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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.111 by root, Sun Jul 30 18:23:50 2006 UTC vs.
Revision 1.215 by root, Wed Jan 18 13:42:19 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 = '0.2'; 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 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.", 47use Deliantra::Protocol::Constants ();
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 48
50=item guard { BLOCK } 49=item shorten $string[, $maxlength]
51
52Returns an object that executes the given block as soon as it is destroyed.
53 50
54=cut 51=cut
55 52
56sub guard(&) { 53sub shorten($;$) {
57 bless \(my $cb = $_[0]), "CFPlus::Guard" 54 my ($str, $len) = @_;
58} 55 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
59 56 $str
60sub CFPlus::Guard::DESTROY {
61 ${$_[0]}->()
62} 57}
63 58
64sub asxml($) { 59sub asxml($) {
65 local $_ = $_[0]; 60 local $_ = $_[0];
66 61
… …
69 s/</&lt;/g; 64 s/</&lt;/g;
70 65
71 $_ 66 $_
72} 67}
73 68
74package CFPlus::Database; 69sub background(&;&) {
70 my ($bg, $cb) = @_;
75 71
76our @ISA = BerkeleyDB::Btree::; 72 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
73 or die "unable to create background socketpair: $!";
77 74
78sub get($$) { 75 my $pid = fork;
79 my $data;
80 76
81 $_[0]->db_get ($_[1], $data) == 0 77 if (defined $pid && !$pid) {
82 ? $data 78 local $SIG{__DIE__};
83 : ()
84}
85 79
86my %DB_SYNC; 80 open STDOUT, ">&", $fh_w;
81 open STDERR, ">&", $fh_w;
82 close $fh_r;
83 close $fh_w;
87 84
88sub put($$$) { 85 $| = 1;
89 my ($db, $key, $data) = @_;
90 86
91 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 87 eval { $bg->() };
92 88
93 $db->db_put ($key => $data) 89 if ($@) {
94} 90 my $msg = $@;
91 $msg =~ s/\n+/\n/;
92 warn "FATAL: $msg";
93 DC::_exit 1;
94 }
95 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
96package CFPlus; 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 $RC_BASE;
147}
97 148
98sub find_rcfile($) { 149sub find_rcfile($) {
99 my $path; 150 my $path;
100 151
101 for (grep !ref, @INC) { 152 for (@RC_PATH, "") {
102 $path = "$_/CFPlus/resources/$_[0]"; 153 $path = "$RC_BASE/$_/$_[0]";
103 return $path if -r $path; 154 return $path if -e $path;
104 } 155 }
105 156
106 die "FATAL: can't find required file $_[0]\n"; 157 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
107} 158}
108 159
109BEGIN { 160sub load_json($) {
110 use Crossfire::Protocol::Base ();
111 *to_json = \&Crossfire::Protocol::Base::to_json;
112 *from_json = \&Crossfire::Protocol::Base::from_json;
113}
114
115sub read_cfg {
116 my ($file) = @_; 161 my ($file) = @_;
117 162
118 open my $fh, $file 163 open my $fh, $file
119 or return; 164 or return;
120 165
121 local $/; 166 local $/;
122 my $CFG = <$fh>; 167 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
168}
123 169
124 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove 170sub set_theme($) {
125 require YAML; 171 return if $RC_THEME eq $_[0];
126 utf8::decode $CFG; 172 $RC_THEME = $_[0];
127 $::CFG = YAML::Load ($CFG); 173
128 } elsif ($CFG =~ /^\{/) { 174 # kind of hacky, find the main theme file, then load all theme files and merge them
129 $::CFG = from_json $CFG; 175
176 %THEME = ();
177 @RC_PATH = "theme-$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
192sub read_cfg($) {
193 my ($file) = @_;
194
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~"
205 or return;
206 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
207 close $fh;
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";
130 } else { 216 } else {
131 $::CFG = eval $CFG; ## todo comaptibility cruft 217 $::CFG = {};
132 } 218 }
133} 219}
134 220
135sub write_cfg { 221sub save_cfg() {
136 my ($file) = @_; 222 write_cfg "$Deliantra::VARDIR/client.cf";
223}
137 224
138 $::CFG->{VERSION} = $::VERSION; 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 );
