[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 1.171 by root, Sun Jan 14 12:24:48 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) {
		1341	$cf::WAIT_FOR_TICK->wait;
1228	$map->reset;	1342	$map->reset;
1229	undef $guard;	1343	undef $guard;
1230	$map = find $path	1344	$map = find $path
1231	or return;	1345	or return;
1232	}	1346	}
1233		1347
1234	$cf::MAP{$key} = $map	1348	$cf::MAP{$path} = $map
1235	}	1349	}
1236	}	1350	}
1237		1351
1238	sub load {	1352	sub load {
1239	my ($self) = @_;	1353	my ($self) = @_;
1240		1354
1241	my $path = $self->{path};	1355	my $path = $self->{path};
1242	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1356	my $guard = cf::lock_acquire "map_load:$path";
1243		1357
1244	return if $self->in_memory != cf::MAP_SWAPPED;	1358	return if $self->in_memory != cf::MAP_SWAPPED;
1245		1359
1246	$self->in_memory (cf::MAP_LOADING);	1360	$self->in_memory (cf::MAP_LOADING);
1247		1361
1248	$self->alloc;	1362	$self->alloc;
1249	$self->load_objects ($self->{load_path}, 1)	1363	$self->_load_objects ($self->{load_path}, 1)
1250	or return;	1364	or return;
1251		1365
1252	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1366	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1253	if delete $self->{load_original};	1367	if delete $self->{load_original};
1254		1368
1255	if (my $uniq = $path->uniq_path) {	1369	if (my $uniq = $self->uniq_path) {
1256	utf8::encode $uniq;	1370	utf8::encode $uniq;
1257	if (aio_open $uniq, O_RDONLY, 0) {	1371	if (aio_open $uniq, O_RDONLY, 0) {
1258	$self->clear_unique_items;	1372	$self->clear_unique_items;
1259	$self->load_objects ($uniq, 0);	1373	$self->_load_objects ($uniq, 0);
1260	}	1374	}
1261	}	1375	}
1262		1376
1263	Coro::cede;	1377	Coro::cede;
1264		1378
1265	# now do the right thing for maps	1379	# now do the right thing for maps
1266	$self->link_multipart_objects;	1380	$self->link_multipart_objects;
1267		1381
1268	if ($self->{path}->is_style_map) {	1382	unless ($self->{deny_activate}) {
1269	$self->{deny_save} = 1;	1383	$self->decay_objects;
1270	$self->{deny_reset} = 1;
1271	} else {
1272	$self->fix_auto_apply;	1384	$self->fix_auto_apply;
1273	$self->decay_objects;
1274	$self->update_buttons;	1385	$self->update_buttons;
		1386	Coro::cede;
1275	$self->set_darkness_map;	1387	$self->set_darkness_map;
1276	$self->difficulty ($self->estimate_difficulty)	1388	$self->difficulty ($self->estimate_difficulty)
1277	unless $self->difficulty;	1389	unless $self->difficulty;
		1390	Coro::cede;
1278	$self->activate;	1391	$self->activate;
1279	}	1392	}
1280		1393
1281	Coro::cede;
1282
1283	$self->in_memory (cf::MAP_IN_MEMORY);	1394	$self->in_memory (cf::MAP_IN_MEMORY);
		1395	}
		1396
		1397	sub customise_for {
		1398	my ($self, $ob) = @_;
		1399
		1400	return find "~" . $ob->name . "/" . $self->{path}
		1401	if $self->per_player;
		1402
		1403	$self
		1404	}
		1405
		1406	# find and load all maps in the 3x3 area around a map
		1407	sub load_diag {
		1408	my ($map) = @_;
		1409
		1410	my @diag; # diagonal neighbours
		1411
		1412	for (0 .. 3) {
		1413	my $neigh = $map->tile_path ($_)
		1414	or next;
		1415	$neigh = find $neigh, $map
		1416	or next;
		1417	$neigh->load;
		1418
		1419	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1420	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1421	}
		1422
		1423	for (@diag) {
		1424	my $neigh = find @$_
