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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.135 by root, Thu Dec 7 15:57:13 2006 UTC vs.
Revision 1.207 by root, Tue Sep 15 18:49:55 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 = '0.97'; 22 $VERSION = '2.05';
21 23
22 use XSLoader; 24 use XSLoader;
23 XSLoader::load "CFPlus", $VERSION; 25 XSLoader::load "Deliantra::Client", $VERSION;
24} 26}
25 27
26use utf8; 28use utf8;
29use strict qw(vars subs);
27 30
31use Socket ();
28use AnyEvent (); 32use AnyEvent ();
29use BerkeleyDB; 33use AnyEvent::Util ();
30use Pod::POM (); 34use Pod::POM ();
31use Scalar::Util ();
32use File::Path (); 35use File::Path ();
33use Storable (); # finally 36use Storable (); # finally
34 37use Fcntl ();
35BEGIN { 38use JSON::XS qw(encode_json decode_json);
36 use Crossfire::Protocol::Base (); 39use Guard qw(guard);
37 *to_json = \&Crossfire::Protocol::Base::to_json;
38 *from_json = \&Crossfire::Protocol::Base::from_json;
39}
40
41=item guard { BLOCK }
42
43Returns an object that executes the given block as soon as it is destroyed.
44
45=cut
46
47sub guard(&) {
48 bless \(my $cb = $_[0]), "CFPlus::Guard"
49}
50
51sub CFPlus::Guard::DESTROY {
52 ${$_[0]}->()
53}
54 40
55=item shorten $string[, $maxlength] 41=item shorten $string[, $maxlength]
56 42
57=cut 43=cut
58 44
… …
70 s/</&lt;/g; 56 s/</&lt;/g;
71 57
72 $_ 58 $_
73} 59}
74 60
75sub socketpipe() {
76 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
77 or die "cannot establish bidiretcional pipe: $!\n";
78
79 ($fh1, $fh2)
80}
81
82sub background(&;&) { 61sub background(&;&) {
83 my ($bg, $cb) = @_; 62 my ($bg, $cb) = @_;
84 63
85 my ($fh_r, $fh_w) = CFPlus::socketpipe; 64 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
65 or die "unable to create background socketpair: $!";
86 66
87 my $pid = fork; 67 my $pid = fork;
88 68
89 if (defined $pid && !$pid) { 69 if (defined $pid && !$pid) {
90 local $SIG{__DIE__}; 70 local $SIG{__DIE__};
… …
100 80
101 if ($@) { 81 if ($@) {
102 my $msg = $@; 82 my $msg = $@;
103 $msg =~ s/\n+/\n/; 83 $msg =~ s/\n+/\n/;
104 warn "FATAL: $msg"; 84 warn "FATAL: $msg";
105 CFPlus::_exit 1; 85 DC::_exit 1;
106 } 86 }
107 87
108 # win32 is fucked up, of course. exit will clean stuff up, 88 # win32 is fucked up, of course. exit will clean stuff up,
109 # which destroys our database etc. _exit will exit ALL 89 # which destroys our database etc. _exit will exit ALL
110 # forked processes, because of the dreaded fork emulation. 90 # forked processes, because of the dreaded fork emulation.
