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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.129 by root, Mon Nov 20 16:41:46 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 = '0.96'; 22 $VERSION = '2.02';
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
33 37use Fcntl ();
34BEGIN { 38use JSON::XS qw(encode_json decode_json);
35 use Crossfire::Protocol::Base ();
36 *to_json = \&Crossfire::Protocol::Base::to_json;
37 *from_json = \&Crossfire::Protocol::Base::from_json;
38}
39 39
40=item guard { BLOCK } 40=item guard { BLOCK }
41 41
42Returns 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.
43 43
44=cut 44=cut
45 45
46sub guard(&) { 46sub guard(&) {
47 bless \(my $cb = $_[0]), "CFPlus::Guard" 47 bless \(my $cb = $_[0]), "DC::Guard"
48} 48}
49 49
50sub CFPlus::Guard::DESTROY { 50sub DC::Guard::DESTROY {
51 ${$_[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 $str
52} 62}
53 63
54sub asxml($) { 64sub asxml($) {
55 local $_ = $_[0]; 65 local $_ = $_[0];
56 66
… …
59 s/</&lt;/g; 69 s/</&lt;/g;
60 70
61 $_ 71 $_
62} 72}
63 73
64sub socketpipe() {
65 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
66 or die "cannot establish bidiretcional pipe: $!\n";
67
68 ($fh1, $fh2)
69}
70
71sub background(&;&) { 74sub background(&;&) {
72 my ($bg, $cb) = @_; 75 my ($bg, $cb) = @_;
73 76
74 my ($fh_r, $fh_w) = CFPlus::socketpipe; 77 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
78 or die "unable to create background socketpair: $!";
75 79
76 my $pid = fork; 80 my $pid = fork;
77 81
78 if (defined $pid && !$pid) { 82 if (defined $pid && !$pid) {
79 local $SIG{__DIE__}; 83 local $SIG{__DIE__};
… …
89 93
90 if ($@) { 94 if ($@) {
91 my $msg = $@; 95 my $msg = $@;
92 $msg =~ s/\n+/\n/; 96 $msg =~ s/\n+/\n/;
93 warn "FATAL: $msg"; 97 warn "FATAL: $msg";
94 CFPlus::_exit 1; 98 DC::_exit 1;
95 } 99 }
96 100
97 # win32 is fucked up, of course. exit will clean stuff up, 101 # win32 is fucked up, of course. exit will clean stuff up,
98 # which destroys our database etc. _exit will exit ALL 102 # which destroys our database etc. _exit will exit ALL
99 # forked processes, because of the dreaded fork emulation. 103 # forked processes, because of the dreaded fork emulation.
100 CFPlus::_exit 0; 104 DC::_exit 0;
101 } 105 }
102 106
103 close $fh_w; 107 close $fh_w;
104 108
105 my $buffer; 109 my $buffer;
… …
114 while ($buffer =~ s/^(.*)\n//) { 118 while ($buffer =~ s/^(.*)\n//) {
115 my $line = $1; 119 my $line = $1;
116 $line =~ s/\s+$//; 120 $line =~ s/\s+$//;
117 utf8::decode $line; 121 utf8::decode $line;
118 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 122 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
119 $cb->(from_json $1); 123 $cb->(JSON::XS->new->allow_nonref->decode ($1));
120 } else { 124 } else {
121 ::message ({ 125 ::message ({
122 markup => "background($pid): " . CFPlus::asxml $line, 126 markup => "background($pid): " . DC::asxml $line,
123 }); 127 });
124 } 128 }
125 } 129 }
126 }); 130 });
127} 131}
128 132
129sub background_msg { 133sub background_msg {
130 my ($msg) = @_; 134 my ($msg) = @_;
131 135
132 $msg = "\x{e877}json_msg " . to_json $msg; 136 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
133 $msg =~ s/\n//g; 137 $msg =~ s/\n//g;
134 utf8::encode $msg; 138 utf8::encode $msg;
135 print $msg, "\n"; 139 print $msg, "\n";
136} 140}
137 141
138package CFPlus::Database;
139
140our @ISA = BerkeleyDB::Btree::;
141
142sub get($$) {
143 my $data;
144
145 $_[0]->db_get ($_[1], $data) == 0
146 ? $data
147 : ()
148}
149
150my %DB_SYNC;
151
152sub put($$$) {
153 my ($db, $key, $data) = @_;
154
155 my $hkey = $db + 0;
156 Scalar::Util::weaken $db;
157 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
158 delete $DB_SYNC{$hkey};
159 $db->db_sync if $db;
160 });
161
162 $db->db_put ($key => $data)
163}
164
165package 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 $RC_BASE;
152}
166 153
167sub find_rcfile($) { 154sub find_rcfile($) {
168 my $path; 155 my $path;
169 156
170 for (grep !ref, @INC) { 157 for (@RC_PATH, "") {
171 $path = "$_/CFPlus/resources/$_[0]"; 158 $path = "$RC_BASE/$_/$_[0]";
172 return $path if -r $path; 159 return $path if -r $path;
173 } 160 }
174 161
175 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 }
176} 195}
177 196
178sub read_cfg { 197sub read_cfg {
179 my ($file) = @_; 198 my ($file) = @_;
180 199
181 open my $fh, $file 200 $::CFG = load_json $file;
182 or return;
183
184 local $/;
185 my $CFG = <$fh>;
