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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.132 by root, Wed Dec 6 00:04:13 2006 UTC vs.
Revision 1.206 by root, Sun Apr 26 19:10:57 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 = '2.04';
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=item shorten $string[, $maxlength]
35 use Crossfire::Protocol::Base ();
36 *to_json = \&Crossfire::Protocol::Base::to_json;
37 *from_json = \&Crossfire::Protocol::Base::from_json;
38}
39
40=item guard { BLOCK }
41
42Returns an object that executes the given block as soon as it is destroyed.
43 42
44=cut 43=cut
45 44
46sub guard(&) { 45sub shorten($;$) {
47 bless \(my $cb = $_[0]), "CFPlus::Guard" 46 my ($str, $len) = @_;
48} 47 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
49 48 $str
50sub CFPlus::Guard::DESTROY {
51 ${$_[0]}->()
52} 49}
53 50
54sub asxml($) { 51sub asxml($) {
55 local $_ = $_[0]; 52 local $_ = $_[0];
56 53
… …
59 s/</&lt;/g; 56 s/</&lt;/g;
60 57
61 $_ 58 $_
62} 59}
63 60
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, $fh2)
69}
70
71sub background(&;&) { 61sub background(&;&) {
72 my ($bg, $cb) = @_; 62 my ($bg, $cb) = @_;
73 63
74 my ($fh_r, $fh_w) = CFPlus::socketpipe; 64 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
65 or die "unable to create background socketpair: $!";
75 66
76 my $pid = fork; 67 my $pid = fork;
77 68
78 if (defined $pid && !$pid) { 69 if (defined $pid && !$pid) {
79 local $SIG{__DIE__}; 70 local $SIG{__DIE__};
… …
89 80
90 if ($@) { 81 if ($@) {
91 my $msg = $@; 82 my $msg = $@;
92 $msg =~ s/\n+/\n/; 83 $msg =~ s/\n+/\n/;
93 warn "FATAL: $msg"; 84 warn "FATAL: $msg";
94 CFPlus::_exit 1; 85 DC::_exit 1;
95 } 86 }
96 87
97 # win32 is fucked up, of course. exit will clean stuff up, 88 # win32 is fucked up, of course. exit will clean stuff up,
98 # which destroys our database etc. _exit will exit ALL 89 # which destroys our database etc. _exit will exit ALL
99 # forked processes, because of the dreaded fork emulation. 90 # forked processes, because of the dreaded fork emulation.
100 CFPlus::_exit 0; 91 DC::_exit 0;
101 } 92 }
102 93
103 close $fh_w; 94 close $fh_w;
104 95
105 my $buffer; 96 my $buffer;
… …
114 while ($buffer =~ s/^(.*)\n//) { 105 while ($buffer =~ s/^(.*)\n//) {
115 my $line = $1; 106 my $line = $1;
116 $line =~ s/\s+$//; 107 $line =~ s/\s+$//;
117 utf8::decode $line; 108 utf8::decode $line;
118 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 109 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
119 $cb->(from_json $1); 110 $cb->(JSON::XS->new->allow_nonref->decode ($1));
120 } else { 111 } else {
121 ::message ({ 112 ::message ({
122 markup => "background($pid): " . CFPlus::asxml $line, 113 markup => "background($pid): " . DC::asxml $line,
123 }); 114 });
124 } 115 }
125 } 116 }
126 }); 117 });
127} 118}
128 119
129sub background_msg { 120sub background_msg {
130 my ($msg) = @_; 121 my ($msg) = @_;
131 122
132 $msg = "\x{e877}json_msg " . to_json $msg; 123 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
133 $msg =~ s/\n//g; 124 $msg =~ s/\n//g;
134 utf8::encode $msg; 125 utf8::encode $msg;
135 print $msg, "\n"; 126 print $msg, "\n";
136} 127}
137 128
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; 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 $RC_BASE;
139}
166 140
167sub find_rcfile($) { 141sub find_rcfile($) {
168 my $path; 142 my $path;
169 143
170 for (grep !ref, @INC) { 144 for (@RC_PATH, "") {
171 $path = "$_/CFPlus/resources/$_[0]"; 145 $path = "$RC_BASE/$_/$_[0]";
172 return $path if -r $path; 146 return $path if -e $path;
173 } 147 }
174 148
175 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 }
176} 182}
177 183
178sub read_cfg { 184sub read_cfg {
179 my ($file) = @_; 185 my ($file) = @_;
180 186
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
181 open my $fh, $file 196 open my $fh, ">:utf8", "$file~"
182 or return; 197 or return;
198 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
199 close $fh;
183 200
184 local $/; 201 rename $file, "$file.bak";
185 my $CFG = <$fh>; 202 rename "$file~", $file;
186
187 if ($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 $CFG; ## todo comaptibility cruft
195 }
196}
197
198sub write_cfg {
