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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.72 by root, Sat May 27 20:46:54 2006 UTC vs.
Revision 1.130 by root, Sun Dec 3 16:48:24 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - undocumented utility garbage for our crossfire client 3CFPlus - undocumented utility garbage for our crossfire client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use CFClient; 7 use CFPlus;
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 CFClient; 15package CFPlus;
16
17use Carp ();
16 18
17BEGIN { 19BEGIN {
18 $VERSION = '0.1'; 20 $VERSION = '0.97';
19 21
20 use XSLoader; 22 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 23 XSLoader::load "CFPlus", $VERSION;
22} 24}
23 25
24use utf8; 26use utf8;
25 27
26use Carp ();
27use AnyEvent (); 28use AnyEvent ();
28use BerkeleyDB; 29use BerkeleyDB;
30use Pod::POM ();
31use Scalar::Util ();
32use Storable (); # finally
33
34BEGIN {
35 use Crossfire::Protocol::Base ();
36 *to_json = \&Crossfire::Protocol::Base::to_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
54sub asxml($) {
55 local $_ = $_[0];
56
57 s/&/&/g;
58 s/>/>/g;
59 s/</&lt;/g;
60
61 $_
62}
63
64sub socketpipe() {
65 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
66 or die "cannot establish bidiretcional pipe: $!\n";
67
68 ($fh1, $fh2)
69}
70
71sub background(&;&) {
72 my ($bg, $cb) = @_;
73
74 my ($fh_r, $fh_w) = CFPlus::socketpipe;
75
76 my $pid = fork;
77
78 if (defined $pid && !$pid) {
79 local $SIG{__DIE__};
80
81 open STDOUT, ">&", $fh_w;
82 open STDERR, ">&", $fh_w;
83 close $fh_r;
84 close $fh_w;
85
86 $| = 1;
87
88 eval { $bg->() };
89
90 if ($@) {
91 my $msg = $@;
92 $msg =~ s/\n+/\n/;
93 warn "FATAL: $msg";
94 CFPlus::_exit 1;
95 }
96
97 # win32 is fucked up, of course. exit will clean stuff up,
98 # which destroys our database etc. _exit will exit ALL
99 # forked processes, because of the dreaded fork emulation.
100 CFPlus::_exit 0;
101 }
102
103 close $fh_w;
104
105 my $buffer;
106
107 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
108 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
109 undef $w;
110 $cb->();
111 return;
112 }
113
114 while ($buffer =~ s/^(.*)\n//) {
115 my $line = $1;
116 $line =~ s/\s+$//;
117 utf8::decode $line;
118 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
119 $cb->(from_json $1);
120 } else {
121 ::message ({
122 markup => "background($pid): " . CFPlus::asxml $line,
123 });
124 }
125 }
126 });
127}
128
129sub background_msg {
130 my ($msg) = @_;
131
132 $msg = "\x{e877}json_msg " . to_json $msg;
133 $msg =~ s/\n//g;
134 utf8::encode $msg;
135 print $msg, "\n";
136}
137
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 => $data)
163}
164
165package CFPlus;
29 166
30sub find_rcfile($) { 167sub find_rcfile($) {
31 my $path; 168 my $path;
32 169
33 for (grep !ref, @INC) { 170 for (grep !ref, @INC) {
34 $path = "$_/CFClient/resources/$_[0]"; 171 $path = "$_/CFPlus/resources/$_[0]";
35 return $path if -r $path; 172 return $path if -r $path;
36 } 173 }
37 174
38 die "FATAL: can't find required file $_[0]\n"; 175 die "FATAL: can't find required file $_[0]\n";
39} 176}
40 177
41sub read_cfg { 178sub read_cfg {
42 my ($file) = @_; 179 my ($file) = @_;
43 180
44 open CFG, $file 181 open my $fh, $file
45 or return; 182 or return;
46 183
47 my $CFG;
48
49 local $/; 184 local $/;
50 $CFG = eval <CFG>; 185 my $CFG = <$fh>;
51 186
52 $::CFG = $CFG; 187 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
53 188 require YAML;
54 close CFG; 189 utf8::decode $CFG;
190 $::CFG = YAML::Load ($CFG);
191 } elsif ($CFG =~ /^\{/) {
192 $::CFG = from_json $CFG;
193 } else {
194 $::CFG = eval $CFG; ## todo comaptibility cruft
195 }
55} 196}
56 197
57sub write_cfg { 198sub write_cfg {
58 my ($file) = @_; 199 my ($file) = @_;
59 200
60 open CFG, ">$file" 201 $::CFG->{VERSION} = $::VERSION;
202
203 open my $fh, ">:utf8", $file
61 or return; 204 or return;
205 print $fh to_json $::CFG;
206}
62 207
63 { 208sub http_proxy {
64 require Data::Dumper; 209 my @proxy = win32_proxy_info;
65 local $Data::Dumper::Purity = 1; 210
66 $::CFG->{VERSION} = $::VERSION; 211 if (@proxy) {
67 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 212 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
