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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 1.135 by root, Thu Dec 7 15:57:13 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 ();
32use File::Path ();
31use Storable (); # finally 33use Storable (); # finally
32 34
33our %STAT_TOOLTIP = ( 35BEGIN {
34 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack", 36 use Crossfire::Protocol::Base ();
35 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed", 37 *to_json = \&Crossfire::Protocol::Base::to_json;
36 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have", 38 *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", 39}
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 40
50=item guard { BLOCK } 41=item guard { BLOCK }
51 42
52Returns an object that executes the given block as soon as it is destroyed. 43Returns an object that executes the given block as soon as it is destroyed.
53 44
54=cut 45=cut
55 46
56sub guard(&) { 47sub guard(&) {
57 bless \(my $cb = $_[0]), "CFClient::Guard" 48 bless \(my $cb = $_[0]), "CFPlus::Guard"
58} 49}
59 50
60sub CFClient::Guard::DESTROY { 51sub CFPlus::Guard::DESTROY {
61 ${$_[0]}->() 52 ${$_[0]}->()
53}
54
55=item shorten $string[, $maxlength]
56
57=cut
58
59sub shorten($;$) {
60 my ($str, $len) = @_;
61 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
62 $str
62} 63}
63 64
64sub asxml($) { 65sub asxml($) {
65 local $_ = $_[0]; 66 local $_ = $_[0];
66 67
… …
69 s/</&lt;/g; 70 s/</&lt;/g;
70 71
71 $_ 72 $_
72} 73}
73 74
75sub socketpipe() {
76 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
77 or die "cannot establish bidiretcional pipe: $!\n";
78
79 ($fh1, $fh2)
80}
81
82sub background(&;&) {
83 my ($bg, $cb) = @_;
84
85 my ($fh_r, $fh_w) = CFPlus::socketpipe;
86
87 my $pid = fork;
88
89 if (defined $pid && !$pid) {
90 local $SIG{__DIE__};
91
92 open STDOUT, ">&", $fh_w;
93 open STDERR, ">&", $fh_w;
94 close $fh_r;
95 close $fh_w;
96
97 $| = 1;
98
99 eval { $bg->() };
100
101 if ($@) {
102 my $msg = $@;
103 $msg =~ s/\n+/\n/;
104 warn "FATAL: $msg";
105 CFPlus::_exit 1;
106 }
107
108 # win32 is fucked up, of course. exit will clean stuff up,
109 # which destroys our database etc. _exit will exit ALL
110 # forked processes, because of the dreaded fork emulation.
111 CFPlus::_exit 0;
112 }
113
114 close $fh_w;
115
116 my $buffer;
117
118 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
119 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
120 undef $w;
121 $cb->();
122 return;
123 }
124
125 while ($buffer =~ s/^(.*)\n//) {
126 my $line = $1;
127 $line =~ s/\s+$//;
128 utf8::decode $line;
129 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
130 $cb->(from_json $1);
131 } else {
132 ::message ({
133 markup => "background($pid): " . CFPlus::asxml $line,
134 });
135 }
136 }
137 });
138}
139
140sub background_msg {
141 my ($msg) = @_;
142
143 $msg = "\x{e877}json_msg " . to_json $msg;
144 $msg =~ s/\n//g;
145 utf8::encode $msg;
146 print $msg, "\n";
147}
148
74package CFClient::Database; 149package CFPlus::Database;
75 150
76our @ISA = BerkeleyDB::Btree::; 151our @ISA = BerkeleyDB::Btree::;
77 152
78sub get($$) { 153sub get($$) {
79 my $data; 154 my $data;
… …
86my %DB_SYNC; 161my %DB_SYNC;
87 162
88sub put($$$) { 163sub put($$$) {
89 my ($db, $key, $data) = @_; 164 my ($db, $key, $data) = @_;
90 165
166 my $hkey = $db + 0;
167 Scalar::Util::weaken $db;
91 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 168 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
169 delete $DB_SYNC{$hkey};
170 $db->db_sync if $db;
171 });
92 172
93 $db->db_put ($key => $data) 173 $db->db_put ($key => $data)
94} 174}
95 175
96package CFClient; 176package CFPlus;
97 177
98sub find_rcfile($) { 178sub find_rcfile($) {
99 my $path; 179 my $path;
100 180
