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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.115 by elmex, Tue Aug 15 06:30:05 2006 UTC vs.
Revision 1.144 by root, Wed May 9 11:46:49 2007 UTC

12 12
13=cut 13=cut
14 14
15package CFPlus; 15package CFPlus;
16 16
17use Carp ();
18
17BEGIN { 19BEGIN {
18 $VERSION = '0.2'; 20 $VERSION = '0.98';
19 21
20 use XSLoader; 22 use XSLoader;
21 XSLoader::load "CFPlus", $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 Pod::POM (); 29use Pod::POM ();
30use Scalar::Util (); 30use File::Path ();
31use Storable (); # finally 31use Storable (); # finally
32 32use Fcntl ();
33=item guard { BLOCK }
34
35Returns an object that executes the given block as soon as it is destroyed.
36
37=cut
38
39sub guard(&) {
40 bless \(my $cb = $_[0]), "CFPlus::Guard"
41}
42
43sub CFPlus::Guard::DESTROY {
44 ${$_[0]}->()
45}
46
47sub asxml($) {
48 local $_ = $_[0];
49
50 s/&/&/g;
51 s/>/>/g;
52 s/</&lt;/g;
53
54 $_
55}
56
57package CFPlus::Database;
58
59our @ISA = BerkeleyDB::Btree::;
60
61sub get($$) {
62 my $data;
63
64 $_[0]->db_get ($_[1], $data) == 0
65 ? $data
66 : ()
67}
68
69my %DB_SYNC;
70
71sub put($$$) {
72 my ($db, $key, $data) = @_;
73
74 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
75
76 $db->db_put ($key => $data)
77}
78
79package CFPlus;
80
81sub find_rcfile($) {
82 my $path;
83
84 for (grep !ref, @INC) {
85 $path = "$_/CFPlus/resources/$_[0]";
86 return $path if -r $path;
87 }
88
89 die "FATAL: can't find required file $_[0]\n";
90}
91 33
92BEGIN { 34BEGIN {
93 use Crossfire::Protocol::Base (); 35 use Crossfire::Protocol::Base ();
94 *to_json = \&Crossfire::Protocol::Base::to_json; 36 *to_json = \&Crossfire::Protocol::Base::to_json;
95 *from_json = \&Crossfire::Protocol::Base::from_json; 37 *from_json = \&Crossfire::Protocol::Base::from_json;
38}
39
40=item guard { BLOCK }
41
42Returns an object that executes the given block as soon as it is destroyed.
43
44=cut
45
46sub guard(&) {
47 bless \(my $cb = $_[0]), "CFPlus::Guard"
48}
49
50sub CFPlus::Guard::DESTROY {
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 $str
62}
63
64sub asxml($) {
65 local $_ = $_[0];
66
67 s/&/&amp;/g;
68 s/>/&gt;/g;
69 s/</&lt;/g;
70
71 $_
72}
73
74sub socketpipe() {
75 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
76 or die "cannot establish bidirectional 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->(JSON::XS->new->allow_nonref->decode ($1));
130 } else {
131 ::message ({
132 markup => "background($pid): " . CFPlus::asxml $line,
133 });
134 }
135 }
136 });
137}
138
139sub background_msg {
140 my ($msg) = @_;
141
142 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
143 $msg =~ s/\n//g;
144 utf8::encode $msg;
145 print $msg, "\n";
146}
147
148package CFPlus;
149
150sub find_rcfile($) {
151 my $path;
152
153 for (grep !ref, @INC) {
154 $path = "$_/CFPlus/resources/$_[0]";
155 return $path if -r $path;
156 }
157
158 die "FATAL: can't find required file $_[0]\n";
96} 159}
97 160
98sub read_cfg { 161sub read_cfg {
99 my ($file) = @_; 162 my ($file) = @_;
100 163
123 open my $fh, ">:utf8", $file 186 open my $fh, ">:utf8", $file
124 or return; 187 or return;
125 print $fh to_json $::CFG; 188 print $fh to_json $::CFG;
126} 189}
127 190
128our $DB_ENV; 191sub http_proxy {
192 my @proxy = win32_proxy_info;
129 193
130{ 194 if (@proxy) {
131 use strict; 195 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
132 196 } elsif (exists $ENV{http_proxy}) {
133 mkdir "$Crossfire::VARDIR/cfplus", 0777; 197 $ENV{http_proxy}
134 my $recover = $BerkeleyDB::db_version >= 4.4 198 } else {
135 ? eval "DB_REGISTER | DB_RECOVER" 199 ()
136 : 0; 200 }
137
138 $DB_ENV = new BerkeleyDB::Env
139 -Home => "$Crossfire::VARDIR/cfplus",
140 -Cachesize => 1_000_000,
141 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
