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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.129 by root, Wed Jan 3 00:41:19 2007 UTC vs.
Revision 1.166 by root, Sat Jan 13 23:06:13 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	84	our $EMERGENCY_POSITION;
75	our $LINK_MAP;
76
77	our $EMERGENCY_POSITION = $cf::CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
78		85
79	#############################################################################	86	#############################################################################
80		87
81	=head2 GLOBAL VARIABLES	88	=head2 GLOBAL VARIABLES
82		89
…		…
106		113
107	=item %cf::CFG	114	=item %cf::CFG
108		115
109	Configuration for the server, loaded from C</etc/crossfire/config>, or	116	Configuration for the server, loaded from C</etc/crossfire/config>, or
110	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.
111		125
112	=back	126	=back
113		127
114	=cut	128	=cut
115		129
…		…
119	utf8::encode $msg;	133	utf8::encode $msg;
120		134
121	$msg .= "\n"	135	$msg .= "\n"
122	unless $msg =~ /\n$/;	136	unless $msg =~ /\n$/;
123		137
124	LOG llevError, "cfperl: $msg";	138	LOG llevError, $msg;
125	};	139	};
126	}	140	}
127		141
128	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	142	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
129	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	143	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
147		161
148	$Event::DIED = sub {	162	$Event::DIED = sub {
149	warn "error in event callback: @_";	163	warn "error in event callback: @_";
150	};	164	};
151		165
152	my %ext_pkg;
153	my @exts;
154	my @hook;
155
156	=head2 UTILITY FUNCTIONS	166	=head2 UTILITY FUNCTIONS
157		167
158	=over 4	168	=over 4
159		169
		170	=item dumpval $ref
		171
160	=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	}
161		192
162	use JSON::Syck (); # TODO# replace by JSON::PC once working	193	use JSON::Syck (); # TODO# replace by JSON::PC once working
163		194
164	=item $ref = cf::from_json $json	195	=item $ref = cf::from_json $json
165		196
…		…
181	sub to_json($) {	212	sub to_json($) {
182	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	213	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
183	JSON::Syck::Dump $_[0]	214	JSON::Syck::Dump $_[0]
184	}	215	}
185		216
186	=item my $guard = cf::guard { BLOCK }
187
188	Run the given callback when the guard object gets destroyed (useful for
189	coroutine cancellations).
190
191	You can call C<< ->cancel >> on the guard object to stop the block from
192	being executed.
193
194	=cut
195
196	sub guard(&) {
197	bless \(my $cb = $_[0]), cf::guard::;
198	}
199
200	sub cf::guard::cancel {
201	${$_[0]} = sub { };
202	}
203
204	sub cf::guard::DESTROY {
205	${$_[0]}->();
206	}
207
208	=item cf::lock_wait $string	217	=item cf::lock_wait $string
209		218
210	Wait until the given lock is available. See cf::lock_acquire.	219	Wait until the given lock is available. See cf::lock_acquire.
211		220
212	=item my $lock = cf::lock_acquire $string	221	=item my $lock = cf::lock_acquire $string
213		222
214	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
215	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,
216	for example when the coroutine gets canceled), the lock is automatically	225	for example when the coroutine gets canceled), the lock is automatically
217	returned.	226	returned.
218		227
219	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
220	uses map_find and load_map uses map_load).	229	uses map_find and cf::map::load uses map_load).
221		230
222	=cut	231	=cut
223		232
224	our %LOCK;	233	our %LOCK;
225		234
…		…
239	# wait, to be sure we are not locked	248	# wait, to be sure we are not locked
240	lock_wait $key;	249	lock_wait $key;
241		250
242	$LOCK{$key} = [];	251	$LOCK{$key} = [];
243		252
244	cf::guard {	253	Coro::guard {
245	# wake up all waiters, to be on the safe side	254	# wake up all waiters, to be on the safe side
246	$_->ready for @{ delete $LOCK{$key} };	255	$_->ready for @{ delete $LOCK{$key} };
247	}	256	}
248	}	257	}
249		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	$guard
		265	}
		266
250	=item cf::async { BLOCK }	267	=item cf::async { BLOCK }
251		268
252	Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the	269	Currently the same as Coro::async_pool, meaning you cannot use
253	error instead of exiting the server in case of a problem.	270	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		271	thing you are allowed to do is call C<prio> on it.
254		272
255	=cut	273	=cut
256		274
257	sub async(&) {	275	BEGIN { *async = \&Coro::async_pool }
258	my ($cb) = @_;
259
260	Coro::async {
261	eval { $cb->() };
262	warn $@ if $@;
263	}
264	}
265		276
266	=item cf::sync_job { BLOCK }	277	=item cf::sync_job { BLOCK }
267		278
268	The design of crossfire+ requires that the main coro ($Coro::main) is	279	The design of crossfire+ requires that the main coro ($Coro::main) is
269	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
…		…
283	# this is the main coro, too bad, we have to block	294	# this is the main coro, too bad, we have to block
284	# till the operation succeeds, freezing the server :/	295	# till the operation succeeds, freezing the server :/
285		296
286	# TODO: use suspend/resume instead	297	# TODO: use suspend/resume instead
287	# (but this is cancel-safe)	298	# (but this is cancel-safe)
288	local $FREEZE = 1;	299	my $freeze_guard = freeze_mainloop;
289		300
290	my $busy = 1;	301	my $busy = 1;
291	my @res;	302	my @res;
292		303
293	(Coro::async {	304	(async {
294	@res = eval { $job->() };	305	@res = eval { $job->() };
295	warn $@ if $@;	306	warn $@ if $@;
296	undef $busy;	307	undef $busy;
297	})->prio (Coro::PRIO_MAX);	308	})->prio (Coro::PRIO_MAX);
298		309
299	while ($busy) {	310	while ($busy) {
300	Coro::cede_notself;	311	Coro::cede or Event::one_event;
301	Event::one_event unless Coro::nready;
302	}	312	}
303		313
304	wantarray ? @res : $res[0]	314	wantarray ? @res : $res[0]
305	} else {	315	} else {
306	# we are in another coroutine, how wonderful, everything just works	316	# we are in another coroutine, how wonderful, everything just works
307		317
308	$job->()	318	$job->()
309	}	319	}
310	}	320	}
311		321
312	=item $coro = cf::coro { BLOCK }	322	=item $coro = cf::async_ext { BLOCK }
313		323
314	Creates and returns a new coro. This coro is automcatially being canceled	324	Like async, but this coro is automatically being canceled when the
315	when the extension calling this is being unloaded.	325	extension calling this is being unloaded.
