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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 1.115 by elmex, Tue Aug 15 06:30:05 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 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
75
76 $db->db_put ($key => $data)
77}
78
79package CFPlus;
80
81sub find_rcfile($) {
82 my $path;
83
84 for (grep !ref, @INC) {
85 $path = "$_/CFPlus/resources/$_[0]";
86 return $path if -r $path;
87 }
88
89 die "FATAL: can't find required file $_[0]\n";
90}
91
92BEGIN {
93 use Crossfire::Protocol::Base ();
94 *to_json = \&Crossfire::Protocol::Base::to_json;
95 *from_json = \&Crossfire::Protocol::Base::from_json;
96}
97
98sub read_cfg {
99 my ($file) = @_;
100
101 open my $fh, $file
102 or return;
37 103
38 local $/; 104 local $/;
39 $class->new_from_data (<$fh>) 105 my $CFG = <$fh>;
40}
41 106
42sub new_from_image { 107 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
43 my ($class, $image) = @_; 108 require YAML;
109 utf8::decode $CFG;
110 $::CFG = YAML::Load ($CFG);
111 } elsif ($CFG =~ /^\{/) {
112 $::CFG = from_json $CFG;
113 } else {
114 $::CFG = eval $CFG; ## todo comaptibility cruft
115 }
116}
44 117
45 my $self = bless { 118sub write_cfg {
46 image => $data, 119 my ($file) = @_;
120
121 $::CFG->{VERSION} = $::VERSION;
122
123 open my $fh, ">:utf8", $file
124 or return;
125 print $fh to_json $::CFG;
126}
127
128our $DB_ENV;
129
130{
131 use strict;
132
133 mkdir "$Crossfire::VARDIR/cfplus", 0777;
134 my $recover = $BerkeleyDB::db_version >= 4.4
135 ? eval "DB_REGISTER | DB_RECOVER"
136 : 0;
137
138 $DB_ENV = new BerkeleyDB::Env
139 -Home => "$Crossfire::VARDIR/cfplus",
140 -Cachesize => 1_000_000,
141 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
142# -ErrPrefix => "DATABASE",
143 -Verbose => 1,
144 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
145 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
146 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
147}
148
149sub db_table($) {
150 my ($table) = @_;
151
152 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
153
154 new CFPlus::Database
155 -Env => $DB_ENV,
156 -Filename => $table,
157# -Filename => "database",
158# -Subname => $table,
159 -Property => DB_CHKSUM,
160 -Flags => DB_CREATE | DB_UPGRADE,
161 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
162}
163
164package CFPlus::Layout;
165
166$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
167 reset_glyph_cache;
168};
169
170package CFPlus::Item;
171
172use strict;
173use Crossfire::Protocol::Constants;
174
175my $last_enter_count = 1;
176
177sub desc_string {
178 my ($self) = @_;
179
180 my $desc =
181 $self->{nrof} < 2
182 ? $self->{name}
183 : "$self->{nrof} × $self->{name_pl}";
184
185 $self->{flags} & F_OPEN
186 and $desc .= " (open)";
187 $self->{flags} & F_APPLIED
188 and $desc .= " (applied)";
189 $self->{flags} & F_UNPAID
190 and $desc .= " (unpaid)";
191 $self->{flags} & F_MAGIC
192 and $desc .= " (magic)";
193 $self->{flags} & F_CURSED
194 and $desc .= " (cursed)";
195 $self->{flags} & F_DAMNED
196 and $desc .= " (damned)";
197 $self->{flags} & F_LOCKED
198 and $desc .= " *";
199
200 $desc
201}
202
203sub weight_string {
204 my ($self) = @_;
205
206 my $weight = ($self->{nrof} || 1) * $self->{weight};
207
208 $weight < 0 ? "?" : $weight * 0.001
209}
210
211sub do_n_dialog {
212 my ($cb) = @_;
213
214 my $w = new CFPlus::UI::Toplevel
215 on_delete => sub { $_[0]->destroy; 1 },
216 has_close_button => 1,
217 ;
218
219 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
220 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
221 $vb->add (my $entry = new CFPlus::UI::Entry
222 text => $last_enter_count,
223 on_activate => sub {
224 my ($entry) = @_;
225 $last_enter_count = $entry->get_text;
226 $cb->($last_enter_count);
227 $w->hide;
228 $w->destroy;
229
230 0
231 },
232 on_escape => sub { $w->destroy; 1 },
233 );
234 $entry->grab_focus;
235 $w->show;
236}
237
238sub update_widgets {
239 my ($self) = @_;
240
241 # necessary to avoid cyclic references
242 Scalar::Util::weaken $self;
243
244 my $button_cb = sub {
245 my (undef, $ev, $x, $y) = @_;
246
247 my $targ = $::CONN->{player}{tag};
248
249 if ($self->{container} == $::CONN->{player}{tag}) {
250 $targ = $::CONN->{open_container};
251 }
252
253 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
254 $::CONN->send ("move $targ $self->{tag} 0")
255 if $targ || !($self->{flags} & F_LOCKED);
256 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
257 $self->{flags} & F_LOCKED
258 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
259 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
