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

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.121 by root, Fri Sep 29 00:56:05 2006 UTC vs.
Revision 1.197 by root, Fri Dec 5 14:44:45 2008 UTC

…		…
1	=head1 NAME	1	=head1 NAME
2		2
3	CFPlus - 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 CFPlus;	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 CFPlus;	15	package DC;
16		16
17	use Carp ();	17	use Carp ();
18		18
		19	our $VERSION;
		20
19	BEGIN {	21	BEGIN {
20	$VERSION = '0.52';	22	$VERSION = '2.0';
21		23
22	use XSLoader;	24	use XSLoader;
23	XSLoader::load "CFPlus", $VERSION;	25	XSLoader::load "Deliantra::Client", $VERSION;
24	}
25
26	BEGIN {
27	$SIG{__DIE__} = sub {
28	return if CFPlus::in_destruct;
29	#CFPlus::fatal $_[0];#d#
30	CFPlus::error Carp::longmess $_[0];#d#
31	die;#d#
32	};
33	}	26	}
34		27
35	use utf8;	28	use utf8;
		29	use strict qw(vars subs);
36		30
37	use AnyEvent ();	31	use AnyEvent ();
38	use BerkeleyDB;
39	use Pod::POM ();	32	use Pod::POM ();
40	use Scalar::Util ();	33	use File::Path ();
41	use Storable (); # finally	34	use Storable (); # finally
		35	use Fcntl ();
		36	use JSON::XS qw(encode_json decode_json);
42		37
43	=item guard { BLOCK }	38	=item guard { BLOCK }
44		39
45	Returns an object that executes the given block as soon as it is destroyed.	40	Returns an object that executes the given block as soon as it is destroyed.
46		41
47	=cut	42	=cut
48		43
49	sub guard(&) {	44	sub guard(&) {
50	bless \(my $cb = $_[0]), "CFPlus::Guard"	45	bless \(my $cb = $_[0]), "DC::Guard"
51	}	46	}
52		47
53	sub CFPlus::Guard::DESTROY {	48	sub DC::Guard::DESTROY {
54	${$_[0]}->()	49	${$_[0]}->()
		50	}
		51
		52	=item shorten $string[, $maxlength]
		53
		54	=cut
		55
		56	sub shorten($;$) {
		57	my ($str, $len) = @_;
		58	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
		59	$str
55	}	60	}
56		61
57	sub asxml($) {	62	sub asxml($) {
58	local $_ = $_[0];	63	local $_ = $_[0];
59		64
62	s/</</g;	67	s/</</g;
63		68
64	$_	69	$_
65	}	70	}
66		71
67	package CFPlus::Database;	72	sub socketpipe() {
		73	socketpair my $fh1, my $fh2, &Socket::AF_UNIX, &Socket::SOCK_STREAM, &Socket::PF_UNSPEC
		74	or die "cannot establish bidirectional pipe: $!\n";
68		75
69	our @ISA = BerkeleyDB::Btree::;	76	($fh1, $fh2)
70
71	sub get($$) {
72	my $data;
73
74	$_[0]->db_get ($_[1], $data) == 0
75	? $data
76	: ()
77	}	77	}
78		78
79	my %DB_SYNC;	79	sub background(&;&) {
		80	my ($bg, $cb) = @_;
80		81
81	sub put($$$) {	82	my ($fh_r, $fh_w) = DC::socketpipe;
82	my ($db, $key, $data) = @_;
83		83
84	my $hkey = $db + 0;	84	my $pid = fork;
85	Scalar::Util::weaken $db;	85
86	$DB_SYNC{$hkey} \|\|= AnyEvent->timer (after => 5, cb => sub {	86	if (defined $pid && !$pid) {
87	delete $DB_SYNC{$hkey};	87	local $SIG{__DIE__};
88	$db->db_sync if $db;	88
		89	open STDOUT, ">&", $fh_w;
		90	open STDERR, ">&", $fh_w;
		91	close $fh_r;
		92	close $fh_w;
		93
		94	$\| = 1;
		95
		96	eval { $bg->() };
		97
		98	if ($@) {
		99	my $msg = $@;
		100	$msg =~ s/\n+/\n/;
		101	warn "FATAL: $msg";
		102	DC::_exit 1;
		103	}
		104
		105	# win32 is fucked up, of course. exit will clean stuff up,
		106	# which destroys our database etc. _exit will exit ALL
		107	# forked processes, because of the dreaded fork emulation.
