[ViewVC] Contents of: cvs/deliantra/Deliantra-Client/bin/pclient

#!/opt/bin/perl

use strict;
use utf8;

use Time::HiRes 'time';
use Event;

use SDL;
use SDL::App;
use SDL::Event;
use SDL::Surface;
use SDL::OpenGL;

use Crossfire;
use Crossfire::Protocol;

use Compress::LZF;

use CFClient;
use CFClient::UI;

our $VERSION = '0.1';

my $MAX_FPS = 60;
my $MIN_FPS =  5; # unused as of yet

our $META_SERVER = "crossfire.real-time.com:13326";

our $FACEMAP;
our $TILECACHE;
our $MAPCACHE;

our $LAST_REFRESH;
our $NOW;

our $CFG;
our $CONN;
our $FAST; # fast, low-quality mode, possibly useful for software-rendering

our @SDL_MODES;
our $WIDTH;
our $HEIGHT;
our $FULLSCREEN;
our $FONTSIZE;

our $MAP;
our $MAPWIDGET;
our $BUTTONBAR;
our $LOGVIEW;
our $CONSOLE;
our $METASERVER;

our $SDL_ACTIVE;
our $SDL_EV;
our %SDL_CB;

our $ALT_ENTER_MESSAGE;
our $STATUS_LINE;
our $DEBUG_STATUS;

sub status {
   $STATUS_LINE->set_text ($_[0]);
   my ($w, $h) = $STATUS_LINE->size_request;
   $STATUS_LINE->size_allocate (0, $HEIGHT - $ALT_ENTER_MESSAGE->{h} - $h, $w, $h);
}

sub debug {
   $DEBUG_STATUS->set_text ($_[0]);
   my ($w, $h) = $DEBUG_STATUS->size_request;
   $DEBUG_STATUS->size_allocate ($WIDTH - $w, 0, $w, $h);
}

sub start_game {
   status "logging in...";

   my $mapsize = List::Util::min 32, List::Util::max 11, int $WIDTH * $CFG->{mapsize} * 0.01 / 32;

   $MAPCACHE = CFClient::db_table "mapcache_$CFG->{host}";

   $MAP = new CFClient::Map $mapsize, $mapsize;

   my ($host, $port) = split /:/, $CFG->{host};
   
   $CONN = new conn
      host => $host,
      port => $port || 13327,
      user => $CFG->{user},
      pass => $CFG->{password},
      mapw => $mapsize,
      maph => $mapsize,
   ;

   status "login successful";

   CFClient::lowdelay fileno $CONN->{fh};
}

sub stop_game {
   undef $CONN;
}

sub client_setup {
   my $dialog = new CFClient::UI::FancyFrame
      child => (my $vbox = new CFClient::UI::VBox);
   $vbox->add (new CFClient::UI::Label align => 0, text => "Client Setup");
   $vbox->add (my $table = new CFClient::UI::Table expand => 1, col_expand => [0, 1]);

   $table->add (0, 0, new CFClient::UI::Label align => 1, text => "Video Mode");
   $table->add (1, 0, my $hbox = new CFClient::UI::HBox);

   $hbox->add (my $mode_slider = new CFClient::UI::Slider expand => 1, req_w => 100, range => [$CFG->{sdl_mode}, 0, scalar @SDL_MODES, 1]);
   $hbox->add (my $mode_label = new CFClient::UI::Label height => $FONTSIZE * 0.8);

   $mode_slider->connect (changed => sub {
      my ($self, $value) = @_;

      $CFG->{sdl_mode} = $self->{range}[0] = $value = int $value;
      $mode_label->set_text (sprintf "%dx%d", @{$SDL_MODES[$value]});
   });
   $mode_slider->emit (changed => $mode_slider->{range}[0]);

   $table->add (0, 1, new CFClient::UI::Label align => 1, text => "Fullscreen");
   $table->add (1, 1, new CFClient::UI::CheckBox state => $CFG->{fullscreen}, connect_changed => sub {
      my ($self, $value) = @_;
      $CFG->{fullscreen} = $value;
   });

   $table->add (0, 2, new CFClient::UI::Label align => 1, text => "Fast &amp; Ugly");
   $table->add (1, 2, new CFClient::UI::CheckBox state => $CFG->{fast}, connect_changed => sub {
      my ($self, $value) = @_;
      $CFG->{fast} = $value;
   });

   $table->add (0, 3, new CFClient::UI::Label align => 1, text => "Fog of War");
   $table->add (1, 3, new CFClient::UI::CheckBox state => $CFG->{fow_enable}, connect_changed => sub {
      my ($self, $value) = @_;
      $CFG->{fow_enable} = $value;
   });

   $table->add (0, 4, new CFClient::UI::Label align => 1, text => "FoW Intensity");
   $table->add (1, 4, new CFClient::UI::Slider range => [$CFG->{fow_intensity}, 0, 1 + 0.001, 0.001], connect_changed => sub {
      my ($self, $value) = @_;
      $CFG->{fow_intensity} = $value;
   });

   $table->add (0, 5, new CFClient::UI::Label align => 1, text => "FoW Smooth");
   $table->add (1, 5, new CFClient::UI::CheckBox state => $CFG->{fow_smooth}, connect_changed => sub {
      my ($self, $value) = @_;
      $CFG->{fow_smooth} = $value;
   });

   $table->add (0, 6, new CFClient::UI::Label align => 1, text => "Log Fontsize");
   $table->add (1, 6, new CFClient::UI::Slider range => [$CFG->{log_fontsize}, 8, 30, 1], connect_changed => sub {
      my ($self, $value) = @_;
      $LOGVIEW->set_fontsize ($CFG->{log_fontsize} = int $value);
   });

   $table->add (1, 7, new CFClient::UI::Button expand => 1, align => 0, text => "Apply", connect_activate => sub {
      destroy_screen ();
      init_screen ();
   });

   $dialog
}

sub metaserver_dialog {
   my $dialog = new CFClient::UI::FancyFrame
      child => (my $vbox = new CFClient::UI::VBox);

   $vbox->add ($dialog->{table} = new CFClient::UI::Table);

   $dialog
}

sub update_metaserver {
   my ($HOST) = @_;

   status "fetching metaserver list...";

   my $buf;

   my $fh = new IO::Socket::INET PeerHost => $META_SERVER, Blocking => 0;

