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

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.71 by root, Fri May 26 20:36:32 2006 UTC vs.
Revision 1.217 by root, Wed Nov 21 13:23:10 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 utf8;	28	use utf8;
		29	use strict qw(vars subs);
25		30
26	use Carp ();	31	use Socket ();
27	use AnyEvent ();	32	use AnyEvent ();
28	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);
		40
		41	# modules to support other DC::* packages
		42	use List::Util ();
		43	use IO::AIO ();
		44	use Coro::AIO ();
		45	use AnyEvent::AIO ();
		46
		47	use Deliantra::Util ();
		48	use Deliantra::Protocol::Constants ();
		49
		50	=item shorten $string[, $maxlength]
		51
		52	=cut
		53
		54	sub shorten($;$) {
		55	my ($str, $len) = @_;
		56	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
		57	$str
		58	}
		59
		60	sub asxml($) {
		61	local $_ = $_[0];
		62
		63	s/&/&/g;
		64	s/>/>/g;
		65	s/</</g;
		66
		67	$_
		68	}
		69
		70	sub sanitise_cfxml($) {
		71	local $_ = shift;
		72
		73	# we now weed out all tags we do not support
		74	s{ <(?! /?i> \| /?u> \| /?b> \| /?big \| /?small \| /?s \| /?tt \| fg\ \| /fg>)
		75	}{
		76	"<"
		77	}gex;
		78
		79	# now all entities
		80	s/&(?!amp;\|lt;\|gt;\|apos;\|quot;\|#[0-9]+;\|#x[0-9a-fA-F]+;)/&/g;
		81
		82	# handle some elements
		83	s/<fg name='([^'])'>(.?)<\/fg>/<span foreground='$1'>$2<\/span>/gs;
		84	s/<fg name="([^"])">(.?)<\/fg>/<span foreground="$1">$2<\/span>/gs;
		85
		86	s/\s+$//;
		87
		88	$_
		89	}
		90
		91	sub background(&;&) {
		92	my ($bg, $cb) = @_;
		93
		94	my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
		95	or die "unable to create background socketpair: $!";
		96
		97	my $pid = fork;
		98
		99	if (defined $pid && !$pid) {
		100	local $SIG{__DIE__};
		101
		102	open STDOUT, ">&", $fh_w;
		103	open STDERR, ">&", $fh_w;
		104	close $fh_r;
		105	close $fh_w;
		106
		107	$\| = 1;
		108
		109	eval { $bg->() };
		110
		111	if ($@) {
		112	my $msg = $@;
		113	$msg =~ s/\n+/\n/;
		114	warn "FATAL: $msg";
		115	DC::_exit 1;
		116	}
		117
		118	# win32 is fucked up, of course. exit will clean stuff up,
		119	# which destroys our database etc. _exit will exit ALL
		120	# forked processes, because of the dreaded fork emulation.
		121	DC::_exit 0;
		122	}
		123
		124	close $fh_w;
		125
		126	my $buffer;
		127
		128	my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
		129	unless (sysread $fh_r, $buffer, 4096, length $buffer) {
		130	undef $w;
		131	$cb->();
		132	return;
		133	}
		134
		135	while ($buffer =~ s/^(.*)\n//) {
		136	my $line = $1;
		137	$line =~ s/\s+$//;
		138	utf8::decode $line;
		139	if ($line =~ /^\x{e877}json_msg (.*)$/s) {
		140	$cb->(JSON::XS->new->allow_nonref->decode ($1));
		141	} else {
		142	::message ({
		143	markup => "background($pid): " . DC::asxml $line,
		144	});
		145	}
		146	}
		147	});
		148	}
		149
		150	sub background_msg {
		151	my ($msg) = @_;
		152
		153	$msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
		154	$msg =~ s/\n//g;
		155	utf8::encode $msg;
		156	print $msg, "\n";
		157	}
		158
		159	package DC;
		160
		161	our $RC_THEME;
		162	our %THEME;
		163	our @RC_PATH;
		164	our $RC_BASE;
		165
		166	for (grep !ref, @INC) {
		167	$RC_BASE = "$_/Deliantra/Client/private/resources";
		168	last if -d $RC_BASE;
		169	}
29		170
30	sub find_rcfile($) {	171	sub find_rcfile($) {
31	my $path;	172	my $path;
32		173
33	for (grep !ref, @INC) {	174	for (@RC_PATH, "") {
34	$path = "$_/CFClient/resources/$_[0]";	175	$path = "$RC_BASE/$_/$_[0]";
35	return $path if -r $path;	176	return $path if -e $path;
36	}	177	}
37		178
38	die "FATAL: can't find required file $_[0]\n";	179	die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
39	}	180	}
40		181
41	sub read_cfg {	182	sub load_json($) {
42	my ($file) = @_;	183	my ($file) = @_;
