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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.61 by root, Wed May 24 21:49:58 2006 UTC vs.
Revision 1.122 by root, Sun Oct 1 14:48:50 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;
22} 24}
23 25
24use Carp (); 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 };
33}
34
35use utf8;
36
25use AnyEvent (); 37use AnyEvent ();
26use BerkeleyDB; 38use BerkeleyDB;
39use Pod::POM ();
40use Scalar::Util ();
41use Storable (); # finally
27 42
28use CFClient::OpenGL; 43=item guard { BLOCK }
29 44
30our %GL_EXT; 45Returns an object that executes the given block as soon as it is destroyed.
31our $GL_VERSION;
32 46
33our $GL_NPOT; 47=cut
34our $GL_DEBUG = 1;
35 48
36sub gl_init { 49sub guard(&) {
37 $GL_VERSION = gl_version * 1; 50 bless \(my $cb = $_[0]), "CFPlus::Guard"
38 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
39
40 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2;
41 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right...
42
43 glDisable GL_COLOR_MATERIAL;
44 glShadeModel GL_FLAT;
45 glDisable GL_DITHER;
46 glDisable GL_DEPTH_TEST;
47 glDepthMask 0;
48 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
49
50 CFClient::Texture::restore_state ();
51} 51}
52 52
53sub gl_check { 53sub CFPlus::Guard::DESTROY {
54 return unless $GL_DEBUG; 54 ${$_[0]}->()
55}
55 56
56 if (my $error = glGetError) { 57sub asxml($) {
57 my ($format, @args) = @_; 58 local $_ = $_[0];
58 Carp::cluck sprintf "opengl error %x while $format", $error, @args; 59
60 s/&/&/g;
61 s/>/>/g;
62 s/</&lt;/g;
63
64 $_
65}
66
67package CFPlus::Database;
68
69our @ISA = BerkeleyDB::Btree::;
70
71sub get($$) {
72 my $data;
73
74 $_[0]->db_get ($_[1], $data) == 0
75 ? $data
76 : ()
77}
78
79my %DB_SYNC;
80
81sub put($$$) {
82 my ($db, $key, $data) = @_;
83
84 my $hkey = $db + 0;
85 Scalar::Util::weaken $db;
86 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
87 delete $DB_SYNC{$hkey};
88 $db->db_sync if $db;
59 } 89 });
90
91 $db->db_put ($key => $data)
60} 92}
93
94package CFPlus;
61 95
62sub find_rcfile($) { 96sub find_rcfile($) {
63 my $path; 97 my $path;
64 98
65 for (grep !ref, @INC) { 99 for (grep !ref, @INC) {
66 $path = "$_/CFClient/resources/$_[0]"; 100 $path = "$_/CFPlus/resources/$_[0]";
67 return $path if -r $path; 101 return $path if -r $path;
68 } 102 }
69 103
70 die "FATAL: can't find required file $_[0]\n"; 104 die "FATAL: can't find required file $_[0]\n";
71} 105}
72 106
107BEGIN {
108 use Crossfire::Protocol::Base ();
109 *to_json = \&Crossfire::Protocol::Base::to_json;
110 *from_json = \&Crossfire::Protocol::Base::from_json;
111}
112
73sub read_cfg { 113sub read_cfg {
74 my ($file) = @_; 114 my ($file) = @_;
75 115
76 open CFG, $file 116 open my $fh, $file
77 or return; 117 or return;
78 118
79 my $CFG;
80
81 local $/; 119 local $/;
82 $CFG = eval <CFG>; 120 my $CFG = <$fh>;
83 121
84 $::CFG = $CFG; 122 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
85 123 require YAML;
86 close CFG; 124 utf8::decode $CFG;
125 $::CFG = YAML::Load ($CFG);
126 } elsif ($CFG =~ /^\{/) {
127 $::CFG = from_json $CFG;
128 } else {
129 $::CFG = eval $CFG; ## todo comaptibility cruft
130 }
87} 131}
88 132
89sub write_cfg { 133sub write_cfg {
90 my ($file) = @_; 134 my ($file) = @_;
91 135
92 open CFG, ">$file" 136 $::CFG->{VERSION} = $::VERSION;
137
138 open my $fh, ">:utf8", $file
93 or return; 139 or return;
140 print $fh to_json $::CFG;
141}
94 142
95 { 143sub http_proxy {
96 require Data::Dumper; 144 my @proxy = win32_proxy_info;
97 local $Data::Dumper::Purity = 1; 145
