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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.85 by root, Thu Jun 1 05:04:34 2006 UTC vs.
Revision 1.215 by root, Wed Jan 18 13:42:19 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 = '3.0';
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 ();
34use Pod::POM ();
35use File::Path ();
36use Storable (); # finally
37use Fcntl ();
38use JSON::XS qw(encode_json decode_json);
39use Guard qw(guard);
40
41# modules to support other DC::* packages
42use List::Util ();
43use IO::AIO ();
44use Coro::AIO ();
45use AnyEvent::AIO ();
46
47use Deliantra::Protocol::Constants ();
48
49=item shorten $string[, $maxlength]
50
51=cut
52
53sub shorten($;$) {
54 my ($str, $len) = @_;
55 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
56 $str
57}
58
59sub asxml($) {
60 local $_ = $_[0];
61
62 s/&/&amp;/g;
63 s/>/&gt;/g;
64 s/</&lt;/g;
65
66 $_
67}
68
69sub background(&;&) {
70 my ($bg, $cb) = @_;
71
72 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
73 or die "unable to create background socketpair: $!";
74
75 my $pid = fork;
76
77 if (defined $pid && !$pid) {
78 local $SIG{__DIE__};
79
80 open STDOUT, ">&", $fh_w;
81 open STDERR, ">&", $fh_w;
82 close $fh_r;
83 close $fh_w;
84
85 $| = 1;
86
87 eval { $bg->() };
88
89 if ($@) {
90 my $msg = $@;
91 $msg =~ s/\n+/\n/;
92 warn "FATAL: $msg";
93 DC::_exit 1;
94 }
95
96 # win32 is fucked up, of course. exit will clean stuff up,
97 # which destroys our database etc. _exit will exit ALL
98 # forked processes, because of the dreaded fork emulation.
99 DC::_exit 0;
100 }
101
102 close $fh_w;
103
104 my $buffer;
105
106 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
107 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
108 undef $w;
109 $cb->();
110 return;
111 }
112
113 while ($buffer =~ s/^(.*)\n//) {
114 my $line = $1;
115 $line =~ s/\s+$//;
116 utf8::decode $line;
117 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
118 $cb->(JSON::XS->new->allow_nonref->decode ($1));
119 } else {
120 ::message ({
121 markup => "background($pid): " . DC::asxml $line,
122 });
123 }
124 }
125 });
126}
127
128sub background_msg {
129 my ($msg) = @_;
130
131 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
132 $msg =~ s/\n//g;
133 utf8::encode $msg;
134 print $msg, "\n";
135}
136
137package DC;
138
139our $RC_THEME;
140our %THEME;
141our @RC_PATH;
142our $RC_BASE;
143
144for (grep !ref, @INC) {
145 $RC_BASE = "$_/Deliantra/Client/private/resources";
146 last if -d $RC_BASE;
147}
29 148
30sub find_rcfile($) { 149sub find_rcfile($) {
31 my $path; 150 my $path;
32 151
33 for (grep !ref, @INC) { 152 for (@RC_PATH, "") {
34 $path = "$_/CFClient/resources/$_[0]"; 153 $path = "$RC_BASE/$_/$_[0]";
35 return $path if -r $path; 154 return $path if -e $path;
36 } 155 }
37 156
38 die "FATAL: can't find required file $_[0]\n"; 157 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
39} 158}
40 159
41sub read_cfg { 160sub load_json($) {
42 my ($file) = @_; 161 my ($file) = @_;
43 162
44 open CFG, $file 163 open my $fh, $file
45 or return; 164 or return;
46 165
47 my $CFG;
48
49 local $/; 166 local $/;
50 $CFG = eval <CFG>; 167 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
51
52 $::CFG = $CFG;
53
54 close CFG;
55} 168}
56 169
170sub set_theme($) {
171 return if $RC_THEME eq $_[0];
172 $RC_THEME = $_[0];
173
174 # kind of hacky, find the main theme file, then load all theme files and merge them
