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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.41 by root, Wed Apr 19 23:37:48 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
28use utf8;
29use strict qw(vars subs);
30
31use Socket ();
24use AnyEvent; 32use AnyEvent ();
25use BerkeleyDB; 33use AnyEvent::Util ();
26use 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);
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::Protocol::Constants ();
32 48
33sub gl_init { 49=item shorten $string[, $maxlength]
34 $GL_VERSION = gl_version * 1;
35 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
36 50
37 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 51=cut
38 52
39 glEnable GL_TEXTURE_2D; 53sub shorten($;$) {
40 glEnable GL_COLOR_MATERIAL; 54 my ($str, $len) = @_;
41 glShadeModel GL_FLAT; 55 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
42 glDisable GL_DEPTH_TEST; 56 $str
43 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 57}
44 58
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 59sub asxml($) {
60 local $_ = $_[0];
46 61
47 CFClient::Texture::restore_state (); 62 s/&/&amp;/g;
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 $line,
122 });
123 }
124 }
125 });
126}
127
128sub background_msg {
129 my ($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 $RC_BASE;
48} 147}
49 148
50sub find_rcfile($) { 149sub find_rcfile($) {
51 my $path; 150 my $path;
52 151
53 for (@INC) { 152 for (@RC_PATH, "") {
54 $path = "$_/CFClient/resources/$_[0]"; 153 $path = "$RC_BASE/$_/$_[0]";
55 return $path if -r $path; 154 return $path if -e $path;
56 } 155 }
57 156
58 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 }
59} 190}
60 191
61sub read_cfg { 192sub read_cfg {
62 my ($file) = @_; 193 my ($file) = @_;
63 194
64 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~"
65 or return; 205 or return;
66 206 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
67 my $CFG;
68
69 local $/;
70 $CFG = eval <CFG>;
71
72 $::CFG = $CFG;
73
74 close CFG; 207 close $fh;
75}
76 208
77sub write_cfg { 209 rename $file, "$file.bak";
78 my ($file) = @_; 210 rename "$file~", $file;
211}
79 212
80 open CFG, ">$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
81 or return; 278 or return;
82 279
83 { 280 $ENV{http_proxy} = $proxy;
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;
91} 281}
92 282
93mkdir "$Crossfire::VARDIR/pclient", 0777; 283sub lwp_useragent {
94 284 require LWP::UserAgent;
95our $DB_ENV = new BerkeleyDB::Env
96 -Home => "$Crossfire::VARDIR/pclient",
97 -Cachesize => 1_000_000,
98 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
99# -ErrPrefix => "DATABASE",
100 -Verbose => 1,
101 -Flags => DB_CREATE | 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 my ($table) = @_;
106
107 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
108 285
109 new CFClient::Database 286 DC::set_proxy;
110 -Env => $DB_ENV,
111 -Filename => $table,
112# -Filename => "database",
113# -Subname => $table,
114 -Flags => DB_CREATE | DB_UPGRADE,
115 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
116}
117 287
118package CFClient::Database; 288 my $ua = LWP::UserAgent->new (
119 289 agent => "deliantra $VERSION",
120our @ISA = BerkeleyDB::Btree::; 290 keep_alive => 1,
121 291 env_proxy => 1,
122sub get($$) { 292 timeout => 30,
123 my $data;
124
125 $_[0]->db_get ($_[1], $data) == 0
126 ? $data
127 : ()
128}
129
130my %DB_SYNC;
131
132sub put($$$) {
133 my ($db, $key, $data) = @_;
134
135 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
136
137 $db->db_put ($key => $data)
138}
139
140package CFClient::Texture;
141
142use strict;
143
144use Scalar::Util;
145
146use CFClient::OpenGL;
147
148my %TEXTURES;
149
150sub new {
151 my ($class, %data) = @_;
152
153 my $self = bless {
154 internalformat => GL_RGBA,
155 format => GL_RGBA,
156 type => GL_UNSIGNED_BYTE,
157 %data,
158 }, $class;
159
160 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
161
162 $self->upload;
163
164 $self
165}
166
167sub new_from_image {