		1425	or next;
		1426	$neigh->load;
		1427	}
1284	}	1428	}
1285		1429
1286	sub find_sync {	1430	sub find_sync {
1287	my ($path, $origin) = @_;	1431	my ($path, $origin) = @_;
1288		1432
1289	cf::sync_job { cf::map::find $path, $origin }	1433	cf::sync_job { find $path, $origin }
1290	}	1434	}
1291		1435
1292	sub do_load_sync {	1436	sub do_load_sync {
1293	my ($map) = @_;	1437	my ($map) = @_;
1294		1438
1295	cf::sync_job { $map->load };	1439	cf::sync_job { $map->load };
1296	}	1440	}
1297		1441
		1442	our %MAP_PREFETCH;
		1443	our $MAP_PREFETCHER = Coro::async {
		1444	while () {
		1445	for my $path (keys %MAP_PREFETCH) {
		1446	my $map = find $path
		1447	or next;
		1448	$map->load;
		1449
		1450	delete $MAP_PREFETCH{$path};
		1451	}
		1452	Coro::schedule;
		1453	}
		1454	};
		1455
		1456	sub find_async {
		1457	my ($path, $origin) = @_;
		1458
		1459	$path = normalise $path, $origin && $origin->{path};
		1460
		1461	if (my $map = $cf::MAP{$path}) {
		1462	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1463	}
		1464
		1465	$MAP_PREFETCH{$path} = 0;
		1466	$MAP_PREFETCHER->ready;
		1467
		1468	()
		1469	}
		1470
1298	sub save {	1471	sub save {
1299	my ($self) = @_;	1472	my ($self) = @_;
1300		1473
		1474	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1475
1301	$self->{last_save} = $cf::RUNTIME;	1476	$self->{last_save} = $cf::RUNTIME;
1302		1477
1303	return unless $self->dirty;	1478	return unless $self->dirty;
1304		1479
1305	my $save = $self->{path}->save_path; utf8::encode $save;	1480	my $save = $self->save_path; utf8::encode $save;
1306	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1481	my $uniq = $self->uniq_path; utf8::encode $uniq;
1307		1482
1308	$self->{load_path} = $save;	1483	$self->{load_path} = $save;
1309		1484
1310	return if $self->{deny_save};	1485	return if $self->{deny_save};
1311		1486
1312	local $self->{last_access} = $self->last_access;#d#	1487	local $self->{last_access} = $self->last_access;#d#
1313		1488
		1489	cf::async {
		1490	$_->contr->save for $self->players;
		1491	};
		1492
1314	if ($uniq) {	1493	if ($uniq) {
1315	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1494	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1316	$self->save_objects ($uniq, cf::IO_UNIQUES);	1495	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1317	} else {	1496	} else {
1318	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1497	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1319	}	1498	}
1320	}	1499	}
1321		1500
1322	sub swap_out {	1501	sub swap_out {
1323	my ($self) = @_;	1502	my ($self) = @_;
1324		1503
1325	# save first because save cedes	1504	# save first because save cedes
1326	$self->save;	1505	$self->save;
		1506
		1507	my $lock = cf::lock_acquire "map_data:" . $self->path;
1327		1508
1328	return if $self->players;	1509	return if $self->players;
1329	return if $self->in_memory != cf::MAP_IN_MEMORY;	1510	return if $self->in_memory != cf::MAP_IN_MEMORY;
1330	return if $self->{deny_save};	1511	return if $self->{deny_save};
1331		1512
…		…
1335		1516
1336	sub reset_at {	1517	sub reset_at {
1337	my ($self) = @_;	1518	my ($self) = @_;
1338		1519
1339	# TODO: safety, remove and allow resettable per-player maps	1520	# TODO: safety, remove and allow resettable per-player maps
1340	return 1e99 if $self->{path}{user_rel};	1521	return 1e99 if $self->isa ("ext::map_per_player");#d#
