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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 1.185 by root, Fri Aug 1 13:50:08 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 Deliantra::Client; # work around CPAN breakage
16package App::Deliantra; # try to reserve namespace
15package CFPlus; 17package DC;
16 18
17use Carp (); 19use Carp ();
18 20
19BEGIN { 21BEGIN {
20 $VERSION = '0.95'; 22 $VERSION = '0.9974';
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;
36 29
37use AnyEvent (); 30use AnyEvent ();
38use BerkeleyDB;
39use Pod::POM (); 31use Pod::POM ();
40use Scalar::Util (); 32use File::Path ();
41use Storable (); # finally 33use Storable (); # finally
42 34use Fcntl ();
43BEGIN { 35use 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 36
49=item guard { BLOCK } 37=item guard { BLOCK }
50 38
51Returns an object that executes the given block as soon as it is destroyed. 39Returns an object that executes the given block as soon as it is destroyed.
52 40
53=cut 41=cut
54 42
55sub guard(&) { 43sub guard(&) {
56 bless \(my $cb = $_[0]), "CFPlus::Guard" 44 bless \(my $cb = $_[0]), "DC::Guard"
57} 45}
58 46
59sub CFPlus::Guard::DESTROY { 47sub DC::Guard::DESTROY {
60 ${$_[0]}->() 48 ${$_[0]}->()
49}
50
51=item shorten $string[, $maxlength]
52
53=cut
54
55sub shorten($;$) {
56 my ($str, $len) = @_;
57 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
58 $str
61} 59}
62 60
63sub asxml($) { 61sub asxml($) {
64 local $_ = $_[0]; 62 local $_ = $_[0];
65 63
… …
70 $_ 68 $_
71} 69}
72 70
73sub socketpipe() { 71sub socketpipe() {
74 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 72 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
75 or die "cannot establish bidiretcional pipe: $!\n"; 73 or die "cannot establish bidirectional pipe: $!\n";
76 74
77 ($fh1, $fh2) 75 ($fh1, $fh2)
78} 76}
79 77
80sub background(&;&) { 78sub background(&;&) {
81 my ($bg, $cb) = @_; 79 my ($bg, $cb) = @_;
82 80
83 my ($fh_r, $fh_w) = CFPlus::socketpipe; 81 my ($fh_r, $fh_w) = DC::socketpipe;
84 82
85 my $pid = fork; 83 my $pid = fork;
86 84
87 if (defined $pid && !$pid) { 85 if (defined $pid && !$pid) {
88 local $SIG{__DIE__}; 86 local $SIG{__DIE__};
… …
98 96
99 if ($@) { 97 if ($@) {
100 my $msg = $@; 98 my $msg = $@;
101 $msg =~ s/\n+/\n/; 99 $msg =~ s/\n+/\n/;
102 warn "FATAL: $msg"; 100 warn "FATAL: $msg";
103 CFPlus::_exit 1; 101 DC::_exit 1;
104 } 102 }
105 103
106 # win32 is fucked up, of course. exit will clean stuff up, 104 # win32 is fucked up, of course. exit will clean stuff up,
107 # which destroys our database etc. _exit will exit ALL 105 # which destroys our database etc. _exit will exit ALL
108 # forked processes, because of the dreaded fork emulation. 106 # forked processes, because of the dreaded fork emulation.
