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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.132 by root, Thu Jan 4 01:35:56 2007 UTC vs.
Revision 1.168 by root, Sun Jan 14 00:37:14 2007 UTC

…		…
15	use Coro::Timer;	15	use Coro::Timer;
16	use Coro::Signal;	16	use Coro::Signal;
17	use Coro::Semaphore;	17	use Coro::Semaphore;
18	use Coro::AIO;	18	use Coro::AIO;
19		19
		20	use Data::Dumper;
20	use Digest::MD5;	21	use Digest::MD5;
21	use Fcntl;	22	use Fcntl;
22	use IO::AIO 2.31 ();	23	use IO::AIO 2.32 ();
23	use YAML::Syck ();	24	use YAML::Syck ();
24	use Time::HiRes;	25	use Time::HiRes;
25		26
26	use Event; $Event::Eval = 1; # no idea why this is required, but it is	27	use Event; $Event::Eval = 1; # no idea why this is required, but it is
27		28
		29	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		30
28	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	31	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
29	$YAML::Syck::ImplicitUnicode = 1;	32	$YAML::Syck::ImplicitUnicode = 1;
30		33
31	$Coro::main->prio (2); # run main coroutine ("the server") with very high priority	34	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
32
33	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
34		35
35	our %COMMAND = ();	36	our %COMMAND = ();
36	our %COMMAND_TIME = ();	37	our %COMMAND_TIME = ();
		38
		39	our @EXTS = (); # list of extension package names
37	our %EXTCMD = ();	40	our %EXTCMD = ();
		41	our %EXT_CORO = (); # coroutines bound to extensions
		42	our %EXT_MAP = (); # pluggable maps
38		43
39	our @EVENT;	44	our @EVENT;
40	our $LIBDIR = datadir . "/ext";	45	our $LIBDIR = datadir . "/ext";
41		46
42	our $TICK = MAX_TIME * 1e-6;	47	our $TICK = MAX_TIME * 1e-6;
43	our $TICK_WATCHER;	48	our $TICK_WATCHER;
		49	our $AIO_POLL_WATCHER;
		50	our $WRITE_RUNTIME_WATCHER;
44	our $NEXT_TICK;	51	our $NEXT_TICK;
45	our $NOW;	52	our $NOW;
46		53
47	our %CFG;	54	our %CFG;
48		55
49	our $UPTIME; $UPTIME \|\|= time;	56	our $UPTIME; $UPTIME \|\|= time;
50	our $RUNTIME;	57	our $RUNTIME;
51		58
		59	our %PLAYER; # all users
52	our %MAP; # all maps	60	our %MAP; # all maps
53	our $LINK_MAP; # the special {link} map	61	our $LINK_MAP; # the special {link} map, which is always available
54	our $FREEZE;
55	our $RANDOM_MAPS = cf::localdir . "/random";	62	our $RANDOM_MAPS = cf::localdir . "/random";
56	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
57		69
58	binmode STDOUT;	70	binmode STDOUT;
59	binmode STDERR;	71	binmode STDERR;
60		72
61	# read virtual server time, if available	73	# read virtual server time, if available
…		…
69	mkdir cf::localdir . "/" . cf::playerdir;	81	mkdir cf::localdir . "/" . cf::playerdir;
70	mkdir cf::localdir . "/" . cf::tmpdir;	82	mkdir cf::localdir . "/" . cf::tmpdir;
71	mkdir cf::localdir . "/" . cf::uniquedir;	83	mkdir cf::localdir . "/" . cf::uniquedir;
72	mkdir $RANDOM_MAPS;	84	mkdir $RANDOM_MAPS;
73		85
74	# a special map that is always available
75	our $LINK_MAP;
76	our $EMERGENCY_POSITION;	86	our $EMERGENCY_POSITION;
77		87
78	#############################################################################	88	#############################################################################
79		89
80	=head2 GLOBAL VARIABLES	90	=head2 GLOBAL VARIABLES
…		…
105		115
106	=item %cf::CFG	116	=item %cf::CFG
107		117
108	Configuration for the server, loaded from C</etc/crossfire/config>, or	118	Configuration for the server, loaded from C</etc/crossfire/config>, or
109	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.
110		127
111	=back	128	=back
112		129
113	=cut	130	=cut
114		131
…		…
118	utf8::encode $msg;	135	utf8::encode $msg;
119		136
120	$msg .= "\n"	137	$msg .= "\n"
121	unless $msg =~ /\n$/;	138	unless $msg =~ /\n$/;
122		139
123	LOG llevError, "cfperl: $msg";	140	LOG llevError, $msg;
124	};	141	};
125	}	142	}
126		143
127	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	144	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
128	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	145	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
146		163
147	$Event::DIED = sub {	164	$Event::DIED = sub {
148	warn "error in event callback: @_";	165	warn "error in event callback: @_";
149	};	166	};
150		167
151	my %ext_pkg;
152	my @exts;
153	my @hook;
154
155	=head2 UTILITY FUNCTIONS	168	=head2 UTILITY FUNCTIONS
156		169
157	=over 4	170	=over 4
158		171
		172	=item dumpval $ref
		173
159	=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	}
160		194
161	use JSON::Syck (); # TODO# replace by JSON::PC once working	195	use JSON::Syck (); # TODO# replace by JSON::PC once working
162		196
163	=item $ref = cf::from_json $json	197	=item $ref = cf::from_json $json
164		198
…		…
180	sub to_json($) {	214	sub to_json($) {
181	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	215	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
182	JSON::Syck::Dump $_[0]	216	JSON::Syck::Dump $_[0]
183	}	217	}
184		218
185	=item my $guard = cf::guard { BLOCK }
186
187	Run the given callback when the guard object gets destroyed (useful for
188	coroutine cancellations).
189
190	You can call C<< ->cancel >> on the guard object to stop the block from
191	being executed.
192
193	=cut
194
195	sub guard(&) {
196	bless \(my $cb = $_[0]), cf::guard::;
197	}
198
199	sub cf::guard::cancel {
200	${$_[0]} = sub { };
201	}
202
203	sub cf::guard::DESTROY {
204	${$_[0]}->();
205	}
206
207	=item cf::lock_wait $string	219	=item cf::lock_wait $string
208		220
209	Wait until the given lock is available. See cf::lock_acquire.	221	Wait until the given lock is available. See cf::lock_acquire.
210		222
211	=item my $lock = cf::lock_acquire $string	223	=item my $lock = cf::lock_acquire $string
212		224
213	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
214	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,
215	for example when the coroutine gets canceled), the lock is automatically	227	for example when the coroutine gets canceled), the lock is automatically
216	returned.	228	returned.
217		229
218	Lock names should begin with a unique identifier (for example, find_map	230	Lock names should begin with a unique identifier (for example, cf::map::find
219	uses map_find and load_map uses map_load).	231	uses map_find and cf::map::load uses map_load).
220		232
221	=cut	233	=cut
222		234
223	our %LOCK;	235	our %LOCK;
224		236
…		…
238	# wait, to be sure we are not locked	250	# wait, to be sure we are not locked
239	lock_wait $key;	251	lock_wait $key;
240		252
241	$LOCK{$key} = [];	253	$LOCK{$key} = [];
242		254
243	cf::guard {	255	Coro::guard {
244	# wake up all waiters, to be on the safe side	256	# wake up all waiters, to be on the safe side
245	$_->ready for @{ delete $LOCK{$key} };	257	$_->ready for @{ delete $LOCK{$key} };
246	}	258	}
247	}	259	}
248		260
		261	sub freeze_mainloop {
		262	return unless $TICK_WATCHER->is_active;
		263
		264	my $guard = Coro::guard {
		265	$TICK_WATCHER->start;
		266	$WRITE_RUNTIME_WATCHER->start;
		267	};
		268	$WRITE_RUNTIME_WATCHER->stop;
		269	$TICK_WATCHER->stop;
		270	$guard
		271	}
		272
249	=item cf::async { BLOCK }	273	=item cf::async { BLOCK }
250		274
251	Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the	275	Currently the same as Coro::async_pool, meaning you cannot use
252	error instead of exiting the server in case of a problem.	276	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		277	thing you are allowed to do is call C<prio> on it.