316		326
317	=cut	327	=cut
318		328
319	sub coro(&) {	329	sub async_ext(&) {
320	my $cb = shift;	330	my $cb = shift;
321		331
322	my $coro = &cf::async ($cb);	332	my $coro = &Coro::async ($cb);
323		333
324	$coro->on_destroy (sub {	334	$coro->on_destroy (sub {
325	delete $EXT_CORO{$coro+0};	335	delete $EXT_CORO{$coro+0};
326	});	336	});
327	$EXT_CORO{$coro+0} = $coro;	337	$EXT_CORO{$coro+0} = $coro;
328		338
329	$coro	339	$coro
330	}	340	}
331		341
332	sub write_runtime {	342	sub write_runtime {
		343	return unless $TICK_WATCHER->is_active;
		344
333	my $runtime = cf::localdir . "/runtime";	345	my $runtime = cf::localdir . "/runtime";
334		346
335	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644	347	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644
336	or return;	348	or return;
337		349
…		…
352	}	364	}
353		365
354	=back	366	=back
355		367
356	=cut	368	=cut
357
358	#############################################################################
359
360	package cf::path;
361
362	sub new {
363	my ($class, $path, $base) = @_;
364
365	$path = $path->as_string if ref $path;
366
367	my $self = bless { }, $class;
368
369	# {... are special paths that are not touched
370	# ?xxx/... are special absolute paths
371	# ?random/... random maps
372	# /! non-realised random map exit
373	# /... normal maps
374	# ~/... per-player maps without a specific player (DO NOT USE)
375	# ~user/... per-player map of a specific user
376
377	if ($path =~ /^{/) {
378	# fine as it is
379	} elsif ($path =~ s{^\?random/}{}) {
380	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
381	$self->{random} = cf::from_json $data;
382	} else {
383	if ($path =~ s{^~([^/]+)?}{}) {
384	$self->{user_rel} = 1;
385
386	if (defined $1) {
387	$self->{user} = $1;
388	} elsif ($base =~ m{^~([^/]+)/}) {
389	$self->{user} = $1;
390	} else {
391	warn "cannot resolve user-relative path without user <$path,$base>\n";
392	}
393	} elsif ($path =~ /^\//) {
394	# already absolute
395	} else {
396	$base =~ s{[^/]+/?$}{};
397	return $class->new ("$base/$path");
398	}
399
400	for ($path) {
401	redo if s{/\.?/}{/};
402	redo if s{/[^/]+/\.\./}{/};
403	}
404	}
405
406	$self->{path} = $path;
407
408	$self
409	}
410
411	# the name / primary key / in-game path
412	sub as_string {
413	my ($self) = @_;
414
415	$self->{user_rel} ? "~$self->{user}$self->{path}"
416	: $self->{random} ? "?random/$self->{path}"
417	: $self->{path}
418	}
419
420	# the displayed name, this is a one way mapping
421	sub visible_name {
422	my ($self) = @_;
423
424	# if (my $rmp = $self->{random}) {
425	# # todo: be more intelligent about this
426	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
427	# } else {
428	$self->as_string
429	# }
430	}
431
432	# escape the /'s in the path
433	sub _escaped_path {
434	# ∕ is U+2215
435	(my $path = $_[0]{path}) =~ s/\//∕/g;
436	$path
437	}
438
439	# the original (read-only) location
440	sub load_path {
441	my ($self) = @_;
442
443	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
444	}
445
446	# the temporary/swap location
447	sub save_path {
448	my ($self) = @_;
449
450	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
451	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
452	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
453	}
454
455	# the unique path, might be eq to save_path
456	sub uniq_path {
457	my ($self) = @_;
458
459	$self->{user_rel} \|\| $self->{random}
460	? undef
461	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
462	}
463
464	# return random map parameters, or undef
465	sub random_map_params {
466	my ($self) = @_;
467
468	$self->{random}
469	}
470
471	# this is somewhat ugly, but style maps do need special treatment
472	sub is_style_map {
473	$_[0]{path} =~ m{^/styles/}
474	}
475
476	package cf;
477		369
478	#############################################################################	370	#############################################################################
479		371
480	=head2 ATTACHABLE OBJECTS	372	=head2 ATTACHABLE OBJECTS
481		373
…		…
928	=cut	820	=cut
929		821
930	sub register_extcmd {	822	sub register_extcmd {
931	my ($name, $cb) = @_;	823	my ($name, $cb) = @_;
932		824
933	my $caller = caller;
934	#warn "registering extcmd '$name' to '$caller'";
935
936	$EXTCMD{$name} = [$cb, $caller];	825	$EXTCMD{$name} = $cb;
937	}	826	}
938		827
939	cf::player->attach (	828	cf::player->attach (
940	on_command => sub {	829	on_command => sub {
941	my ($pl, $name, $params) = @_;	830	my ($pl, $name, $params) = @_;
…		…
954		843
955	my $msg = eval { from_json $buf };	844	my $msg = eval { from_json $buf };
956		845
957	if (ref $msg) {	846	if (ref $msg) {
958	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	847	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
959	if (my %reply = $cb->[0]->($pl, $msg)) {	848	if (my %reply = $cb->($pl, $msg)) {
960	$pl->ext_reply ($msg->{msgid}, %reply);	849	$pl->ext_reply ($msg->{msgid}, %reply);
961	}	850	}
962	}	851	}
963	} else {	852	} else {
964	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	853	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
966		855
967	cf::override;	856	cf::override;
968	},	857	},
969	);	858	);
970		859
971	sub register {
972	my ($base, $pkg) = @_;
973
974	#TODO
975	}
976
977	sub load_extension {	860	sub load_extension {
978	my ($path) = @_;	861	my ($path) = @_;
979		862
980	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	863	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
981	my $base = $1;	864	my $base = $1;
982	my $pkg = $1;	865	my $pkg = $1;
983	$pkg =~ s/[^[:word:]]/_/g;	866	$pkg =~ s/[^[:word:]]/_/g;
984	$pkg = "ext::$pkg";	867	$pkg = "ext::$pkg";
985		868
986	warn "loading '$path' into '$pkg'\n";	869	warn "... loading '$path' into '$pkg'\n";
987		870
988	open my $fh, "<:utf8", $path	871	open my $fh, "<:utf8", $path
989	or die "$path: $!";	872	or die "$path: $!";
990		873
991	my $source =	874	my $source =
992	"package $pkg; use strict; use utf8;\n"	875	"package $pkg; use strict; use utf8;\n"
993	. "#line 1 \"$path\"\n{\n"	876	. "#line 1 \"$path\"\n{\n"
994	. (do { local $/; <$fh> })	877	. (do { local $/; <$fh> })
995	. "\n};\n1";	878	. "\n};\n1";
996		879
997	eval $source	880	unless (eval $source) {
998	or die $@ ? "$path: $@\n"	881	my $msg = $@ ? "$path: $@\n"
999	: "extension disabled.\n";	882	: "extension disabled.\n";
1000		883	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
1001	push @exts, $pkg;	884	warn $@;
1002	$ext_pkg{$base} = $pkg;	885	warn "mandatory extension failed to load, exiting.\n";
1003		886	exit 1;
1004	# no strict 'refs';	887	}
1005	# @{"$pkg\::ISA"} = ext::;	888	die $@;
1006
1007	register $base, $pkg;
1008	}
1009
1010	sub unload_extension {
1011	my ($pkg) = @_;
1012
1013	warn "removing extension $pkg\n";
1014
1015	# remove hooks
1016	#TODO
1017	# for my $idx (0 .. $#PLUGIN_EVENT) {
1018	# delete $hook[$idx]{$pkg};
1019	# }	889	}
1020		890
1021	# remove commands	891	push @EXTS, $pkg;
1022	for my $name (keys %COMMAND) {
1023	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1024
1025	if (@cb) {
1026	$COMMAND{$name} = \@cb;
1027	} else {
1028	delete $COMMAND{$name};
1029	}
1030	}
1031
1032	# remove extcmds
1033	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1034	delete $EXTCMD{$name};
1035	}
1036
1037	if (my $cb = $pkg->can ("unload")) {
1038	eval {
1039	$cb->($pkg);
1040	1
1041	} or warn "$pkg unloaded, but with errors: $@";
1042	}
1043
1044	Symbol::delete_package $pkg;
1045	}	892	}
1046		893
1047	sub load_extensions {	894	sub load_extensions {
1048	for my $ext (<$LIBDIR/*.ext>) {	895	for my $ext (<$LIBDIR/*.ext>) {
1049	next unless -r $ext;	896	next unless -r $ext;
…		…
1067	};	914	};
1068		915
1069	cf::map->attach (prio => -10000, package => cf::mapsupport::);	916	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1070		917
1071	#############################################################################	918	#############################################################################
1072	# load/save perl data associated with player->ob objects
1073
1074	sub all_objects(@) {
1075	@_, map all_objects ($_->inv), @_
1076	}
1077
1078	# TODO: compatibility cruft, remove when no longer needed
1079	cf::player->attach (
1080	on_load => sub {
1081	my ($pl, $path) = @_;
1082
1083	for my $o (all_objects $pl->ob) {
1084	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1085	$o->set_ob_key_value ("_perl_data");
1086
1087	%$o = %{ Storable::thaw pack "H*", $value };
1088	}
1089	}
1090	},
1091	);
1092
1093	#############################################################################
1094		919
1095	=head2 CORE EXTENSIONS	920	=head2 CORE EXTENSIONS
1096		921
1097	Functions and methods that extend core crossfire objects.	922	Functions and methods that extend core crossfire objects.
