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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.127 by root, Thu Nov 16 19:42:44 2006 UTC vs.
Revision 1.200 by root, Sun Jan 4 10:22:19 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 = '0.95'; 22 $VERSION = '2.02';
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
42 37use Fcntl ();
43BEGIN { 38use 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 39
49=item guard { BLOCK } 40=item guard { BLOCK }
50 41
51Returns an object that executes the given block as soon as it is destroyed. 42Returns an object that executes the given block as soon as it is destroyed.
52 43
53=cut 44=cut
54 45
55sub guard(&) { 46sub guard(&) {
56 bless \(my $cb = $_[0]), "CFPlus::Guard" 47 bless \(my $cb = $_[0]), "DC::Guard"
57} 48}
58 49
59sub CFPlus::Guard::DESTROY { 50sub DC::Guard::DESTROY {
60 ${$_[0]}->() 51 ${$_[0]}->()
52}
53
54=item shorten $string[, $maxlength]
55
56=cut
57
58sub shorten($;$) {
59 my ($str, $len) = @_;
60 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
61 $str
61} 62}
62 63
63sub asxml($) { 64sub asxml($) {
64 local $_ = $_[0]; 65 local $_ = $_[0];
65 66
… …
68 s/</&lt;/g; 69 s/</&lt;/g;
69 70
70 $_ 71 $_
71} 72}
72 73
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, $fh2)
78}
79
80sub background(&;&) { 74sub background(&;&) {
81 my ($bg, $cb) = @_; 75 my ($bg, $cb) = @_;
82 76
83 my ($fh_r, $fh_w) = CFPlus::socketpipe; 77 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
78 or die "unable to create background socketpair: $!";
84 79
85 my $pid = fork; 80 my $pid = fork;
86 81
87 if (defined $pid && !$pid) { 82 if (defined $pid && !$pid) {
88 local $SIG{__DIE__}; 83 local $SIG{__DIE__};
… …
98 93
99 if ($@) { 94 if ($@) {
100 my $msg = $@; 95 my $msg = $@;
101 $msg =~ s/\n+/\n/; 96 $msg =~ s/\n+/\n/;
102 warn "FATAL: $msg"; 97 warn "FATAL: $msg";
103 CFPlus::_exit 1; 98 DC::_exit 1;
104 } 99 }
105 100
106 # win32 is fucked up, of course. exit will clean stuff up, 101 # win32 is fucked up, of course. exit will clean stuff up,
107 # which destroys our database etc. _exit will exit ALL 102 # which destroys our database etc. _exit will exit ALL
108 # forked processes, because of the dreaded fork emulation. 103 # forked processes, because of the dreaded fork emulation.
109 CFPlus::_exit 0; 104 DC::_exit 0;
110 } 105 }
111 106
112 close $fh_w; 107 close $fh_w;
113 108
114 my $buffer; 109 my $buffer;
… …
123 while ($buffer =~ s/^(.*)\n//) { 118 while ($buffer =~ s/^(.*)\n//) {
124 my $line = $1; 119 my $line = $1;
125 $line =~ s/\s+$//; 120 $line =~ s/\s+$//;
126 utf8::decode $line; 121 utf8::decode $line;
127 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 122 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
128 $cb->(from_json $1); 123 $cb->(JSON::XS->new->allow_nonref->decode ($1));
129 } else { 124 } else {
130 ::message ({ 125 ::message ({
131 markup => "background($pid): " . CFPlus::asxml $line, 126 markup => "background($pid): " . DC::asxml $line,
132 }); 127 });
133 } 128 }
134 } 129 }
135 }); 130 });
136} 131}
137 132
138sub background_msg { 133sub background_msg {
139 my ($msg) = @_; 134 my ($msg) = @_;
140 135
141 $msg = "\x{e877}json_msg " . to_json $msg; 136 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
142 $msg =~ s/\n//g; 137 $msg =~ s/\n//g;
143 utf8::encode $msg; 138 utf8::encode $msg;
144 print $msg, "\n"; 139 print $msg, "\n";
145} 140}
146 141
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; 142package DC;
143
144our $RC_THEME;
145our %THEME;
146our @RC_PATH;
147our $RC_BASE;
148
149for (grep !ref, @INC) {
150 $RC_BASE = "$_/Deliantra/Client/private/resources";
151 last if -d $RC_BASE;
152}
175 153
176sub find_rcfile($) { 154sub find_rcfile($) {
177 my $path; 155 my $path;
