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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.133 by root, Thu Jan 4 16:19:32 2007 UTC vs.
Revision 1.169 by root, Sun Jan 14 01:09:46 2007 UTC

…		…
15	use Coro::Timer;	15	use Coro::Timer;
16	use Coro::Signal;	16	use Coro::Signal;
17	use Coro::Semaphore;	17	use Coro::Semaphore;
18	use Coro::AIO;	18	use Coro::AIO;
19		19
		20	use Data::Dumper;
20	use Digest::MD5;	21	use Digest::MD5;
21	use Fcntl;	22	use Fcntl;
22	use IO::AIO 2.31 ();	23	use IO::AIO 2.32 ();
23	use YAML::Syck ();	24	use YAML::Syck ();
24	use Time::HiRes;	25	use Time::HiRes;
25		26
26	use Event; $Event::Eval = 1; # no idea why this is required, but it is	27	use Event; $Event::Eval = 1; # no idea why this is required, but it is
27		28
		29	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		30
28	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	31	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
29	$YAML::Syck::ImplicitUnicode = 1;	32	$YAML::Syck::ImplicitUnicode = 1;
30		33
31	$Coro::main->prio (2); # run main coroutine ("the server") with very high priority	34	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
32
33	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
34		35
35	our %COMMAND = ();	36	our %COMMAND = ();
36	our %COMMAND_TIME = ();	37	our %COMMAND_TIME = ();
		38
		39	our @EXTS = (); # list of extension package names
37	our %EXTCMD = ();	40	our %EXTCMD = ();
		41	our %EXT_CORO = (); # coroutines bound to extensions
		42	our %EXT_MAP = (); # pluggable maps
38		43
39	our @EVENT;	44	our @EVENT;
40	our $LIBDIR = datadir . "/ext";	45	our $LIBDIR = datadir . "/ext";
41		46
42	our $TICK = MAX_TIME * 1e-6;	47	our $TICK = MAX_TIME * 1e-6;
43	our $TICK_WATCHER;	48	our $TICK_WATCHER;
		49	our $AIO_POLL_WATCHER;
		50	our $WRITE_RUNTIME_WATCHER;
44	our $NEXT_TICK;	51	our $NEXT_TICK;
45	our $NOW;	52	our $NOW;
46		53
47	our %CFG;	54	our %CFG;
48		55
49	our $UPTIME; $UPTIME \|\|= time;	56	our $UPTIME; $UPTIME \|\|= time;
50	our $RUNTIME;	57	our $RUNTIME;
51		58
		59	our %PLAYER; # all users
52	our %MAP; # all maps	60	our %MAP; # all maps
53	our $LINK_MAP; # the special {link} map	61	our $LINK_MAP; # the special {link} map, which is always available
54	our $RANDOM_MAPS = cf::localdir . "/random";	62	our $RANDOM_MAPS = cf::localdir . "/random";
55	our %EXT_CORO;	63
		64	our $WAIT_FOR_TICK; $WAIT_FOR_TICK \|\|= new Coro::Signal;
		65	our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE \|\|= new Coro::Signal;
		66
		67	# used to convert map paths into valid unix filenames by replacing / by ∕
		68	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
56		69
57	binmode STDOUT;	70	binmode STDOUT;
58	binmode STDERR;	71	binmode STDERR;
59		72
60	# read virtual server time, if available	73	# read virtual server time, if available
…		…
68	mkdir cf::localdir . "/" . cf::playerdir;	81	mkdir cf::localdir . "/" . cf::playerdir;
69	mkdir cf::localdir . "/" . cf::tmpdir;	82	mkdir cf::localdir . "/" . cf::tmpdir;
70	mkdir cf::localdir . "/" . cf::uniquedir;	83	mkdir cf::localdir . "/" . cf::uniquedir;
71	mkdir $RANDOM_MAPS;	84	mkdir $RANDOM_MAPS;
72		85
73	# a special map that is always available
74	our $LINK_MAP;
75	our $EMERGENCY_POSITION;	86	our $EMERGENCY_POSITION;
76		87
77	#############################################################################	88	#############################################################################
78		89
79	=head2 GLOBAL VARIABLES	90	=head2 GLOBAL VARIABLES
…		…
104		115
105	=item %cf::CFG	116	=item %cf::CFG
106		117
107	Configuration for the server, loaded from C</etc/crossfire/config>, or	118	Configuration for the server, loaded from C</etc/crossfire/config>, or
108	from wherever your confdir points to.	119	from wherever your confdir points to.
		120
		121	=item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE
		122
		123	These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK)
		124	or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick
		125	processing has been done. Call C<< ->wait >> on them to maximise the
		126	window of cpu time available, or simply to synchronise to the server tick.
109		127
110	=back	128	=back
111		129
112	=cut	130	=cut
113		131
…		…
117	utf8::encode $msg;	135	utf8::encode $msg;
118		136
119	$msg .= "\n"	137	$msg .= "\n"
120	unless $msg =~ /\n$/;	138	unless $msg =~ /\n$/;
121		139
122	LOG llevError, "cfperl: $msg";	140	LOG llevError, $msg;
123	};	141	};
124	}	142	}
125		143
126	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	144	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
127	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	145	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
145		163
146	$Event::DIED = sub {	164	$Event::DIED = sub {
147	warn "error in event callback: @_";	165	warn "error in event callback: @_";
148	};	166	};
149		167
150	my %ext_pkg;
151	my @exts;
152	my @hook;
153
154	=head2 UTILITY FUNCTIONS	168	=head2 UTILITY FUNCTIONS
155		169
156	=over 4	170	=over 4
157		171
		172	=item dumpval $ref
		173
158	=cut	174	=cut
		175
		176	sub dumpval {
		177	eval {
		178	local $SIG{__DIE__};
		179	my $d;
		180	if (1) {
		181	$d = new Data::Dumper([$_[0]], ["*var"]);
		182	$d->Terse(1);
		183	$d->Indent(2);
		184	$d->Quotekeys(0);
		185	$d->Useqq(1);
		186	#$d->Bless(...);
		187	$d->Seen($_[1]) if @_ > 1;
		188	$d = $d->Dump();
		189	}
		190	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
		191	$d
		192	} \|\| "[unable to dump $_[0]: '$@']";
		193	}
159		194
160	use JSON::Syck (); # TODO# replace by JSON::PC once working	195	use JSON::Syck (); # TODO# replace by JSON::PC once working
161		196
162	=item $ref = cf::from_json $json	197	=item $ref = cf::from_json $json
163		198
…		…
179	sub to_json($) {	214	sub to_json($) {
180	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	215	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
181	JSON::Syck::Dump $_[0]	216	JSON::Syck::Dump $_[0]
182	}	217	}
183		218
184	=item my $guard = cf::guard { BLOCK }
185
186	Run the given callback when the guard object gets destroyed (useful for
187	coroutine cancellations).
188
189	You can call C<< ->cancel >> on the guard object to stop the block from
190	being executed.
191
192	=cut
193
194	sub guard(&) {
195	bless \(my $cb = $_[0]), cf::guard::;
196	}
197
198	sub cf::guard::cancel {
199	${$_[0]} = sub { };
200	}
201
202	sub cf::guard::DESTROY {
203	${$_[0]}->();
204	}
205
206	=item cf::lock_wait $string	219	=item cf::lock_wait $string
207		220
208	Wait until the given lock is available. See cf::lock_acquire.	221	Wait until the given lock is available. See cf::lock_acquire.
209		222
210	=item my $lock = cf::lock_acquire $string	223	=item my $lock = cf::lock_acquire $string
211		224
212	Wait until the given lock is available and then acquires it and returns	225	Wait until the given lock is available and then acquires it and returns
213	a guard object. If the guard object gets destroyed (goes out of scope,	226	a Coro::guard object. If the guard object gets destroyed (goes out of scope,
214	for example when the coroutine gets canceled), the lock is automatically	227	for example when the coroutine gets canceled), the lock is automatically
215	returned.	228	returned.
216		229
217	Lock names should begin with a unique identifier (for example, cf::map::find	230	Lock names should begin with a unique identifier (for example, cf::map::find
218	uses map_find and cf::map::load uses map_load).	231	uses map_find and cf::map::load uses map_load).
…		…
237	# wait, to be sure we are not locked	250	# wait, to be sure we are not locked
238	lock_wait $key;	251	lock_wait $key;
239		252
240	$LOCK{$key} = [];	253	$LOCK{$key} = [];
241		254
242	cf::guard {	255	Coro::guard {
243	# wake up all waiters, to be on the safe side	256	# wake up all waiters, to be on the safe side
244	$_->ready for @{ delete $LOCK{$key} };	257	$_->ready for @{ delete $LOCK{$key} };
245	}	258	}
246	}	259	}
247		260
248	=item cf::async { BLOCK }
249
250	Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the
251	error instead of exiting the server in case of a problem.
