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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.13 by elmex, Sat Apr 8 22:23:57 2006 UTC vs.
Revision 1.214 by root, Wed Jan 18 00:51:22 2012 UTC

1=head1 NAME 1=head1 NAME
2 2
3Crossfire::Client - 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 Crossfire::Client; 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 Crossfire::Client; 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 "Crossfire::Client", $VERSION; 25 XSLoader::load "Deliantra::Client", $VERSION;
26}
27
28use utf8;
29use strict qw(vars subs);
30
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);
40
41# modules to support other DC::* packages
42use List::Util ();
43use IO::AIO ();
44use Coro::AIO ();
45use AnyEvent::AIO ();
46
47use Deliantra::Protocol::Constants ();
48
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 $RC_BASE;
22} 147}
23 148
24sub find_rcfile($) { 149sub find_rcfile($) {
25 my $path; 150 my $path;
26 151
27 for (@INC) { 152 for (@RC_PATH, "") {
28 $path = "$_/Crossfire/resources/$_[0]"; 153 $path = "$RC_BASE/$_/$_[0]";
29 return $path if -r $path; 154 return $path if -e $path;
30 } 155 }
31 156
32 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 }
33} 190}
34 191
35sub read_cfg { 192sub read_cfg {
36 my ($file) = @_; 193 my ($file) = @_;
37 194
38 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~"
39 or return; 205 or return;
40 206 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
41 my $CFG;
42
43 local $/;
44 $CFG = eval <CFG>;
45
46 $::CFG = $CFG;
47
48 close CFG; 207 close $fh;
49}
50 208
51sub write_cfg { 209 rename $file, "$file.bak";
52 my ($file) = @_; 210 rename "$file~", $file;
211}
53 212
54 open CFG, ">$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
55 or return; 278 or return;
56 279
280 $ENV{http_proxy} = $proxy;
281}
282
283sub lwp_useragent {
284 require LWP::UserAgent;
57 { 285
58 require Data::Dumper; 286 DC::set_proxy;
59 local $Data::Dumper::Purity = 1;
60 $::CFG->{VERSION} = $::VERSION;
61 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
62 }
63 287
64 close CFG; 288 my $ua = LWP::UserAgent->new (
65} 289 agent => "deliantra $VERSION",
66 290 keep_alive => 1,
67package Crossfire::Client::Texture; 291 env_proxy => 1,
68 292 timeout => 30,
69use Scalar::Util;
70
71use SDL::OpenGL;
72
73my @textures;
74
75sub _new {
76 my ($class, %data) = @_;
77
78 my $self = bless \%data, $class;
79
80 push @textures, $self;
81 Scalar::Util::weaken $textures[-1];
82
83 $self->upload;
84
85 $self
86}
87
88sub new_from_image {
89 my ($class, $image) = @_;
90
91 $class->_new (image => $image)
92}
93
94sub new_from_file {
95 my ($class, $path) = @_;
96
97 open my $fh, "<:raw", $path
98 or die "$path: $!";
99
100 local $/;
101 $class->new_from_image (<$fh>)
102}
103
104sub new_from_surface {
105 my ($class, $surface) = @_;
106
107 $surface->rgba;
108
109 $class->_new (
110 data => $surface->pixels,
111 width => $surface->width,
112 height => $surface->height,
113 ) 293 );
114} 294}
115 295
116sub new_from_ttf { 296sub lwp_check($) {
117 my ($class, $ttf, $text) = @_;
118
119 utf8::encode $text;
120
121 my $surface = SDL::TTFRenderUTF8Blended $ttf, $text,
122 (new SDL::Color -r => 0, -g => 0, -b => 0);
123
124 $class->new_from_surface (bless \$surface, SDL::Surface::)
125}
126
127sub new_from_opengl {
128 my ($class, $w, $h, $cb) = @_;
129
130 $class->_new (width => $w, height => $h, rendercb => $cb)
131}
132
133sub upload {
134 my ($self) = @_; 297 my ($res) = @_;
135 298
136 return unless $SDL::App::USING_OPENGL; 299 $res->is_error
300 and die $res->status_line;
137 301
138 my $data; 302 $res
303}
139 304
140 if (exists $self->{data}) { 305sub fh_nonblocking($$) {
141 $data = $self->{data}; 306 my ($fh, $nb) = @_;
142 } elsif (exists $self->{rendercb}) {
143 glViewport 0, 0, $self->{width}, $self->{height};
144 glMatrixMode GL_PROJECTION;
145 glLoadIdentity;
146 glOrtho 0, $self->{width}, 0, $self->{height}, -100, 100;
147 glMatrixMode GL_MODELVIEW;
148 glPushmatrix;
149 glLoadIdentity;
150 glClear GL_COLOR_BUFFER_BIT;
151 307
152 $self->{rendercb}->($self, $self->{width}, $self->{height}); 308 if ($^O eq "MSWin32") {
309 $nb = (! ! $nb) + 0;
310 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
153 } else { 311 } else {
154 my $pb = new Gtk2::Gdk::PixbufLoader; 312 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
155 $pb->write ($self->{image});
156 $pb->close;
157
158 $pb = $pb->get_pixbuf;
159 $pb = $pb->add_alpha (0, 0, 0, 0);
160
161 $self->{width} = $pb->get_width;
162 $self->{height} = $pb->get_height;
163
164 $data = $pb->get_pixels;
165 }
166
167 ($self->{name}) = @{glGenTextures 1};
168
169 glBindTexture GL_TEXTURE_2D, $self->{name};
170
171 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
172 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;#_MIPMAP_LINEAR;
173 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
174 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
175 313 }
176 if (defined $data) {
177 glTexImage2D GL_TEXTURE_2D, 0,
178 GL_RGBA8,
179 $self->{width}, $self->{height},
180 0,
181 GL_RGBA,
182 GL_UNSIGNED_BYTE,
183 $data;
184 } else {
185 warn "I{DTEDRAW TEX: $self->{width} $self->{height} \n";
186 warn "ERR: ". (glGetError). "\n";
187 my ($bd, $br) = (glGet (GL_DRAW_BUFFER), glGet (GL_READ_BUFFER));
188 warn "BUF:[$bd $br]\n";
189
190 glCopyTexImage2D GL_TEXTURE_2D, 0,
191 GL_RGBA8,
192 0, 0,
193 $self->{width}, $self->{height},
194 0;
195 glPopmatrix;
196 warn "ERR: ". (glGetError). "\n";
197 SDL::GLSwapBuffers;
198 sleep 1;
199 }
200} 314}
201 315
202sub DESTROY { 316package DC::Layout;
203 my ($self) = @_;
204 317
205 return unless exists $self->{name}; 318$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
319 glyph_cache_restore;
320};
206 321
207 glDeleteTextures delete $self->{name}; 322$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
208} 323 glyph_cache_backup;
209
210push @::GLINIT, sub {
211 $_->upload
212 for grep $_, @textures;
213}; 324};
214 325
2151; 3261;
216 327
217=back 328=back

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