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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.138 by root, Fri Jan 5 17:07:17 2007 UTC vs.
Revision 1.174 by root, Sun Jan 14 19:55:37 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
…		…
224	}	259	}
225		260
226	sub freeze_mainloop {	261	sub freeze_mainloop {
227	return unless $TICK_WATCHER->is_active;	262	return unless $TICK_WATCHER->is_active;
228		263
229	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;
230	$TICK_WATCHER->stop;	269	$TICK_WATCHER->stop;
231	$guard	270	$guard
232	}	271	}
		272
		273	=item cf::async { BLOCK }
		274
		275	Currently the same as Coro::async_pool, meaning you cannot use
		276	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		277	thing you are allowed to do is call C<prio> on it.
		278
		279	=cut
		280
		281	BEGIN { *async = \&Coro::async_pool }
233		282
234	=item cf::sync_job { BLOCK }	283	=item cf::sync_job { BLOCK }
235		284
236	The design of crossfire+ requires that the main coro ($Coro::main) is	285	The design of crossfire+ requires that the main coro ($Coro::main) is
237	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
…		…
256	my $freeze_guard = freeze_mainloop;	305	my $freeze_guard = freeze_mainloop;
257		306
258	my $busy = 1;	307	my $busy = 1;
259	my @res;	308	my @res;
260		309
261	(Coro::async_pool {	310	(async {
262	@res = eval { $job->() };	311	@res = eval { $job->() };
263	warn $@ if $@;	312	warn $@ if $@;
264	undef $busy;	313	undef $busy;
265	})->prio (Coro::PRIO_MAX);	314	})->prio (Coro::PRIO_MAX);
266		315
267	while ($busy) {	316	while ($busy) {
268	Coro::cede_notself;	317	Coro::cede or Event::one_event;
269	Event::one_event unless Coro::nready;
270	}	318	}
271		319
272	wantarray ? @res : $res[0]	320	wantarray ? @res : $res[0]
273	} else {	321	} else {
274	# we are in another coroutine, how wonderful, everything just works	322	# we are in another coroutine, how wonderful, everything just works
275		323
276	$job->()	324	$job->()
277	}	325	}
278	}	326	}
279		327
280	=item $coro = cf::coro { BLOCK }	328	=item $coro = cf::async_ext { BLOCK }
281		329
282	Creates (and readies) and returns a new coro. This coro is automcatially	330	Like async, but this coro is automatically being canceled when the
283	being canceled when the extension calling this is being unloaded.	331	extension calling this is being unloaded.
284		332
285	=cut	333	=cut
286		334
287	sub coro(&) {	335	sub async_ext(&) {
288	my $cb = shift;	336	my $cb = shift;
289		337
290	my $coro = &Coro::async_pool ($cb);	338	my $coro = &Coro::async ($cb);
291		339
292	$coro->on_destroy (sub {	340	$coro->on_destroy (sub {
293	delete $EXT_CORO{$coro+0};	341	delete $EXT_CORO{$coro+0};
294	});	342	});
295	$EXT_CORO{$coro+0} = $coro;	343	$EXT_CORO{$coro+0} = $coro;
…		…
320	}	368	}
321		369
322	=back	370	=back
323		371
324	=cut	372	=cut
325
326	#############################################################################
327
328	package cf::path;
329
330	sub new {
331	my ($class, $path, $base) = @_;
332
333	$path = $path->as_string if ref $path;
334
335	my $self = bless { }, $class;
336
337	# {... are special paths that are not touched
338	# ?xxx/... are special absolute paths
339	# ?random/... random maps
340	# /! non-realised random map exit
341	# /... normal maps
342	# ~/... per-player maps without a specific player (DO NOT USE)
343	# ~user/... per-player map of a specific user
344
345	if ($path =~ /^{/) {
346	# fine as it is
347	} elsif ($path =~ s{^\?random/}{}) {
348	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
349	$self->{random} = cf::from_json $data;
350	} else {
351	if ($path =~ s{^~([^/]+)?}{}) {
352	$self->{user_rel} = 1;
353
354	if (defined $1) {
355	$self->{user} = $1;
356	} elsif ($base =~ m{^~([^/]+)/}) {
357	$self->{user} = $1;
358	} else {
359	warn "cannot resolve user-relative path without user <$path,$base>\n";
360	}
361	} elsif ($path =~ /^\//) {
362	# already absolute
363	} else {
364	$base =~ s{[^/]+/?$}{};
365	return $class->new ("$base/$path");
366	}
367
368	for ($path) {
369	redo if s{/\.?/}{/};
370	redo if s{/[^/]+/\.\./}{/};
371	}
372	}
373
374	$self->{path} = $path;
375
376	$self
377	}
378
379	# the name / primary key / in-game path
380	sub as_string {
381	my ($self) = @_;
382
383	$self->{user_rel} ? "~$self->{user}$self->{path}"
384	: $self->{random} ? "?random/$self->{path}"
385	: $self->{path}
386	}
387
388	# the displayed name, this is a one way mapping
389	sub visible_name {
390	my ($self) = @_;
391
392	# if (my $rmp = $self->{random}) {
393	# # todo: be more intelligent about this
394	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
395	# } else {
396	$self->as_string
397	# }
398	}
399
400	# escape the /'s in the path
401	sub _escaped_path {
402	# ∕ is U+2215
403	(my $path = $_[0]{path}) =~ s/\//∕/g;
404	$path
405	}
406
407	# the original (read-only) location
408	sub load_path {
409	my ($self) = @_;
410
411	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
412	}
413
414	# the temporary/swap location
415	sub save_path {
416	my ($self) = @_;
417
418	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
419	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
420	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
421	}
422
423	# the unique path, might be eq to save_path
424	sub uniq_path {
425	my ($self) = @_;
426
427	$self->{user_rel} \|\| $self->{random}
428	? undef
429	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
430	}
431
432	# return random map parameters, or undef
433	sub random_map_params {
434	my ($self) = @_;
435
436	$self->{random}
437	}
438
439	# this is somewhat ugly, but style maps do need special treatment
440	sub is_style_map {
441	$_[0]{path} =~ m{^/styles/}
442	}
443
444	package cf;
445		373
446	#############################################################################	374	#############################################################################
447		375
448	=head2 ATTACHABLE OBJECTS	376	=head2 ATTACHABLE OBJECTS
449		377
…		…
575	our @CB_TYPE = (); # registry for type (cf-object class) based events	503	our @CB_TYPE = (); # registry for type (cf-object class) based events
