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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.108 by root, Sun Jul 30 13:16:44 2006 UTC vs.
Revision 1.216 by root, Sat Nov 17 10:40:08 2012 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFPlus - 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 CFPlus; 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 CFPlus; 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 "CFPlus", $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 JSON::Syck ();
32use Storable (); # finally 36use Storable (); # finally
37use Fcntl ();
38use JSON::XS qw(encode_json decode_json);
39use Guard qw(guard);
33 40
34our %STAT_TOOLTIP = ( 41# modules to support other DC::* packages
35 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack", 42use List::Util ();
36 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed", 43use IO::AIO ();
37 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have", 44use Coro::AIO ();
38 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 ();
39 Wis => "<b>Wisdom</b>, the ability to learn and use divine magic (prayers). Determines how many grace points you can have",
40 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",
41 Cha => "<b>Charisma</b>, how well you are received by NPCs. Affects buying and selling prices in shops.",
42 46
43 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.", 47use Deliantra::Util ();
44 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.", 48use Deliantra::Protocol::Constants ();
45 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.",
46 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.",
47 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.",
48 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.",
49);
50 49
51=item guard { BLOCK } 50=item shorten $string[, $maxlength]
52
53Returns an object that executes the given block as soon as it is destroyed.
54 51
55=cut 52=cut
56 53
57sub guard(&) { 54sub shorten($;$) {
58 bless \(my $cb = $_[0]), "CFPlus::Guard" 55 my ($str, $len) = @_;
59} 56 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
60 57 $str
61sub CFPlus::Guard::DESTROY {
62 ${$_[0]}->()
63} 58}
64 59
65sub asxml($) { 60sub asxml($) {
66 local $_ = $_[0]; 61 local $_ = $_[0];
67 62
… …
70 s/</&lt;/g; 65 s/</&lt;/g;
71 66
72 $_ 67 $_
73} 68}
74 69
75package CFPlus::Database; 70sub background(&;&) {
71 my ($bg, $cb) = @_;
76 72
77our @ISA = BerkeleyDB::Btree::; 73 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
74 or die "unable to create background socketpair: $!";
78 75
79sub get($$) { 76 my $pid = fork;
80 my $data;
81 77
82 $_[0]->db_get ($_[1], $data) == 0 78 if (defined $pid && !$pid) {
83 ? $data 79 local $SIG{__DIE__};
84 : ()
85}
86 80
87my %DB_SYNC; 81 open STDOUT, ">&", $fh_w;
82 open STDERR, ">&", $fh_w;
83 close $fh_r;
84 close $fh_w;
88 85
89sub put($$$) { 86 $| = 1;
90 my ($db, $key, $data) = @_;
91 87
92 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 88 eval { $bg->() };
93 89
94 $db->db_put ($key => $data) 90 if ($@) {
95} 91 my $msg = $@;
92 $msg =~ s/\n+/\n/;
93 warn "FATAL: $msg";
94 DC::_exit 1;
95 }
96 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 DC::_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->(JSON::XS->new->allow_nonref->decode ($1));
120 } else {
121 ::message ({
122 markup => "background($pid): " . DC::asxml $line,
123 });
124 }
125 }
126 });
127}
128
129sub background_msg {
130 my ($msg) = @_;
131
132 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
133 $msg =~ s/\n//g;
134 utf8::encode $msg;
135 print $msg, "\n";
136}
137
97package CFPlus; 138package DC;
139
140our $RC_THEME;
141our %THEME;
142our @RC_PATH;
143our $RC_BASE;
144
145for (grep !ref, @INC) {
146 $RC_BASE = "$_/Deliantra/Client/private/resources";
147 last if -d $RC_BASE;
148}
98 149
99sub find_rcfile($) { 150sub find_rcfile($) {
