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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.51 by root, Sun May 14 20:51:19 2006 UTC vs.
Revision 1.215 by root, Wed Jan 18 13:42:19 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 ();
27use CFClient::OpenGL; 34use Pod::POM ();
35use File::Path ();
36use Storable (); # finally
37use Fcntl ();
38use JSON::XS qw(encode_json decode_json);
39use Guard qw(guard);
28 40
29our %GL_EXT; 41# modules to support other DC::* packages
30our $GL_VERSION; 42use List::Util ();
43use IO::AIO ();
44use Coro::AIO ();
45use AnyEvent::AIO ();
31 46
32our $GL_NPOT; 47use Deliantra::Protocol::Constants ();
33our $GL_DEBUG = 1;
34 48
35sub gl_init { 49=item shorten $string[, $maxlength]
36 $GL_VERSION = gl_version * 1;
37 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
38 50
39 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 51=cut
40 52
41 glDisable GL_COLOR_MATERIAL; 53sub shorten($;$) {
42 glShadeModel GL_FLAT; 54 my ($str, $len) = @_;
43 glDisable GL_DITHER; 55 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
44 glDisable GL_DEPTH_TEST; 56 $str
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
46
47 CFClient::Texture::restore_state ();
48} 57}
49 58
50sub gl_check { 59sub asxml($) {
51 return unless $GL_DEBUG; 60 local $_ = $_[0];
52 61
53 if (my $error = glGetError) { 62 s/&/&amp;/g;
54 Carp::cluck sprintf "opengl error %x while %s", $error, sprintf @_; 63 s/>/&gt;/g;
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 $line,
122 });
123 }
124 }
55 } 125 });
126}
127
128sub background_msg {
129 my ($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 $RC_BASE;
56} 147}
57 148
58sub find_rcfile($) { 149sub find_rcfile($) {
59 my $path; 150 my $path;
60 151
61 for (grep !ref, @INC) { 152 for (@RC_PATH, "") {
62 $path = "$_/CFClient/resources/$_[0]"; 153 $path = "$RC_BASE/$_/$_[0]";
63 return $path if -r $path; 154 return $path if -e $path;
64 } 155 }
65 156
66 die "FATAL: can't find required file $_[0]\n"; 157 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
67} 158}
68 159
69sub read_cfg { 160sub load_json($) {
70 my ($file) = @_; 161 my ($file) = @_;
71 162
72 open CFG, $file 163 open my $fh, $file
73 or return; 164 or return;
74 165
75 my $CFG;
76
77 local $/; 166 local $/;
78 $CFG = eval <CFG>; 167 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
79
80 $::CFG = $CFG;
81
82 close CFG;
83} 168}
84 169
170sub set_theme($) {
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 }
190}
191
85sub write_cfg { 192sub read_cfg($) {
86 my ($file) = @_; 193 my ($file) = @_;
87 194
88 open CFG, ">$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~"
89 or return; 205 or return;
90 206 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
91 {
92 require Data::Dumper;
93 local $Data::Dumper::Purity = 1;
94 $::CFG->{VERSION} = $::VERSION;
95 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
96 }
97
98 close CFG; 207 close $fh;
99}
100 208
101mkdir "$Crossfire::VARDIR/pclient", 0777; 209 rename $file, "$file.bak";
210 rename "$file~", $file;
211}
102 212
103our $DB_ENV = new BerkeleyDB::Env 213sub load_cfg() {
104 -Home => "$Crossfire::VARDIR/pclient", 214 if (-e "$Deliantra::VARDIR/client.cf") {
105 -Cachesize => 1_000_000, 215 DC::read_cfg "$Deliantra::VARDIR/client.cf";
106 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 216 } else {
107# -ErrPrefix => "DATABASE", 217 $::CFG = {};
108 -Verbose => 1, 218 }
109 -Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 219}
110 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
111 220
112sub db_table($) { 221sub save_cfg() {
113 my ($table) = @_; 222 write_cfg "$Deliantra::VARDIR/client.cf";
223}
114 224
115 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 225sub upgrade_cfg() {
