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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.122 by root, Sun Oct 1 14:48:50 2006 UTC vs.
Revision 1.143 by root, Mon Apr 16 20:35:28 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
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
42 32use Fcntl ();
43=item guard { BLOCK }
44
45Returns an object that executes the given block as soon as it is destroyed.
46
47=cut
48
49sub guard(&) {
50 bless \(my $cb = $_[0]), "CFPlus::Guard"
51}
52
53sub CFPlus::Guard::DESTROY {
54 ${$_[0]}->()
55}
56
57sub asxml($) {
58 local $_ = $_[0];
59
60 s/&/&/g;
61 s/>/>/g;
62 s/</&lt;/g;
63
64 $_
65}
66
67package CFPlus::Database;
68
69our @ISA = BerkeleyDB::Btree::;
70
71sub get($$) {
72 my $data;
73
74 $_[0]->db_get ($_[1], $data) == 0
75 ? $data
76 : ()
77}
78
79my %DB_SYNC;
80
81sub put($$$) {
82 my ($db, $key, $data) = @_;
83
84 my $hkey = $db + 0;
85 Scalar::Util::weaken $db;
86 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
87 delete $DB_SYNC{$hkey};
88 $db->db_sync if $db;
89 });
90
91 $db->db_put ($key => $data)
92}
93
94package CFPlus;
95
96sub find_rcfile($) {
97 my $path;
98
99 for (grep !ref, @INC) {
100 $path = "$_/CFPlus/resources/$_[0]";
101 return $path if -r $path;
102 }
103
104 die "FATAL: can't find required file $_[0]\n";
105}
106 33
107BEGIN { 34BEGIN {
108 use Crossfire::Protocol::Base (); 35 use Crossfire::Protocol::Base ();
109 *to_json = \&Crossfire::Protocol::Base::to_json; 36 *to_json = \&Crossfire::Protocol::Base::to_json;
110 *from_json = \&Crossfire::Protocol::Base::from_json; 37 *from_json = \&Crossfire::Protocol::Base::from_json;
38}
39
40=item guard { BLOCK }
41
42Returns an object that executes the given block as soon as it is destroyed.
43
44=cut
45
46sub guard(&) {
47 bless \(my $cb = $_[0]), "CFPlus::Guard"
48}
49
50sub CFPlus::Guard::DESTROY {
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 $str
62}
63
64sub asxml($) {
65 local $_ = $_[0];
66
67 s/&/&amp;/g;
68 s/>/&gt;/g;
69 s/</&lt;/g;
70
71 $_
72}
73
74sub socketpipe() {
75 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
76 or die "cannot establish bidirectional pipe: $!\n";
77
78 ($fh1, $fh2)
79}
80
81sub background(&;&) {
82 my ($bg, $cb) = @_;
83
84 my ($fh_r, $fh_w) = CFPlus::socketpipe;
85
86 my $pid = fork;
87
88 if (defined $pid && !$pid) {
89 local $SIG{__DIE__};
90
91 open STDOUT, ">&", $fh_w;
92 open STDERR, ">&", $fh_w;
93 close $fh_r;
94 close $fh_w;
95
96 $| = 1;
97
98 eval { $bg->() };
99
100 if ($@) {
101 my $msg = $@;
102 $msg =~ s/\n+/\n/;
103 warn "FATAL: $msg";
104 CFPlus::_exit 1;
105 }
106
107 # win32 is fucked up, of course. exit will clean stuff up,
108 # which destroys our database etc. _exit will exit ALL
109 # forked processes, because of the dreaded fork emulation.
