[ViewVC] Diff of: cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.131 by root, Thu Jan 4 00:53:54 2007 UTC vs.
Revision 1.167 by root, Sat Jan 13 23:32:43 2007 UTC

…		…
15	use Coro::Timer;	15	use Coro::Timer;
16	use Coro::Signal;	16	use Coro::Signal;
17	use Coro::Semaphore;	17	use Coro::Semaphore;
18	use Coro::AIO;	18	use Coro::AIO;
19		19
		20	use Data::Dumper;
20	use Digest::MD5;	21	use Digest::MD5;
21	use Fcntl;	22	use Fcntl;
22	use IO::AIO 2.31 ();	23	use IO::AIO 2.32 ();
23	use YAML::Syck ();	24	use YAML::Syck ();
24	use Time::HiRes;	25	use Time::HiRes;
25		26
26	use Event; $Event::Eval = 1; # no idea why this is required, but it is	27	use Event; $Event::Eval = 1; # no idea why this is required, but it is
27		28
		29	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		30
28	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	31	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
29	$YAML::Syck::ImplicitUnicode = 1;	32	$YAML::Syck::ImplicitUnicode = 1;
30		33
31	$Coro::main->prio (2); # run main coroutine ("the server") with very high priority	34	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
32
33	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
34		35
35	our %COMMAND = ();	36	our %COMMAND = ();
36	our %COMMAND_TIME = ();	37	our %COMMAND_TIME = ();
		38
		39	our @EXTS = (); # list of extension package names
37	our %EXTCMD = ();	40	our %EXTCMD = ();
		41	our %EXT_CORO = (); # coroutines bound to extensions
		42	our %EXT_MAP = (); # pluggable maps
38		43
39	our @EVENT;	44	our @EVENT;
40	our $LIBDIR = datadir . "/ext";	45	our $LIBDIR = datadir . "/ext";
41		46
42	our $TICK = MAX_TIME * 1e-6;	47	our $TICK = MAX_TIME * 1e-6;
…		…
47	our %CFG;	52	our %CFG;
48		53
49	our $UPTIME; $UPTIME \|\|= time;	54	our $UPTIME; $UPTIME \|\|= time;
50	our $RUNTIME;	55	our $RUNTIME;
51		56
		57	our %PLAYER; # all users
52	our %MAP; # all maps	58	our %MAP; # all maps
53	our $LINK_MAP; # the special {link} map	59	our $LINK_MAP; # the special {link} map, which is always available
54	our $FREEZE;
55	our $RANDOM_MAPS = cf::localdir . "/random";	60	our $RANDOM_MAPS = cf::localdir . "/random";
56	our %EXT_CORO;	61
		62	our $WAIT_FOR_TICK; $WAIT_FOR_TICK \|\|= new Coro::Signal;
		63	our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE \|\|= new Coro::Signal;
		64
		65	# used to convert map paths into valid unix filenames by replacing / by ∕
		66	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
57		67
58	binmode STDOUT;	68	binmode STDOUT;
59	binmode STDERR;	69	binmode STDERR;
60		70
61	# read virtual server time, if available	71	# read virtual server time, if available
…		…
69	mkdir cf::localdir . "/" . cf::playerdir;	79	mkdir cf::localdir . "/" . cf::playerdir;
70	mkdir cf::localdir . "/" . cf::tmpdir;	80	mkdir cf::localdir . "/" . cf::tmpdir;
71	mkdir cf::localdir . "/" . cf::uniquedir;	81	mkdir cf::localdir . "/" . cf::uniquedir;
72	mkdir $RANDOM_MAPS;	82	mkdir $RANDOM_MAPS;
73		83
74	# a special map that is always available
75	our $LINK_MAP;
76	our $EMERGENCY_POSITION;	84	our $EMERGENCY_POSITION;
77		85
78	#############################################################################	86	#############################################################################
79		87
80	=head2 GLOBAL VARIABLES	88	=head2 GLOBAL VARIABLES
…		…
105		113
106	=item %cf::CFG	114	=item %cf::CFG
107		115
108	Configuration for the server, loaded from C</etc/crossfire/config>, or	116	Configuration for the server, loaded from C</etc/crossfire/config>, or
109	from wherever your confdir points to.	117	from wherever your confdir points to.
		118
		119	=item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE
		120
		121	These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK)
		122	or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick
		123	processing has been done. Call C<< ->wait >> on them to maximise the
		124	window of cpu time available, or simply to synchronise to the server tick.
110		125
111	=back	126	=back
112		127
113	=cut	128	=cut
114		129
…		…
118	utf8::encode $msg;	133	utf8::encode $msg;
119		134
120	$msg .= "\n"	135	$msg .= "\n"
121	unless $msg =~ /\n$/;	136	unless $msg =~ /\n$/;
122		137
123	LOG llevError, "cfperl: $msg";	138	LOG llevError, $msg;
124	};	139	};
125	}	140	}
126		141
127	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	142	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
128	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	143	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
146		161
147	$Event::DIED = sub {	162	$Event::DIED = sub {
148	warn "error in event callback: @_";	163	warn "error in event callback: @_";
149	};	164	};
150		165
151	my %ext_pkg;
152	my @exts;
153	my @hook;
154
155	=head2 UTILITY FUNCTIONS	166	=head2 UTILITY FUNCTIONS
156		167
157	=over 4	168	=over 4
158		169
		170	=item dumpval $ref
		171
159	=cut	172	=cut
		173
		174	sub dumpval {
		175	eval {
		176	local $SIG{__DIE__};
		177	my $d;
		178	if (1) {
		179	$d = new Data::Dumper([$_[0]], ["*var"]);
		180	$d->Terse(1);
		181	$d->Indent(2);
		182	$d->Quotekeys(0);
		183	$d->Useqq(1);
		184	#$d->Bless(...);
		185	$d->Seen($_[1]) if @_ > 1;
		186	$d = $d->Dump();
		187	}
		188	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
		189	$d
		190	} \|\| "[unable to dump $_[0]: '$@']";
		191	}
160		192
161	use JSON::Syck (); # TODO# replace by JSON::PC once working	193	use JSON::Syck (); # TODO# replace by JSON::PC once working
162		194
163	=item $ref = cf::from_json $json	195	=item $ref = cf::from_json $json
164		196
…		…
180	sub to_json($) {	212	sub to_json($) {
181	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	213	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
182	JSON::Syck::Dump $_[0]	214	JSON::Syck::Dump $_[0]
183	}	215	}
184		216
185	=item my $guard = cf::guard { BLOCK }
186
187	Run the given callback when the guard object gets destroyed (useful for
188	coroutine cancellations).
189
190	You can call C<< ->cancel >> on the guard object to stop the block from
191	being executed.
192
193	=cut
194
195	sub guard(&) {
196	bless \(my $cb = $_[0]), cf::guard::;
197	}
198
199	sub cf::guard::cancel {
200	${$_[0]} = sub { };
201	}
202
203	sub cf::guard::DESTROY {
204	${$_[0]}->();
205	}
206
207	=item cf::lock_wait $string	217	=item cf::lock_wait $string
208		218
209	Wait until the given lock is available. See cf::lock_acquire.	219	Wait until the given lock is available. See cf::lock_acquire.
210		220
211	=item my $lock = cf::lock_acquire $string	221	=item my $lock = cf::lock_acquire $string
212		222
213	Wait until the given lock is available and then acquires it and returns	223	Wait until the given lock is available and then acquires it and returns
214	a guard object. If the guard object gets destroyed (goes out of scope,	224	a Coro::guard object. If the guard object gets destroyed (goes out of scope,
215	for example when the coroutine gets canceled), the lock is automatically	225	for example when the coroutine gets canceled), the lock is automatically
216	returned.	226	returned.
217		227
218	Lock names should begin with a unique identifier (for example, find_map	228	Lock names should begin with a unique identifier (for example, cf::map::find
219	uses map_find and load_map uses map_load).	229	uses map_find and cf::map::load uses map_load).
