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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.128 by root, Thu Nov 16 19:43:04 2006 UTC vs.
Revision 1.191 by root, Wed Sep 3 06:07:39 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
21our $VERSION;
22
19BEGIN { 23BEGIN {
20 $VERSION = '0.96'; 24 $VERSION = '0.9975';
21 25
22 use XSLoader; 26 use XSLoader;
23 XSLoader::load "CFPlus", $VERSION; 27 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} 28}
34 29
35use utf8; 30use utf8;
31use strict qw(vars subs);
36 32
37use AnyEvent (); 33use AnyEvent ();
38use BerkeleyDB;
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
… …
70 $_ 71 $_
71} 72}
72 73
73sub socketpipe() { 74sub socketpipe() {
74 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 75 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
75 or die "cannot establish bidiretcional pipe: $!\n"; 76 or die "cannot establish bidirectional pipe: $!\n";
76 77
77 ($fh1, $fh2) 78 ($fh1, $fh2)
78} 79}
79 80
80sub background(&;&) { 81sub background(&;&) {
81 my ($bg, $cb) = @_; 82 my ($bg, $cb) = @_;
82 83
83 my ($fh_r, $fh_w) = CFPlus::socketpipe; 84 my ($fh_r, $fh_w) = DC::socketpipe;
84 85
85 my $pid = fork; 86 my $pid = fork;
86 87
87 if (defined $pid && !$pid) { 88 if (defined $pid && !$pid) {
88 local $SIG{__DIE__}; 89 local $SIG{__DIE__};
… …
98 99
99 if ($@) { 100 if ($@) {
100 my $msg = $@; 101 my $msg = $@;
101 $msg =~ s/\n+/\n/; 102 $msg =~ s/\n+/\n/;
102 warn "FATAL: $msg"; 103 warn "FATAL: $msg";
103 CFPlus::_exit 1; 104 DC::_exit 1;
104 } 105 }
105 106
106 # win32 is fucked up, of course. exit will clean stuff up, 107 # win32 is fucked up, of course. exit will clean stuff up,
107 # which destroys our database etc. _exit will exit ALL 108 # which destroys our database etc. _exit will exit ALL
108 # forked processes, because of the dreaded fork emulation. 109 # forked processes, because of the dreaded fork emulation.
109 CFPlus::_exit 0; 110 DC::_exit 0;
110 } 111 }
111 112
112 close $fh_w; 113 close $fh_w;
113 114
114 my $buffer; 115 my $buffer;
… …
123 while ($buffer =~ s/^(.*)\n//) { 124 while ($buffer =~ s/^(.*)\n//) {
124 my $line = $1; 125 my $line = $1;
125 $line =~ s/\s+$//; 126 $line =~ s/\s+$//;
126 utf8::decode $line; 127 utf8::decode $line;
127 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 128 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
128 $cb->(from_json $1); 129 $cb->(JSON::XS->new->allow_nonref->decode ($1));
129 } else { 130 } else {
130 ::message ({ 131 ::message ({
131 markup => "background($pid): " . CFPlus::asxml $line, 132 markup => "background($pid): " . DC::asxml $line,
132 }); 133 });
133 } 134 }
134 } 135 }
135 }); 136 });
136} 137}
137 138
138sub background_msg { 139sub background_msg {
139 my ($msg) = @_; 140 my ($msg) = @_;
140 141
141 $msg = "\x{e877}json_msg " . to_json $msg; 142 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
142 $msg =~ s/\n//g; 143 $msg =~ s/\n//g;
143 utf8::encode $msg; 144 utf8::encode $msg;
144 print $msg, "\n"; 145 print $msg, "\n";
145} 146}
146 147
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; 148package DC;
149
150our $RC_THEME;
151our $THEME;
152our @RC_PATH;
153our $RC_BASE;
154
155for (grep !ref, @INC) {
156 $RC_BASE = "$_/Deliantra/Client/private/resources";
157 last if -d $RC_BASE;
158}
175 159
176sub find_rcfile($) { 160sub find_rcfile($) {
177 my $path; 161 my $path;
178 162
179 for (grep !ref, @INC) { 163 for (@RC_PATH, "") {
