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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.136 by root, Fri Jan 5 01:06:28 2007 UTC vs.
Revision 1.170 by root, Sun Jan 14 02:00:37 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
…		…
221	# wake up all waiters, to be on the safe side	256	# wake up all waiters, to be on the safe side
222	$_->ready for @{ delete $LOCK{$key} };	257	$_->ready for @{ delete $LOCK{$key} };
223	}	258	}
224	}	259	}
225		260
226	=item cf::async { BLOCK }
227
228	Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the
229	error instead of exiting the server in case of a problem.
230
231	=cut
232
233	sub async(&) {
234	my ($cb) = @_;
235
236	Coro::async {
237	eval { $cb->() };
238	warn $@ if $@;
239	}
240	}
241
242	sub freeze_mainloop {	261	sub freeze_mainloop {
243	return unless $TICK_WATCHER->is_active;	262	return unless $TICK_WATCHER->is_active;
244		263
245	my $guard = Coro::guard { $TICK_WATCHER->start };	264	my $guard = Coro::guard {
		265	$TICK_WATCHER->start;
		266	$WRITE_RUNTIME_WATCHER->start;
		267	};
		268	$WRITE_RUNTIME_WATCHER->stop;
246	$TICK_WATCHER->stop;	269	$TICK_WATCHER->stop;
247	$guard	270	$guard
248	}	271	}
		272
		273	=item cf::async { BLOCK }
		274
		275	Currently the same as Coro::async_pool, meaning you cannot use
		276	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		277	thing you are allowed to do is call C<prio> on it.
		278
		279	=cut
		280
		281	BEGIN { *async = \&Coro::async_pool }
249		282
250	=item cf::sync_job { BLOCK }	283	=item cf::sync_job { BLOCK }
251		284
252	The design of crossfire+ requires that the main coro ($Coro::main) is	285	The design of crossfire+ requires that the main coro ($Coro::main) is
253	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
…		…
272	my $freeze_guard = freeze_mainloop;	305	my $freeze_guard = freeze_mainloop;
273		306
274	my $busy = 1;	307	my $busy = 1;
275	my @res;	308	my @res;
276		309
277	(Coro::async {	310	(async {
278	@res = eval { $job->() };	311	@res = eval { $job->() };
279	warn $@ if $@;	312	warn $@ if $@;
280	undef $busy;	313	undef $busy;
281	})->prio (Coro::PRIO_MAX);	314	})->prio (Coro::PRIO_MAX);
282		315
283	while ($busy) {	316	while ($busy) {
284	Coro::cede_notself;	317	Coro::cede or Event::one_event;
285	Event::one_event unless Coro::nready;
286	}	318	}
287		319
288	wantarray ? @res : $res[0]	320	wantarray ? @res : $res[0]
289	} else {	321	} else {
290	# we are in another coroutine, how wonderful, everything just works	322	# we are in another coroutine, how wonderful, everything just works
291		323
292	$job->()	324	$job->()
293	}	325	}
294	}	326	}
295		327
296	=item $coro = cf::coro { BLOCK }	328	=item $coro = cf::async_ext { BLOCK }
297		329
298	Creates and returns a new coro. This coro is automcatially being canceled	330	Like async, but this coro is automatically being canceled when the
299	when the extension calling this is being unloaded.	331	extension calling this is being unloaded.
300		332
301	=cut	333	=cut
302		334
303	sub coro(&) {	335	sub async_ext(&) {
304	my $cb = shift;	336	my $cb = shift;
305		337
306	my $coro = &cf::async ($cb);	338	my $coro = &Coro::async ($cb);
307		339
308	$coro->on_destroy (sub {	340	$coro->on_destroy (sub {
309	delete $EXT_CORO{$coro+0};	341	delete $EXT_CORO{$coro+0};
310	});	342	});
311	$EXT_CORO{$coro+0} = $coro;	343	$EXT_CORO{$coro+0} = $coro;
…		…
336	}	368	}
337		369
338	=back	370	=back
339		371
340	=cut	372	=cut
341
342	#############################################################################
343
344	package cf::path;
345
346	sub new {
347	my ($class, $path, $base) = @_;
348
349	$path = $path->as_string if ref $path;
350
351	my $self = bless { }, $class;
352
353	# {... are special paths that are not touched
354	# ?xxx/... are special absolute paths
355	# ?random/... random maps
356	# /! non-realised random map exit
357	# /... normal maps
358	# ~/... per-player maps without a specific player (DO NOT USE)
359	# ~user/... per-player map of a specific user
360
361	if ($path =~ /^{/) {
362	# fine as it is
363	} elsif ($path =~ s{^\?random/}{}) {
364	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
365	$self->{random} = cf::from_json $data;
366	} else {
367	if ($path =~ s{^~([^/]+)?}{}) {
368	$self->{user_rel} = 1;
369
370	if (defined $1) {
371	$self->{user} = $1;
372	} elsif ($base =~ m{^~([^/]+)/}) {
373	$self->{user} = $1;
374	} else {
375	warn "cannot resolve user-relative path without user <$path,$base>\n";
376	}
377	} elsif ($path =~ /^\//) {
378	# already absolute
379	} else {
380	$base =~ s{[^/]+/?$}{};
381	return $class->new ("$base/$path");
382	}
383
384	for ($path) {
385	redo if s{/\.?/}{/};
386	redo if s{/[^/]+/\.\./}{/};
387	}
388	}
389
390	$self->{path} = $path;
391
392	$self
393	}
394
395	# the name / primary key / in-game path
396	sub as_string {
397	my ($self) = @_;
398
399	$self->{user_rel} ? "~$self->{user}$self->{path}"
400	: $self->{random} ? "?random/$self->{path}"
401	: $self->{path}
402	}
403
404	# the displayed name, this is a one way mapping
405	sub visible_name {
406	my ($self) = @_;
407
408	# if (my $rmp = $self->{random}) {
409	# # todo: be more intelligent about this
410	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
411	# } else {
412	$self->as_string
413	# }
414	}
415
416	# escape the /'s in the path
417	sub _escaped_path {
418	# ∕ is U+2215
419	(my $path = $_[0]{path}) =~ s/\//∕/g;
420	$path
421	}
422
423	# the original (read-only) location
424	sub load_path {
425	my ($self) = @_;
426
427	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
428	}
429
430	# the temporary/swap location
431	sub save_path {
432	my ($self) = @_;
433
434	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
435	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
436	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
437	}
438
439	# the unique path, might be eq to save_path
440	sub uniq_path {
441	my ($self) = @_;
442
443	$self->{user_rel} \|\| $self->{random}
444	? undef
445	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
446	}
447
448	# return random map parameters, or undef
449	sub random_map_params {
450	my ($self) = @_;
451
452	$self->{random}
453	}
454
455	# this is somewhat ugly, but style maps do need special treatment
456	sub is_style_map {
457	$_[0]{path} =~ m{^/styles/}
458	}
459
460	package cf;
461		373
462	#############################################################################	374	#############################################################################
463		375
464	=head2 ATTACHABLE OBJECTS	376	=head2 ATTACHABLE OBJECTS
