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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.106 by root, Mon Jul 24 04:24:42 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 Storable (); # finally 32use Storable (); # finally
32 33
33our %STAT_TOOLTIP = ( 34BEGIN {
34 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 ();
35 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;
36 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have", 37 *from_json = \&Crossfire::Protocol::Base::from_json;
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", 38}
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
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.",
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 39
50=item guard { BLOCK } 40=item guard { BLOCK }
51 41
52Returns 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.
53 43
54=cut 44=cut
55 45
56sub guard(&) { 46sub guard(&) {
57 bless \(my $cb = $_[0]), "CFClient::Guard" 47 bless \(my $cb = $_[0]), "CFPlus::Guard"
58} 48}
59 49
60sub CFClient::Guard::DESTROY { 50sub CFPlus::Guard::DESTROY {
61 ${$_[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 $str
62} 62}
63 63
64sub asxml($) { 64sub asxml($) {
65 local $_ = $_[0]; 65 local $_ = $_[0];
66 66
… …
69 s/</&lt;/g; 69 s/</&lt;/g;
70 70
71 $_ 71 $_
72} 72}
73 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
74package CFClient::Database; 148package CFPlus::Database;
75 149
76our @ISA = BerkeleyDB::Btree::; 150our @ISA = BerkeleyDB::Btree::;
77 151
78sub get($$) { 152sub get($$) {
79 my $data; 153 my $data;
… …
86my %DB_SYNC; 160my %DB_SYNC;
87 161
88sub put($$$) { 162sub put($$$) {
89 my ($db, $key, $data) = @_; 163 my ($db, $key, $data) = @_;
90 164
165 my $hkey = $db + 0;
166 Scalar::Util::weaken $db;
91 $DB_SYNC{$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 });
92 171
93 $db->db_put ($key => $data) 172 $db->db_put ($key => $data)
94} 173}
95 174
96package CFClient; 175package CFPlus;
97 176
98sub find_rcfile($) { 177sub find_rcfile($) {
99 my $path; 178 my $path;
100 179
101 for (grep !ref, @INC) { 180 for (grep !ref, @INC) {
102 $path = "$_/CFClient/resources/$_[0]"; 181 $path = "$_/CFPlus/resources/$_[0]";
103 return $path if -r $path; 182 return $path if -r $path;
104 } 183 }
105 184
106 die "FATAL: can't find required file $_[0]\n"; 185 die "FATAL: can't find required file $_[0]\n";
107} 186}
108 187
109sub read_cfg { 188sub read_cfg {
110 my ($file) = @_; 189 my ($file) = @_;
111 190
112 open CFG, $file 191 open my $fh, $file
113 or return; 192 or return;
114 193
115 my $CFG;
116
117 local $/; 194 local $/;
118 $CFG = eval <CFG>; 195 my $CFG = <$fh>;
119 196
120 $::CFG = $CFG; 197 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
121 198 require YAML;
122 close CFG; 199 utf8::decode $CFG;
200 $::CFG = YAML::Load ($CFG);
201 } elsif ($CFG =~ /^\{/) {
202 $::CFG = from_json $CFG;
203 } else {
204 $::CFG = eval $CFG; ## todo comaptibility cruft
205 }
123} 206}
124 207
125sub write_cfg { 208sub write_cfg {
126 my ($file) = @_; 209 my ($file) = @_;
127 210
128 open CFG, ">$file" 211 $::CFG->{VERSION} = $::VERSION;
212
213 open my $fh, ">:utf8", $file
129 or return; 214 or return;
215 print $fh to_json $::CFG;
216}
130 217
131 { 218sub http_proxy {
132 require Data::Dumper; 219 my @proxy = win32_proxy_info;
133 local $Data::Dumper::Purity = 1; 220
134 $::CFG->{VERSION} = $::VERSION; 221 if (@proxy) {
135 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 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 ()
136 } 227 }
228}
137 229
138 close CFG; 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
139} 257}
140 258
141our $DB_ENV; 259our $DB_ENV;
142 260our $DB_STATE;
143{
144 use strict;
145
146 mkdir "$Crossfire::VARDIR/cfplus", 0777;
147 my $recover = $BerkeleyDB::db_version >= 4.4
148 ? eval "DB_REGISTER | DB_RECOVER"
149 : 0;
150
151 $DB_ENV = new BerkeleyDB::Env
152 -Home => "$Crossfire::VARDIR/cfplus",
153 -Cachesize => 1_000_000,
