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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.37 by root, Sun Apr 16 07:25:29 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
28use utf8;
29use strict qw(vars subs);
30
31use Socket ();
24use AnyEvent; 32use AnyEvent ();
25use BerkeleyDB; 33use AnyEvent::Util ();
26use SDL::OpenGL; 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
28our %GL_EXT; 41# modules to support other DC::* packages
29our $GL_VERSION; 42use List::Util ();
43use IO::AIO ();
44use Coro::AIO ();
45use AnyEvent::AIO ();
30 46
31our $GL_NPOT; 47use Deliantra::Util ();
48use Deliantra::Protocol::Constants ();
32 49
33sub gl_init { 50=item shorten $string[, $maxlength]
34 $GL_VERSION = gl_version * 1;
35 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
36 51
37 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 52=cut
38 53
39 glEnable GL_TEXTURE_2D; 54sub shorten($;$) {
40 glEnable GL_COLOR_MATERIAL; 55 my ($str, $len) = @_;
41 glShadeModel GL_FLAT; 56 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
42 glDisable GL_DEPTH_TEST; 57 $str
43 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 58}
44 59
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 60sub asxml($) {
61 local $_ = $_[0];
46 62
47 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 $RC_BASE;
48} 148}
49 149
50sub find_rcfile($) { 150sub find_rcfile($) {
51 my $path; 151 my $path;
52 152
53 for (@INC) { 153 for (@RC_PATH, "") {
54 $path = "$_/CFClient/resources/$_[0]"; 154 $path = "$RC_BASE/$_/$_[0]";
55 return $path if -r $path; 155 return $path if -e $path;
56 } 156 }
57 157
58 die "FATAL: can't find required file $_[0]\n"; 158 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
59} 159}
60 160
61sub read_cfg { 161sub load_json($) {
62 my ($file) = @_; 162 my ($file) = @_;
63 163
64 open CFG, $file 164 open my $fh, $file
65 or return; 165 or return;
66 166
67 my $CFG;
68
69 local $/; 167 local $/;
70 $CFG = eval <CFG>; 168 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
71
72 $::CFG = $CFG;
73
74 close CFG;
75} 169}
76 170
171sub set_theme($) {
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
77sub write_cfg { 193sub read_cfg($) {
78 my ($file) = @_; 194 my ($file) = @_;
79 195
80 open CFG, ">$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~"
81 or return; 206 or return;
82 207 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
83 {
84 require Data::Dumper;
85 local $Data::Dumper::Purity = 1;
86 $::CFG->{VERSION} = $::VERSION;
87 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
88 }
89
90 close CFG; 208 close $fh;
91}
92 209
93mkdir "$Crossfire::VARDIR/pclient", 0777; 210 rename $file, "$file.bak";
94 211 rename "$file~", $file;
95our $DB_ENV = new BerkeleyDB::Env
96 -Home => "$Crossfire::VARDIR/pclient",
97 -Cachesize => 1_000_000,
98 -ErrFile => "/proc/self/fd/2",
99 -ErrPrefix => "DATABASE",
100 -Verbose => 1,
101 -Flags => DB_CREATE | DB_JOINENV | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
102 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
103
104sub db_table($) {
105 new CFClient::Database
106 -Env => $DB_ENV,
107 -Filename => "database",
108 -Subname => $_[0],
109 -Flags => DB_CREATE | DB_UPGRADE,
110 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
111} 212}
112 213
113package CFClient::Database; 214sub load_cfg() {
114 215 if (-e "$Deliantra::VARDIR/client.cf") {
115our @ISA = BerkeleyDB::Btree::; 216 DC::read_cfg "$Deliantra::VARDIR/client.cf";
116
117sub get($$) {
118 my $data;
119
120 $_[0]->db_get ($_[1], $data) == 0
121 ? $data
122 : ()
123}
124
125my %DB_SYNC;
126
127sub put($$$) {
128 my ($db, $key, $data) = @_;
129
130 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
131
132 $db->db_put ($key => $data)
133}
134
135package CFClient::Texture;
136
137use strict;
138
139use Scalar::Util;
140
141use SDL::OpenGL;
142
143my %TEXTURES;
144
145sub new {
146 my ($class, %data) = @_;
147
148 my $self = bless {
149 internalformat => GL_RGBA,
150 format => GL_RGBA,
151 type => GL_UNSIGNED_BYTE,
152 %data,
153 }, $class;
154
155 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
156
157 $self->upload;
158
159 $self
160}
161
162sub new_from_image {
163 my ($class, $image, %arg) = @_;
164
165 $class->new (image => $image, %arg)
166}
167
168sub new_from_file {
169 my ($class, $path) = @_;
170
171 open my $fh, "<:raw", $path
172 or die "$path: $!";
173
174 local $/;
175 $class->new_from_image (<$fh>)
176}
177
178#sub new_from_surface {
179# my ($class, $surface) = @_;
180#
181# $surface->rgba;
182#
183# $class->new (
184# data => $surface->pixels,
185# w => $surface->width,
