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

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.36 by root, Sat Apr 15 23:24:59 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
		28	use utf8;
		29	use strict qw(vars subs);
		30
		31	use Socket ();
24	use AnyEvent;	32	use AnyEvent ();
25	use BerkeleyDB;	33	use AnyEvent::Util ();
26	use SDL::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);
27		40
28	our %GL_EXT;	41	# modules to support other DC::* packages
29	our $GL_VERSION;	42	use List::Util ();
		43	use IO::AIO ();
		44	use Coro::AIO ();
		45	use AnyEvent::AIO ();
30		46
31	our $GL_NPOT;	47	use Deliantra::Protocol::Constants ();
32		48
33	sub gl_init {	49	=item shorten $string[, $maxlength]
34	$GL_VERSION = gl_version * 1;
35	%GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
36		50
37	$GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} \|\| $GL_VERSION >= 2;	51	=cut
38		52
39	glEnable GL_TEXTURE_2D;	53	sub shorten($;$) {
40	glEnable GL_COLOR_MATERIAL;	54	my ($str, $len) = @_;
41	glShadeModel GL_FLAT;	55	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
42	glDisable GL_DEPTH_TEST;	56	$str
43	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	57	}
44		58
45	glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;	59	sub asxml($) {
		60	local $_ = $_[0];
46		61
47	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 $RC_BASE;
48	}	147	}
49		148
50	sub find_rcfile($) {	149	sub find_rcfile($) {
51	my $path;	150	my $path;
52		151
53	for (@INC) {	152	for (@RC_PATH, "") {
54	$path = "$_/CFClient/resources/$_[0]";	153	$path = "$RC_BASE/$_/$_[0]";
55	return $path if -r $path;	154	return $path if -e $path;
56	}	155	}
57		156
58	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	}
59	}	190	}
60		191
61	sub read_cfg {	192	sub read_cfg {
62	my ($file) = @_;	193	my ($file) = @_;
63		194
64	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~"
65	or return;	205	or return;
66		206	print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
67	my $CFG;
68
69	local $/;
70	$CFG = eval <CFG>;
71
72	$::CFG = $CFG;
73
74	close CFG;	207	close $fh;
75	}
76		208
77	sub write_cfg {	209	rename $file, "$file.bak";
78	my ($file) = @_;	210	rename "$file~", $file;
		211	}
79		212
80	open CFG, ">$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
81	or return;	278	or return;
82		279
83	{	280	$ENV{http_proxy} = $proxy;
84	require Data::Dumper;
85	local $Data::Dumper::Purity = 1;
86	$::CFG->{VERSION} = $::VERSION;
87	print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
88	}
89
90	close CFG;
91	}	281	}
92		282
93	mkdir "$Crossfire::VARDIR/pclient", 0777;	283	sub lwp_useragent {
94		284	require LWP::UserAgent;
95	our $DB_ENV = new BerkeleyDB::Env
96	-Home => "$Crossfire::VARDIR/pclient",
97	-Cachesize => 1_000_000,
98	-ErrFile => "/proc/self/fd/2",
99	-ErrPrefix => "DATABASE",
100	-Verbose => 1,
101	-Flags => DB_CREATE \| DB_JOINENV \| DB_RECOVER_FATAL \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN,
102	or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
103
104	sub db_table($) {
105	new CFClient::Database
106	-Env => $DB_ENV,
107	-Filename => "database",
108	-Subname => $_[0],
109	-Flags => DB_CREATE \| DB_UPGRADE,
110	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
111	}
112
113	package CFClient::Database;
114
115	our @ISA = BerkeleyDB::Btree::;
116
117	sub get($$) {
118	my $data;
119
120	$_[0]->db_get ($_[1], $data) == 0
121	? $data
122	: ();
123	}
124
125	my %DB_SYNC;
126
127	sub put($$$) {
128	my ($db, $key, $data) = @_;
129
130	$db->db_put ($key => $data);
131
132	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
133		285
134	}	286	DC::set_proxy;
135		287
136	package CFClient::Texture;	288	my $ua = LWP::UserAgent->new (
137		289	agent => "deliantra $VERSION",
138	use strict;	290	keep_alive => 1,
139		291	env_proxy => 1,
140	use Scalar::Util;	292	timeout => 30,
141
142	use SDL::OpenGL;
143
144	my %TEXTURES;
145
146	sub new {
147	my ($class, %data) = @_;
148
149	my $self = bless {
150	internalformat => GL_RGBA,
151	format => GL_RGBA,
152	type => GL_UNSIGNED_BYTE,
153	%data,
154	}, $class;
155
156	Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
157
158	$self->upload;
159
