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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.107 by root, Mon Jul 24 08:23:27 2006 UTC vs.
Revision 1.133 by root, Wed Dec 6 00:15:12 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - undocumented utility garbage for our crossfire client 3CFPlus - undocumented utility garbage for our crossfire client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use CFClient; 7 use CFPlus;
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 CFPlus;
16
17use Carp ();
16 18
17BEGIN { 19BEGIN {
18 $VERSION = '0.1'; 20 $VERSION = '0.97';
19 21
20 use XSLoader; 22 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 23 XSLoader::load "CFPlus", $VERSION;
22} 24}
23 25
24use utf8; 26use utf8;
25 27
26use Carp ();
27use AnyEvent (); 28use AnyEvent ();
28use BerkeleyDB; 29use BerkeleyDB;
29use Pod::POM (); 30use Pod::POM ();
30use Scalar::Util (); 31use Scalar::Util ();
31use YAML ();
32use Storable (); # finally 32use Storable (); # finally
33 33
34our %STAT_TOOLTIP = ( 34BEGIN {
35 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack", 35 use Crossfire::Protocol::Base ();
36 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed", 36 *to_json = \&Crossfire::Protocol::Base::to_json;
37 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have", 37 *from_json = \&Crossfire::Protocol::Base::from_json;
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", 38}
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
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.",
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 39
51=item guard { BLOCK } 40=item guard { BLOCK }
52 41
53Returns an object that executes the given block as soon as it is destroyed. 42Returns an object that executes the given block as soon as it is destroyed.
54 43
55=cut 44=cut
56 45
57sub guard(&) { 46sub guard(&) {
58 bless \(my $cb = $_[0]), "CFClient::Guard" 47 bless \(my $cb = $_[0]), "CFPlus::Guard"
59} 48}
60 49
61sub CFClient::Guard::DESTROY { 50sub CFPlus::Guard::DESTROY {
62 ${$_[0]}->() 51 ${$_[0]}->()
52}
53
54=item shorten $string[, $maxlength]
55
56=cut
57
58sub shorten($;$) {
59 my ($str, $len) = @_;
60 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
61 $str
63} 62}
64 63
65sub asxml($) { 64sub asxml($) {
66 local $_ = $_[0]; 65 local $_ = $_[0];
67 66
… …
70 s/</&lt;/g; 69 s/</&lt;/g;
71 70
72 $_ 71 $_
73} 72}
74 73
74sub socketpipe() {
75 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
76 or die "cannot establish bidiretcional pipe: $!\n";
77
78 ($fh1, $fh2)
79}
80
81sub background(&;&) {
82 my ($bg, $cb) = @_;
83
84 my ($fh_r, $fh_w) = CFPlus::socketpipe;
85
86 my $pid = fork;
87
88 if (defined $pid && !$pid) {
89 local $SIG{__DIE__};
90
91 open STDOUT, ">&", $fh_w;
92 open STDERR, ">&", $fh_w;
93 close $fh_r;
94 close $fh_w;
95
96 $| = 1;
97
98 eval { $bg->() };
99
100 if ($@) {
101 my $msg = $@;
102 $msg =~ s/\n+/\n/;
103 warn "FATAL: $msg";
104 CFPlus::_exit 1;
105 }
106
107 # win32 is fucked up, of course. exit will clean stuff up,
108 # which destroys our database etc. _exit will exit ALL
109 # forked processes, because of the dreaded fork emulation.
