kgsueme/kgsueme/game.pl

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];

   $self->{window}->signal_connect(delete_event => sub {
      if ($self->{joined}) {
         $self->part;
      } else {
         $self->event_part;
      }
      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 {
         return unless $self->{path};

         my $move = int (@{$self->{path}} * $_[0]->get_value);

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

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

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

         $self->{text}->set_text(KGS::Listener::Debug::dumpval([$self->{board}{time},$self->{board}{captures}]). $self->{board}{comment});
      });
   }
   
   $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);

   $self->{hpane}->pack2(($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 $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) = @_;
   return unless $self->{joined};
   $self->SUPER::part;

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

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)) {
            $::shadow_img->composite (
               $base, $shadow, $shadow, $size, $size, $shadow - 0.5, $shadow - 0.5,
               $size / $stone->get_width, $size / $stone->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 (
                  $base, (ceil ($size / 4)) x2, (ceil ($size / 2)) x2, (ceil ($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, -0.5, -0.5,
                 $size / $img->get_width, $size / $img->get_height,
                 $::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 255
              );
           }
         }

         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 / 25 / $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...
      }

      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];
            }
            
            # old pixmap&mask-way. that was fast ;(
            #my ($pm, $bm) = $self->create_stack($gc, $mark, $edge, $x * 17 + $y * 11 );

            #$gc->set_clip_mask ($bm);
            #$gc->set_clip_origin ($dx, $dy);
            #$pixmap->draw_pixmap ($gc, $pm, 0, 0, $dx, $dy, $edge, $edge);
         }
      }
   }

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

   $self->{path} = $self->get_path;
   $self->{moveadj}->value_changed if $self->{moveadj};
}

sub event_part {
   my ($self) = @_;
   $self->SUPER::event_part;
   delete $appwin::gamelist->{game}{$self->{channel}};
   $self->destroy;
}

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

1;