180 $path = "$_/CFPlus/resources/$_[0]"; 164 $path = "$RC_BASE/$_/$_[0]";
181 return $path if -r $path; 165 return $path if -r $path;
182 } 166 }
183 167
184 die "FATAL: can't find required file $_[0]\n"; 168 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
169}
170
171sub set_theme($) {
172 return if $RC_THEME eq $_[0];
173 $RC_THEME = $_[0];
174
175 @RC_PATH = "theme-$RC_THEME";
176
177 {
178 open my $fh, "<:raw", find_rcfile "theme.json"
179 or die "cannot open theme description file";
180
181 local $/;
182 $THEME = JSON::XS->new->utf8->relaxed->decode (<$fh>);
183 }
184
185 @RC_PATH = @{ $THEME->{path} } if $THEME->{path};
185} 186}
186 187
187sub read_cfg { 188sub read_cfg {
188 my ($file) = @_; 189 my ($file) = @_;
189 190
… …
191 or return; 192 or return;
192 193
193 local $/; 194 local $/;
194 my $CFG = <$fh>; 195 my $CFG = <$fh>;
195 196
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; 197 $::CFG = decode_json $CFG;
202 } else {
203 $::CFG = eval $CFG; ## todo comaptibility cruft
204 }
205} 198}
206 199
207sub write_cfg { 200sub write_cfg {
208 my ($file) = @_; 201 my $file = "$Deliantra::VARDIR/client.cf";
209 202
210 $::CFG->{VERSION} = $::VERSION; 203 $::CFG->{VERSION} = $::VERSION;
211 204
212 open my $fh, ">:utf8", $file 205 open my $fh, ">:utf8", $file
213 or return; 206 or return;
214 print $fh to_json $::CFG; 207 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
215} 208}
216 209
217sub http_proxy { 210sub http_proxy {
218 my @proxy = win32_proxy_info; 211 my @proxy = win32_proxy_info;
219 212
… …
234} 227}
235 228
236sub lwp_useragent { 229sub lwp_useragent {
237 require LWP::UserAgent; 230 require LWP::UserAgent;
238 231
239 CFPlus::set_proxy; 232 DC::set_proxy;
240 233
241 my $ua = LWP::UserAgent->new ( 234 my $ua = LWP::UserAgent->new (
242 agent => "cfplus $VERSION", 235 agent => "deliantra $VERSION",
243 keep_alive => 1, 236 keep_alive => 1,
244 env_proxy => 1, 237 env_proxy => 1,
245 timeout => 30, 238 timeout => 30,
246 ); 239 );
247} 240}
… …
253 and die $res->status_line; 246 and die $res->status_line;
254 247
255 $res 248 $res
256} 249}
257 250
258our $DB_ENV; 251sub fh_nonblocking($$) {
259our $DB_STATE;
260
261sub db_table($) {
262 my ($table) = @_; 252 my ($fh, $nb) = @_;
263 253
264 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 254 if ($^O eq "MSWin32") {
265 255 $nb = (! ! $nb) + 0;
266 new CFPlus::Database 256 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
267 -Env => $DB_ENV, 257 } else {
268 -Filename => $table, 258 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
269# -Filename => "database", 259 }
270# -Subname => $table,
271 -Property => DB_CHKSUM,
272 -Flags => DB_CREATE | DB_UPGRADE,
273 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
274} 260}
275 261
276{
277 use strict;
278
279 mkdir "$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 $DB_STATE = db_table "state";
295}
296
297package CFPlus::Layout; 262package DC::Layout;
298 263
299$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 264$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
300 reset_glyph_cache; 265 glyph_cache_restore;
301}; 266};
302 267
303package CFPlus::Item; 268$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
304 269 glyph_cache_backup;
305use strict; 270};
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}
513 271
5141; 2721;
515 273
516=back 274=back
517 275

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