   Event->io (fd => $fh, poll => 'r', cb => sub {
      my $res = sysread $fh, $buf, 8192, length $buf;

      if (!defined $res) {
         $_[0]->w->cancel;
         status "metaserver: $!";
      } elsif ($res == 0) {
         $_[0]->w->cancel;
         status "server list retrieved";

         my $table = $METASERVER->{table};

         $table->clear;

         my @col = qw(Use #Users Host Uptime Version Description);
         $table->add ($_, 0, new CFClient::UI::Label align => 0, fg => [1, 1, 0], text => $col[$_])
            for 0 .. $#col;

         my @align = qw(1 0 1 1 -1);

         my $y = 0;
         for my $m (sort { $b->[3] <=> $a->[3] } map [split /\|/], split /\015?\012/, $buf) {
            my ($ip, $last, $host, $users, $version, $desc, $ibytes, $obytes, $uptime) = @$m;

            for ($desc) {
               s/<br>/\n/gi;
               s/<li>/\n· /gi;
               s/<.*?>//sgi;
               s/&/&amp;/g;
               s/</&lt;/g;
               s/>/&gt;/g;
            }

            $uptime = sprintf "%dd %02d:%02d:%02d",
               (int $m->[8] / 86400),
               (int $m->[8] / 3600) % 24,
               (int $m->[8] / 60) % 60,
               $m->[8] % 60;

            $m = [$users, $host, $uptime, $version, $desc];

            $y++;

            $table->add (0, $y, new CFClient::UI::VBox children => [
               (new CFClient::UI::Button text => " ", connect_activate => sub {
                  $HOST->set_text ($CFG->{host} = $host);
               }),
               (new CFClient::UI::Empty expand => 1),
            ]);
            
            $table->add ($_ + 1, $y, new CFClient::UI::Label align => $align[$_], text => $m->[$_], fontsize => $FONTSIZE * 0.8)
               for 0 .. $#$m;
         }
      }
   });
}

sub server_setup {
   my $dialog = new CFClient::UI::FancyFrame
      child => (my $vbox = new CFClient::UI::VBox);
   
   $vbox->add (new CFClient::UI::Label align => 0, text => "Server Setup");
   $vbox->add (my $table = new CFClient::UI::Table expand => 1, col_expand => [0, 1]);
   $table->add (0, 2, new CFClient::UI::Label align => 1, text => "Host:Port");

   {
      $table->add (1, 2, my $vbox = new CFClient::UI::VBox);

      $vbox->add (my $HOST = new CFClient::UI::Entry text => $CFG->{host}, connect_changed => sub {
         my ($self, $value) = @_;
         $CFG->{host} = $value;
      });

      $METASERVER = metaserver_dialog;

      $vbox->add (new CFClient::UI::Flopper text => "Metaserver", other => $METASERVER, connect_open => sub {
         update_metaserver $HOST;
      });
   }

   $table->add (0, 4, new CFClient::UI::Label align => 1, text => "Username");
   $table->add (1, 4, new CFClient::UI::Entry text => $CFG->{user}, connect_changed => sub {
      my ($self, $value) = @_;
      $CFG->{user} = $value;
   });

   $table->add (0, 5, new CFClient::UI::Label align => 1, text => "Password");
   $table->add (1, 5, new CFClient::UI::Entry text => $CFG->{password}, hidden => 1, connect_changed => sub {
      my ($self, $value) = @_;
      $CFG->{password} = $value;
   });

   $table->add (0, 6, new CFClient::UI::Label align => 1, text => "Def. say cmd");
   $table->add (1, 6, my $saycmd = new CFClient::UI::Entry text => $CFG->{say_command}, connect_changed => sub {
      my ($self, $value) = @_;
      $CFG->{say_command} = $value;
   });

   $table->add (0, 7, new CFClient::UI::Label align => 1, text => "Map Size");
   $table->add (1, 7, new CFClient::UI::Slider
      req_w => 100,
      range => [$CFG->{mapsize}, 10, 100 + 1, 1],
      connect_changed => sub {
         my ($self, $value) = @_;

         $CFG->{mapsize} = $self->{range}[0] = $value = int $value;
      },
   );

   $table->add (1, 8, new CFClient::UI::Button expand => 1, align => 0, text => "Login", connect_activate => sub {
      start_game;
   });

   $dialog
}

sub message_window {
   my $window = new CFClient::UI::FancyFrame
      border_bg => [1, 1, 1, 0.5],
      bg        => [0.3, 0.3, 0.3, 0.8],
      user_w    => $::WIDTH/4,
      user_h    => $::HEIGHT,
      child     => (my $vbox = new CFClient::UI::VBox);

   $vbox->add ($LOGVIEW = new CFClient::UI::TextView
      expand   => 1,
      fontsize => $::CFG->{log_fontsize},
   );

   $vbox->add (my $input = new CFClient::UI::LineEntry
      connect_activate => sub {
         my ($input, $text) = @_;
         $input->set_text ('');

         if ($text =~ /^\/(.*)/) {
            $::CONN->user_send ("command $1");
         } else {
            my $say_cmd = $::CFG->{say_command} || 'say';
            $::CONN->user_send ("command $say_cmd $text");
         }
      },
      connect_escape => sub {
         $MAPWIDGET->focus_in
      },
   );

   $CONSOLE = {
      window => $window,
      input => $input
   };

   $window
}

sub sdl_init {
   #SDL::Init SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE
   SDL::Init SDL_INIT_AUDIO | SDL_INIT_VIDEO
      and die "SDL::Init failed!\n";
}

sub init_screen {
   sdl_init;

   ($WIDTH, $HEIGHT) = @{ $SDL_MODES[$CFG->{sdl_mode}] };
   $FULLSCREEN = $CFG->{fullscreen};
   $FAST       = $CFG->{fast};

   SDL::GLSetAttribute SDL_GL_RED_SIZE, 5;
   SDL::GLSetAttribute SDL_GL_GREEN_SIZE, 5;
   SDL::GLSetAttribute SDL_GL_BLUE_SIZE, 5;
   SDL::GLSetAttribute SDL_GL_ALPHA_SIZE, 1;

   SDL::GLSetAttribute SDL_GL_ACCUM_RED_SIZE, 0;
   SDL::GLSetAttribute SDL_GL_ACCUM_GREEN_SIZE, 0;
   SDL::GLSetAttribute SDL_GL_ACCUM_BLUE_SIZE, 0;
   SDL::GLSetAttribute SDL_GL_ACCUM_ALPHA_SIZE, 0;

