[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 1.168 by root, Sun Jan 14 00:37:14 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;
43	our $TICK_WATCHER;	48	our $TICK_WATCHER;
		49	our $AIO_POLL_WATCHER;
		50	our $WRITE_RUNTIME_WATCHER;
44	our $NEXT_TICK;	51	our $NEXT_TICK;
45	our $NOW;	52	our $NOW;
46		53
47	our %CFG;	54	our %CFG;
48		55
49	our $UPTIME; $UPTIME \|\|= time;	56	our $UPTIME; $UPTIME \|\|= time;
50	our $RUNTIME;	57	our $RUNTIME;
51		58
		59	our %PLAYER; # all users
52	our %MAP; # all maps	60	our %MAP; # all maps
53	our $LINK_MAP; # the special {link} map	61	our $LINK_MAP; # the special {link} map, which is always available
54	our $RANDOM_MAPS = cf::localdir . "/random";	62	our $RANDOM_MAPS = cf::localdir . "/random";
55	our %EXT_CORO;	63
		64	our $WAIT_FOR_TICK; $WAIT_FOR_TICK \|\|= new Coro::Signal;
		65	our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE \|\|= new Coro::Signal;
		66
		67	# used to convert map paths into valid unix filenames by replacing / by ∕
		68	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
56		69
57	binmode STDOUT;	70	binmode STDOUT;
58	binmode STDERR;	71	binmode STDERR;
59		72
60	# read virtual server time, if available	73	# read virtual server time, if available
…		…
68	mkdir cf::localdir . "/" . cf::playerdir;	81	mkdir cf::localdir . "/" . cf::playerdir;
69	mkdir cf::localdir . "/" . cf::tmpdir;	82	mkdir cf::localdir . "/" . cf::tmpdir;
70	mkdir cf::localdir . "/" . cf::uniquedir;	83	mkdir cf::localdir . "/" . cf::uniquedir;
71	mkdir $RANDOM_MAPS;	84	mkdir $RANDOM_MAPS;
72		85
73	# a special map that is always available
74	our $LINK_MAP;
75	our $EMERGENCY_POSITION;	86	our $EMERGENCY_POSITION;
76		87
77	#############################################################################	88	#############################################################################
78		89
79	=head2 GLOBAL VARIABLES	90	=head2 GLOBAL VARIABLES
…		…
104		115
105	=item %cf::CFG	116	=item %cf::CFG
106		117
107	Configuration for the server, loaded from C</etc/crossfire/config>, or	118	Configuration for the server, loaded from C</etc/crossfire/config>, or
108	from wherever your confdir points to.	119	from wherever your confdir points to.
		120
		121	=item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE
		122
		123	These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK)
		124	or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick
		125	processing has been done. Call C<< ->wait >> on them to maximise the
		126	window of cpu time available, or simply to synchronise to the server tick.
109		127
110	=back	128	=back
111		129
112	=cut	130	=cut
113		131
…		…
117	utf8::encode $msg;	135	utf8::encode $msg;
118		136
119	$msg .= "\n"	137	$msg .= "\n"
120	unless $msg =~ /\n$/;	138	unless $msg =~ /\n$/;
121		139
122	LOG llevError, "cfperl: $msg";	140	LOG llevError, $msg;
123	};	141	};
124	}	142	}
125		143
126	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	144	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
127	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	145	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
145		163
146	$Event::DIED = sub {	164	$Event::DIED = sub {
147	warn "error in event callback: @_";	165	warn "error in event callback: @_";
148	};	166	};
149		167
150	my %ext_pkg;
151	my @exts;
152	my @hook;
153
154	=head2 UTILITY FUNCTIONS	168	=head2 UTILITY FUNCTIONS
155		169
156	=over 4	170	=over 4
157		171
		172	=item dumpval $ref
		173
158	=cut	174	=cut
		175
		176	sub dumpval {
		177	eval {
		178	local $SIG{__DIE__};
		179	my $d;
		180	if (1) {
		181	$d = new Data::Dumper([$_[0]], ["*var"]);
		182	$d->Terse(1);
		183	$d->Indent(2);
		184	$d->Quotekeys(0);
		185	$d->Useqq(1);
		186	#$d->Bless(...);
		187	$d->Seen($_[1]) if @_ > 1;
		188	$d = $d->Dump();
		189	}
		190	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
		191	$d
		192	} \|\| "[unable to dump $_[0]: '$@']";
		193	}
159		194
160	use JSON::Syck (); # TODO# replace by JSON::PC once working	195	use JSON::Syck (); # TODO# replace by JSON::PC once working
161		196
162	=item $ref = cf::from_json $json	197	=item $ref = cf::from_json $json
163		198
…		…
179	sub to_json($) {	214	sub to_json($) {
180	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	215	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
181	JSON::Syck::Dump $_[0]	216	JSON::Syck::Dump $_[0]
182	}	217	}
183		218
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	219	=item cf::lock_wait $string
207		220
208	Wait until the given lock is available. See cf::lock_acquire.	221	Wait until the given lock is available. See cf::lock_acquire.
209		222
210	=item my $lock = cf::lock_acquire $string	223	=item my $lock = cf::lock_acquire $string
211		224
212	Wait until the given lock is available and then acquires it and returns	225	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,	226	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	227	for example when the coroutine gets canceled), the lock is automatically
215	returned.	228	returned.
216		229
217	Lock names should begin with a unique identifier (for example, cf::map::find	230	Lock names should begin with a unique identifier (for example, cf::map::find
218	uses map_find and cf::map::load uses map_load).	231	uses map_find and cf::map::load uses map_load).
…		…
237	# wait, to be sure we are not locked	250	# wait, to be sure we are not locked
238	lock_wait $key;	251	lock_wait $key;
239		252
240	$LOCK{$key} = [];	253	$LOCK{$key} = [];
241		254
242	cf::guard {	255	Coro::guard {
243	# wake up all waiters, to be on the safe side	256	# wake up all waiters, to be on the safe side
244	$_->ready for @{ delete $LOCK{$key} };	257	$_->ready for @{ delete $LOCK{$key} };
245	}	258	}
246	}	259	}
247		260
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 {	261	sub freeze_mainloop {
265	return unless $TICK_WATCHER->is_active;	262	return unless $TICK_WATCHER->is_active;
266		263
267	my $guard = guard { $TICK_WATCHER->start };	264	my $guard = Coro::guard {
		265	$TICK_WATCHER->start;
		266	$WRITE_RUNTIME_WATCHER->start;
		267	};
		268	$WRITE_RUNTIME_WATCHER->stop;
268	$TICK_WATCHER->stop;	269	$TICK_WATCHER->stop;
269	$guard	270	$guard
270	}	271	}
		272
		273	=item cf::async { BLOCK }
		274
		275	Currently the same as Coro::async_pool, meaning you cannot use
		276	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		277	thing you are allowed to do is call C<prio> on it.