101 for (grep !ref, @INC) { 181 for (grep !ref, @INC) {
102 $path = "$_/CFClient/resources/$_[0]"; 182 $path = "$_/CFPlus/resources/$_[0]";
103 return $path if -r $path; 183 return $path if -r $path;
104 } 184 }
105 185
106 die "FATAL: can't find required file $_[0]\n"; 186 die "FATAL: can't find required file $_[0]\n";
107} 187}
108 188
109sub read_cfg { 189sub read_cfg {
110 my ($file) = @_; 190 my ($file) = @_;
111 191
112 open CFG, $file 192 open my $fh, $file
113 or return; 193 or return;
114 194
115 my $CFG;
116
117 local $/; 195 local $/;
118 $CFG = eval <CFG>; 196 my $CFG = <$fh>;
119 197
120 $::CFG = $CFG; 198 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
121 199 require YAML;
122 close CFG; 200 utf8::decode $CFG;
201 $::CFG = YAML::Load ($CFG);
202 } elsif ($CFG =~ /^\{/) {
203 $::CFG = from_json $CFG;
204 } else {
205 $::CFG = eval $CFG; ## todo comaptibility cruft
206 }
123} 207}
124 208
125sub write_cfg { 209sub write_cfg {
126 my ($file) = @_; 210 my ($file) = @_;
127 211
128 open CFG, ">$file" 212 $::CFG->{VERSION} = $::VERSION;
213
214 open my $fh, ">:utf8", $file
129 or return; 215 or return;
216 print $fh to_json $::CFG;
217}
130 218
131 { 219sub http_proxy {
132 require Data::Dumper; 220 my @proxy = win32_proxy_info;
133 local $Data::Dumper::Purity = 1; 221
134 $::CFG->{VERSION} = $::VERSION; 222 if (@proxy) {
135 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 223 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
224 } elsif (exists $ENV{http_proxy}) {
225 $ENV{http_proxy}
226 } else {
227 ()
136 } 228 }
229}
137 230
138 close CFG; 231sub set_proxy {
232 my $proxy = http_proxy
233 or return;
234
235 $ENV{http_proxy} = $proxy;
236}
237
238sub lwp_useragent {
239 require LWP::UserAgent;
240
241 CFPlus::set_proxy;
242
243 my $ua = LWP::UserAgent->new (
244 agent => "cfplus $VERSION",
245 keep_alive => 1,
246 env_proxy => 1,
247 timeout => 30,
248 );
249}
250
251sub lwp_check($) {
252 my ($res) = @_;
253
254 $res->is_error
255 and die $res->status_line;
256
257 $res
139} 258}
140 259
141our $DB_ENV; 260our $DB_ENV;
142 261our $DB_STATE;
143{
144 use strict;
145
146 mkdir "$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: $BerkeleyDB::Error";
160}
161 262
162sub db_table($) { 263sub db_table($) {
163 my ($table) = @_; 264 my ($table) = @_;
164 265
165 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 266 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
166 267
167 new CFClient::Database 268 new CFPlus::Database
168 -Env => $DB_ENV, 269 -Env => $DB_ENV,
169 -Filename => $table, 270 -Filename => $table,
170# -Filename => "database", 271# -Filename => "database",
171# -Subname => $table, 272# -Subname => $table,
172 -Property => DB_CHKSUM, 273 -Property => DB_CHKSUM,
173 -Flags => DB_CREATE | DB_UPGRADE, 274 -Flags => DB_CREATE | DB_UPGRADE,
174 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" 275 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
175} 276}
176 277
278our $DB_HOME = "$Crossfire::VARDIR/cfplus";
279
280sub open_db {
281 use strict;
282
283 mkdir $DB_HOME, 0777;
284 my $recover = $BerkeleyDB::db_version >= 4.4
285 ? eval "DB_REGISTER | DB_RECOVER"
286 : 0;
287
288 $DB_ENV = new BerkeleyDB::Env
289 -Home => $DB_HOME,
290 -Cachesize => 1_000_000,
291 -ErrFile => "$DB_HOME/errorlog.txt",
292# -ErrPrefix => "DATABASE",
293 -Verbose => 1,
294 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
295 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
296 or die "unable to create/open database home $DB_HOME: $BerkeleyDB::Error";
297
298 $DB_STATE = db_table "state";
299
300 1
301}
302
303unless (eval { open_db }) {
304 File::Path::rmtree $DB_HOME;
305 open_db;
306}
307
177package CFClient::Layout; 308package CFPlus::Layout;
178 309
