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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.121 by root, Fri Sep 29 00:56:05 2006 UTC vs.
Revision 1.136 by root, Sat Dec 9 02:21:24 2006 UTC

… …
15package CFPlus; 15package CFPlus;
16 16
17use Carp (); 17use Carp ();
18 18
19BEGIN { 19BEGIN {
20 $VERSION = '0.52'; 20 $VERSION = '0.97';
21 21
22 use XSLoader; 22 use XSLoader;
23 XSLoader::load "CFPlus", $VERSION; 23 XSLoader::load "CFPlus", $VERSION;
24}
25
26BEGIN {
27 $SIG{__DIE__} = sub {
28 return if CFPlus::in_destruct;
29 #CFPlus::fatal $_[0];#d#
30 CFPlus::error Carp::longmess $_[0];#d#
31 die;#d#
32 };
33} 24}
34 25
35use utf8; 26use utf8;
36 27
37use AnyEvent (); 28use AnyEvent ();
38use BerkeleyDB; 29use BerkeleyDB;
39use Pod::POM (); 30use Pod::POM ();
40use Scalar::Util (); 31use Scalar::Util ();
32use File::Path ();
41use Storable (); # finally 33use Storable (); # finally
34
35BEGIN {
36 use Crossfire::Protocol::Base ();
37 *to_json = \&Crossfire::Protocol::Base::to_json;
38 *from_json = \&Crossfire::Protocol::Base::from_json;
39}
42 40
43=item guard { BLOCK } 41=item guard { BLOCK }
44 42
45Returns 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.
46 44
… …
50 bless \(my $cb = $_[0]), "CFPlus::Guard" 48 bless \(my $cb = $_[0]), "CFPlus::Guard"
51} 49}
52 50
53sub CFPlus::Guard::DESTROY { 51sub CFPlus::Guard::DESTROY {
54 ${$_[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 $str
55} 63}
56 64
57sub asxml($) { 65sub asxml($) {
58 local $_ = $_[0]; 66 local $_ = $_[0];
59 67
60 s/&/&amp;/g; 68 s/&/&amp;/g;
61 s/>/&gt;/g; 69 s/>/&gt;/g;
62 s/</&lt;/g; 70 s/</&lt;/g;
63 71
64 $_ 72 $_
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";
65} 147}
66 148
67package CFPlus::Database; 149package CFPlus::Database;
68 150
69our @ISA = BerkeleyDB::Btree::; 151our @ISA = BerkeleyDB::Btree::;
… …
100 $path = "$_/CFPlus/resources/$_[0]"; 182 $path = "$_/CFPlus/resources/$_[0]";
101 return $path if -r $path; 183 return $path if -r $path;
102 } 184 }
103 185
104 die "FATAL: can't find required file $_[0]\n"; 186 die "FATAL: can't find required file $_[0]\n";
105}
106
107BEGIN {
108 use Crossfire::Protocol::Base ();
109 *to_json = \&Crossfire::Protocol::Base::to_json;
110 *from_json = \&Crossfire::Protocol::Base::from_json;
111} 187}
112 188
113sub read_cfg { 189sub read_cfg {
114 my ($file) = @_; 190 my ($file) = @_;
115 191
… …
138 open my $fh, ">:utf8", $file 214 open my $fh, ">:utf8", $file
139 or return; 215 or return;
140 print $fh to_json $::CFG; 216 print $fh to_json $::CFG;
141} 217}
142 218
219sub http_proxy {
220 my @proxy = win32_proxy_info;
221
222 if (@proxy) {
223 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
224 } elsif (exists $ENV{http_proxy}) {
225 $ENV{http_proxy}
226 } else {
227 ()
228 }
229}
230
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
258}
259
143our $DB_ENV; 260our $DB_ENV;
144our $DB_STATE; 261our $DB_STATE;
145 262
146sub db_table($) { 263sub db_table($) {
147 my ($table) = @_; 264 my ($table) = @_;
… …
156 -Property => DB_CHKSUM, 273 -Property => DB_CHKSUM,
157 -Flags => DB_CREATE | DB_UPGRADE, 274 -Flags => DB_CREATE | DB_UPGRADE,
158 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" 275 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
159} 276}
160 277
161{ 278our $DB_HOME = "$Crossfire::VARDIR/cfplus";
279
280sub open_db {
162 use strict; 281 use strict;
163 282
164 mkdir "$Crossfire::VARDIR/cfplus", 0777; 283 mkdir $DB_HOME, 0777;
165 my $recover = $BerkeleyDB::db_version >= 4.4 284 my $recover = $BerkeleyDB::db_version >= 4.4
166 ? eval "DB_REGISTER | DB_RECOVER" 285 ? eval "DB_REGISTER | DB_RECOVER"
