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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.103 by root, Sun Jul 23 08:58:43 2006 UTC vs.
Revision 1.212 by root, Wed Jan 4 11:23:23 2012 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - 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 CFClient; 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 CFClient; 15package DC;
16
17use Carp ();
18
19our $VERSION;
16 20
17BEGIN { 21BEGIN {
18 $VERSION = '0.1'; 22 $VERSION = '2.11';
19 23
20 use XSLoader; 24 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 25 XSLoader::load "Deliantra::Client", $VERSION;
22} 26}
23 27
24use utf8; 28use utf8;
29use strict qw(vars subs);
25 30
26use Carp (); 31use Socket ();
27use AnyEvent (); 32use AnyEvent ();
28use BerkeleyDB; 33use AnyEvent::Util ();
29use Pod::POM (); 34use Pod::POM ();
30use Scalar::Util (); 35use File::Path ();
31use Storable (); # finally 36use Storable (); # finally
37use Fcntl ();
38use JSON::XS qw(encode_json decode_json);
39use Guard qw(guard);
32 40
33our %STAT_TOOLTIP = ( 41# modules to support other DC::* packages
34 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack", 42use List::Util ();
35 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed", 43use IO::AIO ();
36 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have", 44use Coro::AIO ();
37 Int => "<b>Intelligence</b>, your ability to learn and use skills and incantations (both prayers and magic) and determines how much spell points you can have", 45use AnyEvent::AIO ();
38 Wis => "<b>Wisdom</b>, the ability to learn and use divine magic (prayers). Determines how many grace points you can have",
39 Pow => "<b>Power</b>, your magical potential. Influences the strength of spell effects, and also how much your spell and grace points increase when leveling up",
40 Cha => "<b>Charisma</b>, how well you are received by NPCs. Affects buying and selling prices in shops.",
41 46
42 Wc => "<b>Weapon Class</b>, effectiveness of melee/missile attacks. Lower is more potent. Current weapon, level and Str are some things which effect the value of Wc. The value of Wc may range between 25 and -72.", 47=item shorten $string[, $maxlength]
43 Ac => "<b>Armour Class</b>, how protected you are from being hit by any attack. Lower values are better. Ac is based on your race and is modified by the Dex and current armour worn. For characters that cannot wear armour, Ac improves as their level increases.",
44 Dam => "<b>Damage</b>, how much damage your melee/missile attack inflicts. Higher values indicate a greater amount of damage will be inflicted with each attack.",
45 Arm => "<b>Armour</b>, how much damage (from physical attacks) will be subtracted from successful hits made upon you. This value ranges between 0 to 99%. Current armour worn primarily determines Arm value. This is the same as the physical resistance.",
46 Spd => "<b>Speed</b>, how fast you can move. The value of speed may range between nearly 0 (\"very slow\") to higher than 5 (\"lightning fast\"). Base speed is determined from the Dex and modified downward proportionally by the amount of weight carried which exceeds the Max Carry limit. The armour worn also sets the upper limit on speed.",
47 WSp => "<b>Weapon Speed</b>, how many attacks you may make per unit of time (0.120s). Higher values indicate faster attack speed. Current weapon and Dex effect the value of weapon speed.",
48);
49
50=item guard { BLOCK }
51
52Returns an object that executes the given block as soon as it is destroyed.