100 my $path; 151 my $path;
101 152
102 for (grep !ref, @INC) { 153 for (@RC_PATH, "") {
103 $path = "$_/CFPlus/resources/$_[0]"; 154 $path = "$RC_BASE/$_/$_[0]";
104 return $path if -r $path; 155 return $path if -e $path;
105 } 156 }
106 157
107 die "FATAL: can't find required file $_[0]\n"; 158 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
108} 159}
109 160
110$JSON::Syck::ImplicitUnicode = 1;
111
112sub from_json {
113 JSON::Syck::Load $_[0]
114}
115
116sub to_json { 161sub load_json($) {
117 JSON::Syck::Dump $_[0]
118}
119
120sub read_cfg {
121 my ($file) = @_; 162 my ($file) = @_;
122 163
123 open my $fh, $file 164 open my $fh, $file
124 or return; 165 or return;
125 166
126 local $/; 167 local $/;
127 my $CFG = <$fh>; 168 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
169}
128 170
129 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove 171sub set_theme($) {
130 require YAML; 172 return if $RC_THEME eq $_[0];
131 utf8::decode $CFG; 173 $RC_THEME = $_[0];
132 $::CFG = YAML::Load ($CFG); 174
133 } elsif ($CFG =~ /^\{/) { 175 # kind of hacky, find the main theme file, then load all theme files and merge them
134 $::CFG = from_json $CFG; 176
177 %THEME = ();
178 @RC_PATH = "theme-$RC_THEME";
179
180 my $theme = load_json find_rcfile "theme.json"
181 or die "FATAL: theme resource file not found";
182
183 @RC_PATH = @{ $theme->{path} } if $theme->{path};
184
185 for (@RC_PATH, "") {
186 my $theme = load_json "$RC_BASE/$_/theme.json"
187 or next;
188
189 %THEME = ( %$theme, %THEME );
190 }
191}
192
193sub read_cfg($) {
194 my ($file) = @_;
195
196 $::CFG = (load_json $file) || (load_json "$file.bak");
197}
198
199sub write_cfg($) {
200 my $file = "$Deliantra::VARDIR/client.cf";
201
202 $::CFG->{VERSION} = $::VERSION;
203 $::CFG->{layout} = DC::UI::get_layout ();
204
205 open my $fh, ">:utf8", "$file~"
206 or return;
207 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
208 close $fh;
209
210 rename $file, "$file.bak";
211 rename "$file~", $file;
212}
213
214sub load_cfg() {
215 if (-e "$Deliantra::VARDIR/client.cf") {
216 DC::read_cfg "$Deliantra::VARDIR/client.cf";
135 } else { 217 } else {
136 $::CFG = eval $CFG; ## todo comaptibility cruft 218 $::CFG = { cfg_schema => 1, db_schema => 1 };
137 } 219 }
138} 220}
139 221
140sub write_cfg { 222sub save_cfg() {
141 my ($file) = @_; 223 write_cfg "$Deliantra::VARDIR/client.cf";
224}
142 225
143 $::CFG->{VERSION} = $::VERSION; 226sub upgrade_cfg() {
227 my %DEF_CFG = (
228 config_autosave => 1,
229 sdl_mode => undef,
230 fullscreen => 1,
231 fast => 0,
232 force_opengl11 => undef,
233 disable_alpha => 0,
234 smooth_movement => 1,
235 smooth_transitions => 1,
236 texture_compression => 1,
237 map_scale => 1,
238 fow_enable => 1,
239 fow_intensity => 0,
240 fow_texture => 0,
241 map_smoothing => 1,
242 gui_fontsize => 1,
243 log_fontsize => 0.7,
244 gauge_fontsize => 1,
245 gauge_size => 0.35,
246 stat_fontsize => 0.7,
247 mapsize => 100,
248 audio_enable => 1,
249 audio_hw_channels => 0,
250 audio_hw_frequency => 0,
251 audio_hw_chunksize => 0,
252 audio_mix_channels => 8,
253 effects_enable => 1,
254 effects_volume => 1,
255 bgm_enable => 1,
256 bgm_volume => 0.5,
257 output_rate => "",
258 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
259 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
260 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
261 inv_sort => "mtime",
262 default => "profile", # default profile
263 show_tips => 1,
264 logview_max_par => 1000,
265 shift_fire_stop => 0,
266 uitheme => "wood",
267 map_shift_x => -24, # arbitrary
268 map_shift_y => +24, # arbitrary
269 );
144 270
145 open my $fh, ">:utf8", $file 271 while (my ($k, $v) = each %DEF_CFG) {
272 $::CFG->{$k} = $v unless exists $::CFG->{$k};
273 }
274
275 if ($::CFG->{cfg_schema} < 1) {
276 for my $profile (values %{ $::CFG->{profile} }) {