142# -ErrPrefix => "DATABASE",
143 -Verbose => 1,
144 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
145 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
146 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
147} 201}
148 202
149sub db_table($) { 203sub set_proxy {
204 my $proxy = http_proxy
205 or return;
206
207 $ENV{http_proxy} = $proxy;
208}
209
210sub lwp_useragent {
211 require LWP::UserAgent;
212
213 CFPlus::set_proxy;
214
215 my $ua = LWP::UserAgent->new (
216 agent => "cfplus $VERSION",
217 keep_alive => 1,
218 env_proxy => 1,
219 timeout => 30,
220 );
221}
222
223sub lwp_check($) {
150 my ($table) = @_; 224 my ($res) = @_;
151 225
152 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 226 $res->is_error
227 and die $res->status_line;
153 228
154 new CFPlus::Database 229 $res
155 -Env => $DB_ENV, 230}
156 -Filename => $table, 231
157# -Filename => "database", 232sub fh_nonblocking($$) {
158# -Subname => $table, 233 my ($fh, $nb) = @_;
159 -Property => DB_CHKSUM, 234
160 -Flags => DB_CREATE | DB_UPGRADE, 235 if ($^O eq "MSWin32") {
161 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" 236 $nb = (! ! $nb) + 0;
237 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
238 } else {
239 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
240 }
241
162} 242}
163 243
164package CFPlus::Layout; 244package CFPlus::Layout;
165 245
166$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { 246$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
167 reset_glyph_cache; 247 reset_glyph_cache;
168}; 248};
169 249
170package CFPlus::Item;
171
172use strict;
173use Crossfire::Protocol::Constants;
174
175my $last_enter_count = 1;
176
177sub desc_string {
178 my ($self) = @_;
179
180 my $desc =
181 $self->{nrof} < 2
182 ? $self->{name}
183 : "$self->{nrof} × $self->{name_pl}";
184
185 $self->{flags} & F_OPEN
186 and $desc .= " (open)";
187 $self->{flags} & F_APPLIED
188 and $desc .= " (applied)";
189 $self->{flags} & F_UNPAID
190 and $desc .= " (unpaid)";
191 $self->{flags} & F_MAGIC
192 and $desc .= " (magic)";
193 $self->{flags} & F_CURSED
194 and $desc .= " (cursed)";
195 $self->{flags} & F_DAMNED
196 and $desc .= " (damned)";
197 $self->{flags} & F_LOCKED
198 and $desc .= " *";
199
200 $desc
201}
202
203sub weight_string {
204 my ($self) = @_;
205
206 my $weight = ($self->{nrof} || 1) * $self->{weight};
207
208 $weight < 0 ? "?" : $weight * 0.001
209}
210
211sub do_n_dialog {
212 my ($cb) = @_;
213
214 my $w = new CFPlus::UI::Toplevel
215 on_delete => sub { $_[0]->destroy; 1 },
216 has_close_button => 1,
217 ;
218
219 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
220 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
221 $vb->add (my $entry = new CFPlus::UI::Entry
222 text => $last_enter_count,
223 on_activate => sub {
224 my ($entry) = @_;
225 $last_enter_count = $entry->get_text;
226 $cb->($last_enter_count);
227 $w->hide;
228 $w->destroy;
229
230 0
231 },
232 on_escape => sub { $w->destroy; 1 },
233 );
234 $entry->grab_focus;
235 $w->show;
236}
237
238sub update_widgets {
239 my ($self) = @_;
240
241 # necessary to avoid cyclic references
242 Scalar::Util::weaken $self;
243
244 my $button_cb = sub {
245 my (undef, $ev, $x, $y) = @_;
246
247 my $targ = $::CONN->{player}{tag};
248
249 if ($self->{container} == $::CONN->{player}{tag}) {
250 $targ = $::CONN->{open_container};
251 }
252
253 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
254 $::CONN->send ("move $targ $self->{tag} 0")
255 if $targ || !($self->{flags} & F_LOCKED);
256 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
257 $self->{flags} & F_LOCKED
258 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
259 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
260 } elsif ($ev->{button} == 1) {
