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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.126 by root, Tue Nov 7 22:41:27 2006 UTC vs.
Revision 1.159 by root, Wed Dec 5 10:51:53 2007 UTC

… …
15package CFPlus; 15package CFPlus;
16 16
17use Carp (); 17use Carp ();
18 18
19BEGIN { 19BEGIN {
20 $VERSION = '0.95'; 20 $VERSION = '0.9956';
21 21
22 use XSLoader; 22 use XSLoader;
23 XSLoader::load "CFPlus", $VERSION; 23 XSLoader::load "CFPlus", $VERSION;
24} 24}
25 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}
34
35use utf8; 26use utf8;
36 27
37use AnyEvent (); 28use AnyEvent ();
38use BerkeleyDB;
39use Pod::POM (); 29use Pod::POM ();
40use Scalar::Util (); 30use File::Path ();
41use Storable (); # finally 31use Storable (); # finally
32use Fcntl ();
33use JSON::XS qw(encode_json decode_json);
42 34
43=item guard { BLOCK } 35=item guard { BLOCK }
44 36
45Returns an object that executes the given block as soon as it is destroyed. 37Returns an object that executes the given block as soon as it is destroyed.
46 38
… …
50 bless \(my $cb = $_[0]), "CFPlus::Guard" 42 bless \(my $cb = $_[0]), "CFPlus::Guard"
51} 43}
52 44
53sub CFPlus::Guard::DESTROY { 45sub CFPlus::Guard::DESTROY {
54 ${$_[0]}->() 46 ${$_[0]}->()
47}
48
49=item shorten $string[, $maxlength]
50
51=cut
52
53sub shorten($;$) {
54 my ($str, $len) = @_;
55 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
56 $str
55} 57}
56 58
57sub asxml($) { 59sub asxml($) {
58 local $_ = $_[0]; 60 local $_ = $_[0];
59 61
… …
64 $_ 66 $_
65} 67}
66 68
67sub socketpipe() { 69sub socketpipe() {
68 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 70 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
69 or die "cannot establish bidiretcional pipe: $!\n"; 71 or die "cannot establish bidirectional pipe: $!\n";
70 72
71 ($fh1, $fh2) 73 ($fh1, $fh2)
72} 74}
73 75
74sub background(&) { 76sub background(&;&) {
75 my ($cb) = @_; 77 my ($bg, $cb) = @_;
76 78
77 my ($fh_r, $fh_w) = CFPlus::socketpipe; 79 my ($fh_r, $fh_w) = CFPlus::socketpipe;
78 80
79 my $pid = fork; 81 my $pid = fork;
80 82
… …
86 close $fh_r; 88 close $fh_r;
87 close $fh_w; 89 close $fh_w;
88 90
89 $| = 1; 91 $| = 1;
90 92
91 eval { $cb->() }; 93 eval { $bg->() };
92 94
93 if ($@) { 95 if ($@) {
94 my $msg = $@; 96 my $msg = $@;
95 $msg =~ s/\n+/\n/; 97 $msg =~ s/\n+/\n/;
96 warn "FATAL: $msg"; 98 warn "FATAL: $msg";
… …
108 my $buffer; 110 my $buffer;
109 111
110 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub { 112 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
111 unless (sysread $fh_r, $buffer, 4096, length $buffer) { 113 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
112 undef $w; 114 undef $w;
113 $buffer .= "done\n"; 115 $cb->();
116 return;
114 } 117 }
115 118
116 while ($buffer =~ s/^(.*)\n//) { 119 while ($buffer =~ s/^(.*)\n//) {
117 my $line = $1; 120 my $line = $1;
118 $line =~ s/\s+$//; 121 $line =~ s/\s+$//;
119 utf8::decode $line; 122 utf8::decode $line;
123 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
124 $cb->(JSON::XS->new->allow_nonref->decode ($1));
125 } else {
120 ::message ({ 126 ::message ({
121 markup => "editor($pid): " . CFPlus::asxml $line, 127 markup => "background($pid): " . CFPlus::asxml $line,
128 });
122 }); 129 }
123 } 130 }
124 }); 131 });
125} 132}
126 133
127package CFPlus::Database; 134sub background_msg {
135 my ($msg) = @_;
128 136
129our @ISA = BerkeleyDB::Btree::; 137 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
130 138 $msg =~ s/\n//g;
131sub get($$) { 139 utf8::encode $msg;
132 my $data; 140 print $msg, "\n";
133
134 $_[0]->db_get ($_[1], $data) == 0
135 ? $data
136 : ()
137}
138
139my %DB_SYNC;
140
141sub put($$$) {
142 my ($db, $key, $data) = @_;
143
144 my $hkey = $db + 0;
145 Scalar::Util::weaken $db;
146 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
147 delete $DB_SYNC{$hkey};
148 $db->db_sync if $db;
149 });
150
151 $db->db_put ($key => $data)
152} 141}
153 142
154package CFPlus; 143package CFPlus;
155 144
156sub find_rcfile($) { 145sub find_rcfile($) {
… …
160 $path = "$_/CFPlus/resources/$_[0]"; 149 $path = "$_/CFPlus/resources/$_[0]";
161 return $path if -r $path; 150 return $path if -r $path;
162 } 151 }
163 152
164 die "FATAL: can't find required file $_[0]\n"; 153 die "FATAL: can't find required file $_[0]\n";
165}
166
167BEGIN {
168 use Crossfire::Protocol::Base ();
169 *to_json = \&Crossfire::Protocol::Base::to_json;
170 *from_json = \&Crossfire::Protocol::Base::from_json;
171} 154}
172 155
