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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.24 by root, Tue Apr 11 18:06:52 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
24our %GL_EXT; 28use utf8;
25our $GL_VERSION; 29use strict qw(vars subs);
26 30
27our $GL_NPOT; 31use Socket ();
32use AnyEvent ();
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);
28 40
29sub gl_init { 41# modules to support other DC::* packages
30 $GL_VERSION = gl_version * 1; 42use List::Util ();
31 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 43use IO::AIO ();
44use Coro::AIO ();
45use AnyEvent::AIO ();
32 46
33 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 47use Deliantra::Protocol::Constants ();
34 48
35 CFClient::Texture::restore_state (); 49=item shorten $string[, $maxlength]
50
51=cut
52
53sub shorten($;$) {
54 my ($str, $len) = @_;
55 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
56 $str
57}
58
59sub asxml($) {
60 local $_ = $_[0];
61
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 $RC_BASE;
36} 147}
37 148
38sub find_rcfile($) { 149sub find_rcfile($) {
39 my $path; 150 my $path;
40 151
41 for (@INC) { 152 for (@RC_PATH, "") {
42 $path = "$_/CFClient/resources/$_[0]"; 153 $path = "$RC_BASE/$_/$_[0]";
43 return $path if -r $path; 154 return $path if -e $path;
44 } 155 }
45 156
46 die "FATAL: can't find required file $_[0]\n"; 157 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
47} 158}
48 159
49sub read_cfg { 160sub load_json($) {
50 my ($file) = @_; 161 my ($file) = @_;
51 162
52 open CFG, $file 163 open my $fh, $file
53 or return; 164 or return;
54 165
55 my $CFG;
56
57 local $/; 166 local $/;
58 $CFG = eval <CFG>; 167 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
59
60 $::CFG = $CFG;
61
62 close CFG;
63} 168}
64 169
170sub set_theme($) {
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
65sub write_cfg { 192sub read_cfg($) {
66 my ($file) = @_; 193 my ($file) = @_;
67 194
68 open CFG, ">$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~"
69 or return; 205 or return;
70 206 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
71 {
72 require Data::Dumper;
73 local $Data::Dumper::Purity = 1;
74 $::CFG->{VERSION} = $::VERSION;
75 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
76 }
77
78 close CFG; 207 close $fh;
79}
80 208
81package CFClient::Texture; 209 rename $file, "$file.bak";
82 210 rename "$file~", $file;
83use Scalar::Util;
84
85use SDL::OpenGL;
86
87my @textures;
88
89sub new {
90 my ($class, %data) = @_;
91
92 my $self = bless {
93 internalformat => GL_RGBA,
94 format => GL_RGBA,
95 %data,
96 }, $class;
97
98 push @textures, $self;
99 Scalar::Util::weaken $textures[-1];
100
101 $self->upload;
102
103 $self
104} 211}
105 212
106sub new_from_image { 213sub load_cfg() {
107 my ($class, $image) = @_; 214 if (-e "$Deliantra::VARDIR/client.cf") {
108 215 DC::read_cfg "$Deliantra::VARDIR/client.cf";
109 $class->new (image => $image)
110}
111
112sub new_from_file {
113 my ($class, $path) = @_;
114
115 open my $fh, "<:raw", $path
116 or die "$path: $!";
117
118 local $/;
119 $class->new_from_image (<$fh>)
120}
121
122#sub new_from_surface {
123# my ($class, $surface) = @_;
124#
125# $surface->rgba;
126#
127# $class->new (
128# data => $surface->pixels,
129# w => $surface->width,
130# h => $surface->height,
131# )
132#}
133
134sub new_from_layout {
135 my ($class, $layout) = @_;
136
137 my ($w, $h, $data) = $layout->render;
138
139 $class->new (
140 w => $w,
141 h => $h,
142 data => $data,
143 internalformat => GL_ALPHA4,
144 format => GL_ALPHA,
145 )
146}
147
148sub new_from_opengl {
149 my ($class, $w, $h, $cb) = @_;
150
151 $class->new (w => $w, h => $h, render_cb => $cb)
152}
153
154sub topot {
155 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
156}
157
158sub upload {
159 my ($self) = @_;
160
161 return unless $SDL::App::USING_OPENGL;
162
163 my $data;
164
165 if (exists $self->{data}) {
166 $data = $self->{data};
167 } elsif (exists $self->{render_cb}) {
168 glViewport 0, 0, $self->{w}, $self->{h};
169 glMatrixMode GL_PROJECTION;
170 glLoadIdentity;
171 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
172 glMatrixMode GL_MODELVIEW;
173 glPushmatrix;
174 glLoadIdentity;
175 glClear GL_COLOR_BUFFER_BIT;
176
177 $self->{render_cb}->($self, $self->{w}, $self->{h});
178 } else { 216 } else {
179 my $pb = new Gtk2::Gdk::PixbufLoader; 217 $::CFG = {};