168 my ($class, $image, %arg) = @_;
169
170 $class->new (image => $image, %arg)
171}
172
173sub new_from_file {
174 my ($class, $path) = @_;
175
176 open my $fh, "<:raw", $path
177 or die "$path: $!";
178
179 local $/;
180 $class->new_from_image (<$fh>)
181}
182
183#sub new_from_surface {
184# my ($class, $surface) = @_;
185#
186# $surface->rgba;
187#
188# $class->new (
189# data => $surface->pixels,
190# w => $surface->width,
191# h => $surface->height,
192# )
193#}
194
195sub new_from_layout {
196 my ($class, $layout) = @_;
197
198 my ($w, $h, $data) = $layout->render;
199
200 $class->new (
201 w => $w,
202 h => $h,
203 data => $data,
204 internalformat => GL_ALPHA4,
205 format => GL_ALPHA,
206 type => GL_UNSIGNED_BYTE,
207 ) 293 );
208} 294}
209 295
210sub new_from_opengl { 296sub lwp_check($) {
211 my ($class, $w, $h, $cb) = @_;
212
213 $class->new (w => $w, h => $h, render_cb => $cb)
214}
215
216sub topot {
217 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
218}
219
220sub upload {
221 my ($self) = @_; 297 my ($res) = @_;
222 298
223 return unless $GL_VERSION; 299 $res->is_error
300 and die $res->status_line;
224 301
225 my $data; 302 $res
303}
226 304
227 if (exists $self->{data}) { 305sub fh_nonblocking($$) {
228 $data = $self->{data}; 306 my ($fh, $nb) = @_;
229 307
230 } elsif (exists $self->{render_cb}) { 308 if ($^O eq "MSWin32") {
231 glViewport 0, 0, $self->{w}, $self->{h}; 309 $nb = (! ! $nb) + 0;
232 glMatrixMode GL_PROJECTION; 310 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
233 glLoadIdentity;
234 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
235 glMatrixMode GL_MODELVIEW;
236 glLoadIdentity;
237 $self->{render_cb}->($self, $self->{w}, $self->{h});
238
239 } else { 311 } else {
240 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 312 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
241 = CFClient::load_image_inline $self->{image};
242 }
243
244 my ($tw, $th) = @$self{qw(w h)};
245
246 unless ($tw && $th) {
247 $tw = $th = 1;
248 $data = "\x00" x 64;
249 }
250
251 $self->{minified} = [CFClient::average $tw, $th, $data]
252 if $self->{minify};
253
254 unless ($GL_NPOT) {
255 # TODO: does not work for zero-sized textures
256 $tw = topot $tw;
257 $th = topot $th;
258
259 if ($tw != $self->{w} || $th != $self->{h} && defined $data) {
260 my $bpp = (length $data) / ($self->{w} * $self->{h});
261 $data = pack "(a" . ($tw * $bpp) . ")*",
262 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
263 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
264 }
265 }
266
267 $self->{s} = $self->{w} / $tw;
268 $self->{t} = $self->{h} / $th;
269
270 glGetError;
271
272 $self->{name} ||= glGenTexture;
273
274 glBindTexture GL_TEXTURE_2D, $self->{name};
275
276 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
277 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
278 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
279 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
280 313 }
281 if (defined $data) {
282 glTexImage2D GL_TEXTURE_2D, 0,
283 $self->{internalformat},
284 $tw, $th, # need to pad texture first
285 0,
286 $self->{format},
287 $self->{type},
288 $data;
289 if (my $error = glGetError) {
290 warn sprintf "texture upload error: %x %dx%d i=%x f=%x t=%x\n",
291 $error, $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
292 }
293 } else {
294 glCopyTexImage2D GL_TEXTURE_2D, 0,
295 $self->{internalformat},
296 0, 0,
297 $tw, $th,
298 0;
299 glGetError and die "glCopyTexImage2D $tw,$th";
300 }
301} 314}
302 315
303sub DESTROY { 316package DC::Layout;
304 my ($self) = @_;
305 317
306 delete $TEXTURES{$self+0}; 318$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
319 glyph_cache_restore;
320};
307 321
308 glDeleteTexture delete $self->{name} 322$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
309 if $self->{name}; 323 glyph_cache_backup;
310}
311
312sub restore_state{
313 $_->upload
314 for values %TEXTURES;
315}; 324};
316 325
3171; 3261;
318 327
319=back 328=back

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