		278
		279	=cut
		280
		281	BEGIN { *async = \&Coro::async_pool }
271		282
272	=item cf::sync_job { BLOCK }	283	=item cf::sync_job { BLOCK }
273		284
274	The design of crossfire+ requires that the main coro ($Coro::main) is	285	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	286	always able to handle events or runnable, as crossfire+ is only partly
…		…
294	my $freeze_guard = freeze_mainloop;	305	my $freeze_guard = freeze_mainloop;
295		306
296	my $busy = 1;	307	my $busy = 1;
297	my @res;	308	my @res;
298		309
299	(Coro::async {	310	(async {
300	@res = eval { $job->() };	311	@res = eval { $job->() };
301	warn $@ if $@;	312	warn $@ if $@;
302	undef $busy;	313	undef $busy;
303	})->prio (Coro::PRIO_MAX);	314	})->prio (Coro::PRIO_MAX);
304		315
305	while ($busy) {	316	while ($busy) {
306	Coro::cede_notself;	317	Coro::cede or Event::one_event;
307	Event::one_event unless Coro::nready;
308	}	318	}
309		319
310	wantarray ? @res : $res[0]	320	wantarray ? @res : $res[0]
311	} else {	321	} else {
312	# we are in another coroutine, how wonderful, everything just works	322	# we are in another coroutine, how wonderful, everything just works
313		323
314	$job->()	324	$job->()
315	}	325	}
316	}	326	}
317		327
318	=item $coro = cf::coro { BLOCK }	328	=item $coro = cf::async_ext { BLOCK }
319		329
320	Creates and returns a new coro. This coro is automcatially being canceled	330	Like async, but this coro is automatically being canceled when the
321	when the extension calling this is being unloaded.	331	extension calling this is being unloaded.
322		332
323	=cut	333	=cut
324		334
325	sub coro(&) {	335	sub async_ext(&) {
326	my $cb = shift;	336	my $cb = shift;
327		337
328	my $coro = &cf::async ($cb);	338	my $coro = &Coro::async ($cb);
329		339
330	$coro->on_destroy (sub {	340	$coro->on_destroy (sub {
331	delete $EXT_CORO{$coro+0};	341	delete $EXT_CORO{$coro+0};
332	});	342	});
333	$EXT_CORO{$coro+0} = $coro;	343	$EXT_CORO{$coro+0} = $coro;
…		…
358	}	368	}
359		369
360	=back	370	=back
361		371
362	=cut	372	=cut
363
364	#############################################################################
365
366	package cf::path;
367
368	sub new {
369	my ($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	$_[0]{path} =~ m{^/styles/}
480	}
481
482	package cf;
483		373
484	#############################################################################	374	#############################################################################
485		375
486	=head2 ATTACHABLE OBJECTS	376	=head2 ATTACHABLE OBJECTS
487		377
…		…
934	=cut	824	=cut
935		825
936	sub register_extcmd {	826	sub register_extcmd {
937	my ($name, $cb) = @_;	827	my ($name, $cb) = @_;
938		828
939	my $caller = caller;
940	#warn "registering extcmd '$name' to '$caller'";
941
942	$EXTCMD{$name} = [$cb, $caller];	829	$EXTCMD{$name} = $cb;
943	}	830	}
944		831
945	cf::player->attach (	832	cf::player->attach (
946	on_command => sub {	833	on_command => sub {
947	my ($pl, $name, $params) = @_;	834	my ($pl, $name, $params) = @_;
…		…
960		847
961	my $msg = eval { from_json $buf };	848	my $msg = eval { from_json $buf };
962		849
963	if (ref $msg) {	850	if (ref $msg) {
964	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	851	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
965	if (my %reply = $cb->[0]->($pl, $msg)) {	852	if (my %reply = $cb->($pl, $msg)) {
966	$pl->ext_reply ($msg->{msgid}, %reply);	853	$pl->ext_reply ($msg->{msgid}, %reply);
967	}	854	}
968	}	855	}
969	} else {	856	} else {
970	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	857	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
972		859
973	cf::override;	860	cf::override;
974	},	861	},
975	);	862	);
976		863
977	sub register {
978	my ($base, $pkg) = @_;
979
980	#TODO
981	}
982
983	sub load_extension {	864	sub load_extension {
984	my ($path) = @_;	865	my ($path) = @_;
985		866
986	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	867	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
987	my $base = $1;	868	my $base = $1;
988	my $pkg = $1;	869	my $pkg = $1;
989	$pkg =~ s/[^[:word:]]/_/g;	870	$pkg =~ s/[^[:word:]]/_/g;
990	$pkg = "ext::$pkg";	871	$pkg = "ext::$pkg";
991		872
992	warn "loading '$path' into '$pkg'\n";	873	warn "... loading '$path' into '$pkg'\n";
993		874
994	open my $fh, "<:utf8", $path	875	open my $fh, "<:utf8", $path
995	or die "$path: $!";	876	or die "$path: $!";
996		877
997	my $source =	878	my $source =
998	"package $pkg; use strict; use utf8;\n"	879	"package $pkg; use strict; use utf8;\n"
999	. "#line 1 \"$path\"\n{\n"	880	. "#line 1 \"$path\"\n{\n"
1000	. (do { local $/; <$fh> })	881	. (do { local $/; <$fh> })
1001	. "\n};\n1";	882	. "\n};\n1";
1002		883
1003	eval $source	884	unless (eval $source) {
1004	or die $@ ? "$path: $@\n"	885	my $msg = $@ ? "$path: $@\n"
1005	: "extension disabled.\n";	886	: "extension disabled.\n";
1006		887	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
1007	push @exts, $pkg;	888	warn $@;
1008	$ext_pkg{$base} = $pkg;	889	warn "mandatory extension failed to load, exiting.\n";
1009		890	exit 1;
1010	# no strict 'refs';	891	}
1011	# @{"$pkg\::ISA"} = ext::;	892	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	# }	893	}
1026		894
1027	# remove commands	895	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	}	896	}
1052		897
1053	sub load_extensions {	898	sub load_extensions {
1054	for my $ext (<$LIBDIR/*.ext>) {	899	for my $ext (<$LIBDIR/*.ext>) {
1055	next unless -r $ext;	900	next unless -r $ext;
…		…
1059	} or warn "$ext not loaded: $@";	904	} or warn "$ext not loaded: $@";
1060	}	905	}
1061	}	906	}
1062		907
1063	#############################################################################	908	#############################################################################
1064	# load/save/clean perl data associated with a map
1065
1066	*cf::mapsupport::on_clean = sub {
1067	my ($map) = @_;
1068
1069	my $path = $map->tmpname;
1070	defined $path or return;
1071
1072	unlink "$path.pst";
1073	};
1074
1075	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1076
1077	#############################################################################
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		909
1101	=head2 CORE EXTENSIONS	910	=head2 CORE EXTENSIONS
1102		911
1103	Functions and methods that extend core crossfire objects.	912	Functions and methods that extend core crossfire objects.
1104		913
		914	=cut
		915
		916	package cf::player;
		917
		918	use Coro::AIO;
		919
1105	=head3 cf::player	920	=head3 cf::player
1106		921
1107	=over 4	922	=over 4
1108		923
1109	=item cf::player::exists $login	924	=item cf::player::find $login
1110		925
1111	Returns true when the given account exists.	926	Returns the given player object, loading it if necessary (might block).