139 270
140 open my $fh, ">:utf8", $file 271 while (my ($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
141 or return; 290 or return;
142 print $fh to_json $::CFG;
143}
144 291
145our $DB_ENV; 292 $ENV{http_proxy} = $proxy;
146
147{
148 use strict;
149
150 mkdir "$Crossfire::VARDIR/cfplus", 0777;
151 my $recover = $BerkeleyDB::db_version >= 4.4
152 ? eval "DB_REGISTER | DB_RECOVER"
153 : 0;
154
155 $DB_ENV = new BerkeleyDB::Env
156 -Home => "$Crossfire::VARDIR/cfplus",
157 -Cachesize => 1_000_000,
158 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
159# -ErrPrefix => "DATABASE",
160 -Verbose => 1,
161 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
162 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
163 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
164} 293}
165 294
166sub db_table($) { 295sub lwp_useragent {
296 require LWP::UserAgent;
297
298 DC::set_proxy;
299
300 my $ua = LWP::UserAgent->new (
301 agent => "deliantra $VERSION",
302 keep_alive => 1,
303 env_proxy => 1,
304 timeout => 30,
305 );
306}
307
308sub lwp_check($) {
167 my ($table) = @_; 309 my ($res) = @_;
168 310
169 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 311 $res->is_error
312 and die $res->status_line;
170 313
171 new CFPlus::Database 314 $res
172 -Env => $DB_ENV,
173 -Filename => $table,
174# -Filename => "database",
175# -Subname => $table,
176 -Property => DB_CHKSUM,
177 -Flags => DB_CREATE | DB_UPGRADE,
178 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
179} 315}
180 316
317sub fh_nonblocking($$) {
318 my ($fh, $nb) = @_;
319
320 if ($^O eq "MSWin32") {
321 $nb = (! ! $nb) + 0;
322 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
323 } else {
324 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
325 }
326}
327
181package CFPlus::Layout; 328package DC::Layout;
182 329
183$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 330$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
184 reset_glyph_cache; 331 glyph_cache_restore;
185}; 332};
186 333
187package CFPlus::Item; 334$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
188 335 glyph_cache_backup;
189use strict; 336};
190use Crossfire::Protocol::Constants;
191
192my $last_enter_count = 1;
193
194sub desc_string {
195 my ($self) = @_;
196
197 my $desc =
198 $self->{nrof} < 2
199 ? $self->{name}
200 : "$self->{nrof} × $self->{name_pl}";
201
202 $self->{flags} & F_OPEN
203 and $desc .= " (open)";
204 $self->{flags} & F_APPLIED
205 and $desc .= " (applied)";
206 $self->{flags} & F_UNPAID
207 and $desc .= " (unpaid)";
208 $self->{flags} & F_MAGIC
209 and $desc .= " (magic)";
210 $self->{flags} & F_CURSED
211 and $desc .= " (cursed)";
212 $self->{flags} & F_DAMNED
213 and $desc .= " (damned)";
214 $self->{flags} & F_LOCKED
215 and $desc .= " *";
216
217 $desc
218}
219
220sub weight_string {
221 my ($self) = @_;
222
223 my $weight = ($self->{nrof} || 1) * $self->{weight};
224
225 $weight < 0 ? "?" : $weight * 0.001
226}
227
228sub do_n_dialog {
229 my ($cb) = @_;
230
231 my $w = new CFPlus::UI::FancyFrame
232 on_delete => sub { $_[0]->destroy; 1 },
233 has_close_button => 1,
234 ;
235
236 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
237 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
238 $vb->add (my $entry = new CFPlus::UI::Entry
239 text => $last_enter_count,
240 on_activate => sub {
241 my ($entry) = @_;
242 $last_enter_count = $entry->get_text;
243 $cb->($last_enter_count);
244 $w->hide;
245 $w->destroy;
246
247 0
248 },
249 on_escape => sub { $w->destroy; 1 },
250 );
251 $entry->grab_focus;
252 $w->show;
253}
254
255sub update_widgets {
256 my ($self) = @_;
257
258 # necessary to avoid cyclic references
259 Scalar::Util::weaken $self;
260
261 my $button_cb = sub {
262 my (undef, $ev, $x, $y) = @_;
263
264 my $targ = $::CONN->{player}{tag};
265
266 if ($self->{container} == $::CONN->{player}{tag}) {
