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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.109 by elmex, Sun Jul 30 13:40:17 2006 UTC vs.
Revision 1.214 by root, Wed Jan 18 00:51:22 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::Protocol::Constants ();
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.",
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 48
51=item guard { BLOCK } 49=item shorten $string[, $maxlength]
52
53Returns an object that executes the given block as soon as it is destroyed.
54 50
55=cut 51=cut
56 52
57sub guard(&) { 53sub shorten($;$) {
58 bless \(my $cb = $_[0]), "CFPlus::Guard" 54 my ($str, $len) = @_;
59} 55 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
60 56 $str
61sub CFPlus::Guard::DESTROY {
62 ${$_[0]}->()
63} 57}
64 58
65sub asxml($) { 59sub asxml($) {
66 local $_ = $_[0]; 60 local $_ = $_[0];
67 61
… …
70 s/</&lt;/g; 64 s/</&lt;/g;
71 65
72 $_ 66 $_
73} 67}
74 68
75package CFPlus::Database; 69sub background(&;&) {
70 my ($bg, $cb) = @_;
76 71
77our @ISA = BerkeleyDB::Btree::; 72 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
73 or die "unable to create background socketpair: $!";
78 74
79sub get($$) { 75 my $pid = fork;
80 my $data;
81 76
82 $_[0]->db_get ($_[1], $data) == 0 77 if (defined $pid && !$pid) {
83 ? $data 78 local $SIG{__DIE__};
84 : ()
85}
86 79
87my %DB_SYNC; 80 open STDOUT, ">&", $fh_w;
81 open STDERR, ">&", $fh_w;
82 close $fh_r;
83 close $fh_w;
88 84
89sub put($$$) { 85 $| = 1;
90 my ($db, $key, $data) = @_;
91 86
92 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 87 eval { $bg->() };
93 88
94 $db->db_put ($key => $data) 89 if ($@) {
95} 90 my $msg = $@;
91 $msg =~ s/\n+/\n/;
92 warn "FATAL: $msg";
93 DC::_exit 1;
94 }
96 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
97package 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 $RC_BASE;
147}
98 148
99sub find_rcfile($) { 149sub find_rcfile($) {
100 my $path; 150 my $path;
101 151
102 for (grep !ref, @INC) { 152 for (@RC_PATH, "") {
103 $path = "$_/CFPlus/resources/$_[0]"; 153 $path = "$RC_BASE/$_/$_[0]";
104 return $path if -r $path; 154 return $path if -e $path;
105 } 155 }
106 156
107 die "FATAL: can't find required file $_[0]\n"; 157 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
108} 158}
109 159
110$JSON::Syck::ImplicitUnicode = 1;
111
112sub from_json {
113 JSON::Syck::Load $_[0]
114}
115
116sub to_json { 160sub load_json($) {
117 JSON::Syck::Dump $_[0] 161 my ($file) = @_;
162
163 open my $fh, $file
164 or return;
165
166 local $/;
167 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
168}
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 }
118} 190}
119 191
120sub read_cfg { 192sub read_cfg {
121 my ($file) = @_; 193 my ($file) = @_;
122 194
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
123 open my $fh, $file 204 open my $fh, ">:utf8", "$file~"
124 or return; 205 or return;
206 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
207 close $fh;
125 208
126 local $/; 209 rename $file, "$file.bak";
127 my $CFG = <$fh>; 210 rename "$file~", $file;
211}
128 212
129 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove 213sub upgrade_cfg() {
130 require YAML; 214 my %DEF_CFG = (
131 utf8::decode $CFG; 215 config_autosave => 1,
132 $::CFG = YAML::Load ($CFG); 216 sdl_mode => undef,
133 } elsif ($CFG =~ /^\{/) { 217 fullscreen => 1,
134 $::CFG = from_json $CFG; 218 fast => 0,
219 force_opengl11 => undef,
220 disable_alpha => 0,
221 smooth_movement => 1,
222 smooth_transitions => 1,
223 texture_compression => 1,
224 map_scale => 1,
225 fow_enable => 1,
226 fow_intensity => 0,
227 fow_texture => 0,
228 map_smoothing => 1,
229 gui_fontsize => 1,
230 log_fontsize => 0.7,
231 gauge_fontsize => 1,
232 gauge_size => 0.35,
233 stat_fontsize => 0.7,
234 mapsize => 100,
235 audio_enable => 1,
236 audio_hw_channels => 0,
237 audio_hw_frequency => 0,
238 audio_hw_chunksize => 0,
239 audio_mix_channels => 8,
240 effects_enable => 1,
241 effects_volume => 1,
242 bgm_enable => 1,
243 bgm_volume => 0.5,
244 output_rate => "",
245 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
246 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
247 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
248 inv_sort => "mtime",
249 default => "profile", # default profile
250 show_tips => 1,
251 logview_max_par => 1000,
252 shift_fire_stop => 0,
253 uitheme => "wood",
254 map_shift_x => -24, # arbitrary
255 map_shift_y => +24, # arbitrary
256 #db_schema => 0,
257 );
258
259 while (my ($k, $v) = each %DEF_CFG) {
260 $::CFG->{$k} = $v unless exists $::CFG->{$k};
261 }
262}
263
264sub http_proxy {