175
176 %THEME = ();
177 @RC_PATH = "theme-$RC_THEME";
178
179 my $theme = load_json find_rcfile "theme.json"
180 or die "FATAL: theme resource file not found";
181
182 @RC_PATH = @{ $theme->{path} } if $theme->{path};
183
184 for (@RC_PATH, "") {
185 my $theme = load_json "$RC_BASE/$_/theme.json"
186 or next;
187
188 %THEME = ( %$theme, %THEME );
189 }
190}
191
57sub write_cfg { 192sub read_cfg($) {
58 my ($file) = @_; 193 my ($file) = @_;
59 194
60 open CFG, ">$file" 195 $::CFG = (load_json $file) || (load_json "$file.bak");
196}
197
198sub write_cfg($) {
199 my $file = "$Deliantra::VARDIR/client.cf";
200
201 $::CFG->{VERSION} = $::VERSION;
202 $::CFG->{layout} = DC::UI::get_layout ();
203
204 open my $fh, ">:utf8", "$file~"
61 or return; 205 or return;
206 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
207 close $fh;
62 208
209 rename $file, "$file.bak";
210 rename "$file~", $file;
211}
212
213sub load_cfg() {
214 if (-e "$Deliantra::VARDIR/client.cf") {
215 DC::read_cfg "$Deliantra::VARDIR/client.cf";
216 } else {
217 $::CFG = {};
218 }
219}
220
221sub save_cfg() {
222 write_cfg "$Deliantra::VARDIR/client.cf";
223}
224
225sub upgrade_cfg() {
226 my %DEF_CFG = (
227 config_autosave => 1,
228 sdl_mode => undef,
229 fullscreen => 1,
230 fast => 0,
231 force_opengl11 => undef,
232 disable_alpha => 0,
233 smooth_movement => 1,
234 smooth_transitions => 1,
235 texture_compression => 1,
236 map_scale => 1,
237 fow_enable => 1,
238 fow_intensity => 0,
239 fow_texture => 0,
240 map_smoothing => 1,
241 gui_fontsize => 1,
242 log_fontsize => 0.7,
243 gauge_fontsize => 1,
244 gauge_size => 0.35,
245 stat_fontsize => 0.7,
246 mapsize => 100,
247 audio_enable => 1,
248 audio_hw_channels => 0,
249 audio_hw_frequency => 0,
250 audio_hw_chunksize => 0,
251 audio_mix_channels => 8,
252 effects_enable => 1,
253 effects_volume => 1,
254 bgm_enable => 1,
255 bgm_volume => 0.5,
256 output_rate => "",
257 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
258 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
259 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
260 inv_sort => "mtime",
261 default => "profile", # default profile
262 show_tips => 1,
263 logview_max_par => 1000,
264 shift_fire_stop => 0,
265 uitheme => "wood",
266 map_shift_x => -24, # arbitrary
267 map_shift_y => +24, # arbitrary
268 #db_schema => 0,
269 );
270
271 while (my ($k, $v) = each %DEF_CFG) {
272 $::CFG->{$k} = $v unless exists $::CFG->{$k};
273 }
274}
275
276sub http_proxy {
277 my @proxy = win32_proxy_info;
278
279 if (@proxy) {
280 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
281 } elsif (exists $ENV{http_proxy}) {
282 $ENV{http_proxy}
283 } else {
284 ()
285 }
286}
287
288sub set_proxy {
289 my $proxy = http_proxy
290 or return;
291
292 $ENV{http_proxy} = $proxy;
293}
294
295sub lwp_useragent {
296 require LWP::UserAgent;
63 { 297
64 require Data::Dumper; 298 DC::set_proxy;
65 local $Data::Dumper::Purity = 1;
66 $::CFG->{VERSION} = $::VERSION;
67 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
68 }
69 299
70 close CFG; 300 my $ua = LWP::UserAgent->new (
301 agent => "deliantra $VERSION",
302 keep_alive => 1,
303 env_proxy => 1,
304 timeout => 30,
305 );
71} 306}
72 307
73mkdir "$Crossfire::VARDIR/cfplus", 0777; 308sub lwp_check($) {
74
75our $DB_ENV;
76
77{
78 use strict;
79
80 my $recover = $BerkeleyDB::db_version >= 4.4