1098		923
		924	=cut
		925
		926	package cf::player;
		927
		928	use Coro::AIO;
		929
1099	=head3 cf::player	930	=head3 cf::player
1100		931
1101	=over 4	932	=over 4
1102		933
1103	=item cf::player::exists $login	934	=item cf::player::find $login
1104		935
1105	Returns true when the given account exists.	936	Returns the given player object, loading it if necessary (might block).
1106		937
1107	=cut	938	=cut
1108		939
1109	sub cf::player::exists($) {	940	sub playerdir($) {
1110	cf::player::find $_[0]	941	cf::localdir
1111	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	942	. "/"
		943	. cf::playerdir
		944	. "/"
		945	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		946	}
		947
		948	sub path($) {
		949	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		950
		951	(playerdir $login) . "/$login.pl"
		952	}
		953
		954	sub find_active($) {
		955	$cf::PLAYER{$_[0]}
		956	and $cf::PLAYER{$_[0]}->active
		957	and $cf::PLAYER{$_[0]}
		958	}
		959
		960	sub exists($) {
		961	my ($login) = @_;
		962
		963	$cf::PLAYER{$login}
		964	or cf::sync_job { !aio_stat $login }
		965	}
		966
		967	sub find($) {
		968	return $cf::PLAYER{$_[0]} \|\| do {
		969	my $login = $_[0];
		970
		971	my $guard = cf::lock_acquire "user_find:$login";
		972
		973	$cf::PLAYER{$_[0]} \|\| do {
		974	my $pl = load_pl path $login
		975	or return;
		976	$cf::PLAYER{$login} = $pl
		977	}
		978	}
		979	}
		980
		981	sub save($) {
		982	my ($pl) = @_;
		983
		984	return if $pl->{deny_save};
		985
		986	my $path = path $pl;
		987	my $guard = cf::lock_acquire "user_save:$path";
		988
		989	return if $pl->{deny_save};
		990
		991	aio_mkdir playerdir $pl, 0770;
		992	$pl->{last_save} = $cf::RUNTIME;
		993
		994	$pl->save_pl ($path);
		995	Coro::cede;
		996	}
		997
		998	sub new($) {
		999	my ($login) = @_;
		1000
		1001	my $self = create;
		1002
		1003	$self->ob->name ($login);
		1004	$self->{deny_save} = 1;
		1005
		1006	$cf::PLAYER{$login} = $self;
		1007
		1008	$self
		1009	}
		1010
		1011	=item $pl->quit_character
		1012
		1013	Nukes the player without looking back. If logged in, the connection will
		1014	be destroyed. May block for a long time.
		1015
		1016	=cut
		1017
		1018	sub quit_character {
		1019	my ($pl) = @_;
		1020
		1021	$pl->{deny_save} = 1;
		1022	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1023
		1024	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1025	$pl->deactivate;
		1026	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1027	$pl->ns->destroy if $pl->ns;
		1028
		1029	my $path = playerdir $pl;
		1030	my $temp = "$path~$cf::RUNTIME~deleting~";
		1031	aio_rename $path, $temp;
		1032	delete $cf::PLAYER{$pl->ob->name};
		1033	$pl->destroy;
		1034	IO::AIO::aio_rmtree $temp;
		1035	}
		1036
		1037	=item cf::player::list_logins
		1038
		1039	Returns am arrayref of all valid playernames in the system, can take a
		1040	while and may block, so not sync_job-capable, ever.
		1041
		1042	=cut
		1043
		1044	sub list_logins {
		1045	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1046	or return [];
		1047
		1048	my @logins;
		1049
		1050	for my $login (@$dirs) {
		1051	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1052	aio_read $fh, 0, 512, my $buf, 0 or next;
		1053	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1054
		1055	utf8::decode $login;
		1056	push @logins, $login;
		1057	}
		1058
		1059	\@logins
		1060	}
		1061
		1062	=item $player->maps
		1063
		1064	Returns an arrayref of map paths that are private for this
		1065	player. May block.
		1066
		1067	=cut
		1068
		1069	sub maps($) {
		1070	my ($pl) = @_;
		1071
		1072	my $files = aio_readdir playerdir $pl
		1073	or return;
		1074
		1075	my @paths;
		1076
		1077	for (@$files) {
		1078	utf8::decode $_;
		1079	next if /\.(?:pl\|pst)$/;
		1080	next unless /^$PATH_SEP/o;
		1081
		1082	push @paths, "~" . $pl->ob->name . "/" . $_;
		1083	}
		1084
		1085	\@paths
1112	}	1086	}
1113		1087
1114	=item $player->ext_reply ($msgid, $msgtype, %msg)	1088	=item $player->ext_reply ($msgid, $msgtype, %msg)
1115		1089
1116	Sends an ext reply to the player.	1090	Sends an ext reply to the player.
1117		1091
1118	=cut	1092	=cut
1119		1093
1120	sub cf::player::ext_reply($$$%) {	1094	sub ext_reply($$$%) {
1121	my ($self, $id, %msg) = @_;	1095	my ($self, $id, %msg) = @_;
1122		1096
1123	$msg{msgid} = $id;	1097	$msg{msgid} = $id;
1124		1098
1125	$self->send ("ext " . to_json \%msg);	1099	$self->send ("ext " . cf::to_json \%msg);
1126	}	1100	}
		1101
		1102	package cf;
1127		1103
1128	=back	1104	=back
1129		1105
1130		1106
1131	=head3 cf::map	1107	=head3 cf::map
…		…
1137	package cf::map;	1113	package cf::map;
1138		1114
1139	use Fcntl;	1115	use Fcntl;
1140	use Coro::AIO;	1116	use Coro::AIO;
1141		1117
		1118	use overload
		1119	'""' => \&as_string;
		1120
1142	our $MAX_RESET = 7200;	1121	our $MAX_RESET = 3600;
1143	our $DEFAULT_RESET = 3600;	1122	our $DEFAULT_RESET = 3000;
1144		1123
1145	sub generate_random_map {	1124	sub generate_random_map {
1146	my ($path, $rmp) = @_;	1125	my ($self, $rmp) = @_;
1147		1126
1148	# mit "rum" bekleckern, nicht	1127	# mit "rum" bekleckern, nicht
1149	cf::map::_create_random_map	1128	$self->_create_random_map (
1150	$path,
1151	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1129	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1152	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1130	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1153	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1131	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1154	$rmp->{exit_on_final_map},	1132	$rmp->{exit_on_final_map},
1155	$rmp->{xsize}, $rmp->{ysize},	1133	$rmp->{xsize}, $rmp->{ysize},
1156	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1134	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1157	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1135	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1158	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1136	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1159	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1137	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1160	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1138	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1161	(cf::region::find $rmp->{region})	1139	(cf::region::find $rmp->{region}), $rmp->{custom}
		1140	)
		1141	}
		1142
		1143	sub register {
		1144	my (undef, $regex) = @_;
		1145	my $pkg = caller;
		1146
		1147	no strict;
		1148	push @{"$pkg\::ISA"}, __PACKAGE__;
		1149
		1150	$EXT_MAP{$pkg} = qr<$regex>;
		1151	}
		1152
		1153	# also paths starting with '/'
		1154	$EXT_MAP{"cf::map"} = qr{^(?=/)};
		1155
		1156	sub normalise {
		1157	my ($path, $base) = @_;
		1158
		1159	# map plan:
		1160	#
		1161	# /! non-realised random map exit (special hack!)