465		377
…		…
591	our @CB_TYPE = (); # registry for type (cf-object class) based events	503	our @CB_TYPE = (); # registry for type (cf-object class) based events
592	our @CB_MAP = ();	504	our @CB_MAP = ();
593		505
594	my %attachment;	506	my %attachment;
595		507
		508	sub cf::attachable::thawer_merge {
		509	# simply override everything except _meta
		510	local $_[0]{_meta};
		511	%{$_[0]} = %{$_[1]};
		512	}
		513
596	sub _attach_cb($$$$) {	514	sub _attach_cb($$$$) {
597	my ($registry, $event, $prio, $cb) = @_;	515	my ($registry, $event, $prio, $cb) = @_;
598		516
599	use sort 'stable';	517	use sort 'stable';
600		518
…		…
771	# object support	689	# object support
772		690
773	sub reattach {	691	sub reattach {
774	# basically do the same as instantiate, without calling instantiate	692	# basically do the same as instantiate, without calling instantiate
775	my ($obj) = @_;	693	my ($obj) = @_;
		694
		695	bless $obj, ref $obj; # re-bless in case extensions have been reloaded
776		696
777	my $registry = $obj->registry;	697	my $registry = $obj->registry;
778		698
779	@$registry = ();	699	@$registry = ();
780		700
…		…
912	=cut	832	=cut
913		833
914	sub register_extcmd {	834	sub register_extcmd {
915	my ($name, $cb) = @_;	835	my ($name, $cb) = @_;
916		836
917	my $caller = caller;
918	#warn "registering extcmd '$name' to '$caller'";
919
920	$EXTCMD{$name} = [$cb, $caller];	837	$EXTCMD{$name} = $cb;
921	}	838	}
922		839
923	cf::player->attach (	840	cf::player->attach (
924	on_command => sub {	841	on_command => sub {
925	my ($pl, $name, $params) = @_;	842	my ($pl, $name, $params) = @_;
…		…
938		855
939	my $msg = eval { from_json $buf };	856	my $msg = eval { from_json $buf };
940		857
941	if (ref $msg) {	858	if (ref $msg) {
942	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	859	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
943	if (my %reply = $cb->[0]->($pl, $msg)) {	860	if (my %reply = $cb->($pl, $msg)) {
944	$pl->ext_reply ($msg->{msgid}, %reply);	861	$pl->ext_reply ($msg->{msgid}, %reply);
945	}	862	}
946	}	863	}
947	} else {	864	} else {
948	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	865	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
950		867
951	cf::override;	868	cf::override;
952	},	869	},
953	);	870	);
954		871
955	sub register {
956	my ($base, $pkg) = @_;
957
958	#TODO
959	}
960
961	sub load_extension {	872	sub load_extension {
962	my ($path) = @_;	873	my ($path) = @_;
963		874
964	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	875	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
965	my $base = $1;	876	my $base = $1;
966	my $pkg = $1;	877	my $pkg = $1;
967	$pkg =~ s/[^[:word:]]/_/g;	878	$pkg =~ s/[^[:word:]]/_/g;
968	$pkg = "ext::$pkg";	879	$pkg = "ext::$pkg";
969		880
970	warn "loading '$path' into '$pkg'\n";	881	warn "... loading '$path' into '$pkg'\n";
971		882
972	open my $fh, "<:utf8", $path	883	open my $fh, "<:utf8", $path
973	or die "$path: $!";	884	or die "$path: $!";
974		885
975	my $source =	886	my $source =
976	"package $pkg; use strict; use utf8;\n"	887	"package $pkg; use strict; use utf8;\n"
977	. "#line 1 \"$path\"\n{\n"	888	. "#line 1 \"$path\"\n{\n"
978	. (do { local $/; <$fh> })	889	. (do { local $/; <$fh> })
979	. "\n};\n1";	890	. "\n};\n1";
980		891
981	eval $source	892	unless (eval $source) {
982	or die $@ ? "$path: $@\n"	893	my $msg = $@ ? "$path: $@\n"
983	: "extension disabled.\n";	894	: "extension disabled.\n";
984		895	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
985	push @exts, $pkg;	896	warn $@;
986	$ext_pkg{$base} = $pkg;	897	warn "mandatory extension failed to load, exiting.\n";
987		898	exit 1;
988	# no strict 'refs';	899	}
989	# @{"$pkg\::ISA"} = ext::;	900	die $@;
990
991	register $base, $pkg;
992	}
993
994	sub unload_extension {
995	my ($pkg) = @_;
996
997	warn "removing extension $pkg\n";
998
999	# remove hooks
1000	#TODO
1001	# for my $idx (0 .. $#PLUGIN_EVENT) {
1002	# delete $hook[$idx]{$pkg};
1003	# }	901	}
1004		902
1005	# remove commands	903	push @EXTS, $pkg;
1006	for my $name (keys %COMMAND) {
1007	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1008
1009	if (@cb) {
1010	$COMMAND{$name} = \@cb;
1011	} else {
1012	delete $COMMAND{$name};
1013	}
1014	}
1015
1016	# remove extcmds
1017	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1018	delete $EXTCMD{$name};
1019	}
1020
1021	if (my $cb = $pkg->can ("unload")) {
1022	eval {
1023	$cb->($pkg);
1024	1
1025	} or warn "$pkg unloaded, but with errors: $@";
1026	}
1027
1028	Symbol::delete_package $pkg;
1029	}	904	}
1030		905
1031	sub load_extensions {	906	sub load_extensions {
1032	for my $ext (<$LIBDIR/*.ext>) {	907	for my $ext (<$LIBDIR/*.ext>) {
1033	next unless -r $ext;	908	next unless -r $ext;
…		…
1037	} or warn "$ext not loaded: $@";	912	} or warn "$ext not loaded: $@";
1038	}	913	}
1039	}	914	}
1040		915
1041	#############################################################################	916	#############################################################################
1042	# load/save/clean perl data associated with a map
1043
1044	*cf::mapsupport::on_clean = sub {
1045	my ($map) = @_;
1046
1047	my $path = $map->tmpname;
1048	defined $path or return;
1049
1050	unlink "$path.pst";
1051	};
1052
1053	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1054
1055	#############################################################################
1056	# load/save perl data associated with player->ob objects
1057
1058	sub all_objects(@) {
1059	@_, map all_objects ($_->inv), @_
1060	}
1061
1062	# TODO: compatibility cruft, remove when no longer needed
1063	cf::player->attach (
1064	on_load => sub {
1065	my ($pl, $path) = @_;
1066
1067	for my $o (all_objects $pl->ob) {
1068	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1069	$o->set_ob_key_value ("_perl_data");
1070
1071	%$o = %{ Storable::thaw pack "H*", $value };
1072	}
1073	}
1074	},
1075	);
1076
1077	#############################################################################
1078		917
1079	=head2 CORE EXTENSIONS	918	=head2 CORE EXTENSIONS
1080		919
1081	Functions and methods that extend core crossfire objects.	920	Functions and methods that extend core crossfire objects.
1082		921
		922	=cut
		923
		924	package cf::player;
		925
		926	use Coro::AIO;
		927
1083	=head3 cf::player	928	=head3 cf::player
1084		929
1085	=over 4	930	=over 4
1086		931
1087	=item cf::player::exists $login	932	=item cf::player::find $login
1088		933
1089	Returns true when the given account exists.	934	Returns the given player object, loading it if necessary (might block).