110 CFPlus::_exit 0;
111 }
112
113 close $fh_w;
114
115 my $buffer;
116
117 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
118 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
119 undef $w;
120 $cb->();
121 return;
122 }
123
124 while ($buffer =~ s/^(.*)\n//) {
125 my $line = $1;
126 $line =~ s/\s+$//;
127 utf8::decode $line;
128 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
129 $cb->(JSON::XS->new->allow_nonref->decode ($1));
130 } else {
131 ::message ({
132 markup => "background($pid): " . CFPlus::asxml $line,
133 });
134 }
135 }
136 });
137}
138
139sub background_msg {
140 my ($msg) = @_;
141
142 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
143 $msg =~ s/\n//g;
144 utf8::encode $msg;
145 print $msg, "\n";
146}
147
148package CFPlus;
149
150sub find_rcfile($) {
151 my $path;
152
153 for (grep !ref, @INC) {
154 $path = "$_/CFPlus/resources/$_[0]";
155 return $path if -r $path;
156 }
157
158 die "FATAL: can't find required file $_[0]\n";
111} 159}
112 160
113sub read_cfg { 161sub read_cfg {
114 my ($file) = @_; 162 my ($file) = @_;
115 163
157 or return; 205 or return;
158 206
159 $ENV{http_proxy} = $proxy; 207 $ENV{http_proxy} = $proxy;
160} 208}
161 209
162our $DB_ENV; 210sub lwp_useragent {
163our $DB_STATE; 211 require LWP::UserAgent;
212
213 CFPlus::set_proxy;
164 214
165sub db_table($) { 215 my $ua = LWP::UserAgent->new (
216 agent => "cfplus $VERSION",
217 keep_alive => 1,
218 env_proxy => 1,
219 timeout => 30,
220 );
221}
222
223sub lwp_check($) {
166 my ($table) = @_; 224 my ($res) = @_;
167 225
168 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 226 $res->is_error
227 and die $res->status_line;
169 228
170 new CFPlus::Database 229 $res
171 -Env => $DB_ENV,
172 -Filename => $table,
173# -Filename => "database",
174# -Subname => $table,
175 -Property => DB_CHKSUM,
176 -Flags => DB_CREATE | DB_UPGRADE,
177 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
178} 230}
179 231
180{ 232sub fh_nonblocking($$) {
181 use strict; 233 my ($fh, $nb) = @_;
182 234
183 mkdir "$Crossfire::VARDIR/cfplus", 0777; 235 if ($^O eq "MSWin32") {
184 my $recover = $BerkeleyDB::db_version >= 4.4 236 $nb = (! ! $nb) + 0;
185 ? eval "DB_REGISTER | DB_RECOVER" 237 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
186 : 0; 238 } else {
239 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
240 }
187 241
188 $DB_ENV = new BerkeleyDB::Env
189 -Home => "$Crossfire::VARDIR/cfplus",
190 -Cachesize => 1_000_000,
191 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
192# -ErrPrefix => "DATABASE",
193 -Verbose => 1,
194 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
195 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
196 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
197
198 $DB_STATE = db_table "state";
199} 242}
200 243
201package CFPlus::Layout; 244package CFPlus::Layout;
202 245
203$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 246$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
204 reset_glyph_cache; 247 reset_glyph_cache;
205}; 248};
206 249
207package CFPlus::Item;
208
209use strict;
210use Crossfire::Protocol::Constants;
211
212my $last_enter_count = 1;
213
214sub desc_string {
215 my ($self) = @_;
216
217 my $desc =
218 $self->{nrof} < 2
219 ? $self->{name}
220 : "$self->{nrof} × $self->{name_pl}";
221
222 $self->{flags} & F_OPEN
223 and $desc .= " (open)";
224 $self->{flags} & F_APPLIED
225 and $desc .= " (applied)";
226 $self->{flags} & F_UNPAID
227 and $desc .= " (unpaid)";
228 $self->{flags} & F_MAGIC
229 and $desc .= " (magic)";
230 $self->{flags} & F_CURSED
231 and $desc .= " (cursed)";
232 $self->{flags} & F_DAMNED
233 and $desc .= " (damned)";
234 $self->{flags} & F_LOCKED
235 and $desc .= " *";
236
237 $desc
238}
239
240sub weight_string {
241 my ($self) = @_;
242
243 my $weight = ($self->{nrof} || 1) * $self->{weight};
244
245 $weight < 0 ? "?" : $weight * 0.001
246}
247
248sub do_n_dialog {
249 my ($cb) = @_;
250
251 my $w = new CFPlus::UI::Toplevel
252 on_delete => sub { $_[0]->destroy; 1 },
253 has_close_button => 1,
254 ;
255
256 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
257 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
258 $vb->add (my $entry = new CFPlus::UI::Entry
259 text => $last_enter_count,
260 on_activate => sub {
261 my ($entry) = @_;
262 $last_enter_count = $entry->get_text;
263 $cb->($last_enter_count);
264 $w->hide;
265 $w->destroy;
266
267 0
268 },
269 on_escape => sub { $w->destroy; 1 },
270 );
271 $entry->grab_focus;
272 $w->show;
273}
274