167 : 0; 286 : 0;
168 287
169 $DB_ENV = new BerkeleyDB::Env 288 $DB_ENV = new BerkeleyDB::Env
170 -Home => "$Crossfire::VARDIR/cfplus", 289 -Home => $DB_HOME,
171 -Cachesize => 1_000_000, 290 -Cachesize => 1_000_000,
172 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt", 291 -ErrFile => "$DB_HOME/errorlog.txt",
173# -ErrPrefix => "DATABASE", 292# -ErrPrefix => "DATABASE",
174 -Verbose => 1, 293 -Verbose => 1,
175 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, 294 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
176 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, 295 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
177 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; 296 or die "unable to create/open database home $DB_HOME: $BerkeleyDB::Error";
178 297
179 $DB_STATE = db_table "state"; 298 $DB_STATE = db_table "state";
299
300 1
301}
302
303unless (eval { open_db }) {
304 File::Path::rmtree $DB_HOME;
305 open_db;
180} 306}
181 307
182package CFPlus::Layout; 308package CFPlus::Layout;
183 309
184$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 310$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
185 reset_glyph_cache; 311 reset_glyph_cache;
186}; 312};
187 313
188package CFPlus::Item;
189
190use strict;
191use Crossfire::Protocol::Constants;
192
193my $last_enter_count = 1;
194
195sub desc_string {
196 my ($self) = @_;
197
198 my $desc =
199 $self->{nrof} < 2
200 ? $self->{name}
201 : "$self->{nrof} × $self->{name_pl}";
202
203 $self->{flags} & F_OPEN
204 and $desc .= " (open)";
205 $self->{flags} & F_APPLIED
206 and $desc .= " (applied)";
207 $self->{flags} & F_UNPAID
208 and $desc .= " (unpaid)";
209 $self->{flags} & F_MAGIC
210 and $desc .= " (magic)";
211 $self->{flags} & F_CURSED
212 and $desc .= " (cursed)";
213 $self->{flags} & F_DAMNED
214 and $desc .= " (damned)";
215 $self->{flags} & F_LOCKED
216 and $desc .= " *";
217
218 $desc
219}
220
221sub weight_string {
222 my ($self) = @_;
223
224 my $weight = ($self->{nrof} || 1) * $self->{weight};
225
226 $weight < 0 ? "?" : $weight * 0.001
227}
228
229sub do_n_dialog {
230 my ($cb) = @_;
231
232 my $w = new CFPlus::UI::Toplevel
233 on_delete => sub { $_[0]->destroy; 1 },
234 has_close_button => 1,
235 ;
236
237 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
238 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
239 $vb->add (my $entry = new CFPlus::UI::Entry
240 text => $last_enter_count,
241 on_activate => sub {
242 my ($entry) = @_;
243 $last_enter_count = $entry->get_text;
244 $cb->($last_enter_count);
245 $w->hide;
246 $w->destroy;
247
248 0
249 },
250 on_escape => sub { $w->destroy; 1 },
251 );
252 $entry->grab_focus;
253 $w->show;
254}
255
256sub update_widgets {
257 my ($self) = @_;
258
259 # necessary to avoid cyclic references
260 Scalar::Util::weaken $self;
261
262 my $button_cb = sub {
263 my (undef, $ev, $x, $y) = @_;
264
265 my $targ = $::CONN->{player}{tag};
266
267 if ($self->{container} == $::CONN->{player}{tag}) {
268 $targ = $::CONN->{open_container};
269 }
270
271 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
272 $::CONN->send ("move $targ $self->{tag} 0")
273 if $targ || !($self->{flags} & F_LOCKED);
274 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
275 $self->{flags} & F_LOCKED
276 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
277 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
278 } elsif ($ev->{button} == 1) {
279 $::CONN->send ("examine $self->{tag}");
280 } elsif ($ev->{button} == 2) {
281 $::CONN->send ("apply $self->{tag}");
282 } elsif ($ev->{button} == 3) {
