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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.123 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.140 by root, Fri Apr 6 07:45:33 2007 UTC

… …
15package CFPlus; 15package CFPlus;
16 16
17use Carp (); 17use Carp ();
18 18
19BEGIN { 19BEGIN {
20 $VERSION = '0.52'; 20 $VERSION = '0.97';
21 21
22 use XSLoader; 22 use XSLoader;
23 XSLoader::load "CFPlus", $VERSION; 23 XSLoader::load "CFPlus", $VERSION;
24} 24}
25 25
26use utf8;
27
28use AnyEvent ();
29use Pod::POM ();
30use File::Path ();
31use Storable (); # finally
32
26BEGIN { 33BEGIN {
27 $SIG{__DIE__} = sub { 34 use Crossfire::Protocol::Base ();
28 return if CFPlus::in_destruct; 35 *to_json = \&Crossfire::Protocol::Base::to_json;
29 #CFPlus::fatal $_[0];#d# 36 *from_json = \&Crossfire::Protocol::Base::from_json;
30 CFPlus::error Carp::longmess $_[0];#d#
31 die;#d#
32 };
33} 37}
34
35use utf8;
36
37use AnyEvent ();
38use BerkeleyDB;
39use Pod::POM ();
40use Scalar::Util ();
41use Storable (); # finally
42 38
43=item guard { BLOCK } 39=item guard { BLOCK }
44 40
45Returns an object that executes the given block as soon as it is destroyed. 41Returns an object that executes the given block as soon as it is destroyed.
46 42
… …
50 bless \(my $cb = $_[0]), "CFPlus::Guard" 46 bless \(my $cb = $_[0]), "CFPlus::Guard"
51} 47}
52 48
53sub CFPlus::Guard::DESTROY { 49sub CFPlus::Guard::DESTROY {
54 ${$_[0]}->() 50 ${$_[0]}->()
51}
52
53=item shorten $string[, $maxlength]
54
55=cut
56
57sub shorten($;$) {
58 my ($str, $len) = @_;
59 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
60 $str
55} 61}
56 62
57sub asxml($) { 63sub asxml($) {
58 local $_ = $_[0]; 64 local $_ = $_[0];
59 65
… …
64 $_ 70 $_
65} 71}
66 72
67sub socketpipe() { 73sub socketpipe() {
68 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 74 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
69 or die "cannot establish bidiretcional pipe: $!\n"; 75 or die "cannot establish bidirectional pipe: $!\n";
70 76
71 ($fh1, $fh2) 77 ($fh1, $fh2)
72} 78}
73 79
74sub background(&) { 80sub background(&;&) {
75 my ($cb) = @_; 81 my ($bg, $cb) = @_;
76 82
77 my ($fh_r, $fh_w) = CFPlus::socketpipe; 83 my ($fh_r, $fh_w) = CFPlus::socketpipe;
78 84
79 my $pid = fork; 85 my $pid = fork;
80 86
81 if (defined $pid && !$pid) { 87 if (defined $pid && !$pid) {
82 $SIG{__DIE__} = sub { 88 local $SIG{__DIE__};
83 my $msg = $_[0];
84 $msg =~ s/\n+/\n/;
85 warn "FATAL: $msg";
86 CFPlus::_exit 99;
87 };
88 89
89 open STDOUT, ">&", $fh_w; 90 open STDOUT, ">&", $fh_w;
90 open STDERR, ">&", $fh_w; 91 open STDERR, ">&", $fh_w;
91 close $fh_r; 92 close $fh_r;
92 close $fh_w; 93 close $fh_w;
93 94
94 $| = 1; 95 $| = 1;
95 96
96 $cb->(); 97 eval { $bg->() };
98
99 if ($@) {
100 my $msg = $@;
101 $msg =~ s/\n+/\n/;
102 warn "FATAL: $msg";
103 CFPlus::_exit 1;
104 }
97 105
98 # win32 is fucked up, of course. exit will clean stuff up, 106 # win32 is fucked up, of course. exit will clean stuff up,
99 # which destroys our database etc. _exit will exit ALL 107 # which destroys our database etc. _exit will exit ALL
100 # forked processes, because of the dreaded fork emulation. 108 # forked processes, because of the dreaded fork emulation.
