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

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.45 by root, Mon Apr 24 08:38:35 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 ();
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		48
34	sub gl_init {	49	=item shorten $string[, $maxlength]
35	$GL_VERSION = gl_version * 1;
36	%GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
37		50
38	$GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} \|\| $GL_VERSION >= 2;	51	=cut
39		52
40	glEnable GL_TEXTURE_2D;	53	sub shorten($;$) {
41	glEnable GL_COLOR_MATERIAL;	54	my ($str, $len) = @_;
42	glShadeModel GL_FLAT;	55	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
43	glDisable GL_DEPTH_TEST;	56	$str
44	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	57	}
45		58
46	glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;	59	sub asxml($) {
		60	local $_ = $_[0];
47		61
48	CFClient::Texture::restore_state ();	62	s/&/&/g;
		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 $line,
		122	});
		123	}
		124	}
		125	});
		126	}
		127
		128	sub background_msg {
		129	my ($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 $RC_BASE;
49	}	147	}
50		148
51	sub find_rcfile($) {	149	sub find_rcfile($) {
52	my $path;	150	my $path;
53		151
54	for (@INC) {	152	for (@RC_PATH, "") {
55	$path = "$_/CFClient/resources/$_[0]";	153	$path = "$RC_BASE/$_/$_[0]";
56	return $path if -r $path;	154	return $path if -e $path;
57	}	155	}
58		156
59	die "FATAL: can't find required file $_[0]\n";	157	die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
60	}	158	}
61		159
62	sub read_cfg {	160	sub load_json($) {
63	my ($file) = @_;	161	my ($file) = @_;
64		162
65	open CFG, $file	163	open my $fh, $file
66	or return;	164	or return;
67		165
68	my $CFG;
69
70	local $/;	166	local $/;
71	$CFG = eval <CFG>;	167	eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
72
73	$::CFG = $CFG;
74
75	close CFG;
76	}	168	}
77		169
		170	sub set_theme($) {
		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
78	sub write_cfg {	192	sub read_cfg($) {
79	my ($file) = @_;	193	my ($file) = @_;
80		194
81	open CFG, ">$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~"
82	or return;	205	or return;
83		206	print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
84	{
85	require Data::Dumper;
86	local $Data::Dumper::Purity = 1;
87	$::CFG->{VERSION} = $::VERSION;
88	print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
89	}
90
91	close CFG;	207	close $fh;
92	}
93		208
94	mkdir "$Crossfire::VARDIR/pclient", 0777;	209	rename $file, "$file.bak";
		210	rename "$file~", $file;
		211	}
95		212
96	our $DB_ENV = new BerkeleyDB::Env	213	sub load_cfg() {
97	-Home => "$Crossfire::VARDIR/pclient",	214	if (-e "$Deliantra::VARDIR/client.cf") {
98	-Cachesize => 1_000_000,	215	DC::read_cfg "$Deliantra::VARDIR/client.cf";
99	-ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",	216	} else {
100	# -ErrPrefix => "DATABASE",	217	$::CFG = {};
101	-Verbose => 1,	218	}
102	-Flags => DB_CREATE \| DB_RECOVER_FATAL \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN,	219	}
103	or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
104		220
105	sub db_table($) {	221	sub save_cfg() {
106	my ($table) = @_;	222	write_cfg "$Deliantra::VARDIR/client.cf";
		223	}
107		224
108	$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;
109		297
110	new CFClient::Database	298	DC::set_proxy;
111	-Env => $DB_ENV,
112	-Filename => $table,
113	# -Filename => "database",
114	# -Subname => $table,
115	-Flags => DB_CREATE \| DB_UPGRADE,
116	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
117	}
118		299
119	package CFClient::Database;	300	my $ua = LWP::UserAgent->new (
120		301	agent => "deliantra $VERSION",
121	our @ISA = BerkeleyDB::Btree::;	302	keep_alive => 1,
122		303	env_proxy => 1,
123	sub get($$) {	304	timeout => 30,
124	my $data;
125
126	$_[0]->db_get ($_[1], $data) == 0
127	? $data
128	: ()
129	}
130
131	my %DB_SYNC;
132
133	sub put($$$) {
134	my ($db, $key, $data) = @_;
135
136	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
137
138	$db->db_put ($key => $data)
139	}
140
141	package CFClient::Texture;
142
143	use strict;
144
145	use Scalar::Util;
146
147	use CFClient::OpenGL;
148
149	my %TEXTURES;
150
151	sub new {
152	my ($class, %data) = @_;
153
154	my $self = bless {
155	internalformat => GL_RGBA,
156	format => GL_RGBA,
157	type => GL_UNSIGNED_BYTE,
158	%data,
159	}, $class;
160
161	Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
162
163	$self->upload;
164
165	$self
166	}
167
168	sub new_from_image {
169	my ($class, $image, %arg) = @_;
170
171	$class->new (image => $image, %arg)
172	}
173
174	sub new_from_file {
175	my ($class, $path, %arg) = @_;
176
177	open my $fh, "<:raw", $path
