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 {
      $self->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) = @_;

   $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)) {
            $::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:	1.22
Committed:	Sun Jun 1 07:20:56 2003 UTC (21 years ago) by pcg
Content type:	text/plain
Branch:	MAIN
Changes since 1.21:	+3 -8 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	pcg	1.22	$self->part;
26	pcg	1.4	1;
27			});
28	pcg	1.1
29	pcg	1.4	$self->{window}->add($self->{hpane} = new Gtk2::HPaned);
30			gtk::state $self->{hpane}, "game::hpane", undef, position => 500;
31	pcg	1.1
32	pcg	1.4	$self->{hpane}->pack1((my $vbox = new Gtk2::VBox), 1, 1);
33	pcg	1.1
34			$vbox->pack_start((my $frame = new Gtk2::Frame), 0, 1, 0);
35
36			{
37	pcg	1.6	# grrr...
38	pcg	1.1	$frame->add(my $vbox = new Gtk2::VBox);
39			$vbox->add($self->{title} = new Gtk2::Label $title);
40
41	pcg	1.9	$self->{moveadj} = new Gtk2::Adjustment 1, 0, 1, 0.001, 0.05, 0;
42	pcg	1.2
43	pcg	1.1	$vbox->add(my $scale = new Gtk2::HScale $self->{moveadj});
44	pcg	1.2	$scale->set_draw_value (0);
45	pcg	1.1
46			$self->{moveadj}->signal_connect (value_changed => sub {
47	pcg	1.2	return unless $self->{path};
48
49			my $move = int (@{$self->{path}} * $_[0]->get_value);
50
51	pcg	1.19	$self->{board_label}->set_text ("Move $move");
52
53	pcg	1.1	$self->{board} = new KGS::Game::Board $self->{size};
54	pcg	1.2	$self->{board}->interpret_path ([@{$self->{path}}[0 .. $move - 1]]);
55	pcg	1.1
56	pcg	1.2	$self->redraw ($self->repaint_board);
57	pcg	1.1
58	pcg	1.2	$self->{text}->set_text(KGS::Listener::Debug::dumpval([$self->{board}{time},$self->{board}{captures}]). $self->{board}{comment});
59	pcg	1.1	});
60			}
61
62	pcg	1.20	$vbox->pack_start((my $aspect_frame = new Gtk2::AspectFrame "", 0.5, 0.5, 1, 0), 1, 1, 0);
63			$aspect_frame->set (border_width => 0, shadow_type => 'none', label_xalign => 0.5);
64	pcg	1.19	$self->{board_label} = $aspect_frame->get_label_widget;
65
66			$aspect_frame->add($self->{canvas} = new Gtk2::DrawingArea);
67	pcg	1.21	$self->{canvas}->double_buffered (0) if $::config->{conserve_memory};
68	pcg	1.1
69			$self->{canvas}->signal_connect(configure_event => \&configure_event, $self);
70			$self->{canvas}->signal_connect(expose_event => \&expose_event, $self);
71
72	pcg	1.4	$self->{hpane}->pack2(($self->{vpane} = new Gtk2::VPaned), 0, 0);
73			$self->{hpane}->set(position_set => 1);
74			gtk::state $self->{vpane}, "game::vpane", $self->{name}, position => 80;
75	pcg	1.1
76	pcg	1.4	$self->{vpane}->add(my $sw = new Gtk2::ScrolledWindow);
77	pcg	1.1	$sw->set_policy("automatic", "always");
78
79	pcg	1.18	$sw->add(($self->{userlist} = new userlist)->widget);
80	pcg	1.1
81	pcg	1.4	$self->{vpane}->add(my $vbox = new Gtk2::VBox);
82	pcg	1.1