199 my ($file) = @_;
200
201 $::CFG->{VERSION} = $::VERSION;
202
203 open my $fh, ">:utf8", $file
204 or return;
205 print $fh to_json $::CFG;
206} 203}
207 204
208sub http_proxy { 205sub http_proxy {
209 my @proxy = win32_proxy_info; 206 my @proxy = win32_proxy_info;
210 207
… …
225} 222}
226 223
227sub lwp_useragent { 224sub lwp_useragent {
228 require LWP::UserAgent; 225 require LWP::UserAgent;
229 226
230 CFPlus::set_proxy; 227 DC::set_proxy;
231 228
232 my $ua = LWP::UserAgent->new ( 229 my $ua = LWP::UserAgent->new (
233 agent => "cfplus $VERSION", 230 agent => "deliantra $VERSION",
234 keep_alive => 1, 231 keep_alive => 1,
235 env_proxy => 1, 232 env_proxy => 1,
236 timeout => 30, 233 timeout => 30,
237 ); 234 );
238} 235}
… …
244 and die $res->status_line; 241 and die $res->status_line;
245 242
246 $res 243 $res
247} 244}
248 245
249our $DB_ENV; 246sub fh_nonblocking($$) {
250our $DB_STATE;
251
252sub db_table($) {
253 my ($table) = @_; 247 my ($fh, $nb) = @_;
254 248
255 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 249 if ($^O eq "MSWin32") {
256 250 $nb = (! ! $nb) + 0;
257 new CFPlus::Database 251 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
258 -Env => $DB_ENV, 252 } else {
259 -Filename => $table, 253 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
260# -Filename => "database", 254 }
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} 255}
266 256
267{
268 use strict;
269
270 my $HOME = "$Crossfire::VARDIR/cfplus-$BerkeleyDB::db_version";
271
272 mkdir $HOME, 0777;
273 my $recover = $BerkeleyDB::db_version >= 4.4
274 ? eval "DB_REGISTER | DB_RECOVER"
275 : 0;
276
277 $DB_ENV = new BerkeleyDB::Env
278 -Home => $HOME,
279 -Cachesize => 1_000_000,
280 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
281# -ErrPrefix => "DATABASE",
282 -Verbose => 1,
283 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
284 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
285 or die "unable to create/open database home $HOME: $BerkeleyDB::Error";
286
287 $DB_STATE = db_table "state";
288}
289
290package CFPlus::Layout; 257package DC::Layout;
291 258
292$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 259$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
293 reset_glyph_cache; 260 glyph_cache_restore;
294}; 261};
295 262
296package CFPlus::Item; 263$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
297 264 glyph_cache_backup;
298use strict; 265};
299use Crossfire::Protocol::Constants;
300
301my $last_enter_count = 1;
302
303sub desc_string {
304 my ($self) = @_;
305
306 my $desc =
307 $self->{nrof} < 2
308 ? $self->{name}
309 : "$self->{nrof} × $self->{name_pl}";
310
311 $self->{flags} & F_OPEN
312 and $desc .= " (open)";
313 $self->{flags} & F_APPLIED
314 and $desc .= " (applied)";
315 $self->{flags} & F_UNPAID
316 and $desc .= " (unpaid)";
317 $self->{flags} & F_MAGIC
318 and $desc .= " (magic)";
319 $self->{flags} & F_CURSED
320 and $desc .= " (cursed)";
321 $self->{flags} & F_DAMNED
322 and $desc .= " (damned)";
323 $self->{flags} & F_LOCKED
324 and $desc .= " *";
325
326 $desc
327}
328
329sub weight_string {
330 my ($self) = @_;
331
332 my $weight = ($self->{nrof} || 1) * $self->{weight};
333
334 $weight < 0 ? "?" : $weight * 0.001
335}
336
337sub do_n_dialog {
338 my ($cb) = @_;
339
340 my $w = new CFPlus::UI::Toplevel
341 on_delete => sub { $_[0]->destroy; 1 },
342 has_close_button => 1,
343 ;
344
345 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
346 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
347 $vb->add (my $entry = new CFPlus::UI::Entry
348 text => $last_enter_count,
349 on_activate => sub {
350 my ($entry) = @_;
351 $last_enter_count = $entry->get_text;
352 $cb->($last_enter_count);
353 $w->hide;
354 $w->destroy;
355
356 0
357 },
358 on_escape => sub { $w->destroy; 1 },
359 );
360 $entry->grab_focus;
361 $w->show;
362}
363
364sub update_widgets {
365 my ($self) = @_;
366
367 # necessary to avoid cyclic references
368 Scalar::Util::weaken $self;
369
370 my $button_cb = sub {
371 my (undef, $ev, $x, $y) = @_;
372
373 my $targ = $::CONN->{player}{tag};
374
375 if ($self->{container} == $::CONN->{player}{tag}) {
376 $targ = $::CONN->{open_container};
377 }
378
379 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
