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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.87 by root, Mon Jun 5 05:23:19 2006 UTC vs.
Revision 1.123 by root, Mon Oct 9 01:06:36 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 = '0.52';
19 21
20 use XSLoader; 22 use XSLoader;
21 XSLoader::load "CFClient", $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 };
22} 33}
23 34
24use utf8; 35use utf8;
25 36
26use Carp ();
27use AnyEvent (); 37use AnyEvent ();
28use BerkeleyDB; 38use BerkeleyDB;
29use Pod::POM; 39use Pod::POM ();
40use Scalar::Util ();
41use Storable (); # finally
42
43=item guard { BLOCK }
44
45Returns an object that executes the given block as soon as it is destroyed.
46
47=cut
48
49sub guard(&) {
50 bless \(my $cb = $_[0]), "CFPlus::Guard"
51}
52
53sub CFPlus::Guard::DESTROY {
54 ${$_[0]}->()
55}
56
57sub asxml($) {
58 local $_ = $_[0];
59
60 s/&/&/g;
61 s/>/>/g;
62 s/</&lt;/g;
63
64 $_
65}
66
67sub socketpipe() {
68 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
69 or die "cannot establish bidiretcional pipe: $!\n";
70
71 ($fh1, $fh2)
72}
73
74sub background(&) {
75 my ($cb) = @_;
76
77 my ($fh_r, $fh_w) = CFPlus::socketpipe;
78
79 my $pid = fork;
80
81 if (defined $pid && !$pid) {
82 $SIG{__DIE__} = sub {
83 my $msg = $_[0];
84 $msg =~ s/\n+/\n/;
85 warn "FATAL: $msg";
86 CFPlus::_exit 99;
87 };
88
89 open STDOUT, ">&", $fh_w;
90 open STDERR, ">&", $fh_w;
91 close $fh_r;
92 close $fh_w;
93
94 $| = 1;
95
96 $cb->();
97
98 # win32 is fucked up, of course. exit will clean stuff up,
99 # which destroys our database etc. _exit will exit ALL
100 # forked processes, because of the dreaded fork emulation.
101 CFPlus::_exit 0;
102 }
103
104 close $fh_w;
105
106 my $buffer;
107
108 Event->io (fd => $fh_r, poll => 'r', cb => sub {
109 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
110 $_[0]->w->cancel;
111 $buffer .= "done\n";
112 }
113
114 while ($buffer =~ s/^(.*)\n//) {
115 my $line = $1;
116 utf8::decode $line;
117 ::message ({
118 markup => "editor($pid): " . CFPlus::asxml $line,
119 });
120 }
121 });
122}
123
124package CFPlus::Database;
125
126our @ISA = BerkeleyDB::Btree::;
127
128sub get($$) {
129 my $data;
130
131 $_[0]->db_get ($_[1], $data) == 0
132 ? $data
133 : ()
134}
135
136my %DB_SYNC;
137
138sub put($$$) {
139 my ($db, $key, $data) = @_;
140
141 my $hkey = $db + 0;
142 Scalar::Util::weaken $db;
143 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
144 delete $DB_SYNC{$hkey};
145 $db->db_sync if $db;
146 });
147
148 $db->db_put ($key => $data)
149}
150
151package CFPlus;
30 152
31sub find_rcfile($) { 153sub find_rcfile($) {
32 my $path; 154 my $path;
33 155
34 for (grep !ref, @INC) { 156 for (grep !ref, @INC) {
35 $path = "$_/CFClient/resources/$_[0]"; 157 $path = "$_/CFPlus/resources/$_[0]";
36 return $path if -r $path; 158 return $path if -r $path;
37 } 159 }
38 160
39 die "FATAL: can't find required file $_[0]\n"; 161 die "FATAL: can't find required file $_[0]\n";
40} 162}
41 163
164BEGIN {
165 use Crossfire::Protocol::Base ();
166 *to_json = \&Crossfire::Protocol::Base::to_json;
167 *from_json = \&Crossfire::Protocol::Base::from_json;
168}
169
42sub read_cfg { 170sub read_cfg {
43 my ($file) = @_; 171 my ($file) = @_;
44 172
45 open CFG, $file 173 open my $fh, $file
46 or return; 174 or return;
47 175
48 my $CFG;
49
50 local $/; 176 local $/;
51 $CFG = eval <CFG>; 177 my $CFG = <$fh>;
52 178
53 $::CFG = $CFG; 179 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
54 180 require YAML;
55 close CFG; 181 utf8::decode $CFG;
182 $::CFG = YAML::Load ($CFG);
183 } elsif ($CFG =~ /^\{/) {