   SDL::GLSetAttribute SDL_GL_DOUBLEBUFFER, 1;
   SDL::GLSetAttribute SDL_GL_BUFFER_SIZE, 15;
   SDL::GLSetAttribute SDL_GL_DEPTH_SIZE, 0;

   SDL::SetVideoMode $WIDTH, $HEIGHT, 0,
      SDL_HWSURFACE | SDL_ANYFORMAT | SDL_OPENGL | SDL_DOUBLEBUF
      | ($FULLSCREEN ? SDL_FULLSCREEN : 0)
      or die "SDL::SetVideoMode failed!\n";

   SDL::WMSetCaption "Crossfire+ Client", "Crossfire+";

   $SDL_EV = new SDL::Event;
   $SDL_EV->set_unicode (1);

   $SDL_ACTIVE = 1;

   $LAST_REFRESH = time - 0.01;

   CFClient::gl_init;

   $FONTSIZE = int $HEIGHT / 40;

   #############################################################################

   $DEBUG_STATUS = new CFClient::UI::Label padding => 0, z => 100;
   $CFClient::UI::ROOT->add ($DEBUG_STATUS);
   
   $STATUS_LINE = new CFClient::UI::Label
                     padding => 0,
                     y => $HEIGHT * 44 / 45 - $FONTSIZE;
   $CFClient::UI::ROOT->add ($STATUS_LINE);

   $ALT_ENTER_MESSAGE = new CFClient::UI::Label
                           padding => 0,
                           y => $HEIGHT * 44 / 45,
                           height => $HEIGHT / 45,
                           text => "Use <b>Alt-Enter</b> to toggle fullscreen mode";
   $CFClient::UI::ROOT->add ($ALT_ENTER_MESSAGE);

   $CFClient::UI::ROOT->add ($MAPWIDGET = new CFClient::UI::MapWidget);
   $MAPWIDGET->focus_in;
   $MAPWIDGET->connect (activate_console => sub {
      my ($mapwidget, $preset) = @_;

      if ($CONSOLE) {
         $CONSOLE->{input}->focus_in;

         if ($preset && $CONSOLE->{input}->get_text eq '') {
            $CONSOLE->{input}->set_text ($preset);
         }
      }
   });

   $CFClient::UI::ROOT->add ($BUTTONBAR = new CFClient::UI::HBox);

   $BUTTONBAR->add (new CFClient::UI::Flopper text => "Client Setup",   other => client_setup);
   $BUTTONBAR->add (new CFClient::UI::Flopper text => "Server Setup",   other => server_setup);
   $BUTTONBAR->add (new CFClient::UI::Flopper text => "Message Window", other => message_window);

   $BUTTONBAR->add (new CFClient::UI::Button text => "Save Config", connect_activate => sub {
      CFClient::write_cfg "$Crossfire::VARDIR/pclientrc";
      status "Configuration Saved";
   });

   $BUTTONBAR->{children}[0]->emit ("activate");
}

sub destroy_screen {
   $CFClient::UI::ROOT->{children} = [];
   undef $SDL_ACTIVE;
   undef $SDL_EV;
   SDL::Quit;
}

my %animate_object;
my $animate_timer;

my $want_refresh;
my $can_refresh;

my $fps = 9;

sub force_refresh {
   $fps = $fps * 0.95 + 1 / ($NOW - $LAST_REFRESH) * 0.05;
   debug sprintf "%3.2f", $fps;

   $want_refresh = 0;
   $can_refresh = 0;

   $CFClient::UI::ROOT->draw;

   SDL::GLSwapBuffers;

   $LAST_REFRESH = $NOW;
}

my $refresh_watcher = Event->timer (after => 0, hard => 1, interval => 1 / $MAX_FPS, cb => sub {
   $NOW = time;

   ($SDL_CB{$SDL_EV->type} || sub { warn "unhandled event ", $SDL_EV->type })->()
      while $SDL_EV->poll;

   if (%animate_object) {
      $_->animate ($LAST_REFRESH - $NOW) for values %animate_object;
      $want_refresh++;
   }

   if ($want_refresh) {
      force_refresh;
   } else {
      $can_refresh = 1;
   }
});

sub refresh {
   $want_refresh++;
}

sub animation_start {
   my ($widget) = @_;
   $animate_object{$widget} = $widget;
}

sub animation_stop {
   my ($widget) = @_;
   delete $animate_object{$widget};
}

@conn::ISA = Crossfire::Protocol::;

sub conn::user_send {
   my ($self, $command) = @_;

   $self->send ($command);
   status $command;
}

sub conn::feed_map1a {
   my ($self, $data) = @_;

#   $self->Crossfire::Protocol::feed_map1a ($data);

   $MAP->scroll (delete $self->{delayed_scroll_x}, delete $self->{delayed_scroll_y});
   $MAP->map1a_update ($data);
   $MAPWIDGET->update;
}

sub conn::flush_map {
   my ($self) = @_;

   my $map_info = delete $self->{map_info}
      or return;

   my ($hash, $x, $y, $w, $h) = @$map_info;

   my $data = $MAP->get_rect ($x, $y, $w, $h);
   $MAPCACHE->put ($hash => Compress::LZF::compress $data);

   warn sprintf "SAVEmap[%s] length %d\n", $hash, length $data;#d#
   
}

sub conn::map_clear {
   my ($self) = @_;

   $self->flush_map;

   $MAP->clear;
}

sub conn::map_info {
   my ($self, $mode, $flags, $x, $y, $w, $h, $hash) = @_;

   $self->flush_map;

   $x = $::MAP->ox - $x;
   $y = $::MAP->oy - $y;

   $self->{map_info} = [$hash, $x, $y, $w, $h];

   if (defined (my $data = $MAPCACHE->get ($hash))) {
      $data = Compress::LZF::decompress $data;
      warn sprintf "LOADmap[%s] length %d\n", $hash, length $data;#d#
      for my $id ($MAP->set_rect ($x, $y, $data)) {
         my $data = $TILECACHE->get ($id)
            or next;

