[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 1.188 by root, Tue Sep 2 16:27:34 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 Deliantra::Client; # work around CPAN breakage
		16	package App::Deliantra; # try to reserve namespace
15	package CFPlus;	17	package DC;
16		18
17	use Carp ();	19	use Carp ();
18		20
		21	our $VERSION;
		22
19	BEGIN {	23	BEGIN {
20	$VERSION = '0.52';	24	$VERSION = '0.9975';
21		25
22	use XSLoader;	26	use XSLoader;
23	XSLoader::load "CFPlus", $VERSION;	27	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	}	28	}
34		29
35	use utf8;	30	use utf8;
		31	use strict qw(vars subs);
36		32
37	use AnyEvent ();	33	use AnyEvent ();
38	use BerkeleyDB;
39	use Pod::POM ();	34	use Pod::POM ();
40	use Scalar::Util ();	35	use File::Path ();
41	use Storable (); # finally	36	use Storable (); # finally
		37	use Fcntl ();
		38	use JSON::XS qw(encode_json decode_json);
42		39
43	=item guard { BLOCK }	40	=item guard { BLOCK }
44		41
45	Returns an object that executes the given block as soon as it is destroyed.	42	Returns an object that executes the given block as soon as it is destroyed.
46		43
47	=cut	44	=cut
48		45
49	sub guard(&) {	46	sub guard(&) {
50	bless \(my $cb = $_[0]), "CFPlus::Guard"	47	bless \(my $cb = $_[0]), "DC::Guard"
51	}	48	}
52		49
53	sub CFPlus::Guard::DESTROY {	50	sub DC::Guard::DESTROY {
54	${$_[0]}->()	51	${$_[0]}->()
		52	}
		53
		54	=item shorten $string[, $maxlength]
		55
		56	=cut
		57
		58	sub shorten($;$) {
		59	my ($str, $len) = @_;
		60	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
		61	$str
55	}	62	}
56		63
57	sub asxml($) {	64	sub asxml($) {
58	local $_ = $_[0];	65	local $_ = $_[0];
59		66
62	s/</</g;	69	s/</</g;
63		70
64	$_	71	$_
65	}	72	}
66		73
67	package CFPlus::Database;	74	sub socketpipe() {
		75	socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
		76	or die "cannot establish bidirectional pipe: $!\n";
68		77
69	our @ISA = BerkeleyDB::Btree::;	78	($fh1, $fh2)
70
71	sub get($$) {
72	my $data;
73
74	$_[0]->db_get ($_[1], $data) == 0
75	? $data
76	: ()
77	}	79	}
78		80
79	my %DB_SYNC;	81	sub background(&;&) {
		82	my ($bg, $cb) = @_;
80		83
81	sub put($$$) {	84	my ($fh_r, $fh_w) = DC::socketpipe;
82	my ($db, $key, $data) = @_;
83		85
84	my $hkey = $db + 0;	86	my $pid = fork;
85	Scalar::Util::weaken $db;	87
86	$DB_SYNC{$hkey} \|\|= AnyEvent->timer (after => 5, cb => sub {	88	if (defined $pid && !$pid) {
87	delete $DB_SYNC{$hkey};	89	local $SIG{__DIE__};
88	$db->db_sync if $db;	90
		91	open STDOUT, ">&", $fh_w;
		92	open STDERR, ">&", $fh_w;
		93	close $fh_r;
		94	close $fh_w;
		95
		96	$\| = 1;
		97
		98	eval { $bg->() };
		99
		100	if ($@) {
		101	my $msg = $@;
		102	$msg =~ s/\n+/\n/;
		103	warn "FATAL: $msg";
		104	DC::_exit 1;
		105	}
		106
		107	# win32 is fucked up, of course. exit will clean stuff up,
		108	# which destroys our database etc. _exit will exit ALL
		109	# forked processes, because of the dreaded fork emulation.
