| 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 |
use Pod::POM (); |
| 30 |
use Scalar::Util (); |
| 31 |
use Storable (); # finally |
| 32 |
|
| 33 |
package CFClient::PodToPango; |
| 34 |
|
| 35 |
use base Pod::POM::View::Text; |
| 36 |
|
| 37 |
our $VERSION = 1; # bump if resultant formatting changes |
| 38 |
|
| 39 |
our $indent = 0; |
| 40 |
|
| 41 |
*view_seq_code = |
| 42 |
*view_seq_bold = sub { "<b>$_[1]</b>" }; |
| 43 |
*view_seq_italic = sub { "<i>$_[1]</i>" }; |
| 44 |
*view_seq_space = |
| 45 |
*view_seq_link = |
| 46 |
*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) }; |
| 47 |
|
| 48 |
sub view_seq_text { |
| 49 |
my $text = $_[1]; |
| 50 |
$text =~ s/\s+/ /g; |
| 51 |
CFClient::UI::Label::escape ($text) |
| 52 |
} |
| 53 |
|
| 54 |
sub view_item { |
| 55 |
("\t" x ($indent / 4)) |
| 56 |
. $_[1]->title->present ($_[0]) |
| 57 |
. "\n\n" |
| 58 |
. $_[1]->content->present ($_[0]) |
| 59 |
} |
| 60 |
|
| 61 |
sub view_verbatim { |
| 62 |
(join "", |
| 63 |
map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", |
| 64 |
split /\n/, CFClient::UI::Label::escape ($_[1])) |
| 65 |
. "\n" |
| 66 |
} |
| 67 |
|
| 68 |
sub view_textblock { |
| 69 |
("\t" x ($indent / 2)) . "$_[1]\n\n" |
| 70 |
} |
| 71 |
|
| 72 |
sub view_head1 { |
| 73 |
"\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
| 74 |
. $_[1]->content->present ($_[0]) |
| 75 |
}; |
| 76 |
|
| 77 |
sub view_head2 { |
| 78 |
"\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
| 79 |
. $_[1]->content->present ($_[0]) |
| 80 |
}; |
| 81 |
|
| 82 |
sub view_head3 { |
| 83 |
"\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
| 84 |
. $_[1]->content->present ($_[0]) |
| 85 |
}; |
| 86 |
|
| 87 |
sub view_over { |
| 88 |
local $indent = $indent + $_[1]->indent; |
| 89 |
$_[1]->content->present ($_[0]) |
| 90 |
} |
| 91 |
|
| 92 |
package CFClient::Database; |
| 93 |
|
| 94 |
our @ISA = BerkeleyDB::Btree::; |
| 95 |
|
| 96 |
sub get($$) { |
| 97 |
my $data; |
| 98 |
|
| 99 |
$_[0]->db_get ($_[1], $data) == 0 |
| 100 |
? $data |
| 101 |
: () |
| 102 |
} |
| 103 |
|
| 104 |
my %DB_SYNC; |
| 105 |
|
| 106 |
sub put($$$) { |
| 107 |
my ($db, $key, $data) = @_; |
| 108 |
|
| 109 |
$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
| 110 |
|
| 111 |
$db->db_put ($key => $data) |
| 112 |
} |
| 113 |
|
| 114 |
package CFClient; |
| 115 |
|
| 116 |
sub find_rcfile($) { |
| 117 |
my $path; |
| 118 |
|
| 119 |
for (grep !ref, @INC) { |
| 120 |
$path = "$_/CFClient/resources/$_[0]"; |
| 121 |
return $path if -r $path; |
| 122 |
} |
| 123 |
|
| 124 |
die "FATAL: can't find required file $_[0]\n"; |
| 125 |
} |
| 126 |
|
| 127 |
sub read_cfg { |
| 128 |
my ($file) = @_; |
| 129 |
|
| 130 |
open CFG, $file |
| 131 |
or return; |
| 132 |
|
| 133 |
my $CFG; |
| 134 |
|
| 135 |
local $/; |
| 136 |
$CFG = eval <CFG>; |
| 137 |
|
| 138 |
$::CFG = $CFG; |
| 139 |
|
| 140 |
close CFG; |
| 141 |
} |
| 142 |
|
| 143 |
sub write_cfg { |
| 144 |
my ($file) = @_; |
| 145 |
|
| 146 |
open CFG, ">$file" |
| 147 |
or return; |
| 148 |
|
| 149 |
{ |
| 150 |
require Data::Dumper; |
| 151 |
local $Data::Dumper::Purity = 1; |
| 152 |
$::CFG->{VERSION} = $::VERSION; |
| 153 |
print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
| 154 |
} |
| 155 |
|
| 156 |
close CFG; |
| 157 |
} |
| 158 |
|
| 159 |
our $DB_ENV; |
| 160 |
|
| 161 |
{ |
| 162 |
use strict; |
| 163 |
|
| 164 |
mkdir "$Crossfire::VARDIR/cfplus", 0777; |
| 165 |
my $recover = $BerkeleyDB::db_version >= 4.4 |
| 166 |
? eval "DB_REGISTER | DB_RECOVER" |
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: 0; |
| 168 |
|
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$DB_ENV = new BerkeleyDB::Env |
| 170 |
-Home => "$Crossfire::VARDIR/cfplus", |
| 171 |
-Cachesize => 1_000_000, |
| 172 |
-ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt", |
| 173 |
# -ErrPrefix => "DATABASE", |
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-Verbose => 1, |
| 175 |
-Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, |
| 176 |
-SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, |
| 177 |
or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; |
| 178 |
} |
| 179 |
|
| 180 |
sub db_table($) { |
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my ($table) = @_; |
| 182 |
|
| 183 |
$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
| 184 |
|
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new CFClient::Database |
| 186 |
-Env => $DB_ENV, |
