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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.64 by elmex, Thu May 25 18:48:45 2006 UTC vs.
Revision 1.206 by root, Sun Apr 26 19:10:57 2009 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - undocumented utility garbage for our crossfire client 3DC - undocumented utility garbage for our deliantra client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use CFClient; 7 use DC;
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 DC;
16
17use Carp ();
18
19our $VERSION;
16 20
17BEGIN { 21BEGIN {
18 $VERSION = '0.1'; 22 $VERSION = '2.04';
19 23
20 use XSLoader; 24 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 25 XSLoader::load "Deliantra::Client", $VERSION;
22} 26}
23 27
24use utf8; 28use utf8;
29use strict qw(vars subs);
25 30
26use Carp (); 31use Socket ();
27use AnyEvent (); 32use AnyEvent ();
28use BerkeleyDB; 33use AnyEvent::Util ();
34use Pod::POM ();
35use File::Path ();
36use Storable (); # finally
37use Fcntl ();
38use JSON::XS qw(encode_json decode_json);
39use Guard qw(guard);
29 40
30use CFClient::OpenGL; 41=item shorten $string[, $maxlength]
31 42
32our %GL_EXT; 43=cut
33our $GL_VERSION;
34 44
35our $GL_NPOT; 45sub shorten($;$) {
36our $GL_DEBUG = 1; 46 my ($str, $len) = @_;
37 47 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
38sub gl_init { 48 $str
39 $GL_VERSION = gl_version * 1;
40 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
41
42 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2;
43 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right...
44
45 glDisable GL_COLOR_MATERIAL;
46 glShadeModel GL_FLAT;
47 glDisable GL_DITHER;
48 glDisable GL_DEPTH_TEST;
49 glDepthMask 0;
50 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
51
52 CFClient::Texture::restore_state ();
53} 49}
54 50
55sub gl_check { 51sub asxml($) {
56 return unless $GL_DEBUG; 52 local $_ = $_[0];
57 53
58 if (my $error = glGetError) { 54 s/&/&amp;/g;
59 my ($format, @args) = @_; 55 s/>/&gt;/g;
60 Carp::cluck sprintf "opengl error %x while $format", $error, @args; 56 s/</&lt;/g;
57
58 $_
59}
60
61sub background(&;&) {
62 my ($bg, $cb) = @_;
63
64 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
65 or die "unable to create background socketpair: $!";
66
67 my $pid = fork;
68
69 if (defined $pid && !$pid) {
70 local $SIG{__DIE__};
71
72 open STDOUT, ">&", $fh_w;
73 open STDERR, ">&", $fh_w;
74 close $fh_r;
75 close $fh_w;
76
77 $| = 1;
78
79 eval { $bg->() };
80
81 if ($@) {
82 my $msg = $@;
83 $msg =~ s/\n+/\n/;
84 warn "FATAL: $msg";
85 DC::_exit 1;
86 }
87
88 # win32 is fucked up, of course. exit will clean stuff up,
89 # which destroys our database etc. _exit will exit ALL
90 # forked processes, because of the dreaded fork emulation.
91 DC::_exit 0;
92 }
93
94 close $fh_w;
95
96 my $buffer;
97
98 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
99 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
100 undef $w;
101 $cb->();
102 return;
103 }
104
105 while ($buffer =~ s/^(.*)\n//) {
106 my $line = $1;
107 $line =~ s/\s+$//;
108 utf8::decode $line;
109 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
110 $cb->(JSON::XS->new->allow_nonref->decode ($1));
111 } else {
112 ::message ({
113 markup => "background($pid): " . DC::asxml $line,
114 });
115 }
116 }
61 } 117 });
118}
119
120sub background_msg {
121 my ($msg) = @_;
122
123 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
124 $msg =~ s/\n//g;
125 utf8::encode $msg;
126 print $msg, "\n";
127}
128
129package DC;
130
131our $RC_THEME;
132our %THEME;
133our @RC_PATH;
134our $RC_BASE;
135
136for (grep !ref, @INC) {
137 $RC_BASE = "$_/Deliantra/Client/private/resources";
138 last if -d $RC_BASE;
62} 139}
63 140
64sub find_rcfile($) { 141sub find_rcfile($) {
65 my $path; 142 my $path;
66 143
67 for (grep !ref, @INC) { 144 for (@RC_PATH, "") {
68 $path = "$_/CFClient/resources/$_[0]"; 145 $path = "$RC_BASE/$_/$_[0]";
69 return $path if -r $path; 146 return $path if -e $path;
70 } 147 }
71 148
72 die "FATAL: can't find required file $_[0]\n"; 149 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
150}
151
152sub load_json($) {
153 my ($file) = @_;
154
155 open my $fh, $file
156 or return;
157
158 local $/;
159 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
160}
161
162sub set_theme($) {
163 return if $RC_THEME eq $_[0];