         $self->set_texture ($id => $data);
      }
   }
}

sub conn::face_find {
   my ($self, $facenum, $face) = @_;

   my $hash = "$face->{chksum},$face->{name}";

   my $id = $FACEMAP->get ($hash);

   unless ($id) {
      # create new id for face
      # i love transactions
      for (1..100) {
         my $txn = $CFClient::DB_ENV->txn_begin;
         my $status = $FACEMAP->db_get (id => $id, BerkeleyDB::DB_RMW);
         if ($status == 0 || $status == BerkeleyDB::DB_NOTFOUND) {
            $id++;
            if ($FACEMAP->put (id => $id) == 0
                && $FACEMAP->put ($hash => $id) == 0) {
               $txn->txn_commit;

               goto gotid;
            }
         }
         $txn->abort;
      }

      CFClient::fatal "maximum number of transaction retries reached - database problems?";
   }

gotid:
   $face->{id} = $id;
   $MAP->set_face ($facenum => $id);
   $TILECACHE->get ($id)
}

sub conn::face_update {
   my ($self, $facenum, $face) = @_;

   $TILECACHE->put ($face->{id} => $face->{image}); #TODO: try to avoid duplicate writes

   $self->set_texture ($face->{id} => delete $face->{image});
}

sub conn::set_texture {
   my ($self, $id, $data) = @_;

   $self->{texture}[$id] ||= do {
      my $tex =
         new_from_image CFClient::Texture
            $data, minify => 1;

      $MAP->set_texture ($id, @$tex{qw(name w h s t)}, @{$tex->{minified}});
      $MAPWIDGET->update;

      $tex
   };
}

sub conn::query {
   my ($self, $flags, $prompt) = @_;

   #TODO
   warn "<<<<QUERY:$flags:$prompt>>>\n";#d#
}

sub conn::drawinfo {
   my ($self, $color, $text) = @_;

   my @color = (
      [1.00, 1.00, 1.00], #[0.00, 0.00, 0.00],
      [1.00, 1.00, 1.00],
      [0.50, 0.50, 1.00], # changed
      [1.00, 0.00, 0.00],
      [1.00, 0.54, 0.00],
      [0.11, 0.56, 1.00],
      [0.93, 0.46, 0.00],
      [0.18, 0.54, 0.34],
      [0.56, 0.73, 0.56],
      [0.80, 0.80, 0.80],
      [0.55, 0.41, 0.13],
      [0.99, 0.77, 0.26],
      [0.74, 0.65, 0.41],
   );

   $LOGVIEW->add_paragraph ($color[$color], $text);
}

%SDL_CB = (
   SDL_QUIT() => sub {
      Event::unloop -1;
   },
   SDL_VIDEORESIZE() => sub {
   },
   SDL_VIDEOEXPOSE() => sub {
      refresh;
   },
   SDL_KEYDOWN() => sub {
      if ($SDL_EV->key_mod & KMOD_ALT && $SDL_EV->key_sym == SDLK_RETURN) {
         # alt-enter
         destroy_screen;
         $CFG->{fullscreen} = !$CFG->{fullscreen};
         init_screen;
      } else {
         CFClient::UI::feed_sdl_key_down_event ($SDL_EV);
      }
   },
   SDL_KEYUP() => sub {
      CFClient::UI::feed_sdl_key_up_event ($SDL_EV);
   },
   SDL_MOUSEMOTION() => sub {
      CFClient::UI::feed_sdl_motion_event ($SDL_EV);
   },
   SDL_MOUSEBUTTONDOWN() => sub {
      CFClient::UI::feed_sdl_button_down_event ($SDL_EV);
   },
   SDL_MOUSEBUTTONUP() => sub {
      CFClient::UI::feed_sdl_button_up_event ($SDL_EV);
   },
   SDL_ACTIVEEVENT() => sub {
#      printf "active %x %x\n", $SDL_EV->active_gain, $SDL_EV->active_state;#d#
   },
);

#############################################################################

$TILECACHE = CFClient::db_table "tilecache";
$FACEMAP   = CFClient::db_table "facemap";

CFClient::read_cfg "$Crossfire::VARDIR/pclientrc";

my %DEF_CFG = (
   sdl_mode      => 0,
   width         => 640,
   height        => 480,
   fullscreen    => 0,
   fast          => 0,
   fow_enable    => 1,
   fow_intensity => 0.45,
   fow_smooth    => 0,
   log_fontsize  => 14,
   mapsize       => 100,
   host          => "crossfire.schmorp.de",
   say_command   => 'say',
);

while (my ($k, $v) = each %DEF_CFG) {
   $CFG->{$k} = $v unless exists $CFG->{$k};
}

sdl_init;

@SDL_MODES = reverse
                grep $_->[0] >= 640 && $_->[1] >= 480,
                   map [SDL::RectW ($_), SDL::RectH ($_)],
                      @{ SDL::ListModes 0, SDL_FULLSCREEN | SDL_HWSURFACE | SDL_OPENGL };

@SDL_MODES or CFClient::fatal "Unable to find a usable video mode\n(hardware accelerated opengl fullscreen)";

$CFG->{sdl_mode} = 0 if $CFG->{sdl_mode} > @SDL_MODES;

init_screen;

{
   my @fonts = map CFClient::find_rcfile $_, qw(uifont.ttf uifontb.ttf uifonti.ttf uifontbi.ttf);

   CFClient::add_font $_ for @fonts;
   CFClient::set_font $fonts[0];
}

Event::loop;