576	our @CB_MAP = ();	504	our @CB_MAP = ();
577		505
578	my %attachment;	506	my %attachment;
579		507
		508	sub cf::attachable::thawer_merge {
		509	# simply override everything except _meta
		510	local $_[0]{_meta};
		511	%{$_[0]} = %{$_[1]};
		512	}
		513
580	sub _attach_cb($$$$) {	514	sub _attach_cb($$$$) {
581	my ($registry, $event, $prio, $cb) = @_;	515	my ($registry, $event, $prio, $cb) = @_;
582		516
583	use sort 'stable';	517	use sort 'stable';
584		518
…		…
755	# object support	689	# object support
756		690
757	sub reattach {	691	sub reattach {
758	# basically do the same as instantiate, without calling instantiate	692	# basically do the same as instantiate, without calling instantiate
759	my ($obj) = @_;	693	my ($obj) = @_;
		694
		695	bless $obj, ref $obj; # re-bless in case extensions have been reloaded
760		696
761	my $registry = $obj->registry;	697	my $registry = $obj->registry;
762		698
763	@$registry = ();	699	@$registry = ();
764		700
…		…
896	=cut	832	=cut
897		833
898	sub register_extcmd {	834	sub register_extcmd {
899	my ($name, $cb) = @_;	835	my ($name, $cb) = @_;
900		836
901	my $caller = caller;
902	#warn "registering extcmd '$name' to '$caller'";
903
904	$EXTCMD{$name} = [$cb, $caller];	837	$EXTCMD{$name} = $cb;
905	}	838	}
906		839
907	cf::player->attach (	840	cf::player->attach (
908	on_command => sub {	841	on_command => sub {
909	my ($pl, $name, $params) = @_;	842	my ($pl, $name, $params) = @_;
…		…
922		855
923	my $msg = eval { from_json $buf };	856	my $msg = eval { from_json $buf };
924		857
925	if (ref $msg) {	858	if (ref $msg) {
926	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	859	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
927	if (my %reply = $cb->[0]->($pl, $msg)) {	860	if (my %reply = $cb->($pl, $msg)) {
928	$pl->ext_reply ($msg->{msgid}, %reply);	861	$pl->ext_reply ($msg->{msgid}, %reply);
929	}	862	}
930	}	863	}
931	} else {	864	} else {
932	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	865	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
934		867
935	cf::override;	868	cf::override;
936	},	869	},
937	);	870	);
938		871
939	sub register {
940	my ($base, $pkg) = @_;
941
942	#TODO
943	}
944
945	sub load_extension {	872	sub load_extension {
946	my ($path) = @_;	873	my ($path) = @_;
947		874
948	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	875	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
949	my $base = $1;	876	my $base = $1;
950	my $pkg = $1;	877	my $pkg = $1;
951	$pkg =~ s/[^[:word:]]/_/g;	878	$pkg =~ s/[^[:word:]]/_/g;
952	$pkg = "ext::$pkg";	879	$pkg = "ext::$pkg";
953		880
954	warn "loading '$path' into '$pkg'\n";	881	warn "... loading '$path' into '$pkg'\n";
955		882
956	open my $fh, "<:utf8", $path	883	open my $fh, "<:utf8", $path
957	or die "$path: $!";	884	or die "$path: $!";
958		885
959	my $source =	886	my $source =
960	"package $pkg; use strict; use utf8;\n"	887	"package $pkg; use strict; use utf8;\n"
961	. "#line 1 \"$path\"\n{\n"	888	. "#line 1 \"$path\"\n{\n"
962	. (do { local $/; <$fh> })	889	. (do { local $/; <$fh> })
963	. "\n};\n1";	890	. "\n};\n1";
964		891
965	eval $source	892	unless (eval $source) {
966	or die $@ ? "$path: $@\n"	893	my $msg = $@ ? "$path: $@\n"
967	: "extension disabled.\n";	894	: "extension disabled.\n";
968		895	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
969	push @exts, $pkg;	896	warn $@;
970	$ext_pkg{$base} = $pkg;	897	warn "mandatory extension failed to load, exiting.\n";
971		898	exit 1;
972	# no strict 'refs';	899	}
973	# @{"$pkg\::ISA"} = ext::;	900	die $@;
974
975	register $base, $pkg;
976	}
977
978	sub unload_extension {
979	my ($pkg) = @_;
980
981	warn "removing extension $pkg\n";
982
983	# remove hooks
984	#TODO
985	# for my $idx (0 .. $#PLUGIN_EVENT) {
986	# delete $hook[$idx]{$pkg};
987	# }	901	}
988		902
989	# remove commands	903	push @EXTS, $pkg;
990	for my $name (keys %COMMAND) {
991	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
992
993	if (@cb) {
994	$COMMAND{$name} = \@cb;
995	} else {
996	delete $COMMAND{$name};
997	}
998	}
999
1000	# remove extcmds
1001	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1002	delete $EXTCMD{$name};
1003	}
1004
1005	if (my $cb = $pkg->can ("unload")) {
1006	eval {
1007	$cb->($pkg);
1008	1
1009	} or warn "$pkg unloaded, but with errors: $@";
1010	}
1011
1012	Symbol::delete_package $pkg;
1013	}	904	}
1014		905
1015	sub load_extensions {	906	sub load_extensions {
1016	for my $ext (<$LIBDIR/*.ext>) {	907	for my $ext (<$LIBDIR/*.ext>) {
1017	next unless -r $ext;	908	next unless -r $ext;
…		…
1021	} or warn "$ext not loaded: $@";	912	} or warn "$ext not loaded: $@";
1022	}	913	}
1023	}	914	}
1024		915
1025	#############################################################################	916	#############################################################################
1026	# load/save/clean perl data associated with a map
1027
1028	*cf::mapsupport::on_clean = sub {
1029	my ($map) = @_;
1030
1031	my $path = $map->tmpname;
1032	defined $path or return;
1033
1034	unlink "$path.pst";
1035	};
1036
1037	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1038
1039	#############################################################################
1040	# load/save perl data associated with player->ob objects
1041
1042	sub all_objects(@) {
1043	@_, map all_objects ($_->inv), @_
1044	}
1045
1046	# TODO: compatibility cruft, remove when no longer needed
1047	cf::player->attach (
1048	on_load => sub {
1049	my ($pl, $path) = @_;
1050
1051	for my $o (all_objects $pl->ob) {
1052	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1053	$o->set_ob_key_value ("_perl_data");
1054
1055	%$o = %{ Storable::thaw pack "H*", $value };
1056	}
1057	}
1058	},
1059	);
1060
1061	#############################################################################
1062		917
1063	=head2 CORE EXTENSIONS	918	=head2 CORE EXTENSIONS
1064		919
1065	Functions and methods that extend core crossfire objects.	920	Functions and methods that extend core crossfire objects.