173sub read_cfg { 156sub read_cfg {
174 my ($file) = @_; 157 my ($file) = @_;
175 158
… …
182 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove 165 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
183 require YAML; 166 require YAML;
184 utf8::decode $CFG; 167 utf8::decode $CFG;
185 $::CFG = YAML::Load ($CFG); 168 $::CFG = YAML::Load ($CFG);
186 } elsif ($CFG =~ /^\{/) { 169 } elsif ($CFG =~ /^\{/) {
187 $::CFG = from_json $CFG; 170 $::CFG = decode_json $CFG;
188 } else { 171 } else {
189 $::CFG = eval $CFG; ## todo comaptibility cruft 172 $::CFG = eval $CFG; ## todo comaptibility cruft
190 } 173 }
191} 174}
192 175
… …
195 178
196 $::CFG->{VERSION} = $::VERSION; 179 $::CFG->{VERSION} = $::VERSION;
197 180
198 open my $fh, ">:utf8", $file 181 open my $fh, ">:utf8", $file
199 or return; 182 or return;
200 print $fh to_json $::CFG; 183 print $fh encode_json $::CFG;
201} 184}
202 185
203sub http_proxy { 186sub http_proxy {
204 my @proxy = win32_proxy_info; 187 my @proxy = win32_proxy_info;
205 188
… …
217 or return; 200 or return;
218 201
219 $ENV{http_proxy} = $proxy; 202 $ENV{http_proxy} = $proxy;
220} 203}
221 204
222our $DB_ENV; 205sub lwp_useragent {
223our $DB_STATE; 206 require LWP::UserAgent;
207
208 CFPlus::set_proxy;
224 209
225sub db_table($) { 210 my $ua = LWP::UserAgent->new (
211 agent => "cfplus $VERSION",
212 keep_alive => 1,
213 env_proxy => 1,
214 timeout => 30,
215 );
216}
217
218sub lwp_check($) {
226 my ($table) = @_; 219 my ($res) = @_;
227 220
228 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 221 $res->is_error
222 and die $res->status_line;
229 223
230 new CFPlus::Database 224 $res
231 -Env => $DB_ENV,
232 -Filename => $table,
233# -Filename => "database",
234# -Subname => $table,
235 -Property => DB_CHKSUM,
236 -Flags => DB_CREATE | DB_UPGRADE,
237 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
238} 225}
239 226
240{ 227sub fh_nonblocking($$) {
241 use strict; 228 my ($fh, $nb) = @_;
242 229
243 mkdir "$Crossfire::VARDIR/cfplus", 0777; 230 if ($^O eq "MSWin32") {
244 my $recover = $BerkeleyDB::db_version >= 4.4 231 $nb = (! ! $nb) + 0;
245 ? eval "DB_REGISTER | DB_RECOVER" 232 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
246 : 0; 233 } else {
234 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
235 }
247 236
248 $DB_ENV = new BerkeleyDB::Env
249 -Home => "$Crossfire::VARDIR/cfplus",
250 -Cachesize => 1_000_000,
251 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
252# -ErrPrefix => "DATABASE",
253 -Verbose => 1,
254 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
255 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
256 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
257
258 $DB_STATE = db_table "state";
259} 237}
260 238
261package CFPlus::Layout; 239package CFPlus::Layout;
262 240
263$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 241$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
264 reset_glyph_cache; 242 reset_glyph_cache;
265}; 243};
266 244
267package CFPlus::Item;
268
269use strict;
270use Crossfire::Protocol::Constants;
271
272my $last_enter_count = 1;
273
274sub desc_string {
275 my ($self) = @_;
276
277 my $desc =
278 $self->{nrof} < 2
279 ? $self->{name}
280 : "$self->{nrof} × $self->{name_pl}";
281
282 $self->{flags} & F_OPEN
283 and $desc .= " (open)";
284 $self->{flags} & F_APPLIED
285 and $desc .= " (applied)";
286 $self->{flags} & F_UNPAID
287 and $desc .= " (unpaid)";
288 $self->{flags} & F_MAGIC
289 and $desc .= " (magic)";
290 $self->{flags} & F_CURSED
291 and $desc .= " (cursed)";
292 $self->{flags} & F_DAMNED
293 and $desc .= " (damned)";
294 $self->{flags} & F_LOCKED
295 and $desc .= " *";
296
297 $desc
298}
299
300sub weight_string {
301 my ($self) = @_;
302
303 my $weight = ($self->{nrof} || 1) * $self->{weight};
304
305 $weight < 0 ? "?" : $weight * 0.001
306}
307
308sub do_n_dialog {
309 my ($cb) = @_;
310
311 my $w = new CFPlus::UI::Toplevel
312 on_delete => sub { $_[0]->destroy; 1 },
313 has_close_button => 1,
314 ;
315
316 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
317 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
318 $vb->add (my $entry = new CFPlus::UI::Entry
319 text => $last_enter_count,
320 on_activate => sub {
321 my ($entry) = @_;
322 $last_enter_count = $entry->get_text;
323 $cb->($last_enter_count);
324 $w->hide;
325 $w->destroy;
326
327 0
328 },
329 on_escape => sub { $w->destroy; 1 },
330 );
331 $entry->grab_focus;
332 $w->show;
333}
334
335sub update_widgets {
336 my ($self) = @_;
