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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.47 by root, Mon Apr 24 13:01:13 2006 UTC vs.
Revision 1.216 by root, Sat Nov 17 10:40:08 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::Util ();
48use Deliantra::Protocol::Constants ();
33 49
34sub gl_init { 50=item shorten $string[, $maxlength]
35 $GL_VERSION = gl_version * 1;
36 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
37 51
38 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 52=cut
39 53
40 glEnable GL_TEXTURE_2D; 54sub shorten($;$) {
41 glEnable GL_COLOR_MATERIAL; 55 my ($str, $len) = @_;
42 glShadeModel GL_FLAT; 56 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
43 glDisable GL_DEPTH_TEST; 57 $str
44 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 58}
45 59
46 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 60sub asxml($) {
61 local $_ = $_[0];
47 62
48 CFClient::Texture::restore_state (); 63 s/&/&amp;/g;
64 s/>/&gt;/g;
65 s/</&lt;/g;
66
67 $_
68}
69
70sub background(&;&) {
71 my ($bg, $cb) = @_;
72
73 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
74 or die "unable to create background socketpair: $!";
75
76 my $pid = fork;
77
78 if (defined $pid && !$pid) {
79 local $SIG{__DIE__};
80
81 open STDOUT, ">&", $fh_w;
82 open STDERR, ">&", $fh_w;
83 close $fh_r;
84 close $fh_w;
85
86 $| = 1;
87
88 eval { $bg->() };
89
90 if ($@) {
91 my $msg = $@;
92 $msg =~ s/\n+/\n/;
93 warn "FATAL: $msg";
94 DC::_exit 1;
95 }
96
97 # win32 is fucked up, of course. exit will clean stuff up,
98 # which destroys our database etc. _exit will exit ALL
99 # forked processes, because of the dreaded fork emulation.
100 DC::_exit 0;
101 }
102
103 close $fh_w;
104
105 my $buffer;
106
107 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
108 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
109 undef $w;
110 $cb->();
111 return;
112 }
113
114 while ($buffer =~ s/^(.*)\n//) {
115 my $line = $1;
116 $line =~ s/\s+$//;
117 utf8::decode $line;
118 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
119 $cb->(JSON::XS->new->allow_nonref->decode ($1));
120 } else {
121 ::message ({
122 markup => "background($pid): " . DC::asxml $line,
123 });
124 }
125 }
126 });
127}
128
129sub background_msg {
130 my ($msg) = @_;
131
132 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
133 $msg =~ s/\n//g;
134 utf8::encode $msg;
135 print $msg, "\n";
136}
137
138package DC;
139
140our $RC_THEME;
141our %THEME;
142our @RC_PATH;
143our $RC_BASE;
144
145for (grep !ref, @INC) {
146 $RC_BASE = "$_/Deliantra/Client/private/resources";
147 last if -d $RC_BASE;
49} 148}
50 149
51sub find_rcfile($) { 150sub find_rcfile($) {
52 my $path; 151 my $path;
53 152
54 for (grep !ref, @INC) { 153 for (@RC_PATH, "") {
55 $path = "$_/CFClient/resources/$_[0]"; 154 $path = "$RC_BASE/$_/$_[0]";
56 return $path if -r $path; 155 return $path if -e $path;
57 } 156 }
58 157
59 die "FATAL: can't find required file $_[0]\n"; 158 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
60} 159}
61 160
62sub read_cfg { 161sub load_json($) {
63 my ($file) = @_; 162 my ($file) = @_;
64 163
65 open CFG, $file 164 open my $fh, $file
66 or return; 165 or return;
67 166
68 my $CFG;
69
70 local $/; 167 local $/;
71 $CFG = eval <CFG>; 168 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
72
73 $::CFG = $CFG;
74
75 close CFG;
76} 169}
77 170
171sub set_theme($) {
172 return if $RC_THEME eq $_[0];
173 $RC_THEME = $_[0];
174
175 # kind of hacky, find the main theme file, then load all theme files and merge them
176
177 %THEME = ();
178 @RC_PATH = "theme-$RC_THEME";
179
180 my $theme = load_json find_rcfile "theme.json"
181 or die "FATAL: theme resource file not found";
182
183 @RC_PATH = @{ $theme->{path} } if $theme->{path};
184
185 for (@RC_PATH, "") {
186 my $theme = load_json "$RC_BASE/$_/theme.json"
187 or next;
188
189 %THEME = ( %$theme, %THEME );
190 }
191}
192
78sub write_cfg { 193sub read_cfg($) {
79 my ($file) = @_; 194 my ($file) = @_;
80 195
81 open CFG, ">$file" 196 $::CFG = (load_json $file) || (load_json "$file.bak");
197}
198
199sub write_cfg($) {
200 my $file = "$Deliantra::VARDIR/client.cf";
201
202 $::CFG->{VERSION} = $::VERSION;
203 $::CFG->{layout} = DC::UI::get_layout ();
204
205 open my $fh, ">:utf8", "$file~"
82 or return; 206 or return;
83 207 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
84 {