252
253	=cut
254
255	sub async(&) {
256	my ($cb) = @_;
257
258	Coro::async {
259	eval { $cb->() };
260	warn $@ if $@;
261	}
262	}
263
264	sub freeze_mainloop {	261	sub freeze_mainloop {
265	return unless $TICK_WATCHER->is_active;	262	return unless $TICK_WATCHER->is_active;
266		263
267	my $guard = guard { $TICK_WATCHER->start };	264	my $guard = Coro::guard {
		265	$TICK_WATCHER->start;
		266	$WRITE_RUNTIME_WATCHER->start;
		267	};
		268	$WRITE_RUNTIME_WATCHER->stop;
268	$TICK_WATCHER->stop;	269	$TICK_WATCHER->stop;
269	$guard	270	$guard
270	}	271	}
		272
		273	=item cf::async { BLOCK }
		274
		275	Currently the same as Coro::async_pool, meaning you cannot use
		276	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		277	thing you are allowed to do is call C<prio> on it.
		278
		279	=cut
		280
		281	BEGIN { *async = \&Coro::async_pool }
271		282
272	=item cf::sync_job { BLOCK }	283	=item cf::sync_job { BLOCK }
273		284
274	The design of crossfire+ requires that the main coro ($Coro::main) is	285	The design of crossfire+ requires that the main coro ($Coro::main) is
275	always able to handle events or runnable, as crossfire+ is only partly	286	always able to handle events or runnable, as crossfire+ is only partly
…		…
294	my $freeze_guard = freeze_mainloop;	305	my $freeze_guard = freeze_mainloop;
295		306
296	my $busy = 1;	307	my $busy = 1;
297	my @res;	308	my @res;
298		309
299	(Coro::async {	310	(async {
300	@res = eval { $job->() };	311	@res = eval { $job->() };
301	warn $@ if $@;	312	warn $@ if $@;
302	undef $busy;	313	undef $busy;
303	})->prio (Coro::PRIO_MAX);	314	})->prio (Coro::PRIO_MAX);
304		315
305	while ($busy) {	316	while ($busy) {
306	Coro::cede_notself;	317	Coro::cede or Event::one_event;
307	Event::one_event unless Coro::nready;
308	}	318	}
309		319
310	wantarray ? @res : $res[0]	320	wantarray ? @res : $res[0]
311	} else {	321	} else {
312	# we are in another coroutine, how wonderful, everything just works	322	# we are in another coroutine, how wonderful, everything just works
313		323
314	$job->()	324	$job->()
315	}	325	}
316	}	326	}
317		327
318	=item $coro = cf::coro { BLOCK }	328	=item $coro = cf::async_ext { BLOCK }
319		329
320	Creates and returns a new coro. This coro is automcatially being canceled	330	Like async, but this coro is automatically being canceled when the
321	when the extension calling this is being unloaded.	331	extension calling this is being unloaded.
322		332
323	=cut	333	=cut
324		334
325	sub coro(&) {	335	sub async_ext(&) {
326	my $cb = shift;	336	my $cb = shift;
327		337
328	my $coro = &cf::async ($cb);	338	my $coro = &Coro::async ($cb);
329		339
330	$coro->on_destroy (sub {	340	$coro->on_destroy (sub {
331	delete $EXT_CORO{$coro+0};	341	delete $EXT_CORO{$coro+0};
332	});	342	});
333	$EXT_CORO{$coro+0} = $coro;	343	$EXT_CORO{$coro+0} = $coro;
…		…
358	}	368	}
359		369
360	=back	370	=back
361		371
362	=cut	372	=cut
363
364	#############################################################################
365
366	package cf::path;
367
368	sub new {
369	my ($class, $path, $base) = @_;
370
371	$path = $path->as_string if ref $path;
372
373	my $self = bless { }, $class;
374
375	# {... are special paths that are not touched
376	# ?xxx/... are special absolute paths
377	# ?random/... random maps
378	# /! non-realised random map exit
379	# /... normal maps
380	# ~/... per-player maps without a specific player (DO NOT USE)
381	# ~user/... per-player map of a specific user
382
383	if ($path =~ /^{/) {
384	# fine as it is
385	} elsif ($path =~ s{^\?random/}{}) {
386	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
387	$self->{random} = cf::from_json $data;
388	} else {
389	if ($path =~ s{^~([^/]+)?}{}) {
390	$self->{user_rel} = 1;
391
392	if (defined $1) {
393	$self->{user} = $1;
394	} elsif ($base =~ m{^~([^/]+)/}) {
395	$self->{user} = $1;
396	} else {
397	warn "cannot resolve user-relative path without user <$path,$base>\n";
398	}
399	} elsif ($path =~ /^\//) {
400	# already absolute
401	} else {
402	$base =~ s{[^/]+/?$}{};
403	return $class->new ("$base/$path");
404	}
405
406	for ($path) {
407	redo if s{/\.?/}{/};
408	redo if s{/[^/]+/\.\./}{/};
409	}
410	}
411
412	$self->{path} = $path;
413
414	$self
415	}
416
417	# the name / primary key / in-game path
418	sub as_string {
419	my ($self) = @_;
420
421	$self->{user_rel} ? "~$self->{user}$self->{path}"
422	: $self->{random} ? "?random/$self->{path}"
423	: $self->{path}
424	}
425
426	# the displayed name, this is a one way mapping
427	sub visible_name {
428	my ($self) = @_;
429
430	# if (my $rmp = $self->{random}) {
431	# # todo: be more intelligent about this
432	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
433	# } else {
434	$self->as_string
435	# }
436	}
437
438	# escape the /'s in the path
439	sub _escaped_path {
440	# ∕ is U+2215
441	(my $path = $_[0]{path}) =~ s/\//∕/g;
442	$path
443	}
444
445	# the original (read-only) location
446	sub load_path {
447	my ($self) = @_;
448
449	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
450	}
451
452	# the temporary/swap location
453	sub save_path {
454	my ($self) = @_;
455
456	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
457	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
458	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
459	}
460
461	# the unique path, might be eq to save_path
462	sub uniq_path {
463	my ($self) = @_;
464
465	$self->{user_rel} \|\| $self->{random}
466	? undef
467	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
468	}
469
470	# return random map parameters, or undef
471	sub random_map_params {
472	my ($self) = @_;
473
474	$self->{random}
475	}
476
477	# this is somewhat ugly, but style maps do need special treatment
478	sub is_style_map {
479	$_[0]{path} =~ m{^/styles/}
480	}
481
482	package cf;
483		373
484	#############################################################################	374	#############################################################################
485		375
486	=head2 ATTACHABLE OBJECTS	376	=head2 ATTACHABLE OBJECTS
487		377
…		…
793	# object support	683	# object support
794		684
795	sub reattach {	685	sub reattach {
796	# basically do the same as instantiate, without calling instantiate	686	# basically do the same as instantiate, without calling instantiate
797	my ($obj) = @_;	687	my ($obj) = @_;
		688
		689	bless $obj, ref $obj; # re-bless in case extensions have been reloaded
798		690
799	my $registry = $obj->registry;	691	my $registry = $obj->registry;
800		692
801	@$registry = ();	693	@$registry = ();
802		694
…		…
934	=cut	826	=cut
935		827
936	sub register_extcmd {	828	sub register_extcmd {
937	my ($name, $cb) = @_;	829	my ($name, $cb) = @_;
938		830
939	my $caller = caller;
940	#warn "registering extcmd '$name' to '$caller'";
941
942	$EXTCMD{$name} = [$cb, $caller];	831	$EXTCMD{$name} = $cb;
943	}	832	}
944		833
945	cf::player->attach (	834	cf::player->attach (
946	on_command => sub {	835	on_command => sub {
947	my ($pl, $name, $params) = @_;	836	my ($pl, $name, $params) = @_;
…		…
960		849
961	my $msg = eval { from_json $buf };	850	my $msg = eval { from_json $buf };
962		851
963	if (ref $msg) {	852	if (ref $msg) {
964	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	853	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
965	if (my %reply = $cb->[0]->($pl, $msg)) {	854	if (my %reply = $cb->($pl, $msg)) {
966	$pl->ext_reply ($msg->{msgid}, %reply);	855	$pl->ext_reply ($msg->{msgid}, %reply);
967	}	856	}
968	}	857	}
969	} else {	858	} else {
970	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	859	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
