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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.133 by root, Wed Dec 6 00:15:12 2006 UTC vs.
Revision 1.214 by root, Wed Jan 18 00:51:22 2012 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 = '3.0';
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 (); 35use File::Path ();
32use Storable (); # finally 36use Storable (); # finally
37use Fcntl ();
38use JSON::XS qw(encode_json decode_json);
39use Guard qw(guard);
33 40
34BEGIN { 41# modules to support other DC::* packages
35 use Crossfire::Protocol::Base (); 42use List::Util ();
36 *to_json = \&Crossfire::Protocol::Base::to_json; 43use IO::AIO ();
37 *from_json = \&Crossfire::Protocol::Base::from_json; 44use Coro::AIO ();
38} 45use AnyEvent::AIO ();
39 46
40=item guard { BLOCK } 47use Deliantra::Protocol::Constants ();
41
42Returns an object that executes the given block as soon as it is destroyed.
43
44=cut
45
46sub guard(&) {
47 bless \(my $cb = $_[0]), "CFPlus::Guard"
48}
49
50sub CFPlus::Guard::DESTROY {
51 ${$_[0]}->()
52}
53 48
54=item shorten $string[, $maxlength] 49=item shorten $string[, $maxlength]
55 50
56=cut 51=cut
57 52
… …
69 s/</&lt;/g; 64 s/</&lt;/g;
70 65
71 $_ 66 $_
72} 67}
73 68
74sub socketpipe() {
75 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
76 or die "cannot establish bidiretcional pipe: $!\n";
77
78 ($fh1, $fh2)
79}
80
81sub background(&;&) { 69sub background(&;&) {
82 my ($bg, $cb) = @_; 70 my ($bg, $cb) = @_;
83 71
84 my ($fh_r, $fh_w) = CFPlus::socketpipe; 72 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
73 or die "unable to create background socketpair: $!";
85 74
86 my $pid = fork; 75 my $pid = fork;
87 76
88 if (defined $pid && !$pid) { 77 if (defined $pid && !$pid) {
89 local $SIG{__DIE__}; 78 local $SIG{__DIE__};
… …
99 88
100 if ($@) { 89 if ($@) {
101 my $msg = $@; 90 my $msg = $@;
102 $msg =~ s/\n+/\n/; 91 $msg =~ s/\n+/\n/;
103 warn "FATAL: $msg"; 92 warn "FATAL: $msg";
104 CFPlus::_exit 1; 93 DC::_exit 1;
105 } 94 }
106 95
107 # win32 is fucked up, of course. exit will clean stuff up, 96 # win32 is fucked up, of course. exit will clean stuff up,
108 # which destroys our database etc. _exit will exit ALL 97 # which destroys our database etc. _exit will exit ALL
109 # forked processes, because of the dreaded fork emulation. 98 # forked processes, because of the dreaded fork emulation.
110 CFPlus::_exit 0; 99 DC::_exit 0;
111 } 100 }
112 101
113 close $fh_w; 102 close $fh_w;
114 103
115 my $buffer; 104 my $buffer;
… …
124 while ($buffer =~ s/^(.*)\n//) { 113 while ($buffer =~ s/^(.*)\n//) {
125 my $line = $1; 114 my $line = $1;
126 $line =~ s/\s+$//; 115 $line =~ s/\s+$//;
127 utf8::decode $line; 116 utf8::decode $line;
128 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 117 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
129 $cb->(from_json $1); 118 $cb->(JSON::XS->new->allow_nonref->decode ($1));
130 } else { 119 } else {
131 ::message ({ 120 ::message ({
132 markup => "background($pid): " . CFPlus::asxml $line, 121 markup => "background($pid): " . DC::asxml $line,
133 }); 122 });
134 } 123 }
135 } 124 }
136 }); 125 });
137} 126}
138 127
139sub background_msg { 128sub background_msg {
140 my ($msg) = @_; 129 my ($msg) = @_;
141 130
142 $msg = "\x{e877}json_msg " . to_json $msg; 131 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
143 $msg =~ s/\n//g; 132 $msg =~ s/\n//g;
144 utf8::encode $msg; 133 utf8::encode $msg;
145 print $msg, "\n"; 134 print $msg, "\n";
146} 135}
147 136
148package CFPlus::Database;
149
150our @ISA = BerkeleyDB::Btree::;
151
152sub get($$) {
153 my $data;
154
155 $_[0]->db_get ($_[1], $data) == 0
156 ? $data
157 : ()
158}
159
160my %DB_SYNC;
161
162sub put($$$) {
163 my ($db, $key, $data) = @_;
164
165 my $hkey = $db + 0;
166 Scalar::Util::weaken $db;
167 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
168 delete $DB_SYNC{$hkey};
169 $db->db_sync if $db;
170 });
171
172 $db->db_put ($key => $data)
173}
174
175package CFPlus; 137package DC;
138
139our $RC_THEME;