1341	return 1e99 if $self->{deny_reset};	1522	return 1e99 if $self->{deny_reset};
1342		1523
1343	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1524	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1344	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1525	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1345		1526
…		…
1350	my ($self) = @_;	1531	my ($self) = @_;
1351		1532
1352	$self->reset_at <= $cf::RUNTIME	1533	$self->reset_at <= $cf::RUNTIME
1353	}	1534	}
1354		1535
1355	sub unlink_save {
1356	my ($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 {	1536	sub rename {
1364	my ($self, $new_path) = @_;	1537	my ($self, $new_path) = @_;
1365		1538
		1539	normalise $new_path;
		1540
1366	$self->unlink_save;	1541	$self->unlink_save;
1367		1542
1368	delete $cf::MAP{$self->path};	1543	delete $cf::MAP{$self->path};
1369	$self->{path} = new cf::path $new_path;	1544	$self->{path} = $new_path; $self->path ($self->{path});
1370	$self->path ($self->{path}->as_string);
1371	$cf::MAP{$self->path} = $self;	1545	$cf::MAP{$self->path} = $self;
1372		1546
1373	$self->save;	1547	$self->save;
1374	}	1548	}
1375		1549
1376	sub reset {	1550	sub reset {
1377	my ($self) = @_;	1551	my ($self) = @_;
1378		1552
		1553	my $lock = cf::lock_acquire "map_data:$self->{path}";
		1554
1379	return if $self->players;	1555	return if $self->players;
1380	return if $self->{path}{user_rel};#d#	1556	return if $self->isa ("ext::map_per_player");#d#
1381		1557
1382	warn "resetting map ", $self->path;#d#	1558	warn "resetting map ", $self->path;#d#
1383		1559
1384	delete $cf::MAP{$self->path};	1560	delete $cf::MAP{$self->path};
		1561
		1562	$self->in_memory (cf::MAP_SWAPPED);
		1563	$self->clear;
1385		1564
1386	$_->clear_links_to ($self) for values %cf::MAP;	1565	$_->clear_links_to ($self) for values %cf::MAP;
1387		1566
1388	$self->unlink_save;	1567	$self->unlink_save;
1389	$self->destroy;	1568	$self->destroy;
…		…
1398	$self->reset_timeout (1);	1577	$self->reset_timeout (1);
1399	$self->rename ("{nuke}/" . ($nuke_counter++));	1578	$self->rename ("{nuke}/" . ($nuke_counter++));
1400	$self->reset; # polite request, might not happen	1579	$self->reset; # polite request, might not happen
1401	}	1580	}
1402		1581
1403	sub customise_for {	1582	=item cf::map::unique_maps
1404	my ($map, $ob) = @_;
1405		1583
1406	if ($map->per_player) {	1584	Returns an arrayref of paths of all shared maps that have
1407	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};	1585	instantiated unique items. May block.
1408	}
1409		1586
1410	$map	1587	=cut
1411	}
1412		1588
1413	sub emergency_save {	1589	sub unique_maps() {
1414	my $freeze_guard = cf::freeze_mainloop;	1590	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1591	or return;
1415		1592
1416	warn "enter emergency map save\n";	1593	my @paths;
1417		1594
1418	cf::sync_job {	1595	for (@$files) {
1419	warn "begin emergency map save\n";	1596	utf8::decode $_;
1420	$_->save for values %cf::MAP;	1597	next if /\.pst$/;
		1598	next unless /^$PATH_SEP/o;
		1599
		1600	s/\.map$//;
		1601	push @paths, $_;
1421	};	1602	}
1422		1603
1423	warn "end emergency map save\n";	1604	\@paths
1424	}	1605	}
1425		1606
1426	package cf;	1607	package cf;
1427		1608
1428	=back	1609	=back
1429		1610
		1611	=head3 cf::object
		1612
		1613	=cut
		1614
		1615	package cf::object;
