deliantra/Deliantra-Client/DC.pm

=head1 NAME

CFClient - undocumented utility garbage for our crossfire client

=head1 SYNOPSIS

 use CFClient;

=head1 DESCRIPTION

=over 4

=cut

package CFClient;

BEGIN {
   $VERSION = '0.1';

   use XSLoader;
   XSLoader::load "CFClient", $VERSION;
}

use utf8;

use Carp ();
use AnyEvent ();
use BerkeleyDB;

sub find_rcfile($) {
   my $path;

   for (grep !ref, @INC) {
      $path = "$_/CFClient/resources/$_[0]";
      return $path if -r $path;
   }

   die "FATAL: can't find required file $_[0]\n";
}

sub read_cfg {
   my ($file) = @_;

   open CFG, $file
      or return;

   my $CFG;

   local $/;
   $CFG = eval <CFG>;

   $::CFG = $CFG;

   close CFG;
}

sub write_cfg {
   my ($file) = @_;

   open CFG, ">$file"
      or return;

   {
      require Data::Dumper;
      local $Data::Dumper::Purity = 1;
      $::CFG->{VERSION} = $::VERSION;
      print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
   }

   close CFG;
}

mkdir "$Crossfire::VARDIR/pclient", 0777;

our $DB_ENV = new BerkeleyDB::Env
                 -Home => "$Crossfire::VARDIR/pclient",
                 -Cachesize => 1_000_000,
                 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
#                 -ErrPrefix => "DATABASE",
                 -Verbose => 1,
                 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
                    or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";

sub db_table($) {
   my ($table) = @_;

   $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
   
   new CFClient::Database
      -Env      => $DB_ENV,
      -Filename => $table,
#      -Filename => "database",
#      -Subname  => $table,
      -Property => DB_CHKSUM,
      -Flags    => DB_CREATE | DB_UPGRADE,
         or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
}

sub pod_to_pango($) {
   my ($pom) = @_;

   $pom->present ("CFClient::PodToPango")
}

sub pod_to_pango_list($) {
   my ($pom) = @_;

   [
      map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
         split /\n/, $pom->present ("CFClient::PodToPango")
   ]
}

package CFClient::PodToPango;

use base Pod::POM::View::Text;

our $indent = 0;

*view_seq_code   =
*view_seq_bold   = sub { "<b>$_[1]</b>" };
*view_seq_italic = sub { "<i>$_[1]</i>" };
*view_seq_space  =
*view_seq_link   =
*view_seq_index  = sub { CFClient::UI::Label::escape ($_[1]) };

sub view_seq_text {
   my $text = $_[1];
   $text =~ s/\s+/ /g;
   CFClient::UI::Label::escape ($text)
}

sub view_item {
   ("\t" x ($indent / 4))
   . $_[1]->title->present ($_[0])
   . "\n"
   . $_[1]->content->present ($_[0])
}

sub view_verbatim {
   (join "",
       map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
          split /\n/, CFClient::UI::Label::escape ($_[1]))
   . "\n"
}

sub view_textblock {
   ("\t" x ($indent / 2)) . "$_[1]\n\n"
}

sub view_head1 {
   "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
   . $_[1]->content->present ($_[0])
};

sub view_head2 {
   "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
   . $_[1]->content->present ($_[0])
};

sub view_head3 {
   "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
   . $_[1]->content->present ($_[0])
};

sub view_over {
   local $indent = $indent + $_[1]->indent;
   $_[1]->content->present ($_[0])
}

package CFClient::Database;

our @ISA = BerkeleyDB::Btree::;

sub get($$) {
   my $data;

   $_[0]->db_get ($_[1], $data) == 0
      ? $data
      : ()
}

my %DB_SYNC;

sub put($$$) {
   my ($db, $key, $data) = @_;

   $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });

   $db->db_put ($key => $data)
}

package CFClient::Item;

use strict;
use Crossfire::Protocol::Constants;

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

   my $desc =
      $self->{nrof} < 2
         ? $self->{name}
         : "$self->{nrof} × $self->{name_pl}";

   $self->{flags} & F_OPEN
      and $desc .= " (open)";
   $self->{flags} & F_APPLIED
      and $desc .= " (applied)";
   $self->{flags} & F_UNPAID
      and $desc .= " (unpaid)";
   $self->{flags} & F_MAGIC
      and $desc .= " (magic)";
   $self->{flags} & F_CURSED
      and $desc .= " (cursed)";
   $self->{flags} & F_DAMNED
      and $desc .= " (damned)";
   $self->{flags} & F_LOCKED
      and $desc .= " *";