98 $::CFG->{VERSION} = $::VERSION; 146 if (@proxy) {
99 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 147 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
148 } elsif (exists $ENV{http_proxy}) {
149 $ENV{http_proxy}
150 } else {
151 ()
100 } 152 }
101
102 close CFG;
103} 153}
104 154
105mkdir "$Crossfire::VARDIR/pclient", 0777; 155sub set_proxy {
156 my $proxy = http_proxy
157 or return;
106 158
107our $DB_ENV = new BerkeleyDB::Env 159 $ENV{http_proxy} = $proxy;
108 -Home => "$Crossfire::VARDIR/pclient", 160}
109 -Cachesize => 1_000_000, 161
110 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 162our $DB_ENV;
111# -ErrPrefix => "DATABASE", 163our $DB_STATE;
112 -Verbose => 1,
113 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
114 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
115 164
116sub db_table($) { 165sub db_table($) {
117 my ($table) = @_; 166 my ($table) = @_;
118 167
119 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 168 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
120 169
121 new CFClient::Database 170 new CFPlus::Database
122 -Env => $DB_ENV, 171 -Env => $DB_ENV,
123 -Filename => $table, 172 -Filename => $table,
124# -Filename => "database", 173# -Filename => "database",
125# -Subname => $table, 174# -Subname => $table,
126 -Property => DB_CHKSUM, 175 -Property => DB_CHKSUM,
127 -Flags => DB_CREATE | DB_UPGRADE, 176 -Flags => DB_CREATE | DB_UPGRADE,
128 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 177 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
129} 178}
130 179
131sub pod_to_pango($) { 180{
132 my ($pom) = @_; 181 use strict;
133 182
134 $pom->present ("CFClient::PodToPango") 183 mkdir "$Crossfire::VARDIR/cfplus", 0777;
135} 184 my $recover = $BerkeleyDB::db_version >= 4.4
185 ? eval "DB_REGISTER | DB_RECOVER"
186 : 0;
136 187
137sub pod_to_pango_list($) { 188 $DB_ENV = new BerkeleyDB::Env
138 my ($pom) = @_; 189 -Home => "$Crossfire::VARDIR/cfplus",
190 -Cachesize => 1_000_000,
191 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
192# -ErrPrefix => "DATABASE",
193 -Verbose => 1,
194 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
195 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
196 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
139 197
140 [ 198 $DB_STATE = db_table "state";
141 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
142 split /\n/, $pom->present ("CFClient::PodToPango")
143 ]
144} 199}
145 200
146package CFClient::PodToPango; 201package CFPlus::Layout;
147 202
148use base Pod::POM::View::Text; 203$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
149 204 reset_glyph_cache;
150our $indent = 0;
151
152*view_seq_code =
153*view_seq_bold = sub { "<b>$_[1]</b>" };
154*view_seq_italic = sub { "<i>$_[1]</i>" };
155*view_seq_space =
156*view_seq_link =
157*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
158
159sub view_seq_text {
160 my $text = $_[1];
161 $text =~ s/\s+/ /g;
162 CFClient::UI::Label::escape ($text)
163}
164
165sub view_item {
166 ("\t" x ($indent / 4))
167 . $_[1]->title->present ($_[0])
168 . "\n"
169 . $_[1]->content->present ($_[0])
170}
171
172sub view_verbatim {
173 (join "",
174 map +("\t" x ($indent / 2)) . "$_\n",
175 split /\n/, CFClient::UI::Label::escape ($_[1]))
176 . "\n"
177}
178
179sub view_textblock {
180 ("\t" x ($indent / 2)) . "$_[1]\n\n"
181}
182
183sub view_head1 {
184 "<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
185 . $_[1]->content->present ($_[0])
186}; 205};
187 206
188sub view_head2 { 207package CFPlus::Item;
189 "<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