		1616
		1617	=over 4
		1618
		1619	=item $ob->inv_recursive
		1620
		1621	Returns the inventory of the object _and_ their inventories, recursively.
		1622
		1623	=cut
		1624
		1625	sub inv_recursive_;
		1626	sub inv_recursive_ {
		1627	map { $_, inv_recursive_ $_->inv } @_
		1628	}
		1629
		1630	sub inv_recursive {
		1631	inv_recursive_ inv $_[0]
		1632	}
		1633
		1634	package cf;
		1635
		1636	=back
1430		1637
1431	=head3 cf::object::player	1638	=head3 cf::object::player
1432		1639
1433	=over 4	1640	=over 4
1434		1641
…		…
1474		1681
1475	=item $player_object->enter_link	1682	=item $player_object->enter_link
1476		1683
1477	Freezes the player and moves him/her to a special map (C<{link}>).	1684	Freezes the player and moves him/her to a special map (C<{link}>).
1478		1685
1479	The player should be reaosnably safe there for short amounts of time. You	1686	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.	1687	I<MUST> call C<leave_link> as soon as possible, though.
1481		1688
		1689	Will never block.
		1690
1482	=item $player_object->leave_link ($map, $x, $y)	1691	=item $player_object->leave_link ($map, $x, $y)
1483		1692
1484	Moves the player out of the specila link map onto the given map. If the	1693	Moves the player out of the special C<{link}> map onto the specified
1485	map is not valid (or omitted), the player will be moved back to the	1694	map. If the map is not valid (or omitted), the player will be moved back
1486	location he/she was before the call to C<enter_link>, or, if that fails,	1695	to the location he/she was before the call to C<enter_link>, or, if that
1487	to the emergency map position.	1696	fails, to the emergency map position.
1488		1697
1489	Might block.	1698	Might block.
1490		1699
1491	=cut	1700	=cut
		1701
		1702	sub link_map {
		1703	unless ($LINK_MAP) {
		1704	$LINK_MAP = cf::map::find "{link}"
		1705	or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 };
		1706	$LINK_MAP->load;
		1707	}
		1708
		1709	$LINK_MAP
		1710	}
1492		1711
1493	sub cf::object::player::enter_link {	1712	sub cf::object::player::enter_link {
1494	my ($self) = @_;	1713	my ($self) = @_;
1495		1714
1496	$self->deactivate_recursive;	1715	$self->deactivate_recursive;
1497		1716
1498	return if $self->map == $LINK_MAP;	1717	return if UNIVERSAL::isa $self->map, "ext::map_link";
1499		1718
1500	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1719	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1501	if $self->map;	1720	if $self->map;
1502		1721
1503	$self->enter_map ($LINK_MAP, 20, 20);	1722	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1504	}	1723	}
1505		1724
1506	sub cf::object::player::leave_link {	1725	sub cf::object::player::leave_link {
1507	my ($self, $map, $x, $y) = @_;	1726	my ($self, $map, $x, $y) = @_;
1508		1727
…		…
1526	# use -1 or undef as default coordinates, not 0, 0	1745	# use -1 or undef as default coordinates, not 0, 0
1527	($x, $y) = ($map->enter_x, $map->enter_y)	1746	($x, $y) = ($map->enter_x, $map->enter_y)
1528	if $x <=0 && $y <= 0;	1747	if $x <=0 && $y <= 0;
1529		1748
1530	$map->load;	1749	$map->load;
		1750	$map->load_diag;
1531		1751
		1752	return unless $self->contr->active;
1532	$self->activate_recursive;	1753	$self->activate_recursive;
1533	$self->enter_map ($map, $x, $y);	1754	$self->enter_map ($map, $x, $y);
1534	}	1755	}
1535		1756
1536	cf::player->attach (	1757	cf::player->attach (
…		…
1549		1770
1550	# try to abort aborted map switching on player login :)	1771	# try to abort aborted map switching on player login :)
1551	# should happen only on crashes	1772	# should happen only on crashes
