1 |
=head1 NAME |
2 |
|
3 |
CFClient - undocumented utility garbage for our crossfire client |
4 |
|
5 |
=head1 SYNOPSIS |
6 |
|
7 |
use CFClient; |
8 |
|
9 |
=head1 DESCRIPTION |
10 |
|
11 |
=over 4 |
12 |
|
13 |
=cut |
14 |
|
15 |
package CFClient; |
16 |
|
17 |
BEGIN { |
18 |
$VERSION = '0.1'; |
19 |
|
20 |
use XSLoader; |
21 |
XSLoader::load "CFClient", $VERSION; |
22 |
} |
23 |
|
24 |
use utf8; |
25 |
|
26 |
use Carp (); |
27 |
use AnyEvent (); |
28 |
use BerkeleyDB; |
29 |
|
30 |
sub find_rcfile($) { |
31 |
my $path; |
32 |
|
33 |
for (grep !ref, @INC) { |
34 |
$path = "$_/CFClient/resources/$_[0]"; |
35 |
return $path if -r $path; |
36 |
} |
37 |
|
38 |
die "FATAL: can't find required file $_[0]\n"; |
39 |
} |
40 |
|
41 |
sub read_cfg { |
42 |
my ($file) = @_; |
43 |
|
44 |
open CFG, $file |
45 |
or return; |
46 |
|
47 |
my $CFG; |
48 |
|
49 |
local $/; |
50 |
$CFG = eval <CFG>; |
51 |
|
52 |
$::CFG = $CFG; |
53 |
|
54 |
close CFG; |
55 |
} |
56 |
|
57 |
sub write_cfg { |
58 |
my ($file) = @_; |
59 |
|
60 |
open CFG, ">$file" |
61 |
or return; |
62 |
|
63 |
{ |
64 |
require Data::Dumper; |
65 |
local $Data::Dumper::Purity = 1; |
66 |
$::CFG->{VERSION} = $::VERSION; |
67 |
print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
68 |
} |
69 |
|
70 |
close CFG; |
71 |
} |
72 |
|
73 |
mkdir "$Crossfire::VARDIR/cfplus", 0777; |
74 |
|
75 |
our $DB_ENV; |
76 |
|
77 |
{ |
78 |
use strict; |
79 |
|
80 |
my $recover = $BerkeleyDB::db_version >= 4.4 |
81 |
? eval "DB_REGISTER | DB_RECOVER" |
82 |
: 0; |
83 |
|
84 |
$DB_ENV = new BerkeleyDB::Env |
85 |
-Home => "$Crossfire::VARDIR/cfplus", |
86 |
-Cachesize => 1_000_000, |
87 |
-ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt", |
88 |
# -ErrPrefix => "DATABASE", |
89 |
-Verbose => 1, |
90 |
-Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, |
91 |
-SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, |
92 |
or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; |
93 |
} |
94 |
|
95 |
sub db_table($) { |
96 |
my ($table) = @_; |
97 |
|
98 |
$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
99 |
|
100 |
new CFClient::Database |
101 |
-Env => $DB_ENV, |
102 |
-Filename => $table, |
103 |
# -Filename => "database", |
104 |
# -Subname => $table, |
105 |
-Property => DB_CHKSUM, |
106 |
-Flags => DB_CREATE | DB_UPGRADE, |
107 |
or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
108 |
} |
109 |
|
110 |
sub pod_to_pango($) { |
111 |
my ($pom) = @_; |
112 |
|
113 |
$pom->present ("CFClient::PodToPango") |
114 |
} |
115 |
|
116 |
sub pod_to_pango_list($) { |
117 |
my ($pom) = @_; |
118 |
|
119 |
[ |
120 |
map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "], |
121 |
split /\n/, $pom->present ("CFClient::PodToPango") |
122 |
] |
123 |
} |
124 |
|
125 |
package CFClient::PodToPango; |
126 |
|
127 |
use base Pod::POM::View::Text; |
128 |
|
129 |
our $indent = 0; |
130 |
|
131 |
*view_seq_code = |
132 |
*view_seq_bold = sub { "<b>$_[1]</b>" }; |
133 |
*view_seq_italic = sub { "<i>$_[1]</i>" }; |
134 |
*view_seq_space = |
135 |
*view_seq_link = |