337
338 # necessary to avoid cyclic references
339 Scalar::Util::weaken $self;
340
341 my $button_cb = sub {
342 my (undef, $ev, $x, $y) = @_;
343
344 my $targ = $::CONN->{player}{tag};
345
346 if ($self->{container} == $::CONN->{player}{tag}) {
347 $targ = $::CONN->{open_container};
348 }
349
350 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
351 $::CONN->send ("move $targ $self->{tag} 0")
352 if $targ || !($self->{flags} & F_LOCKED);
353 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
354 $self->{flags} & F_LOCKED
355 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
356 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
357 } elsif ($ev->{button} == 1) {
358 $::CONN->send ("examine $self->{tag}");
359 } elsif ($ev->{button} == 2) {
360 $::CONN->send ("apply $self->{tag}");
361 } elsif ($ev->{button} == 3) {
362 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
363 if ($self->{container} == $::CONN->{open_container}) {
364 $move_prefix = "take";
365 }
366
367 my @menu_items = (
368 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
369 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
370 ["ignite/thaw", # first try of an easier use of flint&steel
371 sub {
372 $::CONN->send ("mark ". pack "N", $self->{tag});
373 $::CONN->send ("command apply flint and steel");
374 }
375 ],
376 ["inscribe", # first try of an easier use of flint&steel
377 sub {
378 &::open_string_query ("Text to inscribe", sub {
379 my ($entry, $txt) = @_;
380 $::CONN->send ("mark ". pack "N", $self->{tag});
381 $::CONN->send ("command use_skill inscription $txt");
382 });
383 }
384 ],
385 ["rename", # first try of an easier use of flint&steel
386 sub {
387 &::open_string_query ("Rename item to:", sub {
388 my ($entry, $txt) = @_;
389 $::CONN->send ("mark ". pack "N", $self->{tag});
390 $::CONN->send ("command rename to <$txt>");
391 }, $self->{name},
392 "If you input no name or erase the current custom name, the custom name will be unset");
393 }
394 ],
395 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
396 (
397 $self->{flags} & F_LOCKED
398 ? (
399 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
400 )
401 : (
402 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
403 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
404 ["$move_prefix &lt;n&gt;",
405 sub {
406 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
407 }
408 ]
409 )
410 ),
411 );
412
413 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
414 }
415
416 1
417 };
418
419 my $tooltip_std = "<small>"
420 . "Left click - examine item\n"
421 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
422 . "Middle click - apply\n"
423 . "Shift-Middle click - lock/unlock\n"
424 . "Right click - further options"
425 . "</small>\n";
426
427 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
428 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
429 : undef;
430
431 $self->{face_widget} ||= new CFPlus::UI::Face
432 can_events => 1,
433 can_hover => 1,
434 anim => $self->{anim},
435 animspeed => $self->{animspeed}, # TODO# must be set at creation time
436 on_button_down => $button_cb,
437 ;
438 $self->{face_widget}{bg} = $bg;
439 $self->{face_widget}{face} = $self->{face};
440 $self->{face_widget}{anim} = $self->{anim};
441 $self->{face_widget}{animspeed} = $self->{animspeed};
442 $self->{face_widget}->set_tooltip (
443 "<b>Face/Animation.</b>\n"
444 . "Item uses face #$self->{face}. "
445 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
446 . "\n\n$tooltip_std"
447 );
448
449 $self->{desc_widget} ||= new CFPlus::UI::Label
450 can_events => 1,
451 can_hover => 1,
452 ellipsise => 2,
453 align => -1,
454 on_button_down => $button_cb,
455 ;
456 my $desc = CFPlus::Item::desc_string $self;
457 $self->{desc_widget}{bg} = $bg;
458 $self->{desc_widget}->set_text ($desc);
459 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
460
461 $self->{weight_widget} ||= new CFPlus::UI::Label
462 can_events => 1,
463 can_hover => 1,
464 ellipsise => 0,
465 align => 0,
466 on_button_down => $button_cb,
467 ;
468 $self->{weight_widget}{bg} = $bg;
469 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
470 $self->{weight_widget}->set_tooltip (
471 "<b>Weight</b>.\n"
472 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
473 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
474 . "\n\n$tooltip_std"
475 );
476}
477
4781; 2451;
479 246
480=back 247=back
481 248
482=head1 AUTHOR 249=head1 AUTHOR

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