Revision:	1.21
Committed:	Sun Jun 1 06:40:15 2003 UTC (21 years ago) by pcg
Content type:	text/plain
Branch:	MAIN
Changes since 1.20:	+5 -2 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	pcg	1.1	package game;
2
3			use KGS::Constants;
4			use KGS::Game::Board;
5
6			use base KGS::Listener::Game;
7			use base KGS::Game;
8
9	pcg	1.4	use base gtk::widget;
10
11	pcg	1.15	use POSIX qw(ceil);
12
13	pcg	1.1	sub new {
14			my $self = shift;
15			$self = $self->SUPER::new(@_);
16
17			$self->listen($self->{conn});
18
19			$self->{window} = new Gtk2::Window 'toplevel';
20	pcg	1.5	my $title = $self->{channel} ? $self->owner->as_string." ".$self->opponent_string : "Game Window";
21	pcg	1.1	$self->{window}->set_title("KGS Game $title");
22			gtk::state $self->{window}, "game::window", undef, window_size => [600, 500];
23
24	pcg	1.4	$self->{window}->signal_connect(delete_event => sub {
25			if ($self->{joined}) {
26			$self->part;
27			} else {
28			$self->event_part;
29			}
30			1;
31			});
32	pcg	1.1
33	pcg	1.4	$self->{window}->add($self->{hpane} = new Gtk2::HPaned);
34			gtk::state $self->{hpane}, "game::hpane", undef, position => 500;
35	pcg	1.1
36	pcg	1.4	$self->{hpane}->pack1((my $vbox = new Gtk2::VBox), 1, 1);
37	pcg	1.1
38			$vbox->pack_start((my $frame = new Gtk2::Frame), 0, 1, 0);
39
40			{
41	pcg	1.6	# grrr...
42	pcg	1.1	$frame->add(my $vbox = new Gtk2::VBox);
43			$vbox->add($self->{title} = new Gtk2::Label $title);
44
45	pcg	1.9	$self->{moveadj} = new Gtk2::Adjustment 1, 0, 1, 0.001, 0.05, 0;
46	pcg	1.2
47	pcg	1.1	$vbox->add(my $scale = new Gtk2::HScale $self->{moveadj});
48	pcg	1.2	$scale->set_draw_value (0);
49	pcg	1.1
50			$self->{moveadj}->signal_connect (value_changed => sub {
51	pcg	1.2	return unless $self->{path};
52
53			my $move = int (@{$self->{path}} * $_[0]->get_value);
54
55	pcg	1.19	$self->{board_label}->set_text ("Move $move");
56
57	pcg	1.1	$self->{board} = new KGS::Game::Board $self->{size};
58	pcg	1.2	$self->{board}->interpret_path ([@{$self->{path}}[0 .. $move - 1]]);
59	pcg	1.1
60	pcg	1.2	$self->redraw ($self->repaint_board);
61	pcg	1.1
62	pcg	1.2	$self->{text}->set_text(KGS::Listener::Debug::dumpval([$self->{board}{time},$self->{board}{captures}]). $self->{board}{comment});
63	pcg	1.1	});
64			}
65
66	pcg	1.20	$vbox->pack_start((my $aspect_frame = new Gtk2::AspectFrame "", 0.5, 0.5, 1, 0), 1, 1, 0);
67			$aspect_frame->set (border_width => 0, shadow_type => 'none', label_xalign => 0.5);
68	pcg	1.19	$self->{board_label} = $aspect_frame->get_label_widget;
69
70			$aspect_frame->add($self->{canvas} = new Gtk2::DrawingArea);
71	pcg	1.21	$self->{canvas}->double_buffered (0) if $::config->{conserve_memory};
72	pcg	1.1
73			$self->{canvas}->signal_connect(configure_event => \&configure_event, $self);
74			$self->{canvas}->signal_connect(expose_event => \&expose_event, $self);
75
76	pcg	1.4	$self->{hpane}->pack2(($self->{vpane} = new Gtk2::VPaned), 0, 0);
77			$self->{hpane}->set(position_set => 1);
78			gtk::state $self->{vpane}, "game::vpane", $self->{name}, position => 80;
79	pcg	1.1
80	pcg	1.4	$self->{vpane}->add(my $sw = new Gtk2::ScrolledWindow);
81	pcg	1.1	$sw->set_policy("automatic", "always");
82
83	pcg	1.18	$sw->add(($self->{userlist} = new userlist)->widget);
84	pcg	1.1
85	pcg	1.4	$self->{vpane}->add(my $vbox = new Gtk2::VBox);
86	pcg	1.1
87			$vbox->pack_start((my $sw = new Gtk2::ScrolledWindow), 1, 1, 0);
88	pcg	1.7	$sw->set_policy("never", "always");
89	pcg	1.1
90	pcg	1.2	$sw->add(($self->{text} = new gtk::text)->widget);
91	pcg	1.1
92			$vbox->pack_start(($self->{entry} = new Gtk2::Entry), 0, 1, 0);
93			$self->{entry}->signal_connect(activate => sub {
94			my $text = $self->{entry}->get_text;
95	pcg	1.10	$self->say($text) if $text =~ /\S/;
96	pcg	1.1	$self->{entry}->set_text("");