136 |
*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) }; |
137 |
|
138 |
sub view_seq_text { |
139 |
my $text = $_[1]; |
140 |
$text =~ s/\s+/ /g; |
141 |
CFClient::UI::Label::escape ($text) |
142 |
} |
143 |
|
144 |
sub view_item { |
145 |
("\t" x ($indent / 4)) |
146 |
. $_[1]->title->present ($_[0]) |
147 |
. "\n" |
148 |
. $_[1]->content->present ($_[0]) |
149 |
} |
150 |
|
151 |
sub view_verbatim { |
152 |
(join "", |
153 |
map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", |
154 |
split /\n/, CFClient::UI::Label::escape ($_[1])) |
155 |
. "\n" |
156 |
} |
157 |
|
158 |
sub view_textblock { |
159 |
("\t" x ($indent / 2)) . "$_[1]\n\n" |
160 |
} |
161 |
|
162 |
sub view_head1 { |
163 |
"\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
164 |
. $_[1]->content->present ($_[0]) |
165 |
}; |
166 |
|
167 |
sub view_head2 { |
168 |
"\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
169 |
. $_[1]->content->present ($_[0]) |
170 |
}; |
171 |
|
172 |
sub view_head3 { |
173 |
"\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
174 |
. $_[1]->content->present ($_[0]) |
175 |
}; |
176 |
|
177 |
sub view_over { |
178 |
local $indent = $indent + $_[1]->indent; |
179 |
$_[1]->content->present ($_[0]) |
180 |
} |
181 |
|
182 |
package CFClient::Database; |
183 |
|
184 |
our @ISA = BerkeleyDB::Btree::; |
185 |
|
186 |
sub get($$) { |
187 |
my $data; |
188 |
|
189 |
$_[0]->db_get ($_[1], $data) == 0 |
190 |
? $data |
191 |
: () |
192 |
} |
193 |
|
194 |
my %DB_SYNC; |
195 |
|
196 |
sub put($$$) { |
197 |
my ($db, $key, $data) = @_; |
198 |
|
199 |
$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
200 |
|
201 |
$db->db_put ($key => $data) |
202 |
} |
203 |
|
204 |
package CFClient::Item; |
205 |
|
206 |
use strict; |
207 |
use Crossfire::Protocol::Constants; |
208 |
|
209 |
sub desc_string { |
210 |
my ($self) = @_; |
211 |
|
212 |
my $desc = |
213 |
$self->{nrof} < 2 |
214 |
? $self->{name} |
215 |
: "$self->{nrof} × $self->{name_pl}"; |
216 |
|
217 |
$self->{flags} & F_OPEN |
218 |
and $desc .= " (open)"; |
219 |
$self->{flags} & F_APPLIED |
220 |
and $desc .= " (applied)"; |
221 |
$self->{flags} & F_UNPAID |
222 |
and $desc .= " (unpaid)"; |
223 |
$self->{flags} & F_MAGIC |
224 |
and $desc .= " (magic)"; |
225 |
$self->{flags} & F_CURSED |
226 |
and $desc .= " (cursed)"; |
227 |
$self->{flags} & F_DAMNED |
228 |
and $desc .= " (damned)"; |
229 |
$self->{flags} & F_LOCKED |
230 |
and $desc .= " *"; |
231 |
|
232 |
$desc |
233 |
} |
234 |
|
235 |
sub weight_string { |
236 |
my ($self) = @_; |
237 |
|
238 |
my $weight = ($self->{nrof} || 1) * $self->{weight}; |
239 |
|
240 |
$weight < 0 ? "?" : $weight * 0.001 |
241 |
} |
242 |
|
243 |
sub update_widgets { |
244 |
my ($self) = @_; |
245 |
|
246 |
my $button_cb = sub { |
247 |
my (undef, $ev, $x, $y) = @_; |
248 |
|
249 |
if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { |
250 |
my $targ = $::CONN->{player}{tag}; |
251 |
|
252 |
if ($self->{container} == $::CONN->{player}{tag}) { |
253 |
$targ = $::CONN->{open_container}; |
254 |
} |
255 |