53 48
54=cut 49=cut
55 50
56sub guard(&) { 51sub shorten($;$) {
57 bless \(my $cb = $_[0]), "CFClient::Guard" 52 my ($str, $len) = @_;
53 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
54 $str
58} 55}
59 56
60sub CFClient::Guard::DESTROY { 57sub asxml($) {
61 ${$_[0]}->() 58 local $_ = $_[0];
62}
63 59
64package CFClient::PodToPango; 60 s/&/&amp;/g;
61 s/>/&gt;/g;
62 s/</&lt;/g;
65 63
66use base Pod::POM::View::Text; 64 $_
67
68our $VERSION = 1; # bump if resultant formatting changes
69
70our $indent = 0;
71
72*view_seq_code =
73*view_seq_bold = sub { "<b>$_[1]</b>" };
74*view_seq_italic = sub { "<i>$_[1]</i>" };
75*view_seq_space =
76*view_seq_link =
77*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
78
79sub view_seq_text {
80 my $text = $_[1];
81 $text =~ s/\s+/ /g;
82 CFClient::UI::Label::escape ($text)
83} 65}
84 66
85sub view_item { 67sub background(&;&) {
86 ("\t" x ($indent / 4)) 68 my ($bg, $cb) = @_;
87 . $_[1]->title->present ($_[0])
88 . "\n\n"
89 . $_[1]->content->present ($_[0])
90}
91 69
92sub view_verbatim { 70 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
93 (join "", 71 or die "unable to create background socketpair: $!";
94 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
95 split /\n/, CFClient::UI::Label::escape ($_[1]))
96 . "\n"
97}
98 72
99sub view_textblock { 73 my $pid = fork;
100 ("\t" x ($indent / 2)) . "$_[1]\n\n"
101}
102 74
103sub view_head1 { 75 if (defined $pid && !$pid) {
104 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 76 local $SIG{__DIE__};
105 . $_[1]->content->present ($_[0])
106};
107 77
108sub view_head2 { 78 open STDOUT, ">&", $fh_w;
109 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 79 open STDERR, ">&", $fh_w;
110 . $_[1]->content->present ($_[0]) 80 close $fh_r;
111}; 81 close $fh_w;
112 82
113sub view_head3 { 83 $| = 1;
114 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
115 . $_[1]->content->present ($_[0])
116};
117 84
118sub view_over { 85 eval { $bg->() };
119 local $indent = $indent + $_[1]->indent;
120 $_[1]->content->present ($_[0])
121}
122 86
123package CFClient::Database; 87 if ($@) {
88 my $msg = $@;
89 $msg =~ s/\n+/\n/;
90 warn "FATAL: $msg";
91 DC::_exit 1;
92 }
124 93
125our @ISA = BerkeleyDB::Btree::; 94 # win32 is fucked up, of course. exit will clean stuff up,
95 # which destroys our database etc. _exit will exit ALL
96 # forked processes, because of the dreaded fork emulation.
97 DC::_exit 0;
98 }
126 99
127sub get($$) { 100 close $fh_w;
128 my $data;
129 101
130 $_[0]->db_get ($_[1], $data) == 0 102 my $buffer;
131 ? $data
132 : ()
133}
134 103
135my %DB_SYNC; 104 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
105 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
106 undef $w;
107 $cb->();
108 return;
109 }
136 110
137sub put($$$) { 111 while ($buffer =~ s/^(.*)\n//) {
138 my ($db, $key, $data) = @_; 112 my $line = $1;
139 113 $line =~ s/\s+$//;
140 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 114 utf8::decode $line;
141 115 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
142 $db->db_put ($key => $data) 116 $cb->(JSON::XS->new->allow_nonref->decode ($1));
117 } else {
118 ::message ({
119 markup => "background($pid): " . DC::asxml $line,
120 });
121 }
122 }
123 });
143} 124}
144 125
145package CFClient; 126sub background_msg {
127 my ($msg) = @_;
128
129 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
130 $msg =~ s/\n//g;
131 utf8::encode $msg;
132 print $msg, "\n";
133}
134
135package DC;
136
137our $RC_THEME;
138our %THEME;
139our @RC_PATH;
140our $RC_BASE;
141
142for (grep !ref, @INC) {
143 $RC_BASE = "$_/Deliantra/Client/private/resources";
144 last if -d $RC_BASE;
145}
146 146
147sub find_rcfile($) { 147sub find_rcfile($) {
148 my $path; 148 my $path;
149 149
150 for (grep !ref, @INC) { 150 for (@RC_PATH, "") {
151 $path = "$_/CFClient/resources/$_[0]"; 151 $path = "$RC_BASE/$_/$_[0]";
152 return $path if -r $path; 152 return $path if -e $path;
153 } 153 }
154 154
155 die "FATAL: can't find required file $_[0]\n"; 155 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
156}
157
158sub load_json($) {
159 my ($file) = @_;
160
161 open my $fh, $file
162 or return;
163
164 local $/;
165 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
166}
167
168sub set_theme($) {
169 return if $RC_THEME eq $_[0];
170 $RC_THEME = $_[0];
171
172 # kind of hacky, find the main theme file, then load all theme files and merge them
173
174 %THEME = ();
175 @RC_PATH = "theme-$RC_THEME";
176
177 my $theme = load_json find_rcfile "theme.json"
178 or die "FATAL: theme resource file not found";
179
180 @RC_PATH = @{ $theme->{path} } if $theme->{path};
181