220		230
221	=cut	231	=cut
222		232
223	our %LOCK;	233	our %LOCK;
224		234
…		…
238	# wait, to be sure we are not locked	248	# wait, to be sure we are not locked
239	lock_wait $key;	249	lock_wait $key;
240		250
241	$LOCK{$key} = [];	251	$LOCK{$key} = [];
242		252
243	cf::guard {	253	Coro::guard {
244	# wake up all waiters, to be on the safe side	254	# wake up all waiters, to be on the safe side
245	$_->ready for @{ delete $LOCK{$key} };	255	$_->ready for @{ delete $LOCK{$key} };
246	}	256	}
247	}	257	}
248		258
		259	sub freeze_mainloop {
		260	return unless $TICK_WATCHER->is_active;
		261
		262	my $guard = Coro::guard { $TICK_WATCHER->start };
		263	$TICK_WATCHER->stop;
		264	$guard
		265	}
		266
249	=item cf::async { BLOCK }	267	=item cf::async { BLOCK }
250		268
251	Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the	269	Currently the same as Coro::async_pool, meaning you cannot use
252	error instead of exiting the server in case of a problem.	270	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		271	thing you are allowed to do is call C<prio> on it.
253		272
254	=cut	273	=cut
255		274
256	sub async(&) {	275	BEGIN { *async = \&Coro::async_pool }
257	my ($cb) = @_;
258
259	Coro::async {
260	eval { $cb->() };
261	warn $@ if $@;
262	}
263	}
264		276
265	=item cf::sync_job { BLOCK }	277	=item cf::sync_job { BLOCK }
266		278
267	The design of crossfire+ requires that the main coro ($Coro::main) is	279	The design of crossfire+ requires that the main coro ($Coro::main) is
268	always able to handle events or runnable, as crossfire+ is only partly	280	always able to handle events or runnable, as crossfire+ is only partly
…		…
282	# this is the main coro, too bad, we have to block	294	# this is the main coro, too bad, we have to block
283	# till the operation succeeds, freezing the server :/	295	# till the operation succeeds, freezing the server :/
284		296
285	# TODO: use suspend/resume instead	297	# TODO: use suspend/resume instead
286	# (but this is cancel-safe)	298	# (but this is cancel-safe)
287	local $FREEZE = 1;	299	my $freeze_guard = freeze_mainloop;
288		300
289	my $busy = 1;	301	my $busy = 1;
290	my @res;	302	my @res;
291		303
292	(Coro::async {	304	(async {
293	@res = eval { $job->() };	305	@res = eval { $job->() };
294	warn $@ if $@;	306	warn $@ if $@;
295	undef $busy;	307	undef $busy;
296	})->prio (Coro::PRIO_MAX);	308	})->prio (Coro::PRIO_MAX);
297		309
298	while ($busy) {	310	while ($busy) {
299	Coro::cede_notself;	311	Coro::cede or Event::one_event;
300	Event::one_event unless Coro::nready;
301	}	312	}
302		313
303	wantarray ? @res : $res[0]	314	wantarray ? @res : $res[0]
304	} else {	315	} else {
305	# we are in another coroutine, how wonderful, everything just works	316	# we are in another coroutine, how wonderful, everything just works
306		317
307	$job->()	318	$job->()
308	}	319	}
309	}	320	}
310		321
311	=item $coro = cf::coro { BLOCK }	322	=item $coro = cf::async_ext { BLOCK }
312		323
313	Creates and returns a new coro. This coro is automcatially being canceled	324	Like async, but this coro is automatically being canceled when the
314	when the extension calling this is being unloaded.	325	extension calling this is being unloaded.
315		326
316	=cut	327	=cut
317		328
318	sub coro(&) {	329	sub async_ext(&) {
319	my $cb = shift;	330	my $cb = shift;
320		331
321	my $coro = &cf::async ($cb);	332	my $coro = &Coro::async ($cb);
322		333
323	$coro->on_destroy (sub {	334	$coro->on_destroy (sub {
324	delete $EXT_CORO{$coro+0};	335	delete $EXT_CORO{$coro+0};
325	});	336	});
326	$EXT_CORO{$coro+0} = $coro;	337	$EXT_CORO{$coro+0} = $coro;
327		338
328	$coro	339	$coro
329	}	340	}
330		341
331	sub write_runtime {	342	sub write_runtime {
		343	return unless $TICK_WATCHER->is_active;
		344
332	my $runtime = cf::localdir . "/runtime";	345	my $runtime = cf::localdir . "/runtime";
333		346
334	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644	347	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644
335	or return;	348	or return;
336		349
…		…
351	}	364	}
352		365
353	=back	366	=back
354		367
355	=cut	368	=cut
356
357	#############################################################################
358
359	package cf::path;
360
361	sub new {
362	my ($class, $path, $base) = @_;
363
364	$path = $path->as_string if ref $path;
365
366	my $self = bless { }, $class;
367
368	# {... are special paths that are not touched
369	# ?xxx/... are special absolute paths
370	# ?random/... random maps
371	# /! non-realised random map exit
372	# /... normal maps
373	# ~/... per-player maps without a specific player (DO NOT USE)
374	# ~user/... per-player map of a specific user
375
376	if ($path =~ /^{/) {
377	# fine as it is
378	} elsif ($path =~ s{^\?random/}{}) {
379	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
380	$self->{random} = cf::from_json $data;
381	} else {
382	if ($path =~ s{^~([^/]+)?}{}) {
383	$self->{user_rel} = 1;
384
385	if (defined $1) {
386	$self->{user} = $1;
387	} elsif ($base =~ m{^~([^/]+)/}) {
388	$self->{user} = $1;
389	} else {
390	warn "cannot resolve user-relative path without user <$path,$base>\n";
391	}
392	} elsif ($path =~ /^\//) {
393	# already absolute
394	} else {
395	$base =~ s{[^/]+/?$}{};
396	return $class->new ("$base/$path");
397	}
398
399	for ($path) {
400	redo if s{/\.?/}{/};
401	redo if s{/[^/]+/\.\./}{/};
402	}
403	}
404
405	$self->{path} = $path;
406
407	$self
408	}
409
410	# the name / primary key / in-game path
411	sub as_string {
412	my ($self) = @_;
413
414	$self->{user_rel} ? "~$self->{user}$self->{path}"
415	: $self->{random} ? "?random/$self->{path}"
416	: $self->{path}
417	}
418
419	# the displayed name, this is a one way mapping
420	sub visible_name {
421	my ($self) = @_;
422
423	# if (my $rmp = $self->{random}) {
424	# # todo: be more intelligent about this
425	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
426	# } else {
427	$self->as_string
428	# }
429	}
430
431	# escape the /'s in the path
432	sub _escaped_path {
433	# ∕ is U+2215
434	(my $path = $_[0]{path}) =~ s/\//∕/g;
435	$path
436	}
437
438	# the original (read-only) location
439	sub load_path {
440	my ($self) = @_;
441
442	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
443	}
444
445	# the temporary/swap location
446	sub save_path {
447	my ($self) = @_;
448
449	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
450	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
451	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
452	}
453
454	# the unique path, might be eq to save_path
455	sub uniq_path {
456	my ($self) = @_;
457
458	$self->{user_rel} \|\| $self->{random}
459	? undef
460	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
461	}
462
463	# return random map parameters, or undef
464	sub random_map_params {
465	my ($self) = @_;
466
467	$self->{random}
468	}
469
470	# this is somewhat ugly, but style maps do need special treatment
471	sub is_style_map {
472	$_[0]{path} =~ m{^/styles/}
473	}
474
475	package cf;
476		369
477	#############################################################################	370	#############################################################################
478		371
479	=head2 ATTACHABLE OBJECTS	372	=head2 ATTACHABLE OBJECTS
480		373
…		…
927	=cut	820	=cut
928		821
929	sub register_extcmd {	822	sub register_extcmd {
930	my ($name, $cb) = @_;	823	my ($name, $cb) = @_;
931		824
932	my $caller = caller;
933	#warn "registering extcmd '$name' to '$caller'";
934
935	$EXTCMD{$name} = [$cb, $caller];	825	$EXTCMD{$name} = $cb;
936	}	826	}
937		827
938	cf::player->attach (	828	cf::player->attach (
939	on_command => sub {	829	on_command => sub {
940	my ($pl, $name, $params) = @_;	830	my ($pl, $name, $params) = @_;
…		…
953		843
954	my $msg = eval { from_json $buf };	844	my $msg = eval { from_json $buf };
955		845
956	if (ref $msg) {	846	if (ref $msg) {
