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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 1.214 by root, Wed Jan 18 00:51:22 2012 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 = '3.0';
19 23
20 use XSLoader; 24 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 25 XSLoader::load "Deliantra::Client", $VERSION;
22} 26}
23 27
24use Carp (); 28use utf8;
29use strict qw(vars subs);
30
31use Socket ();
25use AnyEvent (); 32use AnyEvent ();
26use 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);
27 40
28use CFClient::OpenGL; 41# modules to support other DC::* packages
42use List::Util ();
43use IO::AIO ();
44use Coro::AIO ();
45use AnyEvent::AIO ();
29 46
30our %GL_EXT; 47use Deliantra::Protocol::Constants ();
31our $GL_VERSION;
32 48
33our $GL_NPOT; 49=item shorten $string[, $maxlength]
34our $GL_DEBUG = 1;
35 50
36sub gl_init { 51=cut
37 $GL_VERSION = gl_version * 1;
38 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
39 52
40 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 53sub shorten($;$) {
41 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right... 54 my ($str, $len) = @_;
42 55 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
43 glDisable GL_COLOR_MATERIAL; 56 $str
44 glShadeModel GL_FLAT;
45 glDisable GL_DITHER;
46 glDisable GL_DEPTH_TEST;
47 glDepthMask 0;
48 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
49
50 CFClient::Texture::restore_state ();
51} 57}
52 58
53sub gl_check { 59sub asxml($) {
54 return unless $GL_DEBUG; 60 local $_ = $_[0];
55 61
56 if (my $error = glGetError) { 62 s/&/&amp;/g;
57 my ($format, @args) = @_; 63 s/>/&gt;/g;
58 Carp::cluck sprintf "opengl error %x while $format", $error, @args; 64 s/</&lt;/g;
65
66 $_
67}
68
69sub background(&;&) {
70 my ($bg, $cb) = @_;
71
72 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
73 or die "unable to create background socketpair: $!";
74
75 my $pid = fork;
76
77 if (defined $pid && !$pid) {
78 local $SIG{__DIE__};
79
80 open STDOUT, ">&", $fh_w;
81 open STDERR, ">&", $fh_w;
82 close $fh_r;
83 close $fh_w;
84
85 $| = 1;
86
87 eval { $bg->() };
88
89 if ($@) {
90 my $msg = $@;
91 $msg =~ s/\n+/\n/;
92 warn "FATAL: $msg";
93 DC::_exit 1;
94 }
95
96 # win32 is fucked up, of course. exit will clean stuff up,
97 # which destroys our database etc. _exit will exit ALL
98 # forked processes, because of the dreaded fork emulation.
99 DC::_exit 0;
100 }
101
102 close $fh_w;
103
104 my $buffer;
105
106 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
107 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
108 undef $w;
109 $cb->();
110 return;
111 }
112
113 while ($buffer =~ s/^(.*)\n//) {
114 my $line = $1;
115 $line =~ s/\s+$//;
116 utf8::decode $line;
117 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
118 $cb->(JSON::XS->new->allow_nonref->decode ($1));
119 } else {
120 ::message ({
121 markup => "background($pid): " . DC::asxml $line,
122 });
123 }
124 }
59 } 125 });
126}
127
128sub background_msg {
129 my ($msg) = @_;
130
131 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
132 $msg =~ s/\n//g;
133 utf8::encode $msg;
134 print $msg, "\n";
135}
136
137package DC;
138
139our $RC_THEME;
140our %THEME;
141our @RC_PATH;
142our $RC_BASE;
143
144for (grep !ref, @INC) {
145 $RC_BASE = "$_/Deliantra/Client/private/resources";
146 last if -d $RC_BASE;
60} 147}
61 148
62sub find_rcfile($) { 149sub find_rcfile($) {
63 my $path; 150 my $path;
64 151
65 for (grep !ref, @INC) { 152 for (@RC_PATH, "") {
66 $path = "$_/CFClient/resources/$_[0]"; 153 $path = "$RC_BASE/$_/$_[0]";
67 return $path if -r $path; 154 return $path if -e $path;
68 } 155 }
69 156
70 die "FATAL: can't find required file $_[0]\n"; 157 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
158}
159
160sub load_json($) {
161 my ($file) = @_;
162
163 open my $fh, $file
164 or return;
165
166 local $/;
167 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
168}
169
170sub set_theme($) {
171 return if $RC_THEME eq $_[0];
172 $RC_THEME = $_[0];
173
174 # kind of hacky, find the main theme file, then load all theme files and merge them
175
176 %THEME = ();
