[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 1.166 by root, Sat Jan 13 23:06:13 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;
…		…
47	our %CFG;	52	our %CFG;
48		53
49	our $UPTIME; $UPTIME \|\|= time;	54	our $UPTIME; $UPTIME \|\|= time;
50	our $RUNTIME;	55	our $RUNTIME;
51		56
		57	our %PLAYER; # all users
52	our %MAP; # all maps	58	our %MAP; # all maps
53	our $LINK_MAP; # the special {link} map	59	our $LINK_MAP; # the special {link} map, which is always available
54	our $FREEZE;
55	our $RANDOM_MAPS = cf::localdir . "/random";	60	our $RANDOM_MAPS = cf::localdir . "/random";
56	our %EXT_CORO;	61
		62	our $WAIT_FOR_TICK; $WAIT_FOR_TICK \|\|= new Coro::Signal;
		63	our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE \|\|= new Coro::Signal;
		64
		65	# used to convert map paths into valid unix filenames by replacing / by ∕
		66	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
57		67
58	binmode STDOUT;	68	binmode STDOUT;
59	binmode STDERR;	69	binmode STDERR;
60		70
61	# read virtual server time, if available	71	# read virtual server time, if available
…		…
69	mkdir cf::localdir . "/" . cf::playerdir;	79	mkdir cf::localdir . "/" . cf::playerdir;
70	mkdir cf::localdir . "/" . cf::tmpdir;	80	mkdir cf::localdir . "/" . cf::tmpdir;
71	mkdir cf::localdir . "/" . cf::uniquedir;	81	mkdir cf::localdir . "/" . cf::uniquedir;
72	mkdir $RANDOM_MAPS;	82	mkdir $RANDOM_MAPS;
73		83
74	# a special map that is always available
75	our $LINK_MAP;
76	our $EMERGENCY_POSITION;	84	our $EMERGENCY_POSITION;
77		85
78	#############################################################################	86	#############################################################################
79		87
80	=head2 GLOBAL VARIABLES	88	=head2 GLOBAL VARIABLES
…		…
105		113
106	=item %cf::CFG	114	=item %cf::CFG
107		115
108	Configuration for the server, loaded from C</etc/crossfire/config>, or	116	Configuration for the server, loaded from C</etc/crossfire/config>, or
109	from wherever your confdir points to.	117	from wherever your confdir points to.
		118
		119	=item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE
		120
		121	These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK)
		122	or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick
		123	processing has been done. Call C<< ->wait >> on them to maximise the
		124	window of cpu time available, or simply to synchronise to the server tick.
110		125
111	=back	126	=back
112		127
113	=cut	128	=cut
114		129
…		…
118	utf8::encode $msg;	133	utf8::encode $msg;
119		134
120	$msg .= "\n"	135	$msg .= "\n"
121	unless $msg =~ /\n$/;	136	unless $msg =~ /\n$/;
122		137
123	LOG llevError, "cfperl: $msg";	138	LOG llevError, $msg;
124	};	139	};
125	}	140	}
126		141
127	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	142	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
128	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	143	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
146		161
147	$Event::DIED = sub {	162	$Event::DIED = sub {
148	warn "error in event callback: @_";	163	warn "error in event callback: @_";
149	};	164	};
150		165
151	my %ext_pkg;
152	my @exts;
153	my @hook;
154
155	=head2 UTILITY FUNCTIONS	166	=head2 UTILITY FUNCTIONS
156		167
157	=over 4	168	=over 4
158		169
		170	=item dumpval $ref
		171
159	=cut	172	=cut
		173
		174	sub dumpval {
		175	eval {
		176	local $SIG{__DIE__};
		177	my $d;
		178	if (1) {
		179	$d = new Data::Dumper([$_[0]], ["*var"]);
		180	$d->Terse(1);
		181	$d->Indent(2);
		182	$d->Quotekeys(0);
		183	$d->Useqq(1);
		184	#$d->Bless(...);
		185	$d->Seen($_[1]) if @_ > 1;
		186	$d = $d->Dump();
		187	}
		188	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
		189	$d
		190	} \|\| "[unable to dump $_[0]: '$@']";
		191	}
160		192
161	use JSON::Syck (); # TODO# replace by JSON::PC once working	193	use JSON::Syck (); # TODO# replace by JSON::PC once working
162		194
163	=item $ref = cf::from_json $json	195	=item $ref = cf::from_json $json
164		196
…		…
180	sub to_json($) {	212	sub to_json($) {
181	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	213	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
182	JSON::Syck::Dump $_[0]	214	JSON::Syck::Dump $_[0]
183	}	215	}
184		216
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	217	=item cf::lock_wait $string
208		218
209	Wait until the given lock is available. See cf::lock_acquire.	219	Wait until the given lock is available. See cf::lock_acquire.