109 CFPlus::_exit 0; 107 DC::_exit 0;
110 } 108 }
111 109
112 close $fh_w; 110 close $fh_w;
113 111
114 my $buffer; 112 my $buffer;
… …
123 while ($buffer =~ s/^(.*)\n//) { 121 while ($buffer =~ s/^(.*)\n//) {
124 my $line = $1; 122 my $line = $1;
125 $line =~ s/\s+$//; 123 $line =~ s/\s+$//;
126 utf8::decode $line; 124 utf8::decode $line;
127 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 125 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
128 $cb->(from_json $1); 126 $cb->(JSON::XS->new->allow_nonref->decode ($1));
129 } else { 127 } else {
130 ::message ({ 128 ::message ({
131 markup => "background($pid): " . CFPlus::asxml $line, 129 markup => "background($pid): " . DC::asxml $line,
132 }); 130 });
133 } 131 }
134 } 132 }
135 }); 133 });
136} 134}
137 135
138sub background_msg { 136sub background_msg {
139 my ($msg) = @_; 137 my ($msg) = @_;
140 138
141 $msg = "\x{e877}json_msg " . to_json $msg; 139 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
142 $msg =~ s/\n//g; 140 $msg =~ s/\n//g;
143 utf8::encode $msg; 141 utf8::encode $msg;
144 print $msg, "\n"; 142 print $msg, "\n";
145} 143}
146 144
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 => $data)
172}
173
174package CFPlus; 145package DC;
175 146
176sub find_rcfile($) { 147sub find_rcfile($) {
177 my $path; 148 my $path;
178 149
179 for (grep !ref, @INC) { 150 for (grep !ref, @INC) {
180 $path = "$_/CFPlus/resources/$_[0]"; 151 $path = "$_/Deliantra/Client/private/resources/$_[0]";
181 return $path if -r $path; 152 return $path if -r $path;
182 } 153 }
183 154
184 die "FATAL: can't find required file $_[0]\n"; 155 die "FATAL: can't find required file $_[0]\n";
185} 156}
… …
191 or return; 162 or return;
192 163
193 local $/; 164 local $/;
194 my $CFG = <$fh>; 165 my $CFG = <$fh>;
195 166
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; 167 $::CFG = decode_json $CFG;
202 } else {
203 $::CFG = eval $CFG; ## todo comaptibility cruft
204 }
205} 168}
206 169
207sub write_cfg { 170sub write_cfg {
208 my ($file) = @_; 171 my $file = "$Deliantra::VARDIR/client.cf";
209 172
210 $::CFG->{VERSION} = $::VERSION; 173 $::CFG->{VERSION} = $::VERSION;
211 174
212 open my $fh, ">:utf8", $file 175 open my $fh, ">:utf8", $file
213 or return; 176 or return;
214 print $fh to_json $::CFG; 177 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
215} 178}
216 179
217sub http_proxy { 180sub http_proxy {
218 my @proxy = win32_proxy_info; 181 my @proxy = win32_proxy_info;
219 182
… …
234} 197}
235 198
236sub lwp_useragent { 199sub lwp_useragent {
237 require LWP::UserAgent; 200 require LWP::UserAgent;
238 201
239 CFPlus::set_proxy; 202 DC::set_proxy;
240 203
241 my $ua = LWP::UserAgent->new ( 204 my $ua = LWP::UserAgent->new (
242 agent => "cfplus $VERSION", 205 agent => "deliantra $VERSION",
243 keep_alive => 1, 206 keep_alive => 1,
244 env_proxy => 1, 207 env_proxy => 1,
245 timeout => 30, 208 timeout => 30,
246 ); 209 );
247} 210}
… …
253 and die $res->status_line; 216 and die $res->status_line;
254 217
255 $res 218 $res
256} 219}
257 220
258our $DB_ENV; 221sub fh_nonblocking($$) {
259our $DB_STATE;
260
261sub db_table($) {
262 my ($table) = @_; 222 my ($fh, $nb) = @_;
263 223
264 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 224 if ($^O eq "MSWin32") {
265 225 $nb = (! ! $nb) + 0;
266 new CFPlus::Database 226 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
267 -Env => $DB_ENV, 227 } else {
268 -Filename => $table, 228 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
269# -Filename => "database", 229 }
270# -Subname => $table,
271 -Property => DB_CHKSUM,
272 -Flags => DB_CREATE | DB_UPGRADE,
273 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
274} 230}
275 231
276{
277 use strict;
278
279 mkdir "$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 $DB_STATE = db_table "state";
295}
296
297package CFPlus::Layout; 232package DC::Layout;
298 233
299$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 234$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
300 reset_glyph_cache; 235 glyph_cache_restore;
301}; 236};
302 237
303package CFPlus::Item; 238$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
304 239 glyph_cache_backup;
305use strict; 240};
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}
513 241
5141; 2421;
515 243
516=back 244=back
517 245

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