140our %THEME;
141our @RC_PATH;
142our $RC_BASE;
143
144for (grep !ref, @INC) {
145 $RC_BASE = "$_/Deliantra/Client/private/resources";
146 last if -d $RC_BASE;
147}
176 148
177sub find_rcfile($) { 149sub find_rcfile($) {
178 my $path; 150 my $path;
179 151
180 for (grep !ref, @INC) { 152 for (@RC_PATH, "") {
181 $path = "$_/CFPlus/resources/$_[0]"; 153 $path = "$RC_BASE/$_/$_[0]";
182 return $path if -r $path; 154 return $path if -e $path;
183 } 155 }
184 156
185 die "FATAL: can't find required file $_[0]\n"; 157 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
158}
159
160sub load_json($) {
161 my ($file) = @_;
162
163 open my $fh, $file
164 or return;
165
166 local $/;
167 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
168}
169
170sub set_theme($) {
171 return if $RC_THEME eq $_[0];
172 $RC_THEME = $_[0];
173
174 # kind of hacky, find the main theme file, then load all theme files and merge them
175
176 %THEME = ();
177 @RC_PATH = "theme-$RC_THEME";
178
179 my $theme = load_json find_rcfile "theme.json"
180 or die "FATAL: theme resource file not found";
181
182 @RC_PATH = @{ $theme->{path} } if $theme->{path};
183
184 for (@RC_PATH, "") {
185 my $theme = load_json "$RC_BASE/$_/theme.json"
186 or next;
187
188 %THEME = ( %$theme, %THEME );
189 }
186} 190}
187 191
188sub read_cfg { 192sub read_cfg {
189 my ($file) = @_; 193 my ($file) = @_;
190 194
195 $::CFG = (load_json $file) || (load_json "$file.bak");
196}
197
198sub write_cfg {
199 my $file = "$Deliantra::VARDIR/client.cf";
200
201 $::CFG->{VERSION} = $::VERSION;
202 $::CFG->{layout} = DC::UI::get_layout ();
203
191 open my $fh, $file 204 open my $fh, ">:utf8", "$file~"
192 or return; 205 or return;
206 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
207 close $fh;
193 208
194 local $/; 209 rename $file, "$file.bak";
195 my $CFG = <$fh>; 210 rename "$file~", $file;
196
197 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
198 require YAML;
199 utf8::decode $CFG;
200 $::CFG = YAML::Load ($CFG);
201 } elsif ($CFG =~ /^\{/) {
202 $::CFG = from_json $CFG;
203 } else {
204 $::CFG = eval $CFG; ## todo comaptibility cruft
205 }
206} 211}
207 212
208sub write_cfg { 213sub upgrade_cfg() {
209 my ($file) = @_; 214 my %DEF_CFG = (
215 config_autosave => 1,
216 sdl_mode => undef,
217 fullscreen => 1,
218 fast => 0,
219 force_opengl11 => undef,
220 disable_alpha => 0,
221 smooth_movement => 1,
222 smooth_transitions => 1,
223 texture_compression => 1,
224 map_scale => 1,
225 fow_enable => 1,
226 fow_intensity => 0,
227 fow_texture => 0,
228 map_smoothing => 1,
229 gui_fontsize => 1,
230 log_fontsize => 0.7,
231 gauge_fontsize => 1,
232 gauge_size => 0.35,
233 stat_fontsize => 0.7,
234 mapsize => 100,
235 audio_enable => 1,
236 audio_hw_channels => 0,
237 audio_hw_frequency => 0,
238 audio_hw_chunksize => 0,
239 audio_mix_channels => 8,
240 effects_enable => 1,
241 effects_volume => 1,
242 bgm_enable => 1,
243 bgm_volume => 0.5,
244 output_rate => "",
245 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
246 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
247 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
248 inv_sort => "mtime",
249 default => "profile", # default profile
250 show_tips => 1,
251 logview_max_par => 1000,
252 shift_fire_stop => 0,
253 uitheme => "wood",
254 map_shift_x => -24, # arbitrary
255 map_shift_y => +24, # arbitrary
256 #db_schema => 0,
257 );
210 258
211 $::CFG->{VERSION} = $::VERSION; 259 while (my ($k, $v) = each %DEF_CFG) {
212 260 $::CFG->{$k} = $v unless exists $::CFG->{$k};
213 open my $fh, ">:utf8", $file 261 }
214 or return;
215 print $fh to_json $::CFG;
216} 262}
217 263
218sub http_proxy { 264sub http_proxy {
219 my @proxy = win32_proxy_info; 265 my @proxy = win32_proxy_info;
220 266
… …
235} 281}
236 282
237sub lwp_useragent { 283sub lwp_useragent {
238 require LWP::UserAgent; 284 require LWP::UserAgent;
239 285
240 CFPlus::set_proxy; 286 DC::set_proxy;
241 287
242 my $ua = LWP::UserAgent->new ( 288 my $ua = LWP::UserAgent->new (
