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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.128 by root, Thu Nov 16 19:43:04 2006 UTC vs.
Revision 1.206 by root, Sun Apr 26 19:10:57 2009 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFPlus - undocumented utility garbage for our crossfire client 3DC - undocumented utility garbage for our deliantra client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use CFPlus; 7 use DC;
8 8
9=head1 DESCRIPTION 9=head1 DESCRIPTION
10 10
11=over 4 11=over 4
12 12
13=cut 13=cut
14 14
15package CFPlus; 15package DC;
16 16
17use Carp (); 17use Carp ();
18 18
19our $VERSION;
20
19BEGIN { 21BEGIN {
20 $VERSION = '0.96'; 22 $VERSION = '2.04';
21 23
22 use XSLoader; 24 use XSLoader;
23 XSLoader::load "CFPlus", $VERSION; 25 XSLoader::load "Deliantra::Client", $VERSION;
24}
25
26BEGIN {
27 $SIG{__DIE__} = sub {
28 return if CFPlus::in_destruct;
29 #CFPlus::fatal $_[0];#d#
30 CFPlus::error Carp::longmess $_[0];#d#
31 die;#d#
32 };
33} 26}
34 27
35use utf8; 28use utf8;
29use strict qw(vars subs);
36 30
31use Socket ();
37use AnyEvent (); 32use AnyEvent ();
38use BerkeleyDB; 33use AnyEvent::Util ();
39use Pod::POM (); 34use Pod::POM ();
40use Scalar::Util (); 35use File::Path ();
41use Storable (); # finally 36use Storable (); # finally
37use Fcntl ();
38use JSON::XS qw(encode_json decode_json);
39use Guard qw(guard);
42 40
43BEGIN { 41=item shorten $string[, $maxlength]
44 use Crossfire::Protocol::Base ();
45 *to_json = \&Crossfire::Protocol::Base::to_json;
46 *from_json = \&Crossfire::Protocol::Base::from_json;
47}
48
49=item guard { BLOCK }
50
51Returns an object that executes the given block as soon as it is destroyed.
52 42
53=cut 43=cut
54 44
55sub guard(&) { 45sub shorten($;$) {
56 bless \(my $cb = $_[0]), "CFPlus::Guard" 46 my ($str, $len) = @_;
57} 47 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
58 48 $str
59sub CFPlus::Guard::DESTROY {
60 ${$_[0]}->()
61} 49}
62 50
63sub asxml($) { 51sub asxml($) {
64 local $_ = $_[0]; 52 local $_ = $_[0];
65 53
68 s/</&lt;/g; 56 s/</&lt;/g;
69 57
70 $_ 58 $_
71} 59}
72 60
73sub socketpipe() {
74 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
75 or die "cannot establish bidiretcional pipe: $!\n";
76
77 ($fh1, $fh2)
78}
79
80sub background(&;&) { 61sub background(&;&) {
81 my ($bg, $cb) = @_; 62 my ($bg, $cb) = @_;
82 63
83 my ($fh_r, $fh_w) = CFPlus::socketpipe; 64 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
65 or die "unable to create background socketpair: $!";
84 66
85 my $pid = fork; 67 my $pid = fork;
86 68
87 if (defined $pid && !$pid) { 69 if (defined $pid && !$pid) {
88 local $SIG{__DIE__}; 70 local $SIG{__DIE__};
98 80
99 if ($@) { 81 if ($@) {
100 my $msg = $@; 82 my $msg = $@;
101 $msg =~ s/\n+/\n/; 83 $msg =~ s/\n+/\n/;
102 warn "FATAL: $msg"; 84 warn "FATAL: $msg";
103 CFPlus::_exit 1; 85 DC::_exit 1;
104 } 86 }
105 87
106 # win32 is fucked up, of course. exit will clean stuff up, 88 # win32 is fucked up, of course. exit will clean stuff up,
107 # which destroys our database etc. _exit will exit ALL 89 # which destroys our database etc. _exit will exit ALL
108 # forked processes, because of the dreaded fork emulation. 90 # forked processes, because of the dreaded fork emulation.