178	or die "$path: $!";
179
180	local $/;
181	$class->new_from_image (<$fh>, %arg)
182	}
183
184	#sub new_from_surface {
185	# my ($class, $surface) = @_;
186	#
187	# $surface->rgba;
188	#
189	# $class->new (
190	# data => $surface->pixels,
191	# w => $surface->width,
192	# h => $surface->height,
193	# )
194	#}
195
196	sub new_from_layout {
197	my ($class, $layout, %arg) = @_;
198
199	my ($w, $h, $data) = $layout->render;
200
201	$class->new (
202	w => $w,
203	h => $h,
204	data => $data,
205	format => GL_ALPHA,
206	internalformat => GL_ALPHA,
207	type => GL_UNSIGNED_BYTE,
208	%arg,
209	)	305	);
210	}	306	}
211		307
212	sub new_from_opengl {	308	sub lwp_check($) {
213	my ($class, $w, $h, $cb) = @_;
214
215	$class->new (w => $w, h => $h, render_cb => $cb)
216	}
217
218	sub topot {
219	(grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
220	}
221
222	sub upload {
223	my ($self) = @_;	309	my ($res) = @_;
224		310
225	return unless $GL_VERSION;	311	$res->is_error
		312	and die $res->status_line;
226		313
227	my $data;	314	$res
		315	}
228		316
229	if (exists $self->{data}) {	317	sub fh_nonblocking($$) {
230	$data = $self->{data};	318	my ($fh, $nb) = @_;
231		319
232	} elsif (exists $self->{render_cb}) {	320	if ($^O eq "MSWin32") {
233	glViewport 0, 0, $self->{w}, $self->{h};	321	$nb = (! ! $nb) + 0;
234	glMatrixMode GL_PROJECTION;	322	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
235	glLoadIdentity;
236	glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
237	glMatrixMode GL_MODELVIEW;
238	glLoadIdentity;
239	$self->{render_cb}->($self, $self->{w}, $self->{h});
240
241	} else {	323	} else {
242	($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})	324	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
243	= CFClient::load_image_inline $self->{image};
244	}
245
246	my ($tw, $th) = @$self{qw(w h)};
247
248	unless ($tw && $th) {
249	$tw = $th = 1;
250	$data = "\x00" x 64;
251	}
252
253	$self->{minified} = [CFClient::average $tw, $th, $data]
254	if $self->{minify};
255
256	unless ($GL_NPOT) {
257	# TODO: does not work for zero-sized textures
258	$tw = topot $tw;
259	$th = topot $th;
260
261	if (($tw != $self->{w} \|\| $th != $self->{h}) && defined $data) {
262	my $bpp = (length $data) / ($self->{w} * $self->{h});
263	$data = pack "(a" . ($tw * $bpp) . ")*",
264	unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
265	$data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
266	}
267	}
268
269	$self->{s} = $self->{w} / $tw;
270	$self->{t} = $self->{h} / $th;
271
272	$self->{name} \|\|= glGenTexture;
273
274	glBindTexture GL_TEXTURE_2D, $self->{name};
275
276	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
277	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
278
279	if ($::FAST) {
280	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
281	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
282	} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
283	# alternatively check for 0x8191
284	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
285	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
286	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
287	} else {
288	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
289	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
290	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
291	}
292		325	}
293	glGetError;
294
295	if (defined $data) {
296	glTexImage2D GL_TEXTURE_2D, 0,
297	$self->{internalformat},
298	$tw, $th, # need to pad texture first
299	0,
300	$self->{format},
301	$self->{type},
302	$data;
303	if (my $error = glGetError) {
304	Carp::cluck sprintf "texture upload error: %x %dx%d i=%x f=%x t=%x",
305	$error, $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
306	}
307	} else {
308	glCopyTexImage2D GL_TEXTURE_2D, 0,
309	$self->{internalformat},
310	0, 0,
311	$tw, $th,
312	0;
313	if (my $error = glGetError) {
314	Carp::cluck sprintf "texture upload error: %x %dx%d i=%x",
315	$error, $tw, $th, $self->{internalformat};
316	}
317	}
318	}	326	}
319		327
320	sub DESTROY {	328	package DC::Layout;
321	my ($self) = @_;
322		329
323	delete $TEXTURES{$self+0};	330	$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
		331	glyph_cache_restore;
		332	};
324		333
325	glDeleteTexture delete $self->{name}	334	$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
326	if $self->{name};	335	glyph_cache_backup;
327	}
328
329	sub restore_state{
330	$_->upload
331	for values %TEXTURES;
332	};	336	};
333		337
334	1;	338	1;
335		339
336	=back	340	=back

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.45 by root, Mon Apr 24 08:38:35 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 1.45 by root, Mon Apr 24 08:38:35 2006 UTC vs.
Revision 1.215 by root, Wed Jan 18 13:42:19 2012 UTC