243 agent => "cfplus $VERSION", 289 agent => "deliantra $VERSION",
244 keep_alive => 1, 290 keep_alive => 1,
245 env_proxy => 1, 291 env_proxy => 1,
246 timeout => 30, 292 timeout => 30,
247 ); 293 );
248} 294}
… …
254 and die $res->status_line; 300 and die $res->status_line;
255 301
256 $res 302 $res
257} 303}
258 304
259our $DB_ENV; 305sub fh_nonblocking($$) {
260our $DB_STATE;
261
262sub db_table($) {
263 my ($table) = @_; 306 my ($fh, $nb) = @_;
264 307
265 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 308 if ($^O eq "MSWin32") {
266 309 $nb = (! ! $nb) + 0;
267 new CFPlus::Database 310 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
268 -Env => $DB_ENV, 311 } else {
269 -Filename => $table, 312 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
270# -Filename => "database", 313 }
271# -Subname => $table,
272 -Property => DB_CHKSUM,
273 -Flags => DB_CREATE | DB_UPGRADE,
274 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
275} 314}
276 315
277{
278 use strict;
279
280 my $HOME = "$Crossfire::VARDIR/cfplus-$BerkeleyDB::db_version";
281
282 mkdir $HOME, 0777;
283 my $recover = $BerkeleyDB::db_version >= 4.4
284 ? eval "DB_REGISTER | DB_RECOVER"
285 : 0;
286
287 $DB_ENV = new BerkeleyDB::Env
288 -Home => $HOME,
289 -Cachesize => 1_000_000,
290 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
291# -ErrPrefix => "DATABASE",
292 -Verbose => 1,
293 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
294 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
295 or die "unable to create/open database home $HOME: $BerkeleyDB::Error";
296
297 $DB_STATE = db_table "state";
298}
299
300package CFPlus::Layout; 316package DC::Layout;
301 317
302$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 318$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
303 reset_glyph_cache; 319 glyph_cache_restore;
304}; 320};
305 321
306package CFPlus::Item; 322$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
307 323 glyph_cache_backup;
308use strict; 324};
309use Crossfire::Protocol::Constants;
310
311my $last_enter_count = 1;
312
313sub desc_string {
314 my ($self) = @_;
315
316 my $desc =
317 $self->{nrof} < 2
318 ? $self->{name}
319 : "$self->{nrof} × $self->{name_pl}";
320
321 $self->{flags} & F_OPEN
322 and $desc .= " (open)";
323 $self->{flags} & F_APPLIED
324 and $desc .= " (applied)";
325 $self->{flags} & F_UNPAID
326 and $desc .= " (unpaid)";
327 $self->{flags} & F_MAGIC
328 and $desc .= " (magic)";
329 $self->{flags} & F_CURSED
330 and $desc .= " (cursed)";
331 $self->{flags} & F_DAMNED
332 and $desc .= " (damned)";
333 $self->{flags} & F_LOCKED
334 and $desc .= " *";
335
336 $desc
337}
338
339sub weight_string {
340 my ($self) = @_;
341
342 my $weight = ($self->{nrof} || 1) * $self->{weight};
343
344 $weight < 0 ? "?" : $weight * 0.001
345}
346
347sub do_n_dialog {
348 my ($cb) = @_;
349
350 my $w = new CFPlus::UI::Toplevel
351 on_delete => sub { $_[0]->destroy; 1 },
352 has_close_button => 1,
353 ;
354
355 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
356 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
357 $vb->add (my $entry = new CFPlus::UI::Entry
358 text => $last_enter_count,
359 on_activate => sub {
360 my ($entry) = @_;
361 $last_enter_count = $entry->get_text;
362 $cb->($last_enter_count);
363 $w->hide;
364 $w->destroy;
365
366 0
367 },
368 on_escape => sub { $w->destroy; 1 },
369 );
370 $entry->grab_focus;
371 $w->show;
372}
373
374sub update_widgets {
375 my ($self) = @_;
376
377 # necessary to avoid cyclic references
378 Scalar::Util::weaken $self;
379
380 my $button_cb = sub {
381 my (undef, $ev, $x, $y) = @_;
382
383 my $targ = $::CONN->{player}{tag};
384
385 if ($self->{container} == $::CONN->{player}{tag}) {
386 $targ = $::CONN->{open_container};
387 }
388
389 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
390 $::CONN->send ("move $targ $self->{tag} 0")
391 if $targ || !($self->{flags} & F_LOCKED);
392 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
393 $self->{flags} & F_LOCKED
394 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