1066		921
		922	=cut
		923
		924	package cf::player;
		925
		926	use Coro::AIO;
		927
1067	=head3 cf::player	928	=head3 cf::player
1068		929
1069	=over 4	930	=over 4
1070		931
1071	=item cf::player::exists $login	932	=item cf::player::find $login
1072		933
1073	Returns true when the given account exists.	934	Returns the given player object, loading it if necessary (might block).
1074		935
1075	=cut	936	=cut
1076		937
1077	sub cf::player::exists($) {	938	sub playerdir($) {
1078	cf::player::find $_[0]	939	cf::localdir
1079	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
1080	}	1085	}
1081		1086
1082	=item $player->ext_reply ($msgid, $msgtype, %msg)	1087	=item $player->ext_reply ($msgid, $msgtype, %msg)
1083		1088
1084	Sends an ext reply to the player.	1089	Sends an ext reply to the player.
1085		1090
1086	=cut	1091	=cut
1087		1092
1088	sub cf::player::ext_reply($$$%) {	1093	sub ext_reply($$$%) {
1089	my ($self, $id, %msg) = @_;	1094	my ($self, $id, %msg) = @_;
1090		1095
1091	$msg{msgid} = $id;	1096	$msg{msgid} = $id;
1092		1097
1093	$self->send ("ext " . to_json \%msg);	1098	$self->send ("ext " . cf::to_json \%msg);
1094	}	1099	}
		1100
		1101	package cf;
1095		1102
1096	=back	1103	=back
1097		1104
1098		1105
1099	=head3 cf::map	1106	=head3 cf::map
…		…
1105	package cf::map;	1112	package cf::map;
1106		1113
1107	use Fcntl;	1114	use Fcntl;
1108	use Coro::AIO;	1115	use Coro::AIO;
1109		1116
		1117	use overload
		1118	'""' => \&as_string,
		1119	fallback => 1;
		1120
1110	our $MAX_RESET = 3600;	1121	our $MAX_RESET = 3600;
1111	our $DEFAULT_RESET = 3000;	1122	our $DEFAULT_RESET = 3000;
1112		1123
1113	sub generate_random_map {	1124	sub generate_random_map {
1114	my ($path, $rmp) = @_;	1125	my ($self, $rmp) = @_;
1115		1126
1116	# mit "rum" bekleckern, nicht	1127	# mit "rum" bekleckern, nicht
1117	cf::map::_create_random_map	1128	$self->_create_random_map (
1118	$path,
1119	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1129	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1120	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1130	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1121	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1131	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1122	$rmp->{exit_on_final_map},	1132	$rmp->{exit_on_final_map},
1123	$rmp->{xsize}, $rmp->{ysize},	1133	$rmp->{xsize}, $rmp->{ysize},
1124	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1134	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1125	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1135	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1126	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1136	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1127	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1137	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1128	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1138	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1129	(cf::region::find $rmp->{region})	1139	(cf::region::find $rmp->{region}), $rmp->{custom}
		1140	)
		1141	}
		1142
		1143	sub register {
		1144	my (undef, $regex) = @_;
		1145	my $pkg = caller;
		1146
		1147	no strict;
		1148	push @{"$pkg\::ISA"}, __PACKAGE__;
		1149
		1150	$EXT_MAP{$pkg} = qr<$regex>;
		1151	}
		1152
		1153	# also paths starting with '/'
		1154	$EXT_MAP{"cf::map"} = qr{^(?=/)};
		1155
		1156	sub thawer_merge {
		1157	my ($self, $merge) = @_;
		1158
		1159	# we have to keep some variables in memory intact
		1160	local $self->{path};
		1161	local $self->{load_path};
		1162	local $self->{deny_save};
		1163	local $self->{deny_reset};
		1164
		1165	$self->SUPER::thawer_merge ($merge);
		1166	}
		1167
		1168	sub normalise {
		1169	my ($path, $base) = @_;
		1170
		1171	# map plan:
		1172	#
		1173	# /! non-realised random map exit (special hack!)
		1174	# {... are special paths that are not being touched
		1175	# ?xxx/... are special absolute paths
		1176	# ?random/... random maps
		1177	# /... normal maps
		1178	# ~user/... per-player map of a specific user
		1179
		1180	$path =~ s/$PATH_SEP/\//go;
		1181
		1182	# treat it as relative path if it starts with
		1183	# something that looks reasonable
		1184	if ($path =~ m{^(?:\./\|\.\./\|\w)}) {
		1185	$base or Carp::carp "normalise called with relative path and no base: '$path'";
		1186
		1187	$base =~ s{[^/]+/?$}{};
		1188	$path = "$base/$path";
		1189	}
		1190
		1191	for ($path) {
		1192	redo if s{//}{/};
		1193	redo if s{/\.?/}{/};
		1194	redo if s{/[^/]+/\.\./}{/};
		1195	}
		1196
		1197	$path
		1198	}
		1199
		1200	sub new_from_path {
		1201	my (undef, $path, $base) = @_;
		1202
		1203	return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object
		1204
		1205	$path = normalise $path, $base;
		1206
		1207	for my $pkg (keys %EXT_MAP) {
		1208	if ($path =~ $EXT_MAP{$pkg}) {
		1209	my $self = bless cf::map::new, $pkg;
		1210	$self->{path} = $path; $self->path ($path);
		1211	$self->init; # pass $1 etc.
		1212	return $self;
		1213	}
		1214	}
		1215
		1216	Carp::carp "unable to resolve path '$path'.";
		1217	()
		1218	}
		1219
		1220	sub init {
		1221	my ($self) = @_;
		1222
		1223	$self
		1224	}
		1225
		1226	sub as_string {
		1227	my ($self) = @_;
		1228
		1229	"$self->{path}"
		1230	}
		1231
		1232	# the displayed name, this is a one way mapping
		1233	sub visible_name {
		1234	&as_string
		1235	}
		1236
		1237	# the original (read-only) location
		1238	sub load_path {
		1239	my ($self) = @_;
		1240
		1241	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		1242	}
		1243
		1244	# the temporary/swap location
		1245	sub save_path {
		1246	my ($self) = @_;
		1247
		1248	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1249	sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path
		1250	}
		1251
		1252	# the unique path, undef == no special unique path
		1253	sub uniq_path {
		1254	my ($self) = @_;
		1255
		1256	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1257	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path
1130	}	1258	}
1131		1259
1132	# and all this just because we cannot iterate over	1260	# and all this just because we cannot iterate over
1133	# all maps in C++...	1261	# all maps in C++...