83			$vbox->pack_start((my $sw = new Gtk2::ScrolledWindow), 1, 1, 0);
84	pcg	1.7	$sw->set_policy("never", "always");
85	pcg	1.1
86	pcg	1.2	$sw->add(($self->{text} = new gtk::text)->widget);
87	pcg	1.1
88			$vbox->pack_start(($self->{entry} = new Gtk2::Entry), 0, 1, 0);
89			$self->{entry}->signal_connect(activate => sub {
90			my $text = $self->{entry}->get_text;
91	pcg	1.10	$self->say($text) if $text =~ /\S/;
92	pcg	1.1	$self->{entry}->set_text("");
93			});
94
95			$self;
96			}
97
98			sub event_update_users {
99	pcg	1.18	my ($self, $add, $update, $remove) = @_;
100	pcg	1.1
101	pcg	1.18	$self->{userlist}->update ($add, $update, $remove);
102	pcg	1.1	}
103
104			sub join {
105			my ($self) = @_;
106	pcg	1.21	return if $self->{joined};
107
108	pcg	1.1	$self->SUPER::join;
109
110			$self->{window}->show_all;
111			}
112
113			sub part {
114			my ($self) = @_;
115	pcg	1.22
116	pcg	1.1	$self->SUPER::part;
117	pcg	1.22	$self->destroy;
118	pcg	1.1	}
119
120			sub configure_event {
121	pcg	1.2	my ($widget, $event, $self) = @_;
122	pcg	1.1	delete $self->{stack};
123			delete $self->{pixbuf};
124			delete $self->{board_shown};
125			delete $self->{background};
126			$self->repaint_board;
127	pcg	1.6	0;
128			}
129
130			sub expose_event {
131			my ($widget, $event, $self) = @_;
132
133			$self->{pixbuf} or return;
134
135			my $area = $event->area;
136
137	pcg	1.19	$self->redraw ($area);
138	pcg	1.6
139			0;
140	pcg	1.1	}
141
142	pcg	1.2	# something Gtk2 fixed
143			sub INTERP_NEAREST (){ 'nearest' }
144			sub INTERP_TILES (){ 'tiles' }
145			sub INTERP_BILINEAR (){ 'bilinear' }
146			sub INTERP_HYPER (){ 'hyper' }
147	pcg	1.1
148			sub new_pixbuf {
149	pcg	1.2	my ($w, $h, $alpha, $fill) = @_;
150	pcg	1.1
151			my $pixbuf = new Gtk2::Gdk::Pixbuf 'rgb', $alpha, 8, $w, $h;
152	pcg	1.2	$pixbuf->fill ($fill) if defined $fill;
153	pcg	1.1
154			$pixbuf;
155			}
156
157			sub scale_pixbuf {
158			my ($src, $w, $h, $mode) = @_;
159
160			my $dst = new_pixbuf $w, $h, 1;
161
162			$src->scale(
163			$dst, 0, 0, $w, $h, 0, 0,
164			$w / $src->get_width, $h / $src->get_height,
165			$mode,
166			);
167
168			$dst;
169			}
170
171			# create a stack of stones
172			sub create_stack {
173			my ($self, $mark, $size, $rand) = @_;
174
175	pcg	1.10	my $shadow = $size * 0.05;
176	pcg	1.1
177			my $c = \$self->{stack}{$mark};
178			unless ($$c) {
179			for my $stone ($mark & (MARK_W \| MARK_GRAY_W) ? @::white_img : @::black_img) {
180	pcg	1.2	my $base = new_pixbuf $size + $shadow, $size + $shadow, 1, 0x00000000;
181	pcg	1.1
182			# zeroeth the shadow
183			if ($mark & (MARK_B \| MARK_W)) {
184	pcg	1.14	$::shadow_img->composite (
185			$base, $shadow, $shadow, $size, $size, $shadow - 0.5, $shadow - 0.5,
186	pcg	1.1	$size / $stone->get_width, $size / $stone->get_height,
187	pcg	1.12	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 192
