[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/DC.pm

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.51 by root, Sun May 14 20:51:19 2006 UTC vs.
Revision 1.214 by root, Wed Jan 18 00:51:22 2012 UTC

1	=head1 NAME	1	=head1 NAME
2		2
3	CFClient - undocumented utility garbage for our crossfire client	3	DC - 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
15	package CFClient;	15	package DC;
		16
		17	use Carp ();
		18
		19	our $VERSION;
16		20
17	BEGIN {	21	BEGIN {
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
24	use Carp ();	28	use utf8;
		29	use strict qw(vars subs);
		30
		31	use Socket ();
25	use AnyEvent;	32	use AnyEvent ();
26	use BerkeleyDB;	33	use AnyEvent::Util ();
27	use CFClient::OpenGL;	34	use Pod::POM ();
		35	use File::Path ();
		36	use Storable (); # finally
		37	use Fcntl ();
		38	use JSON::XS qw(encode_json decode_json);
		39	use Guard qw(guard);
28		40
29	our %GL_EXT;	41	# modules to support other DC::* packages
30	our $GL_VERSION;	42	use List::Util ();
		43	use IO::AIO ();
		44	use Coro::AIO ();
		45	use AnyEvent::AIO ();
31		46
32	our $GL_NPOT;	47	use Deliantra::Protocol::Constants ();
33	our $GL_DEBUG = 1;
34		48
35	sub gl_init {	49	=item shorten $string[, $maxlength]
36	$GL_VERSION = gl_version * 1;
37	%GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
38		50
39	$GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} \|\| $GL_VERSION >= 2;	51	=cut
40		52
41	glDisable GL_COLOR_MATERIAL;	53	sub shorten($;$) {
42	glShadeModel GL_FLAT;	54	my ($str, $len) = @_;
43	glDisable GL_DITHER;	55	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
44	glDisable GL_DEPTH_TEST;	56	$str
45	glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
46
47	CFClient::Texture::restore_state ();
48	}	57	}
49		58
50	sub gl_check {	59	sub asxml($) {
51	return unless $GL_DEBUG;	60	local $_ = $_[0];
52		61
53	if (my $error = glGetError) {	62	s/&/&/g;
54	Carp::cluck sprintf "opengl error %x while %s", $error, sprintf @_;	63	s/>/>/g;
		64	s/</</g;
		65
		66	$_
		67	}
		68
		69	sub background(&;&) {
		70	my ($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 $line,
		122	});
		123	}
		124	}
55	}	125	});
		126	}
		127
		128	sub background_msg {
		129	my ($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
		137	package DC;
		138
		139	our $RC_THEME;
		140	our %THEME;
		141	our @RC_PATH;
		142	our $RC_BASE;
		143
		144	for (grep !ref, @INC) {
		145	$RC_BASE = "$_/Deliantra/Client/private/resources";
		146	last if -d $RC_BASE;
56	}	147	}
57		148
58	sub find_rcfile($) {	149	sub find_rcfile($) {
59	my $path;	150	my $path;
60		151
61	for (grep !ref, @INC) {	152	for (@RC_PATH, "") {
62	$path = "$_/CFClient/resources/$_[0]";	153	$path = "$RC_BASE/$_/$_[0]";
63	return $path if -r $path;	154	return $path if -e $path;
64	}	155	}
65		156
66	die "FATAL: can't find required file $_[0]\n";	157	die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
		158	}
		159
		160	sub load_json($) {
		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
		170	sub 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	}
67	}	190	}
68		191
69	sub read_cfg {	192	sub read_cfg {
70	my ($file) = @_;	193	my ($file) = @_;
71		194
72	open CFG, $file	195	$::CFG = (load_json $file) \|\| (load_json "$file.bak");
		196	}
		197
		198	sub 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~"
73	or return;	205	or return;
74		206	print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
75	my $CFG;
76
77	local $/;
78	$CFG = eval <CFG>;
79
80	$::CFG = $CFG;
81
82	close CFG;	207	close $fh;
83	}
84		208
85	sub write_cfg {	209	rename $file, "$file.bak";
86	my ($file) = @_;	210	rename "$file~", $file;