972		861
973	cf::override;	862	cf::override;
974	},	863	},
975	);	864	);
976		865
977	sub register {
978	my ($base, $pkg) = @_;
979
980	#TODO
981	}
982
983	sub load_extension {	866	sub load_extension {
984	my ($path) = @_;	867	my ($path) = @_;
985		868
986	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	869	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
987	my $base = $1;	870	my $base = $1;
988	my $pkg = $1;	871	my $pkg = $1;
989	$pkg =~ s/[^[:word:]]/_/g;	872	$pkg =~ s/[^[:word:]]/_/g;
990	$pkg = "ext::$pkg";	873	$pkg = "ext::$pkg";
991		874
992	warn "loading '$path' into '$pkg'\n";	875	warn "... loading '$path' into '$pkg'\n";
993		876
994	open my $fh, "<:utf8", $path	877	open my $fh, "<:utf8", $path
995	or die "$path: $!";	878	or die "$path: $!";
996		879
997	my $source =	880	my $source =
998	"package $pkg; use strict; use utf8;\n"	881	"package $pkg; use strict; use utf8;\n"
999	. "#line 1 \"$path\"\n{\n"	882	. "#line 1 \"$path\"\n{\n"
1000	. (do { local $/; <$fh> })	883	. (do { local $/; <$fh> })
1001	. "\n};\n1";	884	. "\n};\n1";
1002		885
1003	eval $source	886	unless (eval $source) {
1004	or die $@ ? "$path: $@\n"	887	my $msg = $@ ? "$path: $@\n"
1005	: "extension disabled.\n";	888	: "extension disabled.\n";
1006		889	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
1007	push @exts, $pkg;	890	warn $@;
1008	$ext_pkg{$base} = $pkg;	891	warn "mandatory extension failed to load, exiting.\n";
1009		892	exit 1;
1010	# no strict 'refs';	893	}
1011	# @{"$pkg\::ISA"} = ext::;	894	die $@;
1012
1013	register $base, $pkg;
1014	}
1015
1016	sub unload_extension {
1017	my ($pkg) = @_;
1018
1019	warn "removing extension $pkg\n";
1020
1021	# remove hooks
1022	#TODO
1023	# for my $idx (0 .. $#PLUGIN_EVENT) {
1024	# delete $hook[$idx]{$pkg};
1025	# }	895	}
1026		896
1027	# remove commands	897	push @EXTS, $pkg;
1028	for my $name (keys %COMMAND) {
1029	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1030
1031	if (@cb) {
1032	$COMMAND{$name} = \@cb;
1033	} else {
1034	delete $COMMAND{$name};
1035	}
1036	}
1037
1038	# remove extcmds
1039	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1040	delete $EXTCMD{$name};
1041	}
1042
1043	if (my $cb = $pkg->can ("unload")) {
1044	eval {
1045	$cb->($pkg);
1046	1
1047	} or warn "$pkg unloaded, but with errors: $@";
1048	}
1049
1050	Symbol::delete_package $pkg;
1051	}	898	}
1052		899
1053	sub load_extensions {	900	sub load_extensions {
1054	for my $ext (<$LIBDIR/*.ext>) {	901	for my $ext (<$LIBDIR/*.ext>) {
1055	next unless -r $ext;	902	next unless -r $ext;
…		…
1059	} or warn "$ext not loaded: $@";	906	} or warn "$ext not loaded: $@";
1060	}	907	}
1061	}	908	}
1062		909
1063	#############################################################################	910	#############################################################################
1064	# load/save/clean perl data associated with a map
1065
1066	*cf::mapsupport::on_clean = sub {
1067	my ($map) = @_;
1068
1069	my $path = $map->tmpname;
1070	defined $path or return;
1071
1072	unlink "$path.pst";
1073	};
1074
1075	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1076
1077	#############################################################################
1078	# load/save perl data associated with player->ob objects
1079
1080	sub all_objects(@) {
1081	@_, map all_objects ($_->inv), @_
1082	}
1083
1084	# TODO: compatibility cruft, remove when no longer needed
1085	cf::player->attach (
1086	on_load => sub {
1087	my ($pl, $path) = @_;
1088
1089	for my $o (all_objects $pl->ob) {
1090	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1091	$o->set_ob_key_value ("_perl_data");
1092
1093	%$o = %{ Storable::thaw pack "H*", $value };
1094	}
1095	}
1096	},
1097	);
1098
1099	#############################################################################
1100		911
1101	=head2 CORE EXTENSIONS	912	=head2 CORE EXTENSIONS
1102		913
1103	Functions and methods that extend core crossfire objects.	914	Functions and methods that extend core crossfire objects.
1104		915
		916	=cut
		917
		918	package cf::player;
		919
		920	use Coro::AIO;
		921
1105	=head3 cf::player	922	=head3 cf::player
1106		923
1107	=over 4	924	=over 4
1108		925
1109	=item cf::player::exists $login	926	=item cf::player::find $login
1110		927
1111	Returns true when the given account exists.	928	Returns the given player object, loading it if necessary (might block).
1112		929
1113	=cut	930	=cut
1114		931
1115	sub cf::player::exists($) {	932	sub playerdir($) {
1116	cf::player::find $_[0]	933	cf::localdir
1117	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	934	. "/"
		935	. cf::playerdir
		936	. "/"
		937	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		938	}
		939
		940	sub path($) {
		941	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		942
		943	(playerdir $login) . "/$login.pl"
		944	}
		945
		946	sub find_active($) {
		947	$cf::PLAYER{$_[0]}
		948	and $cf::PLAYER{$_[0]}->active
		949	and $cf::PLAYER{$_[0]}
		950	}
		951
		952	sub exists($) {
		953	my ($login) = @_;
		954
		955	$cf::PLAYER{$login}
		956	or cf::sync_job { !aio_stat $login }
		957	}
		958
		959	sub find($) {
		960	return $cf::PLAYER{$_[0]} \|\| do {
		961	my $login = $_[0];
		962
		963	my $guard = cf::lock_acquire "user_find:$login";
		964
		965	$cf::PLAYER{$_[0]} \|\| do {
		966	my $pl = load_pl path $login
		967	or return;
		968	$cf::PLAYER{$login} = $pl
		969	}
		970	}
		971	}
		972
		973	sub save($) {
		974	my ($pl) = @_;
		975
		976	return if $pl->{deny_save};
		977
		978	my $path = path $pl;
		979	my $guard = cf::lock_acquire "user_save:$path";
		980
		981	return if $pl->{deny_save};
		982
		983	aio_mkdir playerdir $pl, 0770;
		984	$pl->{last_save} = $cf::RUNTIME;
		985
		986	$pl->save_pl ($path);
		987	Coro::cede;
		988	}
		989
		990	sub new($) {
		991	my ($login) = @_;
		992
		993	my $self = create;
		994
		995	$self->ob->name ($login);
		996	$self->{deny_save} = 1;
		997
		998	$cf::PLAYER{$login} = $self;
		999
		1000	$self
		1001	}
		1002
		1003	=item $pl->quit_character
		1004
		1005	Nukes the player without looking back. If logged in, the connection will
		1006	be destroyed. May block for a long time.
		1007
		1008	=cut
		1009
		1010	sub quit_character {
		1011	my ($pl) = @_;
		1012
		1013	$pl->{deny_save} = 1;
		1014	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1015
		1016	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1017	$pl->deactivate;
		1018	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1019	$pl->ns->destroy if $pl->ns;
		1020
		1021	my $path = playerdir $pl;
		1022	my $temp = "$path~$cf::RUNTIME~deleting~";
		1023	aio_rename $path, $temp;
		1024	delete $cf::PLAYER{$pl->ob->name};
		1025	$pl->destroy;
		1026	IO::AIO::aio_rmtree $temp;
		1027	}
		1028
		1029	=item cf::player::list_logins
		1030
		1031	Returns am arrayref of all valid playernames in the system, can take a
		1032	while and may block, so not sync_job-capable, ever.
		1033
		1034	=cut
		1035
		1036	sub list_logins {
		1037	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1038	or return [];
		1039
		1040	my @logins;
		1041
		1042	for my $login (@$dirs) {
		1043	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1044	aio_read $fh, 0, 512, my $buf, 0 or next;
		1045	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1046
		1047	utf8::decode $login;
		1048	push @logins, $login;
		1049	}
		1050
		1051	\@logins
		1052	}
		1053
		1054	=item $player->maps
		1055
		1056	Returns an arrayref of map paths that are private for this
		1057	player. May block.