186# h => $surface->height,
187# )
188#}
189
190sub new_from_layout {
191 my ($class, $layout) = @_;
192
193 my ($w, $h, $data) = $layout->render;
194
195 $class->new (
196 w => $w,
197 h => $h,
198 data => $data,
199 internalformat => GL_ALPHA4,
200 format => GL_ALPHA,
201 type => GL_UNSIGNED_BYTE,
202 )
203}
204
205sub new_from_opengl {
206 my ($class, $w, $h, $cb) = @_;
207
208 $class->new (w => $w, h => $h, render_cb => $cb)
209}
210
211sub topot {
212 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
213}
214
215sub upload {
216 my ($self) = @_;
217
218 return unless $GL_VERSION;
219
220 my $data;
221
222 if (exists $self->{data}) {
223 $data = $self->{data};
224
225 } elsif (exists $self->{render_cb}) {
226 glViewport 0, 0, $self->{w}, $self->{h};
227 glMatrixMode GL_PROJECTION;
228 glLoadIdentity;
229 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
230 glMatrixMode GL_MODELVIEW;
231 glLoadIdentity;
232 $self->{render_cb}->($self, $self->{w}, $self->{h});
233
234 } else { 217 } else {
235 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 218 $::CFG = { cfg_schema => 1, db_schema => 1 };
236 = CFClient::load_image_inline $self->{image};
237 } 219 }
220}
238 221
239 my ($tw, $th) = @$self{qw(w h)}; 222sub save_cfg() {
223 write_cfg "$Deliantra::VARDIR/client.cf";
224}
240 225
241 unless ($tw && $th) { 226sub upgrade_cfg() {
242 $tw = $th = 1; 227 my %DEF_CFG = (
243 $data = "\x00" x 64; 228 config_autosave => 1,
244 } 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 );
245 270
246 $self->{minified} = [CFClient::average $tw, $th, $data] 271 while (my ($k, $v) = each %DEF_CFG) {
247 if $self->{minify}; 272 $::CFG->{$k} = $v unless exists $::CFG->{$k};
273 }
248 274
249 unless ($GL_NPOT) { 275 if ($::CFG->{cfg_schema} < 1) {
250 # TODO: does not work for zero-sized textures 276 for my $profile (values %{ $::CFG->{profile} }) {
251 $tw = topot $tw; 277 $profile->{password} = unpack "H*", Deliantra::Util::hash_pw $profile->{password};
252 $th = topot $th;
253
254 if ($tw != $self->{w} || $th != $self->{h} && defined $data) {
255 my $bpp = (length $data) / ($self->{w} * $self->{h});
256 $data = pack "(a" . ($tw * $bpp) . ")*",
257 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
258 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
259 } 278 }
279 $::CFG->{cfg_schema} = 1;
260 } 280 }
281}
261 282
262 $self->{s} = $self->{w} / $tw; 283sub http_proxy {
263 $self->{t} = $self->{h} / $th; 284 my @proxy = win32_proxy_info;
264 285
265 $self->{name} ||= (glGenTextures 1)->[0]; 286 if (@proxy) {
287 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
288 } elsif (exists $ENV{http_proxy}) {
289 $ENV{http_proxy}
290 } else {
291 ()
292 }
293}
266 294
267 glBindTexture GL_TEXTURE_2D, $self->{name}; 295sub set_proxy {
296 my $proxy = http_proxy
297 or return;
268 298
269 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 299 $ENV{http_proxy} = $proxy;
270 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; 300}
271 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 301
272 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 302sub lwp_useragent {
303 require LWP::UserAgent;
273 304
274 if (defined $data) { 305 DC::set_proxy;
275 glTexImage2D GL_TEXTURE_2D, 0, 306
276 $self->{internalformat}, 307 my $ua = LWP::UserAgent->new (
277 $tw, $th, # need to pad texture first 308 agent => "deliantra $VERSION",
278 0, 309 keep_alive => 1,
279 $self->{format}, 310 env_proxy => 1,
280 $self->{type}, 311 timeout => 30,
281 $data; 312 );
282 glGetError and die; 313}
314
315sub lwp_check($) {
316 my ($res) = @_;
317
318 $res->is_error
319 and die $res->status_line;
320
321 $res
322}
323
324sub fh_nonblocking($$) {
325 my ($fh, $nb) = @_;
326
327 if ($^O eq "MSWin32") {
328 $nb = (! ! $nb) + 0;
329 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
283 } else { 330 } else {
284 glCopyTexImage2D GL_TEXTURE_2D, 0, 331 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
285 $self->{internalformat},
286 0, 0,
287 $tw, $th,
288 0;
289 glGetError and die "glCopyTexImage2D $tw,$th";
290 } 332 }
291} 333}
292 334
293sub DESTROY { 335package DC::Layout;
294 my ($self) = @_;
295 336
296 delete $TEXTURES{$self+0}; 337$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
338 glyph_cache_restore;
339};
297 340
298 glDeleteTextures delete $self->{name} 341$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
299 if $self->{name}; 342 glyph_cache_backup;
300}
301
302sub restore_state{
303 $_->upload
304 for values %TEXTURES;
305}; 343};
306 344
3071; 3451;
308 346
309=back 347=back

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