213 } elsif (exists $ENV{http_proxy}) {
214 $ENV{http_proxy}
215 } else {
216 ()
68 } 217 }
69
70 close CFG;
71} 218}
72 219
73mkdir "$Crossfire::VARDIR/pclient", 0777; 220sub set_proxy {
221 my $proxy = http_proxy
222 or return;
74 223
75our $DB_ENV = new BerkeleyDB::Env 224 $ENV{http_proxy} = $proxy;
76 -Home => "$Crossfire::VARDIR/pclient", 225}
77 -Cachesize => 1_000_000, 226
78 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 227sub lwp_useragent {
79# -ErrPrefix => "DATABASE", 228 require LWP::UserAgent;
80 -Verbose => 1, 229
81 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 230 CFPlus::set_proxy;
82 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; 231
232 my $ua = LWP::UserAgent->new (
233 agent => "cfplus $VERSION",
234 keep_alive => 1,
235 env_proxy => 1,
236 timeout => 30,
237 );
238}
239
240sub lwp_check($) {
241 my ($res) = @_;
242
243 $res->is_error
244 and die $res->status_line;
245
246 $res
247}
248
249our $DB_ENV;
250our $DB_STATE;
83 251
84sub db_table($) { 252sub db_table($) {
85 my ($table) = @_; 253 my ($table) = @_;
86 254
87 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 255 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
88 256
89 new CFClient::Database 257 new CFPlus::Database
90 -Env => $DB_ENV, 258 -Env => $DB_ENV,
91 -Filename => $table, 259 -Filename => $table,
92# -Filename => "database", 260# -Filename => "database",
93# -Subname => $table, 261# -Subname => $table,
94 -Property => DB_CHKSUM, 262 -Property => DB_CHKSUM,
95 -Flags => DB_CREATE | DB_UPGRADE, 263 -Flags => DB_CREATE | DB_UPGRADE,
96 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 264 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
97} 265}
98 266
99sub pod_to_pango($) { 267{
100 my ($pom) = @_; 268 use strict;
101 269
102 $pom->present ("CFClient::PodToPango") 270 mkdir "$Crossfire::VARDIR/cfplus", 0777;
103} 271 my $recover = $BerkeleyDB::db_version >= 4.4
272 ? eval "DB_REGISTER | DB_RECOVER"
273 : 0;
104 274
105sub pod_to_pango_list($) { 275 $DB_ENV = new BerkeleyDB::Env
106 my ($pom) = @_; 276 -Home => "$Crossfire::VARDIR/cfplus",
277 -Cachesize => 1_000_000,
278 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
279# -ErrPrefix => "DATABASE",
280 -Verbose => 1,
281 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
282 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
283 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
107 284
108 [ 285 $DB_STATE = db_table "state";
109 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
110 split /\n/, $pom->present ("CFClient::PodToPango")
111 ]
112} 286}
113 287
114package CFClient::PodToPango; 288package CFPlus::Layout;
115 289
116use base Pod::POM::View::Text; 290$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
117 291 reset_glyph_cache;
118our $indent = 0;
119
120*view_seq_code =
121*view_seq_bold = sub { "<b>$_[1]</b>" };
122*view_seq_italic = sub { "<i>$_[1]</i>" };
123*view_seq_space =
124*view_seq_link =
125*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
126
127sub view_seq_text {
128 my $text = $_[1];
129 $text =~ s/\s+/ /g;
130 CFClient::UI::Label::escape ($text)
131}
132
133sub view_item {
134 ("\t" x ($indent / 4))
135 . $_[1]->title->present ($_[0])
136 . "\n"
137 . $_[1]->content->present ($_[0])
138}
139
140sub view_verbatim {
141 (join "",
142 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
143 split /\n/, CFClient::UI::Label::escape ($_[1]))
144 . "\n"
145}
146
147sub view_textblock {
148 ("\t" x ($indent / 2)) . "$_[1]\n\n"
149}
150
151sub view_head1 {
152 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
153 . $_[1]->content->present ($_[0])
154}; 292};
155 293
156sub view_head2 {
157 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
158 . $_[1]->content->present ($_[0])
159};
160
161sub view_head3 {
162 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
163 . $_[1]->content->present ($_[0])
164};
165
166sub view_over {
167 local $indent = $indent + $_[1]->indent;
168 $_[1]->content->present ($_[0])
169}
170
171package CFClient::Database;
172
173our @ISA = BerkeleyDB::Btree::;
174
175sub get($$) {
176 my $data;
177
178 $_[0]->db_get ($_[1], $data) == 0
179 ? $data
180 : ()
181}
182