226 my %DEF_CFG = (
227 config_autosave => 1,
228 sdl_mode => undef,
229 fullscreen => 1,
230 fast => 0,
231 force_opengl11 => undef,
232 disable_alpha => 0,
233 smooth_movement => 1,
234 smooth_transitions => 1,
235 texture_compression => 1,
236 map_scale => 1,
237 fow_enable => 1,
238 fow_intensity => 0,
239 fow_texture => 0,
240 map_smoothing => 1,
241 gui_fontsize => 1,
242 log_fontsize => 0.7,
243 gauge_fontsize => 1,
244 gauge_size => 0.35,
245 stat_fontsize => 0.7,
246 mapsize => 100,
247 audio_enable => 1,
248 audio_hw_channels => 0,
249 audio_hw_frequency => 0,
250 audio_hw_chunksize => 0,
251 audio_mix_channels => 8,
252 effects_enable => 1,
253 effects_volume => 1,
254 bgm_enable => 1,
255 bgm_volume => 0.5,
256 output_rate => "",
257 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
258 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
259 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
260 inv_sort => "mtime",
261 default => "profile", # default profile
262 show_tips => 1,
263 logview_max_par => 1000,
264 shift_fire_stop => 0,
265 uitheme => "wood",
266 map_shift_x => -24, # arbitrary
267 map_shift_y => +24, # arbitrary
268 #db_schema => 0,
269 );
270
271 while (my ($k, $v) = each %DEF_CFG) {
272 $::CFG->{$k} = $v unless exists $::CFG->{$k};
273 }
274}
275
276sub http_proxy {
277 my @proxy = win32_proxy_info;
278
279 if (@proxy) {
280 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
281 } elsif (exists $ENV{http_proxy}) {
282 $ENV{http_proxy}
283 } else {
284 ()
285 }
286}
287
288sub set_proxy {
289 my $proxy = http_proxy
290 or return;
291
292 $ENV{http_proxy} = $proxy;
293}
294
295sub lwp_useragent {
296 require LWP::UserAgent;
116 297
117 new CFClient::Database 298 DC::set_proxy;
118 -Env => $DB_ENV,
119 -Filename => $table,
120# -Filename => "database",
121# -Subname => $table,
122 -Property => DB_CHKSUM,
123 -Flags => DB_CREATE | DB_UPGRADE,
124 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
125}
126 299
127package CFClient::Database; 300 my $ua = LWP::UserAgent->new (
128 301 agent => "deliantra $VERSION",
129our @ISA = BerkeleyDB::Btree::; 302 keep_alive => 1,
130 303 env_proxy => 1,
131sub get($$) { 304 timeout => 30,
132 my $data;
133
134 $_[0]->db_get ($_[1], $data) == 0
135 ? $data
136 : ()
137}
138
139my %DB_SYNC;
140
141sub put($$$) {
142 my ($db, $key, $data) = @_;
143
144 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
145
146 $db->db_put ($key => $data)
147}
148
149package CFClient::Texture;
150
151use strict;
152
153use Scalar::Util;
154
155use CFClient::OpenGL;
156
157my %TEXTURES;
158
159sub new {
160 my ($class, %data) = @_;
161
162 my $self = bless {
163 internalformat => GL_RGBA,
164 format => GL_RGBA,
165 type => GL_UNSIGNED_BYTE,
166 %data,
167 }, $class;
168
169 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
170
171 $self->upload;
172
173 $self
174}
175
176sub new_from_image {
177 my ($class, $image, %arg) = @_;
178
179 $class->new (image => $image, %arg)
180}
181
182sub new_from_file {
183 my ($class, $path, %arg) = @_;
184
185 open my $fh, "<:raw", $path
186 or die "$path: $!";
187
188 local $/;
189 $class->new_from_image (<$fh>, %arg)
190}
191
192#sub new_from_surface {
193# my ($class, $surface) = @_;
194#
195# $surface->rgba;
196#
197# $class->new (
198# data => $surface->pixels,
199# w => $surface->width,
200# h => $surface->height,
201# )
202#}
203
204sub new_from_layout {
205 my ($class, $layout, %arg) = @_;
206
207 my ($w, $h, $data, $format, $internalformat) = $layout->render;
208
209 $class->new (
210 w => $w,
211 h => $h,
212 data => $data,
213 format => $format,
214 internalformat => $format,
215 type => GL_UNSIGNED_BYTE,
216 %arg,
217 ) 305 );
218} 306}
219 307