957	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	847	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
958	if (my %reply = $cb->[0]->($pl, $msg)) {	848	if (my %reply = $cb->($pl, $msg)) {
959	$pl->ext_reply ($msg->{msgid}, %reply);	849	$pl->ext_reply ($msg->{msgid}, %reply);
960	}	850	}
961	}	851	}
962	} else {	852	} else {
963	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	853	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
965		855
966	cf::override;	856	cf::override;
967	},	857	},
968	);	858	);
969		859
970	sub register {
971	my ($base, $pkg) = @_;
972
973	#TODO
974	}
975
976	sub load_extension {	860	sub load_extension {
977	my ($path) = @_;	861	my ($path) = @_;
978		862
979	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	863	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
980	my $base = $1;	864	my $base = $1;
981	my $pkg = $1;	865	my $pkg = $1;
982	$pkg =~ s/[^[:word:]]/_/g;	866	$pkg =~ s/[^[:word:]]/_/g;
983	$pkg = "ext::$pkg";	867	$pkg = "ext::$pkg";
984		868
985	warn "loading '$path' into '$pkg'\n";	869	warn "... loading '$path' into '$pkg'\n";
986		870
987	open my $fh, "<:utf8", $path	871	open my $fh, "<:utf8", $path
988	or die "$path: $!";	872	or die "$path: $!";
989		873
990	my $source =	874	my $source =
991	"package $pkg; use strict; use utf8;\n"	875	"package $pkg; use strict; use utf8;\n"
992	. "#line 1 \"$path\"\n{\n"	876	. "#line 1 \"$path\"\n{\n"
993	. (do { local $/; <$fh> })	877	. (do { local $/; <$fh> })
994	. "\n};\n1";	878	. "\n};\n1";
995		879
996	eval $source	880	unless (eval $source) {
997	or die $@ ? "$path: $@\n"	881	my $msg = $@ ? "$path: $@\n"
998	: "extension disabled.\n";	882	: "extension disabled.\n";
999		883	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
1000	push @exts, $pkg;	884	warn $@;
1001	$ext_pkg{$base} = $pkg;	885	warn "mandatory extension failed to load, exiting.\n";
1002		886	exit 1;
1003	# no strict 'refs';	887	}
1004	# @{"$pkg\::ISA"} = ext::;	888	die $@;
1005
1006	register $base, $pkg;
1007	}
1008
1009	sub unload_extension {
1010	my ($pkg) = @_;
1011
1012	warn "removing extension $pkg\n";
1013
1014	# remove hooks
1015	#TODO
1016	# for my $idx (0 .. $#PLUGIN_EVENT) {
1017	# delete $hook[$idx]{$pkg};
1018	# }	889	}
1019		890
1020	# remove commands	891	push @EXTS, $pkg;
1021	for my $name (keys %COMMAND) {
1022	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1023
1024	if (@cb) {
1025	$COMMAND{$name} = \@cb;
1026	} else {
1027	delete $COMMAND{$name};
1028	}
1029	}
1030
1031	# remove extcmds
1032	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1033	delete $EXTCMD{$name};
1034	}
1035
1036	if (my $cb = $pkg->can ("unload")) {
1037	eval {
1038	$cb->($pkg);
1039	1
1040	} or warn "$pkg unloaded, but with errors: $@";
1041	}
1042
1043	Symbol::delete_package $pkg;
1044	}	892	}
1045		893
1046	sub load_extensions {	894	sub load_extensions {
1047	for my $ext (<$LIBDIR/*.ext>) {	895	for my $ext (<$LIBDIR/*.ext>) {
1048	next unless -r $ext;	896	next unless -r $ext;
…		…
1052	} or warn "$ext not loaded: $@";	900	} or warn "$ext not loaded: $@";
1053	}	901	}
1054	}	902	}
1055		903
1056	#############################################################################	904	#############################################################################
1057	# load/save/clean perl data associated with a map
1058
1059	*cf::mapsupport::on_clean = sub {
1060	my ($map) = @_;
1061
1062	my $path = $map->tmpname;
1063	defined $path or return;
1064
1065	unlink "$path.pst";
1066	};
1067
1068	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1069
1070	#############################################################################
1071	# load/save perl data associated with player->ob objects
1072
1073	sub all_objects(@) {
1074	@_, map all_objects ($_->inv), @_
1075	}
1076
1077	# TODO: compatibility cruft, remove when no longer needed
1078	cf::player->attach (
1079	on_load => sub {
1080	my ($pl, $path) = @_;
1081
1082	for my $o (all_objects $pl->ob) {
1083	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1084	$o->set_ob_key_value ("_perl_data");
1085
1086	%$o = %{ Storable::thaw pack "H*", $value };
1087	}
1088	}
1089	},
1090	);
1091
1092	#############################################################################
1093		905
1094	=head2 CORE EXTENSIONS	906	=head2 CORE EXTENSIONS
1095		907
1096	Functions and methods that extend core crossfire objects.	908	Functions and methods that extend core crossfire objects.
1097		909
		910	=cut
		911
		912	package cf::player;
		913
		914	use Coro::AIO;
		915
1098	=head3 cf::player	916	=head3 cf::player
1099		917
1100	=over 4	918	=over 4
1101		919
1102	=item cf::player::exists $login	920	=item cf::player::find $login
1103		921
1104	Returns true when the given account exists.	922	Returns the given player object, loading it if necessary (might block).
1105		923
1106	=cut	924	=cut
1107		925
1108	sub cf::player::exists($) {	926	sub playerdir($) {
1109	cf::player::find $_[0]	927	cf::localdir
1110	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	928	. "/"
		929	. cf::playerdir
		930	. "/"
		931	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		932	}
		933
		934	sub path($) {
		935	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		936
		937	(playerdir $login) . "/$login.pl"
		938	}
		939
		940	sub find_active($) {
		941	$cf::PLAYER{$_[0]}
		942	and $cf::PLAYER{$_[0]}->active
		943	and $cf::PLAYER{$_[0]}
		944	}
		945
		946	sub exists($) {
		947	my ($login) = @_;
		948
		949	$cf::PLAYER{$login}
		950	or cf::sync_job { !aio_stat $login }
		951	}
		952
		953	sub find($) {
		954	return $cf::PLAYER{$_[0]} \|\| do {
		955	my $login = $_[0];
		956
		957	my $guard = cf::lock_acquire "user_find:$login";
		958
		959	$cf::PLAYER{$_[0]} \|\| do {
		960	my $pl = load_pl path $login
		961	or return;
		962	$cf::PLAYER{$login} = $pl
		963	}
		964	}
		965	}
		966
		967	sub save($) {
		968	my ($pl) = @_;
		969
		970	return if $pl->{deny_save};
		971
		972	my $path = path $pl;
		973	my $guard = cf::lock_acquire "user_save:$path";
		974
		975	return if $pl->{deny_save};
		976
		977	aio_mkdir playerdir $pl, 0770;
		978	$pl->{last_save} = $cf::RUNTIME;
		979
		980	$pl->save_pl ($path);
		981	Coro::cede;
		982	}
		983
		984	sub new($) {
		985	my ($login) = @_;
		986
		987	my $self = create;
		988
		989	$self->ob->name ($login);
		990	$self->{deny_save} = 1;
		991
		992	$cf::PLAYER{$login} = $self;
		993
		994	$self
		995	}
		996
		997	=item $pl->quit_character
		998
		999	Nukes the player without looking back. If logged in, the connection will
		1000	be destroyed. May block for a long time.
		1001
		1002	=cut
		1003
		1004	sub quit_character {
		1005	my ($pl) = @_;
		1006
		1007	$pl->{deny_save} = 1;
		1008	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1009
		1010	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1011	$pl->deactivate;
		1012	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1013	$pl->ns->destroy if $pl->ns;
		1014
		1015	my $path = playerdir $pl;
		1016	my $temp = "$path~$cf::RUNTIME~deleting~";
		1017	aio_rename $path, $temp;
		1018	delete $cf::PLAYER{$pl->ob->name};
		1019	$pl->destroy;
		1020	IO::AIO::aio_rmtree $temp;
		1021	}
		1022
		1023	=item cf::player::list_logins
		1024
		1025	Returns am arrayref of all valid playernames in the system, can take a
		1026	while and may block, so not sync_job-capable, ever.
		1027
		1028	=cut
		1029
		1030	sub list_logins {
		1031	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1032	or return [];
		1033
		1034	my @logins;
		1035
		1036	for my $login (@$dirs) {
		1037	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1038	aio_read $fh, 0, 512, my $buf, 0 or next;
		1039	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1040
		1041	utf8::decode $login;
		1042	push @logins, $login;
		1043	}
		1044
		1045	\@logins
		1046	}
		1047
		1048	=item $player->maps
		1049
		1050	Returns an arrayref of map paths that are private for this
		1051	player. May block.