		1162	# {... are special paths that are not being touched
		1163	# ?xxx/... are special absolute paths
		1164	# ?random/... random maps
		1165	# /... normal maps
		1166	# ~user/... per-player map of a specific user
		1167
		1168	$path =~ s/$PATH_SEP/\//go;
		1169
		1170	# treat it as relative path if it starts with
		1171	# something that looks reasonable
		1172	if ($path =~ m{^(?:\./\|\.\./\|\w)}) {
		1173	$base or Carp::carp "normalise called with relative path and no base: '$path'";
		1174
		1175	$base =~ s{[^/]+/?$}{};
		1176	$path = "$base/$path";
		1177	}
		1178
		1179	for ($path) {
		1180	redo if s{//}{/};
		1181	redo if s{/\.?/}{/};
		1182	redo if s{/[^/]+/\.\./}{/};
		1183	}
		1184
		1185	$path
		1186	}
		1187
		1188	sub new_from_path {
		1189	my (undef, $path, $base) = @_;
		1190
		1191	return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object
		1192
		1193	$path = normalise $path, $base;
		1194
		1195	for my $pkg (keys %EXT_MAP) {
		1196	if ($path =~ $EXT_MAP{$pkg}) {
		1197	my $self = bless cf::map::new, $pkg;
		1198	$self->{path} = $path; $self->path ($path);
		1199	$self->init; # pass $1 etc.
		1200	return $self;
		1201	}
		1202	}
		1203
		1204	Carp::carp "unable to resolve path '$path'.";
		1205	()
		1206	}
		1207
		1208	sub init {
		1209	my ($self) = @_;
		1210
		1211	$self
		1212	}
		1213
		1214	sub as_string {
		1215	my ($self) = @_;
		1216
		1217	"$self->{path}"
		1218	}
		1219
		1220	# the displayed name, this is a one way mapping
		1221	sub visible_name {
		1222	&as_string
		1223	}
		1224
		1225	# escape the /'s in the path
		1226	sub _escaped_path {
		1227	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1228
		1229	$path
		1230	}
		1231
		1232	# the original (read-only) location
		1233	sub load_path {
		1234	my ($self) = @_;
		1235
		1236	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		1237	}
		1238
		1239	# the temporary/swap location
		1240	sub save_path {
		1241	my ($self) = @_;
		1242
		1243	sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $self->_escaped_path
		1244	}
		1245
		1246	# the unique path, undef == no special unique path
		1247	sub uniq_path {
		1248	my ($self) = @_;
		1249
		1250	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
1162	}	1251	}
1163		1252
1164	# and all this just because we cannot iterate over	1253	# and all this just because we cannot iterate over
1165	# all maps in C++...	1254	# all maps in C++...
1166	sub change_all_map_light {	1255	sub change_all_map_light {
…		…
1168		1257
1169	$_->change_map_light ($change)	1258	$_->change_map_light ($change)
1170	for grep $_->outdoor, values %cf::MAP;	1259	for grep $_->outdoor, values %cf::MAP;
1171	}	1260	}
1172		1261
		1262	sub unlink_save {
		1263	my ($self) = @_;
		1264
		1265	utf8::encode (my $save = $self->save_path);
		1266	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save;
		1267	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst";
		1268	}
		1269
1173	sub try_load_header($) {	1270	sub load_header_from($) {
1174	my ($path) = @_;	1271	my ($self, $path) = @_;
1175		1272
1176	utf8::encode $path;	1273	utf8::encode $path;
1177	aio_open $path, O_RDONLY, 0	1274	aio_open $path, O_RDONLY, 0
1178	or return;	1275	or return;
1179		1276
1180	my $map = cf::map::new	1277	$self->_load_header ($path)
1181	or return;	1278	or return;
1182		1279
1183	$map->load_header ($path)	1280	$self->{load_path} = $path;
		1281
		1282	1
		1283	}
		1284
		1285	sub load_orig {
		1286	my ($self) = @_;
		1287
		1288	$self->load_header_from ($self->load_path)
		1289	}
		1290
		1291	sub load_temp {
		1292	my ($self) = @_;
		1293
		1294	$self->load_header_from ($self->save_path)
		1295	}
		1296
		1297	sub load_header {
		1298	my ($self) = @_;
		1299
		1300	if ($self->load_temp) {
		1301	$self->last_access ((delete $self->{last_access})
		1302	\|\| $cf::RUNTIME); #d#
		1303	# safety
		1304	$self->{instantiate_time} = $cf::RUNTIME
		1305	if $self->{instantiate_time} > $cf::RUNTIME;
		1306	} else {
		1307	$self->load_orig
1184	or return;	1308	or return;
1185		1309
1186	$map->{load_path} = $path;	1310	$self->{load_original} = 1;
		1311	$self->{instantiate_time} = $cf::RUNTIME;
		1312	$self->last_access ($cf::RUNTIME);
		1313	$self->instantiate;
		1314	}
1187		1315
1188	$map	1316	1
1189	}	1317	}
1190		1318
1191	sub find_map;	1319	sub find;
1192	sub find_map {	1320	sub find {
1193	my ($path, $origin) = @_;	1321	my ($path, $origin) = @_;
1194		1322
1195	#warn "find_map<$path,$origin>\n";#d#
1196
1197	$path = new cf::path $path, $origin && $origin->path;	1323	$path = normalise $path, $origin && $origin->path;
1198	my $key = $path->as_string;
1199		1324
1200	cf::lock_wait "map_find:$key";	1325	cf::lock_wait "map_find:$path";
1201		1326
1202	$cf::MAP{$key} \|\| do {	1327	$cf::MAP{$path} \|\| do {
1203	my $guard = cf::lock_acquire "map_find:$key";	1328	my $guard = cf::lock_acquire "map_find:$path";
1204		1329	my $map = new_from_path cf::map $path
1205	# do it the slow way
1206	my $map = try_load_header $path->save_path;
1207
1208	if ($map) {
1209	# safety
1210	$map->{instantiate_time} = $cf::RUNTIME
1211	if $map->{instantiate_time} > $cf::RUNTIME;
1212	} else {
1213	if (my $rmp = $path->random_map_params) {
1214	$map = generate_random_map $key, $rmp;
1215	} else {
1216	$map = try_load_header $path->load_path;
1217	}
1218
1219	$map or return;	1330	or return;
1220		1331
1221	$map->{load_original} = 1;
1222	$map->{instantiate_time} = $cf::RUNTIME;
1223	$map->instantiate;
1224
1225	# per-player maps become, after loading, normal maps
1226	$map->per_player (0) if $path->{user_rel};
1227	}
1228
1229	$map->path ($key);
1230	$map->{path} = $path;
1231	$map->{last_save} = $cf::RUNTIME;	1332	$map->{last_save} = $cf::RUNTIME;
1232	$map->last_access ($cf::RUNTIME);	1333
		1334	$map->load_header
		1335	or return;
1233		1336
1234	if ($map->should_reset) {	1337	if ($map->should_reset) {
1235	$map->reset;	1338	$map->reset;
1236	undef $guard;	1339	undef $guard;
1237	$map = find_map $path	1340	$map = find $path
1238	or return;	1341	or return;
1239	}	1342	}
1240		1343
1241	$cf::MAP{$key} = $map	1344	$cf::MAP{$path} = $map
1242	}	1345	}
1243	}	1346	}
1244		1347
1245	sub load {	1348	sub load {
1246	my ($self) = @_;	1349	my ($self) = @_;
1247		1350
1248	my $path = $self->{path};	1351	my $path = $self->{path};
1249	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1352	my $guard = cf::lock_acquire "map_load:$path";
1250		1353
1251	return if $self->in_memory != cf::MAP_SWAPPED;	1354	return if $self->in_memory != cf::MAP_SWAPPED;
1252		1355
1253	$self->in_memory (cf::MAP_LOADING);	1356	$self->in_memory (cf::MAP_LOADING);
1254		1357
1255	$self->alloc;	1358	$self->alloc;
1256	$self->load_objects ($self->{load_path}, 1)	1359	$self->_load_objects ($self->{load_path}, 1)
1257	or return;	1360	or return;
1258		1361
1259	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1362	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1260	if delete $self->{load_original};	1363	if delete $self->{load_original};
1261		1364
1262	if (my $uniq = $path->uniq_path) {	1365	if (my $uniq = $self->uniq_path) {
1263	utf8::encode $uniq;	1366	utf8::encode $uniq;
1264	if (aio_open $uniq, O_RDONLY, 0) {	1367	if (aio_open $uniq, O_RDONLY, 0) {
1265	$self->clear_unique_items;	1368	$self->clear_unique_items;
1266	$self->load_objects ($uniq, 0);	1369	$self->_load_objects ($uniq, 0);
1267	}	1370	}
1268	}	1371	}
		1372
		1373	Coro::cede;
1269		1374