184 $::CFG = from_json $CFG;
185 } else {
186 $::CFG = eval $CFG; ## todo comaptibility cruft
187 }
56} 188}
57 189
58sub write_cfg { 190sub write_cfg {
59 my ($file) = @_; 191 my ($file) = @_;
60 192
61 open CFG, ">$file" 193 $::CFG->{VERSION} = $::VERSION;
194
195 open my $fh, ">:utf8", $file
62 or return; 196 or return;
197 print $fh to_json $::CFG;
198}
63 199
64 { 200sub http_proxy {
65 require Data::Dumper; 201 my @proxy = win32_proxy_info;
66 local $Data::Dumper::Purity = 1; 202
67 $::CFG->{VERSION} = $::VERSION; 203 if (@proxy) {
68 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 204 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
205 } elsif (exists $ENV{http_proxy}) {
206 $ENV{http_proxy}
207 } else {
208 ()
69 } 209 }
70
71 close CFG;
72} 210}
73 211
74sub load_pod($) { 212sub set_proxy {
75 my $pod = do { 213 my $proxy = http_proxy
76 local $/; 214 or return;
77 open my $pod, "<:utf8", $_[0]
78 or die "$_[0]: $!";
79 <$pod>
80 };
81 215
82 Pod::POM->new->parse_text ($pod); 216 $ENV{http_proxy} = $proxy;
83} 217}
84 218
85our $DB_ENV; 219our $DB_ENV;
220our $DB_STATE;
221
222sub db_table($) {
223 my ($table) = @_;
224
225 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
226
227 new CFPlus::Database
228 -Env => $DB_ENV,
229 -Filename => $table,
230# -Filename => "database",
231# -Subname => $table,
232 -Property => DB_CHKSUM,
233 -Flags => DB_CREATE | DB_UPGRADE,
234 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
235}
86 236
87{ 237{
88 use strict; 238 use strict;
89 239
90 mkdir "$Crossfire::VARDIR/cfplus", 0777; 240 mkdir "$Crossfire::VARDIR/cfplus", 0777;
… …
99# -ErrPrefix => "DATABASE", 249# -ErrPrefix => "DATABASE",
100 -Verbose => 1, 250 -Verbose => 1,
101 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, 251 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
102 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, 252 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
103 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; 253 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
104}
105 254
106sub db_table($) { 255 $DB_STATE = db_table "state";
107 my ($table) = @_;
108
109 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
110
111 new CFClient::Database
112 -Env => $DB_ENV,
113 -Filename => $table,
114# -Filename => "database",
115# -Subname => $table,
116 -Property => DB_CHKSUM,
117 -Flags => DB_CREATE | DB_UPGRADE,
118 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
119} 256}
120 257
121sub pod_to_pango($) { 258package CFPlus::Layout;
122 my ($pom) = @_;
123 259
124 $pom->present ("CFClient::PodToPango") 260$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
125} 261 reset_glyph_cache;
126
127sub pod_to_pango_list($) {
128 my ($pom) = @_;
129
130 [
131 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
132 split /\n/, $pom->present ("CFClient::PodToPango")
133 ]
134}
135
136package CFClient::PodToPango;
137
138use base Pod::POM::View::Text;
139
140our $indent = 0;
141
142*view_seq_code =
143*view_seq_bold = sub { "<b>$_[1]</b>" };
144*view_seq_italic = sub { "<i>$_[1]</i>" };
145*view_seq_space =
146*view_seq_link =
147*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
148
149sub view_seq_text {
150 my $text = $_[1];
151 $text =~ s/\s+/ /g;
152 CFClient::UI::Label::escape ($text)
153}
154
155sub view_item {
156 ("\t" x ($indent / 4))
157 . $_[1]->title->present ($_[0])
158 . "\n"
159 . $_[1]->content->present ($_[0])
160}
161
162sub view_verbatim {
163 (join "",
164 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
165 split /\n/, CFClient::UI::Label::escape ($_[1]))