260 } elsif ($ev->{button} == 1) {
261 $::CONN->send ("examine $self->{tag}");
262 } elsif ($ev->{button} == 2) {
263 $::CONN->send ("apply $self->{tag}");
264 } elsif ($ev->{button} == 3) {
265 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
266 if ($self->{container} == $::CONN->{open_container}) {
267 $move_prefix = "take";
268 }
269
270 my @menu_items = (
271 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
272 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
273 ["ignite/thaw", # first try of an easier use of flint&steel
274 sub {
275 $::CONN->send ("mark ". pack "N", $self->{tag});
276 $::CONN->send ("command apply flint and steel");
277 }
278 ],
279 ["inscribe", # first try of an easier use of flint&steel
280 sub {
281 &::open_string_query ("Text to inscribe", sub {
282 my ($entry, $txt) = @_;
283 $::CONN->send ("mark ". pack "N", $self->{tag});
284 $::CONN->send ("command use_skill inscription $txt");
285 });
286 }
287 ],
288 ["rename", # first try of an easier use of flint&steel
289 sub {
290 &::open_string_query ("Rename item to:", sub {
291 my ($entry, $txt) = @_;
292 $::CONN->send ("mark ". pack "N", $self->{tag});
293 $::CONN->send ("command rename to <$txt>");
294 }, $self->{name},
295 "If you input no name or erase the current custom name, the custom name will be unset");
296 }
297 ],
298 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
299 (
300 $self->{flags} & F_LOCKED
301 ? (
302 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
303 )
304 : (
305 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
306 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
307 ["$move_prefix &lt;n&gt;",
308 sub {
309 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
310 }
311 ]
312 )
313 ),
314 );
315
316 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
317 }
318
319 1
47 }; 320 };
48 321
49 push @textures, $self; 322 my $tooltip_std = "<small>"
50 Scalar::Util::weaken $textures[-1]; 323 . "Left click - examine item\n"
324 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
325 . "Middle click - apply\n"
326 . "Shift-Middle click - lock/unlock\n"
327 . "Right click - further options"
328 . "</small>\n";
51 329
52 $self->upload; 330 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
331 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
332 : undef;
53 333
54 $self 334 $self->{face_widget} ||= new CFPlus::UI::Face
55} 335 can_events => 1,
56 336 can_hover => 1,
57sub upload { 337 anim => $self->{anim},
58 my ($self) = @_; 338 animspeed => $self->{animspeed}, # TODO# must be set at creation time
59 339 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 } 340 ;
76 341 $self->{face_widget}{bg} = $bg;
77 ($self->{name}) = @{glGenTextures 1}; 342 $self->{face_widget}{face} = $self->{face};
78 343 $self->{face_widget}{anim} = $self->{anim};
79 glBindTexture GL_TEXTURE_2D, $self->{name}; 344 $self->{face_widget}{animspeed} = $self->{animspeed};
80 345 $self->{face_widget}->set_tooltip (
81 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 346 "<b>Face/Animation.</b>\n"
82 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 347 . "Item uses face #$self->{face}. "
83 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 348 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
84 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 349 . "\n\n$tooltip_std"
350 );
85 351
86 glTexImage2D GL_TEXTURE_2D, 0, 352 $self->{desc_widget} ||= new CFPlus::UI::Label
87 GL_RGBA8, 353 can_events => 1,
88 $width, $height, 354 can_hover => 1,
89 0, 355 ellipsise => 2,
90 GL_RGBA, 356 align => -1,
91 GL_UNSIGNED_BYTE, 357 on_button_down => $button_cb,
92 $data; 358 ;
93} 359 my $desc = CFPlus::Item::desc_string $self;
360 $self->{desc_widget}{bg} = $bg;
361 $self->{desc_widget}->set_text ($desc);
362 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
94 363
95sub DESTROY { 364 $self->{weight_widget} ||= new CFPlus::UI::Label
96 my ($self) = @_; 365 can_events => 1,
97 366 can_hover => 1,
98 return unless exists $self->{name}; 367 ellipsise => 0,
99 368 align => 0,
100 glDeleteTextures delete $self->{name}; 369 on_button_down => $button_cb,
370 ;
371 $self->{weight_widget}{bg} = $bg;
372 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
373 $self->{weight_widget}->set_tooltip (
374 "<b>Weight</b>.\n"
375 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
376 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
377 . "\n\n$tooltip_std"
378 );
101} 379}
102
103push @::GLINIT, sub {
104 $_->upload
105 for grep $_, @textures;
106};
107 380
1081; 3811;
109 382
110=back 383=back
111 384

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