		1058
		1059	=cut
		1060
		1061	sub maps($) {
		1062	my ($pl) = @_;
		1063
		1064	my $files = aio_readdir playerdir $pl
		1065	or return;
		1066
		1067	my @paths;
		1068
		1069	for (@$files) {
		1070	utf8::decode $_;
		1071	next if /\.(?:pl\|pst)$/;
		1072	next unless /^$PATH_SEP/o;
		1073
		1074	s/\.map$//;
		1075	push @paths, "~" . $pl->ob->name . "/" . $_;
		1076	}
		1077
		1078	\@paths
1118	}	1079	}
1119		1080
1120	=item $player->ext_reply ($msgid, $msgtype, %msg)	1081	=item $player->ext_reply ($msgid, $msgtype, %msg)
1121		1082
1122	Sends an ext reply to the player.	1083	Sends an ext reply to the player.
1123		1084
1124	=cut	1085	=cut
1125		1086
1126	sub cf::player::ext_reply($$$%) {	1087	sub ext_reply($$$%) {
1127	my ($self, $id, %msg) = @_;	1088	my ($self, $id, %msg) = @_;
1128		1089
1129	$msg{msgid} = $id;	1090	$msg{msgid} = $id;
1130		1091
1131	$self->send ("ext " . to_json \%msg);	1092	$self->send ("ext " . cf::to_json \%msg);
1132	}	1093	}
		1094
		1095	package cf;
1133		1096
1134	=back	1097	=back
1135		1098
1136		1099
1137	=head3 cf::map	1100	=head3 cf::map
…		…
1143	package cf::map;	1106	package cf::map;
1144		1107
1145	use Fcntl;	1108	use Fcntl;
1146	use Coro::AIO;	1109	use Coro::AIO;
1147		1110
		1111	use overload
		1112	'""' => \&as_string;
		1113
1148	our $MAX_RESET = 3600;	1114	our $MAX_RESET = 3600;
1149	our $DEFAULT_RESET = 3000;	1115	our $DEFAULT_RESET = 3000;
1150		1116
1151	sub generate_random_map {	1117	sub generate_random_map {
1152	my ($path, $rmp) = @_;	1118	my ($self, $rmp) = @_;
1153		1119
1154	# mit "rum" bekleckern, nicht	1120	# mit "rum" bekleckern, nicht
1155	cf::map::_create_random_map	1121	$self->_create_random_map (
1156	$path,
1157	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1122	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1158	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1123	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1159	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1124	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1160	$rmp->{exit_on_final_map},	1125	$rmp->{exit_on_final_map},
1161	$rmp->{xsize}, $rmp->{ysize},	1126	$rmp->{xsize}, $rmp->{ysize},
1162	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1127	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1163	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1128	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1164	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1129	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1165	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1130	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1166	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1131	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1167	(cf::region::find $rmp->{region})	1132	(cf::region::find $rmp->{region}), $rmp->{custom}
		1133	)
		1134	}
		1135
		1136	sub register {
		1137	my (undef, $regex) = @_;
		1138	my $pkg = caller;
		1139
		1140	no strict;
		1141	push @{"$pkg\::ISA"}, __PACKAGE__;
		1142
		1143	$EXT_MAP{$pkg} = qr<$regex>;
		1144	}
		1145
		1146	# also paths starting with '/'
		1147	$EXT_MAP{"cf::map"} = qr{^(?=/)};
		1148
		1149	sub normalise {
		1150	my ($path, $base) = @_;
		1151
		1152	# map plan:
		1153	#
		1154	# /! non-realised random map exit (special hack!)
		1155	# {... are special paths that are not being touched
		1156	# ?xxx/... are special absolute paths
		1157	# ?random/... random maps
		1158	# /... normal maps
		1159	# ~user/... per-player map of a specific user
		1160
		1161	$path =~ s/$PATH_SEP/\//go;
		1162
		1163	# treat it as relative path if it starts with
		1164	# something that looks reasonable
		1165	if ($path =~ m{^(?:\./\|\.\./\|\w)}) {
		1166	$base or Carp::carp "normalise called with relative path and no base: '$path'";
		1167
		1168	$base =~ s{[^/]+/?$}{};
		1169	$path = "$base/$path";
		1170	}
		1171
		1172	for ($path) {
		1173	redo if s{//}{/};
		1174	redo if s{/\.?/}{/};
		1175	redo if s{/[^/]+/\.\./}{/};
		1176	}
		1177
		1178	$path
		1179	}
		1180
		1181	sub new_from_path {
		1182	my (undef, $path, $base) = @_;
		1183
		1184	return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object
		1185
		1186	$path = normalise $path, $base;
		1187
		1188	for my $pkg (keys %EXT_MAP) {
		1189	if ($path =~ $EXT_MAP{$pkg}) {
		1190	my $self = bless cf::map::new, $pkg;
		1191	$self->{path} = $path; $self->path ($path);
		1192	$self->init; # pass $1 etc.
		1193	return $self;
		1194	}
		1195	}
		1196
		1197	Carp::carp "unable to resolve path '$path'.";
		1198	()
		1199	}
		1200
		1201	sub init {
		1202	my ($self) = @_;
		1203
		1204	$self
		1205	}
		1206
		1207	sub as_string {
		1208	my ($self) = @_;
		1209
		1210	"$self->{path}"
		1211	}
		1212
		1213	# the displayed name, this is a one way mapping
		1214	sub visible_name {
		1215	&as_string
		1216	}
		1217
		1218	# the original (read-only) location
		1219	sub load_path {
		1220	my ($self) = @_;
		1221
		1222	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		1223	}
		1224
		1225	# the temporary/swap location
		1226	sub save_path {
		1227	my ($self) = @_;
		1228
		1229	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1230	sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path
		1231	}
		1232
		1233	# the unique path, undef == no special unique path
		1234	sub uniq_path {
		1235	my ($self) = @_;
		1236
		1237	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1238	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path
1168	}	1239	}
1169		1240
1170	# and all this just because we cannot iterate over	1241	# and all this just because we cannot iterate over
1171	# all maps in C++...	1242	# all maps in C++...
1172	sub change_all_map_light {	1243	sub change_all_map_light {
…		…
1174		1245
1175	$_->change_map_light ($change)	1246	$_->change_map_light ($change)
1176	for grep $_->outdoor, values %cf::MAP;	1247	for grep $_->outdoor, values %cf::MAP;
1177	}	1248	}
1178		1249
		1250	sub unlink_save {
		1251	my ($self) = @_;
		1252
		1253	utf8::encode (my $save = $self->save_path);
		1254	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save;
		1255	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst";
		1256	}
		1257
1179	sub try_load_header($) {	1258	sub load_header_from($) {
1180	my ($path) = @_;	1259	my ($self, $path) = @_;
1181		1260
1182	utf8::encode $path;	1261	utf8::encode $path;
1183	aio_open $path, O_RDONLY, 0	1262	aio_open $path, O_RDONLY, 0
1184	or return;	1263	or return;
1185		1264
1186	my $map = cf::map::new	1265	$self->_load_header ($path)
1187	or return;	1266	or return;
1188		1267
1189	$map->load_header ($path)	1268	$self->{load_path} = $path;
		1269
		1270	1
		1271	}
		1272
		1273	sub load_orig {
		1274	my ($self) = @_;
		1275
		1276	$self->load_header_from ($self->load_path)
		1277	}
		1278
		1279	sub load_temp {
		1280	my ($self) = @_;
		1281
		1282	$self->load_header_from ($self->save_path)
		1283	}
		1284
		1285	sub load_header {
		1286	my ($self) = @_;
		1287