		108	DC::_exit 0;
		109	}
		110
		111	close $fh_w;
		112
		113	my $buffer;
		114
		115	my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
		116	unless (sysread $fh_r, $buffer, 4096, length $buffer) {
		117	undef $w;
		118	$cb->();
		119	return;
		120	}
		121
		122	while ($buffer =~ s/^(.*)\n//) {
		123	my $line = $1;
		124	$line =~ s/\s+$//;
		125	utf8::decode $line;
		126	if ($line =~ /^\x{e877}json_msg (.*)$/s) {
		127	$cb->(JSON::XS->new->allow_nonref->decode ($1));
		128	} else {
		129	::message ({
		130	markup => "background($pid): " . DC::asxml $line,
		131	});
		132	}
		133	}
89	});	134	});
90
91	$db->db_put ($key => $data)
92	}	135	}
93		136
		137	sub background_msg {
		138	my ($msg) = @_;
		139
		140	$msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
		141	$msg =~ s/\n//g;
		142	utf8::encode $msg;
		143	print $msg, "\n";
		144	}
		145
94	package CFPlus;	146	package DC;
		147
		148	our $RC_THEME;
		149	our %THEME;
		150	our @RC_PATH;
		151	our $RC_BASE;
		152
		153	for (grep !ref, @INC) {
		154	$RC_BASE = "$_/Deliantra/Client/private/resources";
		155	last if -d $RC_BASE;
		156	}
95		157
96	sub find_rcfile($) {	158	sub find_rcfile($) {
97	my $path;	159	my $path;
98		160
99	for (grep !ref, @INC) {	161	for (@RC_PATH, "") {
100	$path = "$_/CFPlus/resources/$_[0]";	162	$path = "$RC_BASE/$_/$_[0]";
101	return $path if -r $path;	163	return $path if -r $path;
102	}	164	}
103		165
104	die "FATAL: can't find required file $_[0]\n";	166	die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
105	}	167	}
106		168
107	BEGIN {	169	sub load_json($) {
108	use Crossfire::Protocol::Base ();	170	my ($file) = @_;
109	*to_json = \&Crossfire::Protocol::Base::to_json;	171
110	*from_json = \&Crossfire::Protocol::Base::from_json;	172	open my $fh, $file
		173	or return;
		174
		175	local $/;
		176	JSON::XS->new->utf8->relaxed->decode (<$fh>)
		177	}
		178
		179	sub set_theme($) {
		180	return if $RC_THEME eq $_[0];
		181	$RC_THEME = $_[0];
		182
		183	# kind of hacky, find the main theme file, then load all theme files and merge them
		184
		185	%THEME = ();
		186	@RC_PATH = "theme-$RC_THEME";
		187
		188	my $theme = load_json find_rcfile "theme.json"
		189	or die "FATAL: theme resource file not found";
		190
		191	@RC_PATH = @{ $theme->{path} } if $theme->{path};
		192
		193	for (@RC_PATH, "") {
		194	my $theme = load_json "$RC_BASE/$_/theme.json"
		195	or next;
		196
		197	%THEME = ( %$theme, %THEME );
		198	}
111	}	199	}
112		200
113	sub read_cfg {	201	sub read_cfg {
114	my ($file) = @_;	202	my ($file) = @_;
115		203
116	open my $fh, $file	204	$::CFG = load_json $file;
117	or return;
118
119	local $/;
120	my $CFG = <$fh>;
121
122	if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
123	require YAML;
124	utf8::decode $CFG;
125	$::CFG = YAML::Load ($CFG);
126	} elsif ($CFG =~ /^\{/) {
127	$::CFG = from_json $CFG;
128	} else {
129	$::CFG = eval $CFG; ## todo comaptibility cruft
130	}
131	}	205	}
132		206
133	sub write_cfg {	207	sub write_cfg {
134	my ($file) = @_;	208	my $file = "$Deliantra::VARDIR/client.cf";
135		209
136	$::CFG->{VERSION} = $::VERSION;	210	$::CFG->{VERSION} = $::VERSION;
137		211
138	open my $fh, ">:utf8", $file	212	open my $fh, ">:utf8", $file
139	or return;	213	or return;
140	print $fh to_json $::CFG;	214	print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
141	}	215	}
142		216
143	our $DB_ENV;	217	sub http_proxy {
144	our $DB_STATE;	218	my @proxy = win32_proxy_info;
145		219
146	sub db_table($) {	220	if (@proxy) {
		221	"http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
		222	} elsif (exists $ENV{http_proxy}) {
		223	$ENV{http_proxy}
		224	} else {
		225	()
		226	}
		227	}
		228
		229	sub set_proxy {
		230	my $proxy = http_proxy
		231	or return;
		232
		233	$ENV{http_proxy} = $proxy;
		234	}
		235
		236	sub lwp_useragent {
		237	require LWP::UserAgent;
		238
		239	DC::set_proxy;
		240
		241	my $ua = LWP::UserAgent->new (
		242	agent => "deliantra $VERSION",
		243	keep_alive => 1,
		244	env_proxy => 1,
		245	timeout => 30,
		246	);
		247	}
		248