1090		935
1091	=cut	936	=cut
1092		937
1093	sub cf::player::exists($) {	938	sub playerdir($) {
1094	cf::player::find $_[0]	939	cf::localdir
1095	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	940	. "/"
		941	. cf::playerdir
		942	. "/"
		943	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		944	}
		945
		946	sub path($) {
		947	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		948
		949	(playerdir $login) . "/$login.pl"
		950	}
		951
		952	sub find_active($) {
		953	$cf::PLAYER{$_[0]}
		954	and $cf::PLAYER{$_[0]}->active
		955	and $cf::PLAYER{$_[0]}
		956	}
		957
		958	sub exists($) {
		959	my ($login) = @_;
		960
		961	$cf::PLAYER{$login}
		962	or cf::sync_job { !aio_stat $login }
		963	}
		964
		965	sub find($) {
		966	return $cf::PLAYER{$_[0]} \|\| do {
		967	my $login = $_[0];
		968
		969	my $guard = cf::lock_acquire "user_find:$login";
		970
		971	$cf::PLAYER{$_[0]} \|\| do {
		972	my $pl = load_pl path $login
		973	or return;
		974	$cf::PLAYER{$login} = $pl
		975	}
		976	}
		977	}
		978
		979	sub save($) {
		980	my ($pl) = @_;
		981
		982	return if $pl->{deny_save};
		983
		984	my $path = path $pl;
		985	my $guard = cf::lock_acquire "user_save:$path";
		986
		987	return if $pl->{deny_save};
		988
		989	aio_mkdir playerdir $pl, 0770;
		990	$pl->{last_save} = $cf::RUNTIME;
		991
		992	$pl->save_pl ($path);
		993	Coro::cede;
		994	}
		995
		996	sub new($) {
		997	my ($login) = @_;
		998
		999	my $self = create;
		1000
		1001	$self->ob->name ($login);
		1002	$self->{deny_save} = 1;
		1003
		1004	$cf::PLAYER{$login} = $self;
		1005
		1006	$self
		1007	}
		1008
		1009	=item $pl->quit_character
		1010
		1011	Nukes the player without looking back. If logged in, the connection will
		1012	be destroyed. May block for a long time.
		1013
		1014	=cut
		1015
		1016	sub quit_character {
		1017	my ($pl) = @_;
		1018
		1019	$pl->{deny_save} = 1;
		1020	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1021
		1022	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1023	$pl->deactivate;
		1024	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1025	$pl->ns->destroy if $pl->ns;
		1026
		1027	my $path = playerdir $pl;
		1028	my $temp = "$path~$cf::RUNTIME~deleting~";
		1029	aio_rename $path, $temp;
		1030	delete $cf::PLAYER{$pl->ob->name};
		1031	$pl->destroy;
		1032	IO::AIO::aio_rmtree $temp;
		1033	}
		1034
		1035	=item cf::player::list_logins
		1036
		1037	Returns am arrayref of all valid playernames in the system, can take a
		1038	while and may block, so not sync_job-capable, ever.
		1039
		1040	=cut
		1041
		1042	sub list_logins {
		1043	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1044	or return [];
		1045
		1046	my @logins;
		1047
		1048	for my $login (@$dirs) {
		1049	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1050	aio_read $fh, 0, 512, my $buf, 0 or next;
		1051	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1052
		1053	utf8::decode $login;
		1054	push @logins, $login;
		1055	}
		1056
		1057	\@logins
		1058	}
		1059
		1060	=item $player->maps
		1061
		1062	Returns an arrayref of map paths that are private for this
		1063	player. May block.
		1064
		1065	=cut
		1066
		1067	sub maps($) {
		1068	my ($pl) = @_;
		1069
		1070	my $files = aio_readdir playerdir $pl
		1071	or return;
		1072
		1073	my @paths;
		1074
		1075	for (@$files) {
		1076	utf8::decode $_;
		1077	next if /\.(?:pl\|pst)$/;
		1078	next unless /^$PATH_SEP/o;
		1079
		1080	s/\.map$//;
		1081	push @paths, "~" . $pl->ob->name . "/" . $_;
		1082	}
		1083
		1084	\@paths
1096	}	1085	}
1097		1086
1098	=item $player->ext_reply ($msgid, $msgtype, %msg)	1087	=item $player->ext_reply ($msgid, $msgtype, %msg)
1099		1088
1100	Sends an ext reply to the player.	1089	Sends an ext reply to the player.
1101		1090
1102	=cut	1091	=cut
1103		1092
1104	sub cf::player::ext_reply($$$%) {	1093	sub ext_reply($$$%) {
1105	my ($self, $id, %msg) = @_;	1094	my ($self, $id, %msg) = @_;
1106		1095
1107	$msg{msgid} = $id;	1096	$msg{msgid} = $id;
1108		1097
1109	$self->send ("ext " . to_json \%msg);	1098	$self->send ("ext " . cf::to_json \%msg);
1110	}	1099	}
		1100
		1101	package cf;
1111		1102
1112	=back	1103	=back
1113		1104
1114		1105
1115	=head3 cf::map	1106	=head3 cf::map
…		…
1121	package cf::map;	1112	package cf::map;
1122		1113
1123	use Fcntl;	1114	use Fcntl;
1124	use Coro::AIO;	1115	use Coro::AIO;
1125		1116
		1117	use overload
		1118	'""' => \&as_string;
		1119
1126	our $MAX_RESET = 3600;	1120	our $MAX_RESET = 3600;
1127	our $DEFAULT_RESET = 3000;	1121	our $DEFAULT_RESET = 3000;
1128		1122
1129	sub generate_random_map {	1123	sub generate_random_map {
1130	my ($path, $rmp) = @_;	1124	my ($self, $rmp) = @_;
1131		1125
1132	# mit "rum" bekleckern, nicht	1126	# mit "rum" bekleckern, nicht
1133	cf::map::_create_random_map	1127	$self->_create_random_map (
1134	$path,
1135	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1128	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1136	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1129	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1137	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1130	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1138	$rmp->{exit_on_final_map},	1131	$rmp->{exit_on_final_map},
1139	$rmp->{xsize}, $rmp->{ysize},	1132	$rmp->{xsize}, $rmp->{ysize},
1140	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1133	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1141	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1134	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1142	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1135	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1143	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1136	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1144	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1137	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1145	(cf::region::find $rmp->{region})	1138	(cf::region::find $rmp->{region}), $rmp->{custom}
		1139	)
		1140	}
		1141
		1142	sub register {
		1143	my (undef, $regex) = @_;
		1144	my $pkg = caller;
		1145
		1146	no strict;
		1147	push @{"$pkg\::ISA"}, __PACKAGE__;
		1148
		1149	$EXT_MAP{$pkg} = qr<$regex>;
		1150	}
		1151
		1152	# also paths starting with '/'
		1153	$EXT_MAP{"cf::map"} = qr{^(?=/)};
		1154
		1155	sub thawer_merge {
		1156	# we have to keep some variables in memory intact
		1157	local $_[0]{path};
		1158	local $_[0]{deny_save};
		1159	local $_[0]{deny_reset};
		1160
		1161	$_[0]->SUPER::thawer_merge ($_[1]);
		1162	}
		1163
		1164	sub normalise {
		1165	my ($path, $base) = @_;
		1166
		1167	# map plan:
		1168	#
		1169	# /! non-realised random map exit (special hack!)
		1170	# {... are special paths that are not being touched
		1171	# ?xxx/... are special absolute paths
		1172	# ?random/... random maps
		1173	# /... normal maps
		1174	# ~user/... per-player map of a specific user
		1175
		1176	$path =~ s/$PATH_SEP/\//go;
		1177
		1178	# treat it as relative path if it starts with
		1179	# something that looks reasonable
		1180	if ($path =~ m{^(?:\./\|\.\./\|\w)}) {
		1181	$base or Carp::carp "normalise called with relative path and no base: '$path'";
		1182
		1183	$base =~ s{[^/]+/?$}{};
		1184	$path = "$base/$path";
		1185	}
		1186
		1187	for ($path) {
		1188	redo if s{//}{/};
		1189	redo if s{/\.?/}{/};
		1190	redo if s{/[^/]+/\.\./}{/};
		1191	}
		1192
		1193	$path
		1194	}
		1195
		1196	sub new_from_path {
		1197	my (undef, $path, $base) = @_;
		1198
		1199	return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object
		1200
		1201	$path = normalise $path, $base;
		1202
		1203	for my $pkg (keys %EXT_MAP) {
		1204	if ($path =~ $EXT_MAP{$pkg}) {
		1205	my $self = bless cf::map::new, $pkg;
		1206	$self->{path} = $path; $self->path ($path);
		1207	$self->init; # pass $1 etc.
