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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 1.172 by root, Sun Jan 13 08:47:00 2008 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
19BEGIN { 19BEGIN {
20 $VERSION = '0.96'; 20 $VERSION = '0.9964';
21 21
22 use XSLoader; 22 use XSLoader;
23 XSLoader::load "CFPlus", $VERSION; 23 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} 24}
34 25
35use utf8; 26use utf8;
36 27
37use AnyEvent (); 28use AnyEvent ();
38use BerkeleyDB;
39use Pod::POM (); 29use Pod::POM ();
40use Scalar::Util (); 30use File::Path ();
41use Storable (); # finally 31use Storable (); # finally
42 32use Fcntl ();
43BEGIN { 33use JSON::XS qw(encode_json decode_json);
44 use Crossfire::Protocol::Base ();
45 *to_json = \&Crossfire::Protocol::Base::to_json;
46 *from_json = \&Crossfire::Protocol::Base::from_json;
47}
48 34
49=item guard { BLOCK } 35=item guard { BLOCK }
50 36
51Returns an object that executes the given block as soon as it is destroyed. 37Returns an object that executes the given block as soon as it is destroyed.
52 38
53=cut 39=cut
54 40
55sub guard(&) { 41sub guard(&) {
56 bless \(my $cb = $_[0]), "CFPlus::Guard" 42 bless \(my $cb = $_[0]), "DC::Guard"
57} 43}
58 44
59sub CFPlus::Guard::DESTROY { 45sub DC::Guard::DESTROY {
60 ${$_[0]}->() 46 ${$_[0]}->()
47}
48
49=item shorten $string[, $maxlength]
50
51=cut
52
53sub shorten($;$) {
54 my ($str, $len) = @_;
55 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
56 $str
61} 57}
62 58
63sub asxml($) { 59sub asxml($) {
64 local $_ = $_[0]; 60 local $_ = $_[0];
65 61
70 $_ 66 $_
71} 67}
72 68
73sub socketpipe() { 69sub socketpipe() {
74 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 70 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
75 or die "cannot establish bidiretcional pipe: $!\n"; 71 or die "cannot establish bidirectional pipe: $!\n";
76 72
77 ($fh1, $fh2) 73 ($fh1, $fh2)
78} 74}
79 75
80sub background(&;&) { 76sub background(&;&) {
81 my ($bg, $cb) = @_; 77 my ($bg, $cb) = @_;
82 78
83 my ($fh_r, $fh_w) = CFPlus::socketpipe; 79 my ($fh_r, $fh_w) = DC::socketpipe;
84 80
85 my $pid = fork; 81 my $pid = fork;
86 82
87 if (defined $pid && !$pid) { 83 if (defined $pid && !$pid) {
88 local $SIG{__DIE__}; 84 local $SIG{__DIE__};
98 94
99 if ($@) { 95 if ($@) {
100 my $msg = $@; 96 my $msg = $@;
101 $msg =~ s/\n+/\n/; 97 $msg =~ s/\n+/\n/;
102 warn "FATAL: $msg"; 98 warn "FATAL: $msg";
103 CFPlus::_exit 1; 99 DC::_exit 1;
104 } 100 }
105 101
106 # win32 is fucked up, of course. exit will clean stuff up, 102 # win32 is fucked up, of course. exit will clean stuff up,
107 # which destroys our database etc. _exit will exit ALL 103 # which destroys our database etc. _exit will exit ALL
108 # forked processes, because of the dreaded fork emulation. 104 # forked processes, because of the dreaded fork emulation.