183my %DB_SYNC;
184
185sub put($$$) {
186 my ($db, $key, $data) = @_;
187
188 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
189
190 $db->db_put ($key => $data)
191}
192
193package CFClient::Item; 294package CFPlus::Item;
194 295
195use strict; 296use strict;
196use Crossfire::Protocol::Constants; 297use Crossfire::Protocol::Constants;
298
299my $last_enter_count = 1;
197 300
198sub desc_string { 301sub desc_string {
199 my ($self) = @_; 302 my ($self) = @_;
200 303
201 my $desc = 304 my $desc =
… …
227 my $weight = ($self->{nrof} || 1) * $self->{weight}; 330 my $weight = ($self->{nrof} || 1) * $self->{weight};
228 331
229 $weight < 0 ? "?" : $weight * 0.001 332 $weight < 0 ? "?" : $weight * 0.001
230} 333}
231 334
335sub do_n_dialog {
336 my ($cb) = @_;
337
338 my $w = new CFPlus::UI::Toplevel
339 on_delete => sub { $_[0]->destroy; 1 },
340 has_close_button => 1,
341 ;
342
343 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
344 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
345 $vb->add (my $entry = new CFPlus::UI::Entry
346 text => $last_enter_count,
347 on_activate => sub {
348 my ($entry) = @_;
349 $last_enter_count = $entry->get_text;
350 $cb->($last_enter_count);
351 $w->hide;
352 $w->destroy;
353
354 0
355 },
356 on_escape => sub { $w->destroy; 1 },
357 );
358 $entry->grab_focus;
359 $w->show;
360}
361
232sub update_widgets { 362sub update_widgets {
233 my ($self) = @_; 363 my ($self) = @_;
234 364
365 # necessary to avoid cyclic references
366 Scalar::Util::weaken $self;
367
235 my $button_cb = sub { 368 my $button_cb = sub {
236 my (undef, $ev, $x, $y) = @_; 369 my (undef, $ev, $x, $y) = @_;
237 370
238 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
239 my $targ = $::CONN->{player}{tag}; 371 my $targ = $::CONN->{player}{tag};
240 372
241 if ($self->{container} == $::CONN->{player}{tag}) { 373 if ($self->{container} == $::CONN->{player}{tag}) {
242 $targ = $::CONN->{open_container}; 374 $targ = $::CONN->{open_container};
243 } 375 }
244 376
377 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
245 $::CONN->send ("move $targ $self->{tag} 0"); 378 $::CONN->send ("move $targ $self->{tag} 0")
379 if $targ || !($self->{flags} & F_LOCKED);
380 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
381 $self->{flags} & F_LOCKED
382 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
383 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
246 } elsif ($ev->{button} == 1) { 384 } elsif ($ev->{button} == 1) {
247 $::CONN->send ("examine $self->{tag}"); 385 $::CONN->send ("examine $self->{tag}");
248 } elsif ($ev->{button} == 2) { 386 } elsif ($ev->{button} == 2) {
249 $::CONN->send ("apply $self->{tag}"); 387 $::CONN->send ("apply $self->{tag}");
250 } elsif ($ev->{button} == 3) { 388 } elsif ($ev->{button} == 3) {
389 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
390 if ($self->{container} == $::CONN->{open_container}) {
391 $move_prefix = "take";
392 }
393
251 my @menu_items = ( 394 my @menu_items = (
252 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 395 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
253 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 396 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
397 ["ignite/thaw", # first try of an easier use of flint&steel
398 sub {
399 $::CONN->send ("mark ". pack "N", $self->{tag});
400 $::CONN->send ("command apply flint and steel");
401 }
402 ],
403 ["inscribe", # first try of an easier use of flint&steel
404 sub {
405 &::open_string_query ("Text to inscribe", sub {
406 my ($entry, $txt) = @_;
407 $::CONN->send ("mark ". pack "N", $self->{tag});
408 $::CONN->send ("command use_skill inscription $txt");
409 });
410 }
411 ],
412 ["rename", # first try of an easier use of flint&steel
413 sub {
414 &::open_string_query ("Rename item to:", sub {
415 my ($entry, $txt) = @_;
416 $::CONN->send ("mark ". pack "N", $self->{tag});
417 $::CONN->send ("command rename to <$txt>");
418 }, $self->{name},
419 "If you input no name or erase the current custom name, the custom name will be unset");
420 }
421 ],
254 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 422 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
255 ( 423 (