		1208	return $self;
		1209	}
		1210	}
		1211
		1212	Carp::carp "unable to resolve path '$path'.";
		1213	()
		1214	}
		1215
		1216	sub init {
		1217	my ($self) = @_;
		1218
		1219	$self
		1220	}
		1221
		1222	sub as_string {
		1223	my ($self) = @_;
		1224
		1225	"$self->{path}"
		1226	}
		1227
		1228	# the displayed name, this is a one way mapping
		1229	sub visible_name {
		1230	&as_string
		1231	}
		1232
		1233	# the original (read-only) location
		1234	sub load_path {
		1235	my ($self) = @_;
		1236
		1237	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		1238	}
		1239
		1240	# the temporary/swap location
		1241	sub save_path {
		1242	my ($self) = @_;
		1243
		1244	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1245	sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path
		1246	}
		1247
		1248	# the unique path, undef == no special unique path
		1249	sub uniq_path {
		1250	my ($self) = @_;
		1251
		1252	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1253	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path
1146	}	1254	}
1147		1255
1148	# and all this just because we cannot iterate over	1256	# and all this just because we cannot iterate over
1149	# all maps in C++...	1257	# all maps in C++...
1150	sub change_all_map_light {	1258	sub change_all_map_light {
…		…
1152		1260
1153	$_->change_map_light ($change)	1261	$_->change_map_light ($change)
1154	for grep $_->outdoor, values %cf::MAP;	1262	for grep $_->outdoor, values %cf::MAP;
1155	}	1263	}
1156		1264
		1265	sub unlink_save {
		1266	my ($self) = @_;
		1267
		1268	utf8::encode (my $save = $self->save_path);
		1269	IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;
		1270	IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst";
		1271	}
		1272
1157	sub try_load_header($) {	1273	sub load_header_from($) {
1158	my ($path) = @_;	1274	my ($self, $path) = @_;
1159		1275
1160	utf8::encode $path;	1276	utf8::encode $path;
1161	aio_open $path, O_RDONLY, 0	1277	aio_open $path, O_RDONLY, 0
1162	or return;	1278	or return;
1163		1279
1164	my $map = cf::map::new	1280	$self->_load_header ($path)
1165	or return;	1281	or return;
1166		1282
1167	# for better error messages only, will be overwritten	1283	$self->{load_path} = $path;
1168	$map->path ($path);
1169		1284
1170	$map->load_header ($path)	1285	1
		1286	}
		1287
		1288	sub load_orig {
		1289	my ($self) = @_;
		1290
		1291	$self->load_header_from ($self->load_path)
		1292	}
		1293
		1294	sub load_temp {
		1295	my ($self) = @_;
		1296
		1297	$self->load_header_from ($self->save_path)
		1298	}
		1299
		1300	sub load_header {
		1301	my ($self) = @_;
		1302
		1303	if ($self->load_temp) {
		1304	$self->last_access ((delete $self->{last_access})
		1305	\|\| $cf::RUNTIME); #d#
		1306	# safety
		1307	$self->{instantiate_time} = $cf::RUNTIME
		1308	if $self->{instantiate_time} > $cf::RUNTIME;
		1309	} else {
		1310	$self->load_orig
1171	or return;	1311	or return;
1172		1312
1173	$map->{load_path} = $path;	1313	$self->{load_original} = 1;
		1314	$self->{instantiate_time} = $cf::RUNTIME;
		1315	$self->last_access ($cf::RUNTIME);
		1316	$self->instantiate;
		1317	}
1174		1318
1175	$map	1319	1
1176	}	1320	}
1177		1321
1178	sub find;	1322	sub find;
1179	sub find {	1323	sub find {
1180	my ($path, $origin) = @_;	1324	my ($path, $origin) = @_;
1181		1325
1182	#warn "find<$path,$origin>\n";#d#
1183
1184	$path = new cf::path $path, $origin && $origin->path;	1326	$path = normalise $path, $origin && $origin->path;
1185	my $key = $path->as_string;
1186		1327
1187	cf::lock_wait "map_find:$key";	1328	cf::lock_wait "map_find:$path";
1188		1329
1189	$cf::MAP{$key} \|\| do {	1330	$cf::MAP{$path} \|\| do {
1190	my $guard = cf::lock_acquire "map_find:$key";	1331	my $guard = cf::lock_acquire "map_find:$path";
1191		1332	my $map = new_from_path cf::map $path
1192	# do it the slow way
1193	my $map = try_load_header $path->save_path;
1194
1195	Coro::cede;
1196
1197	if ($map) {
1198	$map->last_access ((delete $map->{last_access})
1199	\|\| $cf::RUNTIME); #d#
1200	# safety
1201	$map->{instantiate_time} = $cf::RUNTIME
1202	if $map->{instantiate_time} > $cf::RUNTIME;
1203	} else {
1204	if (my $rmp = $path->random_map_params) {
1205	$map = generate_random_map $key, $rmp;
1206	} else {
1207	$map = try_load_header $path->load_path;
1208	}
1209
1210	$map or return;	1333	or return;
1211		1334
1212	$map->{load_original} = 1;
1213	$map->{instantiate_time} = $cf::RUNTIME;
1214	$map->last_access ($cf::RUNTIME);
1215	$map->instantiate;
1216
1217	# per-player maps become, after loading, normal maps
1218	$map->per_player (0) if $path->{user_rel};
1219	}
1220
1221	$map->path ($key);
1222	$map->{path} = $path;
1223	$map->{last_save} = $cf::RUNTIME;	1335	$map->{last_save} = $cf::RUNTIME;
1224		1336
1225	Coro::cede;	1337	$map->load_header
		1338	or return;
1226		1339
1227	if ($map->should_reset) {	1340	if ($map->should_reset) {
1228	$map->reset;	1341	$map->reset;
1229	undef $guard;	1342	undef $guard;
1230	$map = find $path	1343	$map = find $path
1231	or return;	1344	or return;
1232	}	1345	}
1233		1346
1234	$cf::MAP{$key} = $map	1347	$cf::MAP{$path} = $map
1235	}	1348	}
1236	}	1349	}
1237		1350
1238	sub load {	1351	sub load {
1239	my ($self) = @_;	1352	my ($self) = @_;
1240		1353
1241	my $path = $self->{path};	1354	my $path = $self->{path};
1242	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1355	my $guard = cf::lock_acquire "map_load:$path";
1243		1356
1244	return if $self->in_memory != cf::MAP_SWAPPED;	1357	return if $self->in_memory != cf::MAP_SWAPPED;
1245		1358
1246	$self->in_memory (cf::MAP_LOADING);	1359	$self->in_memory (cf::MAP_LOADING);
1247		1360
1248	$self->alloc;	1361	$self->alloc;
1249	$self->load_objects ($self->{load_path}, 1)	1362	$self->_load_objects ($self->{load_path}, 1)
1250	or return;	1363	or return;
1251		1364
1252	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1365	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1253	if delete $self->{load_original};	1366	if delete $self->{load_original};
1254		1367
1255	if (my $uniq = $path->uniq_path) {	1368	if (my $uniq = $self->uniq_path) {
1256	utf8::encode $uniq;	1369	utf8::encode $uniq;
1257	if (aio_open $uniq, O_RDONLY, 0) {	1370	if (aio_open $uniq, O_RDONLY, 0) {
1258	$self->clear_unique_items;	1371	$self->clear_unique_items;
1259	$self->load_objects ($uniq, 0);	1372	$self->_load_objects ($uniq, 0);
1260	}	1373	}
1261	}	1374	}
1262		1375
1263	Coro::cede;	1376	Coro::cede;
1264		1377
1265	# now do the right thing for maps	1378	# now do the right thing for maps
1266	$self->link_multipart_objects;	1379	$self->link_multipart_objects;
1267		1380
1268	if ($self->{path}->is_style_map) {	1381	unless ($self->{deny_activate}) {
1269	$self->{deny_save} = 1;	1382	$self->decay_objects;
1270	$self->{deny_reset} = 1;
1271	} else {
1272	$self->fix_auto_apply;	1383	$self->fix_auto_apply;
1273	$self->decay_objects;
1274	$self->update_buttons;	1384	$self->update_buttons;
		1385	Coro::cede;
1275	$self->set_darkness_map;	1386	$self->set_darkness_map;