85 require Data::Dumper;
86 local $Data::Dumper::Purity = 1;
87 $::CFG->{VERSION} = $::VERSION;
88 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
89 }
90
91 close CFG; 208 close $fh;
92}
93 209
94mkdir "$Crossfire::VARDIR/pclient", 0777; 210 rename $file, "$file.bak";
211 rename "$file~", $file;
212}
95 213
96our $DB_ENV = new BerkeleyDB::Env 214sub load_cfg() {
97 -Home => "$Crossfire::VARDIR/pclient", 215 if (-e "$Deliantra::VARDIR/client.cf") {
98 -Cachesize => 1_000_000, 216 DC::read_cfg "$Deliantra::VARDIR/client.cf";
99 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 217 } else {
100# -ErrPrefix => "DATABASE", 218 $::CFG = { cfg_schema => 1, db_schema => 1 };
101 -Verbose => 1, 219 }
102 -Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 220}
103 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
104 221
105sub db_table($) { 222sub save_cfg() {
106 my ($table) = @_; 223 write_cfg "$Deliantra::VARDIR/client.cf";
224}
107 225
108 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 226sub upgrade_cfg() {
227 my %DEF_CFG = (
228 config_autosave => 1,
229 sdl_mode => undef,
230 fullscreen => 1,
231 fast => 0,
232 force_opengl11 => undef,
233 disable_alpha => 0,
234 smooth_movement => 1,
235 smooth_transitions => 1,
236 texture_compression => 1,
237 map_scale => 1,
238 fow_enable => 1,
239 fow_intensity => 0,
240 fow_texture => 0,
241 map_smoothing => 1,
242 gui_fontsize => 1,
243 log_fontsize => 0.7,
244 gauge_fontsize => 1,
245 gauge_size => 0.35,
246 stat_fontsize => 0.7,
247 mapsize => 100,
248 audio_enable => 1,
249 audio_hw_channels => 0,
250 audio_hw_frequency => 0,
251 audio_hw_chunksize => 0,
252 audio_mix_channels => 8,
253 effects_enable => 1,
254 effects_volume => 1,
255 bgm_enable => 1,
256 bgm_volume => 0.5,
257 output_rate => "",
258 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
259 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
260 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
261 inv_sort => "mtime",
262 default => "profile", # default profile
263 show_tips => 1,
264 logview_max_par => 1000,
265 shift_fire_stop => 0,
266 uitheme => "wood",
267 map_shift_x => -24, # arbitrary
268 map_shift_y => +24, # arbitrary
269 );
270
271 while (my ($k, $v) = each %DEF_CFG) {
272 $::CFG->{$k} = $v unless exists $::CFG->{$k};
273 }
274
275 if ($::CFG->{cfg_schema} < 1) {
276 for my $profile (values %{ $::CFG->{profile} }) {
277 $profile->{password} = unpack "H*", Deliantra::Util::hash_pw $profile->{password};
278 }
279 $::CFG->{cfg_schema} = 1;
280 }
281}
282
283sub http_proxy {
284 my @proxy = win32_proxy_info;
285
286 if (@proxy) {
287 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
288 } elsif (exists $ENV{http_proxy}) {
289 $ENV{http_proxy}
290 } else {
291 ()
292 }
293}
294
295sub set_proxy {
296 my $proxy = http_proxy
297 or return;
298
299 $ENV{http_proxy} = $proxy;
300}
301
302sub lwp_useragent {
303 require LWP::UserAgent;
109 304
110 new CFClient::Database 305 DC::set_proxy;
111 -Env => $DB_ENV,
112 -Filename => $table,
113# -Filename => "database",
114# -Subname => $table,
115 -Flags => DB_CREATE | DB_UPGRADE,
116 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
117}
118 306
119package CFClient::Database; 307 my $ua = LWP::UserAgent->new (
120 308 agent => "deliantra $VERSION",
121our @ISA = BerkeleyDB::Btree::; 309 keep_alive => 1,
122 310 env_proxy => 1,
123sub get($$) { 311 timeout => 30,
124 my $data;
125
126 $_[0]->db_get ($_[1], $data) == 0
127 ? $data
128 : ()
129}
130
131my %DB_SYNC;
132
133sub put($$$) {
134 my ($db, $key, $data) = @_;
135
136 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
137
138 $db->db_put ($key => $data)
139}
140
141package CFClient::Texture;
142
143use strict;
144
145use Scalar::Util;
146
147use CFClient::OpenGL;
148
149my %TEXTURES;
150
151sub new {
152 my ($class, %data) = @_;
153
154 my $self = bless {
155 internalformat => GL_RGBA,
156 format => GL_RGBA,
157 type => GL_UNSIGNED_BYTE,
158 %data,
159 }, $class;
160
161 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
162
163 $self->upload;
164
165 $self
166}
167
168sub new_from_image {
169 my ($class, $image, %arg) = @_;
170
171 $class->new (image => $image, %arg)
172}
173
174sub new_from_file {
175 my ($class, $path, %arg) = @_;
176
177 open my $fh, "<:raw", $path
178 or die "$path: $!";
179
180 local $/;
181 $class->new_from_image (<$fh>, %arg)
182}
183