97			});
98
99			$self;
100			}
101
102			sub event_update_users {
103	pcg	1.18	my ($self, $add, $update, $remove) = @_;
104	pcg	1.1
105	pcg	1.18	$self->{userlist}->update ($add, $update, $remove);
106	pcg	1.1	}
107
108			sub join {
109			my ($self) = @_;
110	pcg	1.21	return if $self->{joined};
111
112	pcg	1.1	$self->SUPER::join;
113
114			$self->{window}->show_all;
115			}
116
117			sub part {
118			my ($self) = @_;
119	pcg	1.21	return unless $self->{joined};
120	pcg	1.1	$self->SUPER::part;
121
122			$self->{window}->hide;
123			}
124
125			sub configure_event {
126	pcg	1.2	my ($widget, $event, $self) = @_;
127	pcg	1.1	delete $self->{stack};
128			delete $self->{pixbuf};
129			delete $self->{board_shown};
130			delete $self->{background};
131			$self->repaint_board;
132	pcg	1.6	0;
133			}
134
135			sub expose_event {
136			my ($widget, $event, $self) = @_;
137
138			$self->{pixbuf} or return;
139
140			my $area = $event->area;
141
142	pcg	1.19	$self->redraw ($area);
143	pcg	1.6
144			0;
145	pcg	1.1	}
146
147	pcg	1.2	# something Gtk2 fixed
148			sub INTERP_NEAREST (){ 'nearest' }
149			sub INTERP_TILES (){ 'tiles' }
150			sub INTERP_BILINEAR (){ 'bilinear' }
151			sub INTERP_HYPER (){ 'hyper' }
152	pcg	1.1
153			sub new_pixbuf {
154	pcg	1.2	my ($w, $h, $alpha, $fill) = @_;
155	pcg	1.1
156			my $pixbuf = new Gtk2::Gdk::Pixbuf 'rgb', $alpha, 8, $w, $h;
157	pcg	1.2	$pixbuf->fill ($fill) if defined $fill;
158	pcg	1.1
159			$pixbuf;
160			}
161
162			sub scale_pixbuf {
163			my ($src, $w, $h, $mode) = @_;
164
165			my $dst = new_pixbuf $w, $h, 1;
166
167			$src->scale(
168			$dst, 0, 0, $w, $h, 0, 0,
169			$w / $src->get_width, $h / $src->get_height,
170			$mode,
171			);
172
173			$dst;
174			}
175
176			# create a stack of stones
177			sub create_stack {
178			my ($self, $mark, $size, $rand) = @_;
179
180	pcg	1.10	my $shadow = $size * 0.05;
181	pcg	1.1
182			my $c = \$self->{stack}{$mark};
183			unless ($$c) {
184			for my $stone ($mark & (MARK_W \| MARK_GRAY_W) ? @::white_img : @::black_img) {
185	pcg	1.2	my $base = new_pixbuf $size + $shadow, $size + $shadow, 1, 0x00000000;
186	pcg	1.1
187			# zeroeth the shadow
188			if ($mark & (MARK_B \| MARK_W)) {
189	pcg	1.14	$::shadow_img->composite (
190			$base, $shadow, $shadow, $size, $size, $shadow - 0.5, $shadow - 0.5,
191	pcg	1.1	$size / $stone->get_width, $size / $stone->get_height,
192	pcg	1.12	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 192
193	pcg	1.1	);
194			}
195
196			# first the big stones (handicap stones different for effect)
197			for ([MARK_B, $mark & MARK_MOVE ? 255 : 192],
198			[MARK_W, $mark & MARK_MOVE ? 255 : 192],
199			[MARK_GRAY_B, 128],
200			[MARK_GRAY_W, 128]) {
201			my ($mask, $alpha) = @$_;
202			if ($mark & $mask) {
203			$stone->composite (
204	pcg	1.11	$base, 0, 0, $size, $size, 0, 0,
205	pcg	1.1	$size / $stone->get_width, $size / $stone->get_height,
206	pcg	1.2	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, $alpha
207	pcg	1.1	);
208			}
209			}
210
211	pcg	1.12	# then the small stones
212	pcg	1.1	for ([MARK_SMALL_B, $::black_img[$rand % @::black_img]],
213			[MARK_SMALL_W, $::white_img[$rand % @::white_img]]) {
214			my ($mask, $img) = @$_;
215			if ($mark & $mask) {
216			$img->composite (
217	pcg	1.15	$base, (ceil ($size / 4)) x2, (ceil ($size / 2)) x2, (ceil ($size / 4)) x2,
218	pcg	1.1	$size / $img->get_width / 2, $size / $img->get_height / 2,
219	pcg	1.15	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 224
220	pcg	1.1	);
221			}
222			}
223
224			# and lastly any markers
225			my $dark_bg = ! ! ($mark & (MARK_B \| MARK_GRAY_B));
226
227			for ([MARK_CIRCLE, $::circle_img[$dark_bg]],
228			[MARK_TRIANGLE, $::triangle_img[$dark_bg]],
229			[MARK_SQUARE, $::square_img[$dark_bg]]) {
230			my ($mask, $img) = @$_;