164 $RC_THEME = $_[0];
165
166 # kind of hacky, find the main theme file, then load all theme files and merge them
167
168 %THEME = ();
169 @RC_PATH = "theme-$RC_THEME";
170
171 my $theme = load_json find_rcfile "theme.json"
172 or die "FATAL: theme resource file not found";
173
174 @RC_PATH = @{ $theme->{path} } if $theme->{path};
175
176 for (@RC_PATH, "") {
177 my $theme = load_json "$RC_BASE/$_/theme.json"
178 or next;
179
180 %THEME = ( %$theme, %THEME );
181 }
73} 182}
74 183
75sub read_cfg { 184sub read_cfg {
76 my ($file) = @_; 185 my ($file) = @_;
77 186
78 open CFG, $file 187 $::CFG = (load_json $file) || (load_json "$file.bak");
188}
189
190sub write_cfg {
191 my $file = "$Deliantra::VARDIR/client.cf";
192
193 $::CFG->{VERSION} = $::VERSION;
194 $::CFG->{layout} = DC::UI::get_layout ();
195
196 open my $fh, ">:utf8", "$file~"
79 or return; 197 or return;
80 198 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
81 my $CFG;
82
83 local $/;
84 $CFG = eval <CFG>;
85
86 $::CFG = $CFG;
87
88 close CFG; 199 close $fh;
89}
90 200
91sub write_cfg { 201 rename $file, "$file.bak";
92 my ($file) = @_; 202 rename "$file~", $file;
203}
93 204
94 open CFG, ">$file" 205sub http_proxy {
206 my @proxy = win32_proxy_info;
207
208 if (@proxy) {
209 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
210 } elsif (exists $ENV{http_proxy}) {
211 $ENV{http_proxy}
212 } else {
213 ()
214 }
215}
216
217sub set_proxy {
218 my $proxy = http_proxy
95 or return; 219 or return;
96 220
97 { 221 $ENV{http_proxy} = $proxy;
98 require Data::Dumper;
99 local $Data::Dumper::Purity = 1;
100 $::CFG->{VERSION} = $::VERSION;
101 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
102 }
103
104 close CFG;
105} 222}
106 223
107mkdir "$Crossfire::VARDIR/pclient", 0777; 224sub lwp_useragent {
108 225 require LWP::UserAgent;
109our $DB_ENV = new BerkeleyDB::Env
110 -Home => "$Crossfire::VARDIR/pclient",
111 -Cachesize => 1_000_000,
112 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
113# -ErrPrefix => "DATABASE",
114 -Verbose => 1,
115 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
116 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
117
118sub db_table($) {
119 my ($table) = @_;
120
121 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
122 226
123 new CFClient::Database 227 DC::set_proxy;
124 -Env => $DB_ENV,
125 -Filename => $table,
126# -Filename => "database",
127# -Subname => $table,
128 -Property => DB_CHKSUM,
129 -Flags => DB_CREATE | DB_UPGRADE,
130 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
131}
132 228
133sub pod_to_pango($) { 229 my $ua = LWP::UserAgent->new (
230 agent => "deliantra $VERSION",
231 keep_alive => 1,
232 env_proxy => 1,
233 timeout => 30,
234 );
235}
236
237sub lwp_check($) {
134 my ($pom) = @_; 238 my ($res) = @_;
135 239
136 $pom->present ("CFClient::PodToPango") 240 $res->is_error
137} 241 and die $res->status_line;
138 242
139sub pod_to_pango_list($) { 243 $res
244}
245
246sub fh_nonblocking($$) {
140 my ($pom) = @_; 247 my ($fh, $nb) = @_;
141 248
249 if ($^O eq "MSWin32") {
250 $nb = (! ! $nb) + 0;
251 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
252 } else {
253 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
142 [ 254 }
143 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
144 split /\n/, $pom->present ("CFClient::PodToPango")
145 ]
146} 255}
147 256
148package CFClient::PodToPango; 257package DC::Layout;
149 258
150use base Pod::POM::View::Text; 259$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
151 260 glyph_cache_restore;
152our $indent = 0;
153
154*view_seq_code =
155*view_seq_bold = sub { "<b>$_[1]</b>" };
156*view_seq_italic = sub { "<i>$_[1]</i>" };
157*view_seq_space =
158*view_seq_link =
159*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
160
161sub view_seq_text {
162 my $text = $_[1];
163 $text =~ s/\s+/ /g;
164 CFClient::UI::Label::escape ($text)
165}
166
167sub view_item {
168 ("\t" x ($indent / 4))
169 . $_[1]->title->present ($_[0])
170 . "\n"
171 . $_[1]->content->present ($_[0])
172}
173
174sub view_verbatim {
175 (join "",
176 map +("\t" x ($indent / 2)) . "$_\n",
177 split /\n/, CFClient::UI::Label::escape ($_[1]))
178 . "\n"
179}
180
181sub view_textblock {
182 ("\t" x ($indent / 2)) . "$_[1]\n\n"
183}
184
185sub view_head1 {
186 "<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
187 . $_[1]->content->present ($_[0])