1270	# now do the right thing for maps	1375	# now do the right thing for maps
1271	$self->link_multipart_objects;	1376	$self->link_multipart_objects;
1272		1377
1273	if ($self->{path}->is_style_map) {	1378	unless ($self->{deny_activate}) {
1274	$self->{deny_save} = 1;	1379	$self->decay_objects;
1275	$self->{deny_reset} = 1;
1276	} else {
1277	$self->fix_auto_apply;	1380	$self->fix_auto_apply;
1278	$self->decay_objects;
1279	$self->update_buttons;	1381	$self->update_buttons;
		1382	Coro::cede;
1280	$self->set_darkness_map;	1383	$self->set_darkness_map;
1281	$self->difficulty ($self->estimate_difficulty)	1384	$self->difficulty ($self->estimate_difficulty)
1282	unless $self->difficulty;	1385	unless $self->difficulty;
		1386	Coro::cede;
1283	$self->activate;	1387	$self->activate;
1284	}	1388	}
1285		1389
1286	$self->in_memory (cf::MAP_IN_MEMORY);	1390	$self->in_memory (cf::MAP_IN_MEMORY);
1287	}	1391	}
1288		1392
1289	sub load_map_sync {	1393	sub customise_for {
		1394	my ($self, $ob) = @_;
		1395
		1396	return find "~" . $ob->name . "/" . $self->{path}
		1397	if $self->per_player;
		1398
		1399	$self
		1400	}
		1401
		1402	# find and load all maps in the 3x3 area around a map
		1403	sub load_diag {
		1404	my ($map) = @_;
		1405
		1406	my @diag; # diagonal neighbours
		1407
		1408	for (0 .. 3) {
		1409	my $neigh = $map->tile_path ($_)
		1410	or next;
		1411	$neigh = find $neigh, $map
		1412	or next;
		1413	$neigh->load;
		1414
		1415	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1416	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1417	}
		1418
		1419	for (@diag) {
		1420	my $neigh = find @$_
		1421	or next;
		1422	$neigh->load;
		1423	}
		1424	}
		1425
		1426	sub find_sync {
1290	my ($path, $origin) = @_;	1427	my ($path, $origin) = @_;
1291		1428
1292	#warn "load_map_sync<$path, $origin>\n";#d#	1429	cf::sync_job { find $path, $origin }
		1430	}
1293		1431
1294	cf::sync_job {	1432	sub do_load_sync {
1295	my $map = cf::map::find_map $path, $origin	1433	my ($map) = @_;
		1434
		1435	cf::sync_job { $map->load };
		1436	}
		1437
		1438	our %MAP_PREFETCH;
		1439	our $MAP_PREFETCHER = Coro::async {
		1440	while () {
		1441	for my $path (keys %MAP_PREFETCH) {
		1442	my $map = find $path
1296	or return;	1443	or next;
1297	$map->load;	1444	$map->load;
1298	$map	1445
		1446	delete $MAP_PREFETCH{$path};
		1447	}
		1448	Coro::schedule;
1299	}	1449	}
		1450	};
		1451
		1452	sub find_async {
		1453	my ($path, $origin) = @_;
		1454
		1455	$path = normalise $path, $origin && $origin->{path};
		1456
		1457	if (my $map = $cf::MAP{$path}) {
		1458	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1459	}
		1460
		1461	$MAP_PREFETCH{$path} = 0;
		1462	$MAP_PREFETCHER->ready;
		1463
		1464	()
1300	}	1465	}
1301		1466
1302	sub save {	1467	sub save {
1303	my ($self) = @_;	1468	my ($self) = @_;
1304		1469
		1470	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1471
1305	$self->{last_save} = $cf::RUNTIME;	1472	$self->{last_save} = $cf::RUNTIME;
1306		1473
1307	return unless $self->dirty;	1474	return unless $self->dirty;
1308		1475
1309	my $save = $self->{path}->save_path; utf8::encode $save;	1476	my $save = $self->save_path; utf8::encode $save;
1310	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1477	my $uniq = $self->uniq_path; utf8::encode $uniq;
1311		1478
1312	$self->{load_path} = $save;	1479	$self->{load_path} = $save;
1313		1480
1314	return if $self->{deny_save};	1481	return if $self->{deny_save};
1315		1482
		1483	local $self->{last_access} = $self->last_access;#d#
		1484
		1485	cf::async {
		1486	$_->contr->save for $self->players;
		1487	};
		1488
1316	if ($uniq) {	1489	if ($uniq) {
1317	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1490	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1318	$self->save_objects ($uniq, cf::IO_UNIQUES);	1491	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1319	} else {	1492	} else {
1320	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1493	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1321	}	1494	}
1322	}	1495	}
1323		1496
1324	sub swap_out {	1497	sub swap_out {
1325	my ($self) = @_;	1498	my ($self) = @_;
		1499
		1500	# save first because save cedes
		1501	$self->save;
		1502
		1503	my $lock = cf::lock_acquire "map_data:" . $self->path;
1326		1504
1327	return if $self->players;	1505	return if $self->players;
1328	return if $self->in_memory != cf::MAP_IN_MEMORY;	1506	return if $self->in_memory != cf::MAP_IN_MEMORY;
1329	return if $self->{deny_save};	1507	return if $self->{deny_save};
1330		1508
1331	$self->save;
1332	$self->clear;	1509	$self->clear;
1333	$self->in_memory (cf::MAP_SWAPPED);	1510	$self->in_memory (cf::MAP_SWAPPED);
1334	}	1511	}
1335		1512
1336	sub reset_at {	1513	sub reset_at {
1337	my ($self) = @_;	1514	my ($self) = @_;
1338		1515
1339	# TODO: safety, remove and allow resettable per-player maps	1516	# TODO: safety, remove and allow resettable per-player maps
1340	return 1e99 if $self->{path}{user_rel};	1517	return 1e99 if $self->isa ("ext::map_per_player");
1341	return 1e99 if $self->{deny_reset};	1518	return 1e99 if $self->{deny_reset};
1342		1519
1343	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1520	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1344	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1521	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1345		1522
…		…
1350	my ($self) = @_;	1527	my ($self) = @_;
1351		1528
1352	$self->reset_at <= $cf::RUNTIME	1529	$self->reset_at <= $cf::RUNTIME
1353	}	1530	}
1354		1531
1355	sub unlink_save {
1356	my ($self) = @_;
1357
1358	utf8::encode (my $save = $self->{path}->save_path);
1359	aioreq_pri 3; IO::AIO::aio_unlink $save;
1360	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1361	}
1362
1363	sub rename {	1532	sub rename {
1364	my ($self, $new_path) = @_;	1533	my ($self, $new_path) = @_;
1365		1534
		1535	normalise $new_path;
		1536
1366	$self->unlink_save;	1537	$self->unlink_save;
1367		1538
1368	delete $cf::MAP{$self->path};	1539	delete $cf::MAP{$self->path};
1369	$self->{path} = new cf::path $new_path;	1540	$self->{path} = $new_path; $self->path ($self->{path});
1370	$self->path ($self->{path}->as_string);
1371	$cf::MAP{$self->path} = $self;	1541	$cf::MAP{$self->path} = $self;
1372		1542
1373	$self->save;	1543	$self->save;
1374	}	1544	}
1375		1545
1376	sub reset {	1546	sub reset {
1377	my ($self) = @_;	1547	my ($self) = @_;
1378		1548
		1549	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1550
1379	return if $self->players;	1551	return if $self->players;
1380	return if $self->{path}{user_rel};#d#	1552	return if $self->isa ("ext::map_per_player");#d#
1381		1553
1382	warn "resetting map ", $self->path;#d#	1554	warn "resetting map ", $self->path;#d#
1383		1555
1384	delete $cf::MAP{$self->path};	1556	delete $cf::MAP{$self->path};
1385		1557
…		…
1398	$self->reset_timeout (1);	1570	$self->reset_timeout (1);
1399	$self->rename ("{nuke}/" . ($nuke_counter++));	1571	$self->rename ("{nuke}/" . ($nuke_counter++));
1400	$self->reset; # polite request, might not happen	1572	$self->reset; # polite request, might not happen
1401	}	1573	}
1402		1574
1403	sub customise_for {	1575	=item cf::map::unique_maps
1404	my ($map, $ob) = @_;
1405		1576
1406	if ($map->per_player) {	1577	Returns an arrayref of paths of all shared maps that have
1407	return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path};	1578	instantiated unique items. May block.