110 CFPlus::_exit 0;
111 }
112
113 close $fh_w;
114
115 my $buffer;
116
117 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
118 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
119 undef $w;
120 $cb->();
121 return;
122 }
123
124 while ($buffer =~ s/^(.*)\n//) {
125 my $line = $1;
126 $line =~ s/\s+$//;
127 utf8::decode $line;
128 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
129 $cb->(from_json $1);
130 } else {
131 ::message ({
132 markup => "background($pid): " . CFPlus::asxml $line,
133 });
134 }
135 }
136 });
137}
138
139sub background_msg {
140 my ($msg) = @_;
141
142 $msg = "\x{e877}json_msg " . to_json $msg;
143 $msg =~ s/\n//g;
144 utf8::encode $msg;
145 print $msg, "\n";
146}
147
75package CFClient::Database; 148package CFPlus::Database;
76 149
77our @ISA = BerkeleyDB::Btree::; 150our @ISA = BerkeleyDB::Btree::;
78 151
79sub get($$) { 152sub get($$) {
80 my $data; 153 my $data;
… …
87my %DB_SYNC; 160my %DB_SYNC;
88 161
89sub put($$$) { 162sub put($$$) {
90 my ($db, $key, $data) = @_; 163 my ($db, $key, $data) = @_;
91 164
165 my $hkey = $db + 0;
166 Scalar::Util::weaken $db;
92 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 167 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
168 delete $DB_SYNC{$hkey};
169 $db->db_sync if $db;
170 });
93 171
94 $db->db_put ($key => $data) 172 $db->db_put ($key => $data)
95} 173}
96 174
97package CFClient; 175package CFPlus;
98 176
99sub find_rcfile($) { 177sub find_rcfile($) {
100 my $path; 178 my $path;
101 179
102 for (grep !ref, @INC) { 180 for (grep !ref, @INC) {
103 $path = "$_/CFClient/resources/$_[0]"; 181 $path = "$_/CFPlus/resources/$_[0]";
104 return $path if -r $path; 182 return $path if -r $path;
105 } 183 }
106 184
107 die "FATAL: can't find required file $_[0]\n"; 185 die "FATAL: can't find required file $_[0]\n";
108} 186}
109 187
110sub parse_yaml {
111 my $text = shift;
112
113 utf8::decode $text;
114
115 YAML::Load $text
116}
117
118sub read_cfg { 188sub read_cfg {
119 my ($file) = @_; 189 my ($file) = @_;
120 190
121 open my $fh, $file 191 open my $fh, $file
122 or return; 192 or return;
123 193
124 local $/; 194 local $/;
125 my $CFG = <$fh>; 195 my $CFG = <$fh>;
126 196
197 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
198 require YAML;
199 utf8::decode $CFG;
200 $::CFG = YAML::Load ($CFG);
127 if ($CFG =~ /^---/) { 201 } elsif ($CFG =~ /^\{/) {
128 $::CFG = parse_yaml $CFG; 202 $::CFG = from_json $CFG;
129 } else { 203 } else {
130 $::CFG = eval $CFG; 204 $::CFG = eval $CFG; ## todo comaptibility cruft
131 } 205 }
132} 206}
133 207
134sub write_cfg { 208sub write_cfg {
135 my ($file) = @_; 209 my ($file) = @_;
136 210
137 $::CFG->{VERSION} = $::VERSION; 211 $::CFG->{VERSION} = $::VERSION;
138 212
139 open my $fh, ">:utf8", $file 213 open my $fh, ">:utf8", $file
140 or return; 214 or return;
141 print $fh YAML::Dump $::CFG; 215 print $fh to_json $::CFG;
216}
217
218sub http_proxy {
219 my @proxy = win32_proxy_info;
220
221 if (@proxy) {
222 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
223 } elsif (exists $ENV{http_proxy}) {
224 $ENV{http_proxy}
225 } else {
226 ()
227 }
228}
229
230sub set_proxy {
231 my $proxy = http_proxy
232 or return;
233
234 $ENV{http_proxy} = $proxy;
235}
236
237sub lwp_useragent {
238 require LWP::UserAgent;
239
240 CFPlus::set_proxy;
241
242 my $ua = LWP::UserAgent->new (
243 agent => "cfplus $VERSION",
244 keep_alive => 1,
245 env_proxy => 1,
246 timeout => 30,
247 );
248}
249
250sub lwp_check($) {
251 my ($res) = @_;
252
253 $res->is_error
254 and die $res->status_line;
255
256 $res
142} 257}
143 258
144our $DB_ENV; 259our $DB_ENV;
145 260our $DB_STATE;
146{
147 use strict;
148
149 mkdir "$Crossfire::VARDIR/cfplus", 0777;
150 my $recover = $BerkeleyDB::db_version >= 4.4
151 ? eval "DB_REGISTER | DB_RECOVER"
152 : 0;
153
154 $DB_ENV = new BerkeleyDB::Env
155 -Home => "$Crossfire::VARDIR/cfplus",
156 -Cachesize => 1_000_000,
157 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
158# -ErrPrefix => "DATABASE",
159 -Verbose => 1,
160 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
161 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
162 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
163}
164 261
165sub db_table($) { 262sub db_table($) {
166 my ($table) = @_; 263 my ($table) = @_;
167 264
168 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 265 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