|
256 |
$::CONN->send ("move $targ $self->{tag} 0") |
257 |
if $targ || !($self->{flags} & F_LOCKED); |
258 |
} elsif ($ev->{button} == 1) { |
259 |
$::CONN->send ("examine $self->{tag}"); |
260 |
} elsif ($ev->{button} == 2) { |
261 |
$::CONN->send ("apply $self->{tag}"); |
262 |
} elsif ($ev->{button} == 3) { |
263 |
my @menu_items = ( |
264 |
["examine", sub { $::CONN->send ("examine $self->{tag}") }], |
265 |
["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], |
266 |
["apply", sub { $::CONN->send ("apply $self->{tag}") }], |
267 |
( |
268 |
$self->{flags} & F_LOCKED |
269 |
? ( |
270 |
["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], |
271 |
) |
272 |
: ( |
273 |
["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], |
274 |
["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], |
275 |
) |
276 |
), |
277 |
); |
278 |
|
279 |
CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); |
280 |
} |
281 |
|
282 |
1 |
283 |
}; |
284 |
|
285 |
my $tooltip_std = "<small>" |
286 |
. "Left click - examine item\n" |
287 |
. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" |
288 |
. "Middle click - apply\n" |
289 |
. "Right click - further options" |
290 |
. "</small>\n"; |
291 |
|
292 |
$self->{face_widget} ||= new CFClient::UI::Face |
293 |
can_events => 1, |
294 |
can_hover => 1, |
295 |
anim => $self->{anim}, |
296 |
animspeed => $self->{animspeed}, # TODO# must be set at creation time |
297 |
on_button_down => $button_cb, |
298 |
; |
299 |
$self->{face_widget}{face} = $self->{face}; |
300 |
$self->{face_widget}{anim} = $self->{anim}; |
301 |
$self->{face_widget}{animspeed} = $self->{animspeed}; |
302 |
$self->{face_widget}->set_tooltip ( |
303 |
"<b>Face/Animation.</b>\n" |
304 |
. "Item uses face #$self->{face}. " |
305 |
. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") |
306 |
. "\n\n$tooltip_std" |
307 |
); |
308 |
|
309 |
$self->{desc_widget} ||= new CFClient::UI::Label |
310 |
can_events => 1, |
311 |
can_hover => 1, |
312 |
ellipsise => 2, |
313 |
align => -1, |
314 |
on_button_down => $button_cb, |
315 |
; |
316 |
my $desc = CFClient::Item::desc_string $self; |
317 |
$self->{desc_widget}->set_text ($desc); |
318 |
$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); |
319 |
|
320 |
$self->{weight_widget} ||= new CFClient::UI::Label |
321 |
can_events => 1, |
322 |
can_hover => 1, |
323 |
ellipsise => 0, |
324 |
align => 0, |
325 |
on_button_down => $button_cb, |
326 |
; |
327 |
$self->{weight_widget}->set_text (CFClient::Item::weight_string $self); |
328 |
|
329 |
$self->{weight_widget}->set_tooltip ( |
330 |
"<b>Weight</b>.\n" |
331 |
. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") |
332 |
. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") |
333 |
. "\n\n$tooltip_std" |
334 |
); |
335 |
} |
336 |
|
337 |
package CFClient::Binder; |
338 |
|
339 |
my @ALLOWED_MODIFIER_KEYS = ( |
340 |
(CFClient::SDLK_LSHIFT), |
341 |
(CFClient::SDLK_LCTRL ), |
342 |
(CFClient::SDLK_LALT ), |
343 |
(CFClient::SDLK_LMETA ), |
344 |
|
345 |
(CFClient::SDLK_RSHIFT), |
346 |