   $desc
}

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

   my $weight = ($self->{nrof} || 1) * $self->{weight};

   $weight < 0 ? "?" : $weight * 0.001
}

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

   my $button_cb = sub {
      my (undef, $ev, $x, $y) = @_;

      if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
         my $targ = $::CONN->{player}{tag};

         if ($self->{container} == $::CONN->{player}{tag}) {
            $targ = $::CONN->{open_container};
         }

         $::CONN->send ("move $targ $self->{tag} 0");
      } elsif ($ev->{button} == 1) {
         $::CONN->send ("examine $self->{tag}");
      } elsif ($ev->{button} == 2) {
         $::CONN->send ("apply $self->{tag}");
      } elsif ($ev->{button} == 3) {
         my @menu_items = (
            ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
            ["mark",    sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
            ["apply",   sub { $::CONN->send ("apply $self->{tag}") }],
            (
               $self->{flags} & F_LOCKED
               ? (
                  ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
                 )
               : (
                  ["lock",   sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
                  ["drop",   sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
               )
            ),
         );

         CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
      }

      1
   };

   my $tooltip_std = "<small>"
                   . "Left click - examine item\n"
                   . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
                   . "Middle click - apply\n"
                   . "Right click - further options"
                   . "</small>\n";

   $self->{face_widget} ||= new CFClient::UI::Face 
      can_events => 1,
      can_hover  => 1,
      anim       => $self->{anim},
      animspeed  => $self->{animspeed}, # TODO# must be set at creation time
      on_button_down => $button_cb,
   ;
   $self->{face_widget}{face}      = $self->{face};
   $self->{face_widget}{anim}      = $self->{anim};
   $self->{face_widget}{animspeed} = $self->{animspeed};
   $self->{face_widget}->set_tooltip (
      "<b>Face/Animation.</b>\n"
    . "Item uses face #$self->{face}. "
    . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
    . "\n\n$tooltip_std"
   );
   
   $self->{desc_widget} ||= new CFClient::UI::Label
      can_events => 1,
      can_hover  => 1,
      ellipsise  => 2,
      align      => -1,
      on_button_down => $button_cb,
   ;
   my $desc = CFClient::Item::desc_string $self;
   $self->{desc_widget}->set_text ($desc);
   $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");

   $self->{weight_widget} ||= new CFClient::UI::Label
      can_events => 1,
      can_hover  => 1,
      ellipsise  => 0,
      align      => 0,
      on_button_down => $button_cb,
   ;
   $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);

   $self->{weight_widget}->set_tooltip (
      "<b>Weight</b>.\n"
    . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
    . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
    . "\n\n$tooltip_std"
   );
}

1;