253		278
254	=cut	279	=cut
255		280
256	sub async(&) {	281	BEGIN { *async = \&Coro::async_pool }
257	my ($cb) = @_;
258
259	Coro::async {
260	eval { $cb->() };
261	warn $@ if $@;
262	}
263	}
264		282
265	=item cf::sync_job { BLOCK }	283	=item cf::sync_job { BLOCK }
266		284
267	The design of crossfire+ requires that the main coro ($Coro::main) is	285	The design of crossfire+ requires that the main coro ($Coro::main) is
268	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
…		…
282	# this is the main coro, too bad, we have to block	300	# this is the main coro, too bad, we have to block
283	# till the operation succeeds, freezing the server :/	301	# till the operation succeeds, freezing the server :/
284		302
285	# TODO: use suspend/resume instead	303	# TODO: use suspend/resume instead
286	# (but this is cancel-safe)	304	# (but this is cancel-safe)
287	local $FREEZE = 1;	305	my $freeze_guard = freeze_mainloop;
288		306
289	my $busy = 1;	307	my $busy = 1;
290	my @res;	308	my @res;
291		309
292	(Coro::async {	310	(async {
293	@res = eval { $job->() };	311	@res = eval { $job->() };
294	warn $@ if $@;	312	warn $@ if $@;
295	undef $busy;	313	undef $busy;
296	})->prio (Coro::PRIO_MAX);	314	})->prio (Coro::PRIO_MAX);
297		315
298	while ($busy) {	316	while ($busy) {
299	Coro::cede_notself;	317	Coro::cede or Event::one_event;
300	Event::one_event unless Coro::nready;
301	}	318	}
302		319
303	wantarray ? @res : $res[0]	320	wantarray ? @res : $res[0]
304	} else {	321	} else {
305	# we are in another coroutine, how wonderful, everything just works	322	# we are in another coroutine, how wonderful, everything just works
306		323
307	$job->()	324	$job->()
308	}	325	}
309	}	326	}
310		327
311	=item $coro = cf::coro { BLOCK }	328	=item $coro = cf::async_ext { BLOCK }
312		329
313	Creates and returns a new coro. This coro is automcatially being canceled	330	Like async, but this coro is automatically being canceled when the
314	when the extension calling this is being unloaded.	331	extension calling this is being unloaded.
315		332
316	=cut	333	=cut
317		334
318	sub coro(&) {	335	sub async_ext(&) {
319	my $cb = shift;	336	my $cb = shift;
320		337
321	my $coro = &cf::async ($cb);	338	my $coro = &Coro::async ($cb);
322		339
323	$coro->on_destroy (sub {	340	$coro->on_destroy (sub {
324	delete $EXT_CORO{$coro+0};	341	delete $EXT_CORO{$coro+0};
325	});	342	});
326	$EXT_CORO{$coro+0} = $coro;	343	$EXT_CORO{$coro+0} = $coro;
…		…
351	}	368	}
352		369
353	=back	370	=back
354		371
355	=cut	372	=cut
356
357	#############################################################################
358
359	package cf::path;
360
361	sub new {
362	my ($class, $path, $base) = @_;
363
364	$path = $path->as_string if ref $path;
365
366	my $self = bless { }, $class;
367
368	# {... are special paths that are not touched
369	# ?xxx/... are special absolute paths
370	# ?random/... random maps
371	# /! non-realised random map exit
372	# /... normal maps
373	# ~/... per-player maps without a specific player (DO NOT USE)
374	# ~user/... per-player map of a specific user
375
376	if ($path =~ /^{/) {
377	# fine as it is
378	} elsif ($path =~ s{^\?random/}{}) {
379	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
380	$self->{random} = cf::from_json $data;
381	} else {
382	if ($path =~ s{^~([^/]+)?}{}) {
383	$self->{user_rel} = 1;
384
385	if (defined $1) {
386	$self->{user} = $1;
387	} elsif ($base =~ m{^~([^/]+)/}) {
388	$self->{user} = $1;
389	} else {
390	warn "cannot resolve user-relative path without user <$path,$base>\n";
391	}
392	} elsif ($path =~ /^\//) {
393	# already absolute
394	} else {
395	$base =~ s{[^/]+/?$}{};
396	return $class->new ("$base/$path");
397	}
398
399	for ($path) {
400	redo if s{/\.?/}{/};
401	redo if s{/[^/]+/\.\./}{/};
402	}
403	}
404
405	$self->{path} = $path;
406
407	$self
408	}
409
410	# the name / primary key / in-game path
411	sub as_string {
412	my ($self) = @_;
413
414	$self->{user_rel} ? "~$self->{user}$self->{path}"
415	: $self->{random} ? "?random/$self->{path}"
416	: $self->{path}
417	}
418
419	# the displayed name, this is a one way mapping
420	sub visible_name {
421	my ($self) = @_;
422
423	# if (my $rmp = $self->{random}) {
424	# # todo: be more intelligent about this
425	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
426	# } else {
427	$self->as_string
428	# }
429	}
430
431	# escape the /'s in the path
432	sub _escaped_path {
433	# ∕ is U+2215
434	(my $path = $_[0]{path}) =~ s/\//∕/g;
435	$path
436	}
437
438	# the original (read-only) location
439	sub load_path {
440	my ($self) = @_;
441
442	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
443	}
444
445	# the temporary/swap location
446	sub save_path {
447	my ($self) = @_;
448
449	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
450	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
451	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
452	}
453
454	# the unique path, might be eq to save_path
455	sub uniq_path {
456	my ($self) = @_;
457
458	$self->{user_rel} \|\| $self->{random}
459	? undef
460	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
461	}
462
463	# return random map parameters, or undef
464	sub random_map_params {
465	my ($self) = @_;
466
467	$self->{random}
468	}
469
470	# this is somewhat ugly, but style maps do need special treatment
471	sub is_style_map {
472	$_[0]{path} =~ m{^/styles/}
473	}
474
475	package cf;
476		373
477	#############################################################################	374	#############################################################################
478		375
479	=head2 ATTACHABLE OBJECTS	376	=head2 ATTACHABLE OBJECTS
480		377
…		…
927	=cut	824	=cut
928		825
929	sub register_extcmd {	826	sub register_extcmd {
930	my ($name, $cb) = @_;	827	my ($name, $cb) = @_;
931		828
932	my $caller = caller;
933	#warn "registering extcmd '$name' to '$caller'";
934
935	$EXTCMD{$name} = [$cb, $caller];	829	$EXTCMD{$name} = $cb;
936	}	830	}
937		831
938	cf::player->attach (	832	cf::player->attach (
939	on_command => sub {	833	on_command => sub {
940	my ($pl, $name, $params) = @_;	834	my ($pl, $name, $params) = @_;
…		…
953		847
954	my $msg = eval { from_json $buf };	848	my $msg = eval { from_json $buf };
955		849
956	if (ref $msg) {	850	if (ref $msg) {
957	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	851	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
958	if (my %reply = $cb->[0]->($pl, $msg)) {	852	if (my %reply = $cb->($pl, $msg)) {
959	$pl->ext_reply ($msg->{msgid}, %reply);	853	$pl->ext_reply ($msg->{msgid}, %reply);
960	}	854	}
961	}	855	}
962	} else {	856	} else {
963	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	857	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
965		859
966	cf::override;	860	cf::override;
967	},	861	},
968	);	862	);
969		863
970	sub register {
971	my ($base, $pkg) = @_;
972
973	#TODO
974	}
975
976	sub load_extension {	864	sub load_extension {
977	my ($path) = @_;	865	my ($path) = @_;
978		866
979	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	867	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
980	my $base = $1;	868	my $base = $1;
981	my $pkg = $1;	869	my $pkg = $1;
982	$pkg =~ s/[^[:word:]]/_/g;	870	$pkg =~ s/[^[:word:]]/_/g;
983	$pkg = "ext::$pkg";	871	$pkg = "ext::$pkg";
984		872
985	warn "loading '$path' into '$pkg'\n";	873	warn "... loading '$path' into '$pkg'\n";
986		874