Revision:	1.116
Committed:	Sun Apr 16 07:25:30 2006 UTC (18 years, 1 month ago) by root
Branch:	MAIN
Changes since 1.115:	+95 -28 lines
Log Message:	client-side map caching, bugfixes
#	Content
1	#!/opt/bin/perl
2
3	use strict;
4	use utf8;
5
6	use Time::HiRes 'time';
7	use Event;
8
9	use SDL;
10	use SDL::App;
11	use SDL::Event;
12	use SDL::Surface;
13	use SDL::OpenGL;
14
15	use Crossfire;
16	use Crossfire::Protocol;
17
18	use Compress::LZF;
19
20	use CFClient;
21	use CFClient::UI;
22
23	our $VERSION = '0.1';
24
25	my $MAX_FPS = 60;
26	my $MIN_FPS = 5; # unused as of yet
27
28	our $META_SERVER = "crossfire.real-time.com:13326";
29
30	our $FACEMAP;
31	our $TILECACHE;
32	our $MAPCACHE;
33
34	our $LAST_REFRESH;
35	our $NOW;
36
37	our $CFG;
38	our $CONN;
39	our $FAST; # fast, low-quality mode, possibly useful for software-rendering
40
41	our @SDL_MODES;
42	our $WIDTH;
43	our $HEIGHT;
44	our $FULLSCREEN;
45	our $FONTSIZE;
46
47	our $MAP;
48	our $MAPWIDGET;
49	our $BUTTONBAR;
50	our $LOGVIEW;
51	our $CONSOLE;
52	our $METASERVER;
53
54	our $SDL_ACTIVE;
55	our $SDL_EV;
56	our %SDL_CB;
57
58	our $ALT_ENTER_MESSAGE;
59	our $STATUS_LINE;
60	our $DEBUG_STATUS;
61
62	sub status {
63	$STATUS_LINE->set_text ($_[0]);
64	my ($w, $h) = $STATUS_LINE->size_request;
65	$STATUS_LINE->size_allocate (0, $HEIGHT - $ALT_ENTER_MESSAGE->{h} - $h, $w, $h);
66	}
67
68	sub debug {
69	$DEBUG_STATUS->set_text ($_[0]);
70	my ($w, $h) = $DEBUG_STATUS->size_request;
71	$DEBUG_STATUS->size_allocate ($WIDTH - $w, 0, $w, $h);
72	}
73
74	sub start_game {
75	status "logging in...";
76
77	my $mapsize = List::Util::min 32, List::Util::max 11, int $WIDTH * $CFG->{mapsize} * 0.01 / 32;
78
79	$MAPCACHE = CFClient::db_table "mapcache_$CFG->{host}";
80
81	$MAP = new CFClient::Map $mapsize, $mapsize;
82
83	my ($host, $port) = split /:/, $CFG->{host};
84
85	$CONN = new conn
86	host => $host,
87	port => $port \|\| 13327,
88	user => $CFG->{user},
89	pass => $CFG->{password},
90	mapw => $mapsize,
91	maph => $mapsize,
92	;
93
94	status "login successful";
95
96	CFClient::lowdelay fileno $CONN->{fh};
97	}
98
99	sub stop_game {
100	undef $CONN;
101	}
102
103	sub client_setup {
104	my $dialog = new CFClient::UI::FancyFrame
105	child => (my $vbox = new CFClient::UI::VBox);
106	$vbox->add (new CFClient::UI::Label align => 0, text => "Client Setup");
107	$vbox->add (my $table = new CFClient::UI::Table expand => 1, col_expand => [0, 1]);
108
109	$table->add (0, 0, new CFClient::UI::Label align => 1, text => "Video Mode");
110	$table->add (1, 0, my $hbox = new CFClient::UI::HBox);
111
112	$hbox->add (my $mode_slider = new CFClient::UI::Slider expand => 1, req_w => 100, range => [$CFG->{sdl_mode}, 0, scalar @SDL_MODES, 1]);
113	$hbox->add (my $mode_label = new CFClient::UI::Label height => $FONTSIZE * 0.8);
114
115	$mode_slider->connect (changed => sub {
116	my ($self, $value) = @_;
117
118	$CFG->{sdl_mode} = $self->{range}[0] = $value = int $value;
119	$mode_label->set_text (sprintf "%dx%d", @{$SDL_MODES[$value]});
120	});
121	$mode_slider->emit (changed => $mode_slider->{range}[0]);
122
123	$table->add (0, 1, new CFClient::UI::Label align => 1, text => "Fullscreen");
124	$table->add (1, 1, new CFClient::UI::CheckBox state => $CFG->{fullscreen}, connect_changed => sub {
125	my ($self, $value) = @_;
126	$CFG->{fullscreen} = $value;
127	});
128
129	$table->add (0, 2, new CFClient::UI::Label align => 1, text => "Fast & Ugly");
130	$table->add (1, 2, new CFClient::UI::CheckBox state => $CFG->{fast}, connect_changed => sub {
131	my ($self, $value) = @_;
132	$CFG->{fast} = $value;
133	});
134
135	$table->add (0, 3, new CFClient::UI::Label align => 1, text => "Fog of War");
136	$table->add (1, 3, new CFClient::UI::CheckBox state => $CFG->{fow_enable}, connect_changed => sub {
137	my ($self, $value) = @_;
138	$CFG->{fow_enable} = $value;
139	});
140
141	$table->add (0, 4, new CFClient::UI::Label align => 1, text => "FoW Intensity");
142	$table->add (1, 4, new CFClient::UI::Slider range => [$CFG->{fow_intensity}, 0, 1 + 0.001, 0.001], connect_changed => sub {
143	my ($self, $value) = @_;
144	$CFG->{fow_intensity} = $value;
145	});
146
147	$table->add (0, 5, new CFClient::UI::Label align => 1, text => "FoW Smooth");
148	$table->add (1, 5, new CFClient::UI::CheckBox state => $CFG->{fow_smooth}, connect_changed => sub {
149	my ($self, $value) = @_;
150	$CFG->{fow_smooth} = $value;
151	});
152
153	$table->add (0, 6, new CFClient::UI::Label align => 1, text => "Log Fontsize");
154	$table->add (1, 6, new CFClient::UI::Slider range => [$CFG->{log_fontsize}, 8, 30, 1], connect_changed => sub {
155	my ($self, $value) = @_;
156	$LOGVIEW->set_fontsize ($CFG->{log_fontsize} = int $value);
157	});
158
159	$table->add (1, 7, new CFClient::UI::Button expand => 1, align => 0, text => "Apply", connect_activate => sub {
160	destroy_screen ();
161	init_screen ();
162	});
163
164	$dialog