1134	sub change_all_map_light {	1262	sub change_all_map_light {
…		…
1136		1264
1137	$_->change_map_light ($change)	1265	$_->change_map_light ($change)
1138	for grep $_->outdoor, values %cf::MAP;	1266	for grep $_->outdoor, values %cf::MAP;
1139	}	1267	}
1140		1268
		1269	sub unlink_save {
		1270	my ($self) = @_;
		1271
		1272	utf8::encode (my $save = $self->save_path);
		1273	IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;
		1274	IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst";
		1275	}
		1276
1141	sub try_load_header($) {	1277	sub load_header_from($) {
1142	my ($path) = @_;	1278	my ($self, $path) = @_;
1143		1279
1144	utf8::encode $path;	1280	utf8::encode $path;
1145	aio_open $path, O_RDONLY, 0	1281	aio_open $path, O_RDONLY, 0
1146	or return;	1282	or return;
1147		1283
1148	my $map = cf::map::new	1284	$self->_load_header ($path)
1149	or return;	1285	or return;
1150		1286
1151	# for better error messages only, will be overwritten	1287	$self->{load_path} = $path;
1152	$map->path ($path);
1153		1288
1154	$map->load_header ($path)	1289	1
		1290	}
		1291
		1292	sub load_orig {
		1293	my ($self) = @_;
		1294
		1295	$self->load_header_from ($self->load_path)
		1296	}
		1297
		1298	sub load_temp {
		1299	my ($self) = @_;
		1300
		1301	$self->load_header_from ($self->save_path)
		1302	}
		1303
		1304	sub load_header {
		1305	my ($self) = @_;
		1306
		1307	if ($self->load_temp) {
		1308	$self->last_access ((delete $self->{last_access})
		1309	\|\| $cf::RUNTIME); #d#
		1310	# safety
		1311	$self->{instantiate_time} = $cf::RUNTIME
		1312	if $self->{instantiate_time} > $cf::RUNTIME;
		1313	} else {
		1314	$self->load_orig
1155	or return;	1315	or return;
1156		1316
1157	$map->{load_path} = $path;	1317	$self->{load_original} = 1;
		1318	$self->{instantiate_time} = $cf::RUNTIME;
		1319	$self->last_access ($cf::RUNTIME);
		1320	$self->instantiate;
		1321	}
1158		1322
1159	$map	1323	1
1160	}	1324	}
1161		1325
1162	sub find;	1326	sub find;
1163	sub find {	1327	sub find {
1164	my ($path, $origin) = @_;	1328	my ($path, $origin) = @_;
1165		1329
1166	#warn "find<$path,$origin>\n";#d#
1167
1168	$path = new cf::path $path, $origin && $origin->path;	1330	$path = normalise $path, $origin && $origin->path;
1169	my $key = $path->as_string;
1170		1331
1171	cf::lock_wait "map_find:$key";	1332	cf::lock_wait "map_find:$path";
1172		1333
1173	$cf::MAP{$key} \|\| do {	1334	$cf::MAP{$path} \|\| do {
1174	my $guard = cf::lock_acquire "map_find:$key";	1335	my $guard = cf::lock_acquire "map_find:$path";
1175		1336	my $map = new_from_path cf::map $path
1176	# do it the slow way
1177	my $map = try_load_header $path->save_path;
1178
1179	Coro::cede;
1180
1181	if ($map) {
1182	$map->last_access ((delete $map->{last_access})
1183	\|\| $cf::RUNTIME); #d#
1184	# safety
1185	$map->{instantiate_time} = $cf::RUNTIME
1186	if $map->{instantiate_time} > $cf::RUNTIME;
1187	} else {
1188	if (my $rmp = $path->random_map_params) {
1189	$map = generate_random_map $key, $rmp;
1190	} else {
1191	$map = try_load_header $path->load_path;
1192	}
1193
1194	$map or return;	1337	or return;
1195		1338
1196	$map->{load_original} = 1;
1197	$map->{instantiate_time} = $cf::RUNTIME;
1198	$map->last_access ($cf::RUNTIME);
1199	$map->instantiate;
1200
1201	# per-player maps become, after loading, normal maps
1202	$map->per_player (0) if $path->{user_rel};
1203	}
1204
1205	$map->path ($key);
1206	$map->{path} = $path;
1207	$map->{last_save} = $cf::RUNTIME;	1339	$map->{last_save} = $cf::RUNTIME;
1208		1340
1209	Coro::cede;	1341	$map->load_header
		1342	or return;
1210		1343
1211	if ($map->should_reset) {	1344	if ($map->should_reset) {
		1345	$cf::WAIT_FOR_TICK->wait;
1212	$map->reset;	1346	$map->reset;
1213	undef $guard;	1347	undef $guard;
1214	$map = find $path	1348	$map = find $path
1215	or return;	1349	or return;
1216	}	1350	}
1217		1351
1218	$cf::MAP{$key} = $map	1352	$cf::MAP{$path} = $map
1219	}	1353	}
1220	}	1354	}
1221		1355
1222	sub load {	1356	sub load {
1223	my ($self) = @_;	1357	my ($self) = @_;
1224		1358
1225	my $path = $self->{path};	1359	my $path = $self->{path};
1226	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1360	my $guard = cf::lock_acquire "map_load:$path";
1227		1361
1228	return if $self->in_memory != cf::MAP_SWAPPED;	1362	return if $self->in_memory != cf::MAP_SWAPPED;
1229		1363
1230	$self->in_memory (cf::MAP_LOADING);	1364	$self->in_memory (cf::MAP_LOADING);
1231		1365
1232	$self->alloc;	1366	$self->alloc;
1233	$self->load_objects ($self->{load_path}, 1)	1367	$self->_load_objects ($self->{load_path}, 1)
1234	or return;	1368	or return;
1235		1369
1236	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1370	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1237	if delete $self->{load_original};	1371	if delete $self->{load_original};
1238		1372
1239	if (my $uniq = $path->uniq_path) {	1373	if (my $uniq = $self->uniq_path) {
1240	utf8::encode $uniq;	1374	utf8::encode $uniq;
1241	if (aio_open $uniq, O_RDONLY, 0) {	1375	if (aio_open $uniq, O_RDONLY, 0) {
1242	$self->clear_unique_items;	1376	$self->clear_unique_items;
1243	$self->load_objects ($uniq, 0);	1377	$self->_load_objects ($uniq, 0);
1244	}	1378	}
1245	}	1379	}
1246		1380
1247	Coro::cede;	1381	Coro::cede;
1248		1382
1249	# now do the right thing for maps	1383	# now do the right thing for maps
1250	$self->link_multipart_objects;	1384	$self->link_multipart_objects;
1251		1385
1252	if ($self->{path}->is_style_map) {	1386	unless ($self->{deny_activate}) {
1253	$self->{deny_save} = 1;	1387	$self->decay_objects;
1254	$self->{deny_reset} = 1;
1255	} else {
1256	$self->fix_auto_apply;	1388	$self->fix_auto_apply;
1257	$self->decay_objects;
1258	$self->update_buttons;	1389	$self->update_buttons;
		1390	Coro::cede;
1259	$self->set_darkness_map;	1391	$self->set_darkness_map;
1260	$self->difficulty ($self->estimate_difficulty)	1392	$self->difficulty ($self->estimate_difficulty)
1261	unless $self->difficulty;	1393	unless $self->difficulty;
		1394	Coro::cede;
1262	$self->activate;	1395	$self->activate;
1263	}	1396	}
1264		1397
1265	Coro::cede;
1266
1267	$self->in_memory (cf::MAP_IN_MEMORY);	1398	$self->in_memory (cf::MAP_IN_MEMORY);
		1399	}
		1400
		1401	sub customise_for {
		1402	my ($self, $ob) = @_;
		1403
		1404	return find "~" . $ob->name . "/" . $self->{path}
		1405	if $self->per_player;
		1406
		1407	$self
		1408	}
