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

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.122 by root, Sun Oct 1 14:48:50 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	sub http_proxy {	217	sub http_proxy {
144	my @proxy = win32_proxy_info;	218	my @proxy = win32_proxy_info;
145		219
…		…
157	or return;	231	or return;
158		232
159	$ENV{http_proxy} = $proxy;	233	$ENV{http_proxy} = $proxy;
160	}	234	}
161		235
162	our $DB_ENV;	236	sub lwp_useragent {
163	our $DB_STATE;	237	require LWP::UserAgent;
		238
		239	DC::set_proxy;
164		240
165	sub db_table($) {	241	my $ua = LWP::UserAgent->new (
		242	agent => "deliantra $VERSION",
		243	keep_alive => 1,
		244	env_proxy => 1,
		245	timeout => 30,
		246	);
		247	}
		248
		249	sub lwp_check($) {
166	my ($table) = @_;	250	my ($res) = @_;
167		251
168	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;	252	$res->is_error
		253	and die $res->status_line;
169		254
170	new CFPlus::Database	255	$res
171	-Env => $DB_ENV,
172	-Filename => $table,
173	# -Filename => "database",
174	# -Subname => $table,
175	-Property => DB_CHKSUM,
176	-Flags => DB_CREATE \| DB_UPGRADE,
177	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
178	}	256	}
179		257
180	{	258	sub fh_nonblocking($$) {
181	use strict;	259	my ($fh, $nb) = @_;
182		260
183	mkdir "$Crossfire::VARDIR/cfplus", 0777;	261	if ($^O eq "MSWin32") {
184	my $recover = $BerkeleyDB::db_version >= 4.4	262	$nb = (! ! $nb) + 0;
185	? eval "DB_REGISTER \| DB_RECOVER"	263	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
186	: 0;	264	} else {
187		265	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
188	$DB_ENV = new BerkeleyDB::Env	266	}
189	-Home => "$Crossfire::VARDIR/cfplus",
190	-Cachesize => 1_000_000,
191	-ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
192	# -ErrPrefix => "DATABASE",
193	-Verbose => 1,
194	-Flags => DB_CREATE \| DB_RECOVER \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN \| $recover,
195	-SetFlags => DB_AUTO_COMMIT \| DB_LOG_AUTOREMOVE,
196	or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
197
198	$DB_STATE = db_table "state";
199	}	267	}
200		268
201	package CFPlus::Layout;	269	package DC::Layout;
202		270
203	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {	271	$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
204	reset_glyph_cache;	272	glyph_cache_restore;
205	};	273	};
206		274
207	package CFPlus::Item;	275	$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
208		276	glyph_cache_backup;
209	use strict;	277	};
210	use Crossfire::Protocol::Constants;
211
212	my $last_enter_count = 1;
213
214	sub desc_string {
215	my ($self) = @_;
216
217	my $desc =
218	$self->{nrof} < 2
219	? $self->{name}
220	: "$self->{nrof} × $self->{name_pl}";
221
222	$self->{flags} & F_OPEN
223	and $desc .= " (open)";
224	$self->{flags} & F_APPLIED
225	and $desc .= " (applied)";
226	$self->{flags} & F_UNPAID
227	and $desc .= " (unpaid)";
228	$self->{flags} & F_MAGIC
229	and $desc .= " (magic)";
230	$self->{flags} & F_CURSED
231	and $desc .= " (cursed)";
232	$self->{flags} & F_DAMNED
233	and $desc .= " (damned)";
234	$self->{flags} & F_LOCKED
235	and $desc .= " *";
236
237	$desc
238	}
239
240	sub weight_string {
241	my ($self) = @_;
242
243	my $weight = ($self->{nrof} \|\| 1) * $self->{weight};
244
245	$weight < 0 ? "?" : $weight * 0.001
246	}
247
248	sub do_n_dialog {
249	my ($cb) = @_;
250
251	my $w = new CFPlus::UI::Toplevel
252	on_delete => sub { $_[0]->destroy; 1 },
253	has_close_button => 1,
254	;
255
256	$w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
257	$vb->add (new CFPlus::UI::Label text => "Enter item count:");
258	$vb->add (my $entry = new CFPlus::UI::Entry
259	text => $last_enter_count,
260	on_activate => sub {
261	my ($entry) = @_;
262	$last_enter_count = $entry->get_text;
263	$cb->($last_enter_count);
264	$w->hide;
265	$w->destroy;
266
267	0
268	},
269	on_escape => sub { $w->destroy; 1 },
270	);
271	$entry->grab_focus;
272	$w->show;
273	}
274
275	sub update_widgets {
276	my ($self) = @_;
277
278	# necessary to avoid cyclic references
279	Scalar::Util::weaken $self;
280
281	my $button_cb = sub {
282	my (undef, $ev, $x, $y) = @_;
283
284	my $targ = $::CONN->{player}{tag};
285
286	if ($self->{container} == $::CONN->{player}{tag}) {
287	$targ = $::CONN->{open_container};
288	}
289
290	if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