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-Filename => $table, |
| 188 |
# -Filename => "database", |
| 189 |
# -Subname => $table, |
| 190 |
-Property => DB_CHKSUM, |
| 191 |
-Flags => DB_CREATE | DB_UPGRADE, |
| 192 |
or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
| 193 |
} |
| 194 |
|
| 195 |
my $pod_cache = db_table "pod_cache"; |
| 196 |
|
| 197 |
sub load_pod($$$$) { |
| 198 |
my ($path, $filtertype, $filterversion, $filtercb) = @_; |
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|
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stat $path |
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or die "$path: $!"; |
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|
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my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9]; |
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|
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my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } }; |
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|
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return $pom if $chash eq $phash; |
| 208 |
|
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my $pod = do { |
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local $/; |
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open my $pod, "<:utf8", $_[0] |
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or die "$_[0]: $!"; |
| 213 |
<$pod> |
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}; |
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|
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#utf8::downgrade $pod; |
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|
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$pom = $filtercb-> (Pod::POM->new->parse_text ($pod)); |
| 219 |
|
| 220 |
$pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]); |
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|
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$pom |
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} |
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|
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sub pod_to_pango($) { |
| 226 |
my ($pom) = @_; |
| 227 |
|
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$pom->present ("CFClient::PodToPango") |
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} |
| 230 |
|
| 231 |
sub pod_to_pango_list($) { |
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my ($pom) = @_; |
| 233 |
|
| 234 |
[ |
| 235 |
map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "], |
| 236 |
split /\n/, $pom->present ("CFClient::PodToPango") |
| 237 |
] |
| 238 |
} |
| 239 |
|
| 240 |
package CFClient::Layout; |
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|
| 242 |
$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub { |
| 243 |
clear_font_cache; |
| 244 |
}; |
| 245 |
|
| 246 |
package CFClient::Item; |
| 247 |
|
| 248 |
use strict; |
| 249 |
use Crossfire::Protocol::Constants; |
| 250 |
|
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my $last_enter_count = 1; |
| 252 |
|
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sub desc_string { |
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my ($self) = @_; |
| 255 |
|
| 256 |
my $desc = |
| 257 |
$self->{nrof} < 2 |
| 258 |
? $self->{name} |
| 259 |
: "$self->{nrof} × $self->{name_pl}"; |
| 260 |
|
| 261 |
$self->{flags} & F_OPEN |
| 262 |
and $desc .= " (open)"; |
| 263 |
$self->{flags} & F_APPLIED |
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and $desc .= " (applied)"; |
| 265 |
$self->{flags} & F_UNPAID |
| 266 |
and $desc .= " (unpaid)"; |
| 267 |
$self->{flags} & F_MAGIC |
| 268 |
and $desc .= " (magic)"; |
| 269 |
$self->{flags} & F_CURSED |
| 270 |
and $desc .= " (cursed)"; |
| 271 |
$self->{flags} & F_DAMNED |
| 272 |
and $desc .= " (damned)"; |
| 273 |
$self->{flags} & F_LOCKED |
| 274 |
and $desc .= " *"; |
| 275 |
|
| 276 |
$desc |
| 277 |
} |
| 278 |
|
| 279 |
sub weight_string { |
| 280 |
my ($self) = @_; |
| 281 |
|
| 282 |
my $weight = ($self->{nrof} || 1) * $self->{weight}; |
| 283 |
|
| 284 |
$weight < 0 ? "?" : $weight * 0.001 |
| 285 |
} |
| 286 |
|
| 287 |
sub do_n_dialog { |
| 288 |
my ($cb) = @_; |
| 289 |
|
| 290 |
my $w = new CFClient::UI::FancyFrame; |
| 291 |
$w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center"); |
| 292 |
$vb->add (new CFClient::UI::Label text => "Enter item count:"); |
| 293 |
$vb->add (my $entry = new CFClient::UI::Entry |
| 294 |
text => $last_enter_count, |
| 295 |
on_activate => sub { |
| 296 |
my ($entry) = @_; |
| 297 |
$last_enter_count = $entry->get_text; |
| 298 |
$cb->($last_enter_count); |
| 299 |
$w->hide; |
| 300 |
$w = undef; |
| 301 |
} |
| 302 |
); |
| 303 |
$entry->grab_focus; |
| 304 |
$w->show; |
| 305 |
|
| 306 |
} |
| 307 |
|
| 308 |
sub update_widgets { |
| 309 |
my ($self) = @_; |
| 310 |
|
| 311 |
# necessary to avoid cyclic references |
| 312 |
Scalar::Util::weaken $self; |
| 313 |
|
| 314 |
my $button_cb = sub { |
| 315 |
my (undef, $ev, $x, $y) = @_; |
| 316 |
|
| 317 |
my $targ = $::CONN->{player}{tag}; |
| 318 |
|
| 319 |
if ($self->{container} == $::CONN->{player}{tag}) { |
| 320 |
$targ = $::CONN->{open_container}; |
| 321 |
} |
| 322 |
|
| 323 |
if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { |
| 324 |
$::CONN->send ("move $targ $self->{tag} 0") |
| 325 |
if $targ || !($self->{flags} & F_LOCKED); |
| 326 |
} elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { |
| 327 |
$self->{flags} & F_LOCKED |
| 328 |
? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) |
| 329 |
: $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) |
| 330 |
} elsif ($ev->{button} == 1) { |
| 331 |
$::CONN->send ("examine $self->{tag}"); |
| 332 |
} elsif ($ev->{button} == 2) { |
| 333 |
$::CONN->send ("apply $self->{tag}"); |
| 334 |
} elsif ($ev->{button} == 3) { |
| 335 |
my @menu_items = ( |
| 336 |
["examine", sub { $::CONN->send ("examine $self->{tag}") }], |
| 337 |
["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], |
| 338 |
["apply", sub { $::CONN->send ("apply $self->{tag}") }], |
| 339 |
( |
| 340 |
$self->{flags} & F_LOCKED |
| 341 |
? ( |
| 342 |
["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], |
| 343 |
) |
| 344 |
: ( |
| 345 |
["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], |
| 346 |
["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], |
| 347 |
["move n", |
| 348 |
sub { |
| 349 |
do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) |
| 350 |
} |
| 351 |
] |
| 352 |
) |
| 353 |
), |
| 354 |
); |
| 355 |
|
| 356 |
CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); |
| 357 |
} |
| 358 |
|
| 359 |
1 |
| 360 |
}; |
| 361 |
|
| 362 |
my $tooltip_std = "<small>" |
| 363 |
. "Left click - examine item\n" |
| 364 |
. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" |
| 365 |
. "Middle click - apply\n" |
| 366 |
. "Shift-Middle click - lock/unlock\n" |
| 367 |
. "Right click - further options" |
| 368 |
. "</small>\n"; |
| 369 |
|
| 370 |
$self->{face_widget} ||= new CFClient::UI::Face |
| 371 |
can_events => 1, |
| 372 |
can_hover => 1, |
| 373 |
anim => $self->{anim}, |
| 374 |
animspeed => $self->{animspeed}, # TODO# must be set at creation time |
| 375 |
on_button_down => $button_cb, |
| 376 |
; |
| 377 |
$self->{face_widget}{face} = $self->{face}; |
| 378 |
$self->{face_widget}{anim} = $self->{anim}; |
| 379 |
$self->{face_widget}{animspeed} = $self->{animspeed}; |
| 380 |
$self->{face_widget}->set_tooltip ( |
| 381 |
"<b>Face/Animation.</b>\n" |
| 382 |
. "Item uses face #$self->{face}. " |
| 383 |
. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") |
| 384 |
. "\n\n$tooltip_std" |
| 385 |
); |
| 386 |
|
| 387 |
$self->{desc_widget} ||= new CFClient::UI::Label |
| 388 |
can_events => 1, |
| 389 |
can_hover => 1, |
| 390 |
ellipsise => 2, |
| 391 |
align => -1, |
| 392 |
on_button_down => $button_cb, |
| 393 |
; |
| 394 |
my $desc = CFClient::Item::desc_string $self; |
| 395 |
$self->{desc_widget}->set_text ($desc); |
| 396 |
$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); |
| 397 |
|
| 398 |
$self->{weight_widget} ||= new CFClient::UI::Label |
| 399 |
can_events => 1, |
| 400 |
can_hover => 1, |
| 401 |
ellipsise => 0, |
| 402 |
align => 0, |
| 403 |
on_button_down => $button_cb, |
| 404 |
; |
| 405 |
$self->{weight_widget}->set_text (CFClient::Item::weight_string $self); |
| 406 |
|
| 407 |
$self->{weight_widget}->set_tooltip ( |
| 408 |
"<b>Weight</b>.\n" |
| 409 |
. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") |
| 410 |
. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") |
| 411 |
. "\n\n$tooltip_std" |
| 412 |
); |
| 413 |
} |
| 414 |
|
| 415 |
1; |
| 416 |
|
| 417 |
=back |
| 418 |
|
| 419 |
=head1 AUTHOR |
| 420 |
|
| 421 |
Marc Lehmann <schmorp@schmorp.de> |
| 422 |
http://home.schmorp.de/ |
| 423 |
|
| 424 |
=cut |
| 425 |
|