111 CFPlus::_exit 0; 91 DC::_exit 0;
112 } 92 }
113 93
114 close $fh_w; 94 close $fh_w;
115 95
116 my $buffer; 96 my $buffer;
… …
125 while ($buffer =~ s/^(.*)\n//) { 105 while ($buffer =~ s/^(.*)\n//) {
126 my $line = $1; 106 my $line = $1;
127 $line =~ s/\s+$//; 107 $line =~ s/\s+$//;
128 utf8::decode $line; 108 utf8::decode $line;
129 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 109 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
130 $cb->(from_json $1); 110 $cb->(JSON::XS->new->allow_nonref->decode ($1));
131 } else { 111 } else {
132 ::message ({ 112 ::message ({
133 markup => "background($pid): " . CFPlus::asxml $line, 113 markup => "background($pid): " . DC::asxml $line,
134 }); 114 });
135 } 115 }
136 } 116 }
137 }); 117 });
138} 118}
139 119
140sub background_msg { 120sub background_msg {
141 my ($msg) = @_; 121 my ($msg) = @_;
142 122
143 $msg = "\x{e877}json_msg " . to_json $msg; 123 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
144 $msg =~ s/\n//g; 124 $msg =~ s/\n//g;
145 utf8::encode $msg; 125 utf8::encode $msg;
146 print $msg, "\n"; 126 print $msg, "\n";
147} 127}
148 128
149package CFPlus::Database;
150
151our @ISA = BerkeleyDB::Btree::;
152
153sub get($$) {
154 my $data;
155
156 $_[0]->db_get ($_[1], $data) == 0
157 ? $data
158 : ()
159}
160
161my %DB_SYNC;
162
163sub put($$$) {
164 my ($db, $key, $data) = @_;
165
166 my $hkey = $db + 0;
167 Scalar::Util::weaken $db;
168 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
169 delete $DB_SYNC{$hkey};
170 $db->db_sync if $db;
171 });
172
173 $db->db_put ($key => $data)
174}
175
176package 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 $RC_BASE;
139}
177 140
178sub find_rcfile($) { 141sub find_rcfile($) {
179 my $path; 142 my $path;
180 143
181 for (grep !ref, @INC) { 144 for (@RC_PATH, "") {
182 $path = "$_/CFPlus/resources/$_[0]"; 145 $path = "$RC_BASE/$_/$_[0]";
183 return $path if -r $path; 146 return $path if -e $path;
184 } 147 }
185 148
186 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 }
187} 182}
188 183
189sub read_cfg { 184sub read_cfg {
190 my ($file) = @_; 185 my ($file) = @_;
191 186
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
192 open my $fh, $file 196 open my $fh, ">:utf8", "$file~"
193 or return; 197 or return;
198 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
199 close $fh;
194 200
195 local $/; 201 rename $file, "$file.bak";
196 my $CFG = <$fh>; 202 rename "$file~", $file;
197
198 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
199 require YAML;
200 utf8::decode $CFG;
201 $::CFG = YAML::Load ($CFG);
202 } elsif ($CFG =~ /^\{/) {
203 $::CFG = from_json $CFG;
204 } else {
205 $::CFG = eval $CFG; ## todo comaptibility cruft
206 }
207}
208
209sub write_cfg {
210 my ($file) = @_;
211
212 $::CFG->{VERSION} = $::VERSION;
213
214 open my $fh, ">:utf8", $file
215 or return;
216 print $fh to_json $::CFG;
217} 203}
218 204
219sub http_proxy { 205sub http_proxy {
220 my @proxy = win32_proxy_info; 206 my @proxy = win32_proxy_info;
221 207
… …
236} 222}
237 223
238sub lwp_useragent { 224sub lwp_useragent {
239 require LWP::UserAgent; 225 require LWP::UserAgent;
240 226
241 CFPlus::set_proxy; 227 DC::set_proxy;
242 228
243 my $ua = LWP::UserAgent->new ( 229 my $ua = LWP::UserAgent->new (
244 agent => "cfplus $VERSION", 230 agent => "deliantra $VERSION",
245 keep_alive => 1, 231 keep_alive => 1,
246 env_proxy => 1, 232 env_proxy => 1,
247 timeout => 30, 233 timeout => 30,
248 ); 234 );
249} 235}
… …
255 and die $res->status_line; 241 and die $res->status_line;
256 242
257 $res 243 $res
258} 244}
259 245
260our $DB_ENV; 246sub fh_nonblocking($$) {
261our $DB_STATE;
262
263sub db_table($) {
264 my ($table) = @_; 247 my ($fh, $nb) = @_;
265 248
266 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 249 if ($^O eq "MSWin32") {
