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

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.61 by root, Wed May 24 21:49:58 2006 UTC vs.
Revision 1.215 by root, Wed Jan 18 13:42:19 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 ();
		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);
27		40
28	use CFClient::OpenGL;	41	# modules to support other DC::* packages
		42	use List::Util ();
		43	use IO::AIO ();
		44	use Coro::AIO ();
		45	use AnyEvent::AIO ();
29		46
30	our %GL_EXT;	47	use Deliantra::Protocol::Constants ();
31	our $GL_VERSION;
32		48
33	our $GL_NPOT;	49	=item shorten $string[, $maxlength]
34	our $GL_DEBUG = 1;
35		50
36	sub gl_init {	51	=cut
37	$GL_VERSION = gl_version * 1;
38	%GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
39		52
40	$GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} \|\| $GL_VERSION >= 2;	53	sub shorten($;$) {
41	$GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right...	54	my ($str, $len) = @_;
42		55	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
43	glDisable GL_COLOR_MATERIAL;	56	$str
44	glShadeModel GL_FLAT;
45	glDisable GL_DITHER;
46	glDisable GL_DEPTH_TEST;
47	glDepthMask 0;
48	glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
49
50	CFClient::Texture::restore_state ();
51	}	57	}
52		58
53	sub gl_check {	59	sub asxml($) {
54	return unless $GL_DEBUG;	60	local $_ = $_[0];
55		61
56	if (my $error = glGetError) {	62	s/&/&/g;
57	my ($format, @args) = @_;	63	s/>/>/g;
58	Carp::cluck sprintf "opengl error %x while $format", $error, @args;	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 $line,
		122	});
		123	}
		124	}
59	}	125	});
		126	}
		127
		128	sub background_msg {
		129	my ($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 $RC_BASE;
60	}	147	}
61		148
62	sub find_rcfile($) {	149	sub find_rcfile($) {
63	my $path;	150	my $path;
64		151
65	for (grep !ref, @INC) {	152	for (@RC_PATH, "") {
66	$path = "$_/CFClient/resources/$_[0]";	153	$path = "$RC_BASE/$_/$_[0]";
67	return $path if -r $path;	154	return $path if -e $path;
68	}	155	}
69		156
70	die "FATAL: can't find required file $_[0]\n";	157	die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
71	}	158	}
72		159
73	sub read_cfg {	160	sub load_json($) {
74	my ($file) = @_;	161	my ($file) = @_;
75		162
76	open CFG, $file	163	open my $fh, $file
77	or return;	164	or return;
78		165
79	my $CFG;
80
81	local $/;	166	local $/;
82	$CFG = eval <CFG>;	167	eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
83
84	$::CFG = $CFG;
85
86	close CFG;
87	}	168	}
88		169
		170	sub set_theme($) {
		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	}
		190	}
		191
89	sub write_cfg {	192	sub read_cfg($) {
90	my ($file) = @_;	193	my ($file) = @_;
91		194
92	open CFG, ">$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~"
93	or return;	205	or return;
94		206	print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
95	{
96	require Data::Dumper;
97	local $Data::Dumper::Purity = 1;
98	$::CFG->{VERSION} = $::VERSION;
99	print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
100	}
101
102	close CFG;	207	close $fh;
103	}
104		208
105	mkdir "$Crossfire::VARDIR/pclient", 0777;	209	rename $file, "$file.bak";
		210	rename "$file~", $file;
		211	}
106		212
107	our $DB_ENV = new BerkeleyDB::Env	213	sub load_cfg() {
108	-Home => "$Crossfire::VARDIR/pclient",	214	if (-e "$Deliantra::VARDIR/client.cf") {
109	-Cachesize => 1_000_000,	215	DC::read_cfg "$Deliantra::VARDIR/client.cf";
110	-ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",	216	} else {
111	# -ErrPrefix => "DATABASE",	217	$::CFG = {};
112	-Verbose => 1,	218	}
113	-Flags => DB_CREATE \| DB_RECOVER \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN,	219	}
114	or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
115		220
116	sub db_table($) {	221	sub save_cfg() {
117	my ($table) = @_;	222	write_cfg "$Deliantra::VARDIR/client.cf";
		223	}
118		224
119	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;	225	sub upgrade_cfg() {
		226	my %DEF_CFG = (
		227	config_autosave => 1,
		228	sdl_mode => undef,
		229	fullscreen => 1,
		230	fast => 0,
		231	force_opengl11 => undef,
		232	disable_alpha => 0,
		233	smooth_movement => 1,
		234	smooth_transitions => 1,
		235	texture_compression => 1,
		236	map_scale => 1,
		237	fow_enable => 1,
		238	fow_intensity => 0,
		239	fow_texture => 0,
		240	map_smoothing => 1,
		241	gui_fontsize => 1,
		242	log_fontsize => 0.7,
		243	gauge_fontsize => 1,