109 CFPlus::_exit 0; 91 DC::_exit 0;
110 } 92 }
111 93
112 close $fh_w; 94 close $fh_w;
113 95
114 my $buffer; 96 my $buffer;
123 while ($buffer =~ s/^(.*)\n//) { 105 while ($buffer =~ s/^(.*)\n//) {
124 my $line = $1; 106 my $line = $1;
125 $line =~ s/\s+$//; 107 $line =~ s/\s+$//;
126 utf8::decode $line; 108 utf8::decode $line;
127 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 109 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
128 $cb->(from_json $1); 110 $cb->(JSON::XS->new->allow_nonref->decode ($1));
129 } else { 111 } else {
130 ::message ({ 112 ::message ({
131 markup => "background($pid): " . CFPlus::asxml $line, 113 markup => "background($pid): " . DC::asxml $line,
132 }); 114 });
133 } 115 }
134 } 116 }
135 }); 117 });
136} 118}
137 119
138sub background_msg { 120sub background_msg {
139 my ($msg) = @_; 121 my ($msg) = @_;
140 122
141 $msg = "\x{e877}json_msg " . to_json $msg; 123 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
142 $msg =~ s/\n//g; 124 $msg =~ s/\n//g;
143 utf8::encode $msg; 125 utf8::encode $msg;
144 print $msg, "\n"; 126 print $msg, "\n";
145} 127}
146 128
147package CFPlus::Database;
148
149our @ISA = BerkeleyDB::Btree::;
150
151sub get($$) {
152 my $data;
153
154 $_[0]->db_get ($_[1], $data) == 0
155 ? $data
156 : ()
157}
158
159my %DB_SYNC;
160
161sub put($$$) {
162 my ($db, $key, $data) = @_;
163
164 my $hkey = $db + 0;
165 Scalar::Util::weaken $db;
166 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
167 delete $DB_SYNC{$hkey};
168 $db->db_sync if $db;
169 });
170
171 $db->db_put ($key => $data)
172}
173
174package CFPlus; 129package DC;
130
131our $RC_THEME;
132our %THEME;
133our @RC_PATH;
134our $RC_BASE;
135
136for (grep !ref, @INC) {
137 $RC_BASE = "$_/Deliantra/Client/private/resources";
138 last if -d $RC_BASE;
139}
175 140
176sub find_rcfile($) { 141sub find_rcfile($) {
177 my $path; 142 my $path;
178 143
179 for (grep !ref, @INC) { 144 for (@RC_PATH, "") {
180 $path = "$_/CFPlus/resources/$_[0]"; 145 $path = "$RC_BASE/$_/$_[0]";
181 return $path if -r $path; 146 return $path if -e $path;
182 } 147 }
183 148
184 die "FATAL: can't find required file $_[0]\n"; 149 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
150}
151
152sub load_json($) {
153 my ($file) = @_;
154
155 open my $fh, $file
156 or return;
157
158 local $/;
159 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
160}
161
162sub set_theme($) {
163 return if $RC_THEME eq $_[0];
164 $RC_THEME = $_[0];
165
166 # kind of hacky, find the main theme file, then load all theme files and merge them
167
168 %THEME = ();
169 @RC_PATH = "theme-$RC_THEME";
170
171 my $theme = load_json find_rcfile "theme.json"
172 or die "FATAL: theme resource file not found";
173
174 @RC_PATH = @{ $theme->{path} } if $theme->{path};
175
176 for (@RC_PATH, "") {
177 my $theme = load_json "$RC_BASE/$_/theme.json"
178 or next;
179
180 %THEME = ( %$theme, %THEME );
181 }
185} 182}
186 183
187sub read_cfg { 184sub read_cfg {
188 my ($file) = @_; 185 my ($file) = @_;
189 186
187 $::CFG = (load_json $file) || (load_json "$file.bak");
188}
189
190sub write_cfg {
191 my $file = "$Deliantra::VARDIR/client.cf";
192
193 $::CFG->{VERSION} = $::VERSION;
194 $::CFG->{layout} = DC::UI::get_layout ();
195
190 open my $fh, $file 196 open my $fh, ">:utf8", "$file~"
191 or return; 197 or return;
198 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
199 close $fh;
192 200
193 local $/; 201 rename $file, "$file.bak";
194 my $CFG = <$fh>; 202 rename "$file~", $file;
195
196 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
197 require YAML;
198 utf8::decode $CFG;
199 $::CFG = YAML::Load ($CFG);
200 } elsif ($CFG =~ /^\{/) {
201 $::CFG = from_json $CFG;
202 } else {
203 $::CFG = eval $CFG; ## todo comaptibility cruft
204 }
205}
206
207sub write_cfg {
208 my ($file) = @_;
209
210 $::CFG->{VERSION} = $::VERSION;
211
212 open my $fh, ">:utf8", $file
213 or return;
214 print $fh to_json $::CFG;
215} 203}
216 204
217sub http_proxy { 205sub http_proxy {
218 my @proxy = win32_proxy_info; 206 my @proxy = win32_proxy_info;