165	}
166
167	sub metaserver_dialog {
168	my $dialog = new CFClient::UI::FancyFrame
169	child => (my $vbox = new CFClient::UI::VBox);
170
171	$vbox->add ($dialog->{table} = new CFClient::UI::Table);
172
173	$dialog
174	}
175
176	sub update_metaserver {
177	my ($HOST) = @_;
178
179	status "fetching metaserver list...";
180
181	my $buf;
182
183	my $fh = new IO::Socket::INET PeerHost => $META_SERVER, Blocking => 0;
184
185	Event->io (fd => $fh, poll => 'r', cb => sub {
186	my $res = sysread $fh, $buf, 8192, length $buf;
187
188	if (!defined $res) {
189	$_[0]->w->cancel;
190	status "metaserver: $!";
191	} elsif ($res == 0) {
192	$_[0]->w->cancel;
193	status "server list retrieved";
194
195	my $table = $METASERVER->{table};
196
197	$table->clear;
198
199	my @col = qw(Use #Users Host Uptime Version Description);
200	$table->add ($_, 0, new CFClient::UI::Label align => 0, fg => [1, 1, 0], text => $col[$_])
201	for 0 .. $#col;
202
203	my @align = qw(1 0 1 1 -1);
204
205	my $y = 0;
206	for my $m (sort { $b->[3] <=> $a->[3] } map [split /\\|/], split /\015?\012/, $buf) {
207	my ($ip, $last, $host, $users, $version, $desc, $ibytes, $obytes, $uptime) = @$m;
208
209	for ($desc) {
210	s/<br>/\n/gi;
211	s/<li>/\n· /gi;
212	s/<.*?>//sgi;
213	s/&/&/g;
214	s/</</g;
215	s/>/>/g;
216	}
217
218	$uptime = sprintf "%dd %02d:%02d:%02d",
219	(int $m->[8] / 86400),
220	(int $m->[8] / 3600) % 24,
221	(int $m->[8] / 60) % 60,
222	$m->[8] % 60;
223
224	$m = [$users, $host, $uptime, $version, $desc];
225
226	$y++;
227
228	$table->add (0, $y, new CFClient::UI::VBox children => [
229	(new CFClient::UI::Button text => " ", connect_activate => sub {
230	$HOST->set_text ($CFG->{host} = $host);
231	}),
232	(new CFClient::UI::Empty expand => 1),
233	]);
234
235	$table->add ($_ + 1, $y, new CFClient::UI::Label align => $align[$_], text => $m->[$_], fontsize => $FONTSIZE * 0.8)
236	for 0 .. $#$m;
237	}
238	}
239	});
240	}
241
242	sub server_setup {
243	my $dialog = new CFClient::UI::FancyFrame
244	child => (my $vbox = new CFClient::UI::VBox);
245
246	$vbox->add (new CFClient::UI::Label align => 0, text => "Server Setup");
247	$vbox->add (my $table = new CFClient::UI::Table expand => 1, col_expand => [0, 1]);
248	$table->add (0, 2, new CFClient::UI::Label align => 1, text => "Host:Port");
249
250	{
251	$table->add (1, 2, my $vbox = new CFClient::UI::VBox);
252
253	$vbox->add (my $HOST = new CFClient::UI::Entry text => $CFG->{host}, connect_changed => sub {
254	my ($self, $value) = @_;
255	$CFG->{host} = $value;
256	});
257
258	$METASERVER = metaserver_dialog;
259
260	$vbox->add (new CFClient::UI::Flopper text => "Metaserver", other => $METASERVER, connect_open => sub {
261	update_metaserver $HOST;
262	});
263	}
264
265	$table->add (0, 4, new CFClient::UI::Label align => 1, text => "Username");
266	$table->add (1, 4, new CFClient::UI::Entry text => $CFG->{user}, connect_changed => sub {
267	my ($self, $value) = @_;
268	$CFG->{user} = $value;
269	});
270
271	$table->add (0, 5, new CFClient::UI::Label align => 1, text => "Password");
272	$table->add (1, 5, new CFClient::UI::Entry text => $CFG->{password}, hidden => 1, connect_changed => sub {
273	my ($self, $value) = @_;
274	$CFG->{password} = $value;
275	});
276
277	$table->add (0, 6, new CFClient::UI::Label align => 1, text => "Def. say cmd");
278	$table->add (1, 6, my $saycmd = new CFClient::UI::Entry text => $CFG->{say_command}, connect_changed => sub {
279	my ($self, $value) = @_;
280	$CFG->{say_command} = $value;
281	});
282
283	$table->add (0, 7, new CFClient::UI::Label align => 1, text => "Map Size");
284	$table->add (1, 7, new CFClient::UI::Slider
285	req_w => 100,
286	range => [$CFG->{mapsize}, 10, 100 + 1, 1],
287	connect_changed => sub {
288	my ($self, $value) = @_;
289
290	$CFG->{mapsize} = $self->{range}[0] = $value = int $value;
291	},
292	);
293
294	$table->add (1, 8, new CFClient::UI::Button expand => 1, align => 0, text => "Login", connect_activate => sub {
295	start_game;
296	});
297
298	$dialog
299	}
300
301	sub message_window {
302	my $window = new CFClient::UI::FancyFrame
303	border_bg => [1, 1, 1, 0.5],
304	bg => [0.3, 0.3, 0.3, 0.8],
305	user_w => $::WIDTH/4,
306	user_h => $::HEIGHT,
307	child => (my $vbox = new CFClient::UI::VBox);
308
309	$vbox->add ($LOGVIEW = new CFClient::UI::TextView
310	expand => 1,
311	fontsize => $::CFG->{log_fontsize},
312	);
313
314	$vbox->add (my $input = new CFClient::UI::LineEntry
315	connect_activate => sub {
316	my ($input, $text) = @_;
317	$input->set_text ('');
318
319	if ($text =~ /^\/(.*)/) {
320	$::CONN->user_send ("command $1");
321	} else {
322	my $say_cmd = $::CFG->{say_command} \|\| 'say';
323	$::CONN->user_send ("command $say_cmd $text");
324	}
325	},
326	connect_escape => sub {
327	$MAPWIDGET->focus_in
328	},
329	);
330
331	$CONSOLE = {
332	window => $window,
333	input => $input
334	};
335
336	$window
337	}
338