		1052
		1053	=cut
		1054
		1055	sub maps($) {
		1056	my ($pl) = @_;
		1057
		1058	my $files = aio_readdir playerdir $pl
		1059	or return;
		1060
		1061	my @paths;
		1062
		1063	for (@$files) {
		1064	utf8::decode $_;
		1065	next if /\.(?:pl\|pst)$/;
		1066	next unless /^$PATH_SEP/o;
		1067
		1068	s/\.map$//;
		1069	push @paths, "~" . $pl->ob->name . "/" . $_;
		1070	}
		1071
		1072	\@paths
1111	}	1073	}
1112		1074
1113	=item $player->ext_reply ($msgid, $msgtype, %msg)	1075	=item $player->ext_reply ($msgid, $msgtype, %msg)
1114		1076
1115	Sends an ext reply to the player.	1077	Sends an ext reply to the player.
1116		1078
1117	=cut	1079	=cut
1118		1080
1119	sub cf::player::ext_reply($$$%) {	1081	sub ext_reply($$$%) {
1120	my ($self, $id, %msg) = @_;	1082	my ($self, $id, %msg) = @_;
1121		1083
1122	$msg{msgid} = $id;	1084	$msg{msgid} = $id;
1123		1085
1124	$self->send ("ext " . to_json \%msg);	1086	$self->send ("ext " . cf::to_json \%msg);
1125	}	1087	}
		1088
		1089	package cf;
1126		1090
1127	=back	1091	=back
1128		1092
1129		1093
1130	=head3 cf::map	1094	=head3 cf::map
…		…
1136	package cf::map;	1100	package cf::map;
1137		1101
1138	use Fcntl;	1102	use Fcntl;
1139	use Coro::AIO;	1103	use Coro::AIO;
1140		1104
		1105	use overload
		1106	'""' => \&as_string;
		1107
1141	our $MAX_RESET = 7200;	1108	our $MAX_RESET = 3600;
1142	our $DEFAULT_RESET = 3600;	1109	our $DEFAULT_RESET = 3000;
1143		1110
1144	sub generate_random_map {	1111	sub generate_random_map {
1145	my ($path, $rmp) = @_;	1112	my ($self, $rmp) = @_;
1146		1113
1147	# mit "rum" bekleckern, nicht	1114	# mit "rum" bekleckern, nicht
1148	cf::map::_create_random_map	1115	$self->_create_random_map (
1149	$path,
1150	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1116	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1151	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1117	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1152	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1118	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1153	$rmp->{exit_on_final_map},	1119	$rmp->{exit_on_final_map},
1154	$rmp->{xsize}, $rmp->{ysize},	1120	$rmp->{xsize}, $rmp->{ysize},
1155	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1121	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1156	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1122	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1157	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1123	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1158	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1124	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1159	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1125	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1160	(cf::region::find $rmp->{region})	1126	(cf::region::find $rmp->{region}), $rmp->{custom}
		1127	)
		1128	}
		1129
		1130	sub register {
		1131	my (undef, $regex) = @_;
		1132	my $pkg = caller;
		1133
		1134	no strict;
		1135	push @{"$pkg\::ISA"}, __PACKAGE__;
		1136
		1137	$EXT_MAP{$pkg} = qr<$regex>;
		1138	}
		1139
		1140	# also paths starting with '/'
		1141	$EXT_MAP{"cf::map"} = qr{^(?=/)};
		1142
		1143	sub normalise {
		1144	my ($path, $base) = @_;
		1145
		1146	# map plan:
		1147	#
		1148	# /! non-realised random map exit (special hack!)
		1149	# {... are special paths that are not being touched
		1150	# ?xxx/... are special absolute paths
		1151	# ?random/... random maps
		1152	# /... normal maps
		1153	# ~user/... per-player map of a specific user
		1154
		1155	$path =~ s/$PATH_SEP/\//go;
		1156
		1157	# treat it as relative path if it starts with
		1158	# something that looks reasonable
		1159	if ($path =~ m{^(?:\./\|\.\./\|\w)}) {
		1160	$base or Carp::carp "normalise called with relative path and no base: '$path'";
		1161
		1162	$base =~ s{[^/]+/?$}{};
		1163	$path = "$base/$path";
		1164	}
		1165
		1166	for ($path) {
		1167	redo if s{//}{/};
		1168	redo if s{/\.?/}{/};
		1169	redo if s{/[^/]+/\.\./}{/};
		1170	}
		1171
		1172	$path
		1173	}
		1174
		1175	sub new_from_path {
		1176	my (undef, $path, $base) = @_;
		1177
		1178	return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object
		1179
		1180	$path = normalise $path, $base;
		1181
		1182	for my $pkg (keys %EXT_MAP) {
		1183	if ($path =~ $EXT_MAP{$pkg}) {
		1184	my $self = bless cf::map::new, $pkg;
		1185	$self->{path} = $path; $self->path ($path);
		1186	$self->init; # pass $1 etc.
		1187	return $self;
		1188	}
		1189	}
		1190
		1191	Carp::carp "unable to resolve path '$path'.";
		1192	()
		1193	}
		1194
		1195	sub init {
		1196	my ($self) = @_;
		1197
		1198	$self
		1199	}
		1200
		1201	sub as_string {
		1202	my ($self) = @_;
		1203
		1204	"$self->{path}"
		1205	}
		1206
		1207	# the displayed name, this is a one way mapping
		1208	sub visible_name {
		1209	&as_string
		1210	}
		1211
		1212	# the original (read-only) location
		1213	sub load_path {
		1214	my ($self) = @_;
		1215
		1216	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		1217	}
		1218
		1219	# the temporary/swap location
		1220	sub save_path {
		1221	my ($self) = @_;
		1222
		1223	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1224	sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path
		1225	}
		1226
		1227	# the unique path, undef == no special unique path
		1228	sub uniq_path {
		1229	my ($self) = @_;
		1230
		1231	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1232	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path
1161	}	1233	}
1162		1234
1163	# and all this just because we cannot iterate over	1235	# and all this just because we cannot iterate over
1164	# all maps in C++...	1236	# all maps in C++...
1165	sub change_all_map_light {	1237	sub change_all_map_light {
…		…
1167		1239
1168	$_->change_map_light ($change)	1240	$_->change_map_light ($change)
1169	for grep $_->outdoor, values %cf::MAP;	1241	for grep $_->outdoor, values %cf::MAP;
1170	}	1242	}
1171		1243
		1244	sub unlink_save {
		1245	my ($self) = @_;
		1246
		1247	utf8::encode (my $save = $self->save_path);
		1248	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save;
		1249	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst";
		1250	}
		1251
1172	sub try_load_header($) {	1252	sub load_header_from($) {
1173	my ($path) = @_;	1253	my ($self, $path) = @_;
1174		1254
1175	utf8::encode $path;	1255	utf8::encode $path;
1176	aio_open $path, O_RDONLY, 0	1256	aio_open $path, O_RDONLY, 0
1177	or return;	1257	or return;
1178		1258
1179	my $map = cf::map::new	1259	$self->_load_header ($path)
1180	or return;	1260	or return;
1181		1261
1182	$map->load_header ($path)	1262	$self->{load_path} = $path;
		1263
		1264	1
		1265	}
		1266
		1267	sub load_orig {
		1268	my ($self) = @_;
		1269
		1270	$self->load_header_from ($self->load_path)
		1271	}
		1272
		1273	sub load_temp {
		1274	my ($self) = @_;
		1275
		1276	$self->load_header_from ($self->save_path)
		1277	}
		1278
		1279	sub load_header {