987	open my $fh, "<:utf8", $path	875	open my $fh, "<:utf8", $path
988	or die "$path: $!";	876	or die "$path: $!";
989		877
990	my $source =	878	my $source =
991	"package $pkg; use strict; use utf8;\n"	879	"package $pkg; use strict; use utf8;\n"
992	. "#line 1 \"$path\"\n{\n"	880	. "#line 1 \"$path\"\n{\n"
993	. (do { local $/; <$fh> })	881	. (do { local $/; <$fh> })
994	. "\n};\n1";	882	. "\n};\n1";
995		883
996	eval $source	884	unless (eval $source) {
997	or die $@ ? "$path: $@\n"	885	my $msg = $@ ? "$path: $@\n"
998	: "extension disabled.\n";	886	: "extension disabled.\n";
999		887	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
1000	push @exts, $pkg;	888	warn $@;
1001	$ext_pkg{$base} = $pkg;	889	warn "mandatory extension failed to load, exiting.\n";
1002		890	exit 1;
1003	# no strict 'refs';	891	}
1004	# @{"$pkg\::ISA"} = ext::;	892	die $@;
1005
1006	register $base, $pkg;
1007	}
1008
1009	sub unload_extension {
1010	my ($pkg) = @_;
1011
1012	warn "removing extension $pkg\n";
1013
1014	# remove hooks
1015	#TODO
1016	# for my $idx (0 .. $#PLUGIN_EVENT) {
1017	# delete $hook[$idx]{$pkg};
1018	# }	893	}
1019		894
1020	# remove commands	895	push @EXTS, $pkg;
1021	for my $name (keys %COMMAND) {
1022	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1023
1024	if (@cb) {
1025	$COMMAND{$name} = \@cb;
1026	} else {
1027	delete $COMMAND{$name};
1028	}
1029	}
1030
1031	# remove extcmds
1032	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1033	delete $EXTCMD{$name};
1034	}
1035
1036	if (my $cb = $pkg->can ("unload")) {
1037	eval {
1038	$cb->($pkg);
1039	1
1040	} or warn "$pkg unloaded, but with errors: $@";
1041	}
1042
1043	Symbol::delete_package $pkg;
1044	}	896	}
1045		897
1046	sub load_extensions {	898	sub load_extensions {
1047	for my $ext (<$LIBDIR/*.ext>) {	899	for my $ext (<$LIBDIR/*.ext>) {
1048	next unless -r $ext;	900	next unless -r $ext;
…		…
1052	} or warn "$ext not loaded: $@";	904	} or warn "$ext not loaded: $@";
1053	}	905	}
1054	}	906	}
1055		907
1056	#############################################################################	908	#############################################################################
1057	# load/save/clean perl data associated with a map
1058
1059	*cf::mapsupport::on_clean = sub {
1060	my ($map) = @_;
1061
1062	my $path = $map->tmpname;
1063	defined $path or return;
1064
1065	unlink "$path.pst";
1066	};
1067
1068	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1069
1070	#############################################################################
1071	# load/save perl data associated with player->ob objects
1072
1073	sub all_objects(@) {
1074	@_, map all_objects ($_->inv), @_
1075	}
1076
1077	# TODO: compatibility cruft, remove when no longer needed
1078	cf::player->attach (
1079	on_load => sub {
1080	my ($pl, $path) = @_;
1081
1082	for my $o (all_objects $pl->ob) {
1083	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1084	$o->set_ob_key_value ("_perl_data");
1085
1086	%$o = %{ Storable::thaw pack "H*", $value };
1087	}
1088	}
1089	},
1090	);
1091
1092	#############################################################################
1093		909
1094	=head2 CORE EXTENSIONS	910	=head2 CORE EXTENSIONS
1095		911
1096	Functions and methods that extend core crossfire objects.	912	Functions and methods that extend core crossfire objects.
1097		913
		914	=cut
		915
		916	package cf::player;
		917
		918	use Coro::AIO;
		919
1098	=head3 cf::player	920	=head3 cf::player
1099		921
1100	=over 4	922	=over 4
1101		923
1102	=item cf::player::exists $login	924	=item cf::player::find $login
1103		925
1104	Returns true when the given account exists.	926	Returns the given player object, loading it if necessary (might block).
1105		927
1106	=cut	928	=cut
1107		929
1108	sub cf::player::exists($) {	930	sub playerdir($) {
1109	cf::player::find $_[0]	931	cf::localdir
1110	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	932	. "/"
		933	. cf::playerdir
		934	. "/"
		935	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		936	}
		937
		938	sub path($) {
		939	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		940
		941	(playerdir $login) . "/$login.pl"
		942	}
		943
		944	sub find_active($) {
		945	$cf::PLAYER{$_[0]}
		946	and $cf::PLAYER{$_[0]}->active
		947	and $cf::PLAYER{$_[0]}
		948	}
		949
		950	sub exists($) {
		951	my ($login) = @_;
		952
		953	$cf::PLAYER{$login}
		954	or cf::sync_job { !aio_stat $login }
		955	}
		956
		957	sub find($) {
		958	return $cf::PLAYER{$_[0]} \|\| do {
		959	my $login = $_[0];
		960
		961	my $guard = cf::lock_acquire "user_find:$login";
		962
		963	$cf::PLAYER{$_[0]} \|\| do {
		964	my $pl = load_pl path $login
		965	or return;
		966	$cf::PLAYER{$login} = $pl
		967	}
		968	}
		969	}
		970
		971	sub save($) {
		972	my ($pl) = @_;
		973
		974	return if $pl->{deny_save};
		975
		976	my $path = path $pl;
		977	my $guard = cf::lock_acquire "user_save:$path";
		978
		979	return if $pl->{deny_save};
		980
		981	aio_mkdir playerdir $pl, 0770;
		982	$pl->{last_save} = $cf::RUNTIME;
		983
		984	$pl->save_pl ($path);
		985	Coro::cede;
		986	}
		987
		988	sub new($) {
		989	my ($login) = @_;
		990
		991	my $self = create;
		992
		993	$self->ob->name ($login);
		994	$self->{deny_save} = 1;
		995
		996	$cf::PLAYER{$login} = $self;
		997
		998	$self
		999	}
		1000
		1001	=item $pl->quit_character
		1002
		1003	Nukes the player without looking back. If logged in, the connection will
		1004	be destroyed. May block for a long time.
		1005
		1006	=cut
		1007
		1008	sub quit_character {
		1009	my ($pl) = @_;
		1010
		1011	$pl->{deny_save} = 1;
		1012	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1013
		1014	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1015	$pl->deactivate;
		1016	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1017	$pl->ns->destroy if $pl->ns;
		1018
		1019	my $path = playerdir $pl;
		1020	my $temp = "$path~$cf::RUNTIME~deleting~";
		1021	aio_rename $path, $temp;
		1022	delete $cf::PLAYER{$pl->ob->name};
		1023	$pl->destroy;
		1024	IO::AIO::aio_rmtree $temp;
		1025	}
		1026
		1027	=item cf::player::list_logins
		1028
		1029	Returns am arrayref of all valid playernames in the system, can take a
		1030	while and may block, so not sync_job-capable, ever.
		1031
		1032	=cut
		1033
		1034	sub list_logins {
		1035	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1036	or return [];
		1037
		1038	my @logins;
		1039
		1040	for my $login (@$dirs) {
		1041	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1042	aio_read $fh, 0, 512, my $buf, 0 or next;
		1043	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1044
		1045	utf8::decode $login;
		1046	push @logins, $login;
		1047	}
		1048
		1049	\@logins
		1050	}
		1051
		1052	=item $player->maps
		1053
		1054	Returns an arrayref of map paths that are private for this
		1055	player. May block.
		1056
		1057	=cut
		1058
		1059	sub maps($) {
		1060	my ($pl) = @_;
		1061
		1062	my $files = aio_readdir playerdir $pl
		1063	or return;
		1064
		1065	my @paths;
		1066
		1067	for (@$files) {
		1068	utf8::decode $_;
		1069	next if /\.(?:pl\|pst)$/;
		1070	next unless /^$PATH_SEP/o;
		1071
		1072	s/\.map$//;
		1073	push @paths, "~" . $pl->ob->name . "/" . $_;
		1074	}
		1075
		1076	\@paths
1111	}	1077	}
1112		1078
1113	=item $player->ext_reply ($msgid, $msgtype, %msg)	1079	=item $player->ext_reply ($msgid, $msgtype, %msg)