		110	DC::_exit 0;
		111	}
		112
		113	close $fh_w;
		114
		115	my $buffer;
		116
		117	my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
		118	unless (sysread $fh_r, $buffer, 4096, length $buffer) {
		119	undef $w;
		120	$cb->();
		121	return;
		122	}
		123
		124	while ($buffer =~ s/^(.*)\n//) {
		125	my $line = $1;
		126	$line =~ s/\s+$//;
		127	utf8::decode $line;
		128	if ($line =~ /^\x{e877}json_msg (.*)$/s) {
		129	$cb->(JSON::XS->new->allow_nonref->decode ($1));
		130	} else {
		131	::message ({
		132	markup => "background($pid): " . DC::asxml $line,
		133	});
		134	}
		135	}
89	});	136	});
90
91	$db->db_put ($key => $data)
92	}	137	}
93		138
		139	sub background_msg {
		140	my ($msg) = @_;
		141
		142	$msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
		143	$msg =~ s/\n//g;
		144	utf8::encode $msg;
		145	print $msg, "\n";
		146	}
		147
94	package CFPlus;	148	package DC;
		149
		150	our $RC_THEME = "theme-metal";
		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	$path = "$RC_BASE/$RC_THEME/$_[0]";
100	$path = "$_/CFPlus/resources/$_[0]";
101	return $path if -r $path;	162	return $path if -r $path;
102	}
103		163
		164	$path = "$RC_BASE/$_[0]";
		165	return $path if -r $path;
		166
104	die "FATAL: can't find required file $_[0]\n";	167	die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
105	}
106
107	BEGIN {
108	use Crossfire::Protocol::Base ();
109	*to_json = \&Crossfire::Protocol::Base::to_json;
110	*from_json = \&Crossfire::Protocol::Base::from_json;
111	}	168	}
112		169
113	sub read_cfg {	170	sub read_cfg {
114	my ($file) = @_;	171	my ($file) = @_;
115		172
…		…
117	or return;	174	or return;
118		175
119	local $/;	176	local $/;
120	my $CFG = <$fh>;	177	my $CFG = <$fh>;
121		178
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;	179	$::CFG = decode_json $CFG;
128	} else {
129	$::CFG = eval $CFG; ## todo comaptibility cruft
130	}
131	}	180	}
132		181
133	sub write_cfg {	182	sub write_cfg {
134	my ($file) = @_;	183	my $file = "$Deliantra::VARDIR/client.cf";
135		184
136	$::CFG->{VERSION} = $::VERSION;	185	$::CFG->{VERSION} = $::VERSION;
137		186
138	open my $fh, ">:utf8", $file	187	open my $fh, ">:utf8", $file
139	or return;	188	or return;
140	print $fh to_json $::CFG;	189	print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
141	}	190	}
142		191
143	our $DB_ENV;	192	sub http_proxy {
144	our $DB_STATE;	193	my @proxy = win32_proxy_info;
145		194
146	sub db_table($) {	195	if (@proxy) {
		196	"http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
		197	} elsif (exists $ENV{http_proxy}) {
		198	$ENV{http_proxy}
		199	} else {
		200	()
		201	}
		202	}
		203
		204	sub set_proxy {
		205	my $proxy = http_proxy
		206	or return;
		207
		208	$ENV{http_proxy} = $proxy;
		209	}
		210
		211	sub lwp_useragent {
		212	require LWP::UserAgent;
		213
		214	DC::set_proxy;
		215
		216	my $ua = LWP::UserAgent->new (
		217	agent => "deliantra $VERSION",
		218	keep_alive => 1,
		219	env_proxy => 1,
		220	timeout => 30,
		221	);
		222	}
		223
		224	sub lwp_check($) {
147	my ($table) = @_;	225	my ($res) = @_;
148		226
149	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;	227	$res->is_error
		228	and die $res->status_line;
150		229
151	new CFPlus::Database	230	$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	}	231	}
160		232
161	{	233	sub fh_nonblocking($$) {
162	use strict;	234	my ($fh, $nb) = @_;
163		235
164	mkdir "$Crossfire::VARDIR/cfplus", 0777;	236	if ($^O eq "MSWin32") {
165	my $recover = $BerkeleyDB::db_version >= 4.4	237	$nb = (! ! $nb) + 0;
166	? eval "DB_REGISTER \| DB_RECOVER"	238	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
167	: 0;	239	} else {
168		240	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
169	$DB_ENV = new BerkeleyDB::Env	241	}
170	-Home => "$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	}	242	}
181		243
182	package CFPlus::Layout;	244	package DC::Layout;
183		245
184	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {	246	$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
185	reset_glyph_cache;	247	glyph_cache_restore;
186	};	248	};
187		249
188	package CFPlus::Item;	250	$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
189		251	glyph_cache_backup;
190	use strict;	252	};
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		253
399	1;	254	1;
400		255
401	=back	256	=back
402		257

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.121 by root, Fri Sep 29 00:56:05 2006 UTC vs. Revision 1.188 by root, Tue Sep 2 16:27:34 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 1.188 by root, Tue Sep 2 16:27:34 2008 UTC