		244	gauge_size => 0.35,
		245	stat_fontsize => 0.7,
		246	mapsize => 100,
		247	audio_enable => 1,
		248	audio_hw_channels => 0,
		249	audio_hw_frequency => 0,
		250	audio_hw_chunksize => 0,
		251	audio_mix_channels => 8,
		252	effects_enable => 1,
		253	effects_volume => 1,
		254	bgm_enable => 1,
		255	bgm_volume => 0.5,
		256	output_rate => "",
		257	pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
		258	\| Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
		259	\| Deliantra::Protocol::Constants::PICKUP_VALUABLES,
		260	inv_sort => "mtime",
		261	default => "profile", # default profile
		262	show_tips => 1,
		263	logview_max_par => 1000,
		264	shift_fire_stop => 0,
		265	uitheme => "wood",
		266	map_shift_x => -24, # arbitrary
		267	map_shift_y => +24, # arbitrary
		268	#db_schema => 0,
		269	);
		270
		271	while (my ($k, $v) = each %DEF_CFG) {
		272	$::CFG->{$k} = $v unless exists $::CFG->{$k};
		273	}
		274	}
		275
		276	sub http_proxy {
		277	my @proxy = win32_proxy_info;
		278
		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	}
		287
		288	sub set_proxy {
		289	my $proxy = http_proxy
		290	or return;
		291
		292	$ENV{http_proxy} = $proxy;
		293	}
		294
		295	sub lwp_useragent {
		296	require LWP::UserAgent;
120		297
121	new CFClient::Database	298	DC::set_proxy;
122	-Env => $DB_ENV,
123	-Filename => $table,
124	# -Filename => "database",
125	# -Subname => $table,
126	-Property => DB_CHKSUM,
127	-Flags => DB_CREATE \| DB_UPGRADE,
128	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
129	}
130		299
131	sub pod_to_pango($) {	300	my $ua = LWP::UserAgent->new (
		301	agent => "deliantra $VERSION",
		302	keep_alive => 1,
		303	env_proxy => 1,
		304	timeout => 30,
		305	);
		306	}
		307
		308	sub lwp_check($) {
132	my ($pom) = @_;	309	my ($res) = @_;
133		310
134	$pom->present ("CFClient::PodToPango")	311	$res->is_error
135	}	312	and die $res->status_line;
136		313
137	sub pod_to_pango_list($) {	314	$res
		315	}
		316
		317	sub fh_nonblocking($$) {
138	my ($pom) = @_;	318	my ($fh, $nb) = @_;
139		319
		320	if ($^O eq "MSWin32") {
		321	$nb = (! ! $nb) + 0;
		322	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
		323	} else {
		324	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
140	[	325	}
141	map s/^(\s)// && [40 length $1, length $_ ? $_ : " "],
142	split /\n/, $pom->present ("CFClient::PodToPango")
143	]
144	}	326	}
145		327
146	package CFClient::PodToPango;	328	package DC::Layout;
147		329
148	use base Pod::POM::View::Text;	330	$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
149		331	glyph_cache_restore;
150	our $indent = 0;
151
152	*view_seq_code =
153	*view_seq_bold = sub { "<b>$_[1]</b>" };
154	*view_seq_italic = sub { "<i>$_[1]</i>" };
155	*view_seq_space =
156	*view_seq_link =
157	*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
158
159	sub view_seq_text {
160	my $text = $_[1];
161	$text =~ s/\s+/ /g;
162	CFClient::UI::Label::escape ($text)
163	}
164
165	sub view_item {
166	("\t" x ($indent / 4))
167	. $_[1]->title->present ($_[0])
168	. "\n"
169	. $_[1]->content->present ($_[0])
170	}
171
172	sub view_verbatim {
173	(join "",
174	map +("\t" x ($indent / 2)) . "$_\n",
175	split /\n/, CFClient::UI::Label::escape ($_[1]))
176	. "\n"
177	}
178
179	sub view_textblock {
180	("\t" x ($indent / 2)) . "$_[1]\n\n"
181	}
182
183	sub view_head1 {
184	"<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
185	. $_[1]->content->present ($_[0])
186	};	332	};
187		333
188	sub view_head2 {	334	$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
189	"<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"	335	glyph_cache_backup;
190	. $_[1]->content->present ($_[0])
191	};	336	};
192
193	sub view_over {
194	local $indent = $indent + $_[1]->indent;
195	$_[1]->content->present ($_[0])
196	}
197
198	package CFClient::Database;
199
200	our @ISA = BerkeleyDB::Btree::;
201
202	sub get($$) {
203	my $data;
204
205	$_[0]->db_get ($_[1], $data) == 0
206	? $data
207	: ()
208	}
209
210	my %DB_SYNC;
211
212	sub put($$$) {
213	my ($db, $key, $data) = @_;
214
215	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
216
217	$db->db_put ($key => $data)
218	}
219
220	package CFClient::Texture;
221
222	use strict;
223
224	use Scalar::Util;
225
226	use CFClient::OpenGL;
227
228	my %TEXTURES;
229
230	sub new {
231	my ($class, %data) = @_;
232
233	my $self = bless {
234	internalformat => GL_RGBA,
235	format => GL_RGBA,
236	type => GL_UNSIGNED_BYTE,
237	%data,
238	}, $class;
239