		1280	my ($self) = @_;
		1281
		1282	if ($self->load_temp) {
		1283	$self->last_access ((delete $self->{last_access})
		1284	\|\| $cf::RUNTIME); #d#
		1285	# safety
		1286	$self->{instantiate_time} = $cf::RUNTIME
		1287	if $self->{instantiate_time} > $cf::RUNTIME;
		1288	} else {
		1289	$self->load_orig
1183	or return;	1290	or return;
1184		1291
1185	$map->{load_path} = $path;	1292	$self->{load_original} = 1;
		1293	$self->{instantiate_time} = $cf::RUNTIME;
		1294	$self->last_access ($cf::RUNTIME);
		1295	$self->instantiate;
		1296	}
1186		1297
1187	$map	1298	1
1188	}	1299	}
1189		1300
1190	sub find_map;	1301	sub find;
1191	sub find_map {	1302	sub find {
1192	my ($path, $origin) = @_;	1303	my ($path, $origin) = @_;
1193		1304
1194	#warn "find_map<$path,$origin>\n";#d#
1195
1196	$path = new cf::path $path, $origin && $origin->path;	1305	$path = normalise $path, $origin && $origin->path;
1197	my $key = $path->as_string;
1198		1306
1199	cf::lock_wait "map_find:$key";	1307	cf::lock_wait "map_find:$path";
1200		1308
1201	$cf::MAP{$key} \|\| do {	1309	$cf::MAP{$path} \|\| do {
1202	my $guard = cf::lock_acquire "map_find:$key";	1310	my $guard = cf::lock_acquire "map_find:$path";
1203		1311	my $map = new_from_path cf::map $path
1204	# do it the slow way
1205	my $map = try_load_header $path->save_path;
1206
1207	if ($map) {
1208	# safety
1209	$map->{instantiate_time} = $cf::RUNTIME
1210	if $map->{instantiate_time} > $cf::RUNTIME;
1211	} else {
1212	if (my $rmp = $path->random_map_params) {
1213	$map = generate_random_map $key, $rmp;
1214	} else {
1215	$map = try_load_header $path->load_path;
1216	}
1217
1218	$map or return;	1312	or return;
1219		1313
1220	$map->{load_original} = 1;
1221	$map->{instantiate_time} = $cf::RUNTIME;
1222	$map->instantiate;
1223
1224	# per-player maps become, after loading, normal maps
1225	$map->per_player (0) if $path->{user_rel};
1226	}
1227
1228	$map->path ($key);
1229	$map->{path} = $path;
1230	$map->{last_save} = $cf::RUNTIME;	1314	$map->{last_save} = $cf::RUNTIME;
1231	$map->last_access ($cf::RUNTIME);	1315
		1316	$map->load_header
		1317	or return;
1232		1318
1233	if ($map->should_reset) {	1319	if ($map->should_reset) {
1234	$map->reset;	1320	$map->reset;
1235	undef $guard;	1321	undef $guard;
1236	$map = find_map $path	1322	$map = find $path
1237	or return;	1323	or return;
1238	}	1324	}
1239		1325
1240	$cf::MAP{$key} = $map	1326	$cf::MAP{$path} = $map
1241	}	1327	}
1242	}	1328	}
1243		1329
1244	sub load {	1330	sub load {
1245	my ($self) = @_;	1331	my ($self) = @_;
1246		1332
1247	my $path = $self->{path};	1333	my $path = $self->{path};
1248	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1334	my $guard = cf::lock_acquire "map_load:$path";
1249		1335
1250	return if $self->in_memory != cf::MAP_SWAPPED;	1336	return if $self->in_memory != cf::MAP_SWAPPED;
1251		1337
1252	$self->in_memory (cf::MAP_LOADING);	1338	$self->in_memory (cf::MAP_LOADING);
1253		1339
1254	$self->alloc;	1340	$self->alloc;
1255	$self->load_objects ($self->{load_path}, 1)	1341	$self->_load_objects ($self->{load_path}, 1)
1256	or return;	1342	or return;
1257		1343
1258	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1344	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1259	if delete $self->{load_original};	1345	if delete $self->{load_original};
1260		1346
1261	if (my $uniq = $path->uniq_path) {	1347	if (my $uniq = $self->uniq_path) {
1262	utf8::encode $uniq;	1348	utf8::encode $uniq;
1263	if (aio_open $uniq, O_RDONLY, 0) {	1349	if (aio_open $uniq, O_RDONLY, 0) {
1264	$self->clear_unique_items;	1350	$self->clear_unique_items;
1265	$self->load_objects ($uniq, 0);	1351	$self->_load_objects ($uniq, 0);
1266	}	1352	}
1267	}	1353	}
		1354
		1355	Coro::cede;
1268		1356
1269	# now do the right thing for maps	1357	# now do the right thing for maps
1270	$self->link_multipart_objects;	1358	$self->link_multipart_objects;
1271		1359
1272	if ($self->{path}->is_style_map) {	1360	unless ($self->{deny_activate}) {
1273	$self->{deny_save} = 1;	1361	$self->decay_objects;
1274	$self->{deny_reset} = 1;
1275	} else {
1276	$self->fix_auto_apply;	1362	$self->fix_auto_apply;
1277	$self->decay_objects;
1278	$self->update_buttons;	1363	$self->update_buttons;
		1364	Coro::cede;
1279	$self->set_darkness_map;	1365	$self->set_darkness_map;
1280	$self->difficulty ($self->estimate_difficulty)	1366	$self->difficulty ($self->estimate_difficulty)
1281	unless $self->difficulty;	1367	unless $self->difficulty;
		1368	Coro::cede;
1282	$self->activate;	1369	$self->activate;
1283	}	1370	}
1284		1371
1285	$self->in_memory (cf::MAP_IN_MEMORY);	1372	$self->in_memory (cf::MAP_IN_MEMORY);
1286	}	1373	}
1287		1374
1288	sub load_map_sync {	1375	sub customise_for {
		1376	my ($self, $ob) = @_;
		1377
		1378	return find "~" . $ob->name . "/" . $self->{path}
		1379	if $self->per_player;
		1380
		1381	$self
		1382	}
		1383
		1384	# find and load all maps in the 3x3 area around a map
		1385	sub load_diag {
		1386	my ($map) = @_;
		1387
		1388	my @diag; # diagonal neighbours
		1389
		1390	for (0 .. 3) {
		1391	my $neigh = $map->tile_path ($_)
		1392	or next;
		1393	$neigh = find $neigh, $map
		1394	or next;
		1395	$neigh->load;
		1396
		1397	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1398	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1399	}
		1400
		1401	for (@diag) {
		1402	my $neigh = find @$_
		1403	or next;
		1404	$neigh->load;
		1405	}
		1406	}
		1407
		1408	sub find_sync {
1289	my ($path, $origin) = @_;	1409	my ($path, $origin) = @_;
1290		1410
1291	#warn "load_map_sync<$path, $origin>\n";#d#	1411	cf::sync_job { find $path, $origin }
		1412	}
1292		1413
1293	cf::sync_job {	1414	sub do_load_sync {
1294	my $map = cf::map::find_map $path, $origin	1415	my ($map) = @_;
		1416
		1417	cf::sync_job { $map->load };
		1418	}
		1419
		1420	our %MAP_PREFETCH;
		1421	our $MAP_PREFETCHER = Coro::async {
		1422	while () {
		1423	for my $path (keys %MAP_PREFETCH) {
		1424	my $map = find $path
1295	or return;	1425	or next;
1296	$map->load;	1426	$map->load;
1297	$map	1427
		1428	delete $MAP_PREFETCH{$path};
		1429	}
		1430	Coro::schedule;
1298	}	1431	}
		1432	};
		1433
		1434	sub find_async {
		1435	my ($path, $origin) = @_;
		1436
		1437	$path = normalise $path, $origin && $origin->{path};
		1438
		1439	if (my $map = $cf::MAP{$path}) {
		1440	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1441	}
		1442
		1443	$MAP_PREFETCH{$path} = 0;
		1444	$MAP_PREFETCHER->ready;
		1445
		1446	()
1299	}	1447	}
1300		1448
1301	sub save {	1449	sub save {
1302	my ($self) = @_;	1450	my ($self) = @_;
1303		1451
		1452	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1453
1304	$self->{last_save} = $cf::RUNTIME;	1454	$self->{last_save} = $cf::RUNTIME;
1305		1455
1306	return unless $self->dirty;	1456	return unless $self->dirty;
1307		1457
1308	my $save = $self->{path}->save_path; utf8::encode $save;	1458	my $save = $self->save_path; utf8::encode $save;