(CFClient::SDLK_RCTRL ), |
347 |
(CFClient::SDLK_RALT ), |
348 |
(CFClient::SDLK_RMETA ), |
349 |
); |
350 |
|
351 |
my %ALLOWED_MODIFIERS = ( |
352 |
(CFClient::KMOD_LSHIFT) => "LSHIFT", |
353 |
(CFClient::KMOD_LCTRL ) => "LCTRL", |
354 |
(CFClient::KMOD_LALT ) => "LALT", |
355 |
(CFClient::KMOD_LMETA ) => "LMETA", |
356 |
|
357 |
(CFClient::KMOD_RSHIFT) => "RSHIFT", |
358 |
(CFClient::KMOD_RCTRL ) => "RCTRL", |
359 |
(CFClient::KMOD_RALT ) => "RALT", |
360 |
(CFClient::KMOD_RMETA ) => "RMETA", |
361 |
); |
362 |
|
363 |
my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/; |
364 |
my @DIRECT_BIND_KEYS = ( |
365 |
CFClient::SDLK_F1, |
366 |
CFClient::SDLK_F2, |
367 |
CFClient::SDLK_F3, |
368 |
CFClient::SDLK_F4, |
369 |
CFClient::SDLK_F5, |
370 |
CFClient::SDLK_F6, |
371 |
CFClient::SDLK_F7, |
372 |
CFClient::SDLK_F8, |
373 |
CFClient::SDLK_F9, |
374 |
CFClient::SDLK_F10, |
375 |
CFClient::SDLK_F11, |
376 |
CFClient::SDLK_F12, |
377 |
CFClient::SDLK_F13, |
378 |
CFClient::SDLK_F14, |
379 |
CFClient::SDLK_F15, |
380 |
); |
381 |
|
382 |
# this binding dialog asks for a key-combo to be pressed |
383 |
# and if successful it calls the $cb with $mod and $sym as args. |
384 |
sub open_binding_dialog { |
385 |
my ($cb) = @_; |
386 |
|
387 |
my $w = new CFClient::UI::FancyFrame |
388 |
title => "Bind Action", |
389 |
x => "center", |
390 |
y => "center"; |
391 |
|
392 |
$w->add (my $vb = new CFClient::UI::VBox); |
393 |
$vb->add (new CFClient::UI::Label |
394 |
text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key." |
395 |
."You can only bind 0-9 and F1-F15 without modifiers." |
396 |
); |
397 |
$vb->add (my $entry = new CFClient::UI::Entry |
398 |
text => "", |
399 |
on_key_down => sub { |
400 |
my ($entry, $ev) = @_; |
401 |
|
402 |
my $mod = $ev->{mod}; |
403 |
my $sym = $ev->{sym}; |
404 |
|
405 |
# XXX: This seems a little bit hackisch to me, but i have to ignore them |
406 |
if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) { |
407 |
return; |
408 |
} |
409 |
|
410 |
if ($mod == CFClient::KMOD_NONE |
411 |
and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})} |
412 |
and not grep { $sym == $_ } @DIRECT_BIND_KEYS) |
413 |
{ |
414 |
$::STATUSBOX->add ( |
415 |
"Can't bind key ".CFClient::SDL_GetKeyName ($sym) |
416 |
." directly without modifier! It would damage the completer handling." |
417 |
); |
418 |
return; |
419 |
} |
420 |
|
421 |
$entry->focus_out; |
422 |
|
423 |
$cb->($mod, $sym); |
424 |
|
425 |
$w->destroy |
426 |
}); |
427 |
|
428 |
$entry->focus_in; |
429 |
$w->show; |
430 |
} |
431 |
|
432 |
sub keycombo_to_name { |
433 |
my ($mod, $sym) = @_; |
434 |
|
435 |
my $mods = join '+', |
436 |
map { $ALLOWED_MODIFIERS{$_} } |
437 |
grep { ($_ + 0) & ($mod + 0) } |
438 |
keys %ALLOWED_MODIFIERS; |
439 |
$mods .= "+" if $mods ne ''; |
440 |
|
441 |
return $mods . CFClient::SDL_GetKeyName ($sym); |
442 |
} |
443 |
|
444 |
1; |
445 |
|
446 |
=back |
447 |
|
448 |
=head1 AUTHOR |
449 |
|
450 |
Marc Lehmann <schmorp@schmorp.de> |
451 |
http://home.schmorp.de/ |
452 |
|
453 |
=cut |
454 |
|