		211	}
87		212
88	open CFG, ">$file"	213	sub 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
		264	sub 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
		276	sub set_proxy {
		277	my $proxy = http_proxy
89	or return;	278	or return;
90		279
91	{	280	$ENV{http_proxy} = $proxy;
92	require Data::Dumper;
93	local $Data::Dumper::Purity = 1;
94	$::CFG->{VERSION} = $::VERSION;
95	print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
96	}
97
98	close CFG;
99	}	281	}
100		282
101	mkdir "$Crossfire::VARDIR/pclient", 0777;	283	sub lwp_useragent {
102		284	require LWP::UserAgent;
103	our $DB_ENV = new BerkeleyDB::Env
104	-Home => "$Crossfire::VARDIR/pclient",
105	-Cachesize => 1_000_000,
106	-ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
107	# -ErrPrefix => "DATABASE",
108	-Verbose => 1,
109	-Flags => DB_CREATE \| DB_RECOVER_FATAL \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN,
110	or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
111
112	sub db_table($) {
113	my ($table) = @_;
114
115	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
116		285
117	new CFClient::Database	286	DC::set_proxy;
118	-Env => $DB_ENV,
119	-Filename => $table,
120	# -Filename => "database",
121	# -Subname => $table,
122	-Property => DB_CHKSUM,
123	-Flags => DB_CREATE \| DB_UPGRADE,
124	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
125	}
126		287
127	package CFClient::Database;	288	my $ua = LWP::UserAgent->new (
128		289	agent => "deliantra $VERSION",
129	our @ISA = BerkeleyDB::Btree::;	290	keep_alive => 1,
130		291	env_proxy => 1,
131	sub get($$) {	292	timeout => 30,
132	my $data;
133
134	$_[0]->db_get ($_[1], $data) == 0
135	? $data
136	: ()
137	}
138
139	my %DB_SYNC;
140
141	sub put($$$) {
142	my ($db, $key, $data) = @_;
143
144	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
145
146	$db->db_put ($key => $data)
147	}
148
149	package CFClient::Texture;
150
151	use strict;
152
153	use Scalar::Util;
154
155	use CFClient::OpenGL;
156
157	my %TEXTURES;
158
159	sub new {
160	my ($class, %data) = @_;
161
162	my $self = bless {
163	internalformat => GL_RGBA,
164	format => GL_RGBA,
165	type => GL_UNSIGNED_BYTE,
166	%data,
167	}, $class;
168
169	Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
170
171	$self->upload;
172
173	$self
174	}
175
176	sub new_from_image {
177	my ($class, $image, %arg) = @_;
178
179	$class->new (image => $image, %arg)
180	}
181
182	sub new_from_file {
183	my ($class, $path, %arg) = @_;
184
185	open my $fh, "<:raw", $path
186	or die "$path: $!";
187
188	local $/;
189	$class->new_from_image (<$fh>, %arg)
190	}
191
192	#sub new_from_surface {
193	# my ($class, $surface) = @_;
194	#
195	# $surface->rgba;
196	#
197	# $class->new (
198	# data => $surface->pixels,
199	# w => $surface->width,
200	# h => $surface->height,
201	# )
202	#}
203
204	sub new_from_layout {
205	my ($class, $layout, %arg) = @_;
206
207	my ($w, $h, $data, $format, $internalformat) = $layout->render;
208
209	$class->new (
210	w => $w,
211	h => $h,
212	data => $data,
213	format => $format,
214	internalformat => $format,
215	type => GL_UNSIGNED_BYTE,
216	%arg,
217	)	293	);
218	}	294	}
219		295
220	sub new_from_opengl {	296	sub lwp_check($) {
221	my ($class, $w, $h, $cb) = @_;
222
223	$class->new (w => $w \|\| 1, h => $h \|\| 1, render_cb => $cb)
224	}
225
226	sub topot {
227	(grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
228	}
229
230	sub upload {
231	my ($self) = @_;	297	my ($res) = @_;
232		298
233	return unless $GL_VERSION;	299	$res->is_error
		300	and die $res->status_line;
234		301
235	my $data;	302	$res
		303	}
236		304