=back

=head1 AUTHOR

 Marc Lehmann <schmorp@schmorp.de>
 http://home.schmorp.de/

=cut

Revision:	1.72
Committed:	Sat May 27 20:46:54 2006 UTC (17 years, 11 months ago) by root
Branch:	MAIN
Changes since 1.71:	+3 -3 lines
Log Message:	renamed connect_xxx to on_xxx
#	User	Rev	Content
1	root	1.1	=head1 NAME
2
3	root	1.22	CFClient - undocumented utility garbage for our crossfire client
4	root	1.1
5			=head1 SYNOPSIS
6
7	root	1.22	use CFClient;
8	root	1.1
9			=head1 DESCRIPTION
10
11			=over 4
12
13			=cut
14
15	root	1.22	package CFClient;
16	root	1.1
17			BEGIN {
18			$VERSION = '0.1';
19
20	root	1.2	use XSLoader;
21	root	1.22	XSLoader::load "CFClient", $VERSION;
22	root	1.1	}
23
24	root	1.62	use utf8;
25
26	root	1.43	use Carp ();
27	root	1.52	use AnyEvent ();
28	root	1.34	use BerkeleyDB;
29	root	1.52
30	root	1.5	sub find_rcfile($) {
31			my $path;
32
33	root	1.46	for (grep !ref, @INC) {
34	root	1.22	$path = "$_/CFClient/resources/$_[0]";
35	root	1.5	return $path if -r $path;
36			}
37
38			die "FATAL: can't find required file $_[0]\n";
39			}
40
41			sub read_cfg {
42			my ($file) = @_;
43
44			open CFG, $file
45			or return;
46
47			my $CFG;
48
49			local $/;
50			$CFG = eval <CFG>;
51
52			$::CFG = $CFG;
53
54			close CFG;
55			}
56
57			sub write_cfg {
58			my ($file) = @_;
59
60			open CFG, ">$file"
61			or return;
62
63			{
64	elmex	1.9	require Data::Dumper;
65	root	1.5	local $Data::Dumper::Purity = 1;
66			$::CFG->{VERSION} = $::VERSION;
67			print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
68			}
69
70			close CFG;
71			}
72
73	root	1.34	mkdir "$Crossfire::VARDIR/pclient", 0777;
74
75			our $DB_ENV = new BerkeleyDB::Env
76			-Home => "$Crossfire::VARDIR/pclient",
77			-Cachesize => 1_000_000,
78	root	1.39	-ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
79			# -ErrPrefix => "DATABASE",
80	root	1.34	-Verbose => 1,
81	root	1.58	-Flags => DB_CREATE \| DB_RECOVER \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN,
82	root	1.34	or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
83
84			sub db_table($) {
85	root	1.38	my ($table) = @_;
86
87			$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
88
89	root	1.34	new CFClient::Database
90			-Env => $DB_ENV,
91	root	1.38	-Filename => $table,
92			# -Filename => "database",
93			# -Subname => $table,
94	root	1.51	-Property => DB_CHKSUM,
95	root	1.34	-Flags => DB_CREATE \| DB_UPGRADE,
96			or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
97			}
98
99	root	1.52	sub pod_to_pango($) {
100			my ($pom) = @_;
101
102			$pom->present ("CFClient::PodToPango")
103			}
104
105	root	1.60	sub pod_to_pango_list($) {
106			my ($pom) = @_;
107
108			[
109			map s/^(\s)// && [40 length $1, length $_ ? $_ : " "],
110			split /\n/, $pom->present ("CFClient::PodToPango")
111			]
112			}
113
114	root	1.52	package CFClient::PodToPango;
115
116			use base Pod::POM::View::Text;
117
118			our $indent = 0;
119
120			*view_seq_code =
121			*view_seq_bold = sub { "<b>$_[1]</b>" };
122			*view_seq_italic = sub { "<i>$_[1]</i>" };
123			*view_seq_space =
124			*view_seq_link =
125			*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
126
127			sub view_seq_text {
128			my $text = $_[1];
129			$text =~ s/\s+/ /g;
130			CFClient::UI::Label::escape ($text)
131			}
132
133			sub view_item {
134			("\t" x ($indent / 4))
135			. $_[1]->title->present ($_[0])
136			. "\n"
137			. $_[1]->content->present ($_[0])
138			}
139
140	root	1.53	sub view_verbatim {
141			(join "",
142	root	1.69	map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
143	root	1.53	split /\n/, CFClient::UI::Label::escape ($_[1]))
144			. "\n"
145			}
146
147	root	1.52	sub view_textblock {
148			("\t" x ($indent / 2)) . "$_[1]\n\n"
149			}
150
151	root	1.60	sub view_head1 {
152	root	1.69	"\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
153	root	1.60	. $_[1]->content->present ($_[0])
154			};
155
156	root	1.52	sub view_head2 {
157	root	1.69	"\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
158			. $_[1]->content->present ($_[0])
159			};
160
161			sub view_head3 {
162			"\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
163	root	1.52	. $_[1]->content->present ($_[0])
164			};
165
166			sub view_over {
167			local $indent = $indent + $_[1]->indent;
168			$_[1]->content->present ($_[0])
169			}
170
171	root	1.34	package CFClient::Database;
172
173			our @ISA = BerkeleyDB::Btree::;
174
175			sub get($$) {
176			my $data;
177
178			$_[0]->db_get ($_[1], $data) == 0
179			? $data
180	root	1.37	: ()
