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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.104 by root, Sun Jul 23 11:09:57 2006 UTC vs.
Revision 1.195 by root, Mon Sep 29 03:41:58 2008 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 = '0.9977';
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 ();
27use AnyEvent (); 31use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM (); 32use Pod::POM ();
30use Scalar::Util (); 33use File::Path ();
31use Storable (); # finally 34use Storable (); # finally
32 35use Fcntl ();
33our %STAT_TOOLTIP = ( 36use JSON::XS qw(encode_json decode_json);
34 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack",
35 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed",
36 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have",
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",
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
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.",
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 37
50=item guard { BLOCK } 38=item guard { BLOCK }
51 39
52Returns an object that executes the given block as soon as it is destroyed. 40Returns an object that executes the given block as soon as it is destroyed.
53 41
54=cut 42=cut
55 43
56sub guard(&) { 44sub guard(&) {
57 bless \(my $cb = $_[0]), "CFClient::Guard" 45 bless \(my $cb = $_[0]), "DC::Guard"
58} 46}
59 47
60sub CFClient::Guard::DESTROY { 48sub DC::Guard::DESTROY {
61 ${$_[0]}->() 49 ${$_[0]}->()
62} 50}
63 51
64package CFClient::PodToPango; 52=item shorten $string[, $maxlength]
65 53
66use base Pod::POM::View::Text; 54=cut
67 55
68our $VERSION = 1; # bump if resultant formatting changes 56sub shorten($;$) {
69 57 my ($str, $len) = @_;
70our $indent = 0; 58 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
71 59 $str
72*view_seq_code =
73*view_seq_bold = sub { "<b>$_[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} 60}
84 61
85sub view_item { 62sub asxml($) {
86 ("\t" x ($indent / 4)) 63 local $_ = $_[0];
87 . $_[1]->title->present ($_[0])
88 . "\n\n"
89 . $_[1]->content->present ($_[0])
90}
91 64
92sub view_verbatim { 65 s/&/&amp;/g;
93 (join "", 66 s/>/&gt;/g;
94 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", 67 s/</&lt;/g;
95 split /\n/, CFClient::UI::Label::escape ($_[1]))
96 . "\n"
97}
98 68
99sub view_textblock { 69 $_
100 ("\t" x ($indent / 2)) . "$_[1]\n\n"
101} 70}
102 71
103sub view_head1 { 72sub socketpipe() {
104 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 73 socketpair my $fh1, my $fh2, &Socket::AF_UNIX, &Socket::SOCK_STREAM, &Socket::PF_UNSPEC
105 . $_[1]->content->present ($_[0]) 74 or die "cannot establish bidirectional pipe: $!\n";
106};
107 75
108sub view_head2 { 76 ($fh1, $fh2)
109 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
110 . $_[1]->content->present ($_[0])
111};
112
113sub view_head3 {
114 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
115 . $_[1]->content->present ($_[0])
116};
117
118sub view_over {
119 local $indent = $indent + $_[1]->indent;
120 $_[1]->content->present ($_[0])
121} 77}
122 78
123package CFClient::Database; 79sub background(&;&) {
80 my ($bg, $cb) = @_;
124 81
125our @ISA = BerkeleyDB::Btree::; 82 my ($fh_r, $fh_w) = DC::socketpipe;
126 83
127sub get($$) { 84 my $pid = fork;
128 my $data;
129 85
130 $_[0]->db_get ($_[1], $data) == 0 86 if (defined $pid && !$pid) {
131 ? $data 87 local $SIG{__DIE__};
132 : ()
133}
134 88
135my %DB_SYNC; 89 open STDOUT, ">&", $fh_w;
90 open STDERR, ">&", $fh_w;
91 close $fh_r;
92 close $fh_w;
136 93
137sub put($$$) { 94 $| = 1;
138 my ($db, $key, $data) = @_;
139 95
140 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 96 eval { $bg->() };
141 97
142 $db->db_put ($key => $data) 98 if ($@) {
143} 99 my $msg = $@;
100 $msg =~ s/\n+/\n/;
101 warn "FATAL: $msg";
102 DC::_exit 1;
103 }
144 104
145package CFClient; 105 # win32 is fucked up, of course. exit will clean stuff up,
106 # which destroys our database etc. _exit will exit ALL
107 # forked processes, because of the dreaded fork emulation.