179$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub { 310$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
180 reset_glyph_cache; 311 reset_glyph_cache;
181}; 312};
182 313
183package CFClient::Item; 314package CFPlus::Item;
184 315
185use strict; 316use strict;
186use Crossfire::Protocol::Constants; 317use Crossfire::Protocol::Constants;
187 318
188my $last_enter_count = 1; 319my $last_enter_count = 1;
… …
222} 353}
223 354
224sub do_n_dialog { 355sub do_n_dialog {
225 my ($cb) = @_; 356 my ($cb) = @_;
226 357
227 my $w = new CFClient::UI::FancyFrame 358 my $w = new CFPlus::UI::Toplevel
228 on_delete => sub { $_[0]->destroy; 1 }, 359 on_delete => sub { $_[0]->destroy; 1 },
229 has_close_button => 1, 360 has_close_button => 1,
230 ; 361 ;
231 362
232 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center"); 363 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
233 $vb->add (new CFClient::UI::Label text => "Enter item count:"); 364 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
234 $vb->add (my $entry = new CFClient::UI::Entry 365 $vb->add (my $entry = new CFPlus::UI::Entry
235 text => $last_enter_count, 366 text => $last_enter_count,
236 on_activate => sub { 367 on_activate => sub {
237 my ($entry) = @_; 368 my ($entry) = @_;
238 $last_enter_count = $entry->get_text; 369 $last_enter_count = $entry->get_text;
239 $cb->($last_enter_count); 370 $cb->($last_enter_count);
… …
261 392
262 if ($self->{container} == $::CONN->{player}{tag}) { 393 if ($self->{container} == $::CONN->{player}{tag}) {
263 $targ = $::CONN->{open_container}; 394 $targ = $::CONN->{open_container};
264 } 395 }
265 396
266 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 397 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
267 $::CONN->send ("move $targ $self->{tag} 0") 398 $::CONN->send ("move $targ $self->{tag} 0")
268 if $targ || !($self->{flags} & F_LOCKED); 399 if $targ || !($self->{flags} & F_LOCKED);
269 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { 400 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
270 $self->{flags} & F_LOCKED 401 $self->{flags} & F_LOCKED
271 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) 402 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
272 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) 403 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
273 } elsif ($ev->{button} == 1) { 404 } elsif ($ev->{button} == 1) {
274 $::CONN->send ("examine $self->{tag}"); 405 $::CONN->send ("examine $self->{tag}");
… …
278 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop'; 409 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
279 if ($self->{container} == $::CONN->{open_container}) { 410 if ($self->{container} == $::CONN->{open_container}) {
280 $move_prefix = "take"; 411 $move_prefix = "take";
281 } 412 }
282 413
414 my $shortname = CFPlus::shorten $self->{name}, 14;
415
283 my @menu_items = ( 416 my @menu_items = (
284 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 417 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
285 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 418 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
286 ["ignite/thaw", # first try of an easier use of flint&steel 419 ["ignite/thaw", # first try of an easier use of flint&steel
287 sub { 420 sub {
288 $::CONN->send ("mark ". pack "N", $self->{tag}); 421 $::CONN->send ("mark ". pack "N", $self->{tag});
289 $::CONN->send ("command apply flint and steel"); 422 $::CONN->send ("command apply flint and steel");
423 }
424 ],
425 ["inscribe", # first try of an easier use of flint&steel
426 sub {
427 &::open_string_query ("Text to inscribe", sub {
428 my ($entry, $txt) = @_;
429 $::CONN->send ("mark ". pack "N", $self->{tag});
430 $::CONN->send ("command use_skill inscription $txt");
431 });