81 ? eval "DB_REGISTER | DB_RECOVER"
82 : 0;
83
84 $DB_ENV = new BerkeleyDB::Env
85 -Home => "$Crossfire::VARDIR/cfplus",
86 -Cachesize => 1_000_000,
87 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
88# -ErrPrefix => "DATABASE",
89 -Verbose => 1,
90 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
91 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
92 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
93}
94
95sub db_table($) {
96 my ($table) = @_; 309 my ($res) = @_;
97 310
98 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 311 $res->is_error
312 and die $res->status_line;
99 313
100 new CFClient::Database 314 $res
101 -Env => $DB_ENV,
102 -Filename => $table,
103# -Filename => "database",
104# -Subname => $table,
105 -Property => DB_CHKSUM,
106 -Flags => DB_CREATE | DB_UPGRADE,
107 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
108} 315}
109 316
110sub pod_to_pango($) { 317sub fh_nonblocking($$) {
111 my ($pom) = @_; 318 my ($fh, $nb) = @_;
112 319
113 $pom->present ("CFClient::PodToPango") 320 if ($^O eq "MSWin32") {
114} 321 $nb = (! ! $nb) + 0;
115 322 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
116sub pod_to_pango_list($) { 323 } else {
117 my ($pom) = @_; 324 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
118
119 [ 325 }
120 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
121 split /\n/, $pom->present ("CFClient::PodToPango")
122 ]
123} 326}
124 327
125package CFClient::PodToPango; 328package DC::Layout;
126 329
127use base Pod::POM::View::Text; 330$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
128 331 glyph_cache_restore;
129our $indent = 0;
130
131*view_seq_code =
132*view_seq_bold = sub { "<b>$_[1]</b>" };
133*view_seq_italic = sub { "<i>$_[1]</i>" };
134*view_seq_space =
135*view_seq_link =
136*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
137
138sub view_seq_text {
139 my $text = $_[1];
140 $text =~ s/\s+/ /g;
141 CFClient::UI::Label::escape ($text)
142}
143
144sub view_item {
145 ("\t" x ($indent / 4))
146 . $_[1]->title->present ($_[0])
147 . "\n"
148 . $_[1]->content->present ($_[0])
149}
150
151sub view_verbatim {
152 (join "",
153 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
154 split /\n/, CFClient::UI::Label::escape ($_[1]))
155 . "\n"
156}
157
158sub view_textblock {
159 ("\t" x ($indent / 2)) . "$_[1]\n\n"
160}
161
162sub view_head1 {
163 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
164 . $_[1]->content->present ($_[0])
165}; 332};
166 333
167sub view_head2 { 334$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
168 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 335 glyph_cache_backup;
169 . $_[1]->content->present ($_[0])
170}; 336};
171
172sub view_head3 {
173 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
174 . $_[1]->content->present ($_[0])
175};
176
177sub view_over {
178 local $indent = $indent + $_[1]->indent;
179 $_[1]->content->present ($_[0])
180}
181
182package CFClient::Database;
183
184our @ISA = BerkeleyDB::Btree::;
185
186sub get($$) {
187 my $data;
188
189 $_[0]->db_get ($_[1], $data) == 0
190 ? $data
191 : ()
192}
193
194my %DB_SYNC;
195
196sub put($$$) {
197 my ($db, $key, $data) = @_;
198
199 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
200
201 $db->db_put ($key => $data)
202}
203
204package CFClient::Item;
205
206use strict;
207use Crossfire::Protocol::Constants;
208
209my $last_enter_count = 1;
210
211sub desc_string {