1112		927
1113	=cut	928	=cut
1114		929
1115	sub cf::player::exists($) {	930	sub playerdir($) {
1116	cf::player::find $_[0]	931	cf::localdir
1117	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	932	. "/"
		933	. cf::playerdir
		934	. "/"
		935	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		936	}
		937
		938	sub path($) {
		939	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		940
		941	(playerdir $login) . "/$login.pl"
		942	}
		943
		944	sub find_active($) {
		945	$cf::PLAYER{$_[0]}
		946	and $cf::PLAYER{$_[0]}->active
		947	and $cf::PLAYER{$_[0]}
		948	}
		949
		950	sub exists($) {
		951	my ($login) = @_;
		952
		953	$cf::PLAYER{$login}
		954	or cf::sync_job { !aio_stat $login }
		955	}
		956
		957	sub find($) {
		958	return $cf::PLAYER{$_[0]} \|\| do {
		959	my $login = $_[0];
		960
		961	my $guard = cf::lock_acquire "user_find:$login";
		962
		963	$cf::PLAYER{$_[0]} \|\| do {
		964	my $pl = load_pl path $login
		965	or return;
		966	$cf::PLAYER{$login} = $pl
		967	}
		968	}
		969	}
		970
		971	sub save($) {
		972	my ($pl) = @_;
		973
		974	return if $pl->{deny_save};
		975
		976	my $path = path $pl;
		977	my $guard = cf::lock_acquire "user_save:$path";
		978
		979	return if $pl->{deny_save};
		980
		981	aio_mkdir playerdir $pl, 0770;
		982	$pl->{last_save} = $cf::RUNTIME;
		983
		984	$pl->save_pl ($path);
		985	Coro::cede;
		986	}
		987
		988	sub new($) {
		989	my ($login) = @_;
		990
		991	my $self = create;
		992
		993	$self->ob->name ($login);
		994	$self->{deny_save} = 1;
		995
		996	$cf::PLAYER{$login} = $self;
		997
		998	$self
		999	}
		1000
		1001	=item $pl->quit_character
		1002
		1003	Nukes the player without looking back. If logged in, the connection will
		1004	be destroyed. May block for a long time.
		1005
		1006	=cut
		1007
		1008	sub quit_character {
		1009	my ($pl) = @_;
		1010
		1011	$pl->{deny_save} = 1;
		1012	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1013
		1014	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1015	$pl->deactivate;
		1016	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1017	$pl->ns->destroy if $pl->ns;
		1018
		1019	my $path = playerdir $pl;
		1020	my $temp = "$path~$cf::RUNTIME~deleting~";
		1021	aio_rename $path, $temp;
		1022	delete $cf::PLAYER{$pl->ob->name};
		1023	$pl->destroy;
		1024	IO::AIO::aio_rmtree $temp;
		1025	}
		1026
		1027	=item cf::player::list_logins
		1028
		1029	Returns am arrayref of all valid playernames in the system, can take a
		1030	while and may block, so not sync_job-capable, ever.
		1031
		1032	=cut
		1033
		1034	sub list_logins {
		1035	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1036	or return [];
		1037
		1038	my @logins;
		1039
		1040	for my $login (@$dirs) {
		1041	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1042	aio_read $fh, 0, 512, my $buf, 0 or next;
		1043	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1044
		1045	utf8::decode $login;
		1046	push @logins, $login;
		1047	}
		1048
		1049	\@logins
		1050	}
		1051
		1052	=item $player->maps
		1053
		1054	Returns an arrayref of map paths that are private for this
		1055	player. May block.
		1056
		1057	=cut
		1058
		1059	sub maps($) {
		1060	my ($pl) = @_;
		1061
		1062	my $files = aio_readdir playerdir $pl
		1063	or return;
		1064
		1065	my @paths;
		1066
		1067	for (@$files) {
		1068	utf8::decode $_;
		1069	next if /\.(?:pl\|pst)$/;
		1070	next unless /^$PATH_SEP/o;
		1071
		1072	s/\.map$//;
		1073	push @paths, "~" . $pl->ob->name . "/" . $_;
		1074	}
		1075
		1076	\@paths
1118	}	1077	}
1119		1078
1120	=item $player->ext_reply ($msgid, $msgtype, %msg)	1079	=item $player->ext_reply ($msgid, $msgtype, %msg)
1121		1080
1122	Sends an ext reply to the player.	1081	Sends an ext reply to the player.
1123		1082
1124	=cut	1083	=cut
1125		1084
1126	sub cf::player::ext_reply($$$%) {	1085	sub ext_reply($$$%) {
1127	my ($self, $id, %msg) = @_;	1086	my ($self, $id, %msg) = @_;
1128		1087
1129	$msg{msgid} = $id;	1088	$msg{msgid} = $id;
1130		1089
1131	$self->send ("ext " . to_json \%msg);	1090	$self->send ("ext " . cf::to_json \%msg);
1132	}	1091	}
		1092
		1093	package cf;
1133		1094
1134	=back	1095	=back
1135		1096
1136		1097
1137	=head3 cf::map	1098	=head3 cf::map
…		…
1143	package cf::map;	1104	package cf::map;
1144		1105
1145	use Fcntl;	1106	use Fcntl;
1146	use Coro::AIO;	1107	use Coro::AIO;
1147		1108
		1109	use overload
		1110	'""' => \&as_string;
		1111
1148	our $MAX_RESET = 3600;	1112	our $MAX_RESET = 3600;
1149	our $DEFAULT_RESET = 3000;	1113	our $DEFAULT_RESET = 3000;
1150		1114
1151	sub generate_random_map {	1115	sub generate_random_map {
1152	my ($path, $rmp) = @_;	1116	my ($self, $rmp) = @_;
1153		1117
1154	# mit "rum" bekleckern, nicht	1118	# mit "rum" bekleckern, nicht
1155	cf::map::_create_random_map	1119	$self->_create_random_map (
1156	$path,
1157	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1120	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1158	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1121	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1159	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1122	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1160	$rmp->{exit_on_final_map},	1123	$rmp->{exit_on_final_map},
1161	$rmp->{xsize}, $rmp->{ysize},	1124	$rmp->{xsize}, $rmp->{ysize},
1162	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1125	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1163	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1126	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1164	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1127	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1165	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1128	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1166	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1129	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1167	(cf::region::find $rmp->{region})	1130	(cf::region::find $rmp->{region}), $rmp->{custom}
		1131	)
		1132	}
		1133
		1134	sub register {
		1135	my (undef, $regex) = @_;
		1136	my $pkg = caller;
		1137
		1138	no strict;
		1139	push @{"$pkg\::ISA"}, __PACKAGE__;
		1140
		1141	$EXT_MAP{$pkg} = qr<$regex>;
		1142	}
		1143
		1144	# also paths starting with '/'
		1145	$EXT_MAP{"cf::map"} = qr{^(?=/)};
		1146
		1147	sub normalise {
		1148	my ($path, $base) = @_;
		1149
		1150	# map plan:
		1151	#
		1152	# /! non-realised random map exit (special hack!)
		1153	# {... are special paths that are not being touched
		1154	# ?xxx/... are special absolute paths
		1155	# ?random/... random maps
		1156	# /... normal maps
		1157	# ~user/... per-player map of a specific user
		1158
		1159	$path =~ s/$PATH_SEP/\//go;
		1160
		1161	# treat it as relative path if it starts with
		1162	# something that looks reasonable
		1163	if ($path =~ m{^(?:\./\|\.\./\|\w)}) {
		1164	$base or Carp::carp "normalise called with relative path and no base: '$path'";
		1165
		1166	$base =~ s{[^/]+/?$}{};
		1167	$path = "$base/$path";
		1168	}
		1169
		1170	for ($path) {
		1171	redo if s{//}{/};
		1172	redo if s{/\.?/}{/};
		1173	redo if s{/[^/]+/\.\./}{/};
		1174	}
		1175
		1176	$path
		1177	}
		1178
		1179	sub new_from_path {
		1180	my (undef, $path, $base) = @_;
		1181
		1182	return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object
		1183
		1184	$path = normalise $path, $base;
		1185
		1186	for my $pkg (keys %EXT_MAP) {
		1187	if ($path =~ $EXT_MAP{$pkg}) {
		1188	my $self = bless cf::map::new, $pkg;
		1189	$self->{path} = $path; $self->path ($path);
		1190	$self->init; # pass $1 etc.
		1191	return $self;
		1192	}
		1193	}
		1194
		1195	Carp::carp "unable to resolve path '$path'.";
		1196	()
		1197	}
		1198
		1199	sub init {
		1200	my ($self) = @_;
		1201
		1202	$self
		1203	}
		1204
		1205	sub as_string {
		1206	my ($self) = @_;
		1207
		1208	"$self->{path}"
		1209	}
		1210
		1211	# the displayed name, this is a one way mapping
		1212	sub visible_name {
		1213	&as_string
		1214	}
		1215
		1216	# the original (read-only) location
		1217	sub load_path {
		1218	my ($self) = @_;
		1219
		1220	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		1221	}
		1222
		1223	# the temporary/swap location
		1224	sub save_path {
		1225	my ($self) = @_;
		1226
		1227	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1228	sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path
		1229	}
		1230
		1231	# the unique path, undef == no special unique path
		1232	sub uniq_path {
		1233	my ($self) = @_;
		1234
		1235	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1236	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path
1168	}	1237	}
1169		1238
1170	# and all this just because we cannot iterate over	1239	# and all this just because we cannot iterate over
1171	# all maps in C++...	1240	# all maps in C++...
1172	sub change_all_map_light {	1241	sub change_all_map_light {
…		…
1174		1243
1175	$_->change_map_light ($change)	1244	$_->change_map_light ($change)
1176	for grep $_->outdoor, values %cf::MAP;	1245	for grep $_->outdoor, values %cf::MAP;
1177	}	1246	}
1178		1247
		1248	sub unlink_save {
		1249	my ($self) = @_;
		1250
		1251	utf8::encode (my $save = $self->save_path);
		1252	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save;
		1253	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst";
		1254	}
		1255
1179	sub try_load_header($) {	1256	sub load_header_from($) {
1180	my ($path) = @_;	1257	my ($self, $path) = @_;
1181		1258
1182	utf8::encode $path;	1259	utf8::encode $path;
1183	aio_open $path, O_RDONLY, 0	1260	aio_open $path, O_RDONLY, 0
1184	or return;	1261	or return;
1185		1262
1186	my $map = cf::map::new	1263	$self->_load_header ($path)
1187	or return;	1264	or return;
1188		1265
1189	$map->load_header ($path)	1266	$self->{load_path} = $path;
		1267
		1268	1
		1269	}
		1270
		1271	sub load_orig {
		1272	my ($self) = @_;
		1273
		1274	$self->load_header_from ($self->load_path)
		1275	}
		1276
		1277	sub load_temp {
		1278	my ($self) = @_;
		1279
		1280	$self->load_header_from ($self->save_path)
		1281	}
		1282
		1283	sub load_header {
		1284	my ($self) = @_;
		1285
		1286	if ($self->load_temp) {
		1287	$self->last_access ((delete $self->{last_access})
		1288	\|\| $cf::RUNTIME); #d#
		1289	# safety
		1290	$self->{instantiate_time} = $cf::RUNTIME
		1291	if $self->{instantiate_time} > $cf::RUNTIME;
		1292	} else {
		1293	$self->load_orig
1190	or return;	1294	or return;
1191		1295
1192	$map->{load_path} = $path;	1296	$self->{load_original} = 1;
		1297	$self->{instantiate_time} = $cf::RUNTIME;
		1298	$self->last_access ($cf::RUNTIME);
		1299	$self->instantiate;
		1300	}
1193		1301
1194	$map	1302	1
1195	}	1303	}
1196		1304
1197	sub find;	1305	sub find;
1198	sub find {	1306	sub find {
1199	my ($path, $origin) = @_;	1307	my ($path, $origin) = @_;
1200		1308
1201	#warn "find<$path,$origin>\n";#d#
1202
1203	$path = new cf::path $path, $origin && $origin->path;	1309	$path = normalise $path, $origin && $origin->path;
1204	my $key = $path->as_string;
1205		1310
1206	cf::lock_wait "map_find:$key";	1311	cf::lock_wait "map_find:$path";
1207		1312
1208	$cf::MAP{$key} \|\| do {	1313	$cf::MAP{$path} \|\| do {
1209	my $guard = cf::lock_acquire "map_find:$key";	1314	my $guard = cf::lock_acquire "map_find:$path";
1210		1315	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;	1316	or return;
1228		1317
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;	1318	$map->{last_save} = $cf::RUNTIME;
		1319
		1320	$map->load_header
		1321	or return;
1241		1322
1242	if ($map->should_reset) {	1323	if ($map->should_reset) {
1243	$map->reset;	1324	$map->reset;
1244	undef $guard;	1325	undef $guard;
1245	$map = find $path	1326	$map = find $path
1246	or return;	1327	or return;
1247	}	1328	}
1248		1329
1249	$cf::MAP{$key} = $map	1330	$cf::MAP{$path} = $map
1250	}	1331	}
1251	}	1332	}
1252		1333
1253	sub load {	1334	sub load {
1254	my ($self) = @_;	1335	my ($self) = @_;
1255		1336
1256	my $path = $self->{path};	1337	my $path = $self->{path};
1257	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1338	my $guard = cf::lock_acquire "map_load:$path";
1258		1339
1259	return if $self->in_memory != cf::MAP_SWAPPED;	1340	return if $self->in_memory != cf::MAP_SWAPPED;
1260		1341
1261	$self->in_memory (cf::MAP_LOADING);	1342	$self->in_memory (cf::MAP_LOADING);
1262		1343
1263	$self->alloc;	1344	$self->alloc;
1264	$self->load_objects ($self->{load_path}, 1)	1345	$self->_load_objects ($self->{load_path}, 1)
1265	or return;	1346	or return;
1266		1347
1267	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1348	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1268	if delete $self->{load_original};	1349	if delete $self->{load_original};
1269		1350
1270	if (my $uniq = $path->uniq_path) {	1351	if (my $uniq = $self->uniq_path) {
1271	utf8::encode $uniq;	1352	utf8::encode $uniq;
1272	if (aio_open $uniq, O_RDONLY, 0) {	1353	if (aio_open $uniq, O_RDONLY, 0) {
1273	$self->clear_unique_items;	1354	$self->clear_unique_items;
1274	$self->load_objects ($uniq, 0);	1355	$self->_load_objects ($uniq, 0);
1275	}	1356	}
1276	}	1357	}
		1358
		1359	Coro::cede;
1277		1360
1278	# now do the right thing for maps	1361	# now do the right thing for maps
1279	$self->link_multipart_objects;	1362	$self->link_multipart_objects;
1280		1363
1281	if ($self->{path}->is_style_map) {	1364	unless ($self->{deny_activate}) {
1282	$self->{deny_save} = 1;	1365	$self->decay_objects;
1283	$self->{deny_reset} = 1;
1284	} else {
1285	$self->fix_auto_apply;	1366	$self->fix_auto_apply;
1286	$self->decay_objects;
1287	$self->update_buttons;	1367	$self->update_buttons;
		1368	Coro::cede;
1288	$self->set_darkness_map;	1369	$self->set_darkness_map;
1289	$self->difficulty ($self->estimate_difficulty)	1370	$self->difficulty ($self->estimate_difficulty)
1290	unless $self->difficulty;	1371	unless $self->difficulty;
		1372	Coro::cede;
1291	$self->activate;	1373	$self->activate;
1292	}	1374	}
1293		1375
1294	$self->in_memory (cf::MAP_IN_MEMORY);	1376	$self->in_memory (cf::MAP_IN_MEMORY);
		1377	}
		1378
		1379	sub customise_for {
		1380	my ($self, $ob) = @_;
		1381
		1382	return find "~" . $ob->name . "/" . $self->{path}
		1383	if $self->per_player;
		1384
		1385	$self
		1386	}
		1387
		1388	# find and load all maps in the 3x3 area around a map
		1389	sub load_diag {
		1390	my ($map) = @_;
		1391
		1392	my @diag; # diagonal neighbours
		1393
		1394	for (0 .. 3) {
		1395	my $neigh = $map->tile_path ($_)
		1396	or next;
		1397	$neigh = find $neigh, $map
		1398	or next;
		1399	$neigh->load;
		1400
		1401	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1402	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1403	}
		1404
		1405	for (@diag) {
		1406	my $neigh = find @$_
		1407	or next;
		1408	$neigh->load;
		1409	}
1295	}	1410	}
1296		1411
1297	sub find_sync {	1412	sub find_sync {
1298	my ($path, $origin) = @_;	1413	my ($path, $origin) = @_;
1299		1414
1300	cf::sync_job { cf::map::find $path, $origin }	1415	cf::sync_job { find $path, $origin }
1301	}	1416	}
1302		1417
1303	sub do_load_sync {	1418	sub do_load_sync {
1304	my ($map) = @_;	1419	my ($map) = @_;
1305		1420
1306	cf::sync_job { $map->load };	1421	cf::sync_job { $map->load };
1307	}	1422	}
1308		1423
		1424	our %MAP_PREFETCH;
		1425	our $MAP_PREFETCHER = Coro::async {
		1426	while () {
		1427	for my $path (keys %MAP_PREFETCH) {
		1428	my $map = find $path
		1429	or next;
		1430	$map->load;
		1431
		1432	delete $MAP_PREFETCH{$path};
		1433	}
		1434	Coro::schedule;
		1435	}
		1436	};
		1437
		1438	sub find_async {
		1439	my ($path, $origin) = @_;
		1440
		1441	$path = normalise $path, $origin && $origin->{path};
		1442
		1443	if (my $map = $cf::MAP{$path}) {
		1444	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1445	}
		1446
		1447	$MAP_PREFETCH{$path} = 0;
		1448	$MAP_PREFETCHER->ready;
		1449
		1450	()
		1451	}
		1452
1309	sub save {	1453	sub save {
1310	my ($self) = @_;	1454	my ($self) = @_;
1311		1455
		1456	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1457
1312	$self->{last_save} = $cf::RUNTIME;	1458	$self->{last_save} = $cf::RUNTIME;
1313		1459
1314	return unless $self->dirty;	1460	return unless $self->dirty;
1315		1461
1316	my $save = $self->{path}->save_path; utf8::encode $save;	1462	my $save = $self->save_path; utf8::encode $save;
1317	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1463	my $uniq = $self->uniq_path; utf8::encode $uniq;
1318		1464
1319	$self->{load_path} = $save;	1465	$self->{load_path} = $save;
1320		1466
1321	return if $self->{deny_save};	1467	return if $self->{deny_save};
1322		1468
1323	local $self->{last_access} = $self->last_access;#d#	1469	local $self->{last_access} = $self->last_access;#d#
1324		1470
		1471	cf::async {
		1472	$_->contr->save for $self->players;
		1473	};
		1474
1325	if ($uniq) {	1475	if ($uniq) {
1326	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1476	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1327	$self->save_objects ($uniq, cf::IO_UNIQUES);	1477	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1328	} else {	1478	} else {
1329	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1479	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1330	}	1480	}
1331	}	1481	}
1332		1482
1333	sub swap_out {	1483	sub swap_out {
1334	my ($self) = @_;	1484	my ($self) = @_;
1335		1485
1336	# save first because save cedes	1486	# save first because save cedes
1337	$self->save;	1487	$self->save;
		1488
		1489	my $lock = cf::lock_acquire "map_data:" . $self->path;
1338		1490
1339	return if $self->players;	1491	return if $self->players;
1340	return if $self->in_memory != cf::MAP_IN_MEMORY;	1492	return if $self->in_memory != cf::MAP_IN_MEMORY;
1341	return if $self->{deny_save};	1493	return if $self->{deny_save};
1342		1494
…		…
1346		1498
1347	sub reset_at {	1499	sub reset_at {
1348	my ($self) = @_;	1500	my ($self) = @_;
1349		1501
1350	# TODO: safety, remove and allow resettable per-player maps	1502	# TODO: safety, remove and allow resettable per-player maps
1351	return 1e99 if $self->{path}{user_rel};	1503	return 1e99 if $self->isa ("ext::map_per_player");
1352	return 1e99 if $self->{deny_reset};	1504	return 1e99 if $self->{deny_reset};
1353		1505
1354	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1506	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1355	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1507	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1356		1508
…		…
1361	my ($self) = @_;	1513	my ($self) = @_;
1362		1514
1363	$self->reset_at <= $cf::RUNTIME	1515	$self->reset_at <= $cf::RUNTIME
1364	}	1516	}
1365		1517
1366	sub unlink_save {
1367	my ($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 {	1518	sub rename {
1375	my ($self, $new_path) = @_;	1519	my ($self, $new_path) = @_;
1376		1520
		1521	normalise $new_path;
		1522
1377	$self->unlink_save;	1523	$self->unlink_save;
1378		1524
1379	delete $cf::MAP{$self->path};	1525	delete $cf::MAP{$self->path};
1380	$self->{path} = new cf::path $new_path;	1526	$self->{path} = $new_path; $self->path ($self->{path});
1381	$self->path ($self->{path}->as_string);
1382	$cf::MAP{$self->path} = $self;	1527	$cf::MAP{$self->path} = $self;
1383		1528
1384	$self->save;	1529	$self->save;
1385	}	1530	}
1386		1531
1387	sub reset {	1532	sub reset {
1388	my ($self) = @_;	1533	my ($self) = @_;
1389		1534
		1535	my $lock = cf::lock_acquire "map_data:$self->{path}";
		1536
1390	return if $self->players;	1537	return if $self->players;
1391	return if $self->{path}{user_rel};#d#	1538	return if $self->isa ("ext::map_per_player");#d#
1392		1539
1393	warn "resetting map ", $self->path;#d#	1540	warn "resetting map ", $self->path;#d#
1394		1541
1395	delete $cf::MAP{$self->path};	1542	delete $cf::MAP{$self->path};
		1543
		1544	$self->in_memory (cf::MAP_SWAPPED);
		1545	$self->clear;
1396		1546
1397	$_->clear_links_to ($self) for values %cf::MAP;	1547	$_->clear_links_to ($self) for values %cf::MAP;
1398		1548
1399	$self->unlink_save;	1549	$self->unlink_save;
1400	$self->destroy;	1550	$self->destroy;
…		…
1409	$self->reset_timeout (1);	1559	$self->reset_timeout (1);
1410	$self->rename ("{nuke}/" . ($nuke_counter++));	1560	$self->rename ("{nuke}/" . ($nuke_counter++));
1411	$self->reset; # polite request, might not happen	1561	$self->reset; # polite request, might not happen
1412	}	1562	}
1413		1563
1414	sub customise_for {	1564	=item cf::map::unique_maps
1415	my ($map, $ob) = @_;
1416		1565
1417	if ($map->per_player) {	1566	Returns an arrayref of paths of all shared maps that have
1418	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};	1567	instantiated unique items. May block.
1419	}
1420		1568
1421	$map	1569	=cut
1422	}
1423		1570
1424	sub emergency_save {	1571	sub unique_maps() {
1425	my $freeze_guard = cf::freeze_mainloop;	1572	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1573	or return;
1426		1574
1427	warn "enter emergency map save\n";	1575	my @paths;
1428		1576
1429	cf::sync_job {	1577	for (@$files) {
1430	warn "begin emergency map save\n";	1578	utf8::decode $_;
1431	$_->save for values %cf::MAP;	1579	next if /\.pst$/;
		1580	next unless /^$PATH_SEP/o;
		1581
		1582	s/\.map$//;
		1583	push @paths, $_;
1432	};	1584	}
1433		1585
1434	warn "end emergency map save\n";	1586	\@paths
1435	}	1587	}
1436		1588
1437	package cf;	1589	package cf;
1438		1590
1439	=back	1591	=back
1440		1592
		1593	=head3 cf::object
		1594
		1595	=cut
		1596
		1597	package cf::object;
		1598
		1599	=over 4
		1600
		1601	=item $ob->inv_recursive
		1602
		1603	Returns the inventory of the object _and_ their inventories, recursively.
		1604
		1605	=cut
		1606
		1607	sub inv_recursive_;
		1608	sub inv_recursive_ {
		1609	map { $_, inv_recursive_ $_->inv } @_
		1610	}
		1611
		1612	sub inv_recursive {
		1613	inv_recursive_ inv $_[0]
		1614	}
		1615
		1616	package cf;
		1617
		1618	=back
1441		1619
1442	=head3 cf::object::player	1620	=head3 cf::object::player
1443		1621
1444	=over 4	1622	=over 4
1445		1623
…		…
1485		1663
1486	=item $player_object->enter_link	1664	=item $player_object->enter_link
1487		1665
1488	Freezes the player and moves him/her to a special map (C<{link}>).	1666	Freezes the player and moves him/her to a special map (C<{link}>).
1489		1667
1490	The player should be reaosnably safe there for short amounts of time. You	1668	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.	1669	I<MUST> call C<leave_link> as soon as possible, though.
1492		1670
		1671	Will never block.
		1672
1493	=item $player_object->leave_link ($map, $x, $y)	1673	=item $player_object->leave_link ($map, $x, $y)
1494		1674
1495	Moves the player out of the specila link map onto the given map. If the	1675	Moves the player out of the special C<{link}> map onto the specified
1496	map is not valid (or omitted), the player will be moved back to the	1676	map. If the map is not valid (or omitted), the player will be moved back
1497	location he/she was before the call to C<enter_link>, or, if that fails,	1677	to the location he/she was before the call to C<enter_link>, or, if that
1498	to the emergency map position.	1678	fails, to the emergency map position.
1499		1679
1500	Might block.	1680	Might block.
1501		1681
1502	=cut	1682	=cut
		1683
		1684	sub link_map {
		1685	unless ($LINK_MAP) {
		1686	$LINK_MAP = cf::map::find "{link}"
		1687	or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 };
		1688	$LINK_MAP->load;
		1689	}
		1690
		1691	$LINK_MAP
		1692	}
1503		1693
1504	sub cf::object::player::enter_link {	1694	sub cf::object::player::enter_link {
1505	my ($self) = @_;	1695	my ($self) = @_;
1506		1696
1507	$self->deactivate_recursive;	1697	$self->deactivate_recursive;
1508		1698
1509	return if $self->map == $LINK_MAP;	1699	return if UNIVERSAL::isa $self->map, "ext::map_link";
1510		1700
1511	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1701	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1512	if $self->map;	1702	if $self->map;
1513		1703
1514	$self->enter_map ($LINK_MAP, 20, 20);	1704	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1515	}	1705	}
1516		1706
1517	sub cf::object::player::leave_link {	1707	sub cf::object::player::leave_link {
1518	my ($self, $map, $x, $y) = @_;	1708	my ($self, $map, $x, $y) = @_;
1519		1709
…		…
1537	# use -1 or undef as default coordinates, not 0, 0	1727	# use -1 or undef as default coordinates, not 0, 0
1538	($x, $y) = ($map->enter_x, $map->enter_y)	1728	($x, $y) = ($map->enter_x, $map->enter_y)
1539	if $x <=0 && $y <= 0;	1729	if $x <=0 && $y <= 0;
1540		1730
1541	$map->load;	1731	$map->load;
		1732	$map->load_diag;
1542		1733
		1734	return unless $self->contr->active;
1543	$self->activate_recursive;	1735	$self->activate_recursive;
1544	$self->enter_map ($map, $x, $y);	1736	$self->enter_map ($map, $x, $y);
1545	}	1737	}
1546		1738
1547	cf::player->attach (	1739	cf::player->attach (
…		…
1560		1752
1561	# try to abort aborted map switching on player login :)	1753	# try to abort aborted map switching on player login :)
1562	# should happen only on crashes	1754	# should happen only on crashes
1563	if ($pl->ob->{_link_pos}) {	1755	if ($pl->ob->{_link_pos}) {
1564	$pl->ob->enter_link;	1756	$pl->ob->enter_link;
1565	cf::async {	1757	(async {
1566	# we need this sleep as the login has a concurrent enter_exit running	1758	# 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	1759	# and this sleep increases chances of the player not ending up in scorn
		1760	$pl->ob->reply (undef,
		1761	"There was an internal problem at your last logout, "
		1762	. "the server will try to bring you to your intended destination in a second.",
		1763	cf::NDI_RED);
1568	Coro::Timer::sleep 1;	1764	Coro::Timer::sleep 1;
1569	$pl->ob->leave_link;	1765	$pl->ob->leave_link;
1570	};	1766	})->prio (2);
1571	}	1767	}
1572	},	1768	},
1573	);	1769	);
1574		1770
1575	=item $player_object->goto_map ($path, $x, $y)	1771	=item $player_object->goto ($path, $x, $y)
1576		1772
1577	=cut	1773	=cut
1578		1774
1579	sub cf::object::player::goto_map {	1775	sub cf::object::player::goto {
1580	my ($self, $path, $x, $y) = @_;	1776	my ($self, $path, $x, $y) = @_;
1581		1777
1582	$self->enter_link;	1778	$self->enter_link;
1583		1779
1584	(cf::async {	1780	(async {
1585	$path = new cf::path $path;
1586
1587	my $map = cf::map::find $path->as_string;	1781	my $map = cf::map::find $path;
1588	$map = $map->customise_for ($self) if $map;	1782	$map = $map->customise_for ($self) if $map;
1589		1783
1590	# warn "entering ", $map->path, " at ($x, $y)\n"	1784	# warn "entering ", $map->path, " at ($x, $y)\n"
1591	# if $map;	1785	# if $map;
1592		1786
1593	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1787	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1594		1788
1595	$self->leave_link ($map, $x, $y);	1789	$self->leave_link ($map, $x, $y);
1596	})->prio (1);	1790	})->prio (1);
1597	}	1791	}
1598		1792
…		…
1651		1845
1652	return unless $self->type == cf::PLAYER;	1846	return unless $self->type == cf::PLAYER;
1653		1847
1654	$self->enter_link;	1848	$self->enter_link;
1655		1849
1656	(cf::async {	1850	(async {
1657	$self->deactivate_recursive; # just to be sure	1851	$self->deactivate_recursive; # just to be sure
1658	unless (eval {	1852	unless (eval {
1659	prepare_random_map $exit	1853	prepare_random_map $exit
1660	if $exit->slaying eq "/!";	1854	if $exit->slaying eq "/!";
1661		1855
1662	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1856	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);	1857	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1664		1858
1665	1;	1859	1;
1666	}) {	1860	}) {
1667	$self->message ("Something went wrong deep within the crossfire server. "	1861	$self->message ("Something went wrong deep within the crossfire server. "
1668	. "I'll try to bring you back to the map you were before. "	1862	. "I'll try to bring you back to the map you were before. "
1669	. "Please report this to the dungeon master",	1863	. "Please report this to the dungeon master!",
1670	cf::NDI_UNIQUE \| cf::NDI_RED);	1864	cf::NDI_UNIQUE \| cf::NDI_RED);
1671		1865
1672	warn "ERROR in enter_exit: $@";	1866	warn "ERROR in enter_exit: $@";
1673	$self->leave_link;	1867	$self->leave_link;
1674	}	1868	}
…		…
1742	}	1936	}
1743	}	1937	}
1744	},	1938	},
1745	);	1939	);
1746		1940
1747	=item $client->coro (\&cb)	1941	=item $client->async (\&cb)
1748		1942
1749	Create a new coroutine, running the specified callback. The coroutine will	1943	Create a new coroutine, running the specified callback. The coroutine will
1750	be automatically cancelled when the client gets destroyed (e.g. on logout,	1944	be automatically cancelled when the client gets destroyed (e.g. on logout,
1751	or loss of connection).	1945	or loss of connection).
1752		1946
1753	=cut	1947	=cut
1754		1948
1755	sub cf::client::coro {	1949	sub cf::client::async {
1756	my ($self, $cb) = @_;	1950	my ($self, $cb) = @_;
1757		1951
1758	my $coro = &cf::async ($cb);	1952	my $coro = &Coro::async ($cb);
1759		1953
1760	$coro->on_destroy (sub {	1954	$coro->on_destroy (sub {
1761	delete $self->{_coro}{$coro+0};	1955	delete $self->{_coro}{$coro+0};
1762	});	1956	});
1763		1957
…		…
2001	local $/;	2195	local $/;
2002	*CFG = YAML::Syck::Load <$fh>;	2196	*CFG = YAML::Syck::Load <$fh>;
2003		2197
2004	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2198	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
2005		2199
		2200	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2201	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2202
2006	if (exists $CFG{mlockall}) {	2203	if (exists $CFG{mlockall}) {
2007	eval {	2204	eval {
2008	$CFG{mlockall} ? &mlockall : &munlockall	2205	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
2009	and die "WARNING: m(un)lockall failed: $!\n";	2206	and die "WARNING: m(un)lockall failed: $!\n";
2010	};	2207	};
2011	warn $@ if $@;	2208	warn $@ if $@;
2012	}	2209	}
2013	}	2210	}
2014		2211
2015	sub main {	2212	sub main {
2016	# we must not ever block the main coroutine	2213	# we must not ever block the main coroutine
2017	local $Coro::idle = sub {	2214	local $Coro::idle = sub {
2018	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2215	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2019	(Coro::unblock_sub {
2020	Event::one_event;	2216	async { Event::one_event };
2021	})->();
2022	};	2217	};
2023		2218
2024	cfg_load;	2219	cfg_load;
2025	db_load;	2220	db_load;
2026	load_extensions;	2221	load_extensions;
2027	Event::loop;	2222	Event::loop;
2028	}	2223	}
2029		2224
2030	#############################################################################	2225	#############################################################################
2031	# initialisation	2226	# initialisation and cleanup
		2227
		2228	# install some emergency cleanup handlers
		2229	BEGIN {
		2230	for my $signal (qw(INT HUP TERM)) {
		2231	Event->signal (
		2232	data => WF_AUTOCANCEL,
		2233	signal => $signal,
		2234	cb => sub {
		2235	cf::cleanup "SIG$signal";
		2236	},
		2237	);
		2238	}
		2239	}
		2240
		2241	sub emergency_save() {
		2242	my $freeze_guard = cf::freeze_mainloop;
		2243
		2244	warn "enter emergency perl save\n";
		2245
		2246	cf::sync_job {
		2247	# use a peculiar iteration method to avoid tripping on perl
		2248	# refcount bugs in for. also avoids problems with players
		2249	# and maps saved/destroyed asynchronously.
		2250	warn "begin emergency player save\n";
		2251	for my $login (keys %cf::PLAYER) {
		2252	my $pl = $cf::PLAYER{$login} or next;
		2253	$pl->valid or next;
		2254	$pl->save;
		2255	}
		2256	warn "end emergency player save\n";
		2257
		2258	warn "begin emergency map save\n";
		2259	for my $path (keys %cf::MAP) {
		2260	my $map = $cf::MAP{$path} or next;
		2261	$map->valid or next;
		2262	$map->save;
		2263	}
		2264	warn "end emergency map save\n";
		2265	};
		2266
		2267	warn "leave emergency perl save\n";
		2268	}
2032		2269
2033	sub reload() {	2270	sub reload() {
2034	# can/must only be called in main	2271	# can/must only be called in main
2035	if ($Coro::current != $Coro::main) {	2272	if ($Coro::current != $Coro::main) {
2036	warn "can only reload from main coroutine\n";	2273	warn "can only reload from main coroutine\n";
2037	return;	2274	return;
2038	}	2275	}
2039		2276
2040	warn "reloading...";	2277	warn "reloading...";
2041		2278
		2279	warn "freezing server";
2042	my $guard = freeze_mainloop;	2280	my $guard = freeze_mainloop;
2043	cf::emergency_save;	2281	cf::emergency_save;
2044		2282
		2283	warn "sync database to disk";
		2284	cf::db_sync;
		2285	IO::AIO::flush;
		2286
2045	eval {	2287	eval {
2046	# if anything goes wrong in here, we should simply crash as we already saved	2288	# if anything goes wrong in here, we should simply crash as we already saved
2047		2289
2048	# cancel all watchers	2290	warn "cancel all watchers";
2049	for (Event::all_watchers) {	2291	for (Event::all_watchers) {
2050	$_->cancel if $_->data & WF_AUTOCANCEL;	2292	$_->cancel if $_->data & WF_AUTOCANCEL;
2051	}	2293	}
2052		2294
2053	# cancel all extension coros	2295	warn "cancel all extension coros";
2054	$_->cancel for values %EXT_CORO;	2296	$_->cancel for values %EXT_CORO;
2055	%EXT_CORO = ();	2297	%EXT_CORO = ();
2056		2298
		2299	warn "remove commands";
		2300	%COMMAND = ();
		2301
		2302	warn "remove ext commands";
		2303	%EXTCMD = ();
		2304
2057	# unload all extensions	2305	warn "unload/nuke all extensions";
2058	for (@exts) {	2306	for my $pkg (@EXTS) {
2059	warn "unloading <$_>";	2307	warn "... unloading $pkg";
2060	unload_extension $_;	2308
		2309	if (my $cb = $pkg->can ("unload")) {
		2310	eval {
		2311	$cb->($pkg);
		2312	1
		2313	} or warn "$pkg unloaded, but with errors: $@";
2061	}	2314	}
2062		2315
		2316	warn "... nuking $pkg";
		2317	Symbol::delete_package $pkg;
		2318	}
		2319
2063	# unload all modules loaded from $LIBDIR	2320	warn "unload all perl modules loaded from $LIBDIR";
2064	while (my ($k, $v) = each %INC) {	2321	while (my ($k, $v) = each %INC) {
2065	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2322	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2066		2323
2067	warn "removing <$k>";	2324	warn "removing <$k>";
2068	delete $INC{$k};	2325	delete $INC{$k};
…		…
2075	}	2332	}
2076		2333
2077	Symbol::delete_package $k;	2334	Symbol::delete_package $k;
2078	}	2335	}
2079		2336
2080	# sync database to disk
2081	cf::db_sync;
2082	IO::AIO::flush;
2083
2084	# get rid of safe::, as good as possible	2337	warn "get rid of safe::, as good as possible";
2085	Symbol::delete_package "safe::$_"	2338	Symbol::delete_package "safe::$_"
2086	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2339	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2087		2340
2088	# remove register_script_function callbacks
2089	# TODO
2090
2091	# unload cf.pm "a bit"	2341	warn "unload cf.pm \"a bit\"";
2092	delete $INC{"cf.pm"};	2342	delete $INC{"cf.pm"};
2093		2343
2094	# don't, removes xs symbols, too,	2344	# don't, removes xs symbols, too,
2095	# and global variables created in xs	2345	# and global variables created in xs
2096	#Symbol::delete_package __PACKAGE__;	2346	#Symbol::delete_package __PACKAGE__;
2097		2347
2098	# reload cf.pm
2099	warn "reloading cf.pm";	2348	warn "reloading cf.pm";
2100	require cf;	2349	require cf;
2101	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2350	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2102		2351
2103	# load config and database again	2352	warn "load config and database again";
2104	cf::cfg_load;	2353	cf::cfg_load;
2105	cf::db_load;	2354	cf::db_load;
2106		2355
2107	# load extensions
2108	warn "load extensions";	2356	warn "load extensions";
2109	cf::load_extensions;	2357	cf::load_extensions;
2110		2358
2111	# reattach attachments to objects	2359	warn "reattach attachments to objects/players";
2112	warn "reattach";
2113	_global_reattach;	2360	_global_reattach;
		2361	warn "reattach attachments to maps";
		2362	reattach $_ for values %MAP;
2114	};	2363	};
2115		2364
2116	if ($@) {	2365	if ($@) {
2117	warn $@;	2366	warn $@;
2118	warn "error while reloading, exiting.";	2367	warn "error while reloading, exiting.";
2119	exit 1;	2368	exit 1;
2120	}	2369	}
2121		2370
2122	warn "reloaded successfully";	2371	warn "reloaded";
2123	};	2372	};
2124
2125	#############################################################################
2126
2127	unless ($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} = $LINK_MAP;
2166	}
2167
2168	register "<global>", __PACKAGE__;
2169		2373
2170	register_command "reload" => sub {	2374	register_command "reload" => sub {
2171	my ($who, $arg) = @_;	2375	my ($who, $arg) = @_;
2172		2376
2173	if ($who->flag (FLAG_WIZ)) {	2377	if ($who->flag (FLAG_WIZ)) {
…		…
2183	reentrant => 0,	2387	reentrant => 0,
2184	prio => 0,	2388	prio => 0,
2185	at => $NEXT_TICK \|\| $TICK,	2389	at => $NEXT_TICK \|\| $TICK,
2186	data => WF_AUTOCANCEL,	2390	data => WF_AUTOCANCEL,
2187	cb => sub {	2391	cb => sub {
		2392	$NOW = Event::time;
		2393
2188	cf::server_tick; # one server iteration	2394	cf::server_tick; # one server iteration
2189	$RUNTIME += $TICK;	2395	$RUNTIME += $TICK;
2190	$NEXT_TICK += $TICK;	2396	$NEXT_TICK += $TICK;
		2397
		2398	$WAIT_FOR_TICK->broadcast;
		2399	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2191		2400
2192	# if we are delayed by four ticks or more, skip them all	2401	# if we are delayed by four ticks or more, skip them all
2193	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2402	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2194		2403
2195	$TICK_WATCHER->at ($NEXT_TICK);	2404	$TICK_WATCHER->at ($NEXT_TICK);
…		…
2197	},	2406	},
2198	);	2407	);
2199		2408
2200	IO::AIO::max_poll_time $TICK * 0.2;	2409	IO::AIO::max_poll_time $TICK * 0.2;
2201		2410
2202	Event->io (	2411	$AIO_POLL_WATCHER = Event->io (
2203	fd => IO::AIO::poll_fileno,	2412	fd => IO::AIO::poll_fileno,
2204	poll => 'r',	2413	poll => 'r',
2205	prio => 5,	2414	prio => 5,
2206	data => WF_AUTOCANCEL,	2415	data => WF_AUTOCANCEL,
2207	cb => \&IO::AIO::poll_cb,	2416	cb => \&IO::AIO::poll_cb,
2208	);	2417	);
2209		2418
2210	Event->timer (	2419	$WRITE_RUNTIME_WATCHER = Event->timer (
2211	data => WF_AUTOCANCEL,	2420	data => WF_AUTOCANCEL,
2212	after => 0,	2421	after => 0,
2213	interval => 10,	2422	interval => 10,
2214	cb => sub {	2423	cb => sub {
2215	(Coro::unblock_sub {	2424	(Coro::unblock_sub {

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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 1.168 by root, Sun Jan 14 00:37:14 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 1.168 by root, Sun Jan 14 00:37:14 2007 UTC