109 CFPlus::_exit 0; 105 DC::_exit 0;
110 } 106 }
111 107
112 close $fh_w; 108 close $fh_w;
113 109
114 my $buffer; 110 my $buffer;
123 while ($buffer =~ s/^(.*)\n//) { 119 while ($buffer =~ s/^(.*)\n//) {
124 my $line = $1; 120 my $line = $1;
125 $line =~ s/\s+$//; 121 $line =~ s/\s+$//;
126 utf8::decode $line; 122 utf8::decode $line;
127 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 123 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
128 $cb->(from_json $1); 124 $cb->(JSON::XS->new->allow_nonref->decode ($1));
129 } else { 125 } else {
130 ::message ({ 126 ::message ({
131 markup => "background($pid): " . CFPlus::asxml $line, 127 markup => "background($pid): " . DC::asxml $line,
132 }); 128 });
133 } 129 }
134 } 130 }
135 }); 131 });
136} 132}
137 133
138sub background_msg { 134sub background_msg {
139 my ($msg) = @_; 135 my ($msg) = @_;
140 136
141 $msg = "\x{e877}json_msg " . to_json $msg; 137 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
142 $msg =~ s/\n//g; 138 $msg =~ s/\n//g;
143 utf8::encode $msg; 139 utf8::encode $msg;
144 print $msg, "\n"; 140 print $msg, "\n";
145} 141}
146 142
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 => $data)
172}
173
174package CFPlus; 143package DC;
175 144
176sub find_rcfile($) { 145sub find_rcfile($) {
177 my $path; 146 my $path;
178 147
179 for (grep !ref, @INC) { 148 for (grep !ref, @INC) {
180 $path = "$_/CFPlus/resources/$_[0]"; 149 $path = "$_/Deliantra/Client/private/resources/$_[0]";
181 return $path if -r $path; 150 return $path if -r $path;
182 } 151 }
183 152
184 die "FATAL: can't find required file $_[0]\n"; 153 die "FATAL: can't find required file $_[0]\n";
185} 154}
191 or return; 160 or return;
192 161
193 local $/; 162 local $/;
194 my $CFG = <$fh>; 163 my $CFG = <$fh>;
195 164
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; 165 $::CFG = decode_json $CFG;
202 } else {
203 $::CFG = eval $CFG; ## todo comaptibility cruft
204 }
205} 166}
206 167
207sub write_cfg { 168sub write_cfg {
208 my ($file) = @_; 169 my ($file) = @_;
209 170
210 $::CFG->{VERSION} = $::VERSION; 171 $::CFG->{VERSION} = $::VERSION;
211 172
212 open my $fh, ">:utf8", $file 173 open my $fh, ">:utf8", $file
213 or return; 174 or return;
214 print $fh to_json $::CFG; 175 print $fh encode_json $::CFG;
215} 176}
216 177
217sub http_proxy { 178sub http_proxy {
218 my @proxy = win32_proxy_info; 179 my @proxy = win32_proxy_info;
219 180
234} 195}
235 196
236sub lwp_useragent { 197sub lwp_useragent {
237 require LWP::UserAgent; 198 require LWP::UserAgent;
238 199
239 CFPlus::set_proxy; 200 DC::set_proxy;
240 201
241 my $ua = LWP::UserAgent->new ( 202 my $ua = LWP::UserAgent->new (
242 agent => "cfplus $VERSION", 203 agent => "deliantra $VERSION",
243 keep_alive => 1, 204 keep_alive => 1,
244 env_proxy => 1, 205 env_proxy => 1,
245 timeout => 30, 206 timeout => 30,
246 ); 207 );
247} 208}
253 and die $res->status_line; 214 and die $res->status_line;
254 215
255 $res 216 $res
256} 217}
257 218
258our $DB_ENV; 219sub fh_nonblocking($$) {
259our $DB_STATE;
260
261sub db_table($) {
262 my ($table) = @_; 220 my ($fh, $nb) = @_;
263 221
264 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 222 if ($^O eq "MSWin32") {
223 $nb = (! ! $nb) + 0;
224 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
225 } else {
226 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
227 }
265 228
266 new CFPlus::Database
267 -Env => $DB_ENV,
268 -Filename => $table,
269# -Filename => "database",
270# -Subname => $table,
271 -Property => DB_CHKSUM,
272 -Flags => DB_CREATE | DB_UPGRADE,
273 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
274} 229}
275 230
276{
277 use strict;
278
279 mkdir "$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 $DB_STATE = db_table "state";
295}
296
297package CFPlus::Layout; 231package DC::Layout;
298 232
299$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 233$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
300 reset_glyph_cache; 234 glyph_cache_restore;
301}; 235};
302 236
303package CFPlus::Item; 237$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
304 238 glyph_cache_backup;
305use strict; 239};
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}
513 240
5141; 2411;
515 242
516=back 243=back
517 244

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