		1409
		1410	# find and load all maps in the 3x3 area around a map
		1411	sub load_diag {
		1412	my ($map) = @_;
		1413
		1414	my @diag; # diagonal neighbours
		1415
		1416	for (0 .. 3) {
		1417	my $neigh = $map->tile_path ($_)
		1418	or next;
		1419	$neigh = find $neigh, $map
		1420	or next;
		1421	$neigh->load;
		1422
		1423	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1424	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1425	}
		1426
		1427	for (@diag) {
		1428	my $neigh = find @$_
		1429	or next;
		1430	$neigh->load;
		1431	}
1268	}	1432	}
1269		1433
1270	sub find_sync {	1434	sub find_sync {
1271	my ($path, $origin) = @_;	1435	my ($path, $origin) = @_;
1272		1436
1273	cf::sync_job { cf::map::find $path, $origin }	1437	cf::sync_job { find $path, $origin }
1274	}	1438	}
1275		1439
1276	sub do_load_sync {	1440	sub do_load_sync {
1277	my ($map) = @_;	1441	my ($map) = @_;
1278		1442
1279	cf::sync_job { $map->load };	1443	cf::sync_job { $map->load };
1280	}	1444	}
1281		1445
		1446	our %MAP_PREFETCH;
		1447	our $MAP_PREFETCHER = Coro::async {
		1448	while () {
		1449	for my $path (keys %MAP_PREFETCH) {
		1450	my $map = find $path
		1451	or next;
		1452	$map->load;
		1453
		1454	delete $MAP_PREFETCH{$path};
		1455	}
		1456	Coro::schedule;
		1457	}
		1458	};
		1459
		1460	sub find_async {
		1461	my ($path, $origin) = @_;
		1462
		1463	$path = normalise $path, $origin && $origin->{path};
		1464
		1465	if (my $map = $cf::MAP{$path}) {
		1466	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1467	}
		1468
		1469	$MAP_PREFETCH{$path} = 0;
		1470	$MAP_PREFETCHER->ready;
		1471
		1472	()
		1473	}
		1474
1282	sub save {	1475	sub save {
1283	my ($self) = @_;	1476	my ($self) = @_;
1284		1477
1285	my $lock = cf::lock_acquire "map_data:" . $self->path;	1478	my $lock = cf::lock_acquire "map_data:" . $self->path;
1286		1479
1287	$self->{last_save} = $cf::RUNTIME;	1480	$self->{last_save} = $cf::RUNTIME;
1288		1481
1289	return unless $self->dirty;	1482	return unless $self->dirty;
1290		1483
1291	my $save = $self->{path}->save_path; utf8::encode $save;	1484	my $save = $self->save_path; utf8::encode $save;
1292	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1485	my $uniq = $self->uniq_path; utf8::encode $uniq;
1293		1486
1294	$self->{load_path} = $save;	1487	$self->{load_path} = $save;
1295		1488
1296	return if $self->{deny_save};	1489	return if $self->{deny_save};
1297		1490
1298	local $self->{last_access} = $self->last_access;#d#	1491	local $self->{last_access} = $self->last_access;#d#
1299		1492
		1493	cf::async {
		1494	$_->contr->save for $self->players;
		1495	};
		1496
1300	if ($uniq) {	1497	if ($uniq) {
1301	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1498	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1302	$self->save_objects ($uniq, cf::IO_UNIQUES);	1499	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1303	} else {	1500	} else {
1304	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1501	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1305	}	1502	}
1306	}	1503	}
1307		1504
1308	sub swap_out {	1505	sub swap_out {
1309	my ($self) = @_;	1506	my ($self) = @_;
…		…
1323		1520
1324	sub reset_at {	1521	sub reset_at {
1325	my ($self) = @_;	1522	my ($self) = @_;
1326		1523
1327	# TODO: safety, remove and allow resettable per-player maps	1524	# TODO: safety, remove and allow resettable per-player maps
1328	return 1e99 if $self->{path}{user_rel};	1525	return 1e99 if $self->isa ("ext::map_per_player");#d#
1329	return 1e99 if $self->{deny_reset};	1526	return 1e99 if $self->{deny_reset};
1330		1527
1331	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1528	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1332	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1529	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1333		1530
…		…
1338	my ($self) = @_;	1535	my ($self) = @_;
1339		1536
1340	$self->reset_at <= $cf::RUNTIME	1537	$self->reset_at <= $cf::RUNTIME
1341	}	1538	}
1342		1539
1343	sub unlink_save {
1344	my ($self) = @_;
1345
1346	utf8::encode (my $save = $self->{path}->save_path);
1347	aioreq_pri 3; IO::AIO::aio_unlink $save;
1348	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1349	}
1350
1351	sub rename {
1352	my ($self, $new_path) = @_;
1353
1354	$self->unlink_save;
1355
1356	delete $cf::MAP{$self->path};
1357	$self->{path} = new cf::path $new_path;
1358	$self->path ($self->{path}->as_string);
1359	$cf::MAP{$self->path} = $self;
1360
1361	$self->save;
1362	}
1363
1364	sub reset {	1540	sub reset {
1365	my ($self) = @_;	1541	my ($self) = @_;
1366		1542
1367	my $lock = cf::lock_acquire "map_data:" . $self->path;	1543	my $lock = cf::lock_acquire "map_data:$self->{path}";
1368		1544
1369	return if $self->players;	1545	return if $self->players;
1370	return if $self->{path}{user_rel};#d#	1546	return if $self->isa ("ext::map_per_player");#d#
1371		1547
1372	warn "resetting map ", $self->path;#d#	1548	warn "resetting map ", $self->path;#d#
1373		1549
1374	delete $cf::MAP{$self->path};	1550	delete $cf::MAP{$self->path};
		1551
		1552	$self->in_memory (cf::MAP_SWAPPED);
		1553	$self->clear;
1375		1554
1376	$_->clear_links_to ($self) for values %cf::MAP;	1555	$_->clear_links_to ($self) for values %cf::MAP;
1377		1556
1378	$self->unlink_save;	1557	$self->unlink_save;
1379	$self->destroy;	1558	$self->destroy;
…		…
1382	my $nuke_counter = "aaaa";	1561	my $nuke_counter = "aaaa";
1383		1562
1384	sub nuke {	1563	sub nuke {
1385	my ($self) = @_;	1564	my ($self) = @_;
1386		1565
		1566	delete $cf::MAP{$self->path};
		1567
		1568	$self->unlink_save;
		1569
		1570	bless $self, "cf::map";
		1571	delete $self->{deny_reset};
1387	$self->{deny_save} = 1;	1572	$self->{deny_save} = 1;
1388	$self->reset_timeout (1);	1573	$self->reset_timeout (1);
1389	$self->rename ("{nuke}/" . ($nuke_counter++));	1574	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
		1575
		1576	$cf::MAP{$self->path} = $self;
		1577
1390	$self->reset; # polite request, might not happen	1578	$self->reset; # polite request, might not happen
1391	}	1579	}
1392		1580
1393	sub customise_for {	1581	=item cf::map::unique_maps
1394	my ($map, $ob) = @_;
1395		1582
1396	if ($map->per_player) {	1583	Returns an arrayref of paths of all shared maps that have
1397	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};	1584	instantiated unique items. May block.