177 @RC_PATH = "theme-$RC_THEME";
178
179 my $theme = load_json find_rcfile "theme.json"
180 or die "FATAL: theme resource file not found";
181
182 @RC_PATH = @{ $theme->{path} } if $theme->{path};
183
184 for (@RC_PATH, "") {
185 my $theme = load_json "$RC_BASE/$_/theme.json"
186 or next;
187
188 %THEME = ( %$theme, %THEME );
189 }
71} 190}
72 191
73sub read_cfg { 192sub read_cfg {
74 my ($file) = @_; 193 my ($file) = @_;
75 194
76 open CFG, $file 195 $::CFG = (load_json $file) || (load_json "$file.bak");
196}
197
198sub write_cfg {
199 my $file = "$Deliantra::VARDIR/client.cf";
200
201 $::CFG->{VERSION} = $::VERSION;
202 $::CFG->{layout} = DC::UI::get_layout ();
203
204 open my $fh, ">:utf8", "$file~"
77 or return; 205 or return;
78 206 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
79 my $CFG;
80
81 local $/;
82 $CFG = eval <CFG>;
83
84 $::CFG = $CFG;
85
86 close CFG; 207 close $fh;
87}
88 208
89sub write_cfg { 209 rename $file, "$file.bak";
90 my ($file) = @_; 210 rename "$file~", $file;
211}
91 212
92 open CFG, ">$file" 213sub upgrade_cfg() {
214 my %DEF_CFG = (
215 config_autosave => 1,
216 sdl_mode => undef,
217 fullscreen => 1,
218 fast => 0,
219 force_opengl11 => undef,
220 disable_alpha => 0,
221 smooth_movement => 1,
222 smooth_transitions => 1,
223 texture_compression => 1,
224 map_scale => 1,
225 fow_enable => 1,
226 fow_intensity => 0,
227 fow_texture => 0,
228 map_smoothing => 1,
229 gui_fontsize => 1,
230 log_fontsize => 0.7,
231 gauge_fontsize => 1,
232 gauge_size => 0.35,
233 stat_fontsize => 0.7,
234 mapsize => 100,
235 audio_enable => 1,
236 audio_hw_channels => 0,
237 audio_hw_frequency => 0,
238 audio_hw_chunksize => 0,
239 audio_mix_channels => 8,
240 effects_enable => 1,
241 effects_volume => 1,
242 bgm_enable => 1,
243 bgm_volume => 0.5,
244 output_rate => "",
245 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
246 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
247 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
248 inv_sort => "mtime",
249 default => "profile", # default profile
250 show_tips => 1,
251 logview_max_par => 1000,
252 shift_fire_stop => 0,
253 uitheme => "wood",
254 map_shift_x => -24, # arbitrary
255 map_shift_y => +24, # arbitrary
256 #db_schema => 0,
257 );
258
259 while (my ($k, $v) = each %DEF_CFG) {
260 $::CFG->{$k} = $v unless exists $::CFG->{$k};
261 }
262}
263
264sub http_proxy {
265 my @proxy = win32_proxy_info;
266
267 if (@proxy) {
268 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
269 } elsif (exists $ENV{http_proxy}) {
270 $ENV{http_proxy}
271 } else {
272 ()
273 }
274}
275
276sub set_proxy {
277 my $proxy = http_proxy
93 or return; 278 or return;
94 279
95 { 280 $ENV{http_proxy} = $proxy;
96 require Data::Dumper;
97 local $Data::Dumper::Purity = 1;
98 $::CFG->{VERSION} = $::VERSION;
99 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
100 }
101
102 close CFG;
103} 281}
104 282
105mkdir "$Crossfire::VARDIR/pclient", 0777; 283sub lwp_useragent {
106 284 require LWP::UserAgent;
107our $DB_ENV = new BerkeleyDB::Env
108 -Home => "$Crossfire::VARDIR/pclient",
109 -Cachesize => 1_000_000,
110 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
111# -ErrPrefix => "DATABASE",
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: $BerkeleyDB::Error";
115
116sub db_table($) {
117 my ($table) = @_;
118
119 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
120 285
121 new CFClient::Database 286 DC::set_proxy;
122 -Env => $DB_ENV,
123 -Filename => $table,
124# -Filename => "database",
125# -Subname => $table,
126 -Property => DB_CHKSUM,
127 -Flags => DB_CREATE | DB_UPGRADE,
128 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
129}
130 287
131sub pod_to_pango($) { 288 my $ua = LWP::UserAgent->new (
289 agent => "deliantra $VERSION",
290 keep_alive => 1,
291 env_proxy => 1,
292 timeout => 30,
293 );
294}
295
296sub lwp_check($) {
132 my ($pom) = @_; 297 my ($res) = @_;
133 298
134 $pom->present ("CFClient::PodToPango") 299 $res->is_error
135} 300 and die $res->status_line;
136 301
137sub pod_to_pango_list($) { 302 $res
303}
304
305sub fh_nonblocking($$) {