1552	if ($pl->ob->{_link_pos}) {	1773	if ($pl->ob->{_link_pos}) {
1553	$pl->ob->enter_link;	1774	$pl->ob->enter_link;
1554	cf::async {	1775	(async {
1555	# we need this sleep as the login has a concurrent enter_exit running	1776	# 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	1777	# and this sleep increases chances of the player not ending up in scorn
		1778	$pl->ob->reply (undef,
		1779	"There was an internal problem at your last logout, "
		1780	. "the server will try to bring you to your intended destination in a second.",
		1781	cf::NDI_RED);
1557	Coro::Timer::sleep 1;	1782	Coro::Timer::sleep 1;
1558	$pl->ob->leave_link;	1783	$pl->ob->leave_link;
1559	};	1784	})->prio (2);
1560	}	1785	}
1561	},	1786	},
1562	);	1787	);
1563		1788
1564	=item $player_object->goto ($path, $x, $y)	1789	=item $player_object->goto ($path, $x, $y)
…		…
1568	sub cf::object::player::goto {	1793	sub cf::object::player::goto {
1569	my ($self, $path, $x, $y) = @_;	1794	my ($self, $path, $x, $y) = @_;
1570		1795
1571	$self->enter_link;	1796	$self->enter_link;
1572		1797
1573	(cf::async {	1798	(async {
1574	$path = new cf::path $path;
1575
1576	my $map = cf::map::find $path->as_string;	1799	my $map = cf::map::find $path;
1577	$map = $map->customise_for ($self) if $map;	1800	$map = $map->customise_for ($self) if $map;
1578		1801
1579	# warn "entering ", $map->path, " at ($x, $y)\n"	1802	# warn "entering ", $map->path, " at ($x, $y)\n"
1580	# if $map;	1803	# if $map;
1581		1804
1582	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1805	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1583		1806
1584	$self->leave_link ($map, $x, $y);	1807	$self->leave_link ($map, $x, $y);
1585	})->prio (1);	1808	})->prio (1);
1586	}	1809	}
1587		1810
…		…
1640		1863
1641	return unless $self->type == cf::PLAYER;	1864	return unless $self->type == cf::PLAYER;
1642		1865
1643	$self->enter_link;	1866	$self->enter_link;
1644		1867
1645	(cf::async {	1868	(async {
1646	$self->deactivate_recursive; # just to be sure	1869	$self->deactivate_recursive; # just to be sure
1647	unless (eval {	1870	unless (eval {
1648	prepare_random_map $exit	1871	prepare_random_map $exit
1649	if $exit->slaying eq "/!";	1872	if $exit->slaying eq "/!";
1650		1873
1651	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1874	my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path;
1652	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);	1875	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1653		1876
1654	1;	1877	1;
1655	}) {	1878	}) {
1656	$self->message ("Something went wrong deep within the crossfire server. "	1879	$self->message ("Something went wrong deep within the crossfire server. "
1657	. "I'll try to bring you back to the map you were before. "	1880	. "I'll try to bring you back to the map you were before. "
1658	. "Please report this to the dungeon master",	1881	. "Please report this to the dungeon master!",
1659	cf::NDI_UNIQUE \| cf::NDI_RED);	1882	cf::NDI_UNIQUE \| cf::NDI_RED);
1660		1883
1661	warn "ERROR in enter_exit: $@";	1884	warn "ERROR in enter_exit: $@";
1662	$self->leave_link;	1885	$self->leave_link;
1663	}	1886	}
…		…
1731	}	1954	}
1732	}	1955	}
1733	},	1956	},
1734	);	1957	);
1735		1958
1736	=item $client->coro (\&cb)	1959	=item $client->async (\&cb)
1737		1960
1738	Create a new coroutine, running the specified callback. The coroutine will	1961	Create a new coroutine, running the specified callback. The coroutine will
1739	be automatically cancelled when the client gets destroyed (e.g. on logout,	1962	be automatically cancelled when the client gets destroyed (e.g. on logout,
1740	or loss of connection).	1963	or loss of connection).