		1288	if ($self->load_temp) {
		1289	$self->last_access ((delete $self->{last_access})
		1290	\|\| $cf::RUNTIME); #d#
		1291	# safety
		1292	$self->{instantiate_time} = $cf::RUNTIME
		1293	if $self->{instantiate_time} > $cf::RUNTIME;
		1294	} else {
		1295	$self->load_orig
1190	or return;	1296	or return;
1191		1297
1192	$map->{load_path} = $path;	1298	$self->{load_original} = 1;
		1299	$self->{instantiate_time} = $cf::RUNTIME;
		1300	$self->last_access ($cf::RUNTIME);
		1301	$self->instantiate;
		1302	}
1193		1303
1194	$map	1304	1
1195	}	1305	}
1196		1306
1197	sub find;	1307	sub find;
1198	sub find {	1308	sub find {
1199	my ($path, $origin) = @_;	1309	my ($path, $origin) = @_;
1200		1310
1201	#warn "find<$path,$origin>\n";#d#
1202
1203	$path = new cf::path $path, $origin && $origin->path;	1311	$path = normalise $path, $origin && $origin->path;
1204	my $key = $path->as_string;
1205		1312
1206	cf::lock_wait "map_find:$key";	1313	cf::lock_wait "map_find:$path";
1207		1314
1208	$cf::MAP{$key} \|\| do {	1315	$cf::MAP{$path} \|\| do {
1209	my $guard = cf::lock_acquire "map_find:$key";	1316	my $guard = cf::lock_acquire "map_find:$path";
1210		1317	my $map = new_from_path cf::map $path
1211	# do it the slow way
1212	my $map = try_load_header $path->save_path;
1213
1214	if ($map) {
1215	$map->last_access ((delete $map->{last_access})
1216	\|\| $cf::RUNTIME); #d#
1217	# safety
1218	$map->{instantiate_time} = $cf::RUNTIME
1219	if $map->{instantiate_time} > $cf::RUNTIME;
1220	} else {
1221	if (my $rmp = $path->random_map_params) {
1222	$map = generate_random_map $key, $rmp;
1223	} else {
1224	$map = try_load_header $path->load_path;
1225	}
1226
1227	$map or return;	1318	or return;
1228		1319
1229	$map->{load_original} = 1;
1230	$map->{instantiate_time} = $cf::RUNTIME;
1231	$map->last_access ($cf::RUNTIME);
1232	$map->instantiate;
1233
1234	# per-player maps become, after loading, normal maps
1235	$map->per_player (0) if $path->{user_rel};
1236	}
1237
1238	$map->path ($key);
1239	$map->{path} = $path;
1240	$map->{last_save} = $cf::RUNTIME;	1320	$map->{last_save} = $cf::RUNTIME;
		1321
		1322	$map->load_header
		1323	or return;
1241		1324
1242	if ($map->should_reset) {	1325	if ($map->should_reset) {
1243	$map->reset;	1326	$map->reset;
1244	undef $guard;	1327	undef $guard;
1245	$map = find $path	1328	$map = find $path
1246	or return;	1329	or return;
1247	}	1330	}
1248		1331
1249	$cf::MAP{$key} = $map	1332	$cf::MAP{$path} = $map
1250	}	1333	}
1251	}	1334	}
1252		1335
1253	sub load {	1336	sub load {
1254	my ($self) = @_;	1337	my ($self) = @_;
1255		1338
1256	my $path = $self->{path};	1339	my $path = $self->{path};
1257	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1340	my $guard = cf::lock_acquire "map_load:$path";
1258		1341
1259	return if $self->in_memory != cf::MAP_SWAPPED;	1342	return if $self->in_memory != cf::MAP_SWAPPED;
1260		1343
1261	$self->in_memory (cf::MAP_LOADING);	1344	$self->in_memory (cf::MAP_LOADING);
1262		1345
1263	$self->alloc;	1346	$self->alloc;
1264	$self->load_objects ($self->{load_path}, 1)	1347	$self->_load_objects ($self->{load_path}, 1)
1265	or return;	1348	or return;
1266		1349
1267	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1350	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1268	if delete $self->{load_original};	1351	if delete $self->{load_original};
1269		1352
1270	if (my $uniq = $path->uniq_path) {	1353	if (my $uniq = $self->uniq_path) {
1271	utf8::encode $uniq;	1354	utf8::encode $uniq;
1272	if (aio_open $uniq, O_RDONLY, 0) {	1355	if (aio_open $uniq, O_RDONLY, 0) {
1273	$self->clear_unique_items;	1356	$self->clear_unique_items;
1274	$self->load_objects ($uniq, 0);	1357	$self->_load_objects ($uniq, 0);
1275	}	1358	}
1276	}	1359	}
		1360
		1361	Coro::cede;
1277		1362
1278	# now do the right thing for maps	1363	# now do the right thing for maps
1279	$self->link_multipart_objects;	1364	$self->link_multipart_objects;
1280		1365
1281	if ($self->{path}->is_style_map) {	1366	unless ($self->{deny_activate}) {
1282	$self->{deny_save} = 1;	1367	$self->decay_objects;
1283	$self->{deny_reset} = 1;
1284	} else {
1285	$self->fix_auto_apply;	1368	$self->fix_auto_apply;
1286	$self->decay_objects;
1287	$self->update_buttons;	1369	$self->update_buttons;
		1370	Coro::cede;
1288	$self->set_darkness_map;	1371	$self->set_darkness_map;
1289	$self->difficulty ($self->estimate_difficulty)	1372	$self->difficulty ($self->estimate_difficulty)
1290	unless $self->difficulty;	1373	unless $self->difficulty;
		1374	Coro::cede;
1291	$self->activate;	1375	$self->activate;
1292	}	1376	}
1293		1377
1294	$self->in_memory (cf::MAP_IN_MEMORY);	1378	$self->in_memory (cf::MAP_IN_MEMORY);
		1379	}
		1380
		1381	sub customise_for {
		1382	my ($self, $ob) = @_;
		1383
		1384	return find "~" . $ob->name . "/" . $self->{path}
		1385	if $self->per_player;
		1386
		1387	$self
		1388	}
		1389
		1390	# find and load all maps in the 3x3 area around a map
		1391	sub load_diag {
		1392	my ($map) = @_;
		1393
		1394	my @diag; # diagonal neighbours
		1395
		1396	for (0 .. 3) {
		1397	my $neigh = $map->tile_path ($_)
		1398	or next;
		1399	$neigh = find $neigh, $map
		1400	or next;
		1401	$neigh->load;
		1402
		1403	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1404	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1405	}
		1406
		1407	for (@diag) {
		1408	my $neigh = find @$_
		1409	or next;
		1410	$neigh->load;
		1411	}
1295	}	1412	}
1296		1413
1297	sub find_sync {	1414	sub find_sync {
1298	my ($path, $origin) = @_;	1415	my ($path, $origin) = @_;
1299		1416
1300	cf::sync_job { cf::map::find $path, $origin }	1417	cf::sync_job { find $path, $origin }
1301	}	1418	}
1302		1419
1303	sub do_load_sync {	1420	sub do_load_sync {
1304	my ($map) = @_;	1421	my ($map) = @_;
1305		1422
1306	cf::sync_job { $map->load };	1423	cf::sync_job { $map->load };
1307	}	1424	}
1308		1425
		1426	our %MAP_PREFETCH;
		1427	our $MAP_PREFETCHER = Coro::async {
		1428	while () {
		1429	for my $path (keys %MAP_PREFETCH) {
		1430	my $map = find $path
		1431	or next;
		1432	$map->load;
		1433
		1434	delete $MAP_PREFETCH{$path};
		1435	}
		1436	Coro::schedule;
		1437	}
		1438	};
		1439
		1440	sub find_async {
		1441	my ($path, $origin) = @_;
		1442
		1443	$path = normalise $path, $origin && $origin->{path};
		1444
		1445	if (my $map = $cf::MAP{$path}) {
		1446	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1447	}
		1448
		1449	$MAP_PREFETCH{$path} = 0;
		1450	$MAP_PREFETCHER->ready;
		1451
		1452	()
		1453	}
		1454
1309	sub save {	1455	sub save {
1310	my ($self) = @_;	1456	my ($self) = @_;
1311		1457
		1458	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1459
1312	$self->{last_save} = $cf::RUNTIME;	1460	$self->{last_save} = $cf::RUNTIME;
1313		1461
1314	return unless $self->dirty;	1462	return unless $self->dirty;
1315		1463
1316	my $save = $self->{path}->save_path; utf8::encode $save;	1464	my $save = $self->save_path; utf8::encode $save;
1317	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1465	my $uniq = $self->uniq_path; utf8::encode $uniq;
