ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.102 by root, Sat Jul 22 13:20:33 2006 UTC vs.
Revision 1.205 by root, Sun Mar 29 22:28:12 2009 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 = '2.03';
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=item shorten $string[, $maxlength]
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
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=cut
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 44
50package CFClient::PodToPango; 45sub shorten($;$) {
51 46 my ($str, $len) = @_;
52use base Pod::POM::View::Text; 47 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
53 48 $str
54our $VERSION = 1; # bump if resultant formatting changes
55
56our $indent = 0;
57
58*view_seq_code =
59*view_seq_bold = sub { "<b>$_[1]</b>" };
60*view_seq_italic = sub { "<i>$_[1]</i>" };
61*view_seq_space =
62*view_seq_link =
63*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
64
65sub view_seq_text {
66 my $text = $_[1];
67 $text =~ s/\s+/ /g;
68 CFClient::UI::Label::escape ($text)
69} 49}
70 50
71sub view_item { 51sub asxml($) {
72 ("\t" x ($indent / 4)) 52 local $_ = $_[0];
73 . $_[1]->title->present ($_[0])
74 . "\n\n"
75 . $_[1]->content->present ($_[0])
76}
77 53
78sub view_verbatim { 54 s/&/&amp;/g;
79 (join "", 55 s/>/&gt;/g;
80 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", 56 s/</&lt;/g;
81 split /\n/, CFClient::UI::Label::escape ($_[1]))
82 . "\n"
83}
84 57
85sub view_textblock { 58 $_
86 ("\t" x ($indent / 2)) . "$_[1]\n\n"
87} 59}
88 60
89sub view_head1 { 61sub background(&;&) {
90 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 62 my ($bg, $cb) = @_;
91 . $_[1]->content->present ($_[0])
92};
93 63
94sub view_head2 { 64 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
95 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 65 or die "unable to create background socketpair: $!";
96 . $_[1]->content->present ($_[0])
97};
98 66
99sub view_head3 { 67 my $pid = fork;
100 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
101 . $_[1]->content->present ($_[0])
102};
103 68
104sub view_over { 69 if (defined $pid && !$pid) {
105 local $indent = $indent + $_[1]->indent; 70 local $SIG{__DIE__};
106 $_[1]->content->present ($_[0])
107}
108 71
109package CFClient::Database; 72 open STDOUT, ">&", $fh_w;
73 open STDERR, ">&", $fh_w;
74 close $fh_r;
75 close $fh_w;
110 76
111our @ISA = BerkeleyDB::Btree::; 77 $| = 1;
112 78
113sub get($$) { 79 eval { $bg->() };
114 my $data;
115 80
116 $_[0]->db_get ($_[1], $data) == 0 81 if ($@) {
117 ? $data 82 my $msg = $@;
118 : () 83 $msg =~ s/\n+/\n/;
119} 84 warn "FATAL: $msg";
85 DC::_exit 1;
86 }
120 87
121my %DB_SYNC; 88 # win32 is fucked up, of course. exit will clean stuff up,
89 # which destroys our database etc. _exit will exit ALL
90 # forked processes, because of the dreaded fork emulation.
91 DC::_exit 0;
92 }
122 93
123sub put($$$) { 94 close $fh_w;
124 my ($db, $key, $data) = @_;
125 95
126 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 96 my $buffer;
127 97
128 $db->db_put ($key => $data) 98 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
129} 99 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
100 undef $w;
101 $cb->();
102 return;
103 }
130 104
131package CFClient; 105 while ($buffer =~ s/^(.*)\n//) {
106 my $line = $1;
107 $line =~ s/\s+$//;
108 utf8::decode $line;
109 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
110 $cb->(JSON::XS->new->allow_nonref->decode ($1));
111 } else {
112 ::message ({
113 markup => "background($pid): " . DC::asxml $line,
114 });
115 }
116 }
117 });
118}
119
120sub background_msg {
121 my ($msg) = @_;
122
123 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
124 $msg =~ s/\n//g;
125 utf8::encode $msg;
126 print $msg, "\n";
127}
128
129package DC;
130
131our $RC_THEME;
132our %THEME;
133our @RC_PATH;
134our $RC_BASE;
135
136for (grep !ref, @INC) {
137 $RC_BASE = "$_/Deliantra/Client/private/resources";
138 last if -d $RC_BASE;
139}
132 140
133sub find_rcfile($) { 141sub find_rcfile($) {
134 my $path; 142 my $path;
135 143
136 for (grep !ref, @INC) { 144 for (@RC_PATH, "") {
137 $path = "$_/CFClient/resources/$_[0]"; 145 $path = "$RC_BASE/$_/$_[0]";
138 return $path if -r $path; 146 return $path if -e $path;
139 } 147 }
140 148
141 die "FATAL: can't find required file $_[0]\n"; 149 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
150}
151
152sub load_json($) {
153 my ($file) = @_;
154
155 open my $fh, $file
156 or return;
157
158 local $/;
159 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
160}
161
162sub set_theme($) {
163 return if $RC_THEME eq $_[0];
164 $RC_THEME = $_[0];
165
166 # kind of hacky, find the main theme file, then load all theme files and merge them
167
168 %THEME = ();