237	if (exists $self->{data}) {	305	sub fh_nonblocking($$) {
238	$data = $self->{data};	306	my ($fh, $nb) = @_;
239		307
240	} elsif (exists $self->{render_cb}) {	308	if ($^O eq "MSWin32") {
241	glViewport 0, 0, $self->{w}, $self->{h};	309	$nb = (! ! $nb) + 0;
242	glMatrixMode GL_PROJECTION;	310	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
243	glLoadIdentity;
244	glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
245	glMatrixMode GL_MODELVIEW;
246	glLoadIdentity;
247	$self->{render_cb}->($self, $self->{w}, $self->{h});
248
249	} else {	311	} else {
250	($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})	312	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
251	= CFClient::load_image_inline $self->{image};
252	}
253
254	my ($tw, $th) = @$self{qw(w h)};
255
256	unless ($tw > 0 && $th > 0) {
257	$tw = $th = 1;
258	$data = "\x00" x 64;
259	}
260
261	$self->{minified} = [CFClient::average $tw, $th, $data]
262	if $self->{minify};
263
264	unless ($GL_NPOT) {
265	# TODO: does not work for zero-sized textures
266	$tw = topot $tw;
267	$th = topot $th;
268
269	if (($tw != $self->{w} \|\| $th != $self->{h}) && defined $data) {
270	my $bpp = (length $data) / ($self->{w} * $self->{h});
271	$data = pack "(a" . ($tw * $bpp) . ")*",
272	unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
273	$data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
274	}
275	}
276
277	$self->{s} = $self->{w} / $tw;
278	$self->{t} = $self->{h} / $th;
279
280	$self->{name} \|\|= glGenTexture;
281
282	glBindTexture GL_TEXTURE_2D, $self->{name};
283
284	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
285	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
286
287	if ($::FAST) {
288	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
289	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
290	} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
291	# alternatively check for 0x8191
292	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
293	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
294	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
295	} else {
296	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
297	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
298	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
299	}
300		313	}
301	glGetError;
302
303	if (defined $data) {
304	glTexImage2D GL_TEXTURE_2D, 0,
305	$self->{internalformat},
306	$tw, $th, # need to pad texture first
307	0,
308	$self->{format},
309	$self->{type},
310	$data;
311	CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
312	$tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
313	} else {
314	glCopyTexImage2D GL_TEXTURE_2D, 0,
315	$self->{internalformat},
316	0, 0,
317	$tw, $th,
318	0;
319	CFClient::gl_check "copying to texture %dx%d if=%x",
320	$tw, $th, $self->{internalformat};
321	}
322	}	314	}
323		315
324	sub DESTROY {	316	package DC::Layout;
325	my ($self) = @_;
326		317
327	delete $TEXTURES{$self+0};	318	$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
		319	glyph_cache_restore;
		320	};
328		321
329	glDeleteTexture delete $self->{name}	322	$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
330	if $self->{name};	323	glyph_cache_backup;
331	}
332
333	sub restore_state{
334	$_->upload
335	for values %TEXTURES;
336	};	324	};
337		325
338	1;	326	1;
339		327
340	=back	328	=back

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.51 by root, Sun May 14 20:51:19 2006 UTC vs. Revision 1.214 by root, Wed Jan 18 00:51:22 2012 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.51 by root, Sun May 14 20:51:19 2006 UTC vs.
Revision 1.214 by root, Wed Jan 18 00:51:22 2012 UTC