1408	}
1409		1579
1410	$map	1580	=cut
1411	}
1412		1581
1413	sub emergency_save {	1582	sub unique_maps() {
1414	local $cf::FREEZE = 1;	1583	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1584	or return;
1415		1585
1416	warn "enter emergency map save\n";	1586	my @paths;
1417		1587
1418	cf::sync_job {	1588	for (@$files) {
1419	warn "begin emergency map save\n";	1589	utf8::decode $_;
1420	$_->save for values %cf::MAP;	1590	next if /\.pst$/;
		1591	next unless /^$PATH_SEP/o;
		1592
		1593	push @paths, $_;
1421	};	1594	}
1422		1595
1423	warn "end emergency map save\n";	1596	\@paths
1424	}	1597	}
1425		1598
1426	package cf;	1599	package cf;
1427		1600
1428	=back	1601	=back
1429		1602
		1603	=head3 cf::object
		1604
		1605	=cut
		1606
		1607	package cf::object;
		1608
		1609	=over 4
		1610
		1611	=item $ob->inv_recursive
		1612
		1613	Returns the inventory of the object _and_ their inventories, recursively.
		1614
		1615	=cut
		1616
		1617	sub inv_recursive_;
		1618	sub inv_recursive_ {
		1619	map { $_, inv_recursive_ $_->inv } @_
		1620	}
		1621
		1622	sub inv_recursive {
		1623	inv_recursive_ inv $_[0]
		1624	}
		1625
		1626	package cf;
		1627
		1628	=back
1430		1629
1431	=head3 cf::object::player	1630	=head3 cf::object::player
1432		1631
1433	=over 4	1632	=over 4
1434		1633
…		…
1474		1673
1475	=item $player_object->enter_link	1674	=item $player_object->enter_link
1476		1675
1477	Freezes the player and moves him/her to a special map (C<{link}>).	1676	Freezes the player and moves him/her to a special map (C<{link}>).
1478		1677
1479	The player should be reaosnably safe there for short amounts of time. You	1678	The player should be reasonably safe there for short amounts of time. You
1480	I<MUST> call C<leave_link> as soon as possible, though.	1679	I<MUST> call C<leave_link> as soon as possible, though.
1481		1680
		1681	Will never block.
		1682
1482	=item $player_object->leave_link ($map, $x, $y)	1683	=item $player_object->leave_link ($map, $x, $y)
1483		1684
1484	Moves the player out of the specila link map onto the given map. If the	1685	Moves the player out of the special C<{link}> map onto the specified
1485	map is not valid (or omitted), the player will be moved back to the	1686	map. If the map is not valid (or omitted), the player will be moved back
1486	location he/she was before the call to C<enter_link>, or, if that fails,	1687	to the location he/she was before the call to C<enter_link>, or, if that
1487	to the emergency map position.	1688	fails, to the emergency map position.
1488		1689
1489	Might block.	1690	Might block.
1490		1691
1491	=cut	1692	=cut
		1693
		1694	sub link_map {
		1695	unless ($LINK_MAP) {
		1696	$LINK_MAP = cf::map::find "{link}"
		1697	or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 };
		1698	$LINK_MAP->load;
		1699	}
		1700
		1701	$LINK_MAP
		1702	}
1492		1703
1493	sub cf::object::player::enter_link {	1704	sub cf::object::player::enter_link {
1494	my ($self) = @_;	1705	my ($self) = @_;
1495		1706
1496	$self->deactivate_recursive;	1707	$self->deactivate_recursive;
1497		1708
1498	return if $self->map == $LINK_MAP;	1709	return if UNIVERSAL::isa $self->map, "ext::map_link";
1499		1710
1500	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1711	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1501	if $self->map;	1712	if $self->map;
1502		1713
1503	$self->enter_map ($LINK_MAP, 20, 20);	1714	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1504	}	1715	}
1505		1716
1506	sub cf::object::player::leave_link {	1717	sub cf::object::player::leave_link {
1507	my ($self, $map, $x, $y) = @_;	1718	my ($self, $map, $x, $y) = @_;
1508		1719
1509	my $link_pos = delete $self->{_link_pos};	1720	my $link_pos = delete $self->{_link_pos};
1510		1721
1511	unless ($map) {	1722	unless ($map) {
1512	# restore original map position	1723	# restore original map position
1513	($map, $x, $y) = @{ $link_pos \|\| [] };	1724	($map, $x, $y) = @{ $link_pos \|\| [] };
1514	$map = cf::map::find_map $map;	1725	$map = cf::map::find $map;
1515		1726
1516	unless ($map) {	1727	unless ($map) {
1517	($map, $x, $y) = @$EMERGENCY_POSITION;	1728	($map, $x, $y) = @$EMERGENCY_POSITION;
1518	$map = cf::map::find_map $map	1729	$map = cf::map::find $map
1519	or die "FATAL: cannot load emergency map\n";	1730	or die "FATAL: cannot load emergency map\n";
1520	}	1731	}
1521	}	1732	}
1522		1733
1523	($x, $y) = (-1, -1)	1734	($x, $y) = (-1, -1)
…		…
1526	# use -1 or undef as default coordinates, not 0, 0	1737	# use -1 or undef as default coordinates, not 0, 0
1527	($x, $y) = ($map->enter_x, $map->enter_y)	1738	($x, $y) = ($map->enter_x, $map->enter_y)
1528	if $x <=0 && $y <= 0;	1739	if $x <=0 && $y <= 0;
1529		1740
1530	$map->load;	1741	$map->load;
		1742	$map->load_diag;
1531		1743
		1744	return unless $self->contr->active;
1532	$self->activate_recursive;	1745	$self->activate_recursive;
1533	$self->enter_map ($map, $x, $y);	1746	$self->enter_map ($map, $x, $y);
1534	}	1747	}
1535		1748
1536	cf::player->attach (	1749	cf::player->attach (
…		…
1549		1762
1550	# try to abort aborted map switching on player login :)	1763	# try to abort aborted map switching on player login :)
1551	# should happen only on crashes	1764	# should happen only on crashes
1552	if ($pl->ob->{_link_pos}) {	1765	if ($pl->ob->{_link_pos}) {
1553	$pl->ob->enter_link;	1766	$pl->ob->enter_link;
1554	cf::async {	1767	(async {
1555	# we need this sleep as the login has a concurrent enter_exit running	1768	# we need this sleep as the login has a concurrent enter_exit running
1556	# and this sleep increases chances of the player not ending up in scorn	1769	# and this sleep increases chances of the player not ending up in scorn
		1770	$pl->ob->reply (undef,
		1771	"There was an internal problem at your last logout, "
