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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.3 by root, Fri Apr 7 18:20:13 2006 UTC vs.
Revision 1.117 by root, Sat Aug 19 02:49:53 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3Crossfire::Client - 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 Crossfire::Client; 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 Crossfire::Client; 15package CFPlus;
16 16
17BEGIN { 17BEGIN {
18 $VERSION = '0.1'; 18 $VERSION = '0.2';
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "Crossfire::Client", $VERSION; 21 XSLoader::load "CFPlus", $VERSION;
22} 22}
23 23
24package Crossfire::Client::Texture; 24use utf8;
25 25
26use Carp ();
27use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM ();
26use Scalar::Util; 30use Scalar::Util ();
31use Storable (); # finally
27 32
28use SDL::OpenGL; 33=item guard { BLOCK }
29 34
30my @textures; 35Returns an object that executes the given block as soon as it is destroyed.
31 36
32sub new_from_file { 37=cut
33 my ($class, $path) = @_;
34 38
35 open my $fh, "<:raw", $path 39sub guard(&) {
36 or die "$path: $!"; 40 bless \(my $cb = $_[0]), "CFPlus::Guard"
41}
42
43sub CFPlus::Guard::DESTROY {
44 ${$_[0]}->()
45}
46
47sub asxml($) {
48 local $_ = $_[0];
49
50 s/&/&amp;/g;
51 s/>/&gt;/g;
52 s/</&lt;/g;
53
54 $_
55}
56
57package CFPlus::Database;
58
59our @ISA = BerkeleyDB::Btree::;
60
61sub get($$) {
62 my $data;
63
64 $_[0]->db_get ($_[1], $data) == 0
65 ? $data
66 : ()
67}
68
69my %DB_SYNC;
70
71sub put($$$) {
72 my ($db, $key, $data) = @_;
73
74 my $hkey = $db + 0;
75 Scalar::Util::weaken $db;
76 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
77 delete $DB_SYNC{$hkey};
78 $db->db_sync if $db;
79 });
80
81 $db->db_put ($key => $data)
82}
83
84package CFPlus;
85
86sub find_rcfile($) {
87 my $path;
88
89 for (grep !ref, @INC) {
90 $path = "$_/CFPlus/resources/$_[0]";
91 return $path if -r $path;
92 }
93
94 die "FATAL: can't find required file $_[0]\n";
95}
96
97BEGIN {
98 use Crossfire::Protocol::Base ();
99 *to_json = \&Crossfire::Protocol::Base::to_json;
100 *from_json = \&Crossfire::Protocol::Base::from_json;
101}
102
103sub read_cfg {
104 my ($file) = @_;
105
106 open my $fh, $file
107 or return;
37 108
38 local $/; 109 local $/;
39 $class->new_from_data (<$fh>) 110 my $CFG = <$fh>;
40}
41 111
42sub new_from_image { 112 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
43 my ($class, $image) = @_; 113 require YAML;
114 utf8::decode $CFG;
115 $::CFG = YAML::Load ($CFG);
116 } elsif ($CFG =~ /^\{/) {
117 $::CFG = from_json $CFG;
118 } else {
119 $::CFG = eval $CFG; ## todo comaptibility cruft
120 }
121}
44 122
45 my $self = bless { 123sub write_cfg {
46 image => $data, 124 my ($file) = @_;
125
126 $::CFG->{VERSION} = $::VERSION;
127
128 open my $fh, ">:utf8", $file
129 or return;
130 print $fh to_json $::CFG;
131}
132
133our $DB_ENV;
134
135{
136 use strict;
137
138 mkdir "$Crossfire::VARDIR/cfplus", 0777;
139 my $recover = $BerkeleyDB::db_version >= 4.4
140 ? eval "DB_REGISTER | DB_RECOVER"
141 : 0;
142
143 $DB_ENV = new BerkeleyDB::Env
144 -Home => "$Crossfire::VARDIR/cfplus",
145 -Cachesize => 1_000_000,
146 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
147# -ErrPrefix => "DATABASE",
148 -Verbose => 1,
149 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
150 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
151 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
152}
153
154sub db_table($) {
155 my ($table) = @_;
156
157 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
158
159 new CFPlus::Database
160 -Env => $DB_ENV,
161 -Filename => $table,
162# -Filename => "database",
163# -Subname => $table,
164 -Property => DB_CHKSUM,