166 . "\n"
167}
168
169sub view_textblock {
170 ("\t" x ($indent / 2)) . "$_[1]\n\n"
171}
172
173sub view_head1 {
174 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
175 . $_[1]->content->present ($_[0])
176}; 262};
177 263
178sub view_head2 {
179 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
180 . $_[1]->content->present ($_[0])
181};
182
183sub view_head3 {
184 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
185 . $_[1]->content->present ($_[0])
186};
187
188sub view_over {
189 local $indent = $indent + $_[1]->indent;
190 $_[1]->content->present ($_[0])
191}
192
193package CFClient::Database;
194
195our @ISA = BerkeleyDB::Btree::;
196
197sub get($$) {
198 my $data;
199
200 $_[0]->db_get ($_[1], $data) == 0
201 ? $data
202 : ()
203}
204
205my %DB_SYNC;
206
207sub put($$$) {
208 my ($db, $key, $data) = @_;
209
210 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
211
212 $db->db_put ($key => $data)
213}
214
215package CFClient::Item; 264package CFPlus::Item;
216 265
217use strict; 266use strict;
218use Crossfire::Protocol::Constants; 267use Crossfire::Protocol::Constants;
219 268
220my $last_enter_count = 1; 269my $last_enter_count = 1;
… …
254} 303}
255 304
256sub do_n_dialog { 305sub do_n_dialog {
257 my ($cb) = @_; 306 my ($cb) = @_;
258 307
259 my $w = new CFClient::UI::FancyFrame; 308 my $w = new CFPlus::UI::Toplevel
309 on_delete => sub { $_[0]->destroy; 1 },
310 has_close_button => 1,
311 ;
312
260 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center"); 313 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
261 $vb->add (new CFClient::UI::Label text => "Enter item count:"); 314 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
262 $vb->add (my $entry = new CFClient::UI::Entry 315 $vb->add (my $entry = new CFPlus::UI::Entry
263 text => $last_enter_count, 316 text => $last_enter_count,
264 on_activate => sub { 317 on_activate => sub {
265 my ($entry) = @_; 318 my ($entry) = @_;
266 $last_enter_count = $entry->get_text; 319 $last_enter_count = $entry->get_text;
267 $cb->($last_enter_count); 320 $cb->($last_enter_count);
268 $w->hide; 321 $w->hide;
269 $w = undef; 322 $w->destroy;
323
324 0
270 } 325 },
326 on_escape => sub { $w->destroy; 1 },
271 ); 327 );
272 $entry->focus_in; 328 $entry->grab_focus;
273 $w->show; 329 $w->show;
274
275} 330}
276 331
277sub update_widgets { 332sub update_widgets {
278 my ($self) = @_; 333 my ($self) = @_;
334
335 # necessary to avoid cyclic references
336 Scalar::Util::weaken $self;
279 337
280 my $button_cb = sub { 338 my $button_cb = sub {
281 my (undef, $ev, $x, $y) = @_; 339 my (undef, $ev, $x, $y) = @_;
282 340
283 my $targ = $::CONN->{player}{tag}; 341 my $targ = $::CONN->{player}{tag};
284 342
285 if ($self->{container} == $::CONN->{player}{tag}) { 343 if ($self->{container} == $::CONN->{player}{tag}) {
286 $targ = $::CONN->{open_container}; 344 $targ = $::CONN->{open_container};
287 } 345 }
288 346
289 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 347 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
290 $::CONN->send ("move $targ $self->{tag} 0") 348 $::CONN->send ("move $targ $self->{tag} 0")
291 if $targ || !($self->{flags} & F_LOCKED); 349 if $targ || !($self->{flags} & F_LOCKED);
292 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { 350 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
293 $self->{flags} & F_LOCKED 351 $self->{flags} & F_LOCKED
294 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) 352 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