1318		1466
1319	$self->{load_path} = $save;	1467	$self->{load_path} = $save;
1320		1468
1321	return if $self->{deny_save};	1469	return if $self->{deny_save};
1322		1470
1323	local $self->{last_access} = $self->last_access;#d#	1471	local $self->{last_access} = $self->last_access;#d#
1324		1472
		1473	cf::async {
		1474	$_->contr->save for $self->players;
		1475	};
		1476
1325	if ($uniq) {	1477	if ($uniq) {
1326	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1478	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1327	$self->save_objects ($uniq, cf::IO_UNIQUES);	1479	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1328	} else {	1480	} else {
1329	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1481	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1330	}	1482	}
1331	}	1483	}
1332		1484
1333	sub swap_out {	1485	sub swap_out {
1334	my ($self) = @_;	1486	my ($self) = @_;
1335		1487
1336	# save first because save cedes	1488	# save first because save cedes
1337	$self->save;	1489	$self->save;
		1490
		1491	my $lock = cf::lock_acquire "map_data:" . $self->path;
1338		1492
1339	return if $self->players;	1493	return if $self->players;
1340	return if $self->in_memory != cf::MAP_IN_MEMORY;	1494	return if $self->in_memory != cf::MAP_IN_MEMORY;
1341	return if $self->{deny_save};	1495	return if $self->{deny_save};
1342		1496
…		…
1346		1500
1347	sub reset_at {	1501	sub reset_at {
1348	my ($self) = @_;	1502	my ($self) = @_;
1349		1503
1350	# TODO: safety, remove and allow resettable per-player maps	1504	# TODO: safety, remove and allow resettable per-player maps
1351	return 1e99 if $self->{path}{user_rel};	1505	return 1e99 if $self->isa ("ext::map_per_player");#d#
1352	return 1e99 if $self->{deny_reset};	1506	return 1e99 if $self->{deny_reset};
1353		1507
1354	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1508	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1355	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1509	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1356		1510
…		…
1361	my ($self) = @_;	1515	my ($self) = @_;
1362		1516
1363	$self->reset_at <= $cf::RUNTIME	1517	$self->reset_at <= $cf::RUNTIME
1364	}	1518	}
1365		1519
1366	sub unlink_save {
1367	my ($self) = @_;
1368
1369	utf8::encode (my $save = $self->{path}->save_path);
1370	aioreq_pri 3; IO::AIO::aio_unlink $save;
1371	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1372	}
1373
1374	sub rename {	1520	sub rename {
1375	my ($self, $new_path) = @_;	1521	my ($self, $new_path) = @_;
1376		1522
		1523	normalise $new_path;
		1524
1377	$self->unlink_save;	1525	$self->unlink_save;
1378		1526
1379	delete $cf::MAP{$self->path};	1527	delete $cf::MAP{$self->path};
1380	$self->{path} = new cf::path $new_path;	1528	$self->{path} = $new_path; $self->path ($self->{path});
1381	$self->path ($self->{path}->as_string);
1382	$cf::MAP{$self->path} = $self;	1529	$cf::MAP{$self->path} = $self;
1383		1530
1384	$self->save;	1531	$self->save;
1385	}	1532	}
1386		1533
1387	sub reset {	1534	sub reset {
1388	my ($self) = @_;	1535	my ($self) = @_;
1389		1536
		1537	my $lock = cf::lock_acquire "map_data:$self->{path}";
		1538
1390	return if $self->players;	1539	return if $self->players;
1391	return if $self->{path}{user_rel};#d#	1540	return if $self->isa ("ext::map_per_player");#d#
1392		1541
1393	warn "resetting map ", $self->path;#d#	1542	warn "resetting map ", $self->path;#d#
1394		1543
1395	delete $cf::MAP{$self->path};	1544	delete $cf::MAP{$self->path};
		1545
		1546	$self->in_memory (cf::MAP_SWAPPED);
		1547	$self->clear;
1396		1548
1397	$_->clear_links_to ($self) for values %cf::MAP;	1549	$_->clear_links_to ($self) for values %cf::MAP;
1398		1550
1399	$self->unlink_save;	1551	$self->unlink_save;
1400	$self->destroy;	1552	$self->destroy;
…		…
1409	$self->reset_timeout (1);	1561	$self->reset_timeout (1);
1410	$self->rename ("{nuke}/" . ($nuke_counter++));	1562	$self->rename ("{nuke}/" . ($nuke_counter++));
1411	$self->reset; # polite request, might not happen	1563	$self->reset; # polite request, might not happen
1412	}	1564	}
1413		1565
1414	sub customise_for {	1566	=item cf::map::unique_maps
1415	my ($map, $ob) = @_;
1416		1567
1417	if ($map->per_player) {	1568	Returns an arrayref of paths of all shared maps that have
1418	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};	1569	instantiated unique items. May block.
1419	}
1420		1570
1421	$map	1571	=cut
1422	}
1423		1572
1424	sub emergency_save {	1573	sub unique_maps() {
1425	my $freeze_guard = cf::freeze_mainloop;	1574	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1575	or return;
1426		1576
1427	warn "enter emergency map save\n";	1577	my @paths;
1428		1578
1429	cf::sync_job {	1579	for (@$files) {
1430	warn "begin emergency map save\n";	1580	utf8::decode $_;
1431	$_->save for values %cf::MAP;	1581	next if /\.pst$/;
		1582	next unless /^$PATH_SEP/o;
		1583
		1584	s/\.map$//;
		1585	push @paths, $_;
1432	};	1586	}
1433		1587
1434	warn "end emergency map save\n";	1588	\@paths
1435	}	1589	}
1436		1590
1437	package cf;	1591	package cf;
1438		1592
1439	=back	1593	=back
1440		1594
		1595	=head3 cf::object
		1596
		1597	=cut
		1598
		1599	package cf::object;
		1600
		1601	=over 4
		1602
		1603	=item $ob->inv_recursive
		1604
		1605	Returns the inventory of the object _and_ their inventories, recursively.
		1606
		1607	=cut
		1608
		1609	sub inv_recursive_;
		1610	sub inv_recursive_ {
		1611	map { $_, inv_recursive_ $_->inv } @_
		1612	}
		1613
		1614	sub inv_recursive {
		1615	inv_recursive_ inv $_[0]
		1616	}
		1617
		1618	package cf;
		1619
		1620	=back
1441		1621
1442	=head3 cf::object::player	1622	=head3 cf::object::player
1443		1623
1444	=over 4	1624	=over 4
1445		1625
…		…
1485		1665
1486	=item $player_object->enter_link	1666	=item $player_object->enter_link
1487		1667
1488	Freezes the player and moves him/her to a special map (C<{link}>).	1668	Freezes the player and moves him/her to a special map (C<{link}>).
1489		1669
1490	The player should be reaosnably safe there for short amounts of time. You	1670	The player should be reasonably safe there for short amounts of time. You
1491	I<MUST> call C<leave_link> as soon as possible, though.	1671	I<MUST> call C<leave_link> as soon as possible, though.
1492		1672
		1673	Will never block.
		1674
1493	=item $player_object->leave_link ($map, $x, $y)	1675	=item $player_object->leave_link ($map, $x, $y)
1494		1676
1495	Moves the player out of the specila link map onto the given map. If the	1677	Moves the player out of the special C<{link}> map onto the specified
1496	map is not valid (or omitted), the player will be moved back to the	1678	map. If the map is not valid (or omitted), the player will be moved back
1497	location he/she was before the call to C<enter_link>, or, if that fails,	1679	to the location he/she was before the call to C<enter_link>, or, if that
1498	to the emergency map position.	1680	fails, to the emergency map position.