231			if ($mark & $mask) {
232			$img->composite (
233			$base, 0, 0, $size, $size, -0.5, -0.5,
234			$size / $img->get_width, $size / $img->get_height,
235	pcg	1.2	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 255
236	pcg	1.1	);
237			}
238			}
239
240			push @$$c, $base;
241			}
242			}
243
244			$$c->[$rand % @$$c];
245			}
246
247			sub pixbuf_text {
248			my ($pixbuf, $colour, $x, $y, $height, $text) = @_;
249
250			my @c = grep $_,
251			map $::font[$colour][$::fontmap{$_}],
252			split //, $text;
253
254			if (@c) {
255			my $spacing = $height * 0.1;
256			my $s = $height / List::Util::max map $_->get_height, @c;
257			my $W = List::Util::sum map $_->get_width, @c;
258
259			$x -= ($W * $s + $spacing * (@c - 1)) * 0.5;
260			$y -= $height * 0.5;
261
262			for (@c) {
263			my $w = $_->get_width * $s;
264	pcg	1.17	# +2 == don't fight the rounding
265	pcg	1.1	$_->composite ($pixbuf,
266	pcg	1.17	$x, $y, $w+2, $height+2, $x, $y, $s, $s,
267	pcg	1.1	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 255);
268
269			$x += $w + $spacing;
270			}
271			}
272			}
273
274			sub pixbuf_rect {
275			my ($pb, $colour, $x1, $y1, $x2, $y2, $alpha) = @_;
276	pcg	1.2	# we fake lines by... a horrible method :/
277			my $colour_pb = new_pixbuf 1, 1, 0, $colour;
278			$colour_pb->composite ($pb, $x1, $y1, $x2 - $x1 + 1, $y2 - $y1 + 1, $x1, $y1, $x2 + 1, $y2 + 1,
279			INTERP_NEAREST, $alpha);
280	pcg	1.1	}
281
282			sub repaint_board {
283			my ($self) = @_;
284			my $canvas = $self->{canvas};
285			my $expose_area = undef;
286
287			return $expose_area unless $self->{board};
288
289	pcg	1.2	my ($w, $h) = ($canvas->allocation->values)[2,3];
290	pcg	1.19
291			die "FATAL: board aspect ratio != 1" unless $w == $h;
292	pcg	1.1
293	pcg	1.19	my $s = $w;
294	pcg	1.6
295	pcg	1.19	return unless $s >= 200;
296	pcg	1.1
297			my $size = $self->{size};
298
299	pcg	1.16	# we leave enough space for the shadows.. I like smaller stones, and we
300			# do no need to do the nifty recursive screen updates that goban2 does
301	pcg	1.1	my $border = int ($s / ($size + 3) * 0.5);
302			my $s2 = $s - $border * 2;
303	pcg	1.10	my $edge = int ($s2 / ($size + 1) * 0.96) - ($::config->{randomize} ? 3 : 0);
304	pcg	1.1	my $ofs = int ($edge / 2);
305
306			my @k = map int ($s2 * $_ / ($size+1) + $border + 0.5), 0 .. $size;
307
308			my $pixbuf;
309
310			my $oldboard;
311
312			if ($self->{background}) {
313			if ($oldboard = $self->{board_shown}) {
314			$pixbuf = $self->{pixbuf};
315			} else {
316			$pixbuf = $self->{background}->copy;
317	pcg	1.5	$expose_area = new Gtk2::Gdk::Rectangle 0, 0, $s, $s;
318	pcg	1.1	}
319			} else {
320	pcg	1.5	$expose_area = new Gtk2::Gdk::Rectangle 0, 0, $s, $s;
321	pcg	1.1
322			my ($bw, $bh) = ($::board_img->get_width, $::board_img->get_height);
323
324			if ($s < $bw && $s < $bh) {
325	pcg	1.2	$pixbuf = new_pixbuf $s, $s, 0;
326	pcg	1.1	$::board_img->copy_area (0, 0, $s, $s, $pixbuf, 0, 0);
327			} else {
328			$pixbuf = scale_pixbuf $::board_img, $s, $s, $::config->{speed} ? INTERP_NEAREST : INTERP_TILES;
329			}
330
331			my $linew = int ($s / 25 / $size);
332
333			# ornamental border... we have time to waste :/
334	pcg	1.2	pixbuf_rect $pixbuf, 0xffcc7700, 0, 0, $s-1, $linew, 255;
335			pixbuf_rect $pixbuf, 0xffcc7700, 0, 0, $linew, $s-1, 255;
336			pixbuf_rect $pixbuf,0xffcc7700, $s-$linew-1, 0, $s-1, $s-1, 255;
337			pixbuf_rect $pixbuf,0xffcc7700, 0, $s-$linew-1, $s-1, $s-1, 255;
338	pcg	1.1
339			for my $i (1 .. $size) {
340	pcg	1.2	pixbuf_rect $pixbuf, 0x44111100, $k[$i] - $linew, $k[1] - $linew, $k[$i] + $linew, $k[$size] + $linew, 192;
341			pixbuf_rect $pixbuf, 0x44111100, $k[1] - $linew, $k[$i] - $linew, $k[$size] + $linew, $k[$i] + $linew, 192;
342	pcg	1.1
343			# 38 max, but we allow a bit more