210		220
211	=item my $lock = cf::lock_acquire $string	221	=item my $lock = cf::lock_acquire $string
212		222
213	Wait until the given lock is available and then acquires it and returns	223	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,	224	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	225	for example when the coroutine gets canceled), the lock is automatically
216	returned.	226	returned.
217		227
218	Lock names should begin with a unique identifier (for example, find_map	228	Lock names should begin with a unique identifier (for example, cf::map::find
219	uses map_find and load_map uses map_load).	229	uses map_find and cf::map::load uses map_load).
220		230
221	=cut	231	=cut
222		232
223	our %LOCK;	233	our %LOCK;
224		234
…		…
238	# wait, to be sure we are not locked	248	# wait, to be sure we are not locked
239	lock_wait $key;	249	lock_wait $key;
240		250
241	$LOCK{$key} = [];	251	$LOCK{$key} = [];
242		252
243	cf::guard {	253	Coro::guard {
244	# wake up all waiters, to be on the safe side	254	# wake up all waiters, to be on the safe side
245	$_->ready for @{ delete $LOCK{$key} };	255	$_->ready for @{ delete $LOCK{$key} };
246	}	256	}
247	}	257	}
248		258
		259	sub freeze_mainloop {
		260	return unless $TICK_WATCHER->is_active;
		261
		262	my $guard = Coro::guard { $TICK_WATCHER->start };
		263	$TICK_WATCHER->stop;
		264	$guard
		265	}
		266
249	=item cf::async { BLOCK }	267	=item cf::async { BLOCK }
250		268
251	Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the	269	Currently the same as Coro::async_pool, meaning you cannot use
252	error instead of exiting the server in case of a problem.	270	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		271	thing you are allowed to do is call C<prio> on it.
253		272
254	=cut	273	=cut
255		274
256	sub async(&) {	275	BEGIN { *async = \&Coro::async_pool }
257	my ($cb) = @_;
258
259	Coro::async {
260	eval { $cb->() };
261	warn $@ if $@;
262	}
263	}
264		276
265	=item cf::sync_job { BLOCK }	277	=item cf::sync_job { BLOCK }
266		278
267	The design of crossfire+ requires that the main coro ($Coro::main) is	279	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	280	always able to handle events or runnable, as crossfire+ is only partly
…		…
282	# this is the main coro, too bad, we have to block	294	# this is the main coro, too bad, we have to block
283	# till the operation succeeds, freezing the server :/	295	# till the operation succeeds, freezing the server :/
284		296
285	# TODO: use suspend/resume instead	297	# TODO: use suspend/resume instead
286	# (but this is cancel-safe)	298	# (but this is cancel-safe)
287	local $FREEZE = 1;	299	my $freeze_guard = freeze_mainloop;
288		300
289	my $busy = 1;	301	my $busy = 1;
290	my @res;	302	my @res;
291		303
292	(Coro::async {	304	(async {
293	@res = eval { $job->() };	305	@res = eval { $job->() };
294	warn $@ if $@;	306	warn $@ if $@;
295	undef $busy;	307	undef $busy;
296	})->prio (Coro::PRIO_MAX);	308	})->prio (Coro::PRIO_MAX);
297		309
298	while ($busy) {	310	while ($busy) {
299	Coro::cede_notself;	311	Coro::cede or Event::one_event;
300	Event::one_event unless Coro::nready;
301	}	312	}
302		313
303	wantarray ? @res : $res[0]	314	wantarray ? @res : $res[0]
304	} else {	315	} else {
305	# we are in another coroutine, how wonderful, everything just works	316	# we are in another coroutine, how wonderful, everything just works
306		317
307	$job->()	318	$job->()
308	}	319	}
309	}	320	}
310		321
311	=item $coro = cf::coro { BLOCK }	322	=item $coro = cf::async_ext { BLOCK }
312		323
313	Creates and returns a new coro. This coro is automcatially being canceled	324	Like async, but this coro is automatically being canceled when the
314	when the extension calling this is being unloaded.	325	extension calling this is being unloaded.