101 CFPlus::_exit 0; 109 CFPlus::_exit 0;
102 } 110 }
103 111
104 close $fh_w; 112 close $fh_w;
105 113
106 my $buffer; 114 my $buffer;
107 115
108 Event->io (fd => $fh_r, poll => 'r', cb => sub { 116 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
109 unless (sysread $fh_r, $buffer, 4096, length $buffer) { 117 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
110 $_[0]->w->cancel; 118 undef $w;
111 $buffer .= "done\n"; 119 $cb->();
120 return;
112 } 121 }
113 122
114 while ($buffer =~ s/^(.*)\n//) { 123 while ($buffer =~ s/^(.*)\n//) {
115 my $line = $1; 124 my $line = $1;
125 $line =~ s/\s+$//;
116 utf8::decode $line; 126 utf8::decode $line;
127 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
128 $cb->(JSON::XS->new->allow_nonref->decode ($1));
129 } else {
117 ::message ({ 130 ::message ({
118 markup => "editor($pid): " . CFPlus::asxml $line, 131 markup => "background($pid): " . CFPlus::asxml $line,
132 });
119 }); 133 }
120 } 134 }
121 }); 135 });
122} 136}
123 137
124package CFPlus::Database; 138sub background_msg {
139 my ($msg) = @_;
125 140
126our @ISA = BerkeleyDB::Btree::; 141 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
127 142 $msg =~ s/\n//g;
128sub get($$) { 143 utf8::encode $msg;
129 my $data; 144 print $msg, "\n";
130
131 $_[0]->db_get ($_[1], $data) == 0
132 ? $data
133 : ()
134}
135
136my %DB_SYNC;
137
138sub put($$$) {
139 my ($db, $key, $data) = @_;
140
141 my $hkey = $db + 0;
142 Scalar::Util::weaken $db;
143 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
144 delete $DB_SYNC{$hkey};
145 $db->db_sync if $db;
146 });
147
148 $db->db_put ($key => $data)
149} 145}
150 146
151package CFPlus; 147package CFPlus;
152 148
153sub find_rcfile($) { 149sub find_rcfile($) {
… …
157 $path = "$_/CFPlus/resources/$_[0]"; 153 $path = "$_/CFPlus/resources/$_[0]";
158 return $path if -r $path; 154 return $path if -r $path;
159 } 155 }
160 156
161 die "FATAL: can't find required file $_[0]\n"; 157 die "FATAL: can't find required file $_[0]\n";
162}
163
164BEGIN {
165 use Crossfire::Protocol::Base ();
166 *to_json = \&Crossfire::Protocol::Base::to_json;
167 *from_json = \&Crossfire::Protocol::Base::from_json;
168} 158}
169 159
170sub read_cfg { 160sub read_cfg {
171 my ($file) = @_; 161 my ($file) = @_;
172 162
… …
214 or return; 204 or return;
215 205
216 $ENV{http_proxy} = $proxy; 206 $ENV{http_proxy} = $proxy;
217} 207}
218 208
219our $DB_ENV; 209sub lwp_useragent {
220our $DB_STATE; 210 require LWP::UserAgent;
211
212 CFPlus::set_proxy;
221 213
222sub db_table($) { 214 my $ua = LWP::UserAgent->new (
215 agent => "cfplus $VERSION",
216 keep_alive => 1,
217 env_proxy => 1,
218 timeout => 30,
219 );
220}
221
222sub lwp_check($) {
223 my ($table) = @_; 223 my ($res) = @_;
224 224
225 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 225 $res->is_error
226 and die $res->status_line;
226 227
227 new CFPlus::Database 228 $res
228 -Env => $DB_ENV,
229 -Filename => $table,
230# -Filename => "database",
231# -Subname => $table,
232 -Property => DB_CHKSUM,
233 -Flags => DB_CREATE | DB_UPGRADE,
234 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
235}
236
237{
238 use strict;
239
240 mkdir "$Crossfire::VARDIR/cfplus", 0777;
241 my $recover = $BerkeleyDB::db_version >= 4.4
242 ? eval "DB_REGISTER | DB_RECOVER"
243 : 0;
244
245 $DB_ENV = new BerkeleyDB::Env
246 -Home => "$Crossfire::VARDIR/cfplus",
247 -Cachesize => 1_000_000,
248 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
249# -ErrPrefix => "DATABASE",
250 -Verbose => 1,
251 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
252 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
253 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
254
255 $DB_STATE = db_table "state";
256} 229}
257 230
258package CFPlus::Layout; 231package CFPlus::Layout;
259 232
260$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 233$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
261 reset_glyph_cache; 234 reset_glyph_cache;
262}; 235};
263 236
264package CFPlus::Item;
265
266use strict;
267use Crossfire::Protocol::Constants;
268
269my $last_enter_count = 1;
270
271sub desc_string {
272 my ($self) = @_;
273
274 my $desc =
275 $self->{nrof} < 2
276 ? $self->{name}
277 : "$self->{nrof} × $self->{name_pl}";
278
279 $self->{flags} & F_OPEN
280 and $desc .= " (open)";
281 $self->{flags} & F_APPLIED
282 and $desc .= " (applied)";
283 $self->{flags} & F_UNPAID
284 and $desc .= " (unpaid)";
285 $self->{flags} & F_MAGIC
286 and $desc .= " (magic)";
287 $self->{flags} & F_CURSED
288 and $desc .= " (cursed)";
289 $self->{flags} & F_DAMNED
290 and $desc .= " (damned)";
291 $self->{flags} & F_LOCKED
292 and $desc .= " *";
293
294 $desc
295}
296
297sub weight_string {
298 my ($self) = @_;
299
300 my $weight = ($self->{nrof} || 1) * $self->{weight};
301
302 $weight < 0 ? "?" : $weight * 0.001
303}
304
305sub do_n_dialog {
306 my ($cb) = @_;
307
308 my $w = new CFPlus::UI::Toplevel
309 on_delete => sub { $_[0]->destroy; 1 },
310 has_close_button => 1,