190 . $_[1]->content->present ($_[0])
191};
192
193sub view_over {
194 local $indent = $indent + $_[1]->indent;
195 $_[1]->content->present ($_[0])
196}
197
198package CFClient::Database;
199
200our @ISA = BerkeleyDB::Btree::;
201
202sub get($$) {
203 my $data;
204
205 $_[0]->db_get ($_[1], $data) == 0
206 ? $data
207 : ()
208}
209
210my %DB_SYNC;
211
212sub put($$$) {
213 my ($db, $key, $data) = @_;
214
215 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
216
217 $db->db_put ($key => $data)
218}
219
220package CFClient::Texture;
221 208
222use strict; 209use strict;
210use Crossfire::Protocol::Constants;
223 211
224use Scalar::Util; 212my $last_enter_count = 1;
225 213
226use CFClient::OpenGL; 214sub desc_string {
227
228my %TEXTURES;
229
230sub new {
231 my ($class, %data) = @_;
232
233 my $self = bless {
234 internalformat => GL_RGBA,
235 format => GL_RGBA,
236 type => GL_UNSIGNED_BYTE,
237 %data,
238 }, $class;
239
240 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
241
242 $self->upload;
243
244 $self
245}
246
247sub new_from_image {
248 my ($class, $image, %arg) = @_;
249
250 $class->new (image => $image, %arg)
251}
252
253sub new_from_file {
254 my ($class, $path, %arg) = @_;
255
256 open my $fh, "<:raw", $path
257 or die "$path: $!";
258
259 local $/;
260 $class->new_from_image (<$fh>, %arg)
261}
262
263#sub new_from_surface {
264# my ($class, $surface) = @_;
265#
266# $surface->rgba;
267#
268# $class->new (
269# data => $surface->pixels,
270# w => $surface->width,
271# h => $surface->height,
272# )
273#}
274
275sub new_from_layout {
276 my ($class, $layout, %arg) = @_;
277
278 my ($w, $h, $data, $format, $internalformat) = $layout->render;
279
280 $class->new (
281 w => $w,
282 h => $h,
283 data => $data,
284 format => $format,
285 internalformat => $format,
286 type => GL_UNSIGNED_BYTE,
287 %arg,
288 )
289}
290
291sub new_from_opengl {
292 my ($class, $w, $h, $cb) = @_;
293
294 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
295}
296
297sub topot {
298 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
299}
300
301sub upload {
302 my ($self) = @_; 215 my ($self) = @_;
303 216
304 return unless $GL_VERSION; 217 my $desc =
218 $self->{nrof} < 2
219 ? $self->{name}
220 : "$self->{nrof} × $self->{name_pl}";
305 221
306 my $data; 222 $self->{flags} & F_OPEN
223 and $desc .= " (open)";
224 $self->{flags} & F_APPLIED
225 and $desc .= " (applied)";
226 $self->{flags} & F_UNPAID
227 and $desc .= " (unpaid)";
228 $self->{flags} & F_MAGIC
229 and $desc .= " (magic)";
230 $self->{flags} & F_CURSED
231 and $desc .= " (cursed)";
232 $self->{flags} & F_DAMNED
233 and $desc .= " (damned)";
234 $self->{flags} & F_LOCKED
235 and $desc .= " *";
307 236
308 if (exists $self->{data}) { 237 $desc
309 $data = $self->{data}; 238}
310 239
311 } elsif (exists $self->{render_cb}) { 240sub weight_string {
312 glViewport 0, 0, $self->{w}, $self->{h}; 241 my ($self) = @_;
313 glMatrixMode GL_PROJECTION;
314 glLoadIdentity;
315 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
316 glMatrixMode GL_MODELVIEW;
317 glLoadIdentity;
318 $self->{render_cb}->($self, $self->{w}, $self->{h});
319 242
320 } else { 243 my $weight = ($self->{nrof} || 1) * $self->{weight};
321 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 244
322 = CFClient::load_image_inline $self->{image}; 245 $weight < 0 ? "?" : $weight * 0.001
246}
247
248sub do_n_dialog {
249 my ($cb) = @_;
250
251 my $w = new CFPlus::UI::Toplevel
252 on_delete => sub { $_[0]->destroy; 1 },
253 has_close_button => 1,
323 } 254 ;
324 255
325 my ($tw, $th) = @$self{qw(w h)}; 256 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