		1772	. "the server will try to bring you to your intended destination in a second.",
		1773	cf::NDI_RED);
1557	Coro::Timer::sleep 1;	1774	Coro::Timer::sleep 1;
1558	$pl->ob->leave_link;	1775	$pl->ob->leave_link;
1559	};	1776	})->prio (2);
1560	}	1777	}
1561	},	1778	},
1562	);	1779	);
1563		1780
1564	=item $player_object->goto_map ($path, $x, $y)	1781	=item $player_object->goto ($path, $x, $y)
1565		1782
1566	=cut	1783	=cut
1567		1784
1568	sub cf::object::player::goto_map {	1785	sub cf::object::player::goto {
1569	my ($self, $path, $x, $y) = @_;	1786	my ($self, $path, $x, $y) = @_;
1570		1787
1571	$self->enter_link;	1788	$self->enter_link;
1572		1789
1573	(cf::async {	1790	(async {
1574	$path = new cf::path $path;
1575
1576	my $map = cf::map::find_map $path->as_string;	1791	my $map = cf::map::find $path;
1577	$map = $map->customise_for ($self) if $map;	1792	$map = $map->customise_for ($self) if $map;
1578		1793
1579	# warn "entering ", $map->path, " at ($x, $y)\n"	1794	# warn "entering ", $map->path, " at ($x, $y)\n"
1580	# if $map;	1795	# if $map;
1581		1796
1582	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1797	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1583		1798
1584	$self->leave_link ($map, $x, $y);	1799	$self->leave_link ($map, $x, $y);
1585	})->prio (1);	1800	})->prio (1);
1586	}	1801	}
1587		1802
…		…
1640		1855
1641	return unless $self->type == cf::PLAYER;	1856	return unless $self->type == cf::PLAYER;
1642		1857
1643	$self->enter_link;	1858	$self->enter_link;
1644		1859
1645	(cf::async {	1860	(async {
		1861	$self->deactivate_recursive; # just to be sure
1646	unless (eval {	1862	unless (eval {
1647	prepare_random_map $exit	1863	prepare_random_map $exit
1648	if $exit->slaying eq "/!";	1864	if $exit->slaying eq "/!";
1649		1865
1650	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1866	my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path;
1651	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);	1867	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1652		1868
1653	1;	1869	1;
1654	}) {	1870	}) {
1655	$self->message ("Something went wrong deep within the crossfire server. "	1871	$self->message ("Something went wrong deep within the crossfire server. "
1656	. "I'll try to bring you back to the map you were before. "	1872	. "I'll try to bring you back to the map you were before. "
1657	. "Please report this to the dungeon master",	1873	. "Please report this to the dungeon master!",
1658	cf::NDI_UNIQUE \| cf::NDI_RED);	1874	cf::NDI_UNIQUE \| cf::NDI_RED);
1659		1875
1660	warn "ERROR in enter_exit: $@";	1876	warn "ERROR in enter_exit: $@";
1661	$self->leave_link;	1877	$self->leave_link;
1662	}	1878	}
…		…
1730	}	1946	}
1731	}	1947	}
1732	},	1948	},
1733	);	1949	);
1734		1950
1735	=item $client->coro (\&cb)	1951	=item $client->async (\&cb)
1736		1952
1737	Create a new coroutine, running the specified callback. The coroutine will	1953	Create a new coroutine, running the specified callback. The coroutine will
1738	be automatically cancelled when the client gets destroyed (e.g. on logout,	1954	be automatically cancelled when the client gets destroyed (e.g. on logout,
1739	or loss of connection).	1955	or loss of connection).
1740		1956
1741	=cut	1957	=cut
1742		1958
1743	sub cf::client::coro {	1959	sub cf::client::async {
1744	my ($self, $cb) = @_;	1960	my ($self, $cb) = @_;
1745		1961
1746	my $coro = &cf::async ($cb);	1962	my $coro = &Coro::async ($cb);
1747		1963
1748	$coro->on_destroy (sub {	1964	$coro->on_destroy (sub {
1749	delete $self->{_coro}{$coro+0};	1965	delete $self->{_coro}{$coro+0};
1750	});	1966	});
1751		1967
…		…
1986	open my $fh, "<:utf8", cf::confdir . "/config"	2202	open my $fh, "<:utf8", cf::confdir . "/config"
1987	or return;	2203	or return;
1988		2204
1989	local $/;	2205	local $/;
1990	*CFG = YAML::Syck::Load <$fh>;	2206	*CFG = YAML::Syck::Load <$fh>;
		2207
		2208	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
		2209
		2210	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2211	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2212
		2213	if (exists $CFG{mlockall}) {
		2214	eval {
		2215	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
		2216	and die "WARNING: m(un)lockall failed: $!\n";
		2217	};
		2218	warn $@ if $@;
		2219	}
1991	}	2220	}
1992		2221
1993	sub main {	2222	sub main {
1994	# we must not ever block the main coroutine	2223	# we must not ever block the main coroutine
1995	local $Coro::idle = sub {	2224	local $Coro::idle = sub {
1996	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2225	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
1997	(Coro::unblock_sub {
1998	Event::one_event;	2226	async { Event::one_event };
1999	})->();
2000	};	2227	};
2001		2228
2002	cfg_load;	2229	cfg_load;
2003	db_load;	2230	db_load;
2004	load_extensions;	2231	load_extensions;
2005	Event::loop;	2232	Event::loop;
2006	}	2233	}
2007		2234
2008	#############################################################################	2235	#############################################################################
2009	# initialisation	2236	# initialisation and cleanup
		2237
		2238	# install some emergency cleanup handlers
		2239	BEGIN {
		2240	for my $signal (qw(INT HUP TERM)) {
		2241	Event->signal (
		2242	data => WF_AUTOCANCEL,
		2243	signal => $signal,
		2244	cb => sub {
		2245	cf::cleanup "SIG$signal";
		2246	},
		2247	);
		2248	}
		2249	}
		2250
		2251	sub emergency_save() {
		2252	my $freeze_guard = cf::freeze_mainloop;
		2253
		2254	warn "enter emergency perl save\n";
		2255
		2256	cf::sync_job {
		2257	# use a peculiar iteration method to avoid tripping on perl
		2258	# refcount bugs in for. also avoids problems with players
		2259	# and maps saved/Destroyed asynchronously.
