->{board_shown} = Storable::dclone $self->{board};
614			#d# save
615			#Storable::nstore { board => $self->{board}, size => $self->{size}, path => $self->{path}}, "testboard.storable";
616
617			$expose_area;
618			}
619
620	pcg	1.2	sub redraw {
621	pcg	1.1	my ($self, $area) = @_;
622
623			if ($area && $self->{pixbuf}) {
624	pcg	1.2	my ($x, $y, $w, $h) = $area->values;
625	pcg	1.1
626	pcg	1.2	$self->{canvas}->window->draw_pixbuf ($self->{canvas}->style->white_gc, $self->{pixbuf},
627	pcg	1.19	$x, $y, $x, $y, $w, $h,
628	pcg	1.2	"normal", 0, 0);
629	pcg	1.1	$self->{canvas}->window->draw_rectangle ($self->{canvas}->style->black_gc, 0,
630	pcg	1.19	$x - 1, $y - 1, $w + 2, $h + 2) if $::DEBUG_EXPOSE;
631	pcg	1.1	}
632			}
633
634	pcg	1.23	sub update_board {
635			my ($self) = @_;
636			return unless $self->{path};
637
638			my $move = int (@{$self->{path}} * $self->{moveadj}->get_value);
639
640			my $running = $move == @{$self->{path}};
641
642			$self->{board_label}->set_text ("Move $move");
643
644			$self->{board} = new KGS::Game::Board $self->{size};
645			$self->{board}->interpret_path ([@{$self->{path}}[0 .. $move - 1]]);
646
647	pcg	1.26	$self->{userpanel}[WHITE]->set_state ($self->{board}{captures}[WHITE],
648			$self->{board}{timer}[WHITE],
649			$running && $self->{board}{last} == BLACK);
650			$self->{userpanel}[BLACK]->set_state ($self->{board}{captures}[BLACK],
651			$self->{board}{timer}[BLACK],
652			$running && $self->{board}{last} == WHITE);
653	pcg	1.23
654			$self->redraw ($self->repaint_board);
655
656	pcg	1.26	$self->{text}->set_text ($self->{board}{comment});
657	pcg	1.23	}
658
659	pcg	1.1	sub event_update_tree {
660			my ($self) = @_;
661
662			$self->{path} = $self->get_path;
663	pcg	1.26	$self->{userpanel}[WHITE]->set_rules ($self->{path}[0]); # should be onload only
664			$self->{userpanel}[BLACK]->set_rules ($self->{path}[0]); # should be onload only
665	pcg	1.23
666	pcg	1.6	$self->{moveadj}->value_changed if $self->{moveadj};
667	pcg	1.1	}
668
669			sub event_part {
670			my ($self) = @_;
671			$self->SUPER::event_part;
672			}
673
674			sub event_move {
675			my ($self, $pass) = @_;
676			sound::play 1, $pass ? "pass" : "move";
677	pcg	1.25	}
678
679			sub event_update_game {
680			my ($self) = @_;
681			$self->SUPER::event_update_game;
682			warn "UPDATE GAME";#d#
683			}
684
685			sub destroy {
686			my ($self) = @_;
687	pcg	1.26	(delete $self->{userpanel}[WHITE])->destroy if $self->{userpanel}[WHITE];
688			(delete $self->{userpanel}[BLACK])->destroy if $self->{userpanel}[BLACK];
689	pcg	1.25	$self->SUPER::destroy;
690			delete $appwin::gamelist->{game}{$self->{channel}};
691	pcg	1.1	}
692
693			1;
694