256 $self->{flags} & F_LOCKED 424 $self->{flags} & F_LOCKED
257 ? ( 425 ? (
258 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 426 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
259 ) 427 )
260 : ( 428 : (
261 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 429 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
262 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 430 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
431 ["$move_prefix &lt;n&gt;",
432 sub {
433 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
434 }
435 ]
263 ) 436 )
264 ), 437 ),
265 ); 438 );
266 439
267 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 440 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
268 } 441 }
269 442
270 1 443 1
271 }; 444 };
272 445
273 my $tooltip_std = "<small>" 446 my $tooltip_std = "<small>"
274 . "Left click - examine item\n" 447 . "Left click - examine item\n"
275 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" 448 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
276 . "Middle click - apply\n" 449 . "Middle click - apply\n"
450 . "Shift-Middle click - lock/unlock\n"
277 . "Right click - further options" 451 . "Right click - further options"
278 . "</small>\n"; 452 . "</small>\n";
279 453
454 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
455 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
456 : undef;
457
280 $self->{face_widget} ||= new CFClient::UI::Face 458 $self->{face_widget} ||= new CFPlus::UI::Face
281 can_events => 1, 459 can_events => 1,
282 can_hover => 1, 460 can_hover => 1,
283 anim => $self->{anim}, 461 anim => $self->{anim},
284 animspeed => $self->{animspeed}, # TODO# must be set at creation time 462 animspeed => $self->{animspeed}, # TODO# must be set at creation time
285 on_button_down => $button_cb, 463 on_button_down => $button_cb,
286 ; 464 ;
465 $self->{face_widget}{bg} = $bg;
287 $self->{face_widget}{face} = $self->{face}; 466 $self->{face_widget}{face} = $self->{face};
288 $self->{face_widget}{anim} = $self->{anim}; 467 $self->{face_widget}{anim} = $self->{anim};
289 $self->{face_widget}{animspeed} = $self->{animspeed}; 468 $self->{face_widget}{animspeed} = $self->{animspeed};
290 $self->{face_widget}->set_tooltip ( 469 $self->{face_widget}->set_tooltip (
291 "<b>Face/Animation.</b>\n" 470 "<b>Face/Animation.</b>\n"
292 . "Item uses face #$self->{face}. " 471 . "Item uses face #$self->{face}. "
293 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 472 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
294 . "\n\n$tooltip_std" 473 . "\n\n$tooltip_std"
295 ); 474 );
296 475
297 $self->{desc_widget} ||= new CFClient::UI::Label 476 $self->{desc_widget} ||= new CFPlus::UI::Label
298 can_events => 1, 477 can_events => 1,
299 can_hover => 1, 478 can_hover => 1,
300 ellipsise => 2, 479 ellipsise => 2,
301 align => -1, 480 align => -1,
302 on_button_down => $button_cb, 481 on_button_down => $button_cb,
303 ; 482 ;
304 my $desc = CFClient::Item::desc_string $self; 483 my $desc = CFPlus::Item::desc_string $self;
484 $self->{desc_widget}{bg} = $bg;
305 $self->{desc_widget}->set_text ($desc); 485 $self->{desc_widget}->set_text ($desc);
306 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 486 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
307 487
308 $self->{weight_widget} ||= new CFClient::UI::Label 488 $self->{weight_widget} ||= new CFPlus::UI::Label
309 can_events => 1, 489 can_events => 1,
310 can_hover => 1, 490 can_hover => 1,
311 ellipsise => 0, 491 ellipsise => 0,
312 align => 0, 492 align => 0,
313 on_button_down => $button_cb, 493 on_button_down => $button_cb,
314 ; 494 ;
495 $self->{weight_widget}{bg} = $bg;
315 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 496 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
316
317 $self->{weight_widget}->set_tooltip ( 497 $self->{weight_widget}->set_tooltip (
318 "<b>Weight</b>.\n" 498 "<b>Weight</b>.\n"
319 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 499 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
320 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 500 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
321 . "\n\n$tooltip_std" 501 . "\n\n$tooltip_std"

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