265 my @proxy = win32_proxy_info;
266
267 if (@proxy) {
268 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
269 } elsif (exists $ENV{http_proxy}) {
270 $ENV{http_proxy}
135 } else { 271 } else {
136 $::CFG = eval $CFG; ## todo comaptibility cruft 272 ()
137 } 273 }
138} 274}
139 275
140sub write_cfg { 276sub set_proxy {
141 my ($file) = @_; 277 my $proxy = http_proxy
142
143 $::CFG->{VERSION} = $::VERSION;
144
145 open my $fh, ">:utf8", $file
146 or return; 278 or return;
147 print $fh to_json $::CFG;
148}
149 279
150our $DB_ENV; 280 $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: $BerkeleyDB::Error";
169} 281}
170 282
171sub db_table($) { 283sub lwp_useragent {
284 require LWP::UserAgent;
285
286 DC::set_proxy;
287
288 my $ua = LWP::UserAgent->new (
289 agent => "deliantra $VERSION",
290 keep_alive => 1,
291 env_proxy => 1,
292 timeout => 30,
293 );
294}
295
296sub lwp_check($) {
172 my ($table) = @_; 297 my ($res) = @_;
173 298
174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 299 $res->is_error
300 and die $res->status_line;
175 301
176 new CFPlus::Database 302 $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} 303}
185 304
305sub fh_nonblocking($$) {
306 my ($fh, $nb) = @_;
307
308 if ($^O eq "MSWin32") {
309 $nb = (! ! $nb) + 0;
310 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
311 } else {
312 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
313 }
314}
315
186package CFPlus::Layout; 316package DC::Layout;
187 317
188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 318$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
189 reset_glyph_cache; 319 glyph_cache_restore;
190}; 320};
191 321
192package CFPlus::Item; 322$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
193 323 glyph_cache_backup;
194use strict; 324};
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 $::CONN->send ("command apply flint and steel");
299 }
300 ],
301 ["inscribe", # first try of an easier use of flint&steel
302 sub {
303 &::open_string_query ("Text to inscribe", sub {
304 my ($entry, $txt) = @_;
305 $::CONN->send ("mark ". pack "N", $self->{tag});
306 $::CONN->send ("command use_skill inscription $txt");
307 });
308 }
309 ],
310 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
311 (
312 $self->{flags} & F_LOCKED
313 ? (
314 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
315 )
316 : (
317 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
318 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
319 ["$move_prefix &lt;n&gt;",
320 sub {
321 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
322 }
323 ]
324 )
325 ),
326 );
327
328 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
329 }
330
331 1
332 };
333
334 my $tooltip_std = "<small>"
335 . "Left click - examine item\n"
336 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
337 . "Middle click - apply\n"
338 . "Shift-Middle click - lock/unlock\n"
339 . "Right click - further options"
340 . "</small>\n";
341
342 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
343 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
344 : undef;
345
346 $self->{face_widget} ||= new CFPlus::UI::Face
347 can_events => 1,
348 can_hover => 1,
349 anim => $self->{anim},
350 animspeed => $self->{animspeed}, # TODO# must be set at creation time
351 on_button_down => $button_cb,
352 ;
353 $self->{face_widget}{bg} = $bg;
354 $self->{face_widget}{face} = $self->{face};
355 $self->{face_widget}{anim} = $self->{anim};
356 $self->{face_widget}{animspeed} = $self->{animspeed};
357 $self->{face_widget}->set_tooltip (
358 "<b>Face/Animation.</b>\n"
359 . "Item uses face #$self->{face}. "
360 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
361 . "\n\n$tooltip_std"
362 );
363
364 $self->{desc_widget} ||= new CFPlus::UI::Label
365 can_events => 1,
366 can_hover => 1,
367 ellipsise => 2,
368 align => -1,
369 on_button_down => $button_cb,
370 ;
371 my $desc = CFPlus::Item::desc_string $self;
372 $self->{desc_widget}{bg} = $bg;
373 $self->{desc_widget}->set_text ($desc);
374 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
375
376 $self->{weight_widget} ||= new CFPlus::UI::Label
377 can_events => 1,
378 can_hover => 1,
379 ellipsise => 0,
380 align => 0,
381 on_button_down => $button_cb,
382 ;
383 $self->{weight_widget}{bg} = $bg;
384 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
385 $self->{weight_widget}->set_tooltip (
386 "<b>Weight</b>.\n"
387 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
388 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
389 . "\n\n$tooltip_std"
390 );
391}
392 325
3931; 3261;
394 327
395=back 328=back
396 329

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