1114		1080
1115	Sends an ext reply to the player.	1081	Sends an ext reply to the player.
1116		1082
1117	=cut	1083	=cut
1118		1084
1119	sub cf::player::ext_reply($$$%) {	1085	sub ext_reply($$$%) {
1120	my ($self, $id, %msg) = @_;	1086	my ($self, $id, %msg) = @_;
1121		1087
1122	$msg{msgid} = $id;	1088	$msg{msgid} = $id;
1123		1089
1124	$self->send ("ext " . to_json \%msg);	1090	$self->send ("ext " . cf::to_json \%msg);
1125	}	1091	}
		1092
		1093	package cf;
1126		1094
1127	=back	1095	=back
1128		1096
1129		1097
1130	=head3 cf::map	1098	=head3 cf::map
…		…
1136	package cf::map;	1104	package cf::map;
1137		1105
1138	use Fcntl;	1106	use Fcntl;
1139	use Coro::AIO;	1107	use Coro::AIO;
1140		1108
		1109	use overload
		1110	'""' => \&as_string;
		1111
1141	our $MAX_RESET = 7200;	1112	our $MAX_RESET = 3600;
1142	our $DEFAULT_RESET = 3600;	1113	our $DEFAULT_RESET = 3000;
1143		1114
1144	sub generate_random_map {	1115	sub generate_random_map {
1145	my ($path, $rmp) = @_;	1116	my ($self, $rmp) = @_;
1146		1117
1147	# mit "rum" bekleckern, nicht	1118	# mit "rum" bekleckern, nicht
1148	cf::map::_create_random_map	1119	$self->_create_random_map (
1149	$path,
1150	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1120	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1151	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1121	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1152	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1122	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1153	$rmp->{exit_on_final_map},	1123	$rmp->{exit_on_final_map},
1154	$rmp->{xsize}, $rmp->{ysize},	1124	$rmp->{xsize}, $rmp->{ysize},
1155	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1125	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1156	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1126	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1157	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1127	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1158	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1128	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1159	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1129	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1160	(cf::region::find $rmp->{region})	1130	(cf::region::find $rmp->{region}), $rmp->{custom}
		1131	)
		1132	}
		1133
		1134	sub register {
		1135	my (undef, $regex) = @_;
		1136	my $pkg = caller;
		1137
		1138	no strict;
		1139	push @{"$pkg\::ISA"}, __PACKAGE__;
		1140
		1141	$EXT_MAP{$pkg} = qr<$regex>;
		1142	}
		1143
		1144	# also paths starting with '/'
		1145	$EXT_MAP{"cf::map"} = qr{^(?=/)};
		1146
		1147	sub normalise {
		1148	my ($path, $base) = @_;
		1149
		1150	# map plan:
		1151	#
		1152	# /! non-realised random map exit (special hack!)
		1153	# {... are special paths that are not being touched
		1154	# ?xxx/... are special absolute paths
		1155	# ?random/... random maps
		1156	# /... normal maps
		1157	# ~user/... per-player map of a specific user
		1158
		1159	$path =~ s/$PATH_SEP/\//go;
		1160
		1161	# treat it as relative path if it starts with
		1162	# something that looks reasonable
		1163	if ($path =~ m{^(?:\./\|\.\./\|\w)}) {
		1164	$base or Carp::carp "normalise called with relative path and no base: '$path'";
		1165
		1166	$base =~ s{[^/]+/?$}{};
		1167	$path = "$base/$path";
		1168	}
		1169
		1170	for ($path) {
		1171	redo if s{//}{/};
		1172	redo if s{/\.?/}{/};
		1173	redo if s{/[^/]+/\.\./}{/};
		1174	}
		1175
		1176	$path
		1177	}
		1178
		1179	sub new_from_path {
		1180	my (undef, $path, $base) = @_;
		1181
		1182	return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object
		1183
		1184	$path = normalise $path, $base;
		1185
		1186	for my $pkg (keys %EXT_MAP) {
		1187	if ($path =~ $EXT_MAP{$pkg}) {
		1188	my $self = bless cf::map::new, $pkg;
		1189	$self->{path} = $path; $self->path ($path);
		1190	$self->init; # pass $1 etc.
		1191	return $self;
		1192	}
		1193	}
		1194
		1195	Carp::carp "unable to resolve path '$path'.";
		1196	()
		1197	}
		1198
		1199	sub init {
		1200	my ($self) = @_;
		1201
		1202	$self
		1203	}
		1204
		1205	sub as_string {
		1206	my ($self) = @_;
		1207
		1208	"$self->{path}"
		1209	}
		1210
		1211	# the displayed name, this is a one way mapping
		1212	sub visible_name {
		1213	&as_string
		1214	}
		1215
		1216	# the original (read-only) location
		1217	sub load_path {
		1218	my ($self) = @_;
		1219
		1220	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		1221	}
		1222
		1223	# the temporary/swap location
		1224	sub save_path {
		1225	my ($self) = @_;
		1226
		1227	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1228	sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path
		1229	}
		1230
		1231	# the unique path, undef == no special unique path
		1232	sub uniq_path {
		1233	my ($self) = @_;
		1234
		1235	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1236	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path
1161	}	1237	}
1162		1238
1163	# and all this just because we cannot iterate over	1239	# and all this just because we cannot iterate over
1164	# all maps in C++...	1240	# all maps in C++...
1165	sub change_all_map_light {	1241	sub change_all_map_light {
…		…
1167		1243
1168	$_->change_map_light ($change)	1244	$_->change_map_light ($change)
1169	for grep $_->outdoor, values %cf::MAP;	1245	for grep $_->outdoor, values %cf::MAP;
1170	}	1246	}
1171		1247
		1248	sub unlink_save {
		1249	my ($self) = @_;
		1250
		1251	utf8::encode (my $save = $self->save_path);
		1252	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save;
		1253	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst";
		1254	}
		1255
1172	sub try_load_header($) {	1256	sub load_header_from($) {
1173	my ($path) = @_;	1257	my ($self, $path) = @_;
1174		1258
1175	utf8::encode $path;	1259	utf8::encode $path;
1176	aio_open $path, O_RDONLY, 0	1260	aio_open $path, O_RDONLY, 0
1177	or return;	1261	or return;
1178		1262
1179	my $map = cf::map::new	1263	$self->_load_header ($path)
1180	or return;	1264	or return;
1181		1265
1182	$map->load_header ($path)	1266	$self->{load_path} = $path;
		1267
		1268	1
		1269	}
		1270
		1271	sub load_orig {
		1272	my ($self) = @_;
		1273
		1274	$self->load_header_from ($self->load_path)
		1275	}
		1276
		1277	sub load_temp {
		1278	my ($self) = @_;
		1279
		1280	$self->load_header_from ($self->save_path)
		1281	}
		1282
		1283	sub load_header {
		1284	my ($self) = @_;
		1285
		1286	if ($self->load_temp) {
		1287	$self->last_access ((delete $self->{last_access})
		1288	\|\| $cf::RUNTIME); #d#
		1289	# safety
		1290	$self->{instantiate_time} = $cf::RUNTIME
		1291	if $self->{instantiate_time} > $cf::RUNTIME;
		1292	} else {
		1293	$self->load_orig
1183	or return;	1294	or return;
1184		1295
1185	$map->{load_path} = $path;	1296	$self->{load_original} = 1;
		1297	$self->{instantiate_time} = $cf::RUNTIME;
		1298	$self->last_access ($cf::RUNTIME);
		1299	$self->instantiate;
		1300	}
1186		1301
1187	$map	1302	1
1188	}	1303	}
1189		1304
1190	sub find_map;	1305	sub find;
1191	sub find_map {	1306	sub find {
1192	my ($path, $origin) = @_;	1307	my ($path, $origin) = @_;
1193		1308
1194	#warn "find_map<$path,$origin>\n";#d#
1195
1196	$path = new cf::path $path, $origin && $origin->path;	1309	$path = normalise $path, $origin && $origin->path;
1197	my $key = $path->as_string;
1198		1310
1199	cf::lock_wait "map_find:$key";	1311	cf::lock_wait "map_find:$path";
1200		1312
1201	$cf::MAP{$key} \|\| do {	1313	$cf::MAP{$path} \|\| do {
1202	my $guard = cf::lock_acquire "map_find:$key";	1314	my $guard = cf::lock_acquire "map_find:$path";
1203		1315	my $map = new_from_path cf::map $path
1204	# do it the slow way
1205	my $map = try_load_header $path->save_path;
1206
1207	if ($map) {
1208	$map->last_access ((delete $map->{last_access})
1209	\|\| $cf::RUNTIME); #d#
1210	# safety
1211	$map->{instantiate_time} = $cf::RUNTIME
1212	if $map->{instantiate_time} > $cf::RUNTIME;
1213	} else {
1214	if (my $rmp = $path->random_map_params) {
1215	$map = generate_random_map $key, $rmp;
1216	} else {
1217	$map = try_load_header $path->load_path;
1218	}
1219
1220	$map or return;	1316	or return;
1221		1317
1222	$map->{load_original} = 1;
1223	$map->{instantiate_time} = $cf::RUNTIME;
1224	$map->last_access ($cf::RUNTIME);
1225	$map->instantiate;
1226
1227	# per-player maps become, after loading, normal maps
1228	$map->per_player (0) if $path->{user_rel};
1229	}
1230
1231	$map->path ($key);
1232	$map->{path} = $path;
1233	$map->{last_save} = $cf::RUNTIME;	1318	$map->{last_save} = $cf::RUNTIME;
		1319
		1320	$map->load_header
		1321	or return;
1234		1322
1235	if ($map->should_reset) {	1323	if ($map->should_reset) {
1236	$map->reset;	1324	$map->reset;
1237	undef $guard;	1325	undef $guard;
1238	$map = find_map $path	1326	$map = find $path
1239	or return;	1327	or return;
1240	}	1328	}
1241		1329
1242	$cf::MAP{$key} = $map	1330	$cf::MAP{$path} = $map
1243	}	1331	}
1244	}	1332	}
1245		1333