1499		1681
1500	Might block.	1682	Might block.
1501		1683
1502	=cut	1684	=cut
		1685
		1686	sub link_map {
		1687	unless ($LINK_MAP) {
		1688	$LINK_MAP = cf::map::find "{link}"
		1689	or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 };
		1690	$LINK_MAP->load;
		1691	}
		1692
		1693	$LINK_MAP
		1694	}
1503		1695
1504	sub cf::object::player::enter_link {	1696	sub cf::object::player::enter_link {
1505	my ($self) = @_;	1697	my ($self) = @_;
1506		1698
1507	$self->deactivate_recursive;	1699	$self->deactivate_recursive;
1508		1700
1509	return if $self->map == $LINK_MAP;	1701	return if UNIVERSAL::isa $self->map, "ext::map_link";
1510		1702
1511	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1703	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1512	if $self->map;	1704	if $self->map;
1513		1705
1514	$self->enter_map ($LINK_MAP, 20, 20);	1706	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1515	}	1707	}
1516		1708
1517	sub cf::object::player::leave_link {	1709	sub cf::object::player::leave_link {
1518	my ($self, $map, $x, $y) = @_;	1710	my ($self, $map, $x, $y) = @_;
1519		1711
…		…
1537	# use -1 or undef as default coordinates, not 0, 0	1729	# use -1 or undef as default coordinates, not 0, 0
1538	($x, $y) = ($map->enter_x, $map->enter_y)	1730	($x, $y) = ($map->enter_x, $map->enter_y)
1539	if $x <=0 && $y <= 0;	1731	if $x <=0 && $y <= 0;
1540		1732
1541	$map->load;	1733	$map->load;
		1734	$map->load_diag;
1542		1735
		1736	return unless $self->contr->active;
1543	$self->activate_recursive;	1737	$self->activate_recursive;
1544	$self->enter_map ($map, $x, $y);	1738	$self->enter_map ($map, $x, $y);
1545	}	1739	}
1546		1740
1547	cf::player->attach (	1741	cf::player->attach (
…		…
1560		1754
1561	# try to abort aborted map switching on player login :)	1755	# try to abort aborted map switching on player login :)
1562	# should happen only on crashes	1756	# should happen only on crashes
1563	if ($pl->ob->{_link_pos}) {	1757	if ($pl->ob->{_link_pos}) {
1564	$pl->ob->enter_link;	1758	$pl->ob->enter_link;
1565	cf::async {	1759	(async {
1566	# we need this sleep as the login has a concurrent enter_exit running	1760	# we need this sleep as the login has a concurrent enter_exit running
1567	# and this sleep increases chances of the player not ending up in scorn	1761	# and this sleep increases chances of the player not ending up in scorn
		1762	$pl->ob->reply (undef,
		1763	"There was an internal problem at your last logout, "
		1764	. "the server will try to bring you to your intended destination in a second.",
		1765	cf::NDI_RED);
1568	Coro::Timer::sleep 1;	1766	Coro::Timer::sleep 1;
1569	$pl->ob->leave_link;	1767	$pl->ob->leave_link;
1570	};	1768	})->prio (2);
1571	}	1769	}
1572	},	1770	},
1573	);	1771	);
1574		1772
1575	=item $player_object->goto_map ($path, $x, $y)	1773	=item $player_object->goto ($path, $x, $y)
1576		1774
1577	=cut	1775	=cut
1578		1776
1579	sub cf::object::player::goto_map {	1777	sub cf::object::player::goto {
1580	my ($self, $path, $x, $y) = @_;	1778	my ($self, $path, $x, $y) = @_;
1581		1779
1582	$self->enter_link;	1780	$self->enter_link;
1583		1781
1584	(cf::async {	1782	(async {
1585	$path = new cf::path $path;
1586
1587	my $map = cf::map::find $path->as_string;	1783	my $map = cf::map::find $path;
1588	$map = $map->customise_for ($self) if $map;	1784	$map = $map->customise_for ($self) if $map;
1589		1785
1590	# warn "entering ", $map->path, " at ($x, $y)\n"	1786	# warn "entering ", $map->path, " at ($x, $y)\n"
1591	# if $map;	1787	# if $map;
1592		1788
1593	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1789	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1594		1790
1595	$self->leave_link ($map, $x, $y);	1791	$self->leave_link ($map, $x, $y);
1596	})->prio (1);	1792	})->prio (1);
1597	}	1793	}
1598		1794
…		…
1651		1847
1652	return unless $self->type == cf::PLAYER;	1848	return unless $self->type == cf::PLAYER;
1653		1849
1654	$self->enter_link;	1850	$self->enter_link;
1655		1851
1656	(cf::async {	1852	(async {
1657	$self->deactivate_recursive; # just to be sure	1853	$self->deactivate_recursive; # just to be sure
1658	unless (eval {	1854	unless (eval {
1659	prepare_random_map $exit	1855	prepare_random_map $exit
1660	if $exit->slaying eq "/!";	1856	if $exit->slaying eq "/!";
1661		1857
1662	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1858	my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path;
1663	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);	1859	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1664		1860
1665	1;	1861	1;
1666	}) {	1862	}) {
1667	$self->message ("Something went wrong deep within the crossfire server. "	1863	$self->message ("Something went wrong deep within the crossfire server. "
1668	. "I'll try to bring you back to the map you were before. "	1864	. "I'll try to bring you back to the map you were before. "
1669	. "Please report this to the dungeon master",	1865	. "Please report this to the dungeon master!",
1670	cf::NDI_UNIQUE \| cf::NDI_RED);	1866	cf::NDI_UNIQUE \| cf::NDI_RED);
1671		1867
1672	warn "ERROR in enter_exit: $@";	1868	warn "ERROR in enter_exit: $@";
1673	$self->leave_link;	1869	$self->leave_link;
1674	}	1870	}
…		…
1742	}	1938	}
1743	}	1939	}
1744	},	1940	},
1745	);	1941	);
1746		1942
1747	=item $client->coro (\&cb)	1943	=item $client->async (\&cb)
1748		1944
1749	Create a new coroutine, running the specified callback. The coroutine will	1945	Create a new coroutine, running the specified callback. The coroutine will
1750	be automatically cancelled when the client gets destroyed (e.g. on logout,	1946	be automatically cancelled when the client gets destroyed (e.g. on logout,
1751	or loss of connection).	1947	or loss of connection).
1752		1948
1753	=cut	1949	=cut
1754		1950
1755	sub cf::client::coro {	1951	sub cf::client::async {
1756	my ($self, $cb) = @_;	1952	my ($self, $cb) = @_;
1757		1953
1758	my $coro = &cf::async ($cb);	1954	my $coro = &Coro::async ($cb);
1759		1955
1760	$coro->on_destroy (sub {	1956	$coro->on_destroy (sub {
1761	delete $self->{_coro}{$coro+0};	1957	delete $self->{_coro}{$coro+0};
1762	});	1958	});
1763		1959
…		…
2001	local $/;	2197	local $/;
2002	*CFG = YAML::Syck::Load <$fh>;	2198	*CFG = YAML::Syck::Load <$fh>;
2003		2199
2004	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2200	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
2005		2201
		2202	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2203	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2204
2006	if (exists $CFG{mlockall}) {	2205	if (exists $CFG{mlockall}) {
2007	eval {	2206	eval {
2008	$CFG{mlockall} ? &mlockall : &munlockall	2207	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
2009	and die "WARNING: m(un)lockall failed: $!\n";	2208	and die "WARNING: m(un)lockall failed: $!\n";
2010	};	2209	};
2011	warn $@ if $@;	2210	warn $@ if $@;
2012	}	2211	}
2013	}	2212	}
2014		2213
2015	sub main {	2214	sub main {
2016	# we must not ever block the main coroutine	2215	# we must not ever block the main coroutine
2017	local $Coro::idle = sub {	2216	local $Coro::idle = sub {
2018	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2217	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2019	(Coro::unblock_sub {
2020	Event::one_event;	2218	async { Event::one_event };
2021	})->();
2022	};	2219	};
2023		2220
2024	cfg_load;	2221	cfg_load;
2025	db_load;	2222	db_load;
2026	load_extensions;	2223	load_extensions;
2027	Event::loop;	2224	Event::loop;
2028	}	2225	}
2029		2226
2030	#############################################################################	2227	#############################################################################
2031	# initialisation	2228	# initialisation and cleanup
		2229
		2230	# install some emergency cleanup handlers
		2231	BEGIN {
		2232	for my $signal (qw(INT HUP TERM)) {
		2233	Event->signal (
		2234	data => WF_AUTOCANCEL,
		2235	signal => $signal,
		2236	cb => sub {
		2237	cf::cleanup "SIG$signal";
		2238	},
		2239	);
		2240	}
		2241	}
		2242
		2243	sub emergency_save() {
		2244	my $freeze_guard = cf::freeze_mainloop;
		2245
		2246	warn "enter emergency perl save\n";
		2247
		2248	cf::sync_job {
		2249	# use a peculiar iteration method to avoid tripping on perl
		2250	# refcount bugs in for. also avoids problems with players
		2251	# and maps saved/destroyed asynchronously.