219 207
234} 222}
235 223
236sub lwp_useragent { 224sub lwp_useragent {
237 require LWP::UserAgent; 225 require LWP::UserAgent;
238 226
239 CFPlus::set_proxy; 227 DC::set_proxy;
240 228
241 my $ua = LWP::UserAgent->new ( 229 my $ua = LWP::UserAgent->new (
242 agent => "cfplus $VERSION", 230 agent => "deliantra $VERSION",
243 keep_alive => 1, 231 keep_alive => 1,
244 env_proxy => 1, 232 env_proxy => 1,
245 timeout => 30, 233 timeout => 30,
246 ); 234 );
247} 235}
253 and die $res->status_line; 241 and die $res->status_line;
254 242
255 $res 243 $res
256} 244}
257 245
258our $DB_ENV; 246sub fh_nonblocking($$) {
259our $DB_STATE;
260
261sub db_table($) {
262 my ($table) = @_; 247 my ($fh, $nb) = @_;
263 248
264 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 249 if ($^O eq "MSWin32") {
265 250 $nb = (! ! $nb) + 0;
266 new CFPlus::Database 251 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
267 -Env => $DB_ENV, 252 } else {
268 -Filename => $table, 253 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
269# -Filename => "database", 254 }
270# -Subname => $table,
271 -Property => DB_CHKSUM,
272 -Flags => DB_CREATE | DB_UPGRADE,
273 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
274} 255}
275 256
276{
277 use strict;
278
279 mkdir "$Crossfire::VARDIR/cfplus", 0777;
280 my $recover = $BerkeleyDB::db_version >= 4.4
281 ? eval "DB_REGISTER | DB_RECOVER"
282 : 0;
283
284 $DB_ENV = new BerkeleyDB::Env
285 -Home => "$Crossfire::VARDIR/cfplus",
286 -Cachesize => 1_000_000,
287 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
288# -ErrPrefix => "DATABASE",
289 -Verbose => 1,
290 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
291 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
292 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
293
294 $DB_STATE = db_table "state";
295}
296
297package CFPlus::Layout; 257package DC::Layout;
298 258
299$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 259$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
300 reset_glyph_cache; 260 glyph_cache_restore;
301}; 261};
302 262
303package CFPlus::Item; 263$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
304 264 glyph_cache_backup;
305use strict; 265};
306use Crossfire::Protocol::Constants;
307
308my $last_enter_count = 1;
309
310sub desc_string {
311 my ($self) = @_;
312
313 my $desc =
314 $self->{nrof} < 2
315 ? $self->{name}
316 : "$self->{nrof} × $self->{name_pl}";
317
318 $self->{flags} & F_OPEN
319 and $desc .= " (open)";
320 $self->{flags} & F_APPLIED
321 and $desc .= " (applied)";
322 $self->{flags} & F_UNPAID
323 and $desc .= " (unpaid)";
324 $self->{flags} & F_MAGIC
325 and $desc .= " (magic)";
326 $self->{flags} & F_CURSED
327 and $desc .= " (cursed)";
328 $self->{flags} & F_DAMNED
329 and $desc .= " (damned)";
330 $self->{flags} & F_LOCKED
331 and $desc .= " *";
332
333 $desc
334}
335
336sub weight_string {
337 my ($self) = @_;
338
339 my $weight = ($self->{nrof} || 1) * $self->{weight};
340
341 $weight < 0 ? "?" : $weight * 0.001
342}
343
344sub do_n_dialog {
345 my ($cb) = @_;
346
347 my $w = new CFPlus::UI::Toplevel
348 on_delete => sub { $_[0]->destroy; 1 },
349 has_close_button => 1,
350 ;
351
352 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
353 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
354 $vb->add (my $entry = new CFPlus::UI::Entry
355 text => $last_enter_count,
356 on_activate => sub {
357 my ($entry) = @_;
358 $last_enter_count = $entry->get_text;
359 $cb->($last_enter_count);
360 $w->hide;
361 $w->destroy;
362
363 0
364 },
365 on_escape => sub { $w->destroy; 1 },
366 );
367 $entry->grab_focus;
368 $w->show;
369}
370
371sub update_widgets {
372 my ($self) = @_;
373
374 # necessary to avoid cyclic references
375 Scalar::Util::weaken $self;
376
377 my $button_cb = sub {
378 my (undef, $ev, $x, $y) = @_;
379
380 my $targ = $::CONN->{player}{tag};
381
382 if ($self->{container} == $::CONN->{player}{tag}) {
383 $targ = $::CONN->{open_container};
384 }
385
386 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
387 $::CONN->send ("move $targ $self->{tag} 0")