1741		1964
1742	=cut	1965	=cut
1743		1966
1744	sub cf::client::coro {	1967	sub cf::client::async {
1745	my ($self, $cb) = @_;	1968	my ($self, $cb) = @_;
1746		1969
1747	my $coro = &cf::async ($cb);	1970	my $coro = &Coro::async ($cb);
1748		1971
1749	$coro->on_destroy (sub {	1972	$coro->on_destroy (sub {
1750	delete $self->{_coro}{$coro+0};	1973	delete $self->{_coro}{$coro+0};
1751	});	1974	});
1752		1975
…		…
1990	local $/;	2213	local $/;
1991	*CFG = YAML::Syck::Load <$fh>;	2214	*CFG = YAML::Syck::Load <$fh>;
1992		2215
1993	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2216	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
1994		2217
		2218	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2219	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2220
1995	if (exists $CFG{mlockall}) {	2221	if (exists $CFG{mlockall}) {
1996	eval {	2222	eval {
1997	$CFG{mlockall} ? &mlockall : &munlockall	2223	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
1998	and die "WARNING: m(un)lockall failed: $!\n";	2224	and die "WARNING: m(un)lockall failed: $!\n";
1999	};	2225	};
2000	warn $@ if $@;	2226	warn $@ if $@;
2001	}	2227	}
2002	}	2228	}
2003		2229
2004	sub main {	2230	sub main {
2005	# we must not ever block the main coroutine	2231	# we must not ever block the main coroutine
2006	local $Coro::idle = sub {	2232	local $Coro::idle = sub {
2007	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2233	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2008	(Coro::unblock_sub {
2009	Event::one_event;	2234	async { Event::one_event };
2010	})->();
2011	};	2235	};
2012		2236
2013	cfg_load;	2237	cfg_load;
2014	db_load;	2238	db_load;
2015	load_extensions;	2239	load_extensions;
2016	Event::loop;	2240	Event::loop;
2017	}	2241	}
2018		2242
2019	#############################################################################	2243	#############################################################################
2020	# initialisation	2244	# initialisation and cleanup
		2245
		2246	# install some emergency cleanup handlers
		2247	BEGIN {
		2248	for my $signal (qw(INT HUP TERM)) {
		2249	Event->signal (
		2250	data => WF_AUTOCANCEL,
		2251	signal => $signal,
		2252	cb => sub {
		2253	cf::cleanup "SIG$signal";
		2254	},
		2255	);
		2256	}
		2257	}
		2258
		2259	sub emergency_save() {
		2260	my $freeze_guard = cf::freeze_mainloop;
		2261
		2262	warn "enter emergency perl save\n";
		2263
		2264	cf::sync_job {
		2265	# use a peculiar iteration method to avoid tripping on perl
		2266	# refcount bugs in for. also avoids problems with players
		2267	# and maps saved/destroyed asynchronously.