182 for (@RC_PATH, "") {
183 my $theme = load_json "$RC_BASE/$_/theme.json"
184 or next;
185
186 %THEME = ( %$theme, %THEME );
187 }
156} 188}
157 189
158sub read_cfg { 190sub read_cfg {
159 my ($file) = @_; 191 my ($file) = @_;
160 192
161 open CFG, $file 193 $::CFG = (load_json $file) || (load_json "$file.bak");
194}
195
196sub write_cfg {
197 my $file = "$Deliantra::VARDIR/client.cf";
198
199 $::CFG->{VERSION} = $::VERSION;
200 $::CFG->{layout} = DC::UI::get_layout ();
201
202 open my $fh, ">:utf8", "$file~"
162 or return; 203 or return;
163 204 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
164 my $CFG;
165
166 local $/;
167 $CFG = eval <CFG>;
168
169 $::CFG = $CFG;
170
171 close CFG; 205 close $fh;
172}
173 206
174sub write_cfg { 207 rename $file, "$file.bak";
175 my ($file) = @_; 208 rename "$file~", $file;
209}
176 210
177 open CFG, ">$file" 211sub http_proxy {
212 my @proxy = win32_proxy_info;
213
214 if (@proxy) {
215 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
216 } elsif (exists $ENV{http_proxy}) {
217 $ENV{http_proxy}
218 } else {
219 ()
220 }
221}
222
223sub set_proxy {
224 my $proxy = http_proxy
178 or return; 225 or return;
179 226
227 $ENV{http_proxy} = $proxy;
228}
229
230sub lwp_useragent {
231 require LWP::UserAgent;
180 { 232
181 require Data::Dumper; 233 DC::set_proxy;
182 local $Data::Dumper::Purity = 1;
183 $::CFG->{VERSION} = $::VERSION;
184 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
185 }
186 234
187 close CFG; 235 my $ua = LWP::UserAgent->new (
236 agent => "deliantra $VERSION",
237 keep_alive => 1,
238 env_proxy => 1,
239 timeout => 30,
240 );
188} 241}
189 242
190our $DB_ENV; 243sub lwp_check($) {
191
192{
193 use strict;
194
195 mkdir "$Crossfire::VARDIR/cfplus", 0777;
196 my $recover = $BerkeleyDB::db_version >= 4.4
197 ? eval "DB_REGISTER | DB_RECOVER"
198 : 0;
199
200 $DB_ENV = new BerkeleyDB::Env
201 -Home => "$Crossfire::VARDIR/cfplus",
202 -Cachesize => 1_000_000,
203 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
204# -ErrPrefix => "DATABASE",
205 -Verbose => 1,
206 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
207 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
208 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
209}
210
211sub db_table($) {
212 my ($table) = @_; 244 my ($res) = @_;
213 245
214 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 246 $res->is_error
247 and die $res->status_line;
215 248
216 new CFClient::Database 249 $res
217 -Env => $DB_ENV,
218 -Filename => $table,
219# -Filename => "database",
220# -Subname => $table,
221 -Property => DB_CHKSUM,
222 -Flags => DB_CREATE | DB_UPGRADE,
223 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
224} 250}
225 251
226my $pod_cache = db_table "pod_cache"; 252sub fh_nonblocking($$) {
253 my ($fh, $nb) = @_;
227 254
228sub load_pod($$$$) { 255 if ($^O eq "MSWin32") {
229 my ($path, $filtertype, $filterversion, $filtercb) = @_; 256 $nb = (! ! $nb) + 0;
230 257 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
231 stat $path 258 } else {
232 or die "$path: $!"; 259 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
233
234 my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9];
235
236 my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } };
237
238 return $pom if $chash eq $phash;
239
240 my $pod = do {
241 local $/;
242 open my $pod, "<:utf8", $_[0]
243 or die "$_[0]: $!";
244 <$pod>
245 }; 260 }
246
247 #utf8::downgrade $pod;
248
249 $pom = $filtercb-> (Pod::POM->new->parse_text ($pod));
250
251 $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]);
252
253 $pom
254} 261}
255 262
256sub pod_to_pango($) {
257 my ($pom) = @_;
258
259 $pom->present ("CFClient::PodToPango")
260}
261
262sub pod_to_pango_list($) {
263 my ($pom) = @_;
264
265 [
266 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
267 split /\n/, $pom->present ("CFClient::PodToPango")
268 ]
269}
270
271package CFClient::Layout; 263package DC::Layout;
272 264
273$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub { 265$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
274 reset_glyph_cache; 266 glyph_cache_restore;
275}; 267};
276 268
277package CFClient::Item; 269$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
278 270 glyph_cache_backup;
279use strict; 271};
280use Crossfire::Protocol::Constants;
281
282my $last_enter_count = 1;
283
284sub desc_string {
285 my ($self) = @_;
286
287 my $desc =
288 $self->{nrof} < 2
289 ? $self->{name}
290 : "$self->{nrof} × $self->{name_pl}";
291
292 $self->{flags} & F_OPEN
293 and $desc .= " (open)";
294 $self->{flags} & F_APPLIED
295 and $desc .= " (applied)";
296 $self->{flags} & F_UNPAID
297 and $desc .= " (unpaid)";