388 if $targ || !($self->{flags} & F_LOCKED);
389 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
390 $self->{flags} & F_LOCKED
391 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
392 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
393 } elsif ($ev->{button} == 1) {
394 $::CONN->send ("examine $self->{tag}");
395 } elsif ($ev->{button} == 2) {
396 $::CONN->send ("apply $self->{tag}");
397 } elsif ($ev->{button} == 3) {
398 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
399 if ($self->{container} == $::CONN->{open_container}) {
400 $move_prefix = "take";
401 }
402
403 my @menu_items = (
404 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
405 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
406 ["ignite/thaw", # first try of an easier use of flint&steel
407 sub {
408 $::CONN->send ("mark ". pack "N", $self->{tag});
409 $::CONN->send ("command apply flint and steel");
410 }
411 ],
412 ["inscribe", # first try of an easier use of flint&steel
413 sub {
414 &::open_string_query ("Text to inscribe", sub {
415 my ($entry, $txt) = @_;
416 $::CONN->send ("mark ". pack "N", $self->{tag});
417 $::CONN->send ("command use_skill inscription $txt");
418 });
419 }
420 ],
421 ["rename", # first try of an easier use of flint&steel
422 sub {
423 &::open_string_query ("Rename item to:", sub {
424 my ($entry, $txt) = @_;
425 $::CONN->send ("mark ". pack "N", $self->{tag});
426 $::CONN->send ("command rename to <$txt>");
427 }, $self->{name},
428 "If you input no name or erase the current custom name, the custom name will be unset");
429 }
430 ],
431 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
432 (
433 $self->{flags} & F_LOCKED
434 ? (
435 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
436 )
437 : (
438 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
439 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
440 ["$move_prefix &lt;n&gt;",
441 sub {
442 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
443 }
444 ]
445 )
446 ),
447 );
448
449 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
450 }
451
452 1
453 };
454
455 my $tooltip_std = "<small>"
456 . "Left click - examine item\n"
457 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
458 . "Middle click - apply\n"
459 . "Shift-Middle click - lock/unlock\n"
460 . "Right click - further options"
461 . "</small>\n";
462
463 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
464 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
465 : undef;
466
467 $self->{face_widget} ||= new CFPlus::UI::Face
468 can_events => 1,
469 can_hover => 1,
470 anim => $self->{anim},
471 animspeed => $self->{animspeed}, # TODO# must be set at creation time
472 on_button_down => $button_cb,
473 ;
474 $self->{face_widget}{bg} = $bg;
475 $self->{face_widget}{face} = $self->{face};
476 $self->{face_widget}{anim} = $self->{anim};
477 $self->{face_widget}{animspeed} = $self->{animspeed};
478 $self->{face_widget}->set_tooltip (
479 "<b>Face/Animation.</b>\n"
480 . "Item uses face #$self->{face}. "
481 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
482 . "\n\n$tooltip_std"
483 );
484
485 $self->{desc_widget} ||= new CFPlus::UI::Label
486 can_events => 1,
487 can_hover => 1,
488 ellipsise => 2,
489 align => -1,
490 on_button_down => $button_cb,
491 ;
492 my $desc = CFPlus::Item::desc_string $self;
493 $self->{desc_widget}{bg} = $bg;
494 $self->{desc_widget}->set_text ($desc);
495 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
496
497 $self->{weight_widget} ||= new CFPlus::UI::Label
498 can_events => 1,
499 can_hover => 1,
500 ellipsise => 0,
501 align => 0,
502 on_button_down => $button_cb,
503 ;
504 $self->{weight_widget}{bg} = $bg;
505 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
506 $self->{weight_widget}->set_tooltip (
507 "<b>Weight</b>.\n"
508 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
509 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
510 . "\n\n$tooltip_std"
511 );
512}
513 266
5141; 2671;
515 268
516=back 269=back
517 270

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