169 @RC_PATH = "theme-$RC_THEME";
170
171 my $theme = load_json find_rcfile "theme.json"
172 or die "FATAL: theme resource file not found";
173
174 @RC_PATH = @{ $theme->{path} } if $theme->{path};
175
176 for (@RC_PATH, "") {
177 my $theme = load_json "$RC_BASE/$_/theme.json"
178 or next;
179
180 %THEME = ( %$theme, %THEME );
181 }
142} 182}
143 183
144sub read_cfg { 184sub read_cfg {
145 my ($file) = @_; 185 my ($file) = @_;
146 186
147 open CFG, $file 187 $::CFG = (load_json $file) || (load_json "$file.bak");
188}
189
190sub write_cfg {
191 my $file = "$Deliantra::VARDIR/client.cf";
192
193 $::CFG->{VERSION} = $::VERSION;
194 $::CFG->{layout} = DC::UI::get_layout ();
195
196 open my $fh, ">:utf8", "$file~"
148 or return; 197 or return;
149 198 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
150 my $CFG;
151
152 local $/;
153 $CFG = eval <CFG>;
154
155 $::CFG = $CFG;
156
157 close CFG; 199 close $fh;
158}
159 200
160sub write_cfg { 201 rename $file, "$file.bak";
161 my ($file) = @_; 202 rename "$file~", $file;
203}
162 204
163 open CFG, ">$file" 205sub http_proxy {
206 my @proxy = win32_proxy_info;
207
208 if (@proxy) {
209 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
210 } elsif (exists $ENV{http_proxy}) {
211 $ENV{http_proxy}
212 } else {
213 ()
214 }
215}
216
217sub set_proxy {
218 my $proxy = http_proxy
164 or return; 219 or return;
165 220
221 $ENV{http_proxy} = $proxy;
222}
223
224sub lwp_useragent {
225 require LWP::UserAgent;
166 { 226
167 require Data::Dumper; 227 DC::set_proxy;
168 local $Data::Dumper::Purity = 1;
169 $::CFG->{VERSION} = $::VERSION;
170 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
171 }
172 228
173 close CFG; 229 my $ua = LWP::UserAgent->new (
230 agent => "deliantra $VERSION",
231 keep_alive => 1,
232 env_proxy => 1,
233 timeout => 30,
234 );
174} 235}
175 236
176our $DB_ENV; 237sub lwp_check($) {
177
178{
179 use strict;
180
181 mkdir "$Crossfire::VARDIR/cfplus", 0777;
182 my $recover = $BerkeleyDB::db_version >= 4.4
183 ? eval "DB_REGISTER | DB_RECOVER"
184 : 0;
185
186 $DB_ENV = new BerkeleyDB::Env
187 -Home => "$Crossfire::VARDIR/cfplus",
188 -Cachesize => 1_000_000,
189 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
190# -ErrPrefix => "DATABASE",
191 -Verbose => 1,
192 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
193 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
194 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
195}
196
197sub db_table($) {
198 my ($table) = @_; 238 my ($res) = @_;
199 239
200 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 240 $res->is_error
241 and die $res->status_line;
201 242
202 new CFClient::Database 243 $res
203 -Env => $DB_ENV,
204 -Filename => $table,
205# -Filename => "database",
206# -Subname => $table,
207 -Property => DB_CHKSUM,
208 -Flags => DB_CREATE | DB_UPGRADE,
209 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
210} 244}
211 245
212my $pod_cache = db_table "pod_cache"; 246sub fh_nonblocking($$) {
247 my ($fh, $nb) = @_;
213 248
214sub load_pod($$$$) { 249 if ($^O eq "MSWin32") {
215 my ($path, $filtertype, $filterversion, $filtercb) = @_; 250 $nb = (! ! $nb) + 0;
216 251 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
217 stat $path 252 } else {
218 or die "$path: $!"; 253 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
219
220 my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9];
221
222 my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } };
223
224 return $pom if $chash eq $phash;
225
226 my $pod = do {
227 local $/;
228 open my $pod, "<:utf8", $_[0]
229 or die "$_[0]: $!";
230 <$pod>
231 }; 254 }
232
233 #utf8::downgrade $pod;
234
235 $pom = $filtercb-> (Pod::POM->new->parse_text ($pod));
236
237 $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]);
238
239 $pom
240} 255}
241 256
242sub pod_to_pango($) {
243 my ($pom) = @_;
244
245 $pom->present ("CFClient::PodToPango")
246}
247
248sub pod_to_pango_list($) {
249 my ($pom) = @_;
250
251 [
252 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
253 split /\n/, $pom->present ("CFClient::PodToPango")
254 ]
255}
256
257package CFClient::Layout; 257package DC::Layout;
258 258
259$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub { 259$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
260 reset_glyph_cache; 260 glyph_cache_restore;
261}; 261};
262 262
263package CFClient::Item; 263$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
264 264 glyph_cache_backup;
265use strict; 265};
266use Crossfire::Protocol::Constants;
267
268my $last_enter_count = 1;
269
270sub desc_string {
271 my ($self) = @_;
272
273 my $desc =
274 $self->{nrof} < 2
275 ? $self->{name}
276 : "$self->{nrof} × $self->{name_pl}";
277
278 $self->{flags} & F_OPEN
279 and $desc .= " (open)";