188	pcg	1.1	);
189			}
190
191			# first the big stones (handicap stones different for effect)
192			for ([MARK_B, $mark & MARK_MOVE ? 255 : 192],
193			[MARK_W, $mark & MARK_MOVE ? 255 : 192],
194			[MARK_GRAY_B, 128],
195			[MARK_GRAY_W, 128]) {
196			my ($mask, $alpha) = @$_;
197			if ($mark & $mask) {
198			$stone->composite (
199	pcg	1.11	$base, 0, 0, $size, $size, 0, 0,
200	pcg	1.1	$size / $stone->get_width, $size / $stone->get_height,
201	pcg	1.2	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, $alpha
202	pcg	1.1	);
203			}
204			}
205
206	pcg	1.12	# then the small stones
207	pcg	1.1	for ([MARK_SMALL_B, $::black_img[$rand % @::black_img]],
208			[MARK_SMALL_W, $::white_img[$rand % @::white_img]]) {
209			my ($mask, $img) = @$_;
210			if ($mark & $mask) {
211			$img->composite (
212	pcg	1.15	$base, (ceil ($size / 4)) x2, (ceil ($size / 2)) x2, (ceil ($size / 4)) x2,
213	pcg	1.1	$size / $img->get_width / 2, $size / $img->get_height / 2,
214	pcg	1.15	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 224
215	pcg	1.1	);
216			}
217			}
218
219			# and lastly any markers
220			my $dark_bg = ! ! ($mark & (MARK_B \| MARK_GRAY_B));
221
222			for ([MARK_CIRCLE, $::circle_img[$dark_bg]],
223			[MARK_TRIANGLE, $::triangle_img[$dark_bg]],
224			[MARK_SQUARE, $::square_img[$dark_bg]]) {
225			my ($mask, $img) = @$_;
226			if ($mark & $mask) {
227			$img->composite (
228			$base, 0, 0, $size, $size, -0.5, -0.5,
229			$size / $img->get_width, $size / $img->get_height,
230	pcg	1.2	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 255
231	pcg	1.1	);
232			}
233			}
234
235			push @$$c, $base;
236			}
237			}
238
239			$$c->[$rand % @$$c];
240			}
241
242			sub pixbuf_text {
243			my ($pixbuf, $colour, $x, $y, $height, $text) = @_;
244
245			my @c = grep $_,
246			map $::font[$colour][$::fontmap{$_}],
247			split //, $text;
248
249			if (@c) {
250			my $spacing = $height * 0.1;
251			my $s = $height / List::Util::max map $_->get_height, @c;
252			my $W = List::Util::sum map $_->get_width, @c;
253
254			$x -= ($W * $s + $spacing * (@c - 1)) * 0.5;
255			$y -= $height * 0.5;
256
257			for (@c) {
258			my $w = $_->get_width * $s;
259	pcg	1.17	# +2 == don't fight the rounding
260	pcg	1.1	$_->composite ($pixbuf,
261	pcg	1.17	$x, $y, $w+2, $height+2, $x, $y, $s, $s,
262	pcg	1.1	$::config->{speed} ? INTERP_NEAREST : INTERP_BILINEAR, 255);
263
264			$x += $w + $spacing;
265			}
266			}
267			}
268
269			sub pixbuf_rect {
270			my ($pb, $colour, $x1, $y1, $x2, $y2, $alpha) = @_;
271	pcg	1.2	# we fake lines by... a horrible method :/
272			my $colour_pb = new_pixbuf 1, 1, 0, $colour;
273			$colour_pb->composite ($pb, $x1, $y1, $x2 - $x1 + 1, $y2 - $y1 + 1, $x1, $y1, $x2 + 1, $y2 + 1,
274			INTERP_NEAREST, $alpha);
275	pcg	1.1	}
276
277			sub repaint_board {
278			my ($self) = @_;