315		326
316	=cut	327	=cut
317		328
318	sub coro(&) {	329	sub async_ext(&) {
319	my $cb = shift;	330	my $cb = shift;
320		331
321	my $coro = &cf::async ($cb);	332	my $coro = &Coro::async ($cb);
322		333
323	$coro->on_destroy (sub {	334	$coro->on_destroy (sub {
324	delete $EXT_CORO{$coro+0};	335	delete $EXT_CORO{$coro+0};
325	});	336	});
326	$EXT_CORO{$coro+0} = $coro;	337	$EXT_CORO{$coro+0} = $coro;
327		338
328	$coro	339	$coro
329	}	340	}
330		341
331	sub write_runtime {	342	sub write_runtime {
		343	return unless $TICK_WATCHER->is_active;
		344
332	my $runtime = cf::localdir . "/runtime";	345	my $runtime = cf::localdir . "/runtime";
333		346
334	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644	347	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644
335	or return;	348	or return;
336		349
…		…
351	}	364	}
352		365
353	=back	366	=back
354		367
355	=cut	368	=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	$_[0]{path} =~ m{^/styles/}
473	}
474
475	package cf;
476		369
477	#############################################################################	370	#############################################################################
478		371
479	=head2 ATTACHABLE OBJECTS	372	=head2 ATTACHABLE OBJECTS
480		373
…		…
927	=cut	820	=cut
928		821
929	sub register_extcmd {	822	sub register_extcmd {
930	my ($name, $cb) = @_;	823	my ($name, $cb) = @_;
931		824
932	my $caller = caller;
933	#warn "registering extcmd '$name' to '$caller'";
934
935	$EXTCMD{$name} = [$cb, $caller];	825	$EXTCMD{$name} = $cb;
936	}	826	}
937		827
938	cf::player->attach (	828	cf::player->attach (
939	on_command => sub {	829	on_command => sub {
940	my ($pl, $name, $params) = @_;	830	my ($pl, $name, $params) = @_;
…		…
953		843
954	my $msg = eval { from_json $buf };	844	my $msg = eval { from_json $buf };
955		845
956	if (ref $msg) {	846	if (ref $msg) {
957	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	847	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
958	if (my %reply = $cb->[0]->($pl, $msg)) {	848	if (my %reply = $cb->($pl, $msg)) {
959	$pl->ext_reply ($msg->{msgid}, %reply);	849	$pl->ext_reply ($msg->{msgid}, %reply);
960	}	850	}
961	}	851	}
962	} else {	852	} else {
963	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	853	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
965		855
966	cf::override;	856	cf::override;
967	},	857	},
968	);	858	);
969		859
970	sub register {
971	my ($base, $pkg) = @_;
972
973	#TODO
974	}
975
976	sub load_extension {	860	sub load_extension {
977	my ($path) = @_;	861	my ($path) = @_;
978		862
979	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	863	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
980	my $base = $1;	864	my $base = $1;
981	my $pkg = $1;	865	my $pkg = $1;
982	$pkg =~ s/[^[:word:]]/_/g;	866	$pkg =~ s/[^[:word:]]/_/g;
983	$pkg = "ext::$pkg";	867	$pkg = "ext::$pkg";
984		868
985	warn "loading '$path' into '$pkg'\n";	869	warn "... loading '$path' into '$pkg'\n";
986		870
987	open my $fh, "<:utf8", $path	871	open my $fh, "<:utf8", $path
988	or die "$path: $!";	872	or die "$path: $!";
989		873
990	my $source =	874	my $source =
991	"package $pkg; use strict; use utf8;\n"	875	"package $pkg; use strict; use utf8;\n"
992	. "#line 1 \"$path\"\n{\n"	876	. "#line 1 \"$path\"\n{\n"
993	. (do { local $/; <$fh> })	877	. (do { local $/; <$fh> })
994	. "\n};\n1";	878	. "\n};\n1";
995		879
996	eval $source	880	unless (eval $source) {