261 $::CONN->send ("examine $self->{tag}");
262 } elsif ($ev->{button} == 2) {
263 $::CONN->send ("apply $self->{tag}");
264 } elsif ($ev->{button} == 3) {
265 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
266 if ($self->{container} == $::CONN->{open_container}) {
267 $move_prefix = "take";
268 }
269
270 my @menu_items = (
271 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
272 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
273 ["ignite/thaw", # first try of an easier use of flint&steel
274 sub {
275 $::CONN->send ("mark ". pack "N", $self->{tag});
276 $::CONN->send ("command apply flint and steel");
277 }
278 ],
279 ["inscribe", # first try of an easier use of flint&steel
280 sub {
281 &::open_string_query ("Text to inscribe", sub {
282 my ($entry, $txt) = @_;
283 $::CONN->send ("mark ". pack "N", $self->{tag});
284 $::CONN->send ("command use_skill inscription $txt");
285 });
286 }
287 ],
288 ["rename", # first try of an easier use of flint&steel
289 sub {
290 &::open_string_query ("Rename item to:", sub {
291 my ($entry, $txt) = @_;
292 $::CONN->send ("mark ". pack "N", $self->{tag});
293 $::CONN->send ("command rename to <$txt>");
294 }, $self->{name},
295 "If you input no name or erase the current custom name, the custom name will be unset");
296 }
297 ],
298 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
299 (
300 $self->{flags} & F_LOCKED
301 ? (
302 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
303 )
304 : (
305 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
306 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
307 ["$move_prefix &lt;n&gt;",
308 sub {
309 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
310 }
311 ]
312 )
313 ),
314 );
315
316 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
317 }
318
319 1
320 };
321
322 my $tooltip_std = "<small>"
323 . "Left click - examine item\n"
324 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
325 . "Middle click - apply\n"
326 . "Shift-Middle click - lock/unlock\n"
327 . "Right click - further options"
328 . "</small>\n";
329
330 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
331 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
332 : undef;
333
334 $self->{face_widget} ||= new CFPlus::UI::Face
335 can_events => 1,
336 can_hover => 1,
337 anim => $self->{anim},
338 animspeed => $self->{animspeed}, # TODO# must be set at creation time
339 on_button_down => $button_cb,
340 ;
341 $self->{face_widget}{bg} = $bg;
342 $self->{face_widget}{face} = $self->{face};
343 $self->{face_widget}{anim} = $self->{anim};
344 $self->{face_widget}{animspeed} = $self->{animspeed};
345 $self->{face_widget}->set_tooltip (
346 "<b>Face/Animation.</b>\n"
347 . "Item uses face #$self->{face}. "
348 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
349 . "\n\n$tooltip_std"
350 );
351
352 $self->{desc_widget} ||= new CFPlus::UI::Label
353 can_events => 1,
354 can_hover => 1,
355 ellipsise => 2,
356 align => -1,
357 on_button_down => $button_cb,
358 ;
359 my $desc = CFPlus::Item::desc_string $self;
360 $self->{desc_widget}{bg} = $bg;
361 $self->{desc_widget}->set_text ($desc);
362 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
363
364 $self->{weight_widget} ||= new CFPlus::UI::Label
365 can_events => 1,
366 can_hover => 1,
367 ellipsise => 0,
368 align => 0,
369 on_button_down => $button_cb,
370 ;
371 $self->{weight_widget}{bg} = $bg;
372 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
373 $self->{weight_widget}->set_tooltip (
374 "<b>Weight</b>.\n"
375 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
376 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
377 . "\n\n$tooltip_std"
378 );
379}
380
3811; 2501;
382 251
383=back 252=back
384 253
385=head1 AUTHOR 254=head1 AUTHOR

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