		249	sub lwp_check($) {
147	my ($table) = @_;	250	my ($res) = @_;
148		251
149	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;	252	$res->is_error
		253	and die $res->status_line;
150		254
151	new CFPlus::Database	255	$res
152	-Env => $DB_ENV,
153	-Filename => $table,
154	# -Filename => "database",
155	# -Subname => $table,
156	-Property => DB_CHKSUM,
157	-Flags => DB_CREATE \| DB_UPGRADE,
158	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
159	}	256	}
160		257
161	{	258	sub fh_nonblocking($$) {
162	use strict;	259	my ($fh, $nb) = @_;
163		260
164	mkdir "$Crossfire::VARDIR/cfplus", 0777;	261	if ($^O eq "MSWin32") {
165	my $recover = $BerkeleyDB::db_version >= 4.4	262	$nb = (! ! $nb) + 0;
166	? eval "DB_REGISTER \| DB_RECOVER"	263	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
167	: 0;	264	} else {
168		265	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
169	$DB_ENV = new BerkeleyDB::Env	266	}
170	-Home => "$Crossfire::VARDIR/cfplus",
171	-Cachesize => 1_000_000,
172	-ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
173	# -ErrPrefix => "DATABASE",
174	-Verbose => 1,
175	-Flags => DB_CREATE \| DB_RECOVER \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN \| $recover,
176	-SetFlags => DB_AUTO_COMMIT \| DB_LOG_AUTOREMOVE,
177	or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
178
179	$DB_STATE = db_table "state";
180	}	267	}
181		268
182	package CFPlus::Layout;	269	package DC::Layout;
183		270
184	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {	271	$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
185	reset_glyph_cache;	272	glyph_cache_restore;
186	};	273	};
187		274
188	package CFPlus::Item;	275	$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
189		276	glyph_cache_backup;
190	use strict;	277	};
191	use Crossfire::Protocol::Constants;
192
193	my $last_enter_count = 1;
194
195	sub desc_string {
196	my ($self) = @_;
197
198	my $desc =
199	$self->{nrof} < 2
200	? $self->{name}
201	: "$self->{nrof} × $self->{name_pl}";
202
203	$self->{flags} & F_OPEN
204	and $desc .= " (open)";
205	$self->{flags} & F_APPLIED
206	and $desc .= " (applied)";
207	$self->{flags} & F_UNPAID
208	and $desc .= " (unpaid)";
209	$self->{flags} & F_MAGIC
210	and $desc .= " (magic)";
211	$self->{flags} & F_CURSED
212	and $desc .= " (cursed)";
213	$self->{flags} & F_DAMNED
214	and $desc .= " (damned)";
215	$self->{flags} & F_LOCKED
216	and $desc .= " *";
217
218	$desc
219	}
220
221	sub weight_string {
222	my ($self) = @_;
223
224	my $weight = ($self->{nrof} \|\| 1) * $self->{weight};
225
226	$weight < 0 ? "?" : $weight * 0.001
227	}
228
229	sub do_n_dialog {
230	my ($cb) = @_;
231
232	my $w = new CFPlus::UI::Toplevel
233	on_delete => sub { $_[0]->destroy; 1 },
234	has_close_button => 1,
235	;
236
237	$w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
238	$vb->add (new CFPlus::UI::Label text => "Enter item count:");
239	$vb->add (my $entry = new CFPlus::UI::Entry
240	text => $last_enter_count,
241	on_activate => sub {
242	my ($entry) = @_;
243	$last_enter_count = $entry->get_text;
244	$cb->($last_enter_count);
245	$w->hide;
246	$w->destroy;
247
248	0
249	},
250	on_escape => sub { $w->destroy; 1 },
251	);
252	$entry->grab_focus;
253	$w->show;
254	}
255
256	sub update_widgets {
257	my ($self) = @_;
258
259	# necessary to avoid cyclic references
260	Scalar::Util::weaken $self;
261
262	my $button_cb = sub {
263	my (undef, $ev, $x, $y) = @_;
264
265	my $targ = $::CONN->{player}{tag};
266
267	if ($self->{container} == $::CONN->{player}{tag}) {
268	$targ = $::CONN->{open_container};
269	}
270
271	if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
272	$::CONN->send ("move $targ $self->{tag} 0")
273	if $targ \|\| !($self->{flags} & F_LOCKED);
274	} elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
275	$self->{flags} & F_LOCKED
276	? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
277	: $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
278	} elsif ($ev->{button} == 1) {
279	$::CONN->send ("examine $self->{tag}");
280	} elsif ($ev->{button} == 2) {