257 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
258 $vb->add (my $entry = new CFPlus::UI::Entry
259 text => $last_enter_count,
260 on_activate => sub {
261 my ($entry) = @_;
262 $last_enter_count = $entry->get_text;
263 $cb->($last_enter_count);
264 $w->hide;
265 $w->destroy;
326 266
327 unless ($tw > 0 && $th > 0) { 267 0
328 $tw = $th = 1; 268 },
329 $data = "\x00" x 64; 269 on_escape => sub { $w->destroy; 1 },
330 } 270 );
271 $entry->grab_focus;
272 $w->show;
273}
331 274
332 $self->{minified} = [CFClient::average $tw, $th, $data] 275sub update_widgets {
333 if $self->{minify}; 276 my ($self) = @_;
334 277
335 unless ($GL_NPOT) { 278 # necessary to avoid cyclic references
336 # TODO: does not work for zero-sized textures 279 Scalar::Util::weaken $self;
337 $tw = topot $tw;
338 $th = topot $th;
339 280
340 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) { 281 my $button_cb = sub {
341 my $bpp = (length $data) / ($self->{w} * $self->{h}); 282 my (undef, $ev, $x, $y) = @_;
342 $data = pack "(a" . ($tw * $bpp) . ")*", 283
343 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 284 my $targ = $::CONN->{player}{tag};
344 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 285
286 if ($self->{container} == $::CONN->{player}{tag}) {
287 $targ = $::CONN->{open_container};
345 } 288 }
289
290 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
291 $::CONN->send ("move $targ $self->{tag} 0")
292 if $targ || !($self->{flags} & F_LOCKED);
293 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
294 $self->{flags} & F_LOCKED
295 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
296 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
297 } elsif ($ev->{button} == 1) {
298 $::CONN->send ("examine $self->{tag}");
299 } elsif ($ev->{button} == 2) {
300 $::CONN->send ("apply $self->{tag}");
301 } elsif ($ev->{button} == 3) {
302 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
303 if ($self->{container} == $::CONN->{open_container}) {
304 $move_prefix = "take";
305 }
306
307 my @menu_items = (
308 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
309 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
310 ["ignite/thaw", # first try of an easier use of flint&steel
311 sub {
312 $::CONN->send ("mark ". pack "N", $self->{tag});
313 $::CONN->send ("command apply flint and steel");
314 }
315 ],
316 ["inscribe", # first try of an easier use of flint&steel
317 sub {
318 &::open_string_query ("Text to inscribe", sub {
319 my ($entry, $txt) = @_;
320 $::CONN->send ("mark ". pack "N", $self->{tag});
321 $::CONN->send ("command use_skill inscription $txt");
322 });
323 }
324 ],
325 ["rename", # first try of an easier use of flint&steel
326 sub {
327 &::open_string_query ("Rename item to:", sub {
328 my ($entry, $txt) = @_;
329 $::CONN->send ("mark ". pack "N", $self->{tag});
330 $::CONN->send ("command rename to <$txt>");
331 }, $self->{name},
332 "If you input no name or erase the current custom name, the custom name will be unset");
333 }
334 ],
335 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
336 (
337 $self->{flags} & F_LOCKED
338 ? (
339 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
340 )
341 : (
342 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
343 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
344 ["$move_prefix &lt;n&gt;",
345 sub {
346 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
347 }
348 ]
349 )
350 ),
351 );
352
353 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
354 }
355
356 1
346 } 357 };
347 358
348 $self->{s} = $self->{w} / $tw; 359 my $tooltip_std = "<small>"