165 -Flags => DB_CREATE | DB_UPGRADE,
166 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
167}
168
169package CFPlus::Layout;
170
171$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
172 reset_glyph_cache;
173};
174
175package CFPlus::Item;
176
177use strict;
178use Crossfire::Protocol::Constants;
179
180my $last_enter_count = 1;
181
182sub desc_string {
183 my ($self) = @_;
184
185 my $desc =
186 $self->{nrof} < 2
187 ? $self->{name}
188 : "$self->{nrof} × $self->{name_pl}";
189
190 $self->{flags} & F_OPEN
191 and $desc .= " (open)";
192 $self->{flags} & F_APPLIED
193 and $desc .= " (applied)";
194 $self->{flags} & F_UNPAID
195 and $desc .= " (unpaid)";
196 $self->{flags} & F_MAGIC
197 and $desc .= " (magic)";
198 $self->{flags} & F_CURSED
199 and $desc .= " (cursed)";
200 $self->{flags} & F_DAMNED
201 and $desc .= " (damned)";
202 $self->{flags} & F_LOCKED
203 and $desc .= " *";
204
205 $desc
206}
207
208sub weight_string {
209 my ($self) = @_;
210
211 my $weight = ($self->{nrof} || 1) * $self->{weight};
212
213 $weight < 0 ? "?" : $weight * 0.001
214}
215
216sub do_n_dialog {
217 my ($cb) = @_;
218
219 my $w = new CFPlus::UI::Toplevel
220 on_delete => sub { $_[0]->destroy; 1 },
221 has_close_button => 1,
222 ;
223
224 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
225 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
226 $vb->add (my $entry = new CFPlus::UI::Entry
227 text => $last_enter_count,
228 on_activate => sub {
229 my ($entry) = @_;
230 $last_enter_count = $entry->get_text;
231 $cb->($last_enter_count);
232 $w->hide;
233 $w->destroy;
234
235 0
236 },
237 on_escape => sub { $w->destroy; 1 },
238 );
239 $entry->grab_focus;
240 $w->show;
241}
242
243sub update_widgets {
244 my ($self) = @_;
245
246 # necessary to avoid cyclic references
247 Scalar::Util::weaken $self;
248
249 my $button_cb = sub {
250 my (undef, $ev, $x, $y) = @_;
251
252 my $targ = $::CONN->{player}{tag};
253
254 if ($self->{container} == $::CONN->{player}{tag}) {
255 $targ = $::CONN->{open_container};
256 }
257
258 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
259 $::CONN->send ("move $targ $self->{tag} 0")
260 if $targ || !($self->{flags} & F_LOCKED);
261 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
262 $self->{flags} & F_LOCKED
263 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
264 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
265 } elsif ($ev->{button} == 1) {
266 $::CONN->send ("examine $self->{tag}");
267 } elsif ($ev->{button} == 2) {
268 $::CONN->send ("apply $self->{tag}");
269 } elsif ($ev->{button} == 3) {
270 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
271 if ($self->{container} == $::CONN->{open_container}) {
272 $move_prefix = "take";
273 }
274
275 my @menu_items = (
276 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
277 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
278 ["ignite/thaw", # first try of an easier use of flint&steel
279 sub {
280 $::CONN->send ("mark ". pack "N", $self->{tag});
281 $::CONN->send ("command apply flint and steel");
282 }
283 ],
284 ["inscribe", # first try of an easier use of flint&steel
285 sub {
286 &::open_string_query ("Text to inscribe", sub {
287 my ($entry, $txt) = @_;
288 $::CONN->send ("mark ". pack "N", $self->{tag});
289 $::CONN->send ("command use_skill inscription $txt");
290 });
291 }
292 ],
293 ["rename", # first try of an easier use of flint&steel
294 sub {
295 &::open_string_query ("Rename item to:", sub {
296 my ($entry, $txt) = @_;
297 $::CONN->send ("mark ". pack "N", $self->{tag});
298 $::CONN->send ("command rename to <$txt>");
299 }, $self->{name},
300 "If you input no name or erase the current custom name, the custom name will be unset");
301 }
302 ],