		2268	warn "begin emergency player save\n";
		2269	for my $login (keys %cf::PLAYER) {
		2270	my $pl = $cf::PLAYER{$login} or next;
		2271	$pl->valid or next;
		2272	$pl->save;
		2273	}
		2274	warn "end emergency player save\n";
		2275
		2276	warn "begin emergency map save\n";
		2277	for my $path (keys %cf::MAP) {
		2278	my $map = $cf::MAP{$path} or next;
		2279	$map->valid or next;
		2280	$map->save;
		2281	}
		2282	warn "end emergency map save\n";
		2283	};
		2284
		2285	warn "leave emergency perl save\n";
		2286	}
2021		2287
2022	sub reload() {	2288	sub reload() {
2023	# can/must only be called in main	2289	# can/must only be called in main
2024	if ($Coro::current != $Coro::main) {	2290	if ($Coro::current != $Coro::main) {
2025	warn "can only reload from main coroutine\n";	2291	warn "can only reload from main coroutine\n";
2026	return;	2292	return;
2027	}	2293	}
2028		2294
2029	warn "reloading...";	2295	warn "reloading...";
2030		2296
		2297	warn "freezing server";
2031	my $guard = freeze_mainloop;	2298	my $guard = freeze_mainloop;
2032	cf::emergency_save;	2299	cf::emergency_save;
2033		2300
		2301	warn "sync database to disk";
		2302	cf::db_sync;
		2303	IO::AIO::flush;
		2304
2034	eval {	2305	eval {
2035	# if anything goes wrong in here, we should simply crash as we already saved	2306	# if anything goes wrong in here, we should simply crash as we already saved
2036		2307
2037	# cancel all watchers	2308	warn "cancel all watchers";
2038	for (Event::all_watchers) {	2309	for (Event::all_watchers) {
2039	$_->cancel if $_->data & WF_AUTOCANCEL;	2310	$_->cancel if $_->data & WF_AUTOCANCEL;
2040	}	2311	}
2041		2312
2042	# cancel all extension coros	2313	warn "cancel all extension coros";
2043	$_->cancel for values %EXT_CORO;	2314	$_->cancel for values %EXT_CORO;
2044	%EXT_CORO = ();	2315	%EXT_CORO = ();
2045		2316
		2317	warn "remove commands";
		2318	%COMMAND = ();
		2319
		2320	warn "remove ext commands";
		2321	%EXTCMD = ();
		2322
2046	# unload all extensions	2323	warn "unload/nuke all extensions";
2047	for (@exts) {	2324	for my $pkg (@EXTS) {
2048	warn "unloading <$_>";	2325	warn "... unloading $pkg";
2049	unload_extension $_;	2326
		2327	if (my $cb = $pkg->can ("unload")) {
		2328	eval {
		2329	$cb->($pkg);
		2330	1
		2331	} or warn "$pkg unloaded, but with errors: $@";
2050	}	2332	}
2051		2333
		2334	warn "... nuking $pkg";
		2335	Symbol::delete_package $pkg;
		2336	}
		2337
2052	# unload all modules loaded from $LIBDIR	2338	warn "unload all perl modules loaded from $LIBDIR";
2053	while (my ($k, $v) = each %INC) {	2339	while (my ($k, $v) = each %INC) {
2054	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2340	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2055		2341
2056	warn "removing <$k>";	2342	warn "removing <$k>";
2057	delete $INC{$k};	2343	delete $INC{$k};
…		…
2064	}	2350	}
2065		2351
2066	Symbol::delete_package $k;	2352	Symbol::delete_package $k;
2067	}	2353	}
2068		2354
2069	# sync database to disk
2070	cf::db_sync;
2071	IO::AIO::flush;
2072
2073	# get rid of safe::, as good as possible	2355	warn "get rid of safe::, as good as possible";
2074	Symbol::delete_package "safe::$_"	2356	Symbol::delete_package "safe::$_"
2075	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2357	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2076		2358
2077	# remove register_script_function callbacks
2078	# TODO
2079
2080	# unload cf.pm "a bit"	2359	warn "unload cf.pm \"a bit\"";
2081	delete $INC{"cf.pm"};	2360	delete $INC{"cf.pm"};
2082		2361
2083	# don't, removes xs symbols, too,	2362	# don't, removes xs symbols, too,