188}; 261};
189 262
190sub view_head2 { 263$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
191 "<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 264 glyph_cache_backup;
192 . $_[1]->content->present ($_[0])
193}; 265};
194
195sub view_over {
196 local $indent = $indent + $_[1]->indent;
197 $_[1]->content->present ($_[0])
198}
199
200package CFClient::Database;
201
202our @ISA = BerkeleyDB::Btree::;
203
204sub get($$) {
205 my $data;
206
207 $_[0]->db_get ($_[1], $data) == 0
208 ? $data
209 : ()
210}
211
212my %DB_SYNC;
213
214sub put($$$) {
215 my ($db, $key, $data) = @_;
216
217 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
218
219 $db->db_put ($key => $data)
220}
221
222package CFClient::Item;
223
224sub desc_string {
225 my ($self) = @_;
226
227 my $desc =
228 $self->{nrof} < 2
229 ? $self->{name}
230 : "$self->{nrof} × $self->{name_pl}";
231
232 $self->{flags} & Crossfire::Protocol::F_OPEN
233 and $desc .= " (open)";
234 $self->{flags} & Crossfire::Protocol::F_APPLIED
235 and $desc .= " (applied)";
236 $self->{flags} & Crossfire::Protocol::F_UNPAID
237 and $desc .= " (unpaid)";
238 $self->{flags} & Crossfire::Protocol::F_MAGIC
239 and $desc .= " (magic)";
240 $self->{flags} & Crossfire::Protocol::F_CURSED
241 and $desc .= " (cursed)";
242 $self->{flags} & Crossfire::Protocol::F_DAMNED
243 and $desc .= " (damned)";
244 $self->{flags} & Crossfire::Protocol::F_LOCKED
245 and $desc .= " *";
246
247 $desc
248}
249
250sub weight_string {
251 my ($self) = @_;
252
253 my $weight = ($self->{nrof} || 1) * $self->{weight};
254
255 $weight < 0 ? "?" : $weight * 0.001
256}
257
258sub update_widgets {
259 my ($self) = @_;
260
261 my $button_cb = sub {
262 my (undef, $ev, $x, $y) = @_;
263
264 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
265 my $targ = $::CONN->{player}{tag};
266
267 if ($self->{container} == $::CONN->{player}{tag}) {
268 $targ = $::CONN->{open_container};
269 }
270
271 $::CONN->send ("move $targ $self->{tag} 0");
272 } elsif ($ev->{button} == 1) {
273 $::CONN->send ("examine $self->{tag}");
274 } elsif ($ev->{button} == 2) {
275 $::CONN->send ("apply $self->{tag}");
276 } elsif ($ev->{button} == 3) {
277 my @menu_items = (
278 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
279 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
280 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
281 (
282 $self->{flags} & Crossfire::Protocol::F_LOCKED
283 ? (
284 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
285 )
286 : (
287 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
288 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
289 )
290 ),
291 );
292
293 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
294 }
295
296 1
297 };
298
299 my $tooltip_std = "<small>"
300 . "Left click - examine item\n"
301 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
302 . "Middle click - apply\n"
303 . "Right click - further options"
304 . "</small>\n";
305
306 $self->{face_widget} ||= new CFClient::UI::Face
307 can_events => 1,
308 can_hover => 1,
309 connect_button_down => $button_cb,
310 ;
311 $self->{face_widget}{face} = $self->{face};
312 $self->{face_widget}{anim} = $self->{anim};
313 $self->{face_widget}{animspeed} = $self->{animespeed};
314 $self->{face_widget}->set_tooltip (
315 "<b>Face/Animation.</b>\n"
316 . "Item uses face #$self->{face}. "
317 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
318 . "\n\n$tooltip_std"
319 );
320
321 $self->{desc_widget} ||= new CFClient::UI::Label
322 can_events => 1,
323 can_hover => 1,
324 ellipsise => 2,
325 xalign => 0,
326 connect_button_down => $button_cb,
327 ;
328 my $desc = CFClient::Item::desc_string $self;
329 $self->{desc_widget}->set_text ($desc);
330 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
331
332 $self->{weight_widget} ||= new CFClient::UI::Label
333 can_events => 1,
334 can_hover => 1,
335 ellipsise => 0,
336 xalign => 0.5,
337 connect_button_down => $button_cb,
338 ;
339 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
340
341 $self->{weight_widget}->set_tooltip (
342 "<b>Weight</b>.\n"
343 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
344 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
345 . "\n\n$tooltip_std"
346 );
347}
348
349package CFClient::Texture;
350
351use strict;
352
353use Scalar::Util;
354
355use CFClient::OpenGL;