169 266
170 new CFClient::Database 267 new CFPlus::Database
171 -Env => $DB_ENV, 268 -Env => $DB_ENV,
172 -Filename => $table, 269 -Filename => $table,
173# -Filename => "database", 270# -Filename => "database",
174# -Subname => $table, 271# -Subname => $table,
175 -Property => DB_CHKSUM, 272 -Property => DB_CHKSUM,
176 -Flags => DB_CREATE | DB_UPGRADE, 273 -Flags => DB_CREATE | DB_UPGRADE,
177 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" 274 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
178} 275}
179 276
277{
278 use strict;
279
280 my $HOME = "$Crossfire::VARDIR/cfplus-$BerkeleyDB::db_version";
281
282 mkdir $HOME, 0777;
283 my $recover = $BerkeleyDB::db_version >= 4.4
284 ? eval "DB_REGISTER | DB_RECOVER"
285 : 0;
286
287 $DB_ENV = new BerkeleyDB::Env
288 -Home => $HOME,
289 -Cachesize => 1_000_000,
290 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
291# -ErrPrefix => "DATABASE",
292 -Verbose => 1,
293 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
294 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
295 or die "unable to create/open database home $HOME: $BerkeleyDB::Error";
296
297 $DB_STATE = db_table "state";
298}
299
180package CFClient::Layout; 300package CFPlus::Layout;
181 301
182$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub { 302$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
183 reset_glyph_cache; 303 reset_glyph_cache;
184}; 304};
185 305
186package CFClient::Item; 306package CFPlus::Item;
187 307
188use strict; 308use strict;
189use Crossfire::Protocol::Constants; 309use Crossfire::Protocol::Constants;
190 310
191my $last_enter_count = 1; 311my $last_enter_count = 1;
… …
225} 345}
226 346
227sub do_n_dialog { 347sub do_n_dialog {
228 my ($cb) = @_; 348 my ($cb) = @_;
229 349
230 my $w = new CFClient::UI::FancyFrame 350 my $w = new CFPlus::UI::Toplevel
231 on_delete => sub { $_[0]->destroy; 1 }, 351 on_delete => sub { $_[0]->destroy; 1 },
232 has_close_button => 1, 352 has_close_button => 1,
233 ; 353 ;
234 354
235 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center"); 355 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
236 $vb->add (new CFClient::UI::Label text => "Enter item count:"); 356 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
237 $vb->add (my $entry = new CFClient::UI::Entry 357 $vb->add (my $entry = new CFPlus::UI::Entry
238 text => $last_enter_count, 358 text => $last_enter_count,
239 on_activate => sub { 359 on_activate => sub {
240 my ($entry) = @_; 360 my ($entry) = @_;
241 $last_enter_count = $entry->get_text; 361 $last_enter_count = $entry->get_text;
242 $cb->($last_enter_count); 362 $cb->($last_enter_count);
… …
264 384
265 if ($self->{container} == $::CONN->{player}{tag}) { 385 if ($self->{container} == $::CONN->{player}{tag}) {
266 $targ = $::CONN->{open_container}; 386 $targ = $::CONN->{open_container};
267 } 387 }
268 388
269 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 389 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
270 $::CONN->send ("move $targ $self->{tag} 0") 390 $::CONN->send ("move $targ $self->{tag} 0")
271 if $targ || !($self->{flags} & F_LOCKED); 391 if $targ || !($self->{flags} & F_LOCKED);
272 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { 392 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
273 $self->{flags} & F_LOCKED 393 $self->{flags} & F_LOCKED
274 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) 394 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
275 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) 395 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
276 } elsif ($ev->{button} == 1) { 396 } elsif ($ev->{button} == 1) {
277 $::CONN->send ("examine $self->{tag}"); 397 $::CONN->send ("examine $self->{tag}");
… …
281 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop'; 401 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
282 if ($self->{container} == $::CONN->{open_container}) { 402 if ($self->{container} == $::CONN->{open_container}) {
283 $move_prefix = "take"; 403 $move_prefix = "take";
284 } 404 }
285 405
406 my $shortname = CFPlus::shorten $self->{name}, 14;
407
286 my @menu_items = ( 408 my @menu_items = (
287 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 409 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
288 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 410 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