1309	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1459	my $uniq = $self->uniq_path; utf8::encode $uniq;
1310		1460
1311	$self->{load_path} = $save;	1461	$self->{load_path} = $save;
1312		1462
1313	return if $self->{deny_save};	1463	return if $self->{deny_save};
1314		1464
		1465	local $self->{last_access} = $self->last_access;#d#
		1466
		1467	cf::async {
		1468	$_->contr->save for $self->players;
		1469	};
		1470
1315	if ($uniq) {	1471	if ($uniq) {
1316	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1472	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1317	$self->save_objects ($uniq, cf::IO_UNIQUES);	1473	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1318	} else {	1474	} else {
1319	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1475	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1320	}	1476	}
1321	}	1477	}
1322		1478
1323	sub swap_out {	1479	sub swap_out {
1324	my ($self) = @_;	1480	my ($self) = @_;
1325		1481
1326	# save first because save cedes	1482	# save first because save cedes
1327	$self->save;	1483	$self->save;
		1484
		1485	my $lock = cf::lock_acquire "map_data:" . $self->path;
1328		1486
1329	return if $self->players;	1487	return if $self->players;
1330	return if $self->in_memory != cf::MAP_IN_MEMORY;	1488	return if $self->in_memory != cf::MAP_IN_MEMORY;
1331	return if $self->{deny_save};	1489	return if $self->{deny_save};
1332		1490
…		…
1336		1494
1337	sub reset_at {	1495	sub reset_at {
1338	my ($self) = @_;	1496	my ($self) = @_;
1339		1497
1340	# TODO: safety, remove and allow resettable per-player maps	1498	# TODO: safety, remove and allow resettable per-player maps
1341	return 1e99 if $self->{path}{user_rel};	1499	return 1e99 if $self->isa ("ext::map_per_player");
1342	return 1e99 if $self->{deny_reset};	1500	return 1e99 if $self->{deny_reset};
1343		1501
1344	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1502	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1345	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1503	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1346		1504
…		…
1351	my ($self) = @_;	1509	my ($self) = @_;
1352		1510
1353	$self->reset_at <= $cf::RUNTIME	1511	$self->reset_at <= $cf::RUNTIME
1354	}	1512	}
1355		1513
1356	sub unlink_save {
1357	my ($self) = @_;
1358
1359	utf8::encode (my $save = $self->{path}->save_path);
1360	aioreq_pri 3; IO::AIO::aio_unlink $save;
1361	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1362	}
1363
1364	sub rename {	1514	sub rename {
1365	my ($self, $new_path) = @_;	1515	my ($self, $new_path) = @_;
1366		1516
		1517	normalise $new_path;
		1518
1367	$self->unlink_save;	1519	$self->unlink_save;
1368		1520
1369	delete $cf::MAP{$self->path};	1521	delete $cf::MAP{$self->path};
1370	$self->{path} = new cf::path $new_path;	1522	$self->{path} = $new_path; $self->path ($self->{path});
1371	$self->path ($self->{path}->as_string);
1372	$cf::MAP{$self->path} = $self;	1523	$cf::MAP{$self->path} = $self;
1373		1524
1374	$self->save;	1525	$self->save;
1375	}	1526	}
1376		1527
1377	sub reset {	1528	sub reset {
1378	my ($self) = @_;	1529	my ($self) = @_;
1379		1530
		1531	my $lock = cf::lock_acquire "map_data:$self->{path}";
		1532
1380	return if $self->players;	1533	return if $self->players;
1381	return if $self->{path}{user_rel};#d#	1534	return if $self->isa ("ext::map_per_player");#d#
1382		1535
1383	warn "resetting map ", $self->path;#d#	1536	warn "resetting map ", $self->path;#d#
1384		1537
1385	delete $cf::MAP{$self->path};	1538	delete $cf::MAP{$self->path};
		1539
		1540	$self->in_memory (cf::MAP_SWAPPED);
		1541	$self->clear;
1386		1542
1387	$_->clear_links_to ($self) for values %cf::MAP;	1543	$_->clear_links_to ($self) for values %cf::MAP;
1388		1544
1389	$self->unlink_save;	1545	$self->unlink_save;
1390	$self->destroy;	1546	$self->destroy;
…		…
1399	$self->reset_timeout (1);	1555	$self->reset_timeout (1);
1400	$self->rename ("{nuke}/" . ($nuke_counter++));	1556	$self->rename ("{nuke}/" . ($nuke_counter++));
1401	$self->reset; # polite request, might not happen	1557	$self->reset; # polite request, might not happen
1402	}	1558	}
1403		1559
1404	sub customise_for {	1560	=item cf::map::unique_maps
1405	my ($map, $ob) = @_;
1406		1561
1407	if ($map->per_player) {	1562	Returns an arrayref of paths of all shared maps that have
1408	return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path};	1563	instantiated unique items. May block.
1409	}
1410		1564
1411	$map	1565	=cut
1412	}
1413		1566
1414	sub emergency_save {	1567	sub unique_maps() {
1415	local $cf::FREEZE = 1;	1568	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1569	or return;
1416		1570
1417	warn "enter emergency map save\n";	1571	my @paths;
1418		1572
1419	cf::sync_job {	1573	for (@$files) {
1420	warn "begin emergency map save\n";	1574	utf8::decode $_;
1421	$_->save for values %cf::MAP;	1575	next if /\.pst$/;
		1576	next unless /^$PATH_SEP/o;
		1577
		1578	s/\.map$//;
		1579	push @paths, $_;
1422	};	1580	}
1423		1581
1424	warn "end emergency map save\n";	1582	\@paths
1425	}	1583	}
1426		1584
1427	package cf;	1585	package cf;
1428		1586
1429	=back	1587	=back
1430		1588
		1589	=head3 cf::object
		1590
		1591	=cut
		1592
		1593	package cf::object;
		1594
		1595	=over 4
		1596
		1597	=item $ob->inv_recursive
		1598
		1599	Returns the inventory of the object _and_ their inventories, recursively.
		1600
		1601	=cut
		1602
		1603	sub inv_recursive_;
		1604	sub inv_recursive_ {
		1605	map { $_, inv_recursive_ $_->inv } @_
		1606	}
		1607
		1608	sub inv_recursive {
		1609	inv_recursive_ inv $_[0]
		1610	}
		1611
		1612	package cf;
		1613
		1614	=back
1431		1615
1432	=head3 cf::object::player	1616	=head3 cf::object::player
1433		1617
1434	=over 4	1618	=over 4
1435		1619
…		…
1475		1659
1476	=item $player_object->enter_link	1660	=item $player_object->enter_link
1477		1661
1478	Freezes the player and moves him/her to a special map (C<{link}>).	1662	Freezes the player and moves him/her to a special map (C<{link}>).
1479		1663
1480	The player should be reaosnably safe there for short amounts of time. You	1664	The player should be reasonably safe there for short amounts of time. You
1481	I<MUST> call C<leave_link> as soon as possible, though.	1665	I<MUST> call C<leave_link> as soon as possible, though.
1482		1666
		1667	Will never block.
		1668
1483	=item $player_object->leave_link ($map, $x, $y)	1669	=item $player_object->leave_link ($map, $x, $y)
1484		1670
1485	Moves the player out of the specila link map onto the given map. If the	1671	Moves the player out of the special C<{link}> map onto the specified
1486	map is not valid (or omitted), the player will be moved back to the	1672	map. If the map is not valid (or omitted), the player will be moved back
1487	location he/she was before the call to C<enter_link>, or, if that fails,	1673	to the location he/she was before the call to C<enter_link>, or, if that
1488	to the emergency map position.	1674	fails, to the emergency map position.