295 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) 353 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
296 } elsif ($ev->{button} == 1) { 354 } elsif ($ev->{button} == 1) {
297 $::CONN->send ("examine $self->{tag}"); 355 $::CONN->send ("examine $self->{tag}");
298 } elsif ($ev->{button} == 2) { 356 } elsif ($ev->{button} == 2) {
299 $::CONN->send ("apply $self->{tag}"); 357 $::CONN->send ("apply $self->{tag}");
300 } elsif ($ev->{button} == 3) { 358 } elsif ($ev->{button} == 3) {
359 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
360 if ($self->{container} == $::CONN->{open_container}) {
361 $move_prefix = "take";
362 }
363
301 my @menu_items = ( 364 my @menu_items = (
302 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 365 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
303 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 366 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
367 ["ignite/thaw", # first try of an easier use of flint&steel
368 sub {
369 $::CONN->send ("mark ". pack "N", $self->{tag});
370 $::CONN->send ("command apply flint and steel");
371 }
372 ],
373 ["inscribe", # first try of an easier use of flint&steel
374 sub {
375 &::open_string_query ("Text to inscribe", sub {
376 my ($entry, $txt) = @_;
377 $::CONN->send ("mark ". pack "N", $self->{tag});
378 $::CONN->send ("command use_skill inscription $txt");
379 });
380 }
381 ],
382 ["rename", # first try of an easier use of flint&steel
383 sub {
384 &::open_string_query ("Rename item to:", sub {
385 my ($entry, $txt) = @_;
386 $::CONN->send ("mark ". pack "N", $self->{tag});
387 $::CONN->send ("command rename to <$txt>");
388 }, $self->{name},
389 "If you input no name or erase the current custom name, the custom name will be unset");
390 }
391 ],
304 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 392 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
305 ( 393 (
306 $self->{flags} & F_LOCKED 394 $self->{flags} & F_LOCKED
307 ? ( 395 ? (
308 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 396 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
309 ) 397 )
310 : ( 398 : (
311 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 399 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
312 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 400 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
313 ["move n", 401 ["$move_prefix &lt;n&gt;",
314 sub { 402 sub {
315 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 403 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
316 } 404 }
317 ] 405 ]
318 ) 406 )
319 ), 407 ),
320 ); 408 );
321 409
322 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 410 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
323 } 411 }
324 412
325 1 413 1
326 }; 414 };
327 415
… …
331 . "Middle click - apply\n" 419 . "Middle click - apply\n"
332 . "Shift-Middle click - lock/unlock\n" 420 . "Shift-Middle click - lock/unlock\n"
333 . "Right click - further options" 421 . "Right click - further options"
334 . "</small>\n"; 422 . "</small>\n";
335 423
424 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
425 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
426 : undef;
427
336 $self->{face_widget} ||= new CFClient::UI::Face 428 $self->{face_widget} ||= new CFPlus::UI::Face
337 can_events => 1, 429 can_events => 1,
338 can_hover => 1, 430 can_hover => 1,
339 anim => $self->{anim}, 431 anim => $self->{anim},
340 animspeed => $self->{animspeed}, # TODO# must be set at creation time 432 animspeed => $self->{animspeed}, # TODO# must be set at creation time
341 on_button_down => $button_cb, 433 on_button_down => $button_cb,