267 250 $nb = (! ! $nb) + 0;
268 new CFPlus::Database 251 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
269 -Env => $DB_ENV, 252 } else {
270 -Filename => $table, 253 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
271# -Filename => "database",
272# -Subname => $table,
273 -Property => DB_CHKSUM,
274 -Flags => DB_CREATE | DB_UPGRADE,
275 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
276}
277
278our $DB_HOME = "$Crossfire::VARDIR/cfplus";
279
280sub open_db {
281 use strict;
282
283 mkdir $DB_HOME, 0777;
284 my $recover = $BerkeleyDB::db_version >= 4.4
285 ? eval "DB_REGISTER | DB_RECOVER"
286 : 0;
287
288 $DB_ENV = new BerkeleyDB::Env
289 -Home => $DB_HOME,
290 -Cachesize => 1_000_000,
291 -ErrFile => "$DB_HOME/errorlog.txt",
292# -ErrPrefix => "DATABASE",
293 -Verbose => 1,
294 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
295 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
296 or die "unable to create/open database home $DB_HOME: $BerkeleyDB::Error";
297
298 $DB_STATE = db_table "state";
299
300 1 254 }
301} 255}
302 256
303unless (eval { open_db }) {
304 File::Path::rmtree $DB_HOME;
305 open_db;
306}
307
308package CFPlus::Layout; 257package DC::Layout;
309 258
310$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 259$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
311 reset_glyph_cache; 260 glyph_cache_restore;
312}; 261};
313 262
314package CFPlus::Item; 263$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
315 264 glyph_cache_backup;
316use strict; 265};
317use Crossfire::Protocol::Constants;
318
319my $last_enter_count = 1;
320
321sub desc_string {
322 my ($self) = @_;
323
324 my $desc =
325 $self->{nrof} < 2
326 ? $self->{name}
327 : "$self->{nrof} × $self->{name_pl}";
328
329 $self->{flags} & F_OPEN
330 and $desc .= " (open)";
331 $self->{flags} & F_APPLIED
332 and $desc .= " (applied)";
333 $self->{flags} & F_UNPAID
334 and $desc .= " (unpaid)";
335 $self->{flags} & F_MAGIC
336 and $desc .= " (magic)";
337 $self->{flags} & F_CURSED
338 and $desc .= " (cursed)";
339 $self->{flags} & F_DAMNED
340 and $desc .= " (damned)";
341 $self->{flags} & F_LOCKED
342 and $desc .= " *";
343
344 $desc
345}
346
347sub weight_string {
348 my ($self) = @_;
349
350 my $weight = ($self->{nrof} || 1) * $self->{weight};
351
352 $weight < 0 ? "?" : $weight * 0.001
353}
354
355sub do_n_dialog {
356 my ($cb) = @_;
357
358 my $w = new CFPlus::UI::Toplevel
359 on_delete => sub { $_[0]->destroy; 1 },
360 has_close_button => 1,
361 ;
362
363 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
364 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
365 $vb->add (my $entry = new CFPlus::UI::Entry
366 text => $last_enter_count,
367 on_activate => sub {
368 my ($entry) = @_;
369 $last_enter_count = $entry->get_text;
370 $cb->($last_enter_count);
371 $w->hide;
372 $w->destroy;
373
374 0
375 },
376 on_escape => sub { $w->destroy; 1 },
377 );
378 $entry->grab_focus;
379 $w->show;
380}
381
382sub update_widgets {
383 my ($self) = @_;
384
385 # necessary to avoid cyclic references
386 Scalar::Util::weaken $self;
387
388 my $button_cb = sub {
389 my (undef, $ev, $x, $y) = @_;
390
391 my $targ = $::CONN->{player}{tag};
392
393 if ($self->{container} == $::CONN->{player}{tag}) {
394 $targ = $::CONN->{open_container};
395 }
396
397 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
398 $::CONN->send ("move $targ $self->{tag} 0")
399 if $targ || !($self->{flags} & F_LOCKED);
400 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
401 $self->{flags} & F_LOCKED
402 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
403 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
404 } elsif ($ev->{button} == 1) {
405 $::CONN->send ("examine $self->{tag}");
406 } elsif ($ev->{button} == 2) {
407 $::CONN->send ("apply $self->{tag}");