184#sub new_from_surface {
185# my ($class, $surface) = @_;
186#
187# $surface->rgba;
188#
189# $class->new (
190# data => $surface->pixels,
191# w => $surface->width,
192# h => $surface->height,
193# )
194#}
195
196sub new_from_layout {
197 my ($class, $layout, %arg) = @_;
198
199 my ($w, $h, $data) = $layout->render;
200
201 $class->new (
202 w => $w,
203 h => $h,
204 data => $data,
205 format => GL_ALPHA,
206 internalformat => GL_ALPHA,
207 type => GL_UNSIGNED_BYTE,
208 %arg,
209 ) 312 );
210} 313}
211 314
212sub new_from_opengl { 315sub lwp_check($) {
213 my ($class, $w, $h, $cb) = @_;
214
215 $class->new (w => $w, h => $h, render_cb => $cb)
216}
217
218sub topot {
219 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
220}
221
222sub upload {
223 my ($self) = @_; 316 my ($res) = @_;
224 317
225 return unless $GL_VERSION; 318 $res->is_error
319 and die $res->status_line;
226 320
227 my $data; 321 $res
322}
228 323
229 if (exists $self->{data}) { 324sub fh_nonblocking($$) {
230 $data = $self->{data}; 325 my ($fh, $nb) = @_;
231 326
232 } elsif (exists $self->{render_cb}) { 327 if ($^O eq "MSWin32") {
233 glViewport 0, 0, $self->{w}, $self->{h}; 328 $nb = (! ! $nb) + 0;
234 glMatrixMode GL_PROJECTION; 329 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
235 glLoadIdentity;
236 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
237 glMatrixMode GL_MODELVIEW;
238 glLoadIdentity;
239 $self->{render_cb}->($self, $self->{w}, $self->{h});
240
241 } else { 330 } else {
242 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 331 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
243 = CFClient::load_image_inline $self->{image};
244 }
245
246 my ($tw, $th) = @$self{qw(w h)};
247
248 unless ($tw > 0 && $th > 0) {
249 $tw = $th = 1;
250 $data = "\x00" x 64;
251 }
252
253 $self->{minified} = [CFClient::average $tw, $th, $data]
254 if $self->{minify};
255
256 unless ($GL_NPOT) {
257 # TODO: does not work for zero-sized textures
258 $tw = topot $tw;
259 $th = topot $th;
260
261 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
262 my $bpp = (length $data) / ($self->{w} * $self->{h});
263 $data = pack "(a" . ($tw * $bpp) . ")*",
264 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
265 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
266 }
267 }
268
269 $self->{s} = $self->{w} / $tw;
270 $self->{t} = $self->{h} / $th;
271
272 $self->{name} ||= glGenTexture;
273
274 glBindTexture GL_TEXTURE_2D, $self->{name};
275
276 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
277 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
278
279 if ($::FAST) {
280 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
281 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
282 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
283 # alternatively check for 0x8191
284 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
285 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
286 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
287 } else {
288 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
289 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
290 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
291 }
292 332 }
293 glGetError;
294
295 if (defined $data) {
296 glTexImage2D GL_TEXTURE_2D, 0,
297 $self->{internalformat},
298 $tw, $th, # need to pad texture first
299 0,
300 $self->{format},
301 $self->{type},
302 $data;
303 if (my $error = glGetError) {
304 Carp::cluck sprintf "texture upload error: %x %dx%d i=%x f=%x t=%x",
305 $error, $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
306 }
307 } else {
308 glCopyTexImage2D GL_TEXTURE_2D, 0,
309 $self->{internalformat},
310 0, 0,
311 $tw, $th,
312 0;
313 if (my $error = glGetError) {
314 Carp::cluck sprintf "texture upload error: %x %dx%d i=%x",
315 $error, $tw, $th, $self->{internalformat};
316 }
317 }
318} 333}
319 334
320sub DESTROY { 335package DC::Layout;
321 my ($self) = @_;
322 336
323 delete $TEXTURES{$self+0}; 337$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
338 glyph_cache_restore;
339};
324 340
325 glDeleteTexture delete $self->{name} 341$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
326 if $self->{name}; 342 glyph_cache_backup;
327}
328
329sub restore_state{
330 $_->upload
331 for values %TEXTURES;
332}; 343};
333 344
3341; 3451;
335 346
336=back 347=back

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