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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 1.197 by root, Fri Dec 5 14:44:45 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 CFPlus; 15package DC;
16 16
17use Carp (); 17use Carp ();
18 18
19our $VERSION;
20
19BEGIN { 21BEGIN {
20 $VERSION = '0.97'; 22 $VERSION = '2.0';
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
28use AnyEvent (); 31use AnyEvent ();
29use BerkeleyDB;
30use Pod::POM (); 32use Pod::POM ();
31use Scalar::Util (); 33use File::Path ();
32use Storable (); # finally 34use Storable (); # finally
33 35use Fcntl ();
34BEGIN { 36use 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 37
40=item guard { BLOCK } 38=item guard { BLOCK }
41 39
42Returns an object that executes the given block as soon as it is destroyed. 40Returns an object that executes the given block as soon as it is destroyed.
43 41
44=cut 42=cut
45 43
46sub guard(&) { 44sub guard(&) {
47 bless \(my $cb = $_[0]), "CFPlus::Guard" 45 bless \(my $cb = $_[0]), "DC::Guard"
48} 46}
49 47
50sub CFPlus::Guard::DESTROY { 48sub DC::Guard::DESTROY {
51 ${$_[0]}->() 49 ${$_[0]}->()
50}
51
52=item shorten $string[, $maxlength]
53
54=cut
55
56sub shorten($;$) {
57 my ($str, $len) = @_;
58 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
59 $str
52} 60}
53 61
54sub asxml($) { 62sub asxml($) {
55 local $_ = $_[0]; 63 local $_ = $_[0];
56 64
… …
60 68
61 $_ 69 $_
62} 70}
63 71
64sub socketpipe() { 72sub socketpipe() {
65 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 73 socketpair my $fh1, my $fh2, &Socket::AF_UNIX, &Socket::SOCK_STREAM, &Socket::PF_UNSPEC
66 or die "cannot establish bidiretcional pipe: $!\n"; 74 or die "cannot establish bidirectional pipe: $!\n";
67 75
68 ($fh1, $fh2) 76 ($fh1, $fh2)
69} 77}
70 78
71sub background(&;&) { 79sub background(&;&) {
72 my ($bg, $cb) = @_; 80 my ($bg, $cb) = @_;
73 81
74 my ($fh_r, $fh_w) = CFPlus::socketpipe; 82 my ($fh_r, $fh_w) = DC::socketpipe;
75 83
76 my $pid = fork; 84 my $pid = fork;
77 85
78 if (defined $pid && !$pid) { 86 if (defined $pid && !$pid) {
79 local $SIG{__DIE__}; 87 local $SIG{__DIE__};
… …
89 97
90 if ($@) { 98 if ($@) {
91 my $msg = $@; 99 my $msg = $@;
92 $msg =~ s/\n+/\n/; 100 $msg =~ s/\n+/\n/;
93 warn "FATAL: $msg"; 101 warn "FATAL: $msg";
94 CFPlus::_exit 1; 102 DC::_exit 1;
95 } 103 }
96 104
97 # win32 is fucked up, of course. exit will clean stuff up, 105 # win32 is fucked up, of course. exit will clean stuff up,
98 # which destroys our database etc. _exit will exit ALL 106 # which destroys our database etc. _exit will exit ALL
99 # forked processes, because of the dreaded fork emulation. 107 # forked processes, because of the dreaded fork emulation.