395 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
396 } elsif ($ev->{button} == 1) {
397 $::CONN->send ("examine $self->{tag}");
398 } elsif ($ev->{button} == 2) {
399 $::CONN->send ("apply $self->{tag}");
400 } elsif ($ev->{button} == 3) {
401 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
402 if ($self->{container} == $::CONN->{open_container}) {
403 $move_prefix = "take";
404 }
405
406 my $shortname = CFPlus::shorten $self->{name}, 14;
407
408 my @menu_items = (
409 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
410 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
411 ["ignite/thaw", # first try of an easier use of flint&steel
412 sub {
413 $::CONN->send ("mark ". pack "N", $self->{tag});
414 $::CONN->send ("command apply flint and steel");
415 }
416 ],
417 ["inscribe", # first try of an easier use of flint&steel
418 sub {
419 &::open_string_query ("Text to inscribe", sub {
420 my ($entry, $txt) = @_;
421 $::CONN->send ("mark ". pack "N", $self->{tag});
422 $::CONN->send ("command use_skill inscription $txt");
423 });
424 }
425 ],
426 ["rename", # first try of an easier use of flint&steel
427 sub {
428 &::open_string_query ("Rename item to:", sub {
429 my ($entry, $txt) = @_;
430 $::CONN->send ("mark ". pack "N", $self->{tag});
431 $::CONN->send ("command rename to <$txt>");
432 }, $self->{name},
433 "If you input no name or erase the current custom name, the custom name will be unset");
434 }
435 ],
436 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
437 (
438 $self->{flags} & F_LOCKED
439 ? (
440 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
441 )
442 : (
443 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
444 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
445 ["$move_prefix &lt;n&gt;",
446 sub {
447 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
448 }
449 ]
450 )
451 ),
452 ["bind <i>apply $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["apply $self->{name}"]) }],
453 );
454
455 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
456 }
457
458 1
459 };
460
461 my $tooltip_std = "<small>"
462 . "Left click - examine item\n"
463 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
464 . "Middle click - apply\n"
465 . "Shift-Middle click - lock/unlock\n"
466 . "Right click - further options"
467 . "</small>\n";
468
469 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
470 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
471 : undef;
472
473 $self->{face_widget} ||= new CFPlus::UI::Face
474 can_events => 1,
475 can_hover => 1,
476 anim => $self->{anim},
477 animspeed => $self->{animspeed}, # TODO# must be set at creation time
478 on_button_down => $button_cb,
479 ;
480 $self->{face_widget}{bg} = $bg;
481 $self->{face_widget}{face} = $self->{face};
482 $self->{face_widget}{anim} = $self->{anim};
483 $self->{face_widget}{animspeed} = $self->{animspeed};
484 $self->{face_widget}->set_tooltip (
485 "<b>Face/Animation.</b>\n"
486 . "Item uses face #$self->{face}. "
487 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
488 . "\n\n$tooltip_std"
489 );
490
491 $self->{desc_widget} ||= new CFPlus::UI::Label
492 can_events => 1,
493 can_hover => 1,
494 ellipsise => 2,
495 align => -1,
496 on_button_down => $button_cb,
497 ;
498 my $desc = CFPlus::Item::desc_string $self;
499 $self->{desc_widget}{bg} = $bg;
500 $self->{desc_widget}->set_text ($desc);
501 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
502
503 $self->{weight_widget} ||= new CFPlus::UI::Label
504 can_events => 1,
505 can_hover => 1,
506 ellipsise => 0,
507 align => 0,
508 on_button_down => $button_cb,
509 ;
510 $self->{weight_widget}{bg} = $bg;
511 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
512 $self->{weight_widget}->set_tooltip (
513 "<b>Weight</b>.\n"
514 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
515 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
516 . "\n\n$tooltip_std"
517 );
518}
519 325
5201; 3261;
521 327
522=back 328=back
523 329

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