212 my ($self) = @_;
213
214 my $desc =
215 $self->{nrof} < 2
216 ? $self->{name}
217 : "$self->{nrof} × $self->{name_pl}";
218
219 $self->{flags} & F_OPEN
220 and $desc .= " (open)";
221 $self->{flags} & F_APPLIED
222 and $desc .= " (applied)";
223 $self->{flags} & F_UNPAID
224 and $desc .= " (unpaid)";
225 $self->{flags} & F_MAGIC
226 and $desc .= " (magic)";
227 $self->{flags} & F_CURSED
228 and $desc .= " (cursed)";
229 $self->{flags} & F_DAMNED
230 and $desc .= " (damned)";
231 $self->{flags} & F_LOCKED
232 and $desc .= " *";
233
234 $desc
235}
236
237sub weight_string {
238 my ($self) = @_;
239
240 my $weight = ($self->{nrof} || 1) * $self->{weight};
241
242 $weight < 0 ? "?" : $weight * 0.001
243}
244
245sub do_n_dialog {
246 my ($cb) = @_;
247
248 my $w = new CFClient::UI::FancyFrame;
249 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
250 $vb->add (new CFClient::UI::Label text => "Enter item count:");
251 $vb->add (my $entry = new CFClient::UI::Entry
252 text => $last_enter_count,
253 on_activate => sub {
254 my ($entry) = @_;
255 $last_enter_count = $entry->get_text;
256 $cb->($last_enter_count);
257 $w->hide;
258 $w = undef;
259 }
260 );
261 $entry->focus_in;
262 $w->show;
263
264}
265
266sub update_widgets {
267 my ($self) = @_;
268
269 my $button_cb = sub {
270 my (undef, $ev, $x, $y) = @_;
271
272 my $targ = $::CONN->{player}{tag};
273
274 if ($self->{container} == $::CONN->{player}{tag}) {
275 $targ = $::CONN->{open_container};
276 }
277
278 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
279 $::CONN->send ("move $targ $self->{tag} 0")
280 if $targ || !($self->{flags} & F_LOCKED);
281 } elsif ($ev->{button} == 1) {
282 $::CONN->send ("examine $self->{tag}");
283 } elsif ($ev->{button} == 2) {
284 $::CONN->send ("apply $self->{tag}");
285 } elsif ($ev->{button} == 3) {
286 my @menu_items = (
287 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
288 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
289 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
290 (
291 $self->{flags} & F_LOCKED
292 ? (
293 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
294 )
295 : (
296 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
297 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
298 ["move n",
299 sub {
300 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
301 }
302 ]
303 )
304 ),
305 );
306
307 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
308 }
309
310 1
311 };
312
313 my $tooltip_std = "<small>"
314 . "Left click - examine item\n"
315 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
316 . "Middle click - apply\n"
317 . "Right click - further options"
318 . "</small>\n";
319
320 $self->{face_widget} ||= new CFClient::UI::Face
321 can_events => 1,
322 can_hover => 1,
323 anim => $self->{anim},
324 animspeed => $self->{animspeed}, # TODO# must be set at creation time
325 on_button_down => $button_cb,
326 ;
327 $self->{face_widget}{face} = $self->{face};
328 $self->{face_widget}{anim} = $self->{anim};
329 $self->{face_widget}{animspeed} = $self->{animspeed};
330 $self->{face_widget}->set_tooltip (
331 "<b>Face/Animation.</b>\n"
332 . "Item uses face #$self->{face}. "
333 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
334 . "\n\n$tooltip_std"
335 );
336
337 $self->{desc_widget} ||= new CFClient::UI::Label
338 can_events => 1,
339 can_hover => 1,
340 ellipsise => 2,
341 align => -1,