240	Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
241
242	$self->upload;
243
244	$self
245	}
246
247	sub new_from_image {
248	my ($class, $image, %arg) = @_;
249
250	$class->new (image => $image, %arg)
251	}
252
253	sub new_from_file {
254	my ($class, $path, %arg) = @_;
255
256	open my $fh, "<:raw", $path
257	or die "$path: $!";
258
259	local $/;
260	$class->new_from_image (<$fh>, %arg)
261	}
262
263	#sub new_from_surface {
264	# my ($class, $surface) = @_;
265	#
266	# $surface->rgba;
267	#
268	# $class->new (
269	# data => $surface->pixels,
270	# w => $surface->width,
271	# h => $surface->height,
272	# )
273	#}
274
275	sub new_from_layout {
276	my ($class, $layout, %arg) = @_;
277
278	my ($w, $h, $data, $format, $internalformat) = $layout->render;
279
280	$class->new (
281	w => $w,
282	h => $h,
283	data => $data,
284	format => $format,
285	internalformat => $format,
286	type => GL_UNSIGNED_BYTE,
287	%arg,
288	)
289	}
290
291	sub new_from_opengl {
292	my ($class, $w, $h, $cb) = @_;
293
294	$class->new (w => $w \|\| 1, h => $h \|\| 1, render_cb => $cb)
295	}
296
297	sub topot {
298	(grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
299	}
300
301	sub upload {
302	my ($self) = @_;
303
304	return unless $GL_VERSION;
305
306	my $data;
307
308	if (exists $self->{data}) {
309	$data = $self->{data};
310
311	} elsif (exists $self->{render_cb}) {
312	glViewport 0, 0, $self->{w}, $self->{h};
313	glMatrixMode GL_PROJECTION;
314	glLoadIdentity;
315	glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
316	glMatrixMode GL_MODELVIEW;
317	glLoadIdentity;
318	$self->{render_cb}->($self, $self->{w}, $self->{h});
319
320	} else {
321	($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
322	= CFClient::load_image_inline $self->{image};
323	}
324
325	my ($tw, $th) = @$self{qw(w h)};
326
327	unless ($tw > 0 && $th > 0) {
328	$tw = $th = 1;
329	$data = "\x00" x 64;
330	}
331
332	$self->{minified} = [CFClient::average $tw, $th, $data]
333	if $self->{minify};
334
335	unless ($GL_NPOT) {
336	# TODO: does not work for zero-sized textures
337	$tw = topot $tw;
338	$th = topot $th;
339
340	if (($tw != $self->{w} \|\| $th != $self->{h}) && defined $data) {
341	my $bpp = (length $data) / ($self->{w} * $self->{h});
342	$data = pack "(a" . ($tw * $bpp) . ")*",
343	unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
344	$data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
345	}
346	}
347
348	$self->{s} = $self->{w} / $tw;
349	$self->{t} = $self->{h} / $th;
350
351	$self->{name} \|\|= glGenTexture;
352
353	glBindTexture GL_TEXTURE_2D, $self->{name};
354
355	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
356	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
357
358	if ($::FAST) {
359	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
360	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
361	} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
362	# alternatively check for 0x8191
363	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
364	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
365	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
366	} else {
367	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
368	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
369	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
370	}
371
372	glGetError;
373
374	if (defined $data) {
375	glTexImage2D GL_TEXTURE_2D, 0,
376	$self->{internalformat},
377	$tw, $th,
378	0,
379	$self->{format},
380	$self->{type},
381	$data;
382	CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
383	$tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
384	} else {
385	glCopyTexImage2D GL_TEXTURE_2D, 0,
386	$self->{internalformat},
387	0, 0,
388	$tw, $th,
389	0;
390	CFClient::gl_check "copying to texture %dx%d if=%x",
391	$tw, $th, $self->{internalformat};
392	}
393
394	glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
395	}
396
397	sub DESTROY {
398	my ($self) = @_;
399
400	delete $TEXTURES{$self+0};
401
402	glDeleteTexture delete $self->{name}
403	if $self->{name};
404	}
405
406	sub restore_state {
407	$_->upload
408	for values %TEXTURES;
409	}
410		337
411	1;	338	1;
412		339
413	=back	340	=back
414		341

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.61 by root, Wed May 24 21:49:58 2006 UTC vs. Revision 1.215 by root, Wed Jan 18 13:42:19 2012 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.61 by root, Wed May 24 21:49:58 2006 UTC vs.
Revision 1.215 by root, Wed Jan 18 13:42:19 2012 UTC