1246	sub load {	1334	sub load {
1247	my ($self) = @_;	1335	my ($self) = @_;
1248		1336
1249	my $path = $self->{path};	1337	my $path = $self->{path};
1250	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1338	my $guard = cf::lock_acquire "map_load:$path";
1251		1339
1252	return if $self->in_memory != cf::MAP_SWAPPED;	1340	return if $self->in_memory != cf::MAP_SWAPPED;
1253		1341
1254	$self->in_memory (cf::MAP_LOADING);	1342	$self->in_memory (cf::MAP_LOADING);
1255		1343
1256	$self->alloc;	1344	$self->alloc;
1257	$self->load_objects ($self->{load_path}, 1)	1345	$self->_load_objects ($self->{load_path}, 1)
1258	or return;	1346	or return;
1259		1347
1260	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1348	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1261	if delete $self->{load_original};	1349	if delete $self->{load_original};
1262		1350
1263	if (my $uniq = $path->uniq_path) {	1351	if (my $uniq = $self->uniq_path) {
1264	utf8::encode $uniq;	1352	utf8::encode $uniq;
1265	if (aio_open $uniq, O_RDONLY, 0) {	1353	if (aio_open $uniq, O_RDONLY, 0) {
1266	$self->clear_unique_items;	1354	$self->clear_unique_items;
1267	$self->load_objects ($uniq, 0);	1355	$self->_load_objects ($uniq, 0);
1268	}	1356	}
1269	}	1357	}
		1358
		1359	Coro::cede;
1270		1360
1271	# now do the right thing for maps	1361	# now do the right thing for maps
1272	$self->link_multipart_objects;	1362	$self->link_multipart_objects;
1273		1363
1274	if ($self->{path}->is_style_map) {	1364	unless ($self->{deny_activate}) {
1275	$self->{deny_save} = 1;	1365	$self->decay_objects;
1276	$self->{deny_reset} = 1;
1277	} else {
1278	$self->fix_auto_apply;	1366	$self->fix_auto_apply;
1279	$self->decay_objects;
1280	$self->update_buttons;	1367	$self->update_buttons;
		1368	Coro::cede;
1281	$self->set_darkness_map;	1369	$self->set_darkness_map;
1282	$self->difficulty ($self->estimate_difficulty)	1370	$self->difficulty ($self->estimate_difficulty)
1283	unless $self->difficulty;	1371	unless $self->difficulty;
		1372	Coro::cede;
1284	$self->activate;	1373	$self->activate;
1285	}	1374	}
1286		1375
1287	$self->in_memory (cf::MAP_IN_MEMORY);	1376	$self->in_memory (cf::MAP_IN_MEMORY);
1288	}	1377	}
1289		1378
1290	sub load_map_sync {	1379	sub customise_for {
		1380	my ($self, $ob) = @_;
		1381
		1382	return find "~" . $ob->name . "/" . $self->{path}
		1383	if $self->per_player;
		1384
		1385	$self
		1386	}
		1387
		1388	# find and load all maps in the 3x3 area around a map
		1389	sub load_diag {
		1390	my ($map) = @_;
		1391
		1392	my @diag; # diagonal neighbours
		1393
		1394	for (0 .. 3) {
		1395	my $neigh = $map->tile_path ($_)
		1396	or next;
		1397	$neigh = find $neigh, $map
		1398	or next;
		1399	$neigh->load;
		1400
		1401	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1402	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1403	}
		1404
		1405	for (@diag) {
		1406	my $neigh = find @$_
		1407	or next;
		1408	$neigh->load;
		1409	}
		1410	}
		1411
		1412	sub find_sync {
1291	my ($path, $origin) = @_;	1413	my ($path, $origin) = @_;
1292		1414
1293	#warn "load_map_sync<$path, $origin>\n";#d#	1415	cf::sync_job { find $path, $origin }
		1416	}
1294		1417
1295	cf::sync_job {	1418	sub do_load_sync {
1296	my $map = cf::map::find_map $path, $origin	1419	my ($map) = @_;
		1420
		1421	cf::sync_job { $map->load };
		1422	}
		1423
		1424	our %MAP_PREFETCH;
		1425	our $MAP_PREFETCHER = Coro::async {
		1426	while () {
		1427	for my $path (keys %MAP_PREFETCH) {
		1428	my $map = find $path
1297	or return;	1429	or next;
1298	$map->load;	1430	$map->load;
1299	$map	1431
		1432	delete $MAP_PREFETCH{$path};
		1433	}
		1434	Coro::schedule;
1300	}	1435	}
		1436	};
		1437
		1438	sub find_async {
		1439	my ($path, $origin) = @_;
		1440
		1441	$path = normalise $path, $origin && $origin->{path};
		1442
		1443	if (my $map = $cf::MAP{$path}) {
		1444	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1445	}
		1446
		1447	$MAP_PREFETCH{$path} = 0;
		1448	$MAP_PREFETCHER->ready;
		1449
		1450	()
1301	}	1451	}
1302		1452
1303	sub save {	1453	sub save {
1304	my ($self) = @_;	1454	my ($self) = @_;
1305		1455
		1456	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1457
1306	$self->{last_save} = $cf::RUNTIME;	1458	$self->{last_save} = $cf::RUNTIME;
1307		1459
1308	return unless $self->dirty;	1460	return unless $self->dirty;
1309		1461
1310	my $save = $self->{path}->save_path; utf8::encode $save;	1462	my $save = $self->save_path; utf8::encode $save;
1311	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1463	my $uniq = $self->uniq_path; utf8::encode $uniq;
1312		1464
1313	$self->{load_path} = $save;	1465	$self->{load_path} = $save;
1314		1466
1315	return if $self->{deny_save};	1467	return if $self->{deny_save};
1316		1468
1317	local $self->{last_access} = $self->last_access;#d#	1469	local $self->{last_access} = $self->last_access;#d#
1318		1470
		1471	cf::async {
		1472	$_->contr->save for $self->players;
		1473	};
		1474
1319	if ($uniq) {	1475	if ($uniq) {
1320	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1476	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1321	$self->save_objects ($uniq, cf::IO_UNIQUES);	1477	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1322	} else {	1478	} else {
1323	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1479	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1324	}	1480	}
1325	}	1481	}
1326		1482
1327	sub swap_out {	1483	sub swap_out {
1328	my ($self) = @_;	1484	my ($self) = @_;
1329		1485
1330	# save first because save cedes	1486	# save first because save cedes
1331	$self->save;	1487	$self->save;
		1488
		1489	my $lock = cf::lock_acquire "map_data:" . $self->path;
1332		1490
1333	return if $self->players;	1491	return if $self->players;
1334	return if $self->in_memory != cf::MAP_IN_MEMORY;	1492	return if $self->in_memory != cf::MAP_IN_MEMORY;
1335	return if $self->{deny_save};	1493	return if $self->{deny_save};
1336		1494
…		…
1340		1498
1341	sub reset_at {	1499	sub reset_at {
1342	my ($self) = @_;	1500	my ($self) = @_;
1343		1501
1344	# TODO: safety, remove and allow resettable per-player maps	1502	# TODO: safety, remove and allow resettable per-player maps
1345	return 1e99 if $self->{path}{user_rel};	1503	return 1e99 if $self->isa ("ext::map_per_player");
1346	return 1e99 if $self->{deny_reset};	1504	return 1e99 if $self->{deny_reset};
1347		1505
1348	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1506	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1349	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1507	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1350		1508
…		…
1355	my ($self) = @_;	1513	my ($self) = @_;
1356		1514
1357	$self->reset_at <= $cf::RUNTIME	1515	$self->reset_at <= $cf::RUNTIME
1358	}	1516	}
1359		1517
1360	sub unlink_save {
1361	my ($self) = @_;
1362
1363	utf8::encode (my $save = $self->{path}->save_path);
1364	aioreq_pri 3; IO::AIO::aio_unlink $save;
1365	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1366	}
1367
1368	sub rename {	1518	sub rename {
1369	my ($self, $new_path) = @_;	1519	my ($self, $new_path) = @_;
1370		1520
		1521	normalise $new_path;
		1522
1371	$self->unlink_save;	1523	$self->unlink_save;
1372		1524
1373	delete $cf::MAP{$self->path};	1525	delete $cf::MAP{$self->path};
1374	$self->{path} = new cf::path $new_path;	1526	$self->{path} = $new_path; $self->path ($self->{path});
1375	$self->path ($self->{path}->as_string);
1376	$cf::MAP{$self->path} = $self;	1527	$cf::MAP{$self->path} = $self;
1377		1528
1378	$self->save;	1529	$self->save;
1379	}	1530	}
1380		1531
1381	sub reset {	1532	sub reset {
1382	my ($self) = @_;	1533	my ($self) = @_;
1383		1534
		1535	my $lock = cf::lock_acquire "map_data:$self->{path}";
		1536
1384	return if $self->players;	1537	return if $self->players;
1385	return if $self->{path}{user_rel};#d#	1538	return if $self->isa ("ext::map_per_player");#d#
1386		1539
1387	warn "resetting map ", $self->path;#d#	1540	warn "resetting map ", $self->path;#d#
1388		1541
1389	delete $cf::MAP{$self->path};	1542	delete $cf::MAP{$self->path};
		1543
		1544	$self->in_memory (cf::MAP_SWAPPED);
		1545	$self->clear;
1390		1546
1391	$_->clear_links_to ($self) for values %cf::MAP;	1547	$_->clear_links_to ($self) for values %cf::MAP;
1392		1548
1393	$self->unlink_save;	1549	$self->unlink_save;
1394	$self->destroy;	1550	$self->destroy;
…		…
1403	$self->reset_timeout (1);	1559	$self->reset_timeout (1);
1404	$self->rename ("{nuke}/" . ($nuke_counter++));	1560	$self->rename ("{nuke}/" . ($nuke_counter++));
1405	$self->reset; # polite request, might not happen	1561	$self->reset; # polite request, might not happen
1406	}	1562	}
1407		1563
1408	sub customise_for {	1564	=item cf::map::unique_maps
1409	my ($map, $ob) = @_;
1410		1565
1411	if ($map->per_player) {	1566	Returns an arrayref of paths of all shared maps that have
1412	return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path};	1567	instantiated unique items. May block.
1413	}
1414		1568
1415	$map	1569	=cut
1416	}
1417		1570
1418	sub emergency_save {	1571	sub unique_maps() {
1419	local $cf::FREEZE = 1;	1572	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1573	or return;
1420		1574
1421	warn "enter emergency map save\n";	1575	my @paths;
1422		1576
1423	cf::sync_job {	1577	for (@$files) {
1424	warn "begin emergency map save\n";	1578	utf8::decode $_;
1425	$_->save for values %cf::MAP;	1579	next if /\.pst$/;
		1580	next unless /^$PATH_SEP/o;
		1581
		1582	s/\.map$//;
		1583	push @paths, $_;
1426	};	1584	}
1427		1585
1428	warn "end emergency map save\n";	1586	\@paths
1429	}	1587	}
1430		1588
1431	package cf;	1589	package cf;
1432		1590
1433	=back	1591	=back
1434		1592
		1593	=head3 cf::object
		1594
		1595	=cut
		1596
		1597	package cf::object;
		1598
		1599	=over 4
		1600
		1601	=item $ob->inv_recursive
		1602
		1603	Returns the inventory of the object _and_ their inventories, recursively.
		1604
		1605	=cut
		1606
		1607	sub inv_recursive_;
		1608	sub inv_recursive_ {
		1609	map { $_, inv_recursive_ $_->inv } @_
		1610	}
		1611
		1612	sub inv_recursive {
		1613	inv_recursive_ inv $_[0]
		1614	}
		1615
		1616	package cf;
		1617
		1618	=back
1435		1619
1436	=head3 cf::object::player	1620	=head3 cf::object::player
1437		1621
1438	=over 4	1622	=over 4
1439		1623
…		…
1479		1663
1480	=item $player_object->enter_link	1664	=item $player_object->enter_link
1481		1665
1482	Freezes the player and moves him/her to a special map (C<{link}>).	1666	Freezes the player and moves him/her to a special map (C<{link}>).
1483		1667
1484	The player should be reaosnably safe there for short amounts of time. You	1668	The player should be reasonably safe there for short amounts of time. You
1485	I<MUST> call C<leave_link> as soon as possible, though.	1669	I<MUST> call C<leave_link> as soon as possible, though.
1486		1670
		1671	Will never block.
		1672
1487	=item $player_object->leave_link ($map, $x, $y)	1673	=item $player_object->leave_link ($map, $x, $y)
1488		1674
1489	Moves the player out of the specila link map onto the given map. If the	1675	Moves the player out of the special C<{link}> map onto the specified
1490	map is not valid (or omitted), the player will be moved back to the	1676	map. If the map is not valid (or omitted), the player will be moved back
1491	location he/she was before the call to C<enter_link>, or, if that fails,	1677	to the location he/she was before the call to C<enter_link>, or, if that
1492	to the emergency map position.	1678	fails, to the emergency map position.
1493		1679
1494	Might block.	1680	Might block.
1495		1681
1496	=cut	1682	=cut
		1683
		1684	sub link_map {
		1685	unless ($LINK_MAP) {
		1686	$LINK_MAP = cf::map::find "{link}"
		1687	or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 };
		1688	$LINK_MAP->load;
		1689	}
		1690
		1691	$LINK_MAP
		1692	}
1497		1693
1498	sub cf::object::player::enter_link {	1694	sub cf::object::player::enter_link {
1499	my ($self) = @_;	1695	my ($self) = @_;
1500		1696
1501	$self->deactivate_recursive;	1697	$self->deactivate_recursive;
1502		1698
1503	return if $self->map == $LINK_MAP;	1699	return if UNIVERSAL::isa $self->map, "ext::map_link";
1504		1700
1505	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1701	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1506	if $self->map;	1702	if $self->map;
1507		1703
1508	$self->enter_map ($LINK_MAP, 20, 20);	1704	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1509	}	1705	}
1510		1706
1511	sub cf::object::player::leave_link {	1707	sub cf::object::player::leave_link {
1512	my ($self, $map, $x, $y) = @_;	1708	my ($self, $map, $x, $y) = @_;
1513		1709
1514	my $link_pos = delete $self->{_link_pos};	1710	my $link_pos = delete $self->{_link_pos};
1515		1711
1516	unless ($map) {	1712	unless ($map) {
1517	# restore original map position	1713	# restore original map position
1518	($map, $x, $y) = @{ $link_pos \|\| [] };	1714	($map, $x, $y) = @{ $link_pos \|\| [] };
1519	$map = cf::map::find_map $map;	1715	$map = cf::map::find $map;
1520		1716
1521	unless ($map) {	1717	unless ($map) {
1522	($map, $x, $y) = @$EMERGENCY_POSITION;	1718	($map, $x, $y) = @$EMERGENCY_POSITION;
1523	$map = cf::map::find_map $map	1719	$map = cf::map::find $map
1524	or die "FATAL: cannot load emergency map\n";	1720	or die "FATAL: cannot load emergency map\n";
1525	}	1721	}
1526	}	1722	}
1527		1723
1528	($x, $y) = (-1, -1)	1724	($x, $y) = (-1, -1)
…		…
1531	# use -1 or undef as default coordinates, not 0, 0	1727	# use -1 or undef as default coordinates, not 0, 0
1532	($x, $y) = ($map->enter_x, $map->enter_y)	1728	($x, $y) = ($map->enter_x, $map->enter_y)
1533	if $x <=0 && $y <= 0;	1729	if $x <=0 && $y <= 0;
1534		1730
1535	$map->load;	1731	$map->load;
		1732	$map->load_diag;
1536		1733
		1734	return unless $self->contr->active;
1537	$self->activate_recursive;	1735	$self->activate_recursive;
1538	$self->enter_map ($map, $x, $y);	1736	$self->enter_map ($map, $x, $y);
1539	}	1737	}
1540		1738
1541	cf::player->attach (	1739	cf::player->attach (
…		…
1554		1752
1555	# try to abort aborted map switching on player login :)	1753	# try to abort aborted map switching on player login :)
1556	# should happen only on crashes	1754	# should happen only on crashes
1557	if ($pl->ob->{_link_pos}) {	1755	if ($pl->ob->{_link_pos}) {
1558	$pl->ob->enter_link;	1756	$pl->ob->enter_link;
1559	cf::async {	1757	(async {
1560	# we need this sleep as the login has a concurrent enter_exit running	1758	# we need this sleep as the login has a concurrent enter_exit running
1561	# and this sleep increases chances of the player not ending up in scorn	1759	# and this sleep increases chances of the player not ending up in scorn
		1760	$pl->ob->reply (undef,
		1761	"There was an internal problem at your last logout, "