1398	}
1399		1585
1400	$map	1586	=cut
1401	}
1402		1587
1403	sub emergency_save {	1588	sub unique_maps() {
1404	my $freeze_guard = cf::freeze_mainloop;	1589	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1590	or return;
1405		1591
1406	warn "enter emergency map save\n";	1592	my @paths;
1407		1593
1408	cf::sync_job {	1594	for (@$files) {
1409	warn "begin emergency map save\n";	1595	utf8::decode $_;
1410	$_->save for values %cf::MAP;	1596	next if /\.pst$/;
		1597	next unless /^$PATH_SEP/o;
		1598
		1599	s/\.map$//;
		1600	push @paths, $_;
1411	};	1601	}
1412		1602
1413	warn "end emergency map save\n";	1603	\@paths
1414	}	1604	}
1415		1605
1416	package cf;	1606	package cf;
1417		1607
1418	=back	1608	=back
1419		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
1420		1636
1421	=head3 cf::object::player	1637	=head3 cf::object::player
1422		1638
1423	=over 4	1639	=over 4
1424		1640
…		…
1464		1680
1465	=item $player_object->enter_link	1681	=item $player_object->enter_link
1466		1682
1467	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}>).
1468		1684
1469	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
1470	I<MUST> call C<leave_link> as soon as possible, though.	1686	I<MUST> call C<leave_link> as soon as possible, though.
1471		1687
		1688	Will never block.
		1689
1472	=item $player_object->leave_link ($map, $x, $y)	1690	=item $player_object->leave_link ($map, $x, $y)
1473		1691
1474	Moves the player out of the specila link map onto the given map. If the	1692	Moves the player out of the special C<{link}> map onto the specified
1475	map is not valid (or omitted), the player will be moved back to the	1693	map. If the map is not valid (or omitted), the player will be moved back
1476	location he/she was before the call to C<enter_link>, or, if that fails,	1694	to the location he/she was before the call to C<enter_link>, or, if that
1477	to the emergency map position.	1695	fails, to the emergency map position.
1478		1696
1479	Might block.	1697	Might block.
1480		1698
1481	=cut	1699	=cut
		1700
		1701	sub link_map {
		1702	unless ($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	$LINK_MAP
		1709	}
1482		1710
1483	sub cf::object::player::enter_link {	1711	sub cf::object::player::enter_link {
1484	my ($self) = @_;	1712	my ($self) = @_;
1485		1713
1486	$self->deactivate_recursive;	1714	$self->deactivate_recursive;
1487		1715
1488	return if $self->map == $LINK_MAP;	1716	return if UNIVERSAL::isa $self->map, "ext::map_link";
1489		1717
1490	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1718	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1491	if $self->map;	1719	if $self->map;
1492		1720
1493	$self->enter_map ($LINK_MAP, 20, 20);	1721	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1494	}	1722	}
1495		1723
1496	sub cf::object::player::leave_link {	1724	sub cf::object::player::leave_link {
1497	my ($self, $map, $x, $y) = @_;	1725	my ($self, $map, $x, $y) = @_;
1498		1726
…		…
1516	# use -1 or undef as default coordinates, not 0, 0	1744	# use -1 or undef as default coordinates, not 0, 0
1517	($x, $y) = ($map->enter_x, $map->enter_y)	1745	($x, $y) = ($map->enter_x, $map->enter_y)
1518	if $x <=0 && $y <= 0;	1746	if $x <=0 && $y <= 0;
1519		1747
1520	$map->load;	1748	$map->load;
		1749	$map->load_diag;
1521		1750
		1751	return unless $self->contr->active;
1522	$self->activate_recursive;	1752	$self->activate_recursive;
1523	$self->enter_map ($map, $x, $y);	1753	$self->enter_map ($map, $x, $y);
1524	}	1754	}
1525		1755
1526	cf::player->attach (	1756	cf::player->attach (
…		…
1539		1769
1540	# try to abort aborted map switching on player login :)	1770	# try to abort aborted map switching on player login :)
1541	# should happen only on crashes	1771	# should happen only on crashes
1542	if ($pl->ob->{_link_pos}) {	1772	if ($pl->ob->{_link_pos}) {
1543	$pl->ob->enter_link;	1773	$pl->ob->enter_link;
1544	Coro::async_pool {	1774	(async {
1545	# 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
1546	# 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);
1547	Coro::Timer::sleep 1;	1781	Coro::Timer::sleep 1;
1548	$pl->ob->leave_link;	1782	$pl->ob->leave_link;
1549	};	1783	})->prio (2);
1550	}	1784	}
1551	},	1785	},
1552	);	1786	);
1553		1787
1554	=item $player_object->goto ($path, $x, $y)	1788	=item $player_object->goto ($path, $x, $y)
…		…
1558	sub cf::object::player::goto {	1792	sub cf::object::player::goto {
1559	my ($self, $path, $x, $y) = @_;	1793	my ($self, $path, $x, $y) = @_;
1560		1794
1561	$self->enter_link;	1795	$self->enter_link;
1562		1796
1563	(Coro::async_pool {	1797	(async {
1564	$path = new cf::path $path;
1565
1566	my $map = cf::map::find $path->as_string;	1798	my $map = cf::map::find $path;
1567	$map = $map->customise_for ($self) if $map;	1799	$map = $map->customise_for ($self) if $map;
1568		1800
1569	# warn "entering ", $map->path, " at ($x, $y)\n"	1801	# warn "entering ", $map->path, " at ($x, $y)\n"
1570	# if $map;	1802	# if $map;
1571		1803
1572	$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);
1573		1805
1574	$self->leave_link ($map, $x, $y);	1806	$self->leave_link ($map, $x, $y);
1575	})->prio (1);	1807	})->prio (1);
1576	}	1808	}
1577		1809
…		…
1630		1862
1631	return unless $self->type == cf::PLAYER;	1863	return unless $self->type == cf::PLAYER;
1632		1864
1633	$self->enter_link;	1865	$self->enter_link;
1634		1866
1635	(Coro::async_pool {	1867	(async {
1636	$self->deactivate_recursive; # just to be sure	1868	$self->deactivate_recursive; # just to be sure