280 $self->{flags} & F_APPLIED
281 and $desc .= " (applied)";
282 $self->{flags} & F_UNPAID
283 and $desc .= " (unpaid)";
284 $self->{flags} & F_MAGIC
285 and $desc .= " (magic)";
286 $self->{flags} & F_CURSED
287 and $desc .= " (cursed)";
288 $self->{flags} & F_DAMNED
289 and $desc .= " (damned)";
290 $self->{flags} & F_LOCKED
291 and $desc .= " *";
292
293 $desc
294}
295
296sub weight_string {
297 my ($self) = @_;
298
299 my $weight = ($self->{nrof} || 1) * $self->{weight};
300
301 $weight < 0 ? "?" : $weight * 0.001
302}
303
304sub do_n_dialog {
305 my ($cb) = @_;
306
307 my $w = new CFClient::UI::FancyFrame
308 on_delete => sub { $_[0]->destroy; 1 },
309 has_close_button => 1,
310 ;
311
312 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
313 $vb->add (new CFClient::UI::Label text => "Enter item count:");
314 $vb->add (my $entry = new CFClient::UI::Entry
315 text => $last_enter_count,
316 on_activate => sub {
317 my ($entry) = @_;
318 $last_enter_count = $entry->get_text;
319 $cb->($last_enter_count);
320 $w->hide;
321 $w->destroy;
322
323 0
324 },
325 on_escape => sub { $w->destroy; 1 },
326 );
327 $entry->grab_focus;
328 $w->show;
329}
330
331sub update_widgets {
332 my ($self) = @_;
333
334 # necessary to avoid cyclic references
335 Scalar::Util::weaken $self;
336
337 my $button_cb = sub {
338 my (undef, $ev, $x, $y) = @_;
339
340 my $targ = $::CONN->{player}{tag};
341
342 if ($self->{container} == $::CONN->{player}{tag}) {
343 $targ = $::CONN->{open_container};
344 }
345
346 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
347 $::CONN->send ("move $targ $self->{tag} 0")
348 if $targ || !($self->{flags} & F_LOCKED);
349 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
350 $self->{flags} & F_LOCKED
351 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
352 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
353 } elsif ($ev->{button} == 1) {
354 $::CONN->send ("examine $self->{tag}");
355 } elsif ($ev->{button} == 2) {
356 $::CONN->send ("apply $self->{tag}");
357 } elsif ($ev->{button} == 3) {
358 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
359 if ($self->{container} == $::CONN->{open_container}) {
360 $move_prefix = "take";
361 }
362
363 my @menu_items = (
364 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
365 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
366 ["ignite/thaw", # first try of an easier use of flint&steel
367 sub {
368 $::CONN->send ("mark ". pack "N", $self->{tag});
369 $::CONN->send ("command apply flint and steel");
370 }
371 ],
372 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
373 (
374 $self->{flags} & F_LOCKED
375 ? (
376 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
377 )
378 : (
379 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
380 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
381 ["$move_prefix n",
382 sub {
383 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
384 }
385 ]
386 )
387 ),
388 );
389
390 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
391 }
392
393 1
394 };
395
396 my $tooltip_std = "<small>"
397 . "Left click - examine item\n"
398 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
399 . "Middle click - apply\n"
400 . "Shift-Middle click - lock/unlock\n"
401 . "Right click - further options"
402 . "</small>\n";
403
404 $self->{face_widget} ||= new CFClient::UI::Face
405 can_events => 1,
406 can_hover => 1,
407 anim => $self->{anim},
408 animspeed => $self->{animspeed}, # TODO# must be set at creation time
409 on_button_down => $button_cb,
410 ;
411 $self->{face_widget}{face} = $self->{face};
412 $self->{face_widget}{anim} = $self->{anim};
413 $self->{face_widget}{animspeed} = $self->{animspeed};
414 $self->{face_widget}->set_tooltip (
415 "<b>Face/Animation.</b>\n"
416 . "Item uses face #$self->{face}. "
417 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
418 . "\n\n$tooltip_std"
419 );
420
421 $self->{desc_widget} ||= new CFClient::UI::Label
422 can_events => 1,
423 can_hover => 1,
424 ellipsise => 2,
425 align => -1,
426 on_button_down => $button_cb,
427 ;
428 my $desc = CFClient::Item::desc_string $self;
429 $self->{desc_widget}->set_text ($desc);
430 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
431
432 $self->{weight_widget} ||= new CFClient::UI::Label
433 can_events => 1,
434 can_hover => 1,
435 ellipsise => 0,
436 align => 0,
437 on_button_down => $button_cb,
438 ;
439 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
440
441 $self->{weight_widget}->set_tooltip (
442 "<b>Weight</b>.\n"
443 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
444 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
445 . "\n\n$tooltip_std"
446 );
447}
448 266
4491; 2671;
450 268
451=back 269=back
452 270

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines