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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.133 by root, Thu Jan 4 16:19:32 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 $RANDOM_MAPS = cf::localdir . "/random";	60	our $RANDOM_MAPS = cf::localdir . "/random";
55	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
56		67
57	binmode STDOUT;	68	binmode STDOUT;
58	binmode STDERR;	69	binmode STDERR;
59		70
60	# read virtual server time, if available	71	# read virtual server time, if available
…		…
68	mkdir cf::localdir . "/" . cf::playerdir;	79	mkdir cf::localdir . "/" . cf::playerdir;
69	mkdir cf::localdir . "/" . cf::tmpdir;	80	mkdir cf::localdir . "/" . cf::tmpdir;
70	mkdir cf::localdir . "/" . cf::uniquedir;	81	mkdir cf::localdir . "/" . cf::uniquedir;
71	mkdir $RANDOM_MAPS;	82	mkdir $RANDOM_MAPS;
72		83
73	# a special map that is always available
74	our $LINK_MAP;
75	our $EMERGENCY_POSITION;	84	our $EMERGENCY_POSITION;
76		85
77	#############################################################################	86	#############################################################################
78		87
79	=head2 GLOBAL VARIABLES	88	=head2 GLOBAL VARIABLES
…		…
104		113
105	=item %cf::CFG	114	=item %cf::CFG
106		115
107	Configuration for the server, loaded from C</etc/crossfire/config>, or	116	Configuration for the server, loaded from C</etc/crossfire/config>, or
108	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.
109		125
110	=back	126	=back
111		127
112	=cut	128	=cut
113		129
…		…
117	utf8::encode $msg;	133	utf8::encode $msg;
118		134
119	$msg .= "\n"	135	$msg .= "\n"
120	unless $msg =~ /\n$/;	136	unless $msg =~ /\n$/;
121		137
122	LOG llevError, "cfperl: $msg";	138	LOG llevError, $msg;
123	};	139	};
124	}	140	}
125		141
126	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	142	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
127	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	143	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
145		161
146	$Event::DIED = sub {	162	$Event::DIED = sub {
147	warn "error in event callback: @_";	163	warn "error in event callback: @_";
148	};	164	};
149		165
150	my %ext_pkg;
151	my @exts;
152	my @hook;
153
154	=head2 UTILITY FUNCTIONS	166	=head2 UTILITY FUNCTIONS
155		167
156	=over 4	168	=over 4
157		169
		170	=item dumpval $ref
		171
158	=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	}
159		192
160	use JSON::Syck (); # TODO# replace by JSON::PC once working	193	use JSON::Syck (); # TODO# replace by JSON::PC once working
161		194
162	=item $ref = cf::from_json $json	195	=item $ref = cf::from_json $json
163		196
…		…
179	sub to_json($) {	212	sub to_json($) {
180	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	213	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
181	JSON::Syck::Dump $_[0]	214	JSON::Syck::Dump $_[0]
182	}	215	}
183		216
184	=item my $guard = cf::guard { BLOCK }
185
186	Run the given callback when the guard object gets destroyed (useful for
187	coroutine cancellations).
188
189	You can call C<< ->cancel >> on the guard object to stop the block from
190	being executed.
191
192	=cut
193
194	sub guard(&) {
195	bless \(my $cb = $_[0]), cf::guard::;
196	}
197
198	sub cf::guard::cancel {
199	${$_[0]} = sub { };
200	}
201
202	sub cf::guard::DESTROY {
203	${$_[0]}->();
204	}
205
206	=item cf::lock_wait $string	217	=item cf::lock_wait $string
207		218
208	Wait until the given lock is available. See cf::lock_acquire.	219	Wait until the given lock is available. See cf::lock_acquire.
209		220
210	=item my $lock = cf::lock_acquire $string	221	=item my $lock = cf::lock_acquire $string
211		222
212	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
213	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,
214	for example when the coroutine gets canceled), the lock is automatically	225	for example when the coroutine gets canceled), the lock is automatically
215	returned.	226	returned.
216		227
217	Lock names should begin with a unique identifier (for example, cf::map::find	228	Lock names should begin with a unique identifier (for example, cf::map::find
218	uses map_find and cf::map::load uses map_load).	229	uses map_find and cf::map::load uses map_load).
…		…
237	# wait, to be sure we are not locked	248	# wait, to be sure we are not locked
238	lock_wait $key;	249	lock_wait $key;
239		250
240	$LOCK{$key} = [];	251	$LOCK{$key} = [];
241		252
242	cf::guard {	253	Coro::guard {
243	# wake up all waiters, to be on the safe side	254	# wake up all waiters, to be on the safe side
244	$_->ready for @{ delete $LOCK{$key} };	255	$_->ready for @{ delete $LOCK{$key} };
245	}	256	}
246	}	257	}
247		258
248	=item cf::async { BLOCK }
249
250	Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the
251	error instead of exiting the server in case of a problem.
252
253	=cut
254
255	sub async(&) {
256	my ($cb) = @_;
257
258	Coro::async {
259	eval { $cb->() };
260	warn $@ if $@;
261	}
262	}
263
264	sub freeze_mainloop {	259	sub freeze_mainloop {
265	return unless $TICK_WATCHER->is_active;	260	return unless $TICK_WATCHER->is_active;
266		261
267	my $guard = guard { $TICK_WATCHER->start };	262	my $guard = Coro::guard { $TICK_WATCHER->start };
268	$TICK_WATCHER->stop;	263	$TICK_WATCHER->stop;
269	$guard	264	$guard
270	}	265	}
		266
		267	=item cf::async { BLOCK }
		268
		269	Currently the same as Coro::async_pool, meaning you cannot use
		270	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		271	thing you are allowed to do is call C<prio> on it.
		272
		273	=cut
		274
		275	BEGIN { *async = \&Coro::async_pool }
271		276
272	=item cf::sync_job { BLOCK }	277	=item cf::sync_job { BLOCK }
273		278
274	The design of crossfire+ requires that the main coro ($Coro::main) is	279	The design of crossfire+ requires that the main coro ($Coro::main) is
275	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
…		…
294	my $freeze_guard = freeze_mainloop;	299	my $freeze_guard = freeze_mainloop;
295		300
296	my $busy = 1;	301	my $busy = 1;
297	my @res;	302	my @res;
298		303
299	(Coro::async {	304	(async {
300	@res = eval { $job->() };	305	@res = eval { $job->() };
301	warn $@ if $@;	306	warn $@ if $@;
302	undef $busy;	307	undef $busy;
303	})->prio (Coro::PRIO_MAX);	308	})->prio (Coro::PRIO_MAX);
304		309
305	while ($busy) {	310	while ($busy) {
306	Coro::cede_notself;	311	Coro::cede or Event::one_event;
307	Event::one_event unless Coro::nready;
308	}	312	}
309		313
310	wantarray ? @res : $res[0]	314	wantarray ? @res : $res[0]
311	} else {	315	} else {
312	# we are in another coroutine, how wonderful, everything just works	316	# we are in another coroutine, how wonderful, everything just works
313		317
314	$job->()	318	$job->()
315	}	319	}
316	}	320	}
317		321
318	=item $coro = cf::coro { BLOCK }	322	=item $coro = cf::async_ext { BLOCK }
319		323
320	Creates and returns a new coro. This coro is automcatially being canceled	324	Like async, but this coro is automatically being canceled when the
321	when the extension calling this is being unloaded.	325	extension calling this is being unloaded.
322		326
323	=cut	327	=cut
324		328
325	sub coro(&) {	329	sub async_ext(&) {
326	my $cb = shift;	330	my $cb = shift;
327		331
328	my $coro = &cf::async ($cb);	332	my $coro = &Coro::async ($cb);
329		333
330	$coro->on_destroy (sub {	334	$coro->on_destroy (sub {
331	delete $EXT_CORO{$coro+0};	335	delete $EXT_CORO{$coro+0};
332	});	336	});
333	$EXT_CORO{$coro+0} = $coro;	337	$EXT_CORO{$coro+0} = $coro;
334		338
335	$coro	339	$coro
336	}	340	}
337		341
338	sub write_runtime {	342	sub write_runtime {
		343	return unless $TICK_WATCHER->is_active;
		344
339	my $runtime = cf::localdir . "/runtime";	345	my $runtime = cf::localdir . "/runtime";
340		346
341	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644	347	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644
342	or return;	348	or return;
343		349
…		…
358	}	364	}
359		365
360	=back	366	=back
361		367
362	=cut	368	=cut
363
364	#############################################################################
365
366	package cf::path;
367
368	sub new {
369	my ($class, $path, $base) = @_;
370
371	$path = $path->as_string if ref $path;
372
373	my $self = bless { }, $class;
374
375	# {... are special paths that are not touched
376	# ?xxx/... are special absolute paths
377	# ?random/... random maps
378	# /! non-realised random map exit
379	# /... normal maps
380	# ~/... per-player maps without a specific player (DO NOT USE)
381	# ~user/... per-player map of a specific user
382
383	if ($path =~ /^{/) {
384	# fine as it is
385	} elsif ($path =~ s{^\?random/}{}) {
386	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
387	$self->{random} = cf::from_json $data;
388	} else {
389	if ($path =~ s{^~([^/]+)?}{}) {
390	$self->{user_rel} = 1;
391
392	if (defined $1) {
393	$self->{user} = $1;
394	} elsif ($base =~ m{^~([^/]+)/}) {
395	$self->{user} = $1;
396	} else {
397	warn "cannot resolve user-relative path without user <$path,$base>\n";
398	}
399	} elsif ($path =~ /^\//) {
400	# already absolute
401	} else {
402	$base =~ s{[^/]+/?$}{};
403	return $class->new ("$base/$path");
404	}
405
406	for ($path) {
407	redo if s{/\.?/}{/};
408	redo if s{/[^/]+/\.\./}{/};
409	}
410	}
411
412	$self->{path} = $path;
413
414	$self
415	}
416
417	# the name / primary key / in-game path
418	sub as_string {
419	my ($self) = @_;
420
421	$self->{user_rel} ? "~$self->{user}$self->{path}"
422	: $self->{random} ? "?random/$self->{path}"
423	: $self->{path}
424	}
425
426	# the displayed name, this is a one way mapping
427	sub visible_name {
428	my ($self) = @_;
429
430	# if (my $rmp = $self->{random}) {
431	# # todo: be more intelligent about this
432	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
433	# } else {
434	$self->as_string
435	# }
436	}
437
438	# escape the /'s in the path
439	sub _escaped_path {
440	# ∕ is U+2215
441	(my $path = $_[0]{path}) =~ s/\//∕/g;
442	$path
443	}
444
445	# the original (read-only) location
446	sub load_path {
447	my ($self) = @_;
448
449	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
450	}
451
452	# the temporary/swap location
453	sub save_path {
454	my ($self) = @_;
455
456	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
457	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
458	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
459	}
460
461	# the unique path, might be eq to save_path
462	sub uniq_path {
463	my ($self) = @_;
464
465	$self->{user_rel} \|\| $self->{random}
466	? undef
467	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
468	}
469
470	# return random map parameters, or undef
471	sub random_map_params {
472	my ($self) = @_;
473
474	$self->{random}
475	}
476
477	# this is somewhat ugly, but style maps do need special treatment
478	sub is_style_map {
479	$_[0]{path} =~ m{^/styles/}
480	}
481
482	package cf;
483		369
484	#############################################################################	370	#############################################################################
485		371
486	=head2 ATTACHABLE OBJECTS	372	=head2 ATTACHABLE OBJECTS
487		373
…		…
934	=cut	820	=cut
935		821
936	sub register_extcmd {	822	sub register_extcmd {
937	my ($name, $cb) = @_;	823	my ($name, $cb) = @_;
938		824
939	my $caller = caller;
940	#warn "registering extcmd '$name' to '$caller'";
941
942	$EXTCMD{$name} = [$cb, $caller];	825	$EXTCMD{$name} = $cb;
943	}	826	}
944		827
945	cf::player->attach (	828	cf::player->attach (
946	on_command => sub {	829	on_command => sub {
947	my ($pl, $name, $params) = @_;	830	my ($pl, $name, $params) = @_;
…		…
960		843
961	my $msg = eval { from_json $buf };	844	my $msg = eval { from_json $buf };
962		845
963	if (ref $msg) {	846	if (ref $msg) {
964	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	847	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
965	if (my %reply = $cb->[0]->($pl, $msg)) {	848	if (my %reply = $cb->($pl, $msg)) {
966	$pl->ext_reply ($msg->{msgid}, %reply);	849	$pl->ext_reply ($msg->{msgid}, %reply);
967	}	850	}
968	}	851	}
969	} else {	852	} else {
970	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	853	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
972		855
973	cf::override;	856	cf::override;
974	},	857	},
975	);	858	);
976		859
977	sub register {
978	my ($base, $pkg) = @_;
979
980	#TODO
981	}
982
983	sub load_extension {	860	sub load_extension {
984	my ($path) = @_;	861	my ($path) = @_;
985		862
986	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	863	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
987	my $base = $1;	864	my $base = $1;
988	my $pkg = $1;	865	my $pkg = $1;
989	$pkg =~ s/[^[:word:]]/_/g;	866	$pkg =~ s/[^[:word:]]/_/g;
990	$pkg = "ext::$pkg";	867	$pkg = "ext::$pkg";
991		868
992	warn "loading '$path' into '$pkg'\n";	869	warn "... loading '$path' into '$pkg'\n";
993		870
994	open my $fh, "<:utf8", $path	871	open my $fh, "<:utf8", $path
995	or die "$path: $!";	872	or die "$path: $!";
996		873
997	my $source =	874	my $source =
998	"package $pkg; use strict; use utf8;\n"	875	"package $pkg; use strict; use utf8;\n"
999	. "#line 1 \"$path\"\n{\n"	876	. "#line 1 \"$path\"\n{\n"
1000	. (do { local $/; <$fh> })	877	. (do { local $/; <$fh> })
1001	. "\n};\n1";	878	. "\n};\n1";
1002		879
1003	eval $source	880	unless (eval $source) {
1004	or die $@ ? "$path: $@\n"	881	my $msg = $@ ? "$path: $@\n"
1005	: "extension disabled.\n";	882	: "extension disabled.\n";
1006		883	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
1007	push @exts, $pkg;	884	warn $@;
1008	$ext_pkg{$base} = $pkg;	885	warn "mandatory extension failed to load, exiting.\n";
1009		886	exit 1;
1010	# no strict 'refs';	887	}
1011	# @{"$pkg\::ISA"} = ext::;	888	die $@;
1012
1013	register $base, $pkg;
1014	}
1015
1016	sub unload_extension {
1017	my ($pkg) = @_;
1018
1019	warn "removing extension $pkg\n";
1020
1021	# remove hooks
1022	#TODO
1023	# for my $idx (0 .. $#PLUGIN_EVENT) {
1024	# delete $hook[$idx]{$pkg};
1025	# }	889	}
1026		890
1027	# remove commands	891	push @EXTS, $pkg;
1028	for my $name (keys %COMMAND) {
1029	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1030
1031	if (@cb) {
1032	$COMMAND{$name} = \@cb;
1033	} else {
1034	delete $COMMAND{$name};
1035	}
1036	}
1037
1038	# remove extcmds
1039	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1040	delete $EXTCMD{$name};
1041	}
1042
1043	if (my $cb = $pkg->can ("unload")) {
1044	eval {
1045	$cb->($pkg);
1046	1
1047	} or warn "$pkg unloaded, but with errors: $@";
1048	}
1049
1050	Symbol::delete_package $pkg;
1051	}	892	}
1052		893
1053	sub load_extensions {	894	sub load_extensions {
1054	for my $ext (<$LIBDIR/*.ext>) {	895	for my $ext (<$LIBDIR/*.ext>) {
1055	next unless -r $ext;	896	next unless -r $ext;
…		…
1073	};	914	};
1074		915
1075	cf::map->attach (prio => -10000, package => cf::mapsupport::);	916	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1076		917
1077	#############################################################################	918	#############################################################################
1078	# load/save perl data associated with player->ob objects
1079
1080	sub all_objects(@) {
1081	@_, map all_objects ($_->inv), @_
1082	}
1083
1084	# TODO: compatibility cruft, remove when no longer needed
1085	cf::player->attach (
1086	on_load => sub {
1087	my ($pl, $path) = @_;
1088
1089	for my $o (all_objects $pl->ob) {
1090	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1091	$o->set_ob_key_value ("_perl_data");
1092
1093	%$o = %{ Storable::thaw pack "H*", $value };
1094	}
1095	}
1096	},
1097	);
1098
1099	#############################################################################
1100		919
1101	=head2 CORE EXTENSIONS	920	=head2 CORE EXTENSIONS
1102		921
1103	Functions and methods that extend core crossfire objects.	922	Functions and methods that extend core crossfire objects.
1104		923
		924	=cut
		925
		926	package cf::player;
		927
		928	use Coro::AIO;
		929
1105	=head3 cf::player	930	=head3 cf::player
1106		931
1107	=over 4	932	=over 4
1108		933
1109	=item cf::player::exists $login	934	=item cf::player::find $login
1110		935
1111	Returns true when the given account exists.	936	Returns the given player object, loading it if necessary (might block).
1112		937
1113	=cut	938	=cut
1114		939
1115	sub cf::player::exists($) {	940	sub playerdir($) {
1116	cf::player::find $_[0]	941	cf::localdir
1117	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[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
1118	}	1086	}
1119		1087
1120	=item $player->ext_reply ($msgid, $msgtype, %msg)	1088	=item $player->ext_reply ($msgid, $msgtype, %msg)
1121		1089
1122	Sends an ext reply to the player.	1090	Sends an ext reply to the player.
1123		1091
1124	=cut	1092	=cut
1125		1093
1126	sub cf::player::ext_reply($$$%) {	1094	sub ext_reply($$$%) {
1127	my ($self, $id, %msg) = @_;	1095	my ($self, $id, %msg) = @_;
1128		1096
1129	$msg{msgid} = $id;	1097	$msg{msgid} = $id;
1130		1098
1131	$self->send ("ext " . to_json \%msg);	1099	$self->send ("ext " . cf::to_json \%msg);
1132	}	1100	}
		1101
		1102	package cf;
1133		1103
1134	=back	1104	=back
1135		1105
1136		1106
1137	=head3 cf::map	1107	=head3 cf::map
…		…
1143	package cf::map;	1113	package cf::map;
1144		1114
1145	use Fcntl;	1115	use Fcntl;
1146	use Coro::AIO;	1116	use Coro::AIO;
1147		1117
		1118	use overload
		1119	'""' => \&as_string;
		1120
1148	our $MAX_RESET = 3600;	1121	our $MAX_RESET = 3600;
1149	our $DEFAULT_RESET = 3000;	1122	our $DEFAULT_RESET = 3000;
1150		1123
1151	sub generate_random_map {	1124	sub generate_random_map {
1152	my ($path, $rmp) = @_;	1125	my ($self, $rmp) = @_;
1153		1126
1154	# mit "rum" bekleckern, nicht	1127	# mit "rum" bekleckern, nicht
1155	cf::map::_create_random_map	1128	$self->_create_random_map (
1156	$path,
1157	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1129	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1158	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1130	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1159	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1131	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1160	$rmp->{exit_on_final_map},	1132	$rmp->{exit_on_final_map},
1161	$rmp->{xsize}, $rmp->{ysize},	1133	$rmp->{xsize}, $rmp->{ysize},
1162	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1134	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1163	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1135	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1164	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1136	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1165	$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},
1166	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1138	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1167	(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
1168	}	1251	}
1169		1252
1170	# and all this just because we cannot iterate over	1253	# and all this just because we cannot iterate over
1171	# all maps in C++...	1254	# all maps in C++...
1172	sub change_all_map_light {	1255	sub change_all_map_light {
…		…
1174		1257
1175	$_->change_map_light ($change)	1258	$_->change_map_light ($change)
1176	for grep $_->outdoor, values %cf::MAP;	1259	for grep $_->outdoor, values %cf::MAP;
1177	}	1260	}
1178		1261
		1262	sub unlink_save {
		1263	my ($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
1179	sub try_load_header($) {	1270	sub load_header_from($) {
1180	my ($path) = @_;	1271	my ($self, $path) = @_;
1181		1272
1182	utf8::encode $path;	1273	utf8::encode $path;
1183	aio_open $path, O_RDONLY, 0	1274	aio_open $path, O_RDONLY, 0
1184	or return;	1275	or return;
1185		1276
1186	my $map = cf::map::new	1277	$self->_load_header ($path)
1187	or return;	1278	or return;
1188		1279
1189	$map->load_header ($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
1190	or return;	1308	or return;
1191		1309
1192	$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	}
1193		1315
1194	$map	1316	1
1195	}	1317	}
1196		1318
1197	sub find;	1319	sub find;
1198	sub find {	1320	sub find {
1199	my ($path, $origin) = @_;	1321	my ($path, $origin) = @_;
1200		1322
1201	#warn "find<$path,$origin>\n";#d#
1202
1203	$path = new cf::path $path, $origin && $origin->path;	1323	$path = normalise $path, $origin && $origin->path;
1204	my $key = $path->as_string;
1205		1324
1206	cf::lock_wait "map_find:$key";	1325	cf::lock_wait "map_find:$path";
1207		1326
1208	$cf::MAP{$key} \|\| do {	1327	$cf::MAP{$path} \|\| do {
1209	my $guard = cf::lock_acquire "map_find:$key";	1328	my $guard = cf::lock_acquire "map_find:$path";
1210		1329	my $map = new_from_path cf::map $path
1211	# do it the slow way
1212	my $map = try_load_header $path->save_path;
1213
1214	if ($map) {
1215	$map->last_access ((delete $map->{last_access})
1216	\|\| $cf::RUNTIME); #d#
1217	# safety
1218	$map->{instantiate_time} = $cf::RUNTIME
1219	if $map->{instantiate_time} > $cf::RUNTIME;
1220	} else {
1221	if (my $rmp = $path->random_map_params) {
1222	$map = generate_random_map $key, $rmp;
1223	} else {
1224	$map = try_load_header $path->load_path;
1225	}
1226
1227	$map or return;	1330	or return;
1228		1331
1229	$map->{load_original} = 1;
1230	$map->{instantiate_time} = $cf::RUNTIME;
1231	$map->last_access ($cf::RUNTIME);
1232	$map->instantiate;
1233
1234	# per-player maps become, after loading, normal maps
1235	$map->per_player (0) if $path->{user_rel};
1236	}
1237
1238	$map->path ($key);
1239	$map->{path} = $path;
1240	$map->{last_save} = $cf::RUNTIME;	1332	$map->{last_save} = $cf::RUNTIME;
		1333
		1334	$map->load_header
		1335	or return;
1241		1336
1242	if ($map->should_reset) {	1337	if ($map->should_reset) {
1243	$map->reset;	1338	$map->reset;
1244	undef $guard;	1339	undef $guard;
1245	$map = find $path	1340	$map = find $path
1246	or return;	1341	or return;
1247	}	1342	}
1248		1343
1249	$cf::MAP{$key} = $map	1344	$cf::MAP{$path} = $map
1250	}	1345	}
1251	}	1346	}
1252		1347
1253	sub load {	1348	sub load {
1254	my ($self) = @_;	1349	my ($self) = @_;
1255		1350
1256	my $path = $self->{path};	1351	my $path = $self->{path};
1257	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1352	my $guard = cf::lock_acquire "map_load:$path";
1258		1353
1259	return if $self->in_memory != cf::MAP_SWAPPED;	1354	return if $self->in_memory != cf::MAP_SWAPPED;
1260		1355
1261	$self->in_memory (cf::MAP_LOADING);	1356	$self->in_memory (cf::MAP_LOADING);
1262		1357
1263	$self->alloc;	1358	$self->alloc;
1264	$self->load_objects ($self->{load_path}, 1)	1359	$self->_load_objects ($self->{load_path}, 1)
1265	or return;	1360	or return;
1266		1361
1267	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1362	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1268	if delete $self->{load_original};	1363	if delete $self->{load_original};
1269		1364
1270	if (my $uniq = $path->uniq_path) {	1365	if (my $uniq = $self->uniq_path) {
1271	utf8::encode $uniq;	1366	utf8::encode $uniq;
1272	if (aio_open $uniq, O_RDONLY, 0) {	1367	if (aio_open $uniq, O_RDONLY, 0) {
1273	$self->clear_unique_items;	1368	$self->clear_unique_items;
1274	$self->load_objects ($uniq, 0);	1369	$self->_load_objects ($uniq, 0);
1275	}	1370	}
1276	}	1371	}
		1372
		1373	Coro::cede;
1277		1374
1278	# now do the right thing for maps	1375	# now do the right thing for maps
1279	$self->link_multipart_objects;	1376	$self->link_multipart_objects;
1280		1377
1281	if ($self->{path}->is_style_map) {	1378	unless ($self->{deny_activate}) {
1282	$self->{deny_save} = 1;	1379	$self->decay_objects;
1283	$self->{deny_reset} = 1;
1284	} else {
1285	$self->fix_auto_apply;	1380	$self->fix_auto_apply;
1286	$self->decay_objects;
1287	$self->update_buttons;	1381	$self->update_buttons;
		1382	Coro::cede;
1288	$self->set_darkness_map;	1383	$self->set_darkness_map;
1289	$self->difficulty ($self->estimate_difficulty)	1384	$self->difficulty ($self->estimate_difficulty)
1290	unless $self->difficulty;	1385	unless $self->difficulty;
		1386	Coro::cede;
1291	$self->activate;	1387	$self->activate;
1292	}	1388	}
1293		1389
1294	$self->in_memory (cf::MAP_IN_MEMORY);	1390	$self->in_memory (cf::MAP_IN_MEMORY);
		1391	}
		1392
		1393	sub customise_for {
		1394	my ($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	$neigh->load;
		1423	}
1295	}	1424	}
1296		1425
1297	sub find_sync {	1426	sub find_sync {
1298	my ($path, $origin) = @_;	1427	my ($path, $origin) = @_;
1299		1428
1300	cf::sync_job { cf::map::find $path, $origin }	1429	cf::sync_job { find $path, $origin }
1301	}	1430	}
1302		1431
1303	sub do_load_sync {	1432	sub do_load_sync {
1304	my ($map) = @_;	1433	my ($map) = @_;
1305		1434
1306	cf::sync_job { $map->load };	1435	cf::sync_job { $map->load };
1307	}	1436	}
1308		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
		1443	or next;
		1444	$map->load;
		1445
		1446	delete $MAP_PREFETCH{$path};
		1447	}
		1448	Coro::schedule;
		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	$MAP_PREFETCHER->ready;
		1463
		1464	()
		1465	}
		1466
1309	sub save {	1467	sub save {
1310	my ($self) = @_;	1468	my ($self) = @_;
1311		1469
		1470	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1471
1312	$self->{last_save} = $cf::RUNTIME;	1472	$self->{last_save} = $cf::RUNTIME;
1313		1473
1314	return unless $self->dirty;	1474	return unless $self->dirty;
1315		1475
1316	my $save = $self->{path}->save_path; utf8::encode $save;	1476	my $save = $self->save_path; utf8::encode $save;
1317	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1477	my $uniq = $self->uniq_path; utf8::encode $uniq;
1318		1478
1319	$self->{load_path} = $save;	1479	$self->{load_path} = $save;
1320		1480
1321	return if $self->{deny_save};	1481	return if $self->{deny_save};
1322		1482
1323	local $self->{last_access} = $self->last_access;#d#	1483	local $self->{last_access} = $self->last_access;#d#
1324		1484
		1485	cf::async {
		1486	$_->contr->save for $self->players;
		1487	};
		1488
1325	if ($uniq) {	1489	if ($uniq) {
1326	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1490	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1327	$self->save_objects ($uniq, cf::IO_UNIQUES);	1491	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1328	} else {	1492	} else {
1329	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1493	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1330	}	1494	}
1331	}	1495	}
1332		1496
1333	sub swap_out {	1497	sub swap_out {
1334	my ($self) = @_;	1498	my ($self) = @_;
1335		1499
1336	# save first because save cedes	1500	# save first because save cedes
1337	$self->save;	1501	$self->save;
		1502
		1503	my $lock = cf::lock_acquire "map_data:" . $self->path;
1338		1504
1339	return if $self->players;	1505	return if $self->players;
1340	return if $self->in_memory != cf::MAP_IN_MEMORY;	1506	return if $self->in_memory != cf::MAP_IN_MEMORY;
1341	return if $self->{deny_save};	1507	return if $self->{deny_save};
1342		1508
…		…
1346		1512
1347	sub reset_at {	1513	sub reset_at {
1348	my ($self) = @_;	1514	my ($self) = @_;
1349		1515
1350	# TODO: safety, remove and allow resettable per-player maps	1516	# TODO: safety, remove and allow resettable per-player maps
1351	return 1e99 if $self->{path}{user_rel};	1517	return 1e99 if $self->isa ("ext::map_per_player");
1352	return 1e99 if $self->{deny_reset};	1518	return 1e99 if $self->{deny_reset};
1353		1519
1354	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1520	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1355	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1521	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1356		1522
…		…
1361	my ($self) = @_;	1527	my ($self) = @_;
1362		1528
1363	$self->reset_at <= $cf::RUNTIME	1529	$self->reset_at <= $cf::RUNTIME
1364	}	1530	}
1365		1531
1366	sub unlink_save {
1367	my ($self) = @_;
1368
1369	utf8::encode (my $save = $self->{path}->save_path);
1370	aioreq_pri 3; IO::AIO::aio_unlink $save;
1371	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1372	}
1373
1374	sub rename {	1532	sub rename {
1375	my ($self, $new_path) = @_;	1533	my ($self, $new_path) = @_;
1376		1534
		1535	normalise $new_path;
		1536
1377	$self->unlink_save;	1537	$self->unlink_save;
1378		1538
1379	delete $cf::MAP{$self->path};	1539	delete $cf::MAP{$self->path};
1380	$self->{path} = new cf::path $new_path;	1540	$self->{path} = $new_path; $self->path ($self->{path});
1381	$self->path ($self->{path}->as_string);
1382	$cf::MAP{$self->path} = $self;	1541	$cf::MAP{$self->path} = $self;
1383		1542
1384	$self->save;	1543	$self->save;
1385	}	1544	}
1386		1545
1387	sub reset {	1546	sub reset {
1388	my ($self) = @_;	1547	my ($self) = @_;
1389		1548
		1549	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1550
1390	return if $self->players;	1551	return if $self->players;
1391	return if $self->{path}{user_rel};#d#	1552	return if $self->isa ("ext::map_per_player");#d#
1392		1553
1393	warn "resetting map ", $self->path;#d#	1554	warn "resetting map ", $self->path;#d#
1394		1555
1395	delete $cf::MAP{$self->path};	1556	delete $cf::MAP{$self->path};
1396		1557
…		…
1409	$self->reset_timeout (1);	1570	$self->reset_timeout (1);
1410	$self->rename ("{nuke}/" . ($nuke_counter++));	1571	$self->rename ("{nuke}/" . ($nuke_counter++));
1411	$self->reset; # polite request, might not happen	1572	$self->reset; # polite request, might not happen
1412	}	1573	}
1413		1574
1414	sub customise_for {	1575	=item cf::map::unique_maps
1415	my ($map, $ob) = @_;
1416		1576
1417	if ($map->per_player) {	1577	Returns an arrayref of paths of all shared maps that have
1418	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};	1578	instantiated unique items. May block.
1419	}
1420		1579
1421	$map	1580	=cut
1422	}
1423		1581
1424	sub emergency_save {	1582	sub unique_maps() {
1425	my $freeze_guard = cf::freeze_mainloop;	1583	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1584	or return;
1426		1585
1427	warn "enter emergency map save\n";	1586	my @paths;
1428		1587
1429	cf::sync_job {	1588	for (@$files) {
1430	warn "begin emergency map save\n";	1589	utf8::decode $_;
1431	$_->save for values %cf::MAP;	1590	next if /\.pst$/;
		1591	next unless /^$PATH_SEP/o;
		1592
		1593	push @paths, $_;
1432	};	1594	}
1433		1595
1434	warn "end emergency map save\n";	1596	\@paths
1435	}	1597	}
1436		1598
1437	package cf;	1599	package cf;
1438		1600
1439	=back	1601	=back
1440		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
1441		1629
1442	=head3 cf::object::player	1630	=head3 cf::object::player
1443		1631
1444	=over 4	1632	=over 4
1445		1633
…		…
1485		1673
1486	=item $player_object->enter_link	1674	=item $player_object->enter_link
1487		1675
1488	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}>).
1489		1677
1490	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
1491	I<MUST> call C<leave_link> as soon as possible, though.	1679	I<MUST> call C<leave_link> as soon as possible, though.
1492		1680
		1681	Will never block.
		1682
1493	=item $player_object->leave_link ($map, $x, $y)	1683	=item $player_object->leave_link ($map, $x, $y)
1494		1684
1495	Moves the player out of the specila link map onto the given map. If the	1685	Moves the player out of the special C<{link}> map onto the specified
1496	map is not valid (or omitted), the player will be moved back to the	1686	map. If the map is not valid (or omitted), the player will be moved back
1497	location he/she was before the call to C<enter_link>, or, if that fails,	1687	to the location he/she was before the call to C<enter_link>, or, if that
1498	to the emergency map position.	1688	fails, to the emergency map position.
1499		1689
1500	Might block.	1690	Might block.
1501		1691
1502	=cut	1692	=cut
		1693
		1694	sub link_map {
		1695	unless ($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	$LINK_MAP
		1702	}
1503		1703
1504	sub cf::object::player::enter_link {	1704	sub cf::object::player::enter_link {
1505	my ($self) = @_;	1705	my ($self) = @_;
1506		1706
1507	$self->deactivate_recursive;	1707	$self->deactivate_recursive;
1508		1708
1509	return if $self->map == $LINK_MAP;	1709	return if UNIVERSAL::isa $self->map, "ext::map_link";
1510		1710
1511	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1711	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1512	if $self->map;	1712	if $self->map;
1513		1713
1514	$self->enter_map ($LINK_MAP, 20, 20);	1714	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1515	}	1715	}
1516		1716
1517	sub cf::object::player::leave_link {	1717	sub cf::object::player::leave_link {
1518	my ($self, $map, $x, $y) = @_;	1718	my ($self, $map, $x, $y) = @_;
1519		1719
…		…
1537	# use -1 or undef as default coordinates, not 0, 0	1737	# use -1 or undef as default coordinates, not 0, 0
1538	($x, $y) = ($map->enter_x, $map->enter_y)	1738	($x, $y) = ($map->enter_x, $map->enter_y)
1539	if $x <=0 && $y <= 0;	1739	if $x <=0 && $y <= 0;
1540		1740
1541	$map->load;	1741	$map->load;
		1742	$map->load_diag;
1542		1743
		1744	return unless $self->contr->active;
1543	$self->activate_recursive;	1745	$self->activate_recursive;
1544	$self->enter_map ($map, $x, $y);	1746	$self->enter_map ($map, $x, $y);
1545	}	1747	}
1546		1748
1547	cf::player->attach (	1749	cf::player->attach (
…		…
1560		1762
1561	# try to abort aborted map switching on player login :)	1763	# try to abort aborted map switching on player login :)
1562	# should happen only on crashes	1764	# should happen only on crashes
1563	if ($pl->ob->{_link_pos}) {	1765	if ($pl->ob->{_link_pos}) {
1564	$pl->ob->enter_link;	1766	$pl->ob->enter_link;
1565	cf::async {	1767	(async {
1566	# 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
1567	# 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);
1568	Coro::Timer::sleep 1;	1774	Coro::Timer::sleep 1;
1569	$pl->ob->leave_link;	1775	$pl->ob->leave_link;
1570	};	1776	})->prio (2);
1571	}	1777	}
1572	},	1778	},
1573	);	1779	);
1574		1780
1575	=item $player_object->goto_map ($path, $x, $y)	1781	=item $player_object->goto ($path, $x, $y)
1576		1782
1577	=cut	1783	=cut
1578		1784
1579	sub cf::object::player::goto_map {	1785	sub cf::object::player::goto {
1580	my ($self, $path, $x, $y) = @_;	1786	my ($self, $path, $x, $y) = @_;
1581		1787
1582	$self->enter_link;	1788	$self->enter_link;
1583		1789
1584	(cf::async {	1790	(async {
1585	$path = new cf::path $path;
1586
1587	my $map = cf::map::find $path->as_string;	1791	my $map = cf::map::find $path;
1588	$map = $map->customise_for ($self) if $map;	1792	$map = $map->customise_for ($self) if $map;
1589		1793
1590	# warn "entering ", $map->path, " at ($x, $y)\n"	1794	# warn "entering ", $map->path, " at ($x, $y)\n"
1591	# if $map;	1795	# if $map;
1592		1796
1593	$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);
1594		1798
1595	$self->leave_link ($map, $x, $y);	1799	$self->leave_link ($map, $x, $y);
1596	})->prio (1);	1800	})->prio (1);
1597	}	1801	}
1598		1802
…		…
1651		1855
1652	return unless $self->type == cf::PLAYER;	1856	return unless $self->type == cf::PLAYER;
1653		1857
1654	$self->enter_link;	1858	$self->enter_link;
1655		1859
1656	(cf::async {	1860	(async {
1657	$self->deactivate_recursive; # just to be sure	1861	$self->deactivate_recursive; # just to be sure
1658	unless (eval {	1862	unless (eval {
1659	prepare_random_map $exit	1863	prepare_random_map $exit
1660	if $exit->slaying eq "/!";	1864	if $exit->slaying eq "/!";
1661		1865
1662	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;
1663	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);	1867	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1664		1868
1665	1;	1869	1;
1666	}) {	1870	}) {
1667	$self->message ("Something went wrong deep within the crossfire server. "	1871	$self->message ("Something went wrong deep within the crossfire server. "
1668	. "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. "
1669	. "Please report this to the dungeon master",	1873	. "Please report this to the dungeon master!",
1670	cf::NDI_UNIQUE \| cf::NDI_RED);	1874	cf::NDI_UNIQUE \| cf::NDI_RED);
1671		1875
1672	warn "ERROR in enter_exit: $@";	1876	warn "ERROR in enter_exit: $@";
1673	$self->leave_link;	1877	$self->leave_link;
1674	}	1878	}
…		…
1742	}	1946	}
1743	}	1947	}
1744	},	1948	},
1745	);	1949	);
1746		1950
1747	=item $client->coro (\&cb)	1951	=item $client->async (\&cb)
1748		1952
1749	Create a new coroutine, running the specified callback. The coroutine will	1953	Create a new coroutine, running the specified callback. The coroutine will
1750	be automatically cancelled when the client gets destroyed (e.g. on logout,	1954	be automatically cancelled when the client gets destroyed (e.g. on logout,
1751	or loss of connection).	1955	or loss of connection).
1752		1956
1753	=cut	1957	=cut
1754		1958
1755	sub cf::client::coro {	1959	sub cf::client::async {
1756	my ($self, $cb) = @_;	1960	my ($self, $cb) = @_;
1757		1961
1758	my $coro = &cf::async ($cb);	1962	my $coro = &Coro::async ($cb);
1759		1963
1760	$coro->on_destroy (sub {	1964	$coro->on_destroy (sub {
1761	delete $self->{_coro}{$coro+0};	1965	delete $self->{_coro}{$coro+0};
1762	});	1966	});
1763		1967
…		…
2001	local $/;	2205	local $/;
2002	*CFG = YAML::Syck::Load <$fh>;	2206	*CFG = YAML::Syck::Load <$fh>;
2003		2207
2004	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2208	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
2005		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
2006	if (exists $CFG{mlockall}) {	2213	if (exists $CFG{mlockall}) {
2007	eval {	2214	eval {
2008	$CFG{mlockall} ? &mlockall : &munlockall	2215	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
2009	and die "WARNING: m(un)lockall failed: $!\n";	2216	and die "WARNING: m(un)lockall failed: $!\n";
2010	};	2217	};
2011	warn $@ if $@;	2218	warn $@ if $@;
2012	}	2219	}
2013	}	2220	}
2014		2221
2015	sub main {	2222	sub main {
2016	# we must not ever block the main coroutine	2223	# we must not ever block the main coroutine
2017	local $Coro::idle = sub {	2224	local $Coro::idle = sub {
2018	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#
2019	(Coro::unblock_sub {
2020	Event::one_event;	2226	async { Event::one_event };
2021	})->();
2022	};	2227	};
2023		2228
2024	cfg_load;	2229	cfg_load;
2025	db_load;	2230	db_load;
2026	load_extensions;	2231	load_extensions;
2027	Event::loop;	2232	Event::loop;
2028	}	2233	}
2029		2234
2030	#############################################################################	2235	#############################################################################
2031	# 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	$map->save;
		2273	}
		2274	warn "end emergency map save\n";
		2275	};
		2276
		2277	warn "leave emergency perl save\n";
		2278	}
2032		2279
2033	sub reload() {	2280	sub reload() {
2034	# can/must only be called in main	2281	# can/must only be called in main
2035	if ($Coro::current != $Coro::main) {	2282	if ($Coro::current != $Coro::main) {
2036	warn "can only reload from main coroutine\n";	2283	warn "can only reload from main coroutine\n";
2037	return;	2284	return;
2038	}	2285	}
2039		2286
2040	warn "reloading...";	2287	warn "reloading...";
2041		2288
		2289	warn "freezing server";
2042	my $guard = freeze_mainloop;	2290	my $guard = freeze_mainloop;
2043	cf::emergency_save;	2291	cf::emergency_save;
2044		2292
		2293	warn "sync database to disk";
		2294	cf::db_sync;
		2295	IO::AIO::flush;
		2296
2045	eval {	2297	eval {
2046	# 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
2047		2299
2048	# cancel all watchers	2300	warn "cancel all watchers";
2049	for (Event::all_watchers) {	2301	for (Event::all_watchers) {
2050	$_->cancel if $_->data & WF_AUTOCANCEL;	2302	$_->cancel if $_->data & WF_AUTOCANCEL;
2051	}	2303	}
2052		2304
2053	# cancel all extension coros	2305	warn "cancel all extension coros";
2054	$_->cancel for values %EXT_CORO;	2306	$_->cancel for values %EXT_CORO;
2055	%EXT_CORO = ();	2307	%EXT_CORO = ();
2056		2308
		2309	warn "remove commands";
		2310	%COMMAND = ();
		2311
		2312	warn "remove ext commands";
		2313	%EXTCMD = ();
		2314
2057	# unload all extensions	2315	warn "unload/nuke all extensions";
2058	for (@exts) {	2316	for my $pkg (@EXTS) {
2059	warn "unloading <$_>";	2317	warn "... unloading $pkg";
2060	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: $@";
2061	}	2324	}
2062		2325
		2326	warn "... nuking $pkg";
		2327	Symbol::delete_package $pkg;
		2328	}
		2329
2063	# unload all modules loaded from $LIBDIR	2330	warn "unload all perl modules loaded from $LIBDIR";
2064	while (my ($k, $v) = each %INC) {	2331	while (my ($k, $v) = each %INC) {
2065	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2332	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2066		2333
2067	warn "removing <$k>";	2334	warn "removing <$k>";
2068	delete $INC{$k};	2335	delete $INC{$k};
…		…
2075	}	2342	}
2076		2343
2077	Symbol::delete_package $k;	2344	Symbol::delete_package $k;
2078	}	2345	}
2079		2346
2080	# sync database to disk
2081	cf::db_sync;
2082	IO::AIO::flush;
2083
2084	# get rid of safe::, as good as possible	2347	warn "get rid of safe::, as good as possible";
2085	Symbol::delete_package "safe::$_"	2348	Symbol::delete_package "safe::$_"
2086	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);
2087		2350
2088	# remove register_script_function callbacks
2089	# TODO
2090
2091	# unload cf.pm "a bit"	2351	warn "unload cf.pm \"a bit\"";
2092	delete $INC{"cf.pm"};	2352	delete $INC{"cf.pm"};
2093		2353
2094	# don't, removes xs symbols, too,	2354	# don't, removes xs symbols, too,
2095	# and global variables created in xs	2355	# and global variables created in xs
2096	#Symbol::delete_package __PACKAGE__;	2356	#Symbol::delete_package __PACKAGE__;
2097		2357
2098	# reload cf.pm
2099	warn "reloading cf.pm";	2358	warn "reloading cf.pm";
2100	require cf;	2359	require cf;
2101	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2360	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2102		2361
2103	# load config and database again	2362	warn "load config and database again";
2104	cf::cfg_load;	2363	cf::cfg_load;
2105	cf::db_load;	2364	cf::db_load;
2106		2365
2107	# load extensions
2108	warn "load extensions";	2366	warn "load extensions";
2109	cf::load_extensions;	2367	cf::load_extensions;
2110		2368
2111	# reattach attachments to objects	2369	warn "reattach attachments to objects/players";
2112	warn "reattach";
2113	_global_reattach;	2370	_global_reattach;
		2371	warn "reattach attachments to maps";
		2372	reattach $_ for values %MAP;
2114	};	2373	};
2115		2374
2116	if ($@) {	2375	if ($@) {
2117	warn $@;	2376	warn $@;
2118	warn "error while reloading, exiting.";	2377	warn "error while reloading, exiting.";
2119	exit 1;	2378	exit 1;
2120	}	2379	}
2121		2380
2122	warn "reloaded successfully";	2381	warn "reloaded";
2123	};	2382	};
2124
2125	#############################################################################
2126
2127	unless ($LINK_MAP) {
2128	$LINK_MAP = cf::map::new;
2129
2130	$LINK_MAP->width (41);
2131	$LINK_MAP->height (41);
2132	$LINK_MAP->alloc;
2133	$LINK_MAP->path ("{link}");
2134	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2135	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2136
2137	# dirty hack because... archetypes are not yet loaded
2138	Event->timer (
2139	after => 2,
2140	cb => sub {
2141	$_[0]->w->cancel;
2142
2143	# provide some exits "home"
2144	my $exit = cf::object::new "exit";
2145
2146	$exit->slaying ($EMERGENCY_POSITION->[0]);
2147	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
2148	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
2149
2150	$LINK_MAP->insert ($exit->clone, 19, 19);
2151	$LINK_MAP->insert ($exit->clone, 19, 20);
2152	$LINK_MAP->insert ($exit->clone, 19, 21);
2153	$LINK_MAP->insert ($exit->clone, 20, 19);
2154	$LINK_MAP->insert ($exit->clone, 20, 21);
2155	$LINK_MAP->insert ($exit->clone, 21, 19);
2156	$LINK_MAP->insert ($exit->clone, 21, 20);
2157	$LINK_MAP->insert ($exit->clone, 21, 21);
2158
2159	$exit->destroy;
2160	});
2161
2162	$LINK_MAP->{deny_save} = 1;
2163	$LINK_MAP->{deny_reset} = 1;
2164
2165	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2166	}
2167
2168	register "<global>", __PACKAGE__;
2169		2383
2170	register_command "reload" => sub {	2384	register_command "reload" => sub {
2171	my ($who, $arg) = @_;	2385	my ($who, $arg) = @_;
2172		2386
2173	if ($who->flag (FLAG_WIZ)) {	2387	if ($who->flag (FLAG_WIZ)) {
…		…
2183	reentrant => 0,	2397	reentrant => 0,
2184	prio => 0,	2398	prio => 0,
2185	at => $NEXT_TICK \|\| $TICK,	2399	at => $NEXT_TICK \|\| $TICK,
2186	data => WF_AUTOCANCEL,	2400	data => WF_AUTOCANCEL,
2187	cb => sub {	2401	cb => sub {
		2402	$NOW = Event::time;
		2403
2188	cf::server_tick; # one server iteration	2404	cf::server_tick; # one server iteration
2189	$RUNTIME += $TICK;	2405	$RUNTIME += $TICK;
2190	$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;
2191		2410
2192	# 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
2193	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2412	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2194		2413
2195	$TICK_WATCHER->at ($NEXT_TICK);	2414	$TICK_WATCHER->at ($NEXT_TICK);

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.133 by root, Thu Jan 4 16:19:32 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 1.133 by root, Thu Jan 4 16:19:32 2007 UTC vs.
Revision 1.166 by root, Sat Jan 13 23:06:13 2007 UTC