| 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 |
|