267 $targ = $::CONN->{open_container};
268 }
269
270 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
271 $::CONN->send ("move $targ $self->{tag} 0")
272 if $targ || !($self->{flags} & F_LOCKED);
273 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
274 $self->{flags} & F_LOCKED
275 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
276 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
277 } elsif ($ev->{button} == 1) {
278 $::CONN->send ("examine $self->{tag}");
279 } elsif ($ev->{button} == 2) {
280 $::CONN->send ("apply $self->{tag}");
281 } elsif ($ev->{button} == 3) {
282 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
283 if ($self->{container} == $::CONN->{open_container}) {
284 $move_prefix = "take";
285 }
286
287 my @menu_items = (
288 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
289 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
290 ["ignite/thaw", # first try of an easier use of flint&steel
291 sub {
292 $::CONN->send ("mark ". pack "N", $self->{tag});
293 $::CONN->send ("command apply flint and steel");
294 }
295 ],
296 ["inscribe", # first try of an easier use of flint&steel
297 sub {
298 &::open_string_query ("Text to inscribe", sub {
299 my ($entry, $txt) = @_;
300 $::CONN->send ("mark ". pack "N", $self->{tag});
301 $::CONN->send ("command use_skill inscription $txt");
302 });
303 }
304 ],
305 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
306 (
307 $self->{flags} & F_LOCKED
308 ? (
309 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
310 )
311 : (
312 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
313 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
314 ["$move_prefix &lt;n&gt;",
315 sub {
316 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
317 }
318 ]
319 )
320 ),
321 );
322
323 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
324 }
325
326 1
327 };
328
329 my $tooltip_std = "<small>"
330 . "Left click - examine item\n"
331 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
332 . "Middle click - apply\n"
333 . "Shift-Middle click - lock/unlock\n"
334 . "Right click - further options"
335 . "</small>\n";
336
337 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
338 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
339 : undef;
340
341 $self->{face_widget} ||= new CFPlus::UI::Face
342 can_events => 1,
343 can_hover => 1,
344 anim => $self->{anim},
345 animspeed => $self->{animspeed}, # TODO# must be set at creation time
346 on_button_down => $button_cb,
347 ;
348 $self->{face_widget}{bg} = $bg;
349 $self->{face_widget}{face} = $self->{face};
350 $self->{face_widget}{anim} = $self->{anim};
351 $self->{face_widget}{animspeed} = $self->{animspeed};
352 $self->{face_widget}->set_tooltip (
353 "<b>Face/Animation.</b>\n"
354 . "Item uses face #$self->{face}. "
355 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
356 . "\n\n$tooltip_std"
357 );
358
359 $self->{desc_widget} ||= new CFPlus::UI::Label
360 can_events => 1,
361 can_hover => 1,
362 ellipsise => 2,
363 align => -1,
364 on_button_down => $button_cb,
365 ;
366 my $desc = CFPlus::Item::desc_string $self;
367 $self->{desc_widget}{bg} = $bg;
368 $self->{desc_widget}->set_text ($desc);
369 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
370
371 $self->{weight_widget} ||= new CFPlus::UI::Label
372 can_events => 1,
373 can_hover => 1,
374 ellipsise => 0,
375 align => 0,
376 on_button_down => $button_cb,
377 ;
378 $self->{weight_widget}{bg} = $bg;
379 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
380 $self->{weight_widget}->set_tooltip (
381 "<b>Weight</b>.\n"
382 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
383 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
384 . "\n\n$tooltip_std"
385 );
386}
387 337
3881; 3381;
389 339
390=back 340=back
391 341

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