275sub update_widgets {
276 my ($self) = @_;
277
278 # necessary to avoid cyclic references
279 Scalar::Util::weaken $self;
280
281 my $button_cb = sub {
282 my (undef, $ev, $x, $y) = @_;
283
284 my $targ = $::CONN->{player}{tag};
285
286 if ($self->{container} == $::CONN->{player}{tag}) {
287 $targ = $::CONN->{open_container};
288 }
289
290 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
291 $::CONN->send ("move $targ $self->{tag} 0")
292 if $targ || !($self->{flags} & F_LOCKED);
293 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
294 $self->{flags} & F_LOCKED
295 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
296 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
297 } elsif ($ev->{button} == 1) {
298 $::CONN->send ("examine $self->{tag}");
299 } elsif ($ev->{button} == 2) {
300 $::CONN->send ("apply $self->{tag}");
301 } elsif ($ev->{button} == 3) {
302 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
303 if ($self->{container} == $::CONN->{open_container}) {
304 $move_prefix = "take";
305 }
306
307 my @menu_items = (
308 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
309 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
310 ["ignite/thaw", # first try of an easier use of flint&steel
311 sub {
312 $::CONN->send ("mark ". pack "N", $self->{tag});
313 $::CONN->send ("command apply flint and steel");
314 }
315 ],
316 ["inscribe", # first try of an easier use of flint&steel
317 sub {
318 &::open_string_query ("Text to inscribe", sub {
319 my ($entry, $txt) = @_;
320 $::CONN->send ("mark ". pack "N", $self->{tag});
321 $::CONN->send ("command use_skill inscription $txt");
322 });
323 }
324 ],
325 ["rename", # first try of an easier use of flint&steel
326 sub {
327 &::open_string_query ("Rename item to:", sub {
328 my ($entry, $txt) = @_;
329 $::CONN->send ("mark ". pack "N", $self->{tag});
330 $::CONN->send ("command rename to <$txt>");
331 }, $self->{name},
332 "If you input no name or erase the current custom name, the custom name will be unset");
333 }
334 ],
335 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
336 (
337 $self->{flags} & F_LOCKED
338 ? (
339 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
340 )
341 : (
342 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
343 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
344 ["$move_prefix &lt;n&gt;",
345 sub {
346 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
347 }
348 ]
349 )
350 ),
351 );
352
353 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
354 }
355
356 1
357 };
358
359 my $tooltip_std = "<small>"
360 . "Left click - examine item\n"
361 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
362 . "Middle click - apply\n"
363 . "Shift-Middle click - lock/unlock\n"
364 . "Right click - further options"
365 . "</small>\n";
366
367 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
368 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
369 : undef;
370
371 $self->{face_widget} ||= new CFPlus::UI::Face
372 can_events => 1,
373 can_hover => 1,
374 anim => $self->{anim},
375 animspeed => $self->{animspeed}, # TODO# must be set at creation time
376 on_button_down => $button_cb,
377 ;
378 $self->{face_widget}{bg} = $bg;
379 $self->{face_widget}{face} = $self->{face};
380 $self->{face_widget}{anim} = $self->{anim};
381 $self->{face_widget}{animspeed} = $self->{animspeed};
382 $self->{face_widget}->set_tooltip (
383 "<b>Face/Animation.</b>\n"
384 . "Item uses face #$self->{face}. "
385 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
386 . "\n\n$tooltip_std"
387 );
388
389 $self->{desc_widget} ||= new CFPlus::UI::Label
390 can_events => 1,
391 can_hover => 1,
392 ellipsise => 2,
393 align => -1,
394 on_button_down => $button_cb,
395 ;
396 my $desc = CFPlus::Item::desc_string $self;
397 $self->{desc_widget}{bg} = $bg;
398 $self->{desc_widget}->set_text ($desc);
399 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
400
401 $self->{weight_widget} ||= new CFPlus::UI::Label
402 can_events => 1,
403 can_hover => 1,
404 ellipsise => 0,
405 align => 0,
406 on_button_down => $button_cb,
407 ;
408 $self->{weight_widget}{bg} = $bg;
409 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
410 $self->{weight_widget}->set_tooltip (
411 "<b>Weight</b>.\n"
412 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
413 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
414 . "\n\n$tooltip_std"
415 );
416}
417
4181; 2501;
419 251
420=back 252=back
421 253
422=head1 AUTHOR 254=head1 AUTHOR

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