181	root	1.34	}
182
183			my %DB_SYNC;
184
185			sub put($$$) {
186			my ($db, $key, $data) = @_;
187
188	root	1.37	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
189	root	1.34
190	root	1.37	$db->db_put ($key => $data)
191	root	1.34	}
192
193	root	1.62	package CFClient::Item;
194
195	root	1.71	use strict;
196			use Crossfire::Protocol::Constants;
197
198	root	1.62	sub desc_string {
199			my ($self) = @_;
200
201			my $desc =
202			$self->{nrof} < 2
203			? $self->{name}
204			: "$self->{nrof} × $self->{name_pl}";
205
206	root	1.71	$self->{flags} & F_OPEN
207	root	1.62	and $desc .= " (open)";
208	root	1.71	$self->{flags} & F_APPLIED
209	root	1.62	and $desc .= " (applied)";
210	root	1.71	$self->{flags} & F_UNPAID
211	root	1.62	and $desc .= " (unpaid)";
212	root	1.71	$self->{flags} & F_MAGIC
213	root	1.62	and $desc .= " (magic)";
214	root	1.71	$self->{flags} & F_CURSED
215	root	1.62	and $desc .= " (cursed)";
216	root	1.71	$self->{flags} & F_DAMNED
217	root	1.62	and $desc .= " (damned)";
218	root	1.71	$self->{flags} & F_LOCKED
219	root	1.62	and $desc .= " *";
220
221			$desc
222			}
223
224			sub weight_string {
225			my ($self) = @_;
226
227			my $weight = ($self->{nrof} \|\| 1) * $self->{weight};
228
229			$weight < 0 ? "?" : $weight * 0.001
230			}
231
232			sub update_widgets {
233			my ($self) = @_;
234
235	root	1.63	my $button_cb = sub {
236			my (undef, $ev, $x, $y) = @_;
237
238			if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
239			my $targ = $::CONN->{player}{tag};
240
241			if ($self->{container} == $::CONN->{player}{tag}) {
242	elmex	1.64	$targ = $::CONN->{open_container};
243	root	1.63	}
244
245			$::CONN->send ("move $targ $self->{tag} 0");
246			} elsif ($ev->{button} == 1) {
247			$::CONN->send ("examine $self->{tag}");
248			} elsif ($ev->{button} == 2) {
249			$::CONN->send ("apply $self->{tag}");
250			} elsif ($ev->{button} == 3) {
251			my @menu_items = (
252			["examine", sub { $::CONN->send ("examine $self->{tag}") }],
253			["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
254			["apply", sub { $::CONN->send ("apply $self->{tag}") }],
255			(
256	root	1.71	$self->{flags} & F_LOCKED
257	root	1.63	? (
258			["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
259			)
260			: (
261			["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
262	elmex	1.64	["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
263	root	1.63	)
264			),
265			);
266
267			CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
268			}
269
270			1
271			};
272
273	root	1.62	my $tooltip_std = "<small>"
274			. "Left click - examine item\n"
275			. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
276			. "Middle click - apply\n"
277			. "Right click - further options"
278			. "</small>\n";
279
280	root	1.63	$self->{face_widget} \|\|= new CFClient::UI::Face
281			can_events => 1,
282			can_hover => 1,
283	root	1.67	anim => $self->{anim},
284	root	1.66	animspeed => $self->{animspeed}, # TODO# must be set at creation time
285	root	1.72	on_button_down => $button_cb,
286	root	1.63	;
287	root	1.62	$self->{face_widget}{face} = $self->{face};
288			$self->{face_widget}{anim} = $self->{anim};
289	root	1.65	$self->{face_widget}{animspeed} = $self->{animspeed};
290	root	1.62	$self->{face_widget}->set_tooltip (
291			"<b>Face/Animation.</b>\n"
292			. "Item uses face #$self->{face}. "
293			. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
294			. "\n\n$tooltip_std"
295			);
296
297	root	1.63	$self->{desc_widget} \|\|= new CFClient::UI::Label
298			can_events => 1,
299			can_hover => 1,
300			ellipsise => 2,
301	root	1.68	align => -1,
302	root	1.72	on_button_down => $button_cb,
303	root	1.63	;
304			my $desc = CFClient::Item::desc_string $self;
305			$self->{desc_widget}->set_text ($desc);
306			$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
307
308			$self->{weight_widget} \|\|= new CFClient::UI::Label
309			can_events => 1,
310			can_hover => 1,
311			ellipsise => 0,
312	root	1.68	align => 0,
313	root	1.72	on_button_down => $button_cb,
314	root	1.63	;
315	root	1.62	$self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
316
317			$self->{weight_widget}->set_tooltip (
318			"<b>Weight</b>.\n"
319			. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
320			. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
321			. "\n\n$tooltip_std"
322			);
323			}
324
325	root	1.1	1;
326
327			=back
328
329			=head1 AUTHOR
330
331			Marc Lehmann <schmorp@schmorp.de>
332			http://home.schmorp.de/
333
334			=cut
335