108 DC::_exit 0;
109 }
110
111 close $fh_w;
112
113 my $buffer;
114
115 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
116 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
117 undef $w;
118 $cb->();
119 return;
120 }
121
122 while ($buffer =~ s/^(.*)\n//) {
123 my $line = $1;
124 $line =~ s/\s+$//;
125 utf8::decode $line;
126 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
127 $cb->(JSON::XS->new->allow_nonref->decode ($1));
128 } else {
129 ::message ({
130 markup => "background($pid): " . DC::asxml $line,
131 });
132 }
133 }
134 });
135}
136
137sub background_msg {
138 my ($msg) = @_;
139
140 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
141 $msg =~ s/\n//g;
142 utf8::encode $msg;
143 print $msg, "\n";
144}
145
146package DC;
147
148our $RC_THEME;
149our %THEME;
150our @RC_PATH;
151our $RC_BASE;
152
153for (grep !ref, @INC) {
154 $RC_BASE = "$_/Deliantra/Client/private/resources";
155 last if -d $RC_BASE;
156}
146 157
147sub find_rcfile($) { 158sub find_rcfile($) {
148 my $path; 159 my $path;
149 160
150 for (grep !ref, @INC) { 161 for (@RC_PATH, "") {
151 $path = "$_/CFClient/resources/$_[0]"; 162 $path = "$RC_BASE/$_/$_[0]";
152 return $path if -r $path; 163 return $path if -r $path;
153 } 164 }
154 165
155 die "FATAL: can't find required file $_[0]\n"; 166 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
167}
168
169sub load_json($) {
170 my ($file) = @_;
171
172 open my $fh, $file
173 or return;
174
175 local $/;
176 JSON::XS->new->utf8->relaxed->decode (<$fh>)
177}
178
179sub set_theme($) {
180 return if $RC_THEME eq $_[0];
181 $RC_THEME = $_[0];
182
183 # kind of hacky, find the main theme file, then load all theme files and merge them
184
185 %THEME = ();
186 @RC_PATH = "theme-$RC_THEME";
187
188 my $theme = load_json find_rcfile "theme.json"
189 or die "FATAL: theme resource file not found";
190
191 @RC_PATH = @{ $theme->{path} } if $theme->{path};
192
193 for (@RC_PATH, "") {
194 my $theme = load_json "$RC_BASE/$_/theme.json"
195 or next;
196
197 %THEME = ( %$theme, %THEME );
198 }
156} 199}
157 200
158sub read_cfg { 201sub read_cfg {
159 my ($file) = @_; 202 my ($file) = @_;
160 203
161 open CFG, $file 204 $::CFG = load_json $file;
205}
206
207sub write_cfg {
208 my $file = "$Deliantra::VARDIR/client.cf";
209
210 $::CFG->{VERSION} = $::VERSION;
211
212 open my $fh, ">:utf8", $file
162 or return; 213 or return;
163 214 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
164 my $CFG;
165
166 local $/;
167 $CFG = eval <CFG>;
168
169 $::CFG = $CFG;
170
171 close CFG;
172} 215}
173 216
174sub write_cfg { 217sub http_proxy {
175 my ($file) = @_; 218 my @proxy = win32_proxy_info;
176 219
177 open CFG, ">$file" 220 if (@proxy) {
221 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
222 } elsif (exists $ENV{http_proxy}) {
223 $ENV{http_proxy}
224 } else {
225 ()
226 }
227}
228
229sub set_proxy {
230 my $proxy = http_proxy
178 or return; 231 or return;
179 232
233 $ENV{http_proxy} = $proxy;
234}
235
236sub lwp_useragent {
237 require LWP::UserAgent;
180 { 238
181 require Data::Dumper; 239 DC::set_proxy;
182 local $Data::Dumper::Purity = 1;
183 $::CFG->{VERSION} = $::VERSION;
184 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
185 }
186 240
187 close CFG; 241 my $ua = LWP::UserAgent->new (
242 agent => "deliantra $VERSION",
243 keep_alive => 1,
244 env_proxy => 1,
245 timeout => 30,
246 );
188} 247}
189 248
190our $DB_ENV; 249sub lwp_check($) {
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 ($table) = @_; 250 my ($res) = @_;
213 251
214 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 252 $res->is_error
253 and die $res->status_line;
215 254
216 new CFClient::Database 255 $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} 256}
225 257
226my $pod_cache = db_table "pod_cache"; 258sub fh_nonblocking($$) {
259 my ($fh, $nb) = @_;
227 260
228sub load_pod($$$$) { 261 if ($^O eq "MSWin32") {
229 my ($path, $filtertype, $filterversion, $filtercb) = @_; 262 $nb = (! ! $nb) + 0;
230 263 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
231 stat $path 264 } else {
232 or die "$path: $!"; 265 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 }; 266 }
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 $pom
254} 267}
255 268
256sub pod_to_pango($) {
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/, $pom->present ("CFClient::PodToPango")
268 ]
269}
270
271package CFClient::Layout; 269package DC::Layout;
272 270
273$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub { 271$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
274 reset_glyph_cache; 272 glyph_cache_restore;
275}; 273};
276 274
277package CFClient::Item; 275$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
278 276 glyph_cache_backup;
279use strict; 277};
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 &lt;n&gt;",
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}
462 278
4631; 2791;
464 280
465=back 281=back
466 282

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