356
357my %TEXTURES;
358
359sub new {
360 my ($class, %data) = @_;
361
362 my $self = bless {
363 internalformat => GL_RGBA,
364 format => GL_RGBA,
365 type => GL_UNSIGNED_BYTE,
366 %data,
367 }, $class;
368
369 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
370
371 $self->upload;
372
373 $self
374}
375
376sub new_from_image {
377 my ($class, $image, %arg) = @_;
378
379 $class->new (image => $image, %arg)
380}
381
382sub new_from_file {
383 my ($class, $path, %arg) = @_;
384
385 open my $fh, "<:raw", $path
386 or die "$path: $!";
387
388 local $/;
389 $class->new_from_image (<$fh>, %arg)
390}
391
392#sub new_from_surface {
393# my ($class, $surface) = @_;
394#
395# $surface->rgba;
396#
397# $class->new (
398# data => $surface->pixels,
399# w => $surface->width,
400# h => $surface->height,
401# )
402#}
403
404sub new_from_layout {
405 my ($class, $layout, %arg) = @_;
406
407 my ($w, $h, $data, $format, $internalformat) = $layout->render;
408
409 $class->new (
410 w => $w,
411 h => $h,
412 data => $data,
413 format => $format,
414 internalformat => $format,
415 type => GL_UNSIGNED_BYTE,
416 %arg,
417 )
418}
419
420sub new_from_opengl {
421 my ($class, $w, $h, $cb) = @_;
422
423 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
424}
425
426sub topot {
427 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
428}
429
430sub upload {
431 my ($self) = @_;
432
433 return unless $GL_VERSION;
434
435 my $data;
436
437 if (exists $self->{data}) {
438 $data = $self->{data};
439
440 } elsif (exists $self->{render_cb}) {
441 glViewport 0, 0, $self->{w}, $self->{h};
442 glMatrixMode GL_PROJECTION;
443 glLoadIdentity;
444 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
445 glMatrixMode GL_MODELVIEW;
446 glLoadIdentity;
447 $self->{render_cb}->($self, $self->{w}, $self->{h});
448
449 } else {
450 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
451 = CFClient::load_image_inline $self->{image};
452 }
453
454 my ($tw, $th) = @$self{qw(w h)};
455
456 unless ($tw > 0 && $th > 0) {
457 $tw = $th = 1;
458 $data = "\x00" x 64;
459 }
460
461 $self->{minified} = [CFClient::average $tw, $th, $data]
462 if $self->{minify};
463
464 unless ($GL_NPOT) {
465 # TODO: does not work for zero-sized textures
466 $tw = topot $tw;
467 $th = topot $th;
468
469 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
470 my $bpp = (length $data) / ($self->{w} * $self->{h});
471 $data = pack "(a" . ($tw * $bpp) . ")*",
472 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
473 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
474 }
475 }
476
477 $self->{s} = $self->{w} / $tw;
478 $self->{t} = $self->{h} / $th;
479
480 $self->{name} ||= glGenTexture;
481
482 glBindTexture GL_TEXTURE_2D, $self->{name};
483
484 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
485 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
486
487 if ($::FAST) {
488 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
489 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
490 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
491 # alternatively check for 0x8191
492 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
493 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
494 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
495 } else {
496 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
497 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
498 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
499 }
500
501 glGetError;
502
503 if (defined $data) {
504 glTexImage2D GL_TEXTURE_2D, 0,
505 $self->{internalformat},
506 $tw, $th,
507 0,
508 $self->{format},
509 $self->{type},
510 $data;
511 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
512 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
513 } else {
514 glCopyTexImage2D GL_TEXTURE_2D, 0,
515 $self->{internalformat},
516 0, 0,
517 $tw, $th,
518 0;
519 CFClient::gl_check "copying to texture %dx%d if=%x",
520 $tw, $th, $self->{internalformat};
521 }
522
523 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
524}
525
526sub DESTROY {
527 my ($self) = @_;
528
529 delete $TEXTURES{$self+0};
530
531 glDeleteTexture delete $self->{name}
532 if $self->{name};
533}
534
535sub restore_state {
536 $_->upload
537 for values %TEXTURES;
538}
539 266
5401; 2671;
541 268
542=back 269=back
543 270

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