1489		1675
1490	Might block.	1676	Might block.
1491		1677
1492	=cut	1678	=cut
		1679
		1680	sub link_map {
		1681	unless ($LINK_MAP) {
		1682	$LINK_MAP = cf::map::find "{link}"
		1683	or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 };
		1684	$LINK_MAP->load;
		1685	}
		1686
		1687	$LINK_MAP
		1688	}
1493		1689
1494	sub cf::object::player::enter_link {	1690	sub cf::object::player::enter_link {
1495	my ($self) = @_;	1691	my ($self) = @_;
1496		1692
1497	$self->deactivate_recursive;	1693	$self->deactivate_recursive;
1498		1694
1499	return if $self->map == $LINK_MAP;	1695	return if UNIVERSAL::isa $self->map, "ext::map_link";
1500		1696
1501	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1697	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1502	if $self->map;	1698	if $self->map;
1503		1699
1504	$self->enter_map ($LINK_MAP, 20, 20);	1700	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1505	}	1701	}
1506		1702
1507	sub cf::object::player::leave_link {	1703	sub cf::object::player::leave_link {
1508	my ($self, $map, $x, $y) = @_;	1704	my ($self, $map, $x, $y) = @_;
1509		1705
1510	my $link_pos = delete $self->{_link_pos};	1706	my $link_pos = delete $self->{_link_pos};
1511		1707
1512	unless ($map) {	1708	unless ($map) {
1513	# restore original map position	1709	# restore original map position
1514	($map, $x, $y) = @{ $link_pos \|\| [] };	1710	($map, $x, $y) = @{ $link_pos \|\| [] };
1515	$map = cf::map::find_map $map;	1711	$map = cf::map::find $map;
1516		1712
1517	unless ($map) {	1713	unless ($map) {
1518	($map, $x, $y) = @$EMERGENCY_POSITION;	1714	($map, $x, $y) = @$EMERGENCY_POSITION;
1519	$map = cf::map::find_map $map	1715	$map = cf::map::find $map
1520	or die "FATAL: cannot load emergency map\n";	1716	or die "FATAL: cannot load emergency map\n";
1521	}	1717	}
1522	}	1718	}
1523		1719
1524	($x, $y) = (-1, -1)	1720	($x, $y) = (-1, -1)
…		…
1527	# use -1 or undef as default coordinates, not 0, 0	1723	# use -1 or undef as default coordinates, not 0, 0
1528	($x, $y) = ($map->enter_x, $map->enter_y)	1724	($x, $y) = ($map->enter_x, $map->enter_y)
1529	if $x <=0 && $y <= 0;	1725	if $x <=0 && $y <= 0;
1530		1726
1531	$map->load;	1727	$map->load;
		1728	$map->load_diag;
1532		1729
		1730	return unless $self->contr->active;
1533	$self->activate_recursive;	1731	$self->activate_recursive;
1534	$self->enter_map ($map, $x, $y);	1732	$self->enter_map ($map, $x, $y);
1535	}	1733	}
1536		1734
1537	cf::player->attach (	1735	cf::player->attach (
…		…
1550		1748
1551	# try to abort aborted map switching on player login :)	1749	# try to abort aborted map switching on player login :)
1552	# should happen only on crashes	1750	# should happen only on crashes
1553	if ($pl->ob->{_link_pos}) {	1751	if ($pl->ob->{_link_pos}) {
1554	$pl->ob->enter_link;	1752	$pl->ob->enter_link;
1555	cf::async {	1753	(async {
1556	# we need this sleep as the login has a concurrent enter_exit running	1754	# we need this sleep as the login has a concurrent enter_exit running
1557	# and this sleep increases chances of the player not ending up in scorn	1755	# and this sleep increases chances of the player not ending up in scorn
		1756	$pl->ob->reply (undef,
		1757	"There was an internal problem at your last logout, "
		1758	. "the server will try to bring you to your intended destination in a second.",
		1759	cf::NDI_RED);
1558	Coro::Timer::sleep 1;	1760	Coro::Timer::sleep 1;
1559	$pl->ob->leave_link;	1761	$pl->ob->leave_link;
1560	};	1762	})->prio (2);
1561	}	1763	}
1562	},	1764	},
1563	);	1765	);
1564		1766
1565	=item $player_object->goto_map ($path, $x, $y)	1767	=item $player_object->goto ($path, $x, $y)
1566		1768
1567	=cut	1769	=cut
1568		1770
1569	sub cf::object::player::goto_map {	1771	sub cf::object::player::goto {
1570	my ($self, $path, $x, $y) = @_;	1772	my ($self, $path, $x, $y) = @_;
1571		1773
1572	$self->enter_link;	1774	$self->enter_link;
1573		1775
1574	(cf::async {	1776	(async {
1575	$path = new cf::path $path;
1576
1577	my $map = cf::map::find_map $path->as_string;	1777	my $map = cf::map::find $path;
1578	$map = $map->customise_for ($self) if $map;	1778	$map = $map->customise_for ($self) if $map;
1579		1779
1580	# warn "entering ", $map->path, " at ($x, $y)\n"	1780	# warn "entering ", $map->path, " at ($x, $y)\n"
1581	# if $map;	1781	# if $map;
1582		1782
1583	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1783	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1584		1784
1585	$self->leave_link ($map, $x, $y);	1785	$self->leave_link ($map, $x, $y);
1586	})->prio (1);	1786	})->prio (1);
1587	}	1787	}
1588		1788
…		…
1641		1841
1642	return unless $self->type == cf::PLAYER;	1842	return unless $self->type == cf::PLAYER;
1643		1843
1644	$self->enter_link;	1844	$self->enter_link;
1645		1845
1646	(cf::async {	1846	(async {
		1847	$self->deactivate_recursive; # just to be sure
1647	unless (eval {	1848	unless (eval {
1648	prepare_random_map $exit	1849	prepare_random_map $exit
1649	if $exit->slaying eq "/!";	1850	if $exit->slaying eq "/!";
1650		1851
1651	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1852	my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path;
1652	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);	1853	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1653		1854
1654	1;	1855	1;
1655	}) {	1856	}) {
1656	$self->message ("Something went wrong deep within the crossfire server. "	1857	$self->message ("Something went wrong deep within the crossfire server. "
1657	. "I'll try to bring you back to the map you were before. "	1858	. "I'll try to bring you back to the map you were before. "
1658	. "Please report this to the dungeon master",	1859	. "Please report this to the dungeon master!",
1659	cf::NDI_UNIQUE \| cf::NDI_RED);	1860	cf::NDI_UNIQUE \| cf::NDI_RED);
1660		1861
1661	warn "ERROR in enter_exit: $@";	1862	warn "ERROR in enter_exit: $@";
1662	$self->leave_link;	1863	$self->leave_link;
1663	}	1864	}
…		…
1731	}	1932	}
1732	}	1933	}
1733	},	1934	},
1734	);	1935	);
1735		1936
1736	=item $client->coro (\&cb)	1937	=item $client->async (\&cb)
1737		1938
1738	Create a new coroutine, running the specified callback. The coroutine will	1939	Create a new coroutine, running the specified callback. The coroutine will
1739	be automatically cancelled when the client gets destroyed (e.g. on logout,	1940	be automatically cancelled when the client gets destroyed (e.g. on logout,
1740	or loss of connection).	1941	or loss of connection).
1741		1942
1742	=cut	1943	=cut
1743		1944
1744	sub cf::client::coro {	1945	sub cf::client::async {
1745	my ($self, $cb) = @_;	1946	my ($self, $cb) = @_;
1746		1947
1747	my $coro = &cf::async ($cb);	1948	my $coro = &Coro::async ($cb);
1748		1949
1749	$coro->on_destroy (sub {	1950	$coro->on_destroy (sub {
1750	delete $self->{_coro}{$coro+0};	1951	delete $self->{_coro}{$coro+0};
1751	});	1952	});
1752		1953
…		…
1990	local $/;	2191	local $/;
1991	*CFG = YAML::Syck::Load <$fh>;	2192	*CFG = YAML::Syck::Load <$fh>;
1992		2193
1993	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2194	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
1994		2195
		2196	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2197	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2198
1995	if (exists $CFG{mlockall}) {	2199	if (exists $CFG{mlockall}) {
1996	eval {	2200	eval {
1997	$CFG{mlockall} ? &mlockall : &munlockall	2201	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
1998	and die "WARNING: m(un)lockall failed: $!\n";	2202	and die "WARNING: m(un)lockall failed: $!\n";
1999	};	2203	};
2000	warn $@ if $@;	2204	warn $@ if $@;
2001	}	2205	}
2002	}	2206	}
2003		2207
2004	sub main {	2208	sub main {
2005	# we must not ever block the main coroutine	2209	# we must not ever block the main coroutine
2006	local $Coro::idle = sub {	2210	local $Coro::idle = sub {
2007	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2211	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2008	(Coro::unblock_sub {
2009	Event::one_event;	2212	async { Event::one_event };
2010	})->();
2011	};	2213	};
2012		2214
2013	cfg_load;	2215	cfg_load;
2014	db_load;	2216	db_load;
2015	load_extensions;	2217	load_extensions;
2016	Event::loop;	2218	Event::loop;
2017	}	2219	}
2018		2220
2019	#############################################################################	2221	#############################################################################
2020	# initialisation	2222	# initialisation and cleanup
		2223
		2224	# install some emergency cleanup handlers
		2225	BEGIN {
		2226	for my $signal (qw(INT HUP TERM)) {
		2227	Event->signal (
		2228	data => WF_AUTOCANCEL,
		2229	signal => $signal,
		2230	cb => sub {
		2231	cf::cleanup "SIG$signal";
		2232	},
		2233	);
		2234	}
		2235	}
		2236
		2237	sub emergency_save() {
		2238	my $freeze_guard = cf::freeze_mainloop;
		2239
		2240	warn "enter emergency perl save\n";
		2241
		2242	cf::sync_job {
		2243	# use a peculiar iteration method to avoid tripping on perl
		2244	# refcount bugs in for. also avoids problems with players
		2245	# and maps saved/destroyed asynchronously.