279			my $canvas = $self->{canvas};
280			my $expose_area = undef;
281
282			return $expose_area unless $self->{board};
283
284	pcg	1.2	my ($w, $h) = ($canvas->allocation->values)[2,3];
285	pcg	1.19
286			die "FATAL: board aspect ratio != 1" unless $w == $h;
287	pcg	1.1
288	pcg	1.19	my $s = $w;
289	pcg	1.6
290	pcg	1.19	return unless $s >= 200;
291	pcg	1.1
292			my $size = $self->{size};
293
294	pcg	1.16	# we leave enough space for the shadows.. I like smaller stones, and we
295			# do no need to do the nifty recursive screen updates that goban2 does
296	pcg	1.1	my $border = int ($s / ($size + 3) * 0.5);
297			my $s2 = $s - $border * 2;
298	pcg	1.10	my $edge = int ($s2 / ($size + 1) * 0.96) - ($::config->{randomize} ? 3 : 0);
299	pcg	1.1	my $ofs = int ($edge / 2);
300
301			my @k = map int ($s2 * $_ / ($size+1) + $border + 0.5), 0 .. $size;
302
303			my $pixbuf;
304
305			my $oldboard;
306
307			if ($self->{background}) {
308			if ($oldboard = $self->{board_shown}) {
309			$pixbuf = $self->{pixbuf};
310			} else {
311			$pixbuf = $self->{background}->copy;
312	pcg	1.5	$expose_area = new Gtk2::Gdk::Rectangle 0, 0, $s, $s;
313	pcg	1.1	}
314			} else {
315	pcg	1.5	$expose_area = new Gtk2::Gdk::Rectangle 0, 0, $s, $s;
316	pcg	1.1
317			my ($bw, $bh) = ($::board_img->get_width, $::board_img->get_height);
318
319			if ($s < $bw && $s < $bh) {
320	pcg	1.2	$pixbuf = new_pixbuf $s, $s, 0;
321	pcg	1.1	$::board_img->copy_area (0, 0, $s, $s, $pixbuf, 0, 0);
322			} else {
323			$pixbuf = scale_pixbuf $::board_img, $s, $s, $::config->{speed} ? INTERP_NEAREST : INTERP_TILES;
324			}
325
326			my $linew = int ($s / 25 / $size);
327
328			# ornamental border... we have time to waste :/
329	pcg	1.2	pixbuf_rect $pixbuf, 0xffcc7700, 0, 0, $s-1, $linew, 255;
330			pixbuf_rect $pixbuf, 0xffcc7700, 0, 0, $linew, $s-1, 255;
331			pixbuf_rect $pixbuf,0xffcc7700, $s-$linew-1, 0, $s-1, $s-1, 255;
332			pixbuf_rect $pixbuf,0xffcc7700, 0, $s-$linew-1, $s-1, $s-1, 255;
333	pcg	1.1
334			for my $i (1 .. $size) {
335	pcg	1.2	pixbuf_rect $pixbuf, 0x44111100, $k[$i] - $linew, $k[1] - $linew, $k[$i] + $linew, $k[$size] + $linew, 192;
336			pixbuf_rect $pixbuf, 0x44111100, $k[1] - $linew, $k[$i] - $linew, $k[$size] + $linew, $k[$i] + $linew, 192;
337	pcg	1.1
338			# 38 max, but we allow a bit more
339			my $label = (qw(- A B C D E F G H J K L M N O P Q R S T U V W X Y Z
340			AA BB CC DD EE FF GG HH JJ KK LL MM NN OO PP QQ RR SS TT UU VV WW XX YY ZZ))[$i];
341
342			pixbuf_text $pixbuf, 0, $k[$i], $border, $ofs, $label;
343			pixbuf_text $pixbuf, 0, $k[$i], $s2 + $border, $ofs, $label;
344			pixbuf_text $pixbuf, 0, $border, $k[$i], $ofs, $size - $i + 1;
345			pixbuf_text $pixbuf, 0, $s2 + $border, $k[$i], $ofs, $size - $i + 1;
346
347			$a++;
348			$a++ if $a eq "I"; # not correct, instead of AA AB, we should get HH JJ KK...