339	sub sdl_init {
340	#SDL::Init SDL_INIT_AUDIO \| SDL_INIT_VIDEO \| SDL_INIT_NOPARACHUTE
341	SDL::Init SDL_INIT_AUDIO \| SDL_INIT_VIDEO
342	and die "SDL::Init failed!\n";
343	}
344
345	sub init_screen {
346	sdl_init;
347
348	($WIDTH, $HEIGHT) = @{ $SDL_MODES[$CFG->{sdl_mode}] };
349	$FULLSCREEN = $CFG->{fullscreen};
350	$FAST = $CFG->{fast};
351
352	SDL::GLSetAttribute SDL_GL_RED_SIZE, 5;
353	SDL::GLSetAttribute SDL_GL_GREEN_SIZE, 5;
354	SDL::GLSetAttribute SDL_GL_BLUE_SIZE, 5;
355	SDL::GLSetAttribute SDL_GL_ALPHA_SIZE, 1;
356
357	SDL::GLSetAttribute SDL_GL_ACCUM_RED_SIZE, 0;
358	SDL::GLSetAttribute SDL_GL_ACCUM_GREEN_SIZE, 0;
359	SDL::GLSetAttribute SDL_GL_ACCUM_BLUE_SIZE, 0;
360	SDL::GLSetAttribute SDL_GL_ACCUM_ALPHA_SIZE, 0;
361
362	SDL::GLSetAttribute SDL_GL_DOUBLEBUFFER, 1;
363	SDL::GLSetAttribute SDL_GL_BUFFER_SIZE, 15;
364	SDL::GLSetAttribute SDL_GL_DEPTH_SIZE, 0;
365
366	SDL::SetVideoMode $WIDTH, $HEIGHT, 0,
367	SDL_HWSURFACE \| SDL_ANYFORMAT \| SDL_OPENGL \| SDL_DOUBLEBUF
368	\| ($FULLSCREEN ? SDL_FULLSCREEN : 0)
369	or die "SDL::SetVideoMode failed!\n";
370
371	SDL::WMSetCaption "Crossfire+ Client", "Crossfire+";
372
373	$SDL_EV = new SDL::Event;
374	$SDL_EV->set_unicode (1);
375
376	$SDL_ACTIVE = 1;
377
378	$LAST_REFRESH = time - 0.01;
379
380	CFClient::gl_init;
381
382	$FONTSIZE = int $HEIGHT / 40;
383
384	#############################################################################
385
386	$DEBUG_STATUS = new CFClient::UI::Label padding => 0, z => 100;
387	$CFClient::UI::ROOT->add ($DEBUG_STATUS);
388
389	$STATUS_LINE = new CFClient::UI::Label
390	padding => 0,
391	y => $HEIGHT * 44 / 45 - $FONTSIZE;
392	$CFClient::UI::ROOT->add ($STATUS_LINE);
393
394	$ALT_ENTER_MESSAGE = new CFClient::UI::Label
395	padding => 0,
396	y => $HEIGHT * 44 / 45,
397	height => $HEIGHT / 45,
398	text => "Use <b>Alt-Enter</b> to toggle fullscreen mode";
399	$CFClient::UI::ROOT->add ($ALT_ENTER_MESSAGE);
400
401	$CFClient::UI::ROOT->add ($MAPWIDGET = new CFClient::UI::MapWidget);
402	$MAPWIDGET->focus_in;
403	$MAPWIDGET->connect (activate_console => sub {
404	my ($mapwidget, $preset) = @_;
405
406	if ($CONSOLE) {
407	$CONSOLE->{input}->focus_in;
408
409	if ($preset && $CONSOLE->{input}->get_text eq '') {
410	$CONSOLE->{input}->set_text ($preset);
411	}
412	}
413	});
414
415	$CFClient::UI::ROOT->add ($BUTTONBAR = new CFClient::UI::HBox);
416
417	$BUTTONBAR->add (new CFClient::UI::Flopper text => "Client Setup", other => client_setup);
418	$BUTTONBAR->add (new CFClient::UI::Flopper text => "Server Setup", other => server_setup);
419	$BUTTONBAR->add (new CFClient::UI::Flopper text => "Message Window", other => message_window);
420
421	$BUTTONBAR->add (new CFClient::UI::Button text => "Save Config", connect_activate => sub {
422	CFClient::write_cfg "$Crossfire::VARDIR/pclientrc";
423	status "Configuration Saved";
424	});
425
426	$BUTTONBAR->{children}[0]->emit ("activate");
427	}
428
429	sub destroy_screen {
430	$CFClient::UI::ROOT->{children} = [];
431	undef $SDL_ACTIVE;
432	undef $SDL_EV;
433	SDL::Quit;
434	}
435
436	my %animate_object;
437	my $animate_timer;
438
439	my $want_refresh;
440	my $can_refresh;
441
442	my $fps = 9;
443
444	sub force_refresh {
445	$fps = $fps * 0.95 + 1 / ($NOW - $LAST_REFRESH) * 0.05;
446	debug sprintf "%3.2f", $fps;
447
448	$want_refresh = 0;
449	$can_refresh = 0;
450
451	$CFClient::UI::ROOT->draw;
452
453	SDL::GLSwapBuffers;
454
455	$LAST_REFRESH = $NOW;
456	}
457
458	my $refresh_watcher = Event->timer (after => 0, hard => 1, interval => 1 / $MAX_FPS, cb => sub {
459	$NOW = time;
460
461	($SDL_CB{$SDL_EV->type} \|\| sub { warn "unhandled event ", $SDL_EV->type })->()
462	while $SDL_EV->poll;
463
464	if (%animate_object) {
465	$_->animate ($LAST_REFRESH - $NOW) for values %animate_object;
466	$want_refresh++;
467	}
468
469	if ($want_refresh) {
470	force_refresh;
471	} else {
472	$can_refresh = 1;
473	}
474	});
475
476	sub refresh {
477	$want_refresh++;
478	}
479
480	sub animation_start {
481	my ($widget) = @_;
482	$animate_object{$widget} = $widget;
483	}
484
485	sub animation_stop {
486	my ($widget) = @_;
487	delete $animate_object{$widget};
488	}
489
490	@conn::ISA = Crossfire::Protocol::;
491
492	sub conn::user_send {
493	my ($self, $command) = @_;
494
495	$self->send ($command);
496	status $command;
497	}
498
499	sub conn::feed_map1a {
500	my ($self, $data) = @_;
501
502	# $self->Crossfire::Protocol::feed_map1a ($data);
503
504	$MAP->scroll (delete $self->{delayed_scroll_x}, delete $self->{delayed_scroll_y});
505	$MAP->map1a_update ($data);
506	$MAPWIDGET->update;
507	}
508
509	sub conn::flush_map {
510	my ($self) = @_;
511
512	my $map_info = delete $self->{map_info}
513	or return;
514
515	my ($hash, $x, $y, $w, $h) = @$map_info;
516
517	my $data = $MAP->get_rect ($x, $y, $w, $h);
518	$MAPCACHE->put ($hash => Compress::LZF::compress $data);
519
520	warn sprintf "SAVEmap[%s] length %d\n", $hash, length $data;#d#