291	$::CONN->send ("move $targ $self->{tag} 0")
292	if $targ \|\| !($self->{flags} & F_LOCKED);
293	} elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
294	$self->{flags} & F_LOCKED
295	? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
296	: $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
297	} elsif ($ev->{button} == 1) {
298	$::CONN->send ("examine $self->{tag}");
299	} elsif ($ev->{button} == 2) {
300	$::CONN->send ("apply $self->{tag}");
301	} elsif ($ev->{button} == 3) {
302	my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
303	if ($self->{container} == $::CONN->{open_container}) {
304	$move_prefix = "take";
305	}
306
307	my @menu_items = (
308	["examine", sub { $::CONN->send ("examine $self->{tag}") }],
309	["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
310	["ignite/thaw", # first try of an easier use of flint&steel
311	sub {
312	$::CONN->send ("mark ". pack "N", $self->{tag});
313	$::CONN->send ("command apply flint and steel");
314	}
315	],
316	["inscribe", # first try of an easier use of flint&steel
317	sub {
318	&::open_string_query ("Text to inscribe", sub {
319	my ($entry, $txt) = @_;
320	$::CONN->send ("mark ". pack "N", $self->{tag});
321	$::CONN->send ("command use_skill inscription $txt");
322	});
323	}
324	],
325	["rename", # first try of an easier use of flint&steel
326	sub {
327	&::open_string_query ("Rename item to:", sub {
328	my ($entry, $txt) = @_;
329	$::CONN->send ("mark ". pack "N", $self->{tag});
330	$::CONN->send ("command rename to <$txt>");
331	}, $self->{name},
332	"If you input no name or erase the current custom name, the custom name will be unset");
333	}
334	],
335	["apply", sub { $::CONN->send ("apply $self->{tag}") }],
336	(
337	$self->{flags} & F_LOCKED
338	? (
339	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
340	)
341	: (
342	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
343	["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
344	["$move_prefix <n>",
345	sub {
346	do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
347	}
348	]
349	)
350	),
351	);
352
353	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
354	}
355
356	1
357	};
358
359	my $tooltip_std = "<small>"
360	. "Left click - examine item\n"
361	. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
362	. "Middle click - apply\n"
363	. "Shift-Middle click - lock/unlock\n"
364	. "Right click - further options"
365	. "</small>\n";
366
367	my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
368	: $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
369	: undef;
370
371	$self->{face_widget} \|\|= new CFPlus::UI::Face
372	can_events => 1,
373	can_hover => 1,
374	anim => $self->{anim},
375	animspeed => $self->{animspeed}, # TODO# must be set at creation time
376	on_button_down => $button_cb,
377	;
378	$self->{face_widget}{bg} = $bg;
379	$self->{face_widget}{face} = $self->{face};
380	$self->{face_widget}{anim} = $self->{anim};
381	$self->{face_widget}{animspeed} = $self->{animspeed};
382	$self->{face_widget}->set_tooltip (
383	"<b>Face/Animation.</b>\n"
384	. "Item uses face #$self->{face}. "
385	. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
386	. "\n\n$tooltip_std"
387	);
388
389	$self->{desc_widget} \|\|= new CFPlus::UI::Label
390	can_events => 1,
391	can_hover => 1,
392	ellipsise => 2,
393	align => -1,
394	on_button_down => $button_cb,
395	;
396	my $desc = CFPlus::Item::desc_string $self;
397	$self->{desc_widget}{bg} = $bg;
398	$self->{desc_widget}->set_text ($desc);
399	$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
400
401	$self->{weight_widget} \|\|= new CFPlus::UI::Label
402	can_events => 1,
403	can_hover => 1,
404	ellipsise => 0,
405	align => 0,
406	on_button_down => $button_cb,
407	;
408	$self->{weight_widget}{bg} = $bg;
409	$self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
410	$self->{weight_widget}->set_tooltip (
411	"<b>Weight</b>.\n"
412	. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
413	. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
414	. "\n\n$tooltip_std"
415	);
416	}
417		278
418	1;	279	1;
419		280
420	=back	281	=back
421		282

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.122 by root, Sun Oct 1 14:48:50 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 1.122 by root, Sun Oct 1 14:48:50 2006 UTC vs.
Revision 1.197 by root, Fri Dec 5 14:44:45 2008 UTC