160	$self
161	}
162
163	sub new_from_image {
164	my ($class, $image, %arg) = @_;
165
166	$class->new (image => $image, %arg)
167	}
168
169	sub new_from_file {
170	my ($class, $path) = @_;
171
172	open my $fh, "<:raw", $path
173	or die "$path: $!";
174
175	local $/;
176	$class->new_from_image (<$fh>)
177	}
178
179	#sub new_from_surface {
180	# my ($class, $surface) = @_;
181	#
182	# $surface->rgba;
183	#
184	# $class->new (
185	# data => $surface->pixels,
186	# w => $surface->width,
187	# h => $surface->height,
188	# )
189	#}
190
191	sub new_from_layout {
192	my ($class, $layout) = @_;
193
194	my ($w, $h, $data) = $layout->render;
195
196	$class->new (
197	w => $w,
198	h => $h,
199	data => $data,
200	internalformat => GL_ALPHA4,
201	format => GL_ALPHA,
202	type => GL_UNSIGNED_BYTE,
203	)	293	);
204	}	294	}
205		295
206	sub new_from_opengl {	296	sub lwp_check($) {
207	my ($class, $w, $h, $cb) = @_;
208
209	$class->new (w => $w, h => $h, render_cb => $cb)
210	}
211
212	sub topot {
213	(grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
214	}
215
216	sub upload {
217	my ($self) = @_;	297	my ($res) = @_;
218		298
219	return unless $GL_VERSION;	299	$res->is_error
		300	and die $res->status_line;
220		301
221	my $data;	302	$res
		303	}
222		304
223	if (exists $self->{data}) {	305	sub fh_nonblocking($$) {
224	$data = $self->{data};	306	my ($fh, $nb) = @_;
225		307
226	} elsif (exists $self->{render_cb}) {	308	if ($^O eq "MSWin32") {
227	glViewport 0, 0, $self->{w}, $self->{h};	309	$nb = (! ! $nb) + 0;
228	glMatrixMode GL_PROJECTION;	310	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
229	glLoadIdentity;
230	glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
231	glMatrixMode GL_MODELVIEW;
232	glLoadIdentity;
233	$self->{render_cb}->($self, $self->{w}, $self->{h});
234
235	} else {	311	} else {
236	($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})	312	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
237	= CFClient::load_image_inline $self->{image};
238	}
239
240	my ($tw, $th) = @$self{qw(w h)};
241
242	unless ($tw && $th) {
243	$tw = $th = 1;
244	$data = "\x00" x 64;
245	}
246
247	$self->{minified} = [CFClient::average $tw, $th, $data]
248	if $self->{minify};
249
250	unless ($GL_NPOT) {
251	# TODO: does not work for zero-sized textures
252	$tw = topot $tw;
253	$th = topot $th;
254
255	if ($tw != $self->{w} \|\| $th != $self->{h} && defined $data) {
256	my $bpp = (length $data) / ($self->{w} * $self->{h});
257	$data = pack "(a" . ($tw * $bpp) . ")*",
258	unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
259	$data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
260	}
261	}
262
263	$self->{s} = $self->{w} / $tw;
264	$self->{t} = $self->{h} / $th;
265
266	$self->{name} \|\|= (glGenTextures 1)->[0];
267
268	glBindTexture GL_TEXTURE_2D, $self->{name};
269
270	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
271	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
272	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
273	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
274		313	}
275	if (defined $data) {
276	glTexImage2D GL_TEXTURE_2D, 0,
277	$self->{internalformat},
278	$tw, $th, # need to pad texture first
279	0,
280	$self->{format},
281	$self->{type},
282	$data;
283	glGetError and die;
284	} else {
285	glCopyTexImage2D GL_TEXTURE_2D, 0,
286	$self->{internalformat},
287	0, 0,
288	$tw, $th,
289	0;
290	glGetError and die "glCopyTexImage2D $tw,$th";
291	}
292	}	314	}
293		315
294	sub DESTROY {	316	package DC::Layout;
295	my ($self) = @_;
296		317
297	delete $TEXTURES{$self+0};	318	$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
		319	glyph_cache_restore;
		320	};
298		321
299	glDeleteTextures delete $self->{name}	322	$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
300	if $self->{name};	323	glyph_cache_backup;
301	}
302
303	sub restore_state{
304	$_->upload
305	for values %TEXTURES;
306	};	324	};
307		325
308	1;	326	1;
309		327
310	=back	328	=back

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.36 by root, Sat Apr 15 23:24:59 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 1.36 by root, Sat Apr 15 23:24:59 2006 UTC vs.
Revision 1.214 by root, Wed Jan 18 00:51:22 2012 UTC