43		184
44	open CFG, $file	185	open my $fh, $file
45	or return;	186	or return;
46		187
47	my $CFG;
48
49	local $/;	188	local $/;
50	$CFG = eval <CFG>;	189	eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
51
52	$::CFG = $CFG;
53
54	close CFG;
55	}	190	}
56		191
		192	sub set_theme($) {
		193	return if $RC_THEME eq $_[0];
		194	$RC_THEME = $_[0];
		195
		196	# kind of hacky, find the main theme file, then load all theme files and merge them
		197
		198	%THEME = ();
		199	@RC_PATH = "theme-$RC_THEME";
		200
		201	my $theme = load_json find_rcfile "theme.json"
		202	or die "FATAL: theme resource file not found";
		203
		204	@RC_PATH = @{ $theme->{path} } if $theme->{path};
		205
		206	for (@RC_PATH, "") {
		207	my $theme = load_json "$RC_BASE/$_/theme.json"
		208	or next;
		209
		210	%THEME = ( %$theme, %THEME );
		211	}
		212	}
		213
57	sub write_cfg {	214	sub read_cfg($) {
58	my ($file) = @_;	215	my ($file) = @_;
59		216
60	open CFG, ">$file"	217	$::CFG = (load_json $file) \|\| (load_json "$file.bak");
		218	}
		219
		220	sub write_cfg($) {
		221	my $file = "$Deliantra::VARDIR/client.cf";
		222
		223	$::CFG->{VERSION} = $::VERSION;
		224	$::CFG->{layout} = DC::UI::get_layout ();
		225
		226	open my $fh, ">:utf8", "$file~"
61	or return;	227	or return;
62		228	print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
63	{
64	require Data::Dumper;
65	local $Data::Dumper::Purity = 1;
66	$::CFG->{VERSION} = $::VERSION;
67	print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
68	}
69
70	close CFG;	229	close $fh;
71	}
72		230
73	mkdir "$Crossfire::VARDIR/pclient", 0777;	231	rename $file, "$file.bak";
		232	rename "$file~", $file;
		233	}
74		234
75	our $DB_ENV = new BerkeleyDB::Env	235	sub load_cfg() {
76	-Home => "$Crossfire::VARDIR/pclient",	236	if (-e "$Deliantra::VARDIR/client.cf") {
77	-Cachesize => 1_000_000,	237	DC::read_cfg "$Deliantra::VARDIR/client.cf";
78	-ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",	238	} else {
79	# -ErrPrefix => "DATABASE",	239	$::CFG = { cfg_schema => 1, db_schema => 1 };
80	-Verbose => 1,	240	}
81	-Flags => DB_CREATE \| DB_RECOVER \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN,	241	}
82	or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
83		242
84	sub db_table($) {	243	sub save_cfg() {
85	my ($table) = @_;	244	write_cfg "$Deliantra::VARDIR/client.cf";
		245	}
86		246
87	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;	247	sub upgrade_cfg() {
		248	my %DEF_CFG = (
		249	config_autosave => 1,
		250	sdl_mode => undef,
		251	fullscreen => 1,
		252	fast => 0,
		253	force_opengl11 => undef,
		254	disable_alpha => 0,
		255	smooth_movement => 1,
		256	smooth_transitions => 1,
		257	texture_compression => 1,
		258	map_scale => 1,
		259	fow_enable => 1,
		260	fow_intensity => 0,
		261	fow_texture => 0,
		262	map_smoothing => 1,
		263	gui_fontsize => 1,
		264	log_fontsize => 0.7,
		265	gauge_fontsize => 1,
		266	gauge_size => 0.35,
		267	stat_fontsize => 0.7,
		268	mapsize => 100,
		269	audio_enable => 1,
		270	audio_hw_channels => 0,
		271	audio_hw_frequency => 0,
		272	audio_hw_chunksize => 0,
		273	audio_mix_channels => 8,
		274	effects_enable => 1,
		275	effects_volume => 1,
		276	bgm_enable => 1,
		277	bgm_volume => 0.5,
		278	output_rate => "",
		279	pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
		280	\| Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
		281	\| Deliantra::Protocol::Constants::PICKUP_VALUABLES,
		282	inv_sort => "mtime",
		283	default => "profile", # default profile
		284	show_tips => 1,
		285	logview_max_par => 1000,
		286	shift_fire_stop => 0,
		287	uitheme => "wood",
		288	map_shift_x => -24, # arbitrary
		289	map_shift_y => +24, # arbitrary
		290	);
		291
		292	while (my ($k, $v) = each %DEF_CFG) {
		293	$::CFG->{$k} = $v unless exists $::CFG->{$k};
		294	}
		295