186
187 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
188 require YAML;
189 utf8::decode $CFG;
190 $::CFG = YAML::Load ($CFG);
191 } elsif ($CFG =~ /^\{/) {
192 $::CFG = from_json $CFG;
193 } else {
194 $::CFG = eval $CFG; ## todo comaptibility cruft
195 }
196} 201}
197 202
198sub write_cfg { 203sub write_cfg {
199 my ($file) = @_; 204 my $file = "$Deliantra::VARDIR/client.cf";
200 205
201 $::CFG->{VERSION} = $::VERSION; 206 $::CFG->{VERSION} = $::VERSION;
202 207
203 open my $fh, ">:utf8", $file 208 open my $fh, ">:utf8", $file
204 or return; 209 or return;
205 print $fh to_json $::CFG; 210 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
206} 211}
207 212
208sub http_proxy { 213sub http_proxy {
209 my @proxy = win32_proxy_info; 214 my @proxy = win32_proxy_info;
210 215
… …
225} 230}
226 231
227sub lwp_useragent { 232sub lwp_useragent {
228 require LWP::UserAgent; 233 require LWP::UserAgent;
229 234
230 CFPlus::set_proxy; 235 DC::set_proxy;
231 236
232 my $ua = LWP::UserAgent->new ( 237 my $ua = LWP::UserAgent->new (
233 agent => "cfplus $VERSION", 238 agent => "deliantra $VERSION",
234 keep_alive => 1, 239 keep_alive => 1,
235 env_proxy => 1, 240 env_proxy => 1,
236 timeout => 30, 241 timeout => 30,
237 ); 242 );
238} 243}
… …
244 and die $res->status_line; 249 and die $res->status_line;
245 250
246 $res 251 $res
247} 252}
248 253
249our $DB_ENV; 254sub fh_nonblocking($$) {
250our $DB_STATE;
251
252sub db_table($) {
253 my ($table) = @_; 255 my ($fh, $nb) = @_;
254 256
255 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 257 if ($^O eq "MSWin32") {
256 258 $nb = (! ! $nb) + 0;
257 new CFPlus::Database 259 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
258 -Env => $DB_ENV, 260 } else {
259 -Filename => $table, 261 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
260# -Filename => "database", 262 }
261# -Subname => $table,
262 -Property => DB_CHKSUM,
263 -Flags => DB_CREATE | DB_UPGRADE,
264 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
265} 263}
266 264
267{
268 use strict;
269
270 mkdir "$Crossfire::VARDIR/cfplus", 0777;
271 my $recover = $BerkeleyDB::db_version >= 4.4
272 ? eval "DB_REGISTER | DB_RECOVER"
273 : 0;
274
275 $DB_ENV = new BerkeleyDB::Env
276 -Home => "$Crossfire::VARDIR/cfplus",
277 -Cachesize => 1_000_000,
278 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
279# -ErrPrefix => "DATABASE",
280 -Verbose => 1,
281 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
282 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
283 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
284
285 $DB_STATE = db_table "state";
286}
287
288package CFPlus::Layout; 265package DC::Layout;
289 266
290$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 267$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
291 reset_glyph_cache; 268 glyph_cache_restore;
292}; 269};
293 270
294package CFPlus::Item; 271$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
295 272 glyph_cache_backup;
296use strict; 273};
297use Crossfire::Protocol::Constants;
298
299my $last_enter_count = 1;
300
301sub desc_string {
302 my ($self) = @_;
303
304 my $desc =
305 $self->{nrof} < 2
306 ? $self->{name}
307 : "$self->{nrof} × $self->{name_pl}";
308
309 $self->{flags} & F_OPEN
310 and $desc .= " (open)";
311 $self->{flags} & F_APPLIED
312 and $desc .= " (applied)";
313 $self->{flags} & F_UNPAID
314 and $desc .= " (unpaid)";
315 $self->{flags} & F_MAGIC
316 and $desc .= " (magic)";
317 $self->{flags} & F_CURSED
318 and $desc .= " (cursed)";
319 $self->{flags} & F_DAMNED
320 and $desc .= " (damned)";
321 $self->{flags} & F_LOCKED
322 and $desc .= " *";
323
324 $desc
325}
326
327sub weight_string {
328 my ($self) = @_;
329
330 my $weight = ($self->{nrof} || 1) * $self->{weight};
331
332 $weight < 0 ? "?" : $weight * 0.001
333}
334
335sub do_n_dialog {
336 my ($cb) = @_;
337
338 my $w = new CFPlus::UI::Toplevel
339 on_delete => sub { $_[0]->destroy; 1 },
340 has_close_button => 1,
341 ;
342
343 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
344 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
345 $vb->add (my $entry = new CFPlus::UI::Entry
346 text => $last_enter_count,
347 on_activate => sub {
348 my ($entry) = @_;
349 $last_enter_count = $entry->get_text;
350 $cb->($last_enter_count);
351 $w->hide;
352 $w->destroy;
353
354 0
355 },
356 on_escape => sub { $w->destroy; 1 },
357 );
358 $entry->grab_focus;
359 $w->show;
360}
361
362sub update_widgets {
363 my ($self) = @_;