		1762	. "the server will try to bring you to your intended destination in a second.",
		1763	cf::NDI_RED);
1562	Coro::Timer::sleep 1;	1764	Coro::Timer::sleep 1;
1563	$pl->ob->leave_link;	1765	$pl->ob->leave_link;
1564	};	1766	})->prio (2);
1565	}	1767	}
1566	},	1768	},
1567	);	1769	);
1568		1770
1569	=item $player_object->goto_map ($path, $x, $y)	1771	=item $player_object->goto ($path, $x, $y)
1570		1772
1571	=cut	1773	=cut
1572		1774
1573	sub cf::object::player::goto_map {	1775	sub cf::object::player::goto {
1574	my ($self, $path, $x, $y) = @_;	1776	my ($self, $path, $x, $y) = @_;
1575		1777
1576	$self->enter_link;	1778	$self->enter_link;
1577		1779
1578	(cf::async {	1780	(async {
1579	$path = new cf::path $path;
1580
1581	my $map = cf::map::find_map $path->as_string;	1781	my $map = cf::map::find $path;
1582	$map = $map->customise_for ($self) if $map;	1782	$map = $map->customise_for ($self) if $map;
1583		1783
1584	# warn "entering ", $map->path, " at ($x, $y)\n"	1784	# warn "entering ", $map->path, " at ($x, $y)\n"
1585	# if $map;	1785	# if $map;
1586		1786
1587	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1787	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1588		1788
1589	$self->leave_link ($map, $x, $y);	1789	$self->leave_link ($map, $x, $y);
1590	})->prio (1);	1790	})->prio (1);
1591	}	1791	}
1592		1792
…		…
1645		1845
1646	return unless $self->type == cf::PLAYER;	1846	return unless $self->type == cf::PLAYER;
1647		1847
1648	$self->enter_link;	1848	$self->enter_link;
1649		1849
1650	(cf::async {	1850	(async {
		1851	$self->deactivate_recursive; # just to be sure
1651	unless (eval {	1852	unless (eval {
1652	prepare_random_map $exit	1853	prepare_random_map $exit
1653	if $exit->slaying eq "/!";	1854	if $exit->slaying eq "/!";
1654		1855
1655	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1856	my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path;
1656	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);	1857	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1657		1858
1658	1;	1859	1;
1659	}) {	1860	}) {
1660	$self->message ("Something went wrong deep within the crossfire server. "	1861	$self->message ("Something went wrong deep within the crossfire server. "
1661	. "I'll try to bring you back to the map you were before. "	1862	. "I'll try to bring you back to the map you were before. "
1662	. "Please report this to the dungeon master",	1863	. "Please report this to the dungeon master!",
1663	cf::NDI_UNIQUE \| cf::NDI_RED);	1864	cf::NDI_UNIQUE \| cf::NDI_RED);
1664		1865
1665	warn "ERROR in enter_exit: $@";	1866	warn "ERROR in enter_exit: $@";
1666	$self->leave_link;	1867	$self->leave_link;
1667	}	1868	}
…		…
1735	}	1936	}
1736	}	1937	}
1737	},	1938	},
1738	);	1939	);
1739		1940
1740	=item $client->coro (\&cb)	1941	=item $client->async (\&cb)
1741		1942
1742	Create a new coroutine, running the specified callback. The coroutine will	1943	Create a new coroutine, running the specified callback. The coroutine will
1743	be automatically cancelled when the client gets destroyed (e.g. on logout,	1944	be automatically cancelled when the client gets destroyed (e.g. on logout,
1744	or loss of connection).	1945	or loss of connection).
1745		1946
1746	=cut	1947	=cut
1747		1948
1748	sub cf::client::coro {	1949	sub cf::client::async {
1749	my ($self, $cb) = @_;	1950	my ($self, $cb) = @_;
1750		1951
1751	my $coro = &cf::async ($cb);	1952	my $coro = &Coro::async ($cb);
1752		1953
1753	$coro->on_destroy (sub {	1954	$coro->on_destroy (sub {
1754	delete $self->{_coro}{$coro+0};	1955	delete $self->{_coro}{$coro+0};
1755	});	1956	});
1756		1957
…		…
1994	local $/;	2195	local $/;
1995	*CFG = YAML::Syck::Load <$fh>;	2196	*CFG = YAML::Syck::Load <$fh>;
1996		2197
1997	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2198	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
1998		2199
		2200	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2201	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2202
1999	if (exists $CFG{mlockall}) {	2203	if (exists $CFG{mlockall}) {
2000	eval {	2204	eval {
2001	$CFG{mlockall} ? &mlockall : &munlockall	2205	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
2002	and die "WARNING: m(un)lockall failed: $!\n";	2206	and die "WARNING: m(un)lockall failed: $!\n";
2003	};	2207	};
2004	warn $@ if $@;	2208	warn $@ if $@;
2005	}	2209	}
2006	}	2210	}
2007		2211
2008	sub main {	2212	sub main {
2009	# we must not ever block the main coroutine	2213	# we must not ever block the main coroutine
2010	local $Coro::idle = sub {	2214	local $Coro::idle = sub {
2011	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2215	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2012	(Coro::unblock_sub {
2013	Event::one_event;	2216	async { Event::one_event };
2014	})->();
2015	};	2217	};
2016		2218
2017	cfg_load;	2219	cfg_load;
2018	db_load;	2220	db_load;
2019	load_extensions;	2221	load_extensions;
2020	Event::loop;	2222	Event::loop;
2021	}	2223	}
2022		2224
2023	#############################################################################	2225	#############################################################################
2024	# initialisation	2226	# initialisation and cleanup
		2227
		2228	# install some emergency cleanup handlers
		2229	BEGIN {
		2230	for my $signal (qw(INT HUP TERM)) {
		2231	Event->signal (
		2232	data => WF_AUTOCANCEL,
		2233	signal => $signal,
		2234	cb => sub {
		2235	cf::cleanup "SIG$signal";
		2236	},
		2237	);
		2238	}
		2239	}
		2240
		2241	sub emergency_save() {
		2242	my $freeze_guard = cf::freeze_mainloop;
		2243
		2244	warn "enter emergency perl save\n";
		2245
		2246	cf::sync_job {
		2247	# use a peculiar iteration method to avoid tripping on perl
		2248	# refcount bugs in for. also avoids problems with players
		2249	# and maps saved/destroyed asynchronously.