		296	if ($::CFG->{cfg_schema} < 1) {
		297	for my $profile (values %{ $::CFG->{profile} }) {
		298	$profile->{password} = unpack "H*", Deliantra::Util::hash_pw $profile->{password};
		299	}
		300	$::CFG->{cfg_schema} = 1;
		301	}
		302	}
		303
		304	sub http_proxy {
		305	my @proxy = win32_proxy_info;
		306
		307	if (@proxy) {
		308	"http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
		309	} elsif (exists $ENV{http_proxy}) {
		310	$ENV{http_proxy}
		311	} else {
		312	()
		313	}
		314	}
		315
		316	sub set_proxy {
		317	my $proxy = http_proxy
		318	or return;
		319
		320	$ENV{http_proxy} = $proxy;
		321	}
		322
		323	sub lwp_useragent {
		324	require LWP::UserAgent;
88		325
89	new CFClient::Database	326	DC::set_proxy;
90	-Env => $DB_ENV,
91	-Filename => $table,
92	# -Filename => "database",
93	# -Subname => $table,
94	-Property => DB_CHKSUM,
95	-Flags => DB_CREATE \| DB_UPGRADE,
96	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
97	}
98		327
99	sub pod_to_pango($) {	328	my $ua = LWP::UserAgent->new (
		329	agent => "deliantra $VERSION",
		330	keep_alive => 1,
		331	env_proxy => 1,
		332	timeout => 30,
		333	);
		334	}
		335
		336	sub lwp_check($) {
100	my ($pom) = @_;	337	my ($res) = @_;
101		338
102	$pom->present ("CFClient::PodToPango")	339	$res->is_error
103	}	340	and die $res->status_line;
104		341
105	sub pod_to_pango_list($) {	342	$res
		343	}
		344
		345	sub fh_nonblocking($$) {
106	my ($pom) = @_;	346	my ($fh, $nb) = @_;
107		347
		348	if ($^O eq "MSWin32") {
		349	$nb = (! ! $nb) + 0;
		350	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
		351	} else {
		352	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
108	[	353	}
109	map s/^(\s)// && [40 length $1, length $_ ? $_ : " "],
110	split /\n/, $pom->present ("CFClient::PodToPango")
111	]
112	}	354	}
113		355
114	package CFClient::PodToPango;	356	package DC::Layout;
115		357
116	use base Pod::POM::View::Text;	358	$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
117		359	glyph_cache_restore;
118	our $indent = 0;
119
120	*view_seq_code =
121	*view_seq_bold = sub { "<b>$_[1]</b>" };
122	*view_seq_italic = sub { "<i>$_[1]</i>" };
123	*view_seq_space =
124	*view_seq_link =
125	*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
126
127	sub view_seq_text {
128	my $text = $_[1];
129	$text =~ s/\s+/ /g;
130	CFClient::UI::Label::escape ($text)
131	}
132
133	sub view_item {
134	("\t" x ($indent / 4))
135	. $_[1]->title->present ($_[0])
136	. "\n"
137	. $_[1]->content->present ($_[0])
138	}
139
140	sub view_verbatim {
141	(join "",
142	map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
143	split /\n/, CFClient::UI::Label::escape ($_[1]))
144	. "\n"
145	}
146
147	sub view_textblock {
148	("\t" x ($indent / 2)) . "$_[1]\n\n"
149	}
150
151	sub view_head1 {
152	"\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
153	. $_[1]->content->present ($_[0])
154	};	360	};
155		361
156	sub view_head2 {	362	$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
157	"\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"	363	glyph_cache_backup;
158	. $_[1]->content->present ($_[0])
159	};	364	};
160
161	sub view_head3 {
162	"\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
163	. $_[1]->content->present ($_[0])
164	};
165
166	sub view_over {
167	local $indent = $indent + $_[1]->indent;
168	$_[1]->content->present ($_[0])
169	}
170
171	package CFClient::Database;
172
173	our @ISA = BerkeleyDB::Btree::;
174
175	sub get($$) {
176	my $data;
177
178	$_[0]->db_get ($_[1], $data) == 0
179	? $data
180	: ()
181	}
182
183	my %DB_SYNC;
184
185	sub put($$$) {
186	my ($db, $key, $data) = @_;
187
188	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
189
190	$db->db_put ($key => $data)
191	}
192
193	package CFClient::Item;
194
195	use strict;
196	use Crossfire::Protocol::Constants;
197