277 $profile->{password} = unpack "H*", Deliantra::Util::hash_pw $profile->{password};
278 }
279 $::CFG->{cfg_schema} = 1;
280 }
281}
282
283sub http_proxy {
284 my @proxy = win32_proxy_info;
285
286 if (@proxy) {
287 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
288 } elsif (exists $ENV{http_proxy}) {
289 $ENV{http_proxy}
290 } else {
291 ()
292 }
293}
294
295sub set_proxy {
296 my $proxy = http_proxy
146 or return; 297 or return;
147 print $fh to_json $::CFG;
148}
149 298
150our $DB_ENV; 299 $ENV{http_proxy} = $proxy;
151
152{
153 use strict;
154
155 mkdir "$Crossfire::VARDIR/cfplus", 0777;
156 my $recover = $BerkeleyDB::db_version >= 4.4
157 ? eval "DB_REGISTER | DB_RECOVER"
158 : 0;
159
160 $DB_ENV = new BerkeleyDB::Env
161 -Home => "$Crossfire::VARDIR/cfplus",
162 -Cachesize => 1_000_000,
163 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
164# -ErrPrefix => "DATABASE",
165 -Verbose => 1,
166 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
167 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
168 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
169} 300}
170 301
171sub db_table($) { 302sub lwp_useragent {
303 require LWP::UserAgent;
304
305 DC::set_proxy;
306
307 my $ua = LWP::UserAgent->new (
308 agent => "deliantra $VERSION",
309 keep_alive => 1,
310 env_proxy => 1,
311 timeout => 30,
312 );
313}
314
315sub lwp_check($) {
172 my ($table) = @_; 316 my ($res) = @_;
173 317
174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 318 $res->is_error
319 and die $res->status_line;
175 320
176 new CFPlus::Database 321 $res
177 -Env => $DB_ENV,
178 -Filename => $table,
179# -Filename => "database",
180# -Subname => $table,
181 -Property => DB_CHKSUM,
182 -Flags => DB_CREATE | DB_UPGRADE,
183 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
184} 322}
185 323
324sub fh_nonblocking($$) {
325 my ($fh, $nb) = @_;
326
327 if ($^O eq "MSWin32") {
328 $nb = (! ! $nb) + 0;
329 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
330 } else {
331 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
332 }
333}
334
186package CFPlus::Layout; 335package DC::Layout;
187 336
188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 337$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
189 reset_glyph_cache; 338 glyph_cache_restore;
190}; 339};
191 340
192package CFPlus::Item; 341$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
193 342 glyph_cache_backup;
194use strict; 343};
195use Crossfire::Protocol::Constants;
196
197my $last_enter_count = 1;
198
199sub desc_string {
200 my ($self) = @_;
201
202 my $desc =
203 $self->{nrof} < 2
204 ? $self->{name}
205 : "$self->{nrof} × $self->{name_pl}";
206
207 $self->{flags} & F_OPEN
208 and $desc .= " (open)";
209 $self->{flags} & F_APPLIED
210 and $desc .= " (applied)";
211 $self->{flags} & F_UNPAID
212 and $desc .= " (unpaid)";
213 $self->{flags} & F_MAGIC
214 and $desc .= " (magic)";
215 $self->{flags} & F_CURSED
216 and $desc .= " (cursed)";
217 $self->{flags} & F_DAMNED
218 and $desc .= " (damned)";
219 $self->{flags} & F_LOCKED
220 and $desc .= " *";
221
222 $desc
223}
224
225sub weight_string {
226 my ($self) = @_;
227
228 my $weight = ($self->{nrof} || 1) * $self->{weight};
229
230 $weight < 0 ? "?" : $weight * 0.001
231}
232
233sub do_n_dialog {
234 my ($cb) = @_;
235
236 my $w = new CFPlus::UI::FancyFrame
237 on_delete => sub { $_[0]->destroy; 1 },
238 has_close_button => 1,
239 ;
240
241 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
242 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
243 $vb->add (my $entry = new CFPlus::UI::Entry
244 text => $last_enter_count,
245 on_activate => sub {
246 my ($entry) = @_;
247 $last_enter_count = $entry->get_text;
248 $cb->($last_enter_count);
249 $w->hide;
250 $w->destroy;
251
252 0
253 },
254 on_escape => sub { $w->destroy; 1 },
255 );
256 $entry->grab_focus;
257 $w->show;