1276	$self->difficulty ($self->estimate_difficulty)	1387	$self->difficulty ($self->estimate_difficulty)
1277	unless $self->difficulty;	1388	unless $self->difficulty;
		1389	Coro::cede;
1278	$self->activate;	1390	$self->activate;
1279	}	1391	}
1280		1392
1281	Coro::cede;
1282
1283	$self->in_memory (cf::MAP_IN_MEMORY);	1393	$self->in_memory (cf::MAP_IN_MEMORY);
		1394	}
		1395
		1396	sub customise_for {
		1397	my ($self, $ob) = @_;
		1398
		1399	return find "~" . $ob->name . "/" . $self->{path}
		1400	if $self->per_player;
		1401
		1402	$self
		1403	}
		1404
		1405	# find and load all maps in the 3x3 area around a map
		1406	sub load_diag {
		1407	my ($map) = @_;
		1408
		1409	my @diag; # diagonal neighbours
		1410
		1411	for (0 .. 3) {
		1412	my $neigh = $map->tile_path ($_)
		1413	or next;
		1414	$neigh = find $neigh, $map
		1415	or next;
		1416	$neigh->load;
		1417
		1418	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1419	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1420	}
		1421
		1422	for (@diag) {
		1423	my $neigh = find @$_
		1424	or next;
		1425	$neigh->load;
		1426	}
1284	}	1427	}
1285		1428
1286	sub find_sync {	1429	sub find_sync {
1287	my ($path, $origin) = @_;	1430	my ($path, $origin) = @_;
1288		1431
1289	cf::sync_job { cf::map::find $path, $origin }	1432	cf::sync_job { find $path, $origin }
1290	}	1433	}
1291		1434
1292	sub do_load_sync {	1435	sub do_load_sync {
1293	my ($map) = @_;	1436	my ($map) = @_;
1294		1437
1295	cf::sync_job { $map->load };	1438	cf::sync_job { $map->load };
1296	}	1439	}
1297		1440
		1441	our %MAP_PREFETCH;
		1442	our $MAP_PREFETCHER = Coro::async {
		1443	while () {
		1444	for my $path (keys %MAP_PREFETCH) {
		1445	my $map = find $path
		1446	or next;
		1447	$map->load;
		1448
		1449	delete $MAP_PREFETCH{$path};
		1450	}
		1451	Coro::schedule;
		1452	}
		1453	};
		1454
		1455	sub find_async {
		1456	my ($path, $origin) = @_;
		1457
		1458	$path = normalise $path, $origin && $origin->{path};
		1459
		1460	if (my $map = $cf::MAP{$path}) {
		1461	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1462	}
		1463
		1464	$MAP_PREFETCH{$path} = 0;
		1465	$MAP_PREFETCHER->ready;
		1466
		1467	()
		1468	}
		1469
1298	sub save {	1470	sub save {
1299	my ($self) = @_;	1471	my ($self) = @_;
1300		1472
		1473	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1474
1301	$self->{last_save} = $cf::RUNTIME;	1475	$self->{last_save} = $cf::RUNTIME;
1302		1476
1303	return unless $self->dirty;	1477	return unless $self->dirty;
1304		1478
1305	my $save = $self->{path}->save_path; utf8::encode $save;	1479	my $save = $self->save_path; utf8::encode $save;
1306	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1480	my $uniq = $self->uniq_path; utf8::encode $uniq;
1307		1481
1308	$self->{load_path} = $save;	1482	$self->{load_path} = $save;
1309		1483
1310	return if $self->{deny_save};	1484	return if $self->{deny_save};
1311		1485
1312	local $self->{last_access} = $self->last_access;#d#	1486	local $self->{last_access} = $self->last_access;#d#
1313		1487
		1488	cf::async {
		1489	$_->contr->save for $self->players;
		1490	};
		1491
1314	if ($uniq) {	1492	if ($uniq) {
1315	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1493	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1316	$self->save_objects ($uniq, cf::IO_UNIQUES);	1494	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1317	} else {	1495	} else {
1318	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1496	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1319	}	1497	}
1320	}	1498	}
1321		1499
1322	sub swap_out {	1500	sub swap_out {
1323	my ($self) = @_;	1501	my ($self) = @_;
1324		1502
1325	# save first because save cedes	1503	# save first because save cedes
1326	$self->save;	1504	$self->save;
		1505
		1506	my $lock = cf::lock_acquire "map_data:" . $self->path;
1327		1507
1328	return if $self->players;	1508	return if $self->players;
1329	return if $self->in_memory != cf::MAP_IN_MEMORY;	1509	return if $self->in_memory != cf::MAP_IN_MEMORY;
1330	return if $self->{deny_save};	1510	return if $self->{deny_save};
1331		1511
…		…
1335		1515
1336	sub reset_at {	1516	sub reset_at {
1337	my ($self) = @_;	1517	my ($self) = @_;
1338		1518
1339	# TODO: safety, remove and allow resettable per-player maps	1519	# TODO: safety, remove and allow resettable per-player maps
1340	return 1e99 if $self->{path}{user_rel};	1520	return 1e99 if $self->isa ("ext::map_per_player");#d#
1341	return 1e99 if $self->{deny_reset};	1521	return 1e99 if $self->{deny_reset};
1342		1522
1343	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1523	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1344	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1524	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1345		1525
…		…
1350	my ($self) = @_;	1530	my ($self) = @_;
1351		1531
1352	$self->reset_at <= $cf::RUNTIME	1532	$self->reset_at <= $cf::RUNTIME
1353	}	1533	}
1354		1534
1355	sub unlink_save {
1356	my ($self) = @_;
1357
1358	utf8::encode (my $save = $self->{path}->save_path);
1359	aioreq_pri 3; IO::AIO::aio_unlink $save;
1360	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1361	}
1362
1363	sub rename {	1535	sub rename {
1364	my ($self, $new_path) = @_;	1536	my ($self, $new_path) = @_;
1365		1537
		1538	normalise $new_path;
		1539
1366	$self->unlink_save;	1540	$self->unlink_save;
1367		1541
1368	delete $cf::MAP{$self->path};	1542	delete $cf::MAP{$self->path};
1369	$self->{path} = new cf::path $new_path;	1543	$self->{path} = $new_path; $self->path ($self->{path});
1370	$self->path ($self->{path}->as_string);
1371	$cf::MAP{$self->path} = $self;	1544	$cf::MAP{$self->path} = $self;
1372		1545
1373	$self->save;	1546	$self->save;
1374	}	1547	}
1375		1548
1376	sub reset {	1549	sub reset {
1377	my ($self) = @_;	1550	my ($self) = @_;
1378		1551
		1552	my $lock = cf::lock_acquire "map_data:$self->{path}";
		1553
1379	return if $self->players;	1554	return if $self->players;
1380	return if $self->{path}{user_rel};#d#	1555	return if $self->isa ("ext::map_per_player");#d#
1381		1556
1382	warn "resetting map ", $self->path;#d#	1557	warn "resetting map ", $self->path;#d#
1383		1558
1384	delete $cf::MAP{$self->path};	1559	delete $cf::MAP{$self->path};
		1560
		1561	$self->in_memory (cf::MAP_SWAPPED);
		1562	$self->clear;
1385		1563
1386	$_->clear_links_to ($self) for values %cf::MAP;	1564	$_->clear_links_to ($self) for values %cf::MAP;
1387		1565
1388	$self->unlink_save;	1566	$self->unlink_save;
1389	$self->destroy;	1567	$self->destroy;
…		…
1398	$self->reset_timeout (1);	1576	$self->reset_timeout (1);
1399	$self->rename ("{nuke}/" . ($nuke_counter++));	1577	$self->rename ("{nuke}/" . ($nuke_counter++));
1400	$self->reset; # polite request, might not happen	1578	$self->reset; # polite request, might not happen
1401	}	1579	}
1402		1580
1403	sub customise_for {	1581	=item cf::map::unique_maps
1404	my ($map, $ob) = @_;
1405		1582
1406	if ($map->per_player) {	1583	Returns an arrayref of paths of all shared maps that have
1407	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};	1584	instantiated unique items. May block.
1408	}
1409		1585
1410	$map	1586	=cut
1411	}
1412		1587
1413	sub emergency_save {	1588	sub unique_maps() {
1414	my $freeze_guard = cf::freeze_mainloop;	1589	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1590	or return;
1415		1591
1416	warn "enter emergency map save\n";	1592	my @paths;
1417		1593
1418	cf::sync_job {	1594	for (@$files) {
1419	warn "begin emergency map save\n";	1595	utf8::decode $_;
1420	$_->save for values %cf::MAP;	1596	next if /\.pst$/;
		1597	next unless /^$PATH_SEP/o;
		1598
		1599	s/\.map$//;
		1600	push @paths, $_;
1421	};	1601	}
1422		1602
1423	warn "end emergency map save\n";	1603	\@paths
1424	}	1604	}
1425		1605
1426	package cf;	1606	package cf;
1427		1607
1428	=back	1608	=back
1429		1609
		1610	=head3 cf::object
		1611
		1612	=cut
		1613
		1614	package cf::object;
		1615
		1616	=over 4
		1617
		1618	=item $ob->inv_recursive
		1619
		1620	Returns the inventory of the object _and_ their inventories, recursively.
		1621
		1622	=cut
		1623
		1624	sub inv_recursive_;
		1625	sub inv_recursive_ {
		1626	map { $_, inv_recursive_ $_->inv } @_
		1627	}
		1628
		1629	sub inv_recursive {
		1630	inv_recursive_ inv $_[0]
		1631	}
		1632
		1633	package cf;
		1634
		1635	=back
1430		1636
1431	=head3 cf::object::player	1637	=head3 cf::object::player
1432		1638
1433	=over 4	1639	=over 4
1434		1640
…		…
1474		1680
1475	=item $player_object->enter_link	1681	=item $player_object->enter_link
1476		1682
1477	Freezes the player and moves him/her to a special map (C<{link}>).	1683	Freezes the player and moves him/her to a special map (C<{link}>).
1478		1684
1479	The player should be reaosnably safe there for short amounts of time. You	1685	The player should be reasonably safe there for short amounts of time. You
1480	I<MUST> call C<leave_link> as soon as possible, though.	1686	I<MUST> call C<leave_link> as soon as possible, though.
1481		1687
		1688	Will never block.
		1689
1482	=item $player_object->leave_link ($map, $x, $y)	1690	=item $player_object->leave_link ($map, $x, $y)
1483		1691
1484	Moves the player out of the specila link map onto the given map. If the	1692	Moves the player out of the special C<{link}> map onto the specified
1485	map is not valid (or omitted), the player will be moved back to the	1693	map. If the map is not valid (or omitted), the player will be moved back
1486	location he/she was before the call to C<enter_link>, or, if that fails,	1694	to the location he/she was before the call to C<enter_link>, or, if that
1487	to the emergency map position.	1695	fails, to the emergency map position.
1488		1696
1489	Might block.	1697	Might block.
1490		1698
1491	=cut	1699	=cut
		1700
		1701	sub link_map {
		1702	unless ($LINK_MAP) {
		1703	$LINK_MAP = cf::map::find "{link}"
		1704	or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 };
		1705	$LINK_MAP->load;
		1706	}
		1707
		1708	$LINK_MAP
		1709	}
1492		1710
1493	sub cf::object::player::enter_link {	1711	sub cf::object::player::enter_link {
1494	my ($self) = @_;	1712	my ($self) = @_;
1495		1713
1496	$self->deactivate_recursive;	1714	$self->deactivate_recursive;
1497		1715
1498	return if $self->map == $LINK_MAP;	1716	return if UNIVERSAL::isa $self->map, "ext::map_link";
1499		1717
1500	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1718	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1501	if $self->map;	1719	if $self->map;
1502		1720
1503	$self->enter_map ($LINK_MAP, 20, 20);	1721	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1504	}	1722	}
1505		1723
1506	sub cf::object::player::leave_link {	1724	sub cf::object::player::leave_link {
1507	my ($self, $map, $x, $y) = @_;	1725	my ($self, $map, $x, $y) = @_;
1508		1726
…		…
1526	# use -1 or undef as default coordinates, not 0, 0	1744	# use -1 or undef as default coordinates, not 0, 0
1527	($x, $y) = ($map->enter_x, $map->enter_y)	1745	($x, $y) = ($map->enter_x, $map->enter_y)
1528	if $x <=0 && $y <= 0;	1746	if $x <=0 && $y <= 0;
1529		1747
1530	$map->load;	1748	$map->load;
		1749	$map->load_diag;
1531		1750
		1751	return unless $self->contr->active;
1532	$self->activate_recursive;	1752	$self->activate_recursive;
1533	$self->enter_map ($map, $x, $y);	1753	$self->enter_map ($map, $x, $y);
1534	}	1754	}
1535		1755
1536	cf::player->attach (	1756	cf::player->attach (
…		…
1549		1769
1550	# try to abort aborted map switching on player login :)	1770	# try to abort aborted map switching on player login :)
1551	# should happen only on crashes	1771	# should happen only on crashes
1552	if ($pl->ob->{_link_pos}) {	1772	if ($pl->ob->{_link_pos}) {
1553	$pl->ob->enter_link;	1773	$pl->ob->enter_link;
1554	cf::async {	1774	(async {
1555	# we need this sleep as the login has a concurrent enter_exit running	1775	# we need this sleep as the login has a concurrent enter_exit running
1556	# and this sleep increases chances of the player not ending up in scorn	1776	# and this sleep increases chances of the player not ending up in scorn
		1777	$pl->ob->reply (undef,
		1778	"There was an internal problem at your last logout, "
		1779	. "the server will try to bring you to your intended destination in a second.",
		1780	cf::NDI_RED);
1557	Coro::Timer::sleep 1;	1781	Coro::Timer::sleep 1;
1558	$pl->ob->leave_link;	1782	$pl->ob->leave_link;
1559	};	1783	})->prio (2);
1560	}	1784	}
1561	},	1785	},
1562	);	1786	);
1563		1787
1564	=item $player_object->goto ($path, $x, $y)	1788	=item $player_object->goto ($path, $x, $y)
…		…
1568	sub cf::object::player::goto {	1792	sub cf::object::player::goto {
1569	my ($self, $path, $x, $y) = @_;	1793	my ($self, $path, $x, $y) = @_;
1570		1794
1571	$self->enter_link;	1795	$self->enter_link;
1572		1796
1573	(cf::async {	1797	(async {
1574	$path = new cf::path $path;
1575
1576	my $map = cf::map::find $path->as_string;	1798	my $map = cf::map::find $path;
1577	$map = $map->customise_for ($self) if $map;	1799	$map = $map->customise_for ($self) if $map;
1578		1800
1579	# warn "entering ", $map->path, " at ($x, $y)\n"	1801	# warn "entering ", $map->path, " at ($x, $y)\n"
1580	# if $map;	1802	# if $map;
1581		1803
1582	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1804	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1583		1805
1584	$self->leave_link ($map, $x, $y);	1806	$self->leave_link ($map, $x, $y);
1585	})->prio (1);	1807	})->prio (1);
1586	}	1808	}
1587		1809
…		…
1640		1862
1641	return unless $self->type == cf::PLAYER;	1863	return unless $self->type == cf::PLAYER;
1642		1864
1643	$self->enter_link;	1865	$self->enter_link;
1644		1866
1645	(cf::async {	1867	(async {
1646	$self->deactivate_recursive; # just to be sure	1868	$self->deactivate_recursive; # just to be sure
1647	unless (eval {	1869	unless (eval {
1648	prepare_random_map $exit	1870	prepare_random_map $exit
1649	if $exit->slaying eq "/!";	1871	if $exit->slaying eq "/!";
1650		1872
1651	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1873	my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path;
1652	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);	1874	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1653		1875
1654	1;	1876	1;
1655	}) {	1877	}) {
1656	$self->message ("Something went wrong deep within the crossfire server. "	1878	$self->message ("Something went wrong deep within the crossfire server. "
1657	. "I'll try to bring you back to the map you were before. "	1879	. "I'll try to bring you back to the map you were before. "
1658	. "Please report this to the dungeon master",	1880	. "Please report this to the dungeon master!",
1659	cf::NDI_UNIQUE \| cf::NDI_RED);	1881	cf::NDI_UNIQUE \| cf::NDI_RED);
1660		1882
1661	warn "ERROR in enter_exit: $@";	1883	warn "ERROR in enter_exit: $@";
1662	$self->leave_link;	1884	$self->leave_link;
1663	}	1885	}
…		…
1731	}	1953	}
1732	}	1954	}
1733	},	1955	},
1734	);	1956	);
1735		1957
1736	=item $client->coro (\&cb)	1958	=item $client->async (\&cb)
1737		1959
1738	Create a new coroutine, running the specified callback. The coroutine will	1960	Create a new coroutine, running the specified callback. The coroutine will
1739	be automatically cancelled when the client gets destroyed (e.g. on logout,	1961	be automatically cancelled when the client gets destroyed (e.g. on logout,
1740	or loss of connection).	1962	or loss of connection).
1741		1963
1742	=cut	1964	=cut
1743		1965
1744	sub cf::client::coro {	1966	sub cf::client::async {
1745	my ($self, $cb) = @_;	1967	my ($self, $cb) = @_;
1746		1968
1747	my $coro = &cf::async ($cb);	1969	my $coro = &Coro::async ($cb);
1748		1970
1749	$coro->on_destroy (sub {	1971	$coro->on_destroy (sub {
1750	delete $self->{_coro}{$coro+0};	1972	delete $self->{_coro}{$coro+0};
1751	});	1973	});
1752		1974
…		…
1990	local $/;	2212	local $/;
1991	*CFG = YAML::Syck::Load <$fh>;	2213	*CFG = YAML::Syck::Load <$fh>;
1992		2214
1993	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2215	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
1994		2216
		2217	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2218	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2219
1995	if (exists $CFG{mlockall}) {	2220	if (exists $CFG{mlockall}) {
1996	eval {	2221	eval {
1997	$CFG{mlockall} ? &mlockall : &munlockall	2222	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
1998	and die "WARNING: m(un)lockall failed: $!\n";	2223	and die "WARNING: m(un)lockall failed: $!\n";
1999	};	2224	};
2000	warn $@ if $@;	2225	warn $@ if $@;
2001	}	2226	}
2002	}	2227	}
2003		2228
2004	sub main {	2229	sub main {
2005	# we must not ever block the main coroutine	2230	# we must not ever block the main coroutine
2006	local $Coro::idle = sub {	2231	local $Coro::idle = sub {
2007	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2232	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2008	(Coro::unblock_sub {
2009	Event::one_event;	2233	async { Event::one_event };
2010	})->();
2011	};	2234	};
2012		2235
2013	cfg_load;	2236	cfg_load;
2014	db_load;	2237	db_load;
2015	load_extensions;	2238	load_extensions;
2016	Event::loop;	2239	Event::loop;
2017	}	2240	}
2018		2241
2019	#############################################################################	2242	#############################################################################
2020	# initialisation	2243	# initialisation and cleanup
		2244
		2245	# install some emergency cleanup handlers
		2246	BEGIN {
		2247	for my $signal (qw(INT HUP TERM)) {
		2248	Event->signal (
		2249	data => WF_AUTOCANCEL,
		2250	signal => $signal,
		2251	cb => sub {
		2252	cf::cleanup "SIG$signal";
		2253	},
		2254	);
		2255	}
		2256	}
		2257
		2258	sub emergency_save() {
		2259	my $freeze_guard = cf::freeze_mainloop;
		2260
		2261	warn "enter emergency perl save\n";
		2262
		2263	cf::sync_job {
		2264	# use a peculiar iteration method to avoid tripping on perl
		2265	# refcount bugs in for. also avoids problems with players
		2266	# and maps saved/destroyed asynchronously.
		2267	warn "begin emergency player save\n";
		2268	for my $login (keys %cf::PLAYER) {
		2269	my $pl = $cf::PLAYER{$login} or next;
		2270	$pl->valid or next;
		2271	$pl->save;
		2272	}
		2273	warn "end emergency player save\n";
		2274
		2275	warn "begin emergency map save\n";
		2276	for my $path (keys %cf::MAP) {
		2277	my $map = $cf::MAP{$path} or next;
		2278	$map->valid or next;
		2279	$map->save;
		2280	}
		2281	warn "end emergency map save\n";
		2282	};
		2283
		2284	warn "leave emergency perl save\n";
		2285	}
2021		2286
2022	sub reload() {	2287	sub reload() {
2023	# can/must only be called in main	2288	# can/must only be called in main
2024	if ($Coro::current != $Coro::main) {	2289	if ($Coro::current != $Coro::main) {
2025	warn "can only reload from main coroutine\n";	2290	warn "can only reload from main coroutine\n";
2026	return;	2291	return;
2027	}	2292	}
2028		2293
2029	warn "reloading...";	2294	warn "reloading...";
2030		2295
		2296	warn "freezing server";
2031	my $guard = freeze_mainloop;	2297	my $guard = freeze_mainloop;
2032	cf::emergency_save;	2298	cf::emergency_save;
2033		2299
		2300	warn "sync database to disk";
		2301	cf::db_sync;
		2302	IO::AIO::flush;
		2303
2034	eval {	2304	eval {
2035	# if anything goes wrong in here, we should simply crash as we already saved	2305	# if anything goes wrong in here, we should simply crash as we already saved
2036		2306
2037	# cancel all watchers	2307	warn "cancel all watchers";
2038	for (Event::all_watchers) {	2308	for (Event::all_watchers) {
2039	$_->cancel if $_->data & WF_AUTOCANCEL;	2309	$_->cancel if $_->data & WF_AUTOCANCEL;
2040	}	2310	}
2041		2311
2042	# cancel all extension coros	2312	warn "cancel all extension coros";
2043	$_->cancel for values %EXT_CORO;	2313	$_->cancel for values %EXT_CORO;
2044	%EXT_CORO = ();	2314	%EXT_CORO = ();
2045		2315
		2316	warn "remove commands";
		2317	%COMMAND = ();
		2318
		2319	warn "remove ext commands";
		2320	%EXTCMD = ();
		2321