1637	unless (eval {	1869	unless (eval {
1638	prepare_random_map $exit	1870	prepare_random_map $exit
1639	if $exit->slaying eq "/!";	1871	if $exit->slaying eq "/!";
1640		1872
1641	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;
1642	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);	1874	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1643		1875
1644	1;	1876	1;
1645	}) {	1877	}) {
1646	$self->message ("Something went wrong deep within the crossfire server. "	1878	$self->message ("Something went wrong deep within the crossfire server. "
1647	. "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. "
1648	. "Please report this to the dungeon master",	1880	. "Please report this to the dungeon master!",
1649	cf::NDI_UNIQUE \| cf::NDI_RED);	1881	cf::NDI_UNIQUE \| cf::NDI_RED);
1650		1882
1651	warn "ERROR in enter_exit: $@";	1883	warn "ERROR in enter_exit: $@";
1652	$self->leave_link;	1884	$self->leave_link;
1653	}	1885	}
…		…
1721	}	1953	}
1722	}	1954	}
1723	},	1955	},
1724	);	1956	);
1725		1957
1726	=item $client->coro (\&cb)	1958	=item $client->async (\&cb)
1727		1959
1728	Create a new coroutine, running the specified callback. The coroutine will	1960	Create a new coroutine, running the specified callback. The coroutine will
1729	be automatically cancelled when the client gets destroyed (e.g. on logout,	1961	be automatically cancelled when the client gets destroyed (e.g. on logout,
1730	or loss of connection).	1962	or loss of connection).
1731		1963
1732	=cut	1964	=cut
1733		1965
1734	sub cf::client::coro {	1966	sub cf::client::async {
1735	my ($self, $cb) = @_;	1967	my ($self, $cb) = @_;
1736		1968
1737	my $coro = &Coro::async_pool ($cb);	1969	my $coro = &Coro::async ($cb);
1738		1970
1739	$coro->on_destroy (sub {	1971	$coro->on_destroy (sub {
1740	delete $self->{_coro}{$coro+0};	1972	delete $self->{_coro}{$coro+0};
1741	});	1973	});
1742		1974
…		…
1980	local $/;	2212	local $/;
1981	*CFG = YAML::Syck::Load <$fh>;	2213	*CFG = YAML::Syck::Load <$fh>;
1982		2214
1983	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2215	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
1984		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
1985	if (exists $CFG{mlockall}) {	2220	if (exists $CFG{mlockall}) {
1986	eval {	2221	eval {
1987	$CFG{mlockall} ? &mlockall : &munlockall	2222	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
1988	and die "WARNING: m(un)lockall failed: $!\n";	2223	and die "WARNING: m(un)lockall failed: $!\n";
1989	};	2224	};
1990	warn $@ if $@;	2225	warn $@ if $@;
1991	}	2226	}
1992	}	2227	}
1993		2228
1994	sub main {	2229	sub main {
1995	# we must not ever block the main coroutine	2230	# we must not ever block the main coroutine
1996	local $Coro::idle = sub {	2231	local $Coro::idle = sub {
1997	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#
1998	(Coro::unblock_sub {
1999	Event::one_event;	2233	async { Event::one_event };
2000	})->();
2001	};	2234	};
2002		2235
2003	cfg_load;	2236	cfg_load;
2004	db_load;	2237	db_load;
2005	load_extensions;	2238	load_extensions;
2006	Event::loop;	2239	Event::loop;
2007	}	2240	}
2008		2241
2009	#############################################################################	2242	#############################################################################
2010	# 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	$map->save;
		2280	}
		2281	warn "end emergency map save\n";
		2282	};
		2283
		2284	warn "leave emergency perl save\n";
		2285	}
2011		2286
2012	sub reload() {	2287	sub reload() {
2013	# can/must only be called in main	2288	# can/must only be called in main
2014	if ($Coro::current != $Coro::main) {	2289	if ($Coro::current != $Coro::main) {
2015	warn "can only reload from main coroutine\n";	2290	warn "can only reload from main coroutine\n";
2016	return;	2291	return;
2017	}	2292	}
2018		2293
2019	warn "reloading...";	2294	warn "reloading...";
2020		2295
		2296	warn "freezing server";
2021	my $guard = freeze_mainloop;	2297	my $guard = freeze_mainloop;
2022	cf::emergency_save;	2298	cf::emergency_save;
2023		2299
		2300	warn "sync database to disk";
		2301	cf::db_sync;
		2302	IO::AIO::flush;
		2303
2024	eval {	2304	eval {
2025	# 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
2026		2306
2027	# cancel all watchers	2307	warn "cancel all watchers";
2028	for (Event::all_watchers) {	2308	for (Event::all_watchers) {
2029	$_->cancel if $_->data & WF_AUTOCANCEL;	2309	$_->cancel if $_->data & WF_AUTOCANCEL;
2030	}	2310	}
2031		2311
2032	# cancel all extension coros	2312	warn "cancel all extension coros";
2033	$_->cancel for values %EXT_CORO;	2313	$_->cancel for values %EXT_CORO;
2034	%EXT_CORO = ();	2314	%EXT_CORO = ();
2035		2315
		2316	warn "remove commands";
		2317	%COMMAND = ();
		2318
		2319	warn "remove ext commands";
		2320	%EXTCMD = ();
		2321
2036	# unload all extensions	2322	warn "unload/nuke all extensions";
2037	for (@exts) {	2323	for my $pkg (@EXTS) {
2038	warn "unloading <$_>";	2324	warn "... unloading $pkg";
2039	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: $@";
2040	}	2331	}
2041		2332
		2333	warn "... nuking $pkg";
		2334	Symbol::delete_package $pkg;
		2335	}
		2336
2042	# unload all modules loaded from $LIBDIR	2337	warn "unload all perl modules loaded from $LIBDIR";
2043	while (my ($k, $v) = each %INC) {	2338	while (my ($k, $v) = each %INC) {
2044	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2339	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2045		2340