154 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
155# -ErrPrefix => "DATABASE",
156 -Verbose => 1,
157 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
158 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
159 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
160}
161 261
162sub db_table($) { 262sub db_table($) {
163 my ($table) = @_; 263 my ($table) = @_;
164 264
165 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 265 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
166 266
167 new CFClient::Database 267 new CFPlus::Database
168 -Env => $DB_ENV, 268 -Env => $DB_ENV,
169 -Filename => $table, 269 -Filename => $table,
170# -Filename => "database", 270# -Filename => "database",
171# -Subname => $table, 271# -Subname => $table,
172 -Property => DB_CHKSUM, 272 -Property => DB_CHKSUM,
173 -Flags => DB_CREATE | DB_UPGRADE, 273 -Flags => DB_CREATE | DB_UPGRADE,
174 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" 274 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
175} 275}
176 276
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 $DB_STATE = db_table "state";
298}
299
177package CFClient::Layout; 300package CFPlus::Layout;
178 301
179$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub { 302$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
180 reset_glyph_cache; 303 reset_glyph_cache;
181}; 304};
182 305
183package CFClient::Item; 306package CFPlus::Item;
184 307
185use strict; 308use strict;
186use Crossfire::Protocol::Constants; 309use Crossfire::Protocol::Constants;
187 310
188my $last_enter_count = 1; 311my $last_enter_count = 1;
… …
222} 345}
223 346
224sub do_n_dialog { 347sub do_n_dialog {
225 my ($cb) = @_; 348 my ($cb) = @_;
226 349
227 my $w = new CFClient::UI::FancyFrame 350 my $w = new CFPlus::UI::Toplevel
228 on_delete => sub { $_[0]->destroy; 1 }, 351 on_delete => sub { $_[0]->destroy; 1 },
229 has_close_button => 1, 352 has_close_button => 1,
230 ; 353 ;
231 354
232 $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");
233 $vb->add (new CFClient::UI::Label text => "Enter item count:"); 356 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
234 $vb->add (my $entry = new CFClient::UI::Entry 357 $vb->add (my $entry = new CFPlus::UI::Entry
235 text => $last_enter_count, 358 text => $last_enter_count,
236 on_activate => sub { 359 on_activate => sub {
237 my ($entry) = @_; 360 my ($entry) = @_;
238 $last_enter_count = $entry->get_text; 361 $last_enter_count = $entry->get_text;
239 $cb->($last_enter_count); 362 $cb->($last_enter_count);
… …
261 384
262 if ($self->{container} == $::CONN->{player}{tag}) { 385 if ($self->{container} == $::CONN->{player}{tag}) {
263 $targ = $::CONN->{open_container}; 386 $targ = $::CONN->{open_container};
264 } 387 }
265 388
266 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 389 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
267 $::CONN->send ("move $targ $self->{tag} 0") 390 $::CONN->send ("move $targ $self->{tag} 0")
268 if $targ || !($self->{flags} & F_LOCKED); 391 if $targ || !($self->{flags} & F_LOCKED);
269 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { 392 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
270 $self->{flags} & F_LOCKED 393 $self->{flags} & F_LOCKED
271 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) 394 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
272 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) 395 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
273 } elsif ($ev->{button} == 1) { 396 } elsif ($ev->{button} == 1) {
274 $::CONN->send ("examine $self->{tag}"); 397 $::CONN->send ("examine $self->{tag}");
… …
278 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop'; 401 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
279 if ($self->{container} == $::CONN->{open_container}) { 402 if ($self->{container} == $::CONN->{open_container}) {
280 $move_prefix = "take"; 403 $move_prefix = "take";
281 } 404 }
282 405
406 my $shortname = CFPlus::shorten $self->{name}, 14;
407