432 }
433 ],
434 ["rename", # first try of an easier use of flint&steel
435 sub {
436 &::open_string_query ("Rename item to:", sub {
437 my ($entry, $txt) = @_;
438 $::CONN->send ("mark ". pack "N", $self->{tag});
439 $::CONN->send ("command rename to <$txt>");
440 }, $self->{name},
441 "If you input no name or erase the current custom name, the custom name will be unset");
290 } 442 }
291 ], 443 ],
292 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 444 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
293 ( 445 (
294 $self->{flags} & F_LOCKED 446 $self->{flags} & F_LOCKED
… …
303 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 455 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
304 } 456 }
305 ] 457 ]
306 ) 458 )
307 ), 459 ),
460 ["bind <i>apply $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["apply $self->{name}"]) }],
308 ); 461 );
309 462
310 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 463 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
311 } 464 }
312 465
313 1 466 1
314 }; 467 };
315 468
… …
323 476
324 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5] 477 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
325 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5] 478 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
326 : undef; 479 : undef;
327 480
328 $self->{face_widget} ||= new CFClient::UI::Face 481 $self->{face_widget} ||= new CFPlus::UI::Face
329 can_events => 1, 482 can_events => 1,
330 can_hover => 1, 483 can_hover => 1,
331 anim => $self->{anim}, 484 anim => $self->{anim},
332 animspeed => $self->{animspeed}, # TODO# must be set at creation time 485 animspeed => $self->{animspeed}, # TODO# must be set at creation time
333 on_button_down => $button_cb, 486 on_button_down => $button_cb,
… …
341 . "Item uses face #$self->{face}. " 494 . "Item uses face #$self->{face}. "
342 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 495 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
343 . "\n\n$tooltip_std" 496 . "\n\n$tooltip_std"
344 ); 497 );
345 498
346 $self->{desc_widget} ||= new CFClient::UI::Label 499 $self->{desc_widget} ||= new CFPlus::UI::Label
347 can_events => 1, 500 can_events => 1,
348 can_hover => 1, 501 can_hover => 1,
349 ellipsise => 2, 502 ellipsise => 2,
350 align => -1, 503 align => -1,
351 on_button_down => $button_cb, 504 on_button_down => $button_cb,
352 ; 505 ;
353 my $desc = CFClient::Item::desc_string $self; 506 my $desc = CFPlus::Item::desc_string $self;
354 $self->{desc_widget}{bg} = $bg; 507 $self->{desc_widget}{bg} = $bg;
355 $self->{desc_widget}->set_text ($desc); 508 $self->{desc_widget}->set_text ($desc);
356 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 509 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
357 510
358 $self->{weight_widget} ||= new CFClient::UI::Label 511 $self->{weight_widget} ||= new CFPlus::UI::Label
359 can_events => 1, 512 can_events => 1,
360 can_hover => 1, 513 can_hover => 1,
361 ellipsise => 0, 514 ellipsise => 0,
362 align => 0, 515 align => 0,
363 on_button_down => $button_cb, 516 on_button_down => $button_cb,
364 ; 517 ;
365 $self->{weight_widget}{bg} = $bg; 518 $self->{weight_widget}{bg} = $bg;
366 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 519 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
367 $self->{weight_widget}->set_tooltip ( 520 $self->{weight_widget}->set_tooltip (
368 "<b>Weight</b>.\n" 521 "<b>Weight</b>.\n"
369 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 522 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
370 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 523 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
371 . "\n\n$tooltip_std" 524 . "\n\n$tooltip_std"

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