344			my $label = (qw(- A B C D E F G H J K L M N O P Q R S T U V W X Y Z
345			AA BB CC DD EE FF GG HH JJ KK LL MM NN OO PP QQ RR SS TT UU VV WW XX YY ZZ))[$i];
346
347			pixbuf_text $pixbuf, 0, $k[$i], $border, $ofs, $label;
348			pixbuf_text $pixbuf, 0, $k[$i], $s2 + $border, $ofs, $label;
349			pixbuf_text $pixbuf, 0, $border, $k[$i], $ofs, $size - $i + 1;
350			pixbuf_text $pixbuf, 0, $s2 + $border, $k[$i], $ofs, $size - $i + 1;
351
352			$a++;
353			$a++ if $a eq "I"; # not correct, instead of AA AB, we should get HH JJ KK...
354			}
355
356	pcg	1.21	unless ($::config->{conserve_memory} > 1) {
357	pcg	1.1	$self->{background} = $pixbuf;
358			$pixbuf = $pixbuf->copy;
359			}
360			}
361
362			$self->{pixbuf} = $pixbuf;
363
364			# hoshi-points(!)#d#
365			# caching of empty board gfx(!)#d#
366
367			for my $x (1 .. $size) {
368			for my $y (1 .. $size) {
369			my $rand = ($x ^ $y ^ 0x5555);
370
371			my ($dx, $dy) = ($k[$x] - $ofs, $k[$y] - $ofs);
372
373			if ($::config->{randomize}) {
374			$dx += ($rand % 7) - 3;
375			$dy += ($rand / 3 % 7) - 3;
376			}
377
378	pcg	1.10	my $shadow = $edge * 0.05;
379	pcg	1.1	my $area = [$dx, $dy, $edge + $shadow, $edge + $shadow];
380
381			my $mark = $self->{board}{board}[$x-1][$y-1];
382			my $old = $oldboard ? $oldboard->{board}[$x-1][$y-1] : 0;
383
384			if ($oldboard) {
385			next if $old == $mark; # no change
386
387			$self->{background}->copy_area (@$area, $pixbuf, $dx, $dy);
388			$expose_area = $expose_area
389	pcg	1.2	? $expose_area->union (new Gtk2::Gdk::Rectangle @$area)
390			: new Gtk2::Gdk::Rectangle @$area;
391	pcg	1.1	}
392
393			if ($mark) {
394			my $pb = $self->create_stack($mark, $edge, $rand);
395
396			$pb->composite ($pixbuf, @$area,
397			$dx, $dy, 1, 1, $::config->{speed} ? INTERP_NEAREST : INTERP_NEAREST, 255);
398
399			# labels are handled here because they are quite rare
400			if ($mark & MARK_LABEL) {
401			my $white = $mark & (MARK_W \| MARK_GRAY_W) ? 0 : 1;
402
403			if ($white) {
404			pixbuf_text $pixbuf, 0,
405			$k[$x] + $ofs * 0.1, $k[$y] + $ofs * 0.1, $ofs * 0.7,
406			$self->{board}{label}[$x-1][$y-1];
407			}
408			pixbuf_text $pixbuf, $white,
409			$k[$x], $k[$y], $ofs * 0.7,
410			$self->{board}{label}[$x-1][$y-1];
411			}
412
413			# old pixmap&mask-way. that was fast ;(
414			#my ($pm, $bm) = $self->create_stack($gc, $mark, $edge, $x * 17 + $y * 11 );
415
416			#$gc->set_clip_mask ($bm);
417			#$gc->set_clip_origin ($dx, $dy);
418			#$pixmap->draw_pixmap ($gc, $pm, 0, 0, $dx, $dy, $edge, $edge);
419			}
420			}
421			}
422
423			$self->{board_shown} = Storable::dclone $self->{board};
424			#d# save
425			#Storable::nstore { board => $self->{board}, size => $self->{size}, path => $self->{path}}, "testboard.storable";
426
427			$expose_area;
428			}
429
430	pcg	1.2	sub redraw {
431	pcg	1.1	my ($self, $area) = @_;
432
433			if ($area && $self->{pixbuf}) {
434	pcg	1.2	my ($x, $y, $w, $h) = $area->values;
435	pcg	1.1
436	pcg	1.2	$self->{canvas}->window->draw_pixbuf ($self->{canvas}->style->white_gc, $self->{pixbuf},
437	pcg	1.19	$x, $y, $x, $y, $w, $h,
438	pcg	1.2	"normal", 0, 0);
439	pcg	1.1	$self->{canvas}->window->draw_rectangle ($self->{canvas}->style->black_gc, 0,
440	pcg	1.19	$x - 1, $y - 1, $w + 2, $h + 2) if $::DEBUG_EXPOSE;
441	pcg	1.1	}
442			}
443
444			sub event_update_tree {
445			my ($self) = @_;
446
447			$self->{path} = $self->get_path;
448	pcg	1.6	$self->{moveadj}->value_changed if $self->{moveadj};
449	pcg	1.1	}
450
451			sub event_part {
452			my ($self) = @_;
453			$self->SUPER::event_part;
454	pcg	1.4	delete $appwin::gamelist->{game}{$self->{channel}};
455			$self->destroy;
456	pcg	1.1	}
457
458			sub event_move {
459			my ($self, $pass) = @_;
460			sound::play 1, $pass ? "pass" : "move";
461			}
462
463			1;
464