281	$::CONN->send ("apply $self->{tag}");
282	} elsif ($ev->{button} == 3) {
283	my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
284	if ($self->{container} == $::CONN->{open_container}) {
285	$move_prefix = "take";
286	}
287
288	my @menu_items = (
289	["examine", sub { $::CONN->send ("examine $self->{tag}") }],
290	["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
291	["ignite/thaw", # first try of an easier use of flint&steel
292	sub {
293	$::CONN->send ("mark ". pack "N", $self->{tag});
294	$::CONN->send ("command apply flint and steel");
295	}
296	],
297	["inscribe", # first try of an easier use of flint&steel
298	sub {
299	&::open_string_query ("Text to inscribe", sub {
300	my ($entry, $txt) = @_;
301	$::CONN->send ("mark ". pack "N", $self->{tag});
302	$::CONN->send ("command use_skill inscription $txt");
303	});
304	}
305	],
306	["rename", # first try of an easier use of flint&steel
307	sub {
308	&::open_string_query ("Rename item to:", sub {
309	my ($entry, $txt) = @_;
310	$::CONN->send ("mark ". pack "N", $self->{tag});
311	$::CONN->send ("command rename to <$txt>");
312	}, $self->{name},
313	"If you input no name or erase the current custom name, the custom name will be unset");
314	}
315	],
316	["apply", sub { $::CONN->send ("apply $self->{tag}") }],
317	(
318	$self->{flags} & F_LOCKED
319	? (
320	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
321	)
322	: (
323	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
324	["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
325	["$move_prefix <n>",
326	sub {
327	do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
328	}
329	]
330	)
331	),
332	);
333
334	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
335	}
336
337	1
338	};
339
340	my $tooltip_std = "<small>"
341	. "Left click - examine item\n"
342	. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
343	. "Middle click - apply\n"
344	. "Shift-Middle click - lock/unlock\n"
345	. "Right click - further options"
346	. "</small>\n";
347
348	my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
349	: $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
350	: undef;
351
352	$self->{face_widget} \|\|= new CFPlus::UI::Face
353	can_events => 1,
354	can_hover => 1,
355	anim => $self->{anim},
356	animspeed => $self->{animspeed}, # TODO# must be set at creation time
357	on_button_down => $button_cb,
358	;
359	$self->{face_widget}{bg} = $bg;
360	$self->{face_widget}{face} = $self->{face};
361	$self->{face_widget}{anim} = $self->{anim};
362	$self->{face_widget}{animspeed} = $self->{animspeed};
363	$self->{face_widget}->set_tooltip (
364	"<b>Face/Animation.</b>\n"
365	. "Item uses face #$self->{face}. "
366	. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
367	. "\n\n$tooltip_std"
368	);
369
370	$self->{desc_widget} \|\|= new CFPlus::UI::Label
371	can_events => 1,
372	can_hover => 1,
373	ellipsise => 2,
374	align => -1,
375	on_button_down => $button_cb,
376	;
377	my $desc = CFPlus::Item::desc_string $self;
378	$self->{desc_widget}{bg} = $bg;
379	$self->{desc_widget}->set_text ($desc);
380	$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
381
382	$self->{weight_widget} \|\|= new CFPlus::UI::Label
383	can_events => 1,
384	can_hover => 1,
385	ellipsise => 0,
386	align => 0,
387	on_button_down => $button_cb,
388	;
389	$self->{weight_widget}{bg} = $bg;
390	$self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
391	$self->{weight_widget}->set_tooltip (
392	"<b>Weight</b>.\n"
393	. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
394	. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
395	. "\n\n$tooltip_std"
396	);
397	}
398		278
399	1;	279	1;
400		280
401	=back	281	=back
402		282

Diff Legend

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

Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.121 by root, Fri Sep 29 00:56:05 2006 UTC vs. Revision 1.197 by root, Fri Dec 5 14:44:45 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.121 by root, Fri Sep 29 00:56:05 2006 UTC vs.
Revision 1.197 by root, Fri Dec 5 14:44:45 2008 UTC