258}
259
260sub update_widgets {
261 my ($self) = @_;
262
263 # necessary to avoid cyclic references
264 Scalar::Util::weaken $self;
265
266 my $button_cb = sub {
267 my (undef, $ev, $x, $y) = @_;
268
269 my $targ = $::CONN->{player}{tag};
270
271 if ($self->{container} == $::CONN->{player}{tag}) {
272 $targ = $::CONN->{open_container};
273 }
274
275 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
276 $::CONN->send ("move $targ $self->{tag} 0")
277 if $targ || !($self->{flags} & F_LOCKED);
278 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
279 $self->{flags} & F_LOCKED
280 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
281 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
282 } elsif ($ev->{button} == 1) {
283 $::CONN->send ("examine $self->{tag}");
284 } elsif ($ev->{button} == 2) {
285 $::CONN->send ("apply $self->{tag}");
286 } elsif ($ev->{button} == 3) {
287 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
288 if ($self->{container} == $::CONN->{open_container}) {
289 $move_prefix = "take";
290 }
291
292 my @menu_items = (
293 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
294 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
295 ["ignite/thaw", # first try of an easier use of flint&steel
296 sub {
297 $::CONN->send ("mark ". pack "N", $self->{tag});
298 $::CONN->send ("command apply flint and steel");
299 }
300 ],
301 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
302 (
303 $self->{flags} & F_LOCKED
304 ? (
305 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
306 )
307 : (
308 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
309 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
310 ["$move_prefix &lt;n&gt;",
311 sub {
312 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
313 }
314 ]
315 )
316 ),
317 );
318
319 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
320 }
321
322 1
323 };
324
325 my $tooltip_std = "<small>"
326 . "Left click - examine item\n"
327 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
328 . "Middle click - apply\n"
329 . "Shift-Middle click - lock/unlock\n"
330 . "Right click - further options"
331 . "</small>\n";
332
333 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
334 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
335 : undef;
336
337 $self->{face_widget} ||= new CFPlus::UI::Face
338 can_events => 1,
339 can_hover => 1,
340 anim => $self->{anim},
341 animspeed => $self->{animspeed}, # TODO# must be set at creation time
342 on_button_down => $button_cb,
343 ;
344 $self->{face_widget}{bg} = $bg;
345 $self->{face_widget}{face} = $self->{face};
346 $self->{face_widget}{anim} = $self->{anim};
347 $self->{face_widget}{animspeed} = $self->{animspeed};
348 $self->{face_widget}->set_tooltip (
349 "<b>Face/Animation.</b>\n"
350 . "Item uses face #$self->{face}. "
351 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
352 . "\n\n$tooltip_std"
353 );
354
355 $self->{desc_widget} ||= new CFPlus::UI::Label
356 can_events => 1,
357 can_hover => 1,
358 ellipsise => 2,
359 align => -1,
360 on_button_down => $button_cb,
361 ;
362 my $desc = CFPlus::Item::desc_string $self;
363 $self->{desc_widget}{bg} = $bg;
364 $self->{desc_widget}->set_text ($desc);
365 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
366
367 $self->{weight_widget} ||= new CFPlus::UI::Label
368 can_events => 1,
369 can_hover => 1,
370 ellipsise => 0,
371 align => 0,
372 on_button_down => $button_cb,
373 ;
374 $self->{weight_widget}{bg} = $bg;
375 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
376 $self->{weight_widget}->set_tooltip (
377 "<b>Weight</b>.\n"
378 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
379 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
380 . "\n\n$tooltip_std"
381 );
382}
383 344
3841; 3451;
385 346
386=back 347=back
387 348

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