380 $::CONN->send ("move $targ $self->{tag} 0")
381 if $targ || !($self->{flags} & F_LOCKED);
382 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
383 $self->{flags} & F_LOCKED
384 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
385 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
386 } elsif ($ev->{button} == 1) {
387 $::CONN->send ("examine $self->{tag}");
388 } elsif ($ev->{button} == 2) {
389 $::CONN->send ("apply $self->{tag}");
390 } elsif ($ev->{button} == 3) {
391 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
392 if ($self->{container} == $::CONN->{open_container}) {
393 $move_prefix = "take";
394 }
395
396 my @menu_items = (
397 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
398 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
399 ["ignite/thaw", # first try of an easier use of flint&steel
400 sub {
401 $::CONN->send ("mark ". pack "N", $self->{tag});
402 $::CONN->send ("command apply flint and steel");
403 }
404 ],
405 ["inscribe", # first try of an easier use of flint&steel
406 sub {
407 &::open_string_query ("Text to inscribe", sub {
408 my ($entry, $txt) = @_;
409 $::CONN->send ("mark ". pack "N", $self->{tag});
410 $::CONN->send ("command use_skill inscription $txt");
411 });
412 }
413 ],
414 ["rename", # first try of an easier use of flint&steel
415 sub {
416 &::open_string_query ("Rename item to:", sub {
417 my ($entry, $txt) = @_;
418 $::CONN->send ("mark ". pack "N", $self->{tag});
419 $::CONN->send ("command rename to <$txt>");
420 }, $self->{name},
421 "If you input no name or erase the current custom name, the custom name will be unset");
422 }
423 ],
424 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
425 (
426 $self->{flags} & F_LOCKED
427 ? (
428 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
429 )
430 : (
431 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
432 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
433 ["$move_prefix &lt;n&gt;",
434 sub {
435 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
436 }
437 ]
438 )
439 ),
440 ["bind <i>apply $self->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["apply $self->{name}"]) }],
441 );
442
443 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
444 }
445
446 1
447 };
448
449 my $tooltip_std = "<small>"
450 . "Left click - examine item\n"
451 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
452 . "Middle click - apply\n"
453 . "Shift-Middle click - lock/unlock\n"
454 . "Right click - further options"
455 . "</small>\n";
456
457 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
458 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
459 : undef;
460
461 $self->{face_widget} ||= new CFPlus::UI::Face
462 can_events => 1,
463 can_hover => 1,
464 anim => $self->{anim},
465 animspeed => $self->{animspeed}, # TODO# must be set at creation time
466 on_button_down => $button_cb,
467 ;
468 $self->{face_widget}{bg} = $bg;
469 $self->{face_widget}{face} = $self->{face};
470 $self->{face_widget}{anim} = $self->{anim};
471 $self->{face_widget}{animspeed} = $self->{animspeed};
472 $self->{face_widget}->set_tooltip (
473 "<b>Face/Animation.</b>\n"
474 . "Item uses face #$self->{face}. "
475 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
476 . "\n\n$tooltip_std"
477 );
478
479 $self->{desc_widget} ||= new CFPlus::UI::Label
480 can_events => 1,
481 can_hover => 1,
482 ellipsise => 2,
483 align => -1,
484 on_button_down => $button_cb,
485 ;
486 my $desc = CFPlus::Item::desc_string $self;
487 $self->{desc_widget}{bg} = $bg;
488 $self->{desc_widget}->set_text ($desc);
489 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
490
491 $self->{weight_widget} ||= new CFPlus::UI::Label
492 can_events => 1,
493 can_hover => 1,
494 ellipsise => 0,
495 align => 0,
496 on_button_down => $button_cb,
497 ;
498 $self->{weight_widget}{bg} = $bg;
499 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
500 $self->{weight_widget}->set_tooltip (
501 "<b>Weight</b>.\n"
502 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
503 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
504 . "\n\n$tooltip_std"
505 );
506}
507 266
5081; 2671;
509 268
510=back 269=back
511 270

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