303 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
304 (
305 $self->{flags} & F_LOCKED
306 ? (
307 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
308 )
309 : (
310 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
311 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
312 ["$move_prefix &lt;n&gt;",
313 sub {
314 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
315 }
316 ]
317 )
318 ),
319 );
320
321 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
322 }
323
324 1
47 }; 325 };
48 326
49 push @textures, $self; 327 my $tooltip_std = "<small>"
50 Scalar::Util::weaken $textures[-1]; 328 . "Left click - examine item\n"
329 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
330 . "Middle click - apply\n"
331 . "Shift-Middle click - lock/unlock\n"
332 . "Right click - further options"
333 . "</small>\n";
51 334
52 $self->upload; 335 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
336 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
337 : undef;
53 338
54 $self 339 $self->{face_widget} ||= new CFPlus::UI::Face
55} 340 can_events => 1,
56 341 can_hover => 1,
57sub upload { 342 anim => $self->{anim},
58 my ($self) = @_; 343 animspeed => $self->{animspeed}, # TODO# must be set at creation time
59 344 on_button_down => $button_cb,
60 return unless $SDL::App::USING_OPENGL;
61
62 my ($data, $width, $height);
63
64 if (exists $self->{data}) {
65 ($data, $width, $height) = ($self->{data}, $self->{width}, $self->{height});
66 } else {
67 my $pb = new Gtk2::Gdk::PixbufLoader;
68 $pb->write ($self->{data});
69 $pb->close;
70
71 $pb = $pb->get_pixbuf;
72 $pb = $pb->add_alpha (0, 0, 0, 0);
73
74 ($data, $width, $height) = ($pb->get_pixels, $pb->get_width, $pb->get_height);
75 } 345 ;
76 346 $self->{face_widget}{bg} = $bg;
77 ($self->{name}) = @{glGenTextures 1}; 347 $self->{face_widget}{face} = $self->{face};
78 348 $self->{face_widget}{anim} = $self->{anim};
79 glBindTexture GL_TEXTURE_2D, $self->{name}; 349 $self->{face_widget}{animspeed} = $self->{animspeed};
80 350 $self->{face_widget}->set_tooltip (
81 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 351 "<b>Face/Animation.</b>\n"
82 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 352 . "Item uses face #$self->{face}. "
83 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 353 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
84 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 354 . "\n\n$tooltip_std"
355 );
85 356
86 glTexImage2D GL_TEXTURE_2D, 0, 357 $self->{desc_widget} ||= new CFPlus::UI::Label
87 GL_RGBA8, 358 can_events => 1,
88 $width, $height, 359 can_hover => 1,
89 0, 360 ellipsise => 2,
90 GL_RGBA, 361 align => -1,
91 GL_UNSIGNED_BYTE, 362 on_button_down => $button_cb,
92 $data; 363 ;
93} 364 my $desc = CFPlus::Item::desc_string $self;
365 $self->{desc_widget}{bg} = $bg;
366 $self->{desc_widget}->set_text ($desc);
367 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
94 368
95sub DESTROY { 369 $self->{weight_widget} ||= new CFPlus::UI::Label
96 my ($self) = @_; 370 can_events => 1,
97 371 can_hover => 1,
98 return unless exists $self->{name}; 372 ellipsise => 0,
99 373 align => 0,
100 glDeleteTextures delete $self->{name}; 374 on_button_down => $button_cb,
375 ;
376 $self->{weight_widget}{bg} = $bg;
377 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
378 $self->{weight_widget}->set_tooltip (
379 "<b>Weight</b>.\n"
380 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
381 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
382 . "\n\n$tooltip_std"
383 );
101} 384}
102
103push @::GLINIT, sub {
104 $_->upload
105 for grep $_, @textures;
106};
107 385
1081; 3861;
109 387
110=back 388=back
111 389

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