2046	warn "removing <$k>";	2341	warn "removing <$k>";
2047	delete $INC{$k};	2342	delete $INC{$k};
…		…
2054	}	2349	}
2055		2350
2056	Symbol::delete_package $k;	2351	Symbol::delete_package $k;
2057	}	2352	}
2058		2353
2059	# sync database to disk
2060	cf::db_sync;
2061	IO::AIO::flush;
2062
2063	# get rid of safe::, as good as possible	2354	warn "get rid of safe::, as good as possible";
2064	Symbol::delete_package "safe::$_"	2355	Symbol::delete_package "safe::$_"
2065	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);
2066		2357
2067	# remove register_script_function callbacks
2068	# TODO
2069
2070	# unload cf.pm "a bit"	2358	warn "unload cf.pm \"a bit\"";
2071	delete $INC{"cf.pm"};	2359	delete $INC{"cf.pm"};
2072		2360
2073	# don't, removes xs symbols, too,	2361	# don't, removes xs symbols, too,
2074	# and global variables created in xs	2362	# and global variables created in xs
2075	#Symbol::delete_package __PACKAGE__;	2363	#Symbol::delete_package __PACKAGE__;
2076		2364
2077	# reload cf.pm
2078	warn "reloading cf.pm";	2365	warn "reloading cf.pm";
2079	require cf;	2366	require cf;
2080	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2367	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2081		2368
2082	# load config and database again	2369	warn "load config and database again";
2083	cf::cfg_load;	2370	cf::cfg_load;
2084	cf::db_load;	2371	cf::db_load;
2085		2372
2086	# load extensions
2087	warn "load extensions";	2373	warn "load extensions";
2088	cf::load_extensions;	2374	cf::load_extensions;
2089		2375
2090	# reattach attachments to objects	2376	warn "reattach attachments to objects/players";
2091	warn "reattach";
2092	_global_reattach;	2377	_global_reattach;
		2378	warn "reattach attachments to maps";
		2379	reattach $_ for values %MAP;
2093	};	2380	};
2094		2381
2095	if ($@) {	2382	if ($@) {
2096	warn $@;	2383	warn $@;
2097	warn "error while reloading, exiting.";	2384	warn "error while reloading, exiting.";
2098	exit 1;	2385	exit 1;
2099	}	2386	}
2100		2387
2101	warn "reloaded successfully";	2388	warn "reloaded";
2102	};	2389	};
2103
2104	#############################################################################
2105
2106	unless ($LINK_MAP) {
2107	$LINK_MAP = cf::map::new;
2108
2109	$LINK_MAP->width (41);
2110	$LINK_MAP->height (41);
2111	$LINK_MAP->alloc;
2112	$LINK_MAP->path ("{link}");
2113	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2114	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2115
2116	# dirty hack because... archetypes are not yet loaded
2117	Event->timer (
2118	after => 2,
2119	cb => sub {
2120	$_[0]->w->cancel;
2121
2122	# provide some exits "home"
2123	my $exit = cf::object::new "exit";
2124
2125	$exit->slaying ($EMERGENCY_POSITION->[0]);
2126	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
2127	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
2128
2129	$LINK_MAP->insert ($exit->clone, 19, 19);
2130	$LINK_MAP->insert ($exit->clone, 19, 20);
2131	$LINK_MAP->insert ($exit->clone, 19, 21);
2132	$LINK_MAP->insert ($exit->clone, 20, 19);
2133	$LINK_MAP->insert ($exit->clone, 20, 21);
2134	$LINK_MAP->insert ($exit->clone, 21, 19);
2135	$LINK_MAP->insert ($exit->clone, 21, 20);
2136	$LINK_MAP->insert ($exit->clone, 21, 21);
2137
2138	$exit->destroy;
2139	});
2140
2141	$LINK_MAP->{deny_save} = 1;
2142	$LINK_MAP->{deny_reset} = 1;
2143
2144	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2145	}
2146
2147	register "<global>", __PACKAGE__;
2148		2390
2149	register_command "reload" => sub {	2391	register_command "reload" => sub {
2150	my ($who, $arg) = @_;	2392	my ($who, $arg) = @_;
2151		2393
2152	if ($who->flag (FLAG_WIZ)) {	2394	if ($who->flag (FLAG_WIZ)) {
…		…
2162	reentrant => 0,	2404	reentrant => 0,
2163	prio => 0,	2405	prio => 0,
2164	at => $NEXT_TICK \|\| $TICK,	2406	at => $NEXT_TICK \|\| $TICK,
2165	data => WF_AUTOCANCEL,	2407	data => WF_AUTOCANCEL,
2166	cb => sub {	2408	cb => sub {
		2409	$NOW = Event::time;
		2410
2167	cf::server_tick; # one server iteration	2411	cf::server_tick; # one server iteration
2168	$RUNTIME += $TICK;	2412	$RUNTIME += $TICK;
2169	$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;
2170		2417
2171	# 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
2172	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2419	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2173		2420
2174	$TICK_WATCHER->at ($NEXT_TICK);	2421	$TICK_WATCHER->at ($NEXT_TICK);
…		…
2176	},	2423	},
2177	);	2424	);
2178		2425
2179	IO::AIO::max_poll_time $TICK * 0.2;	2426	IO::AIO::max_poll_time $TICK * 0.2;
2180		2427
2181	Event->io (	2428	$AIO_POLL_WATCHER = Event->io (
2182	fd => IO::AIO::poll_fileno,	2429	fd => IO::AIO::poll_fileno,
2183	poll => 'r',	2430	poll => 'r',
2184	prio => 5,	2431	prio => 5,
2185	data => WF_AUTOCANCEL,	2432	data => WF_AUTOCANCEL,
2186	cb => \&IO::AIO::poll_cb,	2433	cb => \&IO::AIO::poll_cb,
2187	);	2434	);
2188		2435
2189	Event->timer (	2436	$WRITE_RUNTIME_WATCHER = Event->timer (
2190	data => WF_AUTOCANCEL,	2437	data => WF_AUTOCANCEL,
2191	after => 0,	2438	after => 0,
2192	interval => 10,	2439	interval => 10,
2193	cb => sub {	2440	cb => sub {
2194	(Coro::unblock_sub {	2441	(Coro::unblock_sub {

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.138 by root, Fri Jan 5 17:07:17 2007 UTC vs. Revision 1.174 by root, Sun Jan 14 19:55:37 2007 UTC

Diff Legend

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.138 by root, Fri Jan 5 17:07:17 2007 UTC vs.
Revision 1.174 by root, Sun Jan 14 19:55:37 2007 UTC