364
365 # necessary to avoid cyclic references
366 Scalar::Util::weaken $self;
367
368 my $button_cb = sub {
369 my (undef, $ev, $x, $y) = @_;
370
371 my $targ = $::CONN->{player}{tag};
372
373 if ($self->{container} == $::CONN->{player}{tag}) {
374 $targ = $::CONN->{open_container};
375 }
376
377 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
378 $::CONN->send ("move $targ $self->{tag} 0")
379 if $targ || !($self->{flags} & F_LOCKED);
380 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
381 $self->{flags} & F_LOCKED
382 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
383 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
384 } elsif ($ev->{button} == 1) {
385 $::CONN->send ("examine $self->{tag}");
386 } elsif ($ev->{button} == 2) {
387 $::CONN->send ("apply $self->{tag}");
388 } elsif ($ev->{button} == 3) {
389 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
390 if ($self->{container} == $::CONN->{open_container}) {
391 $move_prefix = "take";
392 }
393
394 my @menu_items = (
395 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
396 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
397 ["ignite/thaw", # first try of an easier use of flint&steel
398 sub {
399 $::CONN->send ("mark ". pack "N", $self->{tag});
400 $::CONN->send ("command apply flint and steel");
401 }
402 ],
403 ["inscribe", # first try of an easier use of flint&steel
404 sub {
405 &::open_string_query ("Text to inscribe", sub {
406 my ($entry, $txt) = @_;
407 $::CONN->send ("mark ". pack "N", $self->{tag});
408 $::CONN->send ("command use_skill inscription $txt");
409 });
410 }
411 ],
412 ["rename", # first try of an easier use of flint&steel
413 sub {
414 &::open_string_query ("Rename item to:", sub {
415 my ($entry, $txt) = @_;
416 $::CONN->send ("mark ". pack "N", $self->{tag});
417 $::CONN->send ("command rename to <$txt>");
418 }, $self->{name},
419 "If you input no name or erase the current custom name, the custom name will be unset");
420 }
421 ],
422 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
423 (
424 $self->{flags} & F_LOCKED
425 ? (
426 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
427 )
428 : (
429 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
430 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
431 ["$move_prefix &lt;n&gt;",
432 sub {
433 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
434 }
435 ]
436 )
437 ),
438 );
439
440 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
441 }
442
443 1
444 };
445
446 my $tooltip_std = "<small>"
447 . "Left click - examine item\n"
448 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
449 . "Middle click - apply\n"
450 . "Shift-Middle click - lock/unlock\n"
451 . "Right click - further options"
452 . "</small>\n";
453
454 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
455 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
456 : undef;
457
458 $self->{face_widget} ||= new CFPlus::UI::Face
459 can_events => 1,
460 can_hover => 1,
461 anim => $self->{anim},
462 animspeed => $self->{animspeed}, # TODO# must be set at creation time
463 on_button_down => $button_cb,
464 ;
465 $self->{face_widget}{bg} = $bg;
466 $self->{face_widget}{face} = $self->{face};
467 $self->{face_widget}{anim} = $self->{anim};
468 $self->{face_widget}{animspeed} = $self->{animspeed};
469 $self->{face_widget}->set_tooltip (
470 "<b>Face/Animation.</b>\n"
471 . "Item uses face #$self->{face}. "
472 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
473 . "\n\n$tooltip_std"
474 );
475
476 $self->{desc_widget} ||= new CFPlus::UI::Label
477 can_events => 1,
478 can_hover => 1,
479 ellipsise => 2,
480 align => -1,
481 on_button_down => $button_cb,
482 ;
483 my $desc = CFPlus::Item::desc_string $self;
484 $self->{desc_widget}{bg} = $bg;
485 $self->{desc_widget}->set_text ($desc);
486 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
487
488 $self->{weight_widget} ||= new CFPlus::UI::Label
489 can_events => 1,
490 can_hover => 1,
491 ellipsise => 0,
492 align => 0,
493 on_button_down => $button_cb,
494 ;
495 $self->{weight_widget}{bg} = $bg;
496 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
497 $self->{weight_widget}->set_tooltip (
498 "<b>Weight</b>.\n"
499 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
500 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
501 . "\n\n$tooltip_std"
502 );
503}
504 274
5051; 2751;
506 276
507=back 277=back
508 278

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