283 my @menu_items = ( 408 my @menu_items = (
284 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 409 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
285 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 410 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
286 ["ignite/thaw", # first try of an easier use of flint&steel 411 ["ignite/thaw", # first try of an easier use of flint&steel
287 sub { 412 sub {
288 $::CONN->send ("mark ". pack "N", $self->{tag}); 413 $::CONN->send ("mark ". pack "N", $self->{tag});
289 $::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");
290 } 434 }
291 ], 435 ],
292 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 436 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
293 ( 437 (
294 $self->{flags} & F_LOCKED 438 $self->{flags} & F_LOCKED
… …
303 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 447 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
304 } 448 }
305 ] 449 ]
306 ) 450 )
307 ), 451 ),
452 ["bind <i>apply $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["apply $self->{name}"]) }],
308 ); 453 );
309 454
310 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 455 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
311 } 456 }
312 457
313 1 458 1
314 }; 459 };
315 460
… …
323 468
324 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5] 469 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
325 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5] 470 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
326 : undef; 471 : undef;
327 472
328 $self->{face_widget} ||= new CFClient::UI::Face 473 $self->{face_widget} ||= new CFPlus::UI::Face
329 can_events => 1, 474 can_events => 1,
330 can_hover => 1, 475 can_hover => 1,
331 anim => $self->{anim}, 476 anim => $self->{anim},
332 animspeed => $self->{animspeed}, # TODO# must be set at creation time 477 animspeed => $self->{animspeed}, # TODO# must be set at creation time
333 on_button_down => $button_cb, 478 on_button_down => $button_cb,
… …
341 . "Item uses face #$self->{face}. " 486 . "Item uses face #$self->{face}. "
342 . ($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 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
343 . "\n\n$tooltip_std" 488 . "\n\n$tooltip_std"
344 ); 489 );
345 490
346 $self->{desc_widget} ||= new CFClient::UI::Label 491 $self->{desc_widget} ||= new CFPlus::UI::Label
347 can_events => 1, 492 can_events => 1,
348 can_hover => 1, 493 can_hover => 1,
349 ellipsise => 2, 494 ellipsise => 2,
350 align => -1, 495 align => -1,
351 on_button_down => $button_cb, 496 on_button_down => $button_cb,
352 ; 497 ;
353 my $desc = CFClient::Item::desc_string $self; 498 my $desc = CFPlus::Item::desc_string $self;
354 $self->{desc_widget}{bg} = $bg; 499 $self->{desc_widget}{bg} = $bg;
355 $self->{desc_widget}->set_text ($desc); 500 $self->{desc_widget}->set_text ($desc);
356 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 501 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
357 502
358 $self->{weight_widget} ||= new CFClient::UI::Label 503 $self->{weight_widget} ||= new CFPlus::UI::Label
359 can_events => 1, 504 can_events => 1,
360 can_hover => 1, 505 can_hover => 1,
361 ellipsise => 0, 506 ellipsise => 0,
362 align => 0, 507 align => 0,
363 on_button_down => $button_cb, 508 on_button_down => $button_cb,
364 ; 509 ;
365 $self->{weight_widget}{bg} = $bg; 510 $self->{weight_widget}{bg} = $bg;
366 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 511 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
367 $self->{weight_widget}->set_tooltip ( 512 $self->{weight_widget}->set_tooltip (
368 "<b>Weight</b>.\n" 513 "<b>Weight</b>.\n"
369 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 514 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
370 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 515 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
371 . "\n\n$tooltip_std" 516 . "\n\n$tooltip_std"

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