220sub new_from_opengl { 308sub lwp_check($) {
221 my ($class, $w, $h, $cb) = @_;
222
223 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
224}
225
226sub topot {
227 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
228}
229
230sub upload {
231 my ($self) = @_; 309 my ($res) = @_;
232 310
233 return unless $GL_VERSION; 311 $res->is_error
312 and die $res->status_line;
234 313
235 my $data; 314 $res
315}
236 316
237 if (exists $self->{data}) { 317sub fh_nonblocking($$) {
238 $data = $self->{data}; 318 my ($fh, $nb) = @_;
239 319
240 } elsif (exists $self->{render_cb}) { 320 if ($^O eq "MSWin32") {
241 glViewport 0, 0, $self->{w}, $self->{h}; 321 $nb = (! ! $nb) + 0;
242 glMatrixMode GL_PROJECTION; 322 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
243 glLoadIdentity;
244 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
245 glMatrixMode GL_MODELVIEW;
246 glLoadIdentity;
247 $self->{render_cb}->($self, $self->{w}, $self->{h});
248
249 } else { 323 } else {
250 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 324 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
251 = CFClient::load_image_inline $self->{image};
252 }
253
254 my ($tw, $th) = @$self{qw(w h)};
255
256 unless ($tw > 0 && $th > 0) {
257 $tw = $th = 1;
258 $data = "\x00" x 64;
259 }
260
261 $self->{minified} = [CFClient::average $tw, $th, $data]
262 if $self->{minify};
263
264 unless ($GL_NPOT) {
265 # TODO: does not work for zero-sized textures
266 $tw = topot $tw;
267 $th = topot $th;
268
269 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
270 my $bpp = (length $data) / ($self->{w} * $self->{h});
271 $data = pack "(a" . ($tw * $bpp) . ")*",
272 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
273 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
274 }
275 }
276
277 $self->{s} = $self->{w} / $tw;
278 $self->{t} = $self->{h} / $th;
279
280 $self->{name} ||= glGenTexture;
281
282 glBindTexture GL_TEXTURE_2D, $self->{name};
283
284 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
285 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
286
287 if ($::FAST) {
288 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
289 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
290 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
291 # alternatively check for 0x8191
292 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
293 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
294 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
295 } else {
296 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
297 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
298 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
299 }
300 325 }
301 glGetError;
302
303 if (defined $data) {
304 glTexImage2D GL_TEXTURE_2D, 0,
305 $self->{internalformat},
306 $tw, $th, # need to pad texture first
307 0,
308 $self->{format},
309 $self->{type},
310 $data;
311 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
312 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
313 } else {
314 glCopyTexImage2D GL_TEXTURE_2D, 0,
315 $self->{internalformat},
316 0, 0,
317 $tw, $th,
318 0;
319 CFClient::gl_check "copying to texture %dx%d if=%x",
320 $tw, $th, $self->{internalformat};
321 }
322} 326}
323 327
324sub DESTROY { 328package DC::Layout;
325 my ($self) = @_;
326 329
327 delete $TEXTURES{$self+0}; 330$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
331 glyph_cache_restore;
332};
328 333
329 glDeleteTexture delete $self->{name} 334$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
330 if $self->{name}; 335 glyph_cache_backup;
331}
332
333sub restore_state{
334 $_->upload
335 for values %TEXTURES;
336}; 336};
337 337
3381; 3381;
339 339
340=back 340=back

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