178 156
179 for (grep !ref, @INC) { 157 for (@RC_PATH, "") {
180 $path = "$_/CFPlus/resources/$_[0]"; 158 $path = "$RC_BASE/$_/$_[0]";
181 return $path if -r $path; 159 return $path if -r $path;
182 } 160 }
183 161
184 die "FATAL: can't find required file $_[0]\n"; 162 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
163}
164
165sub load_json($) {
166 my ($file) = @_;
167
168 open my $fh, $file
169 or return;
170
171 local $/;
172 JSON::XS->new->utf8->relaxed->decode (<$fh>)
173}
174
175sub set_theme($) {
176 return if $RC_THEME eq $_[0];
177 $RC_THEME = $_[0];
178
179 # kind of hacky, find the main theme file, then load all theme files and merge them
180
181 %THEME = ();
182 @RC_PATH = "theme-$RC_THEME";
183
184 my $theme = load_json find_rcfile "theme.json"
185 or die "FATAL: theme resource file not found";
186
187 @RC_PATH = @{ $theme->{path} } if $theme->{path};
188
189 for (@RC_PATH, "") {
190 my $theme = load_json "$RC_BASE/$_/theme.json"
191 or next;
192
193 %THEME = ( %$theme, %THEME );
194 }
185} 195}
186 196
187sub read_cfg { 197sub read_cfg {
188 my ($file) = @_; 198 my ($file) = @_;
189 199
190 open my $fh, $file 200 $::CFG = load_json $file;
191 or return;
192
193 local $/;
194 my $CFG = <$fh>;
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 $CFG; ## todo comaptibility cruft
204 }
205} 201}
206 202
207sub write_cfg { 203sub write_cfg {
208 my ($file) = @_; 204 my $file = "$Deliantra::VARDIR/client.cf";
209 205
210 $::CFG->{VERSION} = $::VERSION; 206 $::CFG->{VERSION} = $::VERSION;
211 207
212 open my $fh, ">:utf8", $file 208 open my $fh, ">:utf8", $file
213 or return; 209 or return;
214 print $fh to_json $::CFG; 210 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
215} 211}
216 212
217sub http_proxy { 213sub http_proxy {
218 my @proxy = win32_proxy_info; 214 my @proxy = win32_proxy_info;
219 215
… …
234} 230}
235 231
236sub lwp_useragent { 232sub lwp_useragent {
237 require LWP::UserAgent; 233 require LWP::UserAgent;
238 234
239 CFPlus::set_proxy; 235 DC::set_proxy;
240 236
241 my $ua = LWP::UserAgent->new ( 237 my $ua = LWP::UserAgent->new (
242 agent => "cfplus $VERSION", 238 agent => "deliantra $VERSION",
243 keep_alive => 1, 239 keep_alive => 1,
244 env_proxy => 1, 240 env_proxy => 1,
245 timeout => 30, 241 timeout => 30,
246 ); 242 );
247} 243}
… …
253 and die $res->status_line; 249 and die $res->status_line;
254 250
255 $res 251 $res
256} 252}
257 253
258our $DB_ENV; 254sub fh_nonblocking($$) {
259our $DB_STATE;
260
261sub db_table($) {
262 my ($table) = @_; 255 my ($fh, $nb) = @_;
263 256
264 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 257 if ($^O eq "MSWin32") {
265 258 $nb = (! ! $nb) + 0;
266 new CFPlus::Database 259 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
267 -Env => $DB_ENV, 260 } else {
268 -Filename => $table, 261 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
269# -Filename => "database", 262 }
270# -Subname => $table,
271 -Property => DB_CHKSUM,
272 -Flags => DB_CREATE | DB_UPGRADE,
273 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
274} 263}
275 264
276{
277 use strict;
278
279 mkdir "$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 $DB_STATE = db_table "state";
295}
296
297package CFPlus::Layout; 265package DC::Layout;
298 266
299$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 267$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
300 reset_glyph_cache; 268 glyph_cache_restore;
301}; 269};
302 270
303package CFPlus::Item; 271$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
304 272 glyph_cache_backup;
305use strict; 273};
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}
513 274
5141; 2751;
515 276
516=back 277=back
517 278

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