		2260	warn "begin emergency player save\n";
		2261	for my $login (keys %cf::PLAYER) {
		2262	my $pl = $cf::PLAYER{$login} or next;
		2263	$pl->valid or next;
		2264	$pl->save;
		2265	}
		2266	warn "end emergency player save\n";
		2267
		2268	warn "begin emergency map save\n";
		2269	for my $path (keys %cf::MAP) {
		2270	my $map = $cf::MAP{$path} or next;
		2271	$map->valid or next;
		2272	$map->save;
		2273	}
		2274	warn "end emergency map save\n";
		2275	};
		2276
		2277	warn "leave emergency perl save\n";
		2278	}
2010		2279
2011	sub reload() {	2280	sub reload() {
2012	# can/must only be called in main	2281	# can/must only be called in main
2013	if ($Coro::current != $Coro::main) {	2282	if ($Coro::current != $Coro::main) {
2014	warn "can only reload from main coroutine\n";	2283	warn "can only reload from main coroutine\n";
2015	return;	2284	return;
2016	}	2285	}
2017		2286
2018	warn "reloading...";	2287	warn "reloading...";
2019		2288
2020	local $FREEZE = 1;	2289	warn "freezing server";
		2290	my $guard = freeze_mainloop;
2021	cf::emergency_save;	2291	cf::emergency_save;
		2292
		2293	warn "sync database to disk";
		2294	cf::db_sync;
		2295	IO::AIO::flush;
2022		2296
2023	eval {	2297	eval {
2024	# if anything goes wrong in here, we should simply crash as we already saved	2298	# if anything goes wrong in here, we should simply crash as we already saved
2025		2299
2026	# cancel all watchers	2300	warn "cancel all watchers";
2027	for (Event::all_watchers) {	2301	for (Event::all_watchers) {
2028	$_->cancel if $_->data & WF_AUTOCANCEL;	2302	$_->cancel if $_->data & WF_AUTOCANCEL;
2029	}	2303	}
2030		2304
2031	# cancel all extension coros	2305	warn "cancel all extension coros";
2032	$_->cancel for values %EXT_CORO;	2306	$_->cancel for values %EXT_CORO;
2033	%EXT_CORO = ();	2307	%EXT_CORO = ();
2034		2308
		2309	warn "remove commands";
		2310	%COMMAND = ();
		2311
		2312	warn "remove ext commands";
		2313	%EXTCMD = ();
		2314
2035	# unload all extensions	2315	warn "unload/nuke all extensions";
2036	for (@exts) {	2316	for my $pkg (@EXTS) {
2037	warn "unloading <$_>";	2317	warn "... unloading $pkg";
2038	unload_extension $_;	2318
		2319	if (my $cb = $pkg->can ("unload")) {
		2320	eval {
		2321	$cb->($pkg);
		2322	1
		2323	} or warn "$pkg unloaded, but with errors: $@";
2039	}	2324	}
2040		2325
		2326	warn "... nuking $pkg";
		2327	Symbol::delete_package $pkg;
		2328	}
		2329
2041	# unload all modules loaded from $LIBDIR	2330	warn "unload all perl modules loaded from $LIBDIR";
2042	while (my ($k, $v) = each %INC) {	2331	while (my ($k, $v) = each %INC) {
2043	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2332	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2044		2333
2045	warn "removing <$k>";	2334	warn "removing <$k>";
2046	delete $INC{$k};	2335	delete $INC{$k};
…		…
2053	}	2342	}
2054		2343
2055	Symbol::delete_package $k;	2344	Symbol::delete_package $k;
2056	}	2345	}
2057		2346
2058	# sync database to disk
2059	cf::db_sync;
2060	IO::AIO::flush;
2061
2062	# get rid of safe::, as good as possible	2347	warn "get rid of safe::, as good as possible";
2063	Symbol::delete_package "safe::$_"	2348	Symbol::delete_package "safe::$_"
2064	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2349	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2065		2350
2066	# remove register_script_function callbacks
2067	# TODO
2068
2069	# unload cf.pm "a bit"	2351	warn "unload cf.pm \"a bit\"";
2070	delete $INC{"cf.pm"};	2352	delete $INC{"cf.pm"};
2071		2353
2072	# don't, removes xs symbols, too,	2354	# don't, removes xs symbols, too,
2073	# and global variables created in xs	2355	# and global variables created in xs
2074	#Symbol::delete_package __PACKAGE__;	2356	#Symbol::delete_package __PACKAGE__;
2075		2357
2076	# reload cf.pm
2077	warn "reloading cf.pm";	2358	warn "reloading cf.pm";
2078	require cf;	2359	require cf;
2079	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2360	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2080		2361
2081	# load config and database again	2362	warn "load config and database again";
2082	cf::cfg_load;	2363	cf::cfg_load;
2083	cf::db_load;	2364	cf::db_load;
2084		2365
2085	# load extensions
2086	warn "load extensions";	2366	warn "load extensions";
2087	cf::load_extensions;	2367	cf::load_extensions;
2088		2368
2089	# reattach attachments to objects	2369	warn "reattach attachments to objects/players";
2090	warn "reattach";
2091	_global_reattach;	2370	_global_reattach;
		2371	warn "reattach attachments to maps";
		2372	reattach $_ for values %MAP;
2092	};	2373	};
2093		2374
2094	if ($@) {	2375	if ($@) {
2095	warn $@;	2376	warn $@;
2096	warn "error while reloading, exiting.";	2377	warn "error while reloading, exiting.";
2097	exit 1;	2378	exit 1;
2098	}	2379	}
2099		2380
2100	warn "reloaded successfully";	2381	warn "reloaded";
2101	};	2382	};
2102
2103	#############################################################################
2104
2105	unless ($LINK_MAP) {
2106	$LINK_MAP = cf::map::new;
2107
2108	$LINK_MAP->width (41);
2109	$LINK_MAP->height (41);
2110	$LINK_MAP->alloc;
2111	$LINK_MAP->path ("{link}");
2112	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2113	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2114
2115	# dirty hack because... archetypes are not yet loaded
2116	Event->timer (
2117	after => 2,
2118	cb => sub {
2119	$_[0]->w->cancel;
2120
2121	# provide some exits "home"
2122	my $exit = cf::object::new "exit";
2123
2124	$exit->slaying ($EMERGENCY_POSITION->[0]);
2125	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
2126	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
2127
2128	$LINK_MAP->insert ($exit->clone, 19, 19);
2129	$LINK_MAP->insert ($exit->clone, 19, 20);
2130	$LINK_MAP->insert ($exit->clone, 19, 21);
2131	$LINK_MAP->insert ($exit->clone, 20, 19);
2132	$LINK_MAP->insert ($exit->clone, 20, 21);
2133	$LINK_MAP->insert ($exit->clone, 21, 19);
2134	$LINK_MAP->insert ($exit->clone, 21, 20);
2135	$LINK_MAP->insert ($exit->clone, 21, 21);
2136
2137	$exit->destroy;
2138	});
2139
2140	$LINK_MAP->{deny_save} = 1;
2141	$LINK_MAP->{deny_reset} = 1;
2142
2143	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2144	}
2145
2146	register "<global>", __PACKAGE__;
2147		2383
2148	register_command "reload" => sub {	2384	register_command "reload" => sub {
2149	my ($who, $arg) = @_;	2385	my ($who, $arg) = @_;
2150		2386
2151	if ($who->flag (FLAG_WIZ)) {	2387	if ($who->flag (FLAG_WIZ)) {
…		…
2161	reentrant => 0,	2397	reentrant => 0,
2162	prio => 0,	2398	prio => 0,
2163	at => $NEXT_TICK \|\| $TICK,	2399	at => $NEXT_TICK \|\| $TICK,
2164	data => WF_AUTOCANCEL,	2400	data => WF_AUTOCANCEL,
2165	cb => sub {	2401	cb => sub {
2166	unless ($FREEZE) {	2402	$NOW = Event::time;
		2403
2167	cf::server_tick; # one server iteration	2404	cf::server_tick; # one server iteration
2168	$RUNTIME += $TICK;	2405	$RUNTIME += $TICK;
2169	}
2170
2171	$NEXT_TICK += $TICK;	2406	$NEXT_TICK += $TICK;
		2407
		2408	$WAIT_FOR_TICK->broadcast;
		2409	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2172		2410
2173	# if we are delayed by four ticks or more, skip them all	2411	# if we are delayed by four ticks or more, skip them all
2174	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2412	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2175		2413
2176	$TICK_WATCHER->at ($NEXT_TICK);	2414	$TICK_WATCHER->at ($NEXT_TICK);

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.129 by root, Wed Jan 3 00:41:19 2007 UTC vs. Revision 1.166 by root, Sat Jan 13 23:06:13 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.129 by root, Wed Jan 3 00:41:19 2007 UTC vs.
Revision 1.166 by root, Sat Jan 13 23:06:13 2007 UTC