311 ;
312
313 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
314 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
315 $vb->add (my $entry = new CFPlus::UI::Entry
316 text => $last_enter_count,
317 on_activate => sub {
318 my ($entry) = @_;
319 $last_enter_count = $entry->get_text;
320 $cb->($last_enter_count);
321 $w->hide;
322 $w->destroy;
323
324 0
325 },
326 on_escape => sub { $w->destroy; 1 },
327 );
328 $entry->grab_focus;
329 $w->show;
330}
331
332sub update_widgets {
333 my ($self) = @_;
334
335 # necessary to avoid cyclic references
336 Scalar::Util::weaken $self;
337
338 my $button_cb = sub {
339 my (undef, $ev, $x, $y) = @_;
340
341 my $targ = $::CONN->{player}{tag};
342
343 if ($self->{container} == $::CONN->{player}{tag}) {
344 $targ = $::CONN->{open_container};
345 }
346
347 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
348 $::CONN->send ("move $targ $self->{tag} 0")
349 if $targ || !($self->{flags} & F_LOCKED);
350 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
351 $self->{flags} & F_LOCKED
352 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
353 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
354 } elsif ($ev->{button} == 1) {
355 $::CONN->send ("examine $self->{tag}");
356 } elsif ($ev->{button} == 2) {
357 $::CONN->send ("apply $self->{tag}");
358 } elsif ($ev->{button} == 3) {
359 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
360 if ($self->{container} == $::CONN->{open_container}) {
361 $move_prefix = "take";
362 }
363
364 my @menu_items = (
365 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
366 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
367 ["ignite/thaw", # first try of an easier use of flint&steel
368 sub {
369 $::CONN->send ("mark ". pack "N", $self->{tag});
370 $::CONN->send ("command apply flint and steel");
371 }
372 ],
373 ["inscribe", # first try of an easier use of flint&steel
374 sub {
375 &::open_string_query ("Text to inscribe", sub {
376 my ($entry, $txt) = @_;
377 $::CONN->send ("mark ". pack "N", $self->{tag});
378 $::CONN->send ("command use_skill inscription $txt");
379 });
380 }
381 ],
382 ["rename", # first try of an easier use of flint&steel
383 sub {
384 &::open_string_query ("Rename item to:", sub {
385 my ($entry, $txt) = @_;
386 $::CONN->send ("mark ". pack "N", $self->{tag});
387 $::CONN->send ("command rename to <$txt>");
388 }, $self->{name},
389 "If you input no name or erase the current custom name, the custom name will be unset");
390 }
391 ],
392 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
393 (
394 $self->{flags} & F_LOCKED
395 ? (
396 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
397 )
398 : (
399 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
400 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
401 ["$move_prefix &lt;n&gt;",
402 sub {
403 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
404 }
405 ]
406 )
407 ),
408 );
409
410 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
411 }
412
413 1
414 };
415
416 my $tooltip_std = "<small>"
417 . "Left click - examine item\n"
418 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
419 . "Middle click - apply\n"
420 . "Shift-Middle click - lock/unlock\n"
421 . "Right click - further options"
422 . "</small>\n";
423
424 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
425 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
426 : undef;
427
428 $self->{face_widget} ||= new CFPlus::UI::Face
429 can_events => 1,
430 can_hover => 1,
431 anim => $self->{anim},
432 animspeed => $self->{animspeed}, # TODO# must be set at creation time
433 on_button_down => $button_cb,
434 ;
435 $self->{face_widget}{bg} = $bg;
436 $self->{face_widget}{face} = $self->{face};
437 $self->{face_widget}{anim} = $self->{anim};
438 $self->{face_widget}{animspeed} = $self->{animspeed};
439 $self->{face_widget}->set_tooltip (
440 "<b>Face/Animation.</b>\n"
441 . "Item uses face #$self->{face}. "
442 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
443 . "\n\n$tooltip_std"
444 );
445
446 $self->{desc_widget} ||= new CFPlus::UI::Label
447 can_events => 1,
448 can_hover => 1,
449 ellipsise => 2,
450 align => -1,
451 on_button_down => $button_cb,
452 ;
453 my $desc = CFPlus::Item::desc_string $self;
454 $self->{desc_widget}{bg} = $bg;
455 $self->{desc_widget}->set_text ($desc);
456 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
457
458 $self->{weight_widget} ||= new CFPlus::UI::Label
459 can_events => 1,
460 can_hover => 1,
461 ellipsise => 0,
462 align => 0,
463 on_button_down => $button_cb,
464 ;
465 $self->{weight_widget}{bg} = $bg;
466 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
467 $self->{weight_widget}->set_tooltip (
468 "<b>Weight</b>.\n"
469 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
470 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
471 . "\n\n$tooltip_std"
472 );
473}
474
4751; 2371;
476 238
477=back 239=back
478 240
479=head1 AUTHOR 241=head1 AUTHOR

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