342 ; 434 ;
435 $self->{face_widget}{bg} = $bg;
343 $self->{face_widget}{face} = $self->{face}; 436 $self->{face_widget}{face} = $self->{face};
344 $self->{face_widget}{anim} = $self->{anim}; 437 $self->{face_widget}{anim} = $self->{anim};
345 $self->{face_widget}{animspeed} = $self->{animspeed}; 438 $self->{face_widget}{animspeed} = $self->{animspeed};
346 $self->{face_widget}->set_tooltip ( 439 $self->{face_widget}->set_tooltip (
347 "<b>Face/Animation.</b>\n" 440 "<b>Face/Animation.</b>\n"
348 . "Item uses face #$self->{face}. " 441 . "Item uses face #$self->{face}. "
349 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 442 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
350 . "\n\n$tooltip_std" 443 . "\n\n$tooltip_std"
351 ); 444 );
352 445
353 $self->{desc_widget} ||= new CFClient::UI::Label 446 $self->{desc_widget} ||= new CFPlus::UI::Label
354 can_events => 1, 447 can_events => 1,
355 can_hover => 1, 448 can_hover => 1,
356 ellipsise => 2, 449 ellipsise => 2,
357 align => -1, 450 align => -1,
358 on_button_down => $button_cb, 451 on_button_down => $button_cb,
359 ; 452 ;
360 my $desc = CFClient::Item::desc_string $self; 453 my $desc = CFPlus::Item::desc_string $self;
454 $self->{desc_widget}{bg} = $bg;
361 $self->{desc_widget}->set_text ($desc); 455 $self->{desc_widget}->set_text ($desc);
362 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 456 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
363 457
364 $self->{weight_widget} ||= new CFClient::UI::Label 458 $self->{weight_widget} ||= new CFPlus::UI::Label
365 can_events => 1, 459 can_events => 1,
366 can_hover => 1, 460 can_hover => 1,
367 ellipsise => 0, 461 ellipsise => 0,
368 align => 0, 462 align => 0,
369 on_button_down => $button_cb, 463 on_button_down => $button_cb,
370 ; 464 ;
465 $self->{weight_widget}{bg} = $bg;
371 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 466 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
372
373 $self->{weight_widget}->set_tooltip ( 467 $self->{weight_widget}->set_tooltip (
374 "<b>Weight</b>.\n" 468 "<b>Weight</b>.\n"
375 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 469 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
376 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 470 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
377 . "\n\n$tooltip_std" 471 . "\n\n$tooltip_std"
378 ); 472 );
379} 473}
380 474
381package CFClient::Binder;
382
383my @ALLOWED_MODIFIER_KEYS = (
384 CFClient::SDLK_LSHIFT,
385 CFClient::SDLK_LCTRL ,
386 CFClient::SDLK_LALT ,
387 CFClient::SDLK_LMETA ,
388
389 CFClient::SDLK_RSHIFT,
390 CFClient::SDLK_RCTRL ,
391 CFClient::SDLK_RALT ,
392 CFClient::SDLK_RMETA ,
393);
394
395my %ALLOWED_MODIFIERS = (
396 CFClient::KMOD_LSHIFT => "LSHIFT",
397 CFClient::KMOD_LCTRL => "LCTRL",
398 CFClient::KMOD_LALT => "LALT",
399 CFClient::KMOD_LMETA => "LMETA",
400
401 CFClient::KMOD_RSHIFT => "RSHIFT",
402 CFClient::KMOD_RCTRL => "RCTRL",
403 CFClient::KMOD_RALT => "RALT",
404 CFClient::KMOD_RMETA => "RMETA",
405);
406
407my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/;
408my @DIRECT_BIND_KEYS = (
409 CFClient::SDLK_F1,
410 CFClient::SDLK_F2,
411 CFClient::SDLK_F3,
412 CFClient::SDLK_F4,
413 CFClient::SDLK_F5,
414 CFClient::SDLK_F6,
415 CFClient::SDLK_F7,
416 CFClient::SDLK_F8,
417 CFClient::SDLK_F9,
418 CFClient::SDLK_F10,
419 CFClient::SDLK_F11,
420 CFClient::SDLK_F12,
421 CFClient::SDLK_F13,
422 CFClient::SDLK_F14,
423 CFClient::SDLK_F15,
424);
425
426# this binding dialog asks for a key-combo to be pressed
427# and if successful it calls the $cb with $mod and $sym as args.