408 } elsif ($ev->{button} == 3) {
409 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
410 if ($self->{container} == $::CONN->{open_container}) {
411 $move_prefix = "take";
412 }
413
414 my $shortname = CFPlus::shorten $self->{name}, 14;
415
416 my @menu_items = (
417 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
418 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
419 ["ignite/thaw", # first try of an easier use of flint&steel
420 sub {
421 $::CONN->send ("mark ". pack "N", $self->{tag});
422 $::CONN->send ("command apply flint and steel");
423 }
424 ],
425 ["inscribe", # first try of an easier use of flint&steel
426 sub {
427 &::open_string_query ("Text to inscribe", sub {
428 my ($entry, $txt) = @_;
429 $::CONN->send ("mark ". pack "N", $self->{tag});
430 $::CONN->send ("command use_skill inscription $txt");
431 });
432 }
433 ],
434 ["rename", # first try of an easier use of flint&steel
435 sub {
436 &::open_string_query ("Rename item to:", sub {
437 my ($entry, $txt) = @_;
438 $::CONN->send ("mark ". pack "N", $self->{tag});
439 $::CONN->send ("command rename to <$txt>");
440 }, $self->{name},
441 "If you input no name or erase the current custom name, the custom name will be unset");
442 }
443 ],
444 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
445 (
446 $self->{flags} & F_LOCKED
447 ? (
448 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
449 )
450 : (
451 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
452 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
453 ["$move_prefix &lt;n&gt;",
454 sub {
455 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
456 }
457 ]
458 )
459 ),
460 ["bind <i>apply $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["apply $self->{name}"]) }],
461 );
462
463 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
464 }
465
466 1
467 };
468
469 my $tooltip_std = "<small>"
470 . "Left click - examine item\n"
471 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
472 . "Middle click - apply\n"
473 . "Shift-Middle click - lock/unlock\n"
474 . "Right click - further options"
475 . "</small>\n";
476
477 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
478 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
479 : undef;
480
481 $self->{face_widget} ||= new CFPlus::UI::Face
482 can_events => 1,
483 can_hover => 1,
484 anim => $self->{anim},
485 animspeed => $self->{animspeed}, # TODO# must be set at creation time
486 on_button_down => $button_cb,
487 ;
488 $self->{face_widget}{bg} = $bg;
489 $self->{face_widget}{face} = $self->{face};
490 $self->{face_widget}{anim} = $self->{anim};
491 $self->{face_widget}{animspeed} = $self->{animspeed};
492 $self->{face_widget}->set_tooltip (
493 "<b>Face/Animation.</b>\n"
494 . "Item uses face #$self->{face}. "
495 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
496 . "\n\n$tooltip_std"
497 );
498
499 $self->{desc_widget} ||= new CFPlus::UI::Label
500 can_events => 1,
501 can_hover => 1,
502 ellipsise => 2,
503 align => -1,
504 on_button_down => $button_cb,
505 ;
506 my $desc = CFPlus::Item::desc_string $self;
507 $self->{desc_widget}{bg} = $bg;
508 $self->{desc_widget}->set_text ($desc);
509 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
510
511 $self->{weight_widget} ||= new CFPlus::UI::Label
512 can_events => 1,
513 can_hover => 1,
514 ellipsise => 0,
515 align => 0,
516 on_button_down => $button_cb,
517 ;
518 $self->{weight_widget}{bg} = $bg;
519 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
520 $self->{weight_widget}->set_tooltip (
521 "<b>Weight</b>.\n"
522 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
523 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
524 . "\n\n$tooltip_std"
525 );
526}
527 266
5281; 2671;
529 268
530=back 269=back
531 270

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