180 $pb->write ($self->{image});
181 $pb->close;
182
183 $pb = $pb->get_pixbuf;
184 $pb = $pb->add_alpha (0, 0, 0, 0);
185
186 $self->{w} = $pb->get_width;
187 $self->{h} = $pb->get_height;
188
189 $data = $pb->get_pixels;
190 } 218 }
219}
191 220
192 my ($tw, $th) = @$self{qw(w h)}; 221sub save_cfg() {
222 write_cfg "$Deliantra::VARDIR/client.cf";
223}
193 224
194 unless ($tw || $th) { 225sub upgrade_cfg() {
195 $tw = $th = 1; 226 my %DEF_CFG = (
196 $data = "\x00" x 64; 227 config_autosave => 1,
197 } 228 sdl_mode => undef,
229 fullscreen => 1,
230 fast => 0,
231 force_opengl11 => undef,
232 disable_alpha => 0,
233 smooth_movement => 1,
234 smooth_transitions => 1,
235 texture_compression => 1,
236 map_scale => 1,
237 fow_enable => 1,
238 fow_intensity => 0,
239 fow_texture => 0,
240 map_smoothing => 1,
241 gui_fontsize => 1,
242 log_fontsize => 0.7,
243 gauge_fontsize => 1,
244 gauge_size => 0.35,
245 stat_fontsize => 0.7,
246 mapsize => 100,
247 audio_enable => 1,
248 audio_hw_channels => 0,
249 audio_hw_frequency => 0,
250 audio_hw_chunksize => 0,
251 audio_mix_channels => 8,
252 effects_enable => 1,
253 effects_volume => 1,
254 bgm_enable => 1,
255 bgm_volume => 0.5,
256 output_rate => "",
257 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
258 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
259 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
260 inv_sort => "mtime",
261 default => "profile", # default profile
262 show_tips => 1,
263 logview_max_par => 1000,
264 shift_fire_stop => 0,
265 uitheme => "wood",
266 map_shift_x => -24, # arbitrary
267 map_shift_y => +24, # arbitrary
268 #db_schema => 0,
269 );
198 270
199 unless ($GL_NPOT) { 271 while (my ($k, $v) = each %DEF_CFG) {
200 # TODO: does not work for zero-sized textures 272 $::CFG->{$k} = $v unless exists $::CFG->{$k};
201 $tw = topot $tw;
202 $th = topot $th;
203
204 if (defined $data) {
205 my $bpp = (length $data) / ($self->{w} * $self->{h});
206 $data = pack "(a" . ($tw * $bpp) . ")*",
207 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
208 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
209 }
210 } 273 }
274}
211 275
212 $self->{s} = $self->{w} / $tw; 276sub http_proxy {
213 $self->{t} = $self->{h} / $th; 277 my @proxy = win32_proxy_info;
214 278
215 $self->{name} ||= (glGenTextures 1)->[0]; 279 if (@proxy) {
280 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
281 } elsif (exists $ENV{http_proxy}) {
282 $ENV{http_proxy}
283 } else {
284 ()
285 }
286}
216 287
217 glBindTexture GL_TEXTURE_2D, $self->{name}; 288sub set_proxy {
289 my $proxy = http_proxy
290 or return;
218 291
219 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 292 $ENV{http_proxy} = $proxy;
220 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; 293}
221 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 294
222 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 295sub lwp_useragent {
296 require LWP::UserAgent;
223 297
224 glGetError; 298 DC::set_proxy;
225 if (defined $data) { 299
226 glTexImage2D GL_TEXTURE_2D, 0, 300 my $ua = LWP::UserAgent->new (
227 $self->{internalformat}, 301 agent => "deliantra $VERSION",
228 $tw, $th, # need to pad texture first 302 keep_alive => 1,
229 0, 303 env_proxy => 1,
230 $self->{format}, 304 timeout => 30,
231 GL_UNSIGNED_BYTE, 305 );
232 $data; 306}
233 glGetError and die; 307
308sub lwp_check($) {
309 my ($res) = @_;
310
311 $res->is_error
312 and die $res->status_line;
313
314 $res
315}
316
317sub fh_nonblocking($$) {
318 my ($fh, $nb) = @_;
319
320 if ($^O eq "MSWin32") {
321 $nb = (! ! $nb) + 0;
322 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
234 } else { 323 } else {
235 glCopyTexImage2D GL_TEXTURE_2D, 0, 324 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
236 $self->{internalformat},
237 0, 0,
238 $tw, $th,
239 0;
240 glPopmatrix;
241 } 325 }
242} 326}
243 327
244sub DESTROY { 328package DC::Layout;
245 my ($self) = @_;
246 329
247 return unless exists $self->{name}; 330$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
331 glyph_cache_restore;
332};
248 333
249 glDeleteTextures delete $self->{name}; 334$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
250} 335 glyph_cache_backup;
251
252sub restore_state{
253 $_->upload
254 for grep $_, @textures;
255}; 336};
256 337
2571; 3381;
258 339
259=back 340=back

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