289 ["ignite/thaw", # first try of an easier use of flint&steel 411 ["ignite/thaw", # first try of an easier use of flint&steel
290 sub { 412 sub {
291 $::CONN->send ("mark ". pack "N", $self->{tag}); 413 $::CONN->send ("mark ". pack "N", $self->{tag});
292 $::CONN->send ("command apply flint and steel"); 414 $::CONN->send ("command apply flint and steel");
415 }
416 ],
417 ["inscribe", # first try of an easier use of flint&steel
418 sub {
419 &::open_string_query ("Text to inscribe", sub {
420 my ($entry, $txt) = @_;
421 $::CONN->send ("mark ". pack "N", $self->{tag});
422 $::CONN->send ("command use_skill inscription $txt");
423 });
424 }
425 ],
426 ["rename", # first try of an easier use of flint&steel
427 sub {
428 &::open_string_query ("Rename item to:", sub {
429 my ($entry, $txt) = @_;
430 $::CONN->send ("mark ". pack "N", $self->{tag});
431 $::CONN->send ("command rename to <$txt>");
432 }, $self->{name},
433 "If you input no name or erase the current custom name, the custom name will be unset");
293 } 434 }
294 ], 435 ],
295 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 436 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
296 ( 437 (
297 $self->{flags} & F_LOCKED 438 $self->{flags} & F_LOCKED
… …
306 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 447 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
307 } 448 }
308 ] 449 ]
309 ) 450 )
310 ), 451 ),
452 ["bind <i>apply $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["apply $self->{name}"]) }],
311 ); 453 );
312 454
313 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 455 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
314 } 456 }
315 457
316 1 458 1
317 }; 459 };
318 460
… …
326 468
327 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5] 469 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
328 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5] 470 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
329 : undef; 471 : undef;
330 472
331 $self->{face_widget} ||= new CFClient::UI::Face 473 $self->{face_widget} ||= new CFPlus::UI::Face
332 can_events => 1, 474 can_events => 1,
333 can_hover => 1, 475 can_hover => 1,
334 anim => $self->{anim}, 476 anim => $self->{anim},
335 animspeed => $self->{animspeed}, # TODO# must be set at creation time 477 animspeed => $self->{animspeed}, # TODO# must be set at creation time
336 on_button_down => $button_cb, 478 on_button_down => $button_cb,
… …
344 . "Item uses face #$self->{face}. " 486 . "Item uses face #$self->{face}. "
345 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 487 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
346 . "\n\n$tooltip_std" 488 . "\n\n$tooltip_std"
347 ); 489 );
348 490
349 $self->{desc_widget} ||= new CFClient::UI::Label 491 $self->{desc_widget} ||= new CFPlus::UI::Label
350 can_events => 1, 492 can_events => 1,
351 can_hover => 1, 493 can_hover => 1,
352 ellipsise => 2, 494 ellipsise => 2,
353 align => -1, 495 align => -1,
354 on_button_down => $button_cb, 496 on_button_down => $button_cb,
355 ; 497 ;
356 my $desc = CFClient::Item::desc_string $self; 498 my $desc = CFPlus::Item::desc_string $self;
357 $self->{desc_widget}{bg} = $bg; 499 $self->{desc_widget}{bg} = $bg;
358 $self->{desc_widget}->set_text ($desc); 500 $self->{desc_widget}->set_text ($desc);
359 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 501 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
360 502
361 $self->{weight_widget} ||= new CFClient::UI::Label 503 $self->{weight_widget} ||= new CFPlus::UI::Label
362 can_events => 1, 504 can_events => 1,
363 can_hover => 1, 505 can_hover => 1,
364 ellipsise => 0, 506 ellipsise => 0,
365 align => 0, 507 align => 0,
366 on_button_down => $button_cb, 508 on_button_down => $button_cb,
367 ; 509 ;
368 $self->{weight_widget}{bg} = $bg; 510 $self->{weight_widget}{bg} = $bg;
369 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 511 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
370 $self->{weight_widget}->set_tooltip ( 512 $self->{weight_widget}->set_tooltip (
371 "<b>Weight</b>.\n" 513 "<b>Weight</b>.\n"
372 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 514 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
373 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 515 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
374 . "\n\n$tooltip_std" 516 . "\n\n$tooltip_std"

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