		2246	warn "begin emergency player save\n";
		2247	for my $login (keys %cf::PLAYER) {
		2248	my $pl = $cf::PLAYER{$login} or next;
		2249	$pl->valid or next;
		2250	$pl->save;
		2251	}
		2252	warn "end emergency player save\n";
		2253
		2254	warn "begin emergency map save\n";
		2255	for my $path (keys %cf::MAP) {
		2256	my $map = $cf::MAP{$path} or next;
		2257	$map->valid or next;
		2258	$map->save;
		2259	}
		2260	warn "end emergency map save\n";
		2261	};
		2262
		2263	warn "leave emergency perl save\n";
		2264	}
2021		2265
2022	sub reload() {	2266	sub reload() {
2023	# can/must only be called in main	2267	# can/must only be called in main
2024	if ($Coro::current != $Coro::main) {	2268	if ($Coro::current != $Coro::main) {
2025	warn "can only reload from main coroutine\n";	2269	warn "can only reload from main coroutine\n";
2026	return;	2270	return;
2027	}	2271	}
2028		2272
2029	warn "reloading...";	2273	warn "reloading...";
2030		2274
2031	local $FREEZE = 1;	2275	warn "freezing server";
		2276	my $guard = freeze_mainloop;
2032	cf::emergency_save;	2277	cf::emergency_save;
		2278
		2279	warn "sync database to disk";
		2280	cf::db_sync;
		2281	IO::AIO::flush;
2033		2282
2034	eval {	2283	eval {
2035	# if anything goes wrong in here, we should simply crash as we already saved	2284	# if anything goes wrong in here, we should simply crash as we already saved
2036		2285
2037	# cancel all watchers	2286	warn "cancel all watchers";
2038	for (Event::all_watchers) {	2287	for (Event::all_watchers) {
2039	$_->cancel if $_->data & WF_AUTOCANCEL;	2288	$_->cancel if $_->data & WF_AUTOCANCEL;
2040	}	2289	}
2041		2290
2042	# cancel all extension coros	2291	warn "cancel all extension coros";
2043	$_->cancel for values %EXT_CORO;	2292	$_->cancel for values %EXT_CORO;
2044	%EXT_CORO = ();	2293	%EXT_CORO = ();
2045		2294
		2295	warn "remove commands";
		2296	%COMMAND = ();
		2297
		2298	warn "remove ext commands";
		2299	%EXTCMD = ();
		2300
2046	# unload all extensions	2301	warn "unload/nuke all extensions";
2047	for (@exts) {	2302	for my $pkg (@EXTS) {
2048	warn "unloading <$_>";	2303	warn "... unloading $pkg";
2049	unload_extension $_;	2304
		2305	if (my $cb = $pkg->can ("unload")) {
		2306	eval {
		2307	$cb->($pkg);
		2308	1
		2309	} or warn "$pkg unloaded, but with errors: $@";
2050	}	2310	}
2051		2311
		2312	warn "... nuking $pkg";
		2313	Symbol::delete_package $pkg;
		2314	}
		2315
2052	# unload all modules loaded from $LIBDIR	2316	warn "unload all perl modules loaded from $LIBDIR";
2053	while (my ($k, $v) = each %INC) {	2317	while (my ($k, $v) = each %INC) {
2054	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2318	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2055		2319
2056	warn "removing <$k>";	2320	warn "removing <$k>";
2057	delete $INC{$k};	2321	delete $INC{$k};
…		…
2064	}	2328	}
2065		2329
2066	Symbol::delete_package $k;	2330	Symbol::delete_package $k;
2067	}	2331	}
2068		2332
2069	# sync database to disk
2070	cf::db_sync;
2071	IO::AIO::flush;
2072
2073	# get rid of safe::, as good as possible	2333	warn "get rid of safe::, as good as possible";
2074	Symbol::delete_package "safe::$_"	2334	Symbol::delete_package "safe::$_"
2075	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2335	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2076		2336
2077	# remove register_script_function callbacks
2078	# TODO
2079
2080	# unload cf.pm "a bit"	2337	warn "unload cf.pm \"a bit\"";
2081	delete $INC{"cf.pm"};	2338	delete $INC{"cf.pm"};
2082		2339
2083	# don't, removes xs symbols, too,	2340	# don't, removes xs symbols, too,
2084	# and global variables created in xs	2341	# and global variables created in xs
2085	#Symbol::delete_package __PACKAGE__;	2342	#Symbol::delete_package __PACKAGE__;
2086		2343
2087	# reload cf.pm
2088	warn "reloading cf.pm";	2344	warn "reloading cf.pm";
2089	require cf;	2345	require cf;
2090	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2346	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2091		2347
2092	# load config and database again	2348	warn "load config and database again";
2093	cf::cfg_load;	2349	cf::cfg_load;
2094	cf::db_load;	2350	cf::db_load;
2095		2351
2096	# load extensions
2097	warn "load extensions";	2352	warn "load extensions";
2098	cf::load_extensions;	2353	cf::load_extensions;
2099		2354
2100	# reattach attachments to objects	2355	warn "reattach attachments to objects/players";
2101	warn "reattach";
2102	_global_reattach;	2356	_global_reattach;
		2357	warn "reattach attachments to maps";
		2358	reattach $_ for values %MAP;
2103	};	2359	};
2104		2360
2105	if ($@) {	2361	if ($@) {
2106	warn $@;	2362	warn $@;
2107	warn "error while reloading, exiting.";	2363	warn "error while reloading, exiting.";
2108	exit 1;	2364	exit 1;
2109	}	2365	}
2110		2366
2111	warn "reloaded successfully";	2367	warn "reloaded";
2112	};	2368	};
2113
2114	#############################################################################
2115
2116	unless ($LINK_MAP) {
2117	$LINK_MAP = cf::map::new;
2118
2119	$LINK_MAP->width (41);
2120	$LINK_MAP->height (41);
2121	$LINK_MAP->alloc;
2122	$LINK_MAP->path ("{link}");
2123	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2124	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2125
2126	# dirty hack because... archetypes are not yet loaded
2127	Event->timer (
2128	after => 2,
2129	cb => sub {
2130	$_[0]->w->cancel;
2131
2132	# provide some exits "home"
2133	my $exit = cf::object::new "exit";
2134
2135	$exit->slaying ($EMERGENCY_POSITION->[0]);
2136	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
2137	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
2138
2139	$LINK_MAP->insert ($exit->clone, 19, 19);
2140	$LINK_MAP->insert ($exit->clone, 19, 20);
2141	$LINK_MAP->insert ($exit->clone, 19, 21);
2142	$LINK_MAP->insert ($exit->clone, 20, 19);
2143	$LINK_MAP->insert ($exit->clone, 20, 21);
2144	$LINK_MAP->insert ($exit->clone, 21, 19);
2145	$LINK_MAP->insert ($exit->clone, 21, 20);
2146	$LINK_MAP->insert ($exit->clone, 21, 21);
2147
2148	$exit->destroy;
2149	});
2150
2151	$LINK_MAP->{deny_save} = 1;
2152	$LINK_MAP->{deny_reset} = 1;
2153
2154	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2155	}
2156
2157	register "<global>", __PACKAGE__;
2158		2369
2159	register_command "reload" => sub {	2370	register_command "reload" => sub {
2160	my ($who, $arg) = @_;	2371	my ($who, $arg) = @_;
2161		2372
2162	if ($who->flag (FLAG_WIZ)) {	2373	if ($who->flag (FLAG_WIZ)) {
…		…
2172	reentrant => 0,	2383	reentrant => 0,
2173	prio => 0,	2384	prio => 0,
2174	at => $NEXT_TICK \|\| $TICK,	2385	at => $NEXT_TICK \|\| $TICK,
2175	data => WF_AUTOCANCEL,	2386	data => WF_AUTOCANCEL,
2176	cb => sub {	2387	cb => sub {
2177	unless ($FREEZE) {	2388	$NOW = Event::time;
		2389
2178	cf::server_tick; # one server iteration	2390	cf::server_tick; # one server iteration
2179	$RUNTIME += $TICK;	2391	$RUNTIME += $TICK;
2180	}
2181
2182	$NEXT_TICK += $TICK;	2392	$NEXT_TICK += $TICK;
		2393
		2394	$WAIT_FOR_TICK->broadcast;
		2395	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2183		2396
2184	# if we are delayed by four ticks or more, skip them all	2397	# if we are delayed by four ticks or more, skip them all
2185	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2398	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2186		2399
2187	$TICK_WATCHER->at ($NEXT_TICK);	2400	$TICK_WATCHER->at ($NEXT_TICK);

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.131 by root, Thu Jan 4 00:53:54 2007 UTC vs. Revision 1.167 by root, Sat Jan 13 23:32:43 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.131 by root, Thu Jan 4 00:53:54 2007 UTC vs.
Revision 1.167 by root, Sat Jan 13 23:32:43 2007 UTC