349			}
350
351	pcg	1.21	unless ($::config->{conserve_memory} > 1) {
352	pcg	1.1	$self->{background} = $pixbuf;
353			$pixbuf = $pixbuf->copy;
354			}
355			}
356
357			$self->{pixbuf} = $pixbuf;
358
359			# hoshi-points(!)#d#
360			# caching of empty board gfx(!)#d#
361
362			for my $x (1 .. $size) {
363			for my $y (1 .. $size) {
364			my $rand = ($x ^ $y ^ 0x5555);
365
366			my ($dx, $dy) = ($k[$x] - $ofs, $k[$y] - $ofs);
367
368			if ($::config->{randomize}) {
369			$dx += ($rand % 7) - 3;
370			$dy += ($rand / 3 % 7) - 3;
371			}
372
373	pcg	1.10	my $shadow = $edge * 0.05;
374	pcg	1.1	my $area = [$dx, $dy, $edge + $shadow, $edge + $shadow];
375
376			my $mark = $self->{board}{board}[$x-1][$y-1];
377			my $old = $oldboard ? $oldboard->{board}[$x-1][$y-1] : 0;
378
379			if ($oldboard) {
380			next if $old == $mark; # no change
381
382			$self->{background}->copy_area (@$area, $pixbuf, $dx, $dy);
383			$expose_area = $expose_area
384	pcg	1.2	? $expose_area->union (new Gtk2::Gdk::Rectangle @$area)
385			: new Gtk2::Gdk::Rectangle @$area;
386	pcg	1.1	}
387
388			if ($mark) {
389			my $pb = $self->create_stack($mark, $edge, $rand);
390
391			$pb->composite ($pixbuf, @$area,
392			$dx, $dy, 1, 1, $::config->{speed} ? INTERP_NEAREST : INTERP_NEAREST, 255);
393
394			# labels are handled here because they are quite rare
395			if ($mark & MARK_LABEL) {
396			my $white = $mark & (MARK_W \| MARK_GRAY_W) ? 0 : 1;
397
398			if ($white) {
399			pixbuf_text $pixbuf, 0,
400			$k[$x] + $ofs * 0.1, $k[$y] + $ofs * 0.1, $ofs * 0.7,
401			$self->{board}{label}[$x-1][$y-1];
402			}
403			pixbuf_text $pixbuf, $white,
404			$k[$x], $k[$y], $ofs * 0.7,
405			$self->{board}{label}[$x-1][$y-1];
406			}
407
408			# old pixmap&mask-way. that was fast ;(
409			#my ($pm, $bm) = $self->create_stack($gc, $mark, $edge, $x * 17 + $y * 11 );
410
411			#$gc->set_clip_mask ($bm);
412			#$gc->set_clip_origin ($dx, $dy);
413			#$pixmap->draw_pixmap ($gc, $pm, 0, 0, $dx, $dy, $edge, $edge);
414			}
415			}
416			}
417
418			$self->{board_shown} = Storable::dclone $self->{board};
419			#d# save
420			#Storable::nstore { board => $self->{board}, size => $self->{size}, path => $self->{path}}, "testboard.storable";
421
422			$expose_area;
423			}
424
425	pcg	1.2	sub redraw {
426	pcg	1.1	my ($self, $area) = @_;
427
428			if ($area && $self->{pixbuf}) {
429	pcg	1.2	my ($x, $y, $w, $h) = $area->values;
430	pcg	1.1
431	pcg	1.2	$self->{canvas}->window->draw_pixbuf ($self->{canvas}->style->white_gc, $self->{pixbuf},
432	pcg	1.19	$x, $y, $x, $y, $w, $h,
433	pcg	1.2	"normal", 0, 0);
434	pcg	1.1	$self->{canvas}->window->draw_rectangle ($self->{canvas}->style->black_gc, 0,
435	pcg	1.19	$x - 1, $y - 1, $w + 2, $h + 2) if $::DEBUG_EXPOSE;
436	pcg	1.1	}
437			}
438
439			sub event_update_tree {
440			my ($self) = @_;
441
442			$self->{path} = $self->get_path;
443	pcg	1.6	$self->{moveadj}->value_changed if $self->{moveadj};
444	pcg	1.1	}
445
446			sub event_part {
447			my ($self) = @_;
448			$self->SUPER::event_part;
449	pcg	1.4	delete $appwin::gamelist->{game}{$self->{channel}};
450			$self->destroy;
451	pcg	1.1	}
452
453			sub event_move {
454			my ($self, $pass) = @_;
455			sound::play 1, $pass ? "pass" : "move";
456			}
457
458			1;
459