198	sub desc_string {
199	my ($self) = @_;
200
201	my $desc =
202	$self->{nrof} < 2
203	? $self->{name}
204	: "$self->{nrof} × $self->{name_pl}";
205
206	$self->{flags} & F_OPEN
207	and $desc .= " (open)";
208	$self->{flags} & F_APPLIED
209	and $desc .= " (applied)";
210	$self->{flags} & F_UNPAID
211	and $desc .= " (unpaid)";
212	$self->{flags} & F_MAGIC
213	and $desc .= " (magic)";
214	$self->{flags} & F_CURSED
215	and $desc .= " (cursed)";
216	$self->{flags} & F_DAMNED
217	and $desc .= " (damned)";
218	$self->{flags} & F_LOCKED
219	and $desc .= " *";
220
221	$desc
222	}
223
224	sub weight_string {
225	my ($self) = @_;
226
227	my $weight = ($self->{nrof} \|\| 1) * $self->{weight};
228
229	$weight < 0 ? "?" : $weight * 0.001
230	}
231
232	sub update_widgets {
233	my ($self) = @_;
234
235	my $button_cb = sub {
236	my (undef, $ev, $x, $y) = @_;
237
238	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
239	my $targ = $::CONN->{player}{tag};
240
241	if ($self->{container} == $::CONN->{player}{tag}) {
242	$targ = $::CONN->{open_container};
243	}
244
245	$::CONN->send ("move $targ $self->{tag} 0");
246	} elsif ($ev->{button} == 1) {
247	$::CONN->send ("examine $self->{tag}");
248	} elsif ($ev->{button} == 2) {
249	$::CONN->send ("apply $self->{tag}");
250	} elsif ($ev->{button} == 3) {
251	my @menu_items = (
252	["examine", sub { $::CONN->send ("examine $self->{tag}") }],
253	["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
254	["apply", sub { $::CONN->send ("apply $self->{tag}") }],
255	(
256	$self->{flags} & F_LOCKED
257	? (
258	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
259	)
260	: (
261	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
262	["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
263	)
264	),
265	);
266
267	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
268	}
269
270	1
271	};
272
273	my $tooltip_std = "<small>"
274	. "Left click - examine item\n"
275	. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
276	. "Middle click - apply\n"
277	. "Right click - further options"
278	. "</small>\n";
279
280	$self->{face_widget} \|\|= new CFClient::UI::Face
281	can_events => 1,
282	can_hover => 1,
283	anim => $self->{anim},
284	animspeed => $self->{animspeed}, # TODO# must be set at creation time
285	connect_button_down => $button_cb,
286	;
287	$self->{face_widget}{face} = $self->{face};
288	$self->{face_widget}{anim} = $self->{anim};
289	$self->{face_widget}{animspeed} = $self->{animspeed};
290	$self->{face_widget}->set_tooltip (
291	"<b>Face/Animation.</b>\n"
292	. "Item uses face #$self->{face}. "
293	. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
294	. "\n\n$tooltip_std"
295	);
296
297	$self->{desc_widget} \|\|= new CFClient::UI::Label
298	can_events => 1,
299	can_hover => 1,
300	ellipsise => 2,
301	align => -1,
302	connect_button_down => $button_cb,
303	;
304	my $desc = CFClient::Item::desc_string $self;
305	$self->{desc_widget}->set_text ($desc);
306	$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
307
308	$self->{weight_widget} \|\|= new CFClient::UI::Label
309	can_events => 1,
310	can_hover => 1,
311	ellipsise => 0,
312	align => 0,
313	connect_button_down => $button_cb,
314	;
315	$self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
316
317	$self->{weight_widget}->set_tooltip (
318	"<b>Weight</b>.\n"
319	. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
320	. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
321	. "\n\n$tooltip_std"
322	);
323	}
324		365
325	1;	366	1;
326		367
327	=back	368	=back
328		369

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.71 by root, Fri May 26 20:36:32 2006 UTC vs. Revision 1.217 by root, Wed Nov 21 13:23:10 2012 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.71 by root, Fri May 26 20:36:32 2006 UTC vs.
Revision 1.217 by root, Wed Nov 21 13:23:10 2012 UTC