342 on_button_down => $button_cb,
343 ;
344 my $desc = CFClient::Item::desc_string $self;
345 $self->{desc_widget}->set_text ($desc);
346 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
347
348 $self->{weight_widget} ||= new CFClient::UI::Label
349 can_events => 1,
350 can_hover => 1,
351 ellipsise => 0,
352 align => 0,
353 on_button_down => $button_cb,
354 ;
355 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
356
357 $self->{weight_widget}->set_tooltip (
358 "<b>Weight</b>.\n"
359 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
360 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
361 . "\n\n$tooltip_std"
362 );
363}
364
365package CFClient::Binder;
366
367my @ALLOWED_MODIFIER_KEYS = (
368 CFClient::SDLK_LSHIFT,
369 CFClient::SDLK_LCTRL ,
370 CFClient::SDLK_LALT ,
371 CFClient::SDLK_LMETA ,
372
373 CFClient::SDLK_RSHIFT,
374 CFClient::SDLK_RCTRL ,
375 CFClient::SDLK_RALT ,
376 CFClient::SDLK_RMETA ,
377);
378
379my %ALLOWED_MODIFIERS = (
380 CFClient::KMOD_LSHIFT => "LSHIFT",
381 CFClient::KMOD_LCTRL => "LCTRL",
382 CFClient::KMOD_LALT => "LALT",
383 CFClient::KMOD_LMETA => "LMETA",
384
385 CFClient::KMOD_RSHIFT => "RSHIFT",
386 CFClient::KMOD_RCTRL => "RCTRL",
387 CFClient::KMOD_RALT => "RALT",
388 CFClient::KMOD_RMETA => "RMETA",
389);
390
391my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/;
392my @DIRECT_BIND_KEYS = (
393 CFClient::SDLK_F1,
394 CFClient::SDLK_F2,
395 CFClient::SDLK_F3,
396 CFClient::SDLK_F4,
397 CFClient::SDLK_F5,
398 CFClient::SDLK_F6,
399 CFClient::SDLK_F7,
400 CFClient::SDLK_F8,
401 CFClient::SDLK_F9,
402 CFClient::SDLK_F10,
403 CFClient::SDLK_F11,
404 CFClient::SDLK_F12,
405 CFClient::SDLK_F13,
406 CFClient::SDLK_F14,
407 CFClient::SDLK_F15,
408);
409
410# this binding dialog asks for a key-combo to be pressed
411# and if successful it calls the $cb with $mod and $sym as args.
412sub open_binding_dialog {
413 my ($cb) = @_;
414
415 my $w = new CFClient::UI::FancyFrame
416 title => "Bind Action",
417 x => "center",
418 y => "center";
419
420 $w->add (my $vb = new CFClient::UI::VBox);
421 $vb->add (new CFClient::UI::Label
422 text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key."
423 ."You can only bind 0-9 and F1-F15 without modifiers."
424 );
425 $vb->add (my $entry = new CFClient::UI::Entry
426 text => "",
427 on_key_down => sub {
428 my ($entry, $ev) = @_;
429
430 my $mod = $ev->{mod};
431 my $sym = $ev->{sym};
432
433 # XXX: This seems a little bit hackisch to me, but i have to ignore them
434 if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) {
435 return;
436 }
437
438 if ($mod == CFClient::KMOD_NONE
439 and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})}
440 and not grep { $sym == $_ } @DIRECT_BIND_KEYS)
441 {
442 $::STATUSBOX->add (
443 "Can't bind key ".CFClient::SDL_GetKeyName ($sym)
444 ." directly without modifier! It would damage the completer handling."
445 );
446 return;
447 }
448
449 $entry->focus_out;
450
451 $cb->($mod, $sym);
452
453 $w->destroy
454 });
455
456 $entry->focus_in;
457 $w->show;
458}
459
460sub keycombo_to_name {
461 my ($mod, $sym) = @_;
462
463 my $mods = join '+',
464 map { $ALLOWED_MODIFIERS{$_} }
465 grep { ($_ + 0) & ($mod + 0) }
466 keys %ALLOWED_MODIFIERS;
467 $mods .= "+" if $mods ne '';
468
469 return $mods . CFClient::SDL_GetKeyName ($sym);
470}
471 337
4721; 3381;
473 339
474=back 340=back
475 341

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