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

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.57 by root, Sun May 21 00:02:00 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} \|\| $GL_VERSION >= 2;	53	sub shorten($;$) {
41		54	my ($str, $len) = @_;
42	glDisable GL_COLOR_MATERIAL;	55	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
43	glShadeModel GL_FLAT;	56	$str
44	glDisable GL_DITHER;
45	glDisable GL_DEPTH_TEST;
46	glDepthMask 0;
47	glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
48
49	CFClient::Texture::restore_state ();
50	}	57	}
51		58
52	sub gl_check {	59	sub asxml($) {
53	return unless $GL_DEBUG;	60	local $_ = $_[0];
54		61
55	if (my $error = glGetError) {	62	s/&/&/g;
56	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 $line,
		122	});
		123	}
		124	}
57	}	125	});
		126	}
		127
		128	sub background_msg {
		129	my ($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 $RC_BASE;
58	}	147	}
59		148
60	sub find_rcfile($) {	149	sub find_rcfile($) {
61	my $path;	150	my $path;
62		151
63	for (grep !ref, @INC) {	152	for (@RC_PATH, "") {
64	$path = "$_/CFClient/resources/$_[0]";	153	$path = "$RC_BASE/$_/$_[0]";
65	return $path if -r $path;	154	return $path if -e $path;
66	}	155	}
67		156
68	die "FATAL: can't find required file $_[0]\n";	157	die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
69	}	158	}
70		159
71	sub read_cfg {	160	sub load_json($) {
72	my ($file) = @_;	161	my ($file) = @_;
73		162
74	open CFG, $file	163	open my $fh, $file
75	or return;	164	or return;
76		165
77	my $CFG;
78
79	local $/;	166	local $/;
80	$CFG = eval <CFG>;	167	eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
81
82	$::CFG = $CFG;
83
84	close CFG;
85	}	168	}
86		169
		170	sub set_theme($) {
		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
87	sub write_cfg {	192	sub read_cfg($) {
88	my ($file) = @_;	193	my ($file) = @_;
89		194
90	open CFG, ">$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~"
91	or return;	205	or return;
92		206	print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
93	{
94	require Data::Dumper;
95	local $Data::Dumper::Purity = 1;
96	$::CFG->{VERSION} = $::VERSION;
97	print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
98	}
99
100	close CFG;	207	close $fh;
101	}
102		208
103	mkdir "$Crossfire::VARDIR/pclient", 0777;	209	rename $file, "$file.bak";
		210	rename "$file~", $file;
		211	}
104		212
105	our $DB_ENV = new BerkeleyDB::Env	213	sub load_cfg() {
106	-Home => "$Crossfire::VARDIR/pclient",	214	if (-e "$Deliantra::VARDIR/client.cf") {
107	-Cachesize => 1_000_000,	215	DC::read_cfg "$Deliantra::VARDIR/client.cf";
108	-ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",	216	} else {
109	# -ErrPrefix => "DATABASE",	217	$::CFG = {};
110	-Verbose => 1,	218	}
111	-Flags => DB_CREATE \| DB_RECOVER_FATAL \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN,	219	}
112	or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
113		220
114	sub db_table($) {	221	sub save_cfg() {
115	my ($table) = @_;	222	write_cfg "$Deliantra::VARDIR/client.cf";
		223	}
116		224
117	$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;
118		297
119	new CFClient::Database	298	DC::set_proxy;
120	-Env => $DB_ENV,
121	-Filename => $table,
122	# -Filename => "database",
123	# -Subname => $table,
124	-Property => DB_CHKSUM,
125	-Flags => DB_CREATE \| DB_UPGRADE,
126	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
127	}
128		299
129	sub pod_to_pango($) {	300	my $ua = LWP::UserAgent->new (
		301	agent => "deliantra $VERSION",
		302	keep_alive => 1,
		303	env_proxy => 1,
		304	timeout => 30,
		305	);
		306	}
		307
		308	sub lwp_check($) {
130	my ($pom) = @_;	309	my ($res) = @_;
131		310
132	$pom->present ("CFClient::PodToPango")	311	$res->is_error
133	}	312	and die $res->status_line;
134		313
135	package CFClient::PodToPango;	314	$res
136
137	use base Pod::POM::View::Text;
138
139	our $indent = 0;
140
141	*view_seq_code =
142	*view_seq_bold = sub { "<b>$_[1]</b>" };
143	*view_seq_italic = sub { "<i>$_[1]</i>" };
144	*view_seq_space =
145	*view_seq_link =
146	*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
147
148	sub view_seq_text {
149	my $text = $_[1];
150	$text =~ s/\s+/ /g;
151	CFClient::UI::Label::escape ($text)
152	}	315	}
153		316
154	sub view_item {	317	sub fh_nonblocking($$) {
155	("\t" x ($indent / 4))	318	my ($fh, $nb) = @_;
156	. $_[1]->title->present ($_[0])
157	. "\n"
158	. $_[1]->content->present ($_[0])
159	}
160		319
161	sub view_verbatim {	320	if ($^O eq "MSWin32") {
162	(join "",	321	$nb = (! ! $nb) + 0;
163	map +("\t" x ($indent / 2)) . "$_\n",	322	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
164	split /\n/, CFClient::UI::Label::escape ($_[1]))	323	} else {
165	. "\n"	324	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
		325	}
166	}	326	}
167		327
168	sub view_textblock {	328	package DC::Layout;
169	("\t" x ($indent / 2)) . "$_[1]\n\n"
170	}
171		329
172	sub view_head2 {	330	$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
173	"<big>" . $_[1]->title->present ($_[0]) . "</big>\n\n"	331	glyph_cache_restore;
174	. $_[1]->content->present ($_[0])
175	};	332	};
176		333
177	sub view_over {	334	$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