283 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
284 if ($self->{container} == $::CONN->{open_container}) {
285 $move_prefix = "take";
286 }
287
288 my @menu_items = (
289 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
290 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
291 ["ignite/thaw", # first try of an easier use of flint&steel
292 sub {
293 $::CONN->send ("mark ". pack "N", $self->{tag});
294 $::CONN->send ("command apply flint and steel");
295 }
296 ],
297 ["inscribe", # first try of an easier use of flint&steel
298 sub {
299 &::open_string_query ("Text to inscribe", sub {
300 my ($entry, $txt) = @_;
301 $::CONN->send ("mark ". pack "N", $self->{tag});
302 $::CONN->send ("command use_skill inscription $txt");
303 });
304 }
305 ],
306 ["rename", # first try of an easier use of flint&steel
307 sub {
308 &::open_string_query ("Rename item to:", sub {
309 my ($entry, $txt) = @_;
310 $::CONN->send ("mark ". pack "N", $self->{tag});
311 $::CONN->send ("command rename to <$txt>");
312 }, $self->{name},
313 "If you input no name or erase the current custom name, the custom name will be unset");
314 }
315 ],
316 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
317 (
318 $self->{flags} & F_LOCKED
319 ? (
320 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
321 )
322 : (
323 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
324 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
325 ["$move_prefix &lt;n&gt;",
326 sub {
327 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
328 }
329 ]
330 )
331 ),
332 );
333
334 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
335 }
336
337 1
338 };
339
340 my $tooltip_std = "<small>"
341 . "Left click - examine item\n"
342 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
343 . "Middle click - apply\n"
344 . "Shift-Middle click - lock/unlock\n"
345 . "Right click - further options"
346 . "</small>\n";
347
348 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
349 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
350 : undef;
351
352 $self->{face_widget} ||= new CFPlus::UI::Face
353 can_events => 1,
354 can_hover => 1,
355 anim => $self->{anim},
356 animspeed => $self->{animspeed}, # TODO# must be set at creation time
357 on_button_down => $button_cb,
358 ;
359 $self->{face_widget}{bg} = $bg;
360 $self->{face_widget}{face} = $self->{face};
361 $self->{face_widget}{anim} = $self->{anim};
362 $self->{face_widget}{animspeed} = $self->{animspeed};
363 $self->{face_widget}->set_tooltip (
364 "<b>Face/Animation.</b>\n"
365 . "Item uses face #$self->{face}. "
366 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
367 . "\n\n$tooltip_std"
368 );
369
370 $self->{desc_widget} ||= new CFPlus::UI::Label
371 can_events => 1,
372 can_hover => 1,
373 ellipsise => 2,
374 align => -1,
375 on_button_down => $button_cb,
376 ;
377 my $desc = CFPlus::Item::desc_string $self;
378 $self->{desc_widget}{bg} = $bg;
379 $self->{desc_widget}->set_text ($desc);
380 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
381
382 $self->{weight_widget} ||= new CFPlus::UI::Label
383 can_events => 1,
384 can_hover => 1,
385 ellipsise => 0,
386 align => 0,
387 on_button_down => $button_cb,
388 ;
389 $self->{weight_widget}{bg} = $bg;
390 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
391 $self->{weight_widget}->set_tooltip (
392 "<b>Weight</b>.\n"
393 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
394 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
395 . "\n\n$tooltip_std"
396 );
397}
398
3991; 3141;
400 315
401=back 316=back
402 317
403=head1 AUTHOR 318=head1 AUTHOR

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