138 my ($pom) = @_; 306 my ($fh, $nb) = @_;
139 307
308 if ($^O eq "MSWin32") {
309 $nb = (! ! $nb) + 0;
310 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
311 } else {
312 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
140 [ 313 }
141 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
142 split /\n/, $pom->present ("CFClient::PodToPango")
143 ]
144} 314}
145 315
146package CFClient::PodToPango; 316package DC::Layout;
147 317
148use base Pod::POM::View::Text; 318$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
149 319 glyph_cache_restore;
150our $indent = 0;
151
152*view_seq_code =
153*view_seq_bold = sub { "<b>$_[1]</b>" };
154*view_seq_italic = sub { "<i>$_[1]</i>" };
155*view_seq_space =
156*view_seq_link =
157*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
158
159sub view_seq_text {
160 my $text = $_[1];
161 $text =~ s/\s+/ /g;
162 CFClient::UI::Label::escape ($text)
163}
164
165sub view_item {
166 ("\t" x ($indent / 4))
167 . $_[1]->title->present ($_[0])
168 . "\n"
169 . $_[1]->content->present ($_[0])
170}
171
172sub view_verbatim {
173 (join "",
174 map +("\t" x ($indent / 2)) . "$_\n",
175 split /\n/, CFClient::UI::Label::escape ($_[1]))
176 . "\n"
177}
178
179sub view_textblock {
180 ("\t" x ($indent / 2)) . "$_[1]\n\n"
181}
182
183sub view_head1 {
184 "<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
185 . $_[1]->content->present ($_[0])
186}; 320};
187 321
188sub view_head2 { 322$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
189 "<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 323 glyph_cache_backup;
190 . $_[1]->content->present ($_[0])
191}; 324};
192
193sub view_over {
194 local $indent = $indent + $_[1]->indent;
195 $_[1]->content->present ($_[0])
196}
197
198package CFClient::Database;
199
200our @ISA = BerkeleyDB::Btree::;
201
202sub get($$) {
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 => $data)
218}
219
220package CFClient::Texture;
221
222use strict;
223
224use Scalar::Util;
225
226use CFClient::OpenGL;
227
228my %TEXTURES;
229
230sub new {
231 my ($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) = @_;
303
304 return unless $GL_VERSION;
305
306 my $data;
307
308 if (exists $self->{data}) {
309 $data = $self->{data};
310
311 } elsif (exists $self->{render_cb}) {
312 glViewport 0, 0, $self->{w}, $self->{h};
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}, $self->{h});
319
320 } else {
321 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
322 = CFClient::load_image_inline $self->{image};
323 }
324
325 my ($tw, $th) = @$self{qw(w h)};
326
327 unless ($tw > 0 && $th > 0) {
328 $tw = $th = 1;
329 $data = "\x00" x 64;
330 }
331
332 $self->{minified} = [CFClient::average $tw, $th, $data]
333 if $self->{minify};
334
335 unless ($GL_NPOT) {
336 # TODO: does not work for zero-sized textures
337 $tw = topot $tw;
338 $th = topot $th;
339
340 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
341 my $bpp = (length $data) / ($self->{w} * $self->{h});
342 $data = pack "(a" . ($tw * $bpp) . ")*",
343 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
344 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
345 }
346 }
347
348 $self->{s} = $self->{w} / $tw;
349 $self->{t} = $self->{h} / $th;
350
351 $self->{name} ||= glGenTexture;
352
353 glBindTexture GL_TEXTURE_2D, $self->{name};
354
355 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
356 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
357
358 if ($::FAST) {
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 }
371
372 glGetError;
373
374 if (defined $data) {
375 glTexImage2D GL_TEXTURE_2D, 0,
376 $self->{internalformat},
377 $tw, $th,
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, $self->{internalformat};
392 }
393
394 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
395}
396
397sub DESTROY {
398 my ($self) = @_;
399
400 delete $TEXTURES{$self+0};
401
402 glDeleteTexture delete $self->{name}
403 if $self->{name};
404}
405
406sub restore_state {
407 $_->upload
408 for values %TEXTURES;
409}
410 325
4111; 3261;
412 327
413=back 328=back
414 329

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