178	local $indent = $indent + $_[1]->indent;	335	glyph_cache_backup;
179	$_[1]->content->present ($_[0])	336	};
180	}
181
182	package CFClient::Database;
183
184	our @ISA = BerkeleyDB::Btree::;
185
186	sub get($$) {
187	my $data;
188
189	$_[0]->db_get ($_[1], $data) == 0
190	? $data
191	: ()
192	}
193
194	my %DB_SYNC;
195
196	sub put($$$) {
197	my ($db, $key, $data) = @_;
198
199	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
200
201	$db->db_put ($key => $data)
202	}
203
204	package CFClient::Texture;
205
206	use strict;
207
208	use Scalar::Util;
209
210	use CFClient::OpenGL;
211
212	my %TEXTURES;
213
214	sub new {
215	my ($class, %data) = @_;
216
217	my $self = bless {
218	internalformat => GL_RGBA,
219	format => GL_RGBA,
220	type => GL_UNSIGNED_BYTE,
221	%data,
222	}, $class;
223
224	Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
225
226	$self->upload;
227
228	$self
229	}
230
231	sub new_from_image {
232	my ($class, $image, %arg) = @_;
233
234	$class->new (image => $image, %arg)
235	}
236
237	sub new_from_file {
238	my ($class, $path, %arg) = @_;
239
240	open my $fh, "<:raw", $path
241	or die "$path: $!";
242
243	local $/;
244	$class->new_from_image (<$fh>, %arg)
245	}
246
247	#sub new_from_surface {
248	# my ($class, $surface) = @_;
249	#
250	# $surface->rgba;
251	#
252	# $class->new (
253	# data => $surface->pixels,
254	# w => $surface->width,
255	# h => $surface->height,
256	# )
257	#}
258
259	sub new_from_layout {
260	my ($class, $layout, %arg) = @_;
261
262	my ($w, $h, $data, $format, $internalformat) = $layout->render;
263
264	$class->new (
265	w => $w,
266	h => $h,
267	data => $data,
268	format => $format,
269	internalformat => $format,
270	type => GL_UNSIGNED_BYTE,
271	%arg,
272	)
273	}
274
275	sub new_from_opengl {
276	my ($class, $w, $h, $cb) = @_;
277
278	$class->new (w => $w \|\| 1, h => $h \|\| 1, render_cb => $cb)
279	}
280
281	sub topot {
282	(grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
283	}
284
285	sub upload {
286	my ($self) = @_;
287
288	return unless $GL_VERSION;
289
290	my $data;
291
292	if (exists $self->{data}) {
293	$data = $self->{data};
294
295	} elsif (exists $self->{render_cb}) {
296	glViewport 0, 0, $self->{w}, $self->{h};
297	glMatrixMode GL_PROJECTION;
298	glLoadIdentity;
299	glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
300	glMatrixMode GL_MODELVIEW;
301	glLoadIdentity;
302	$self->{render_cb}->($self, $self->{w}, $self->{h});
303
304	} else {
305	($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
306	= CFClient::load_image_inline $self->{image};
307	}
308
309	my ($tw, $th) = @$self{qw(w h)};
310
311	unless ($tw > 0 && $th > 0) {
312	$tw = $th = 1;
313	$data = "\x00" x 64;
314	}
315
316	$self->{minified} = [CFClient::average $tw, $th, $data]
317	if $self->{minify};
318
319	unless ($GL_NPOT) {
320	# TODO: does not work for zero-sized textures
321	$tw = topot $tw;
322	$th = topot $th;
323
324	if (($tw != $self->{w} \|\| $th != $self->{h}) && defined $data) {
325	my $bpp = (length $data) / ($self->{w} * $self->{h});
326	$data = pack "(a" . ($tw * $bpp) . ")*",
327	unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
328	$data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
329	}
330	}
331
332	$self->{s} = $self->{w} / $tw;
333	$self->{t} = $self->{h} / $th;
334
335	$self->{name} \|\|= glGenTexture;
336
337	glBindTexture GL_TEXTURE_2D, $self->{name};
338
339	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
340	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
341
342	if ($::FAST) {
343	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
344	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
345	} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
346	# alternatively check for 0x8191
347	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
348	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
349	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
350	} else {
351	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
352	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
353	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
354	}
355
356	glGetError;
357
358	if (defined $data) {
359	glTexImage2D GL_TEXTURE_2D, 0,
360	$self->{internalformat},
361	$tw, $th,
362	0,
363	$self->{format},
364	$self->{type},
365	$data;
366	CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
367	$tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
368	} else {
369	glCopyTexImage2D GL_TEXTURE_2D, 0,
370	$self->{internalformat},
371	0, 0,
372	$tw, $th,
373	0;
374	CFClient::gl_check "copying to texture %dx%d if=%x",
375	$tw, $th, $self->{internalformat};
376	}
377
378	glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
379	}
380
381	sub DESTROY {
382	my ($self) = @_;
383
384	delete $TEXTURES{$self+0};
385
386	glDeleteTexture delete $self->{name}
387	if $self->{name};
388	}
389
390	sub restore_state {
391	$_->upload
392	for values %TEXTURES;
393	}
394		337
395	1;	338	1;
396		339
397	=back	340	=back
398		341

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.57 by root, Sun May 21 00:02:00 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 1.57 by root, Sun May 21 00:02:00 2006 UTC vs.
Revision 1.215 by root, Wed Jan 18 13:42:19 2012 UTC