2084	# and global variables created in xs	2363	# and global variables created in xs
2085	#Symbol::delete_package __PACKAGE__;	2364	#Symbol::delete_package __PACKAGE__;
2086		2365
2087	# reload cf.pm
2088	warn "reloading cf.pm";	2366	warn "reloading cf.pm";
2089	require cf;	2367	require cf;
2090	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2368	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2091		2369
2092	# load config and database again	2370	warn "load config and database again";
2093	cf::cfg_load;	2371	cf::cfg_load;
2094	cf::db_load;	2372	cf::db_load;
2095		2373
2096	# load extensions
2097	warn "load extensions";	2374	warn "load extensions";
2098	cf::load_extensions;	2375	cf::load_extensions;
2099		2376
2100	# reattach attachments to objects	2377	warn "reattach attachments to objects/players";
2101	warn "reattach";
2102	_global_reattach;	2378	_global_reattach;
		2379	warn "reattach attachments to maps";
		2380	reattach $_ for values %MAP;
2103	};	2381	};
2104		2382
2105	if ($@) {	2383	if ($@) {
2106	warn $@;	2384	warn $@;
2107	warn "error while reloading, exiting.";	2385	warn "error while reloading, exiting.";
2108	exit 1;	2386	exit 1;
2109	}	2387	}
2110		2388
2111	warn "reloaded successfully";	2389	warn "reloaded";
2112	};	2390	};
2113
2114	#############################################################################
2115
2116	unless ($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} = $LINK_MAP;
2155	}
2156
2157	register "<global>", __PACKAGE__;
2158		2391
2159	register_command "reload" => sub {	2392	register_command "reload" => sub {
2160	my ($who, $arg) = @_;	2393	my ($who, $arg) = @_;
2161		2394
2162	if ($who->flag (FLAG_WIZ)) {	2395	if ($who->flag (FLAG_WIZ)) {
…		…
2172	reentrant => 0,	2405	reentrant => 0,
2173	prio => 0,	2406	prio => 0,
2174	at => $NEXT_TICK \|\| $TICK,	2407	at => $NEXT_TICK \|\| $TICK,
2175	data => WF_AUTOCANCEL,	2408	data => WF_AUTOCANCEL,
2176	cb => sub {	2409	cb => sub {
		2410	$NOW = Event::time;
		2411
2177	cf::server_tick; # one server iteration	2412	cf::server_tick; # one server iteration
2178	$RUNTIME += $TICK;	2413	$RUNTIME += $TICK;
2179	$NEXT_TICK += $TICK;	2414	$NEXT_TICK += $TICK;
		2415
		2416	$WAIT_FOR_TICK->broadcast;
		2417	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2180		2418
2181	# if we are delayed by four ticks or more, skip them all	2419	# if we are delayed by four ticks or more, skip them all
2182	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2420	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2183		2421
2184	$TICK_WATCHER->at ($NEXT_TICK);	2422	$TICK_WATCHER->at ($NEXT_TICK);
…		…
2186	},	2424	},
2187	);	2425	);
2188		2426
2189	IO::AIO::max_poll_time $TICK * 0.2;	2427	IO::AIO::max_poll_time $TICK * 0.2;
2190		2428
2191	Event->io (	2429	$AIO_POLL_WATCHER = Event->io (
2192	fd => IO::AIO::poll_fileno,	2430	fd => IO::AIO::poll_fileno,
2193	poll => 'r',	2431	poll => 'r',
2194	prio => 5,	2432	prio => 5,
2195	data => WF_AUTOCANCEL,	2433	data => WF_AUTOCANCEL,
2196	cb => \&IO::AIO::poll_cb,	2434	cb => \&IO::AIO::poll_cb,
2197	);	2435	);
2198		2436
2199	Event->timer (	2437	$WRITE_RUNTIME_WATCHER = Event->timer (
2200	data => WF_AUTOCANCEL,	2438	data => WF_AUTOCANCEL,
2201	after => 0,	2439	after => 0,
2202	interval => 10,	2440	interval => 10,
2203	cb => sub {	2441	cb => sub {
2204	(Coro::unblock_sub {	2442	(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 1.171 by root, Sun Jan 14 12:24:48 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 1.171 by root, Sun Jan 14 12:24:48 2007 UTC