2046	# unload all extensions	2322	warn "unload/nuke all extensions";
2047	for (@exts) {	2323	for my $pkg (@EXTS) {
2048	warn "unloading <$_>";	2324	warn "... unloading $pkg";
2049	unload_extension $_;	2325
		2326	if (my $cb = $pkg->can ("unload")) {
		2327	eval {
		2328	$cb->($pkg);
		2329	1
		2330	} or warn "$pkg unloaded, but with errors: $@";
2050	}	2331	}
2051		2332
		2333	warn "... nuking $pkg";
		2334	Symbol::delete_package $pkg;
		2335	}
		2336
2052	# unload all modules loaded from $LIBDIR	2337	warn "unload all perl modules loaded from $LIBDIR";
2053	while (my ($k, $v) = each %INC) {	2338	while (my ($k, $v) = each %INC) {
2054	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2339	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2055		2340
2056	warn "removing <$k>";	2341	warn "removing <$k>";
2057	delete $INC{$k};	2342	delete $INC{$k};
…		…
2064	}	2349	}
2065		2350
2066	Symbol::delete_package $k;	2351	Symbol::delete_package $k;
2067	}	2352	}
2068		2353
2069	# sync database to disk
2070	cf::db_sync;
2071	IO::AIO::flush;
2072
2073	# get rid of safe::, as good as possible	2354	warn "get rid of safe::, as good as possible";
2074	Symbol::delete_package "safe::$_"	2355	Symbol::delete_package "safe::$_"
2075	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2356	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2076		2357
2077	# remove register_script_function callbacks
2078	# TODO
2079
2080	# unload cf.pm "a bit"	2358	warn "unload cf.pm \"a bit\"";
2081	delete $INC{"cf.pm"};	2359	delete $INC{"cf.pm"};
2082		2360
2083	# don't, removes xs symbols, too,	2361	# don't, removes xs symbols, too,
2084	# and global variables created in xs	2362	# and global variables created in xs
2085	#Symbol::delete_package __PACKAGE__;	2363	#Symbol::delete_package __PACKAGE__;
2086		2364
2087	# reload cf.pm
2088	warn "reloading cf.pm";	2365	warn "reloading cf.pm";
2089	require cf;	2366	require cf;
2090	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2367	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2091		2368
2092	# load config and database again	2369	warn "load config and database again";
2093	cf::cfg_load;	2370	cf::cfg_load;
2094	cf::db_load;	2371	cf::db_load;
2095		2372
2096	# load extensions
2097	warn "load extensions";	2373	warn "load extensions";
2098	cf::load_extensions;	2374	cf::load_extensions;
2099		2375
2100	# reattach attachments to objects	2376	warn "reattach attachments to objects/players";
2101	warn "reattach";
2102	_global_reattach;	2377	_global_reattach;
		2378	warn "reattach attachments to maps";
		2379	reattach $_ for values %MAP;
2103	};	2380	};
2104		2381
2105	if ($@) {	2382	if ($@) {
2106	warn $@;	2383	warn $@;
2107	warn "error while reloading, exiting.";	2384	warn "error while reloading, exiting.";
2108	exit 1;	2385	exit 1;
2109	}	2386	}
2110		2387
2111	warn "reloaded successfully";	2388	warn "reloaded";
2112	};	2389	};
2113
2114	#############################################################################
2115
2116	unless ($LINK_MAP) {
2117	$LINK_MAP = cf::map::new;
2118
2119	$LINK_MAP->width (41);
2120	$LINK_MAP->height (41);
2121	$LINK_MAP->alloc;
2122	$LINK_MAP->path ("{link}");
2123	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2124	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2125
2126	# dirty hack because... archetypes are not yet loaded
2127	Event->timer (
2128	after => 2,
2129	cb => sub {
2130	$_[0]->w->cancel;
2131
2132	# provide some exits "home"
2133	my $exit = cf::object::new "exit";
2134
2135	$exit->slaying ($EMERGENCY_POSITION->[0]);
2136	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
2137	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
2138
2139	$LINK_MAP->insert ($exit->clone, 19, 19);
2140	$LINK_MAP->insert ($exit->clone, 19, 20);
2141	$LINK_MAP->insert ($exit->clone, 19, 21);
2142	$LINK_MAP->insert ($exit->clone, 20, 19);
2143	$LINK_MAP->insert ($exit->clone, 20, 21);
2144	$LINK_MAP->insert ($exit->clone, 21, 19);
2145	$LINK_MAP->insert ($exit->clone, 21, 20);
2146	$LINK_MAP->insert ($exit->clone, 21, 21);
2147
2148	$exit->destroy;
2149	});
2150
2151	$LINK_MAP->{deny_save} = 1;
2152	$LINK_MAP->{deny_reset} = 1;
2153
2154	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2155	}
2156
2157	register "<global>", __PACKAGE__;
2158		2390
2159	register_command "reload" => sub {	2391	register_command "reload" => sub {
2160	my ($who, $arg) = @_;	2392	my ($who, $arg) = @_;
2161		2393
2162	if ($who->flag (FLAG_WIZ)) {	2394	if ($who->flag (FLAG_WIZ)) {
…		…
2172	reentrant => 0,	2404	reentrant => 0,
2173	prio => 0,	2405	prio => 0,
2174	at => $NEXT_TICK \|\| $TICK,	2406	at => $NEXT_TICK \|\| $TICK,
2175	data => WF_AUTOCANCEL,	2407	data => WF_AUTOCANCEL,
2176	cb => sub {	2408	cb => sub {
		2409	$NOW = Event::time;
		2410
2177	cf::server_tick; # one server iteration	2411	cf::server_tick; # one server iteration
2178	$RUNTIME += $TICK;	2412	$RUNTIME += $TICK;
2179	$NEXT_TICK += $TICK;	2413	$NEXT_TICK += $TICK;
		2414
		2415	$WAIT_FOR_TICK->broadcast;
		2416	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2180		2417
2181	# if we are delayed by four ticks or more, skip them all	2418	# if we are delayed by four ticks or more, skip them all
2182	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2419	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2183		2420
2184	$TICK_WATCHER->at ($NEXT_TICK);	2421	$TICK_WATCHER->at ($NEXT_TICK);
…		…
2186	},	2423	},
2187	);	2424	);
2188		2425
2189	IO::AIO::max_poll_time $TICK * 0.2;	2426	IO::AIO::max_poll_time $TICK * 0.2;
2190		2427
2191	Event->io (	2428	$AIO_POLL_WATCHER = Event->io (
2192	fd => IO::AIO::poll_fileno,	2429	fd => IO::AIO::poll_fileno,
2193	poll => 'r',	2430	poll => 'r',
2194	prio => 5,	2431	prio => 5,
2195	data => WF_AUTOCANCEL,	2432	data => WF_AUTOCANCEL,
2196	cb => \&IO::AIO::poll_cb,	2433	cb => \&IO::AIO::poll_cb,
2197	);	2434	);
2198		2435
2199	Event->timer (	2436	$WRITE_RUNTIME_WATCHER = Event->timer (
2200	data => WF_AUTOCANCEL,	2437	data => WF_AUTOCANCEL,
2201	after => 0,	2438	after => 0,
2202	interval => 10,	2439	interval => 10,
2203	cb => sub {	2440	cb => sub {
2204	(Coro::unblock_sub {	2441	(Coro::unblock_sub {

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.136 by root, Fri Jan 5 01:06:28 2007 UTC vs. Revision 1.170 by root, Sun Jan 14 02:00:37 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.136 by root, Fri Jan 5 01:06:28 2007 UTC vs.
Revision 1.170 by root, Sun Jan 14 02:00:37 2007 UTC