100 CFPlus::_exit 0; 108 DC::_exit 0;
101 } 109 }
102 110
103 close $fh_w; 111 close $fh_w;
104 112
105 my $buffer; 113 my $buffer;
… …
114 while ($buffer =~ s/^(.*)\n//) { 122 while ($buffer =~ s/^(.*)\n//) {
115 my $line = $1; 123 my $line = $1;
116 $line =~ s/\s+$//; 124 $line =~ s/\s+$//;
117 utf8::decode $line; 125 utf8::decode $line;
118 if ($line =~ /^\x{e877}json_msg (.*)$/s) { 126 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
119 $cb->(from_json $1); 127 $cb->(JSON::XS->new->allow_nonref->decode ($1));
120 } else { 128 } else {
121 ::message ({ 129 ::message ({
122 markup => "background($pid): " . CFPlus::asxml $line, 130 markup => "background($pid): " . DC::asxml $line,
123 }); 131 });
124 } 132 }
125 } 133 }
126 }); 134 });
127} 135}
128 136
129sub background_msg { 137sub background_msg {
130 my ($msg) = @_; 138 my ($msg) = @_;
131 139
132 $msg = "\x{e877}json_msg " . to_json $msg; 140 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
133 $msg =~ s/\n//g; 141 $msg =~ s/\n//g;
134 utf8::encode $msg; 142 utf8::encode $msg;
135 print $msg, "\n"; 143 print $msg, "\n";
136} 144}
137 145
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; 146package DC;
147
148our $RC_THEME;
149our %THEME;
150our @RC_PATH;
151our $RC_BASE;
152
153for (grep !ref, @INC) {
154 $RC_BASE = "$_/Deliantra/Client/private/resources";
155 last if -d $RC_BASE;
156}
166 157
167sub find_rcfile($) { 158sub find_rcfile($) {
168 my $path; 159 my $path;
169 160
170 for (grep !ref, @INC) { 161 for (@RC_PATH, "") {
171 $path = "$_/CFPlus/resources/$_[0]"; 162 $path = "$RC_BASE/$_/$_[0]";
172 return $path if -r $path; 163 return $path if -r $path;
173 } 164 }
174 165
175 die "FATAL: can't find required file $_[0]\n"; 166 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
167}
168
169sub load_json($) {
170 my ($file) = @_;
171
172 open my $fh, $file
173 or return;
174
175 local $/;
176 JSON::XS->new->utf8->relaxed->decode (<$fh>)
177}
178
179sub set_theme($) {
180 return if $RC_THEME eq $_[0];
181 $RC_THEME = $_[0];
182
183 # kind of hacky, find the main theme file, then load all theme files and merge them
184
185 %THEME = ();
186 @RC_PATH = "theme-$RC_THEME";
187
188 my $theme = load_json find_rcfile "theme.json"
189 or die "FATAL: theme resource file not found";
190
191 @RC_PATH = @{ $theme->{path} } if $theme->{path};
192
193 for (@RC_PATH, "") {
194 my $theme = load_json "$RC_BASE/$_/theme.json"
195 or next;
196
197 %THEME = ( %$theme, %THEME );
198 }
176} 199}
177 200
178sub read_cfg { 201sub read_cfg {
179 my ($file) = @_; 202 my ($file) = @_;
180 203
181 open my $fh, $file 204 $::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 $CFG; ## todo comaptibility cruft
195 }
196} 205}
197 206
198sub write_cfg { 207sub write_cfg {
199 my ($file) = @_; 208 my $file = "$Deliantra::VARDIR/client.cf";
200 209
201 $::CFG->{VERSION} = $::VERSION; 210 $::CFG->{VERSION} = $::VERSION;
202 211
203 open my $fh, ">:utf8", $file 212 open my $fh, ">:utf8", $file
204 or return; 213 or return;
205 print $fh to_json $::CFG; 214 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
206} 215}
207 216
208sub http_proxy { 217sub http_proxy {
209 my @proxy = win32_proxy_info; 218 my @proxy = win32_proxy_info;
210 219
… …
225} 234}
226 235
227sub lwp_useragent { 236sub lwp_useragent {
228 require LWP::UserAgent; 237 require LWP::UserAgent;
229 238
230 CFPlus::set_proxy; 239 DC::set_proxy;
231 240
232 my $ua = LWP::UserAgent->new ( 241 my $ua = LWP::UserAgent->new (
233 agent => "cfplus $VERSION", 242 agent => "deliantra $VERSION",
234 keep_alive => 1, 243 keep_alive => 1,
235 env_proxy => 1, 244 env_proxy => 1,
236 timeout => 30, 245 timeout => 30,
237 ); 246 );
238} 247}
… …
244 and die $res->status_line; 253 and die $res->status_line;
245 254
246 $res 255 $res
247} 256}
248 257
249our $DB_ENV; 258sub fh_nonblocking($$) {
250our $DB_STATE;
251
252sub db_table($) {
253 my ($table) = @_; 259 my ($fh, $nb) = @_;
254 260
255 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 261 if ($^O eq "MSWin32") {
256 262 $nb = (! ! $nb) + 0;
257 new CFPlus::Database 263 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
258 -Env => $DB_ENV, 264 } else {
259 -Filename => $table, 265 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
260# -Filename => "database", 266 }
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} 267}
266 268
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 $DB_STATE = db_table "state";
288}
289
290package CFPlus::Layout; 269package DC::Layout;
291 270
292$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 271$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
293 reset_glyph_cache; 272 glyph_cache_restore;
294}; 273};
295 274
296package CFPlus::Item; 275$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
297 276 glyph_cache_backup;
298use strict; 277};
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}
507 278
5081; 2791;
509 280
510=back 281=back
511 282

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