298 $self->{flags} & F_MAGIC
299 and $desc .= " (magic)";
300 $self->{flags} & F_CURSED
301 and $desc .= " (cursed)";
302 $self->{flags} & F_DAMNED
303 and $desc .= " (damned)";
304 $self->{flags} & F_LOCKED
305 and $desc .= " *";
306
307 $desc
308}
309
310sub weight_string {
311 my ($self) = @_;
312
313 my $weight = ($self->{nrof} || 1) * $self->{weight};
314
315 $weight < 0 ? "?" : $weight * 0.001
316}
317
318sub do_n_dialog {
319 my ($cb) = @_;
320
321 my $w = new CFClient::UI::FancyFrame
322 on_delete => sub { $_[0]->destroy; 1 },
323 has_close_button => 1,
324 ;
325
326 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
327 $vb->add (new CFClient::UI::Label text => "Enter item count:");
328 $vb->add (my $entry = new CFClient::UI::Entry
329 text => $last_enter_count,
330 on_activate => sub {
331 my ($entry) = @_;
332 $last_enter_count = $entry->get_text;
333 $cb->($last_enter_count);
334 $w->hide;
335 $w->destroy;
336
337 0
338 },
339 on_escape => sub { $w->destroy; 1 },
340 );
341 $entry->grab_focus;
342 $w->show;
343}
344
345sub update_widgets {
346 my ($self) = @_;
347
348 # necessary to avoid cyclic references
349 Scalar::Util::weaken $self;
350
351 my $button_cb = sub {
352 my (undef, $ev, $x, $y) = @_;
353
354 my $targ = $::CONN->{player}{tag};
355
356 if ($self->{container} == $::CONN->{player}{tag}) {
357 $targ = $::CONN->{open_container};
358 }
359
360 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
361 $::CONN->send ("move $targ $self->{tag} 0")
362 if $targ || !($self->{flags} & F_LOCKED);
363 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
364 $self->{flags} & F_LOCKED
365 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
366 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
367 } elsif ($ev->{button} == 1) {
368 $::CONN->send ("examine $self->{tag}");
369 } elsif ($ev->{button} == 2) {
370 $::CONN->send ("apply $self->{tag}");
371 } elsif ($ev->{button} == 3) {
372 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
373 if ($self->{container} == $::CONN->{open_container}) {
374 $move_prefix = "take";
375 }
376
377 my @menu_items = (
378 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
379 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
380 ["ignite/thaw", # first try of an easier use of flint&steel
381 sub {
382 $::CONN->send ("mark ". pack "N", $self->{tag});
383 $::CONN->send ("command apply flint and steel");
384 }
385 ],
386 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
387 (
388 $self->{flags} & F_LOCKED
389 ? (
390 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
391 )
392 : (
393 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
394 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
395 ["$move_prefix <n>",
396 sub {
397 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
398 }
399 ]
400 )
401 ),
402 );
403
404 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
405 }
406
407 1
408 };
409
410 my $tooltip_std = "<small>"
411 . "Left click - examine item\n"
412 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
413 . "Middle click - apply\n"
414 . "Shift-Middle click - lock/unlock\n"
415 . "Right click - further options"
416 . "</small>\n";
417
418 $self->{face_widget} ||= new CFClient::UI::Face
419 can_events => 1,
420 can_hover => 1,
421 anim => $self->{anim},
422 animspeed => $self->{animspeed}, # TODO# must be set at creation time
423 on_button_down => $button_cb,
424 ;
425 $self->{face_widget}{face} = $self->{face};
426 $self->{face_widget}{anim} = $self->{anim};
427 $self->{face_widget}{animspeed} = $self->{animspeed};
428 $self->{face_widget}->set_tooltip (
429 "<b>Face/Animation.</b>\n"
430 . "Item uses face #$self->{face}. "
431 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
432 . "\n\n$tooltip_std"
433 );
434
435 $self->{desc_widget} ||= new CFClient::UI::Label
436 can_events => 1,
437 can_hover => 1,
438 ellipsise => 2,
439 align => -1,
440 on_button_down => $button_cb,
441 ;
442 my $desc = CFClient::Item::desc_string $self;
443 $self->{desc_widget}->set_text ($desc);
444 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
445
446 $self->{weight_widget} ||= new CFClient::UI::Label
447 can_events => 1,
448 can_hover => 1,
449 ellipsise => 0,
450 align => 0,
451 on_button_down => $button_cb,
452 ;
453 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
454
455 $self->{weight_widget}->set_tooltip (
456 "<b>Weight</b>.\n"
457 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
458 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
459 . "\n\n$tooltip_std"
460 );
461}
462 272
4631; 2731;
464 274
465=back 275=back
466 276

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