		2250	warn "begin emergency player save\n";
		2251	for my $login (keys %cf::PLAYER) {
		2252	my $pl = $cf::PLAYER{$login} or next;
		2253	$pl->valid or next;
		2254	$pl->save;
		2255	}
		2256	warn "end emergency player save\n";
		2257
		2258	warn "begin emergency map save\n";
		2259	for my $path (keys %cf::MAP) {
		2260	my $map = $cf::MAP{$path} or next;
		2261	$map->valid or next;
		2262	$map->save;
		2263	}
		2264	warn "end emergency map save\n";
		2265	};
		2266
		2267	warn "leave emergency perl save\n";
		2268	}
2025		2269
2026	sub reload() {	2270	sub reload() {
2027	# can/must only be called in main	2271	# can/must only be called in main
2028	if ($Coro::current != $Coro::main) {	2272	if ($Coro::current != $Coro::main) {
2029	warn "can only reload from main coroutine\n";	2273	warn "can only reload from main coroutine\n";
2030	return;	2274	return;
2031	}	2275	}
2032		2276
2033	warn "reloading...";	2277	warn "reloading...";
2034		2278
2035	local $FREEZE = 1;	2279	warn "freezing server";
		2280	my $guard = freeze_mainloop;
2036	cf::emergency_save;	2281	cf::emergency_save;
		2282
		2283	warn "sync database to disk";
		2284	cf::db_sync;
		2285	IO::AIO::flush;
2037		2286
2038	eval {	2287	eval {
2039	# if anything goes wrong in here, we should simply crash as we already saved	2288	# if anything goes wrong in here, we should simply crash as we already saved
2040		2289
2041	# cancel all watchers	2290	warn "cancel all watchers";
2042	for (Event::all_watchers) {	2291	for (Event::all_watchers) {
2043	$_->cancel if $_->data & WF_AUTOCANCEL;	2292	$_->cancel if $_->data & WF_AUTOCANCEL;
2044	}	2293	}
2045		2294
2046	# cancel all extension coros	2295	warn "cancel all extension coros";
2047	$_->cancel for values %EXT_CORO;	2296	$_->cancel for values %EXT_CORO;
2048	%EXT_CORO = ();	2297	%EXT_CORO = ();
2049		2298
		2299	warn "remove commands";
		2300	%COMMAND = ();
		2301
		2302	warn "remove ext commands";
		2303	%EXTCMD = ();
		2304
2050	# unload all extensions	2305	warn "unload/nuke all extensions";
2051	for (@exts) {	2306	for my $pkg (@EXTS) {
2052	warn "unloading <$_>";	2307	warn "... unloading $pkg";
2053	unload_extension $_;	2308
		2309	if (my $cb = $pkg->can ("unload")) {
		2310	eval {
		2311	$cb->($pkg);
		2312	1
		2313	} or warn "$pkg unloaded, but with errors: $@";
2054	}	2314	}
2055		2315
		2316	warn "... nuking $pkg";
		2317	Symbol::delete_package $pkg;
		2318	}
		2319
2056	# unload all modules loaded from $LIBDIR	2320	warn "unload all perl modules loaded from $LIBDIR";
2057	while (my ($k, $v) = each %INC) {	2321	while (my ($k, $v) = each %INC) {
2058	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2322	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2059		2323
2060	warn "removing <$k>";	2324	warn "removing <$k>";
2061	delete $INC{$k};	2325	delete $INC{$k};
…		…
2068	}	2332	}
2069		2333
2070	Symbol::delete_package $k;	2334	Symbol::delete_package $k;
2071	}	2335	}
2072		2336
2073	# sync database to disk
2074	cf::db_sync;
2075	IO::AIO::flush;
2076
2077	# get rid of safe::, as good as possible	2337	warn "get rid of safe::, as good as possible";
2078	Symbol::delete_package "safe::$_"	2338	Symbol::delete_package "safe::$_"
2079	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2339	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2080		2340
2081	# remove register_script_function callbacks
2082	# TODO
2083
2084	# unload cf.pm "a bit"	2341	warn "unload cf.pm \"a bit\"";
2085	delete $INC{"cf.pm"};	2342	delete $INC{"cf.pm"};
2086		2343
2087	# don't, removes xs symbols, too,	2344	# don't, removes xs symbols, too,
2088	# and global variables created in xs	2345	# and global variables created in xs
2089	#Symbol::delete_package __PACKAGE__;	2346	#Symbol::delete_package __PACKAGE__;
2090		2347
2091	# reload cf.pm
2092	warn "reloading cf.pm";	2348	warn "reloading cf.pm";
2093	require cf;	2349	require cf;
2094	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2350	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2095		2351
2096	# load config and database again	2352	warn "load config and database again";
2097	cf::cfg_load;	2353	cf::cfg_load;
2098	cf::db_load;	2354	cf::db_load;
2099		2355
2100	# load extensions
2101	warn "load extensions";	2356	warn "load extensions";
2102	cf::load_extensions;	2357	cf::load_extensions;
2103		2358
2104	# reattach attachments to objects	2359	warn "reattach attachments to objects/players";
2105	warn "reattach";
2106	_global_reattach;	2360	_global_reattach;
		2361	warn "reattach attachments to maps";
		2362	reattach $_ for values %MAP;
2107	};	2363	};
2108		2364
2109	if ($@) {	2365	if ($@) {
2110	warn $@;	2366	warn $@;
2111	warn "error while reloading, exiting.";	2367	warn "error while reloading, exiting.";
2112	exit 1;	2368	exit 1;
2113	}	2369	}
2114		2370
2115	warn "reloaded successfully";	2371	warn "reloaded";
2116	};	2372	};
2117
2118	#############################################################################
2119
2120	unless ($LINK_MAP) {
2121	$LINK_MAP = cf::map::new;
2122
2123	$LINK_MAP->width (41);
2124	$LINK_MAP->height (41);
2125	$LINK_MAP->alloc;
2126	$LINK_MAP->path ("{link}");
2127	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2128	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2129
2130	# dirty hack because... archetypes are not yet loaded
2131	Event->timer (
2132	after => 2,
2133	cb => sub {
2134	$_[0]->w->cancel;
2135
2136	# provide some exits "home"
2137	my $exit = cf::object::new "exit";
2138
2139	$exit->slaying ($EMERGENCY_POSITION->[0]);
2140	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
2141	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
2142
2143	$LINK_MAP->insert ($exit->clone, 19, 19);
2144	$LINK_MAP->insert ($exit->clone, 19, 20);
2145	$LINK_MAP->insert ($exit->clone, 19, 21);
2146	$LINK_MAP->insert ($exit->clone, 20, 19);
2147	$LINK_MAP->insert ($exit->clone, 20, 21);
2148	$LINK_MAP->insert ($exit->clone, 21, 19);
2149	$LINK_MAP->insert ($exit->clone, 21, 20);
2150	$LINK_MAP->insert ($exit->clone, 21, 21);
2151
2152	$exit->destroy;
2153	});
2154
2155	$LINK_MAP->{deny_save} = 1;
2156	$LINK_MAP->{deny_reset} = 1;
2157
2158	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2159	}
2160
2161	register "<global>", __PACKAGE__;
2162		2373
2163	register_command "reload" => sub {	2374	register_command "reload" => sub {
2164	my ($who, $arg) = @_;	2375	my ($who, $arg) = @_;
2165		2376
2166	if ($who->flag (FLAG_WIZ)) {	2377	if ($who->flag (FLAG_WIZ)) {
…		…
2176	reentrant => 0,	2387	reentrant => 0,
2177	prio => 0,	2388	prio => 0,
2178	at => $NEXT_TICK \|\| $TICK,	2389	at => $NEXT_TICK \|\| $TICK,
2179	data => WF_AUTOCANCEL,	2390	data => WF_AUTOCANCEL,
2180	cb => sub {	2391	cb => sub {
2181	unless ($FREEZE) {	2392	$NOW = Event::time;
		2393
2182	cf::server_tick; # one server iteration	2394	cf::server_tick; # one server iteration
2183	$RUNTIME += $TICK;	2395	$RUNTIME += $TICK;
2184	}
2185
2186	$NEXT_TICK += $TICK;	2396	$NEXT_TICK += $TICK;
		2397
		2398	$WAIT_FOR_TICK->broadcast;
		2399	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2187		2400
2188	# if we are delayed by four ticks or more, skip them all	2401	# if we are delayed by four ticks or more, skip them all
2189	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2402	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2190		2403
2191	$TICK_WATCHER->at ($NEXT_TICK);	2404	$TICK_WATCHER->at ($NEXT_TICK);
…		…
2193	},	2406	},
2194	);	2407	);
2195		2408
2196	IO::AIO::max_poll_time $TICK * 0.2;	2409	IO::AIO::max_poll_time $TICK * 0.2;
2197		2410
2198	Event->io (	2411	$AIO_POLL_WATCHER = Event->io (
2199	fd => IO::AIO::poll_fileno,	2412	fd => IO::AIO::poll_fileno,
2200	poll => 'r',	2413	poll => 'r',
2201	prio => 5,	2414	prio => 5,
2202	data => WF_AUTOCANCEL,	2415	data => WF_AUTOCANCEL,
2203	cb => \&IO::AIO::poll_cb,	2416	cb => \&IO::AIO::poll_cb,
2204	);	2417	);
2205		2418
2206	Event->timer (	2419	$WRITE_RUNTIME_WATCHER = Event->timer (
2207	data => WF_AUTOCANCEL,	2420	data => WF_AUTOCANCEL,
2208	after => 0,	2421	after => 0,
2209	interval => 10,	2422	interval => 10,
2210	cb => sub {	2423	cb => sub {
2211	(Coro::unblock_sub {	2424	(Coro::unblock_sub {

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.132 by root, Thu Jan 4 01:35:56 2007 UTC vs. Revision 1.168 by root, Sun Jan 14 00:37:14 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.132 by root, Thu Jan 4 01:35:56 2007 UTC vs.
Revision 1.168 by root, Sun Jan 14 00:37:14 2007 UTC