		2252	warn "begin emergency player save\n";
		2253	for my $login (keys %cf::PLAYER) {
		2254	my $pl = $cf::PLAYER{$login} or next;
		2255	$pl->valid or next;
		2256	$pl->save;
		2257	}
		2258	warn "end emergency player save\n";
		2259
		2260	warn "begin emergency map save\n";
		2261	for my $path (keys %cf::MAP) {
		2262	my $map = $cf::MAP{$path} or next;
		2263	$map->valid or next;
		2264	$map->save;
		2265	}
		2266	warn "end emergency map save\n";
		2267	};
		2268
		2269	warn "leave emergency perl save\n";
		2270	}
2032		2271
2033	sub reload() {	2272	sub reload() {
2034	# can/must only be called in main	2273	# can/must only be called in main
2035	if ($Coro::current != $Coro::main) {	2274	if ($Coro::current != $Coro::main) {
2036	warn "can only reload from main coroutine\n";	2275	warn "can only reload from main coroutine\n";
2037	return;	2276	return;
2038	}	2277	}
2039		2278
2040	warn "reloading...";	2279	warn "reloading...";
2041		2280
		2281	warn "freezing server";
2042	my $guard = freeze_mainloop;	2282	my $guard = freeze_mainloop;
2043	cf::emergency_save;	2283	cf::emergency_save;
2044		2284
		2285	warn "sync database to disk";
		2286	cf::db_sync;
		2287	IO::AIO::flush;
		2288
2045	eval {	2289	eval {
2046	# if anything goes wrong in here, we should simply crash as we already saved	2290	# if anything goes wrong in here, we should simply crash as we already saved
2047		2291
2048	# cancel all watchers	2292	warn "cancel all watchers";
2049	for (Event::all_watchers) {	2293	for (Event::all_watchers) {
2050	$_->cancel if $_->data & WF_AUTOCANCEL;	2294	$_->cancel if $_->data & WF_AUTOCANCEL;
2051	}	2295	}
2052		2296
2053	# cancel all extension coros	2297	warn "cancel all extension coros";
2054	$_->cancel for values %EXT_CORO;	2298	$_->cancel for values %EXT_CORO;
2055	%EXT_CORO = ();	2299	%EXT_CORO = ();
2056		2300
		2301	warn "remove commands";
		2302	%COMMAND = ();
		2303
		2304	warn "remove ext commands";
		2305	%EXTCMD = ();
		2306
2057	# unload all extensions	2307	warn "unload/nuke all extensions";
2058	for (@exts) {	2308	for my $pkg (@EXTS) {
2059	warn "unloading <$_>";	2309	warn "... unloading $pkg";
2060	unload_extension $_;	2310
		2311	if (my $cb = $pkg->can ("unload")) {
		2312	eval {
		2313	$cb->($pkg);
		2314	1
		2315	} or warn "$pkg unloaded, but with errors: $@";
2061	}	2316	}
2062		2317
		2318	warn "... nuking $pkg";
		2319	Symbol::delete_package $pkg;
		2320	}
		2321
2063	# unload all modules loaded from $LIBDIR	2322	warn "unload all perl modules loaded from $LIBDIR";
2064	while (my ($k, $v) = each %INC) {	2323	while (my ($k, $v) = each %INC) {
2065	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2324	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2066		2325
2067	warn "removing <$k>";	2326	warn "removing <$k>";
2068	delete $INC{$k};	2327	delete $INC{$k};
…		…
2075	}	2334	}
2076		2335
2077	Symbol::delete_package $k;	2336	Symbol::delete_package $k;
2078	}	2337	}
2079		2338
2080	# sync database to disk
2081	cf::db_sync;
2082	IO::AIO::flush;
2083
2084	# get rid of safe::, as good as possible	2339	warn "get rid of safe::, as good as possible";
2085	Symbol::delete_package "safe::$_"	2340	Symbol::delete_package "safe::$_"
2086	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2341	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2087		2342
2088	# remove register_script_function callbacks
2089	# TODO
2090
2091	# unload cf.pm "a bit"	2343	warn "unload cf.pm \"a bit\"";
2092	delete $INC{"cf.pm"};	2344	delete $INC{"cf.pm"};
2093		2345
2094	# don't, removes xs symbols, too,	2346	# don't, removes xs symbols, too,
2095	# and global variables created in xs	2347	# and global variables created in xs
2096	#Symbol::delete_package __PACKAGE__;	2348	#Symbol::delete_package __PACKAGE__;
2097		2349
2098	# reload cf.pm
2099	warn "reloading cf.pm";	2350	warn "reloading cf.pm";
2100	require cf;	2351	require cf;
2101	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2352	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2102		2353
2103	# load config and database again	2354	warn "load config and database again";
2104	cf::cfg_load;	2355	cf::cfg_load;
2105	cf::db_load;	2356	cf::db_load;
2106		2357
2107	# load extensions
2108	warn "load extensions";	2358	warn "load extensions";
2109	cf::load_extensions;	2359	cf::load_extensions;
2110		2360
2111	# reattach attachments to objects	2361	warn "reattach attachments to objects/players";
2112	warn "reattach";
2113	_global_reattach;	2362	_global_reattach;
		2363	warn "reattach attachments to maps";
		2364	reattach $_ for values %MAP;
2114	};	2365	};
2115		2366
2116	if ($@) {	2367	if ($@) {
2117	warn $@;	2368	warn $@;
2118	warn "error while reloading, exiting.";	2369	warn "error while reloading, exiting.";
2119	exit 1;	2370	exit 1;
2120	}	2371	}
2121		2372
2122	warn "reloaded successfully";	2373	warn "reloaded";
2123	};	2374	};
2124
2125	#############################################################################
2126
2127	unless ($LINK_MAP) {
2128	$LINK_MAP = cf::map::new;
2129
2130	$LINK_MAP->width (41);
2131	$LINK_MAP->height (41);
2132	$LINK_MAP->alloc;
2133	$LINK_MAP->path ("{link}");
2134	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2135	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2136
2137	# dirty hack because... archetypes are not yet loaded
2138	Event->timer (
2139	after => 2,
2140	cb => sub {
2141	$_[0]->w->cancel;
2142
2143	# provide some exits "home"
2144	my $exit = cf::object::new "exit";
2145
2146	$exit->slaying ($EMERGENCY_POSITION->[0]);
2147	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
2148	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
2149
2150	$LINK_MAP->insert ($exit->clone, 19, 19);
2151	$LINK_MAP->insert ($exit->clone, 19, 20);
2152	$LINK_MAP->insert ($exit->clone, 19, 21);
2153	$LINK_MAP->insert ($exit->clone, 20, 19);
2154	$LINK_MAP->insert ($exit->clone, 20, 21);
2155	$LINK_MAP->insert ($exit->clone, 21, 19);
2156	$LINK_MAP->insert ($exit->clone, 21, 20);
2157	$LINK_MAP->insert ($exit->clone, 21, 21);
2158
2159	$exit->destroy;
2160	});
2161
2162	$LINK_MAP->{deny_save} = 1;
2163	$LINK_MAP->{deny_reset} = 1;
2164
2165	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2166	}
2167
2168	register "<global>", __PACKAGE__;
2169		2375
2170	register_command "reload" => sub {	2376	register_command "reload" => sub {
2171	my ($who, $arg) = @_;	2377	my ($who, $arg) = @_;
2172		2378
2173	if ($who->flag (FLAG_WIZ)) {	2379	if ($who->flag (FLAG_WIZ)) {
…		…
2183	reentrant => 0,	2389	reentrant => 0,
2184	prio => 0,	2390	prio => 0,
2185	at => $NEXT_TICK \|\| $TICK,	2391	at => $NEXT_TICK \|\| $TICK,
2186	data => WF_AUTOCANCEL,	2392	data => WF_AUTOCANCEL,
2187	cb => sub {	2393	cb => sub {
		2394	$NOW = Event::time;
		2395
2188	cf::server_tick; # one server iteration	2396	cf::server_tick; # one server iteration
2189	$RUNTIME += $TICK;	2397	$RUNTIME += $TICK;
2190	$NEXT_TICK += $TICK;	2398	$NEXT_TICK += $TICK;
		2399
		2400	$WAIT_FOR_TICK->broadcast;
		2401	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2191		2402
2192	# if we are delayed by four ticks or more, skip them all	2403	# if we are delayed by four ticks or more, skip them all
2193	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2404	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2194		2405
2195	$TICK_WATCHER->at ($NEXT_TICK);	2406	$TICK_WATCHER->at ($NEXT_TICK);
…		…
2197	},	2408	},
2198	);	2409	);
2199		2410
2200	IO::AIO::max_poll_time $TICK * 0.2;	2411	IO::AIO::max_poll_time $TICK * 0.2;
2201		2412
2202	Event->io (	2413	$AIO_POLL_WATCHER = Event->io (
2203	fd => IO::AIO::poll_fileno,	2414	fd => IO::AIO::poll_fileno,
2204	poll => 'r',	2415	poll => 'r',
2205	prio => 5,	2416	prio => 5,
2206	data => WF_AUTOCANCEL,	2417	data => WF_AUTOCANCEL,
2207	cb => \&IO::AIO::poll_cb,	2418	cb => \&IO::AIO::poll_cb,
2208	);	2419	);
2209		2420
2210	Event->timer (	2421	$WRITE_RUNTIME_WATCHER = Event->timer (
2211	data => WF_AUTOCANCEL,	2422	data => WF_AUTOCANCEL,
2212	after => 0,	2423	after => 0,
2213	interval => 10,	2424	interval => 10,
2214	cb => sub {	2425	cb => sub {
2215	(Coro::unblock_sub {	2426	(Coro::unblock_sub {

Diff Legend

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

Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.133 by root, Thu Jan 4 16:19:32 2007 UTC vs. Revision 1.169 by root, Sun Jan 14 01:09:46 2007 UTC

Diff Legend

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.133 by root, Thu Jan 4 16:19:32 2007 UTC vs.
Revision 1.169 by root, Sun Jan 14 01:09:46 2007 UTC