521
522	}
523
524	sub conn::map_clear {
525	my ($self) = @_;
526
527	$self->flush_map;
528
529	$MAP->clear;
530	}
531
532	sub conn::map_info {
533	my ($self, $mode, $flags, $x, $y, $w, $h, $hash) = @_;
534
535	$self->flush_map;
536
537	$x = $::MAP->ox - $x;
538	$y = $::MAP->oy - $y;
539
540	$self->{map_info} = [$hash, $x, $y, $w, $h];
541
542	if (defined (my $data = $MAPCACHE->get ($hash))) {
543	$data = Compress::LZF::decompress $data;
544	warn sprintf "LOADmap[%s] length %d\n", $hash, length $data;#d#
545	for my $id ($MAP->set_rect ($x, $y, $data)) {
546	my $data = $TILECACHE->get ($id)
547	or next;
548
549	$self->set_texture ($id => $data);
550	}
551	}
552	}
553
554	sub conn::face_find {
555	my ($self, $facenum, $face) = @_;
556
557	my $hash = "$face->{chksum},$face->{name}";
558
559	my $id = $FACEMAP->get ($hash);
560
561	unless ($id) {
562	# create new id for face
563	# i love transactions
564	for (1..100) {
565	my $txn = $CFClient::DB_ENV->txn_begin;
566	my $status = $FACEMAP->db_get (id => $id, BerkeleyDB::DB_RMW);
567	if ($status == 0 \|\| $status == BerkeleyDB::DB_NOTFOUND) {
568	$id++;
569	if ($FACEMAP->put (id => $id) == 0
570	&& $FACEMAP->put ($hash => $id) == 0) {
571	$txn->txn_commit;
572
573	goto gotid;
574	}
575	}
576	$txn->abort;
577	}
578
579	CFClient::fatal "maximum number of transaction retries reached - database problems?";
580	}
581
582	gotid:
583	$face->{id} = $id;
584	$MAP->set_face ($facenum => $id);
585	$TILECACHE->get ($id)
586	}
587
588	sub conn::face_update {
589	my ($self, $facenum, $face) = @_;
590
591	$TILECACHE->put ($face->{id} => $face->{image}); #TODO: try to avoid duplicate writes
592
593	$self->set_texture ($face->{id} => delete $face->{image});
594	}
595
596	sub conn::set_texture {
597	my ($self, $id, $data) = @_;
598
599	$self->{texture}[$id] \|\|= do {
600	my $tex =
601	new_from_image CFClient::Texture
602	$data, minify => 1;
603
604	$MAP->set_texture ($id, @$tex{qw(name w h s t)}, @{$tex->{minified}});
605	$MAPWIDGET->update;
606
607	$tex
608	};
609	}
610
611	sub conn::query {
612	my ($self, $flags, $prompt) = @_;
613
614	#TODO
615	warn "<<<<QUERY:$flags:$prompt>>>\n";#d#
616	}
617
618	sub conn::drawinfo {
619	my ($self, $color, $text) = @_;
620
621	my @color = (
622	[1.00, 1.00, 1.00], #[0.00, 0.00, 0.00],
623	[1.00, 1.00, 1.00],
624	[0.50, 0.50, 1.00], # changed
625	[1.00, 0.00, 0.00],
626	[1.00, 0.54, 0.00],
627	[0.11, 0.56, 1.00],
628	[0.93, 0.46, 0.00],
629	[0.18, 0.54, 0.34],
630	[0.56, 0.73, 0.56],
631	[0.80, 0.80, 0.80],
632	[0.55, 0.41, 0.13],
633	[0.99, 0.77, 0.26],
634	[0.74, 0.65, 0.41],
635	);
636
637	$LOGVIEW->add_paragraph ($color[$color], $text);
638	}
639
640	%SDL_CB = (
641	SDL_QUIT() => sub {
642	Event::unloop -1;
643	},
644	SDL_VIDEORESIZE() => sub {
645	},
646	SDL_VIDEOEXPOSE() => sub {
647	refresh;
648	},
649	SDL_KEYDOWN() => sub {
650	if ($SDL_EV->key_mod & KMOD_ALT && $SDL_EV->key_sym == SDLK_RETURN) {
651	# alt-enter
652	destroy_screen;
653	$CFG->{fullscreen} = !$CFG->{fullscreen};
654	init_screen;
655	} else {
656	CFClient::UI::feed_sdl_key_down_event ($SDL_EV);
657	}
658	},
659	SDL_KEYUP() => sub {
660	CFClient::UI::feed_sdl_key_up_event ($SDL_EV);
661	},
662	SDL_MOUSEMOTION() => sub {
663	CFClient::UI::feed_sdl_motion_event ($SDL_EV);
664	},
665	SDL_MOUSEBUTTONDOWN() => sub {
666	CFClient::UI::feed_sdl_button_down_event ($SDL_EV);
667	},
668	SDL_MOUSEBUTTONUP() => sub {
669	CFClient::UI::feed_sdl_button_up_event ($SDL_EV);
670	},
671	SDL_ACTIVEEVENT() => sub {
672	# printf "active %x %x\n", $SDL_EV->active_gain, $SDL_EV->active_state;#d#
673	},
674	);
675
676	#############################################################################
677
678	$TILECACHE = CFClient::db_table "tilecache";
679	$FACEMAP = CFClient::db_table "facemap";
680
681	CFClient::read_cfg "$Crossfire::VARDIR/pclientrc";
682
683	my %DEF_CFG = (
684	sdl_mode => 0,
685	width => 640,
686	height => 480,
687	fullscreen => 0,
688	fast => 0,
689	fow_enable => 1,
690	fow_intensity => 0.45,
691	fow_smooth => 0,
692	log_fontsize => 14,
693	mapsize => 100,
694	host => "crossfire.schmorp.de",
695	say_command => 'say',
696	);
697
698	while (my ($k, $v) = each %DEF_CFG) {
699	$CFG->{$k} = $v unless exists $CFG->{$k};
700	}
701
702	sdl_init;
703
704	@SDL_MODES = reverse
705	grep $_->[0] >= 640 && $_->[1] >= 480,
706	map [SDL::RectW ($_), SDL::RectH ($_)],
707	@{ SDL::ListModes 0, SDL_FULLSCREEN \| SDL_HWSURFACE \| SDL_OPENGL };
708
709	@SDL_MODES or CFClient::fatal "Unable to find a usable video mode\n(hardware accelerated opengl fullscreen)";
710
711	$CFG->{sdl_mode} = 0 if $CFG->{sdl_mode} > @SDL_MODES;
712
713	init_screen;
714
715	{
716	my @fonts = map CFClient::find_rcfile $_, qw(uifont.ttf uifontb.ttf uifonti.ttf uifontbi.ttf);
717
718	CFClient::add_font $_ for @fonts;
719	CFClient::set_font $fonts[0];
720	}
721
722	Event::loop;
723
724