349 $self->{t} = $self->{h} / $th; 360 . "Left click - examine item\n"
361 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
362 . "Middle click - apply\n"
363 . "Shift-Middle click - lock/unlock\n"
364 . "Right click - further options"
365 . "</small>\n";
350 366
351 $self->{name} ||= glGenTexture; 367 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
368 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
369 : undef;
352 370
353 glBindTexture GL_TEXTURE_2D, $self->{name}; 371 $self->{face_widget} ||= new CFPlus::UI::Face
354 372 can_events => 1,
355 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 373 can_hover => 1,
356 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 374 anim => $self->{anim},
357 375 animspeed => $self->{animspeed}, # TODO# must be set at creation time
358 if ($::FAST) { 376 on_button_down => $button_cb,
359 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
360 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
361 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
362 # alternatively check for 0x8191
363 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
364 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
365 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
366 } else {
367 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
368 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
369 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
370 } 377 ;
378 $self->{face_widget}{bg} = $bg;
379 $self->{face_widget}{face} = $self->{face};
380 $self->{face_widget}{anim} = $self->{anim};
381 $self->{face_widget}{animspeed} = $self->{animspeed};
382 $self->{face_widget}->set_tooltip (
383 "<b>Face/Animation.</b>\n"
384 . "Item uses face #$self->{face}. "
385 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
386 . "\n\n$tooltip_std"
387 );
371 388
372 glGetError; 389 $self->{desc_widget} ||= new CFPlus::UI::Label
373 390 can_events => 1,
374 if (defined $data) { 391 can_hover => 1,
375 glTexImage2D GL_TEXTURE_2D, 0, 392 ellipsise => 2,
376 $self->{internalformat}, 393 align => -1,
377 $tw, $th, 394 on_button_down => $button_cb,
378 0,
379 $self->{format},
380 $self->{type},
381 $data;
382 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
383 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
384 } else {
385 glCopyTexImage2D GL_TEXTURE_2D, 0,
386 $self->{internalformat},
387 0, 0,
388 $tw, $th,
389 0;
390 CFClient::gl_check "copying to texture %dx%d if=%x",
391 $tw, $th, $self->{internalformat};
392 } 395 ;
396 my $desc = CFPlus::Item::desc_string $self;
397 $self->{desc_widget}{bg} = $bg;
398 $self->{desc_widget}->set_text ($desc);
399 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
393 400
394 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side 401 $self->{weight_widget} ||= new CFPlus::UI::Label
395} 402 can_events => 1,
396 403 can_hover => 1,
397sub DESTROY { 404 ellipsise => 0,
398 my ($self) = @_; 405 align => 0,
399 406 on_button_down => $button_cb,
400 delete $TEXTURES{$self+0}; 407 ;
401 408 $self->{weight_widget}{bg} = $bg;
402 glDeleteTexture delete $self->{name} 409 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
403 if $self->{name}; 410 $self->{weight_widget}->set_tooltip (
404} 411 "<b>Weight</b>.\n"
405 412 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
406sub restore_state { 413 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
407 $_->upload 414 . "\n\n$tooltip_std"
408 for values %TEXTURES; 415 );
409} 416}
410 417
4111; 4181;
412 419
413=back 420=back

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