428sub open_binding_dialog {
429 my ($cb) = @_;
430
431 my $w = new CFClient::UI::FancyFrame
432 title => "Bind Action",
433 x => "center",
434 y => "center";
435
436 $w->add (my $vb = new CFClient::UI::VBox);
437 $vb->add (new CFClient::UI::Label
438 text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key."
439 ."You can only bind 0-9 and F1-F15 without modifiers."
440 );
441 $vb->add (my $entry = new CFClient::UI::Entry
442 text => "",
443 on_key_down => sub {
444 my ($entry, $ev) = @_;
445
446 my $mod = $ev->{mod};
447 my $sym = $ev->{sym};
448
449 # XXX: This seems a little bit hackisch to me, but i have to ignore them
450 if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) {
451 return;
452 }
453
454 if ($mod == CFClient::KMOD_NONE
455 and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})}
456 and not grep { $sym == $_ } @DIRECT_BIND_KEYS)
457 {
458 $::STATUSBOX->add (
459 "Can't bind key ".CFClient::SDL_GetKeyName ($sym)
460 ." directly without modifier! It would damage the completer handling."
461 );
462 return;
463 }
464
465 $entry->focus_out;
466
467 $cb->($mod, $sym);
468
469 $w->destroy
470 });
471
472 $entry->focus_in;
473 $w->show;
474}
475
476sub keycombo_to_name {
477 my ($mod, $sym) = @_;
478
479 my $mods = join '+',
480 map { $ALLOWED_MODIFIERS{$_} }
481 grep { ($_ + 0) & ($mod + 0) }
482 keys %ALLOWED_MODIFIERS;
483 $mods .= "+" if $mods ne '';
484
485 return $mods . CFClient::SDL_GetKeyName ($sym);
486}
487
488package CFClient::Pickup;
489# some pickup constants
490sub PU_NOTHING { 0x00000000 }
491
492sub PU_DEBUG { 0x10000000 }
493sub PU_INHIBIT { 0x20000000 }
494sub PU_STOP { 0x40000000 }
495sub PU_NEWMODE { 0x80000000 }
496
497sub PU_RATIO { 0x0000000F }
498
499sub PU_FOOD { 0x00000010 }
500sub PU_DRINK { 0x00000020 }
501sub PU_VALUABLES { 0x00000040 }
502sub PU_BOW { 0x00000080 }
503
504sub PU_ARROW { 0x00000100 }
505sub PU_HELMET { 0x00000200 }
506sub PU_SHIELD { 0x00000400 }
507sub PU_ARMOUR { 0x00000800 }
508
509sub PU_BOOTS { 0x00001000 }
510sub PU_GLOVES { 0x00002000 }
511sub PU_CLOAK { 0x00004000 }
512sub PU_KEY { 0x00008000 }
513
514sub PU_MISSILEWEAPON { 0x00010000 }
515sub PU_ALLWEAPON { 0x00020000 }
516sub PU_MAGICAL { 0x00040000 }
517sub PU_POTION { 0x00080000 }
518
519sub PU_SPELLBOOK { 0x00100000 }
520sub PU_SKILLSCROLL { 0x00200000 }
521sub PU_READABLES { 0x00400000 }
522sub PU_MAGIC_DEVICE { 0x00800000 }
523
524sub PU_NOT_CURSED { 0x01000000 }
525
526sub PU_JEWELS { 0x02000000 }
527
528
5291; 4751;
530 476
531=back 477=back
532 478
533=head1 AUTHOR 479=head1 AUTHOR

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