997	or die $@ ? "$path: $@\n"	881	my $msg = $@ ? "$path: $@\n"
998	: "extension disabled.\n";	882	: "extension disabled.\n";
999		883	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
1000	push @exts, $pkg;	884	warn $@;
1001	$ext_pkg{$base} = $pkg;	885	warn "mandatory extension failed to load, exiting.\n";
1002		886	exit 1;
1003	# no strict 'refs';	887	}
1004	# @{"$pkg\::ISA"} = ext::;	888	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	# }	889	}
1019		890
1020	# remove commands	891	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	}	892	}
1045		893
1046	sub load_extensions {	894	sub load_extensions {
1047	for my $ext (<$LIBDIR/*.ext>) {	895	for my $ext (<$LIBDIR/*.ext>) {
1048	next unless -r $ext;	896	next unless -r $ext;
…		…
1066	};	914	};
1067		915
1068	cf::map->attach (prio => -10000, package => cf::mapsupport::);	916	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1069		917
1070	#############################################################################	918	#############################################################################
1071	# load/save perl data associated with player->ob objects
1072
1073	sub all_objects(@) {
1074	@_, map all_objects ($_->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		919
1094	=head2 CORE EXTENSIONS	920	=head2 CORE EXTENSIONS
1095		921
1096	Functions and methods that extend core crossfire objects.	922	Functions and methods that extend core crossfire objects.
1097		923
		924	=cut
		925
		926	package cf::player;
		927
		928	use Coro::AIO;
		929
1098	=head3 cf::player	930	=head3 cf::player
1099		931
1100	=over 4	932	=over 4
1101		933
1102	=item cf::player::exists $login	934	=item cf::player::find $login
1103		935
1104	Returns true when the given account exists.	936	Returns the given player object, loading it if necessary (might block).
1105		937
1106	=cut	938	=cut
1107		939
1108	sub cf::player::exists($) {	940	sub playerdir($) {
1109	cf::player::find $_[0]	941	cf::localdir
1110	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	942	. "/"
		943	. cf::playerdir
		944	. "/"
		945	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		946	}
		947
		948	sub path($) {
		949	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		950
		951	(playerdir $login) . "/$login.pl"
		952	}
		953
		954	sub find_active($) {
		955	$cf::PLAYER{$_[0]}
		956	and $cf::PLAYER{$_[0]}->active
		957	and $cf::PLAYER{$_[0]}
		958	}
		959
		960	sub exists($) {
		961	my ($login) = @_;
		962
		963	$cf::PLAYER{$login}
		964	or cf::sync_job { !aio_stat $login }
		965	}
		966
		967	sub find($) {
		968	return $cf::PLAYER{$_[0]} \|\| do {
		969	my $login = $_[0];
		970
		971	my $guard = cf::lock_acquire "user_find:$login";
		972
		973	$cf::PLAYER{$_[0]} \|\| do {
		974	my $pl = load_pl path $login
		975	or return;
		976	$cf::PLAYER{$login} = $pl
		977	}
		978	}
		979	}
		980
		981	sub save($) {
		982	my ($pl) = @_;
		983
		984	return if $pl->{deny_save};
		985
		986	my $path = path $pl;
		987	my $guard = cf::lock_acquire "user_save:$path";
		988
		989	return if $pl->{deny_save};
		990
		991	aio_mkdir playerdir $pl, 0770;
		992	$pl->{last_save} = $cf::RUNTIME;
		993
		994	$pl->save_pl ($path);
		995	Coro::cede;
		996	}
		997
		998	sub new($) {
		999	my ($login) = @_;
		1000
		1001	my $self = create;
		1002
		1003	$self->ob->name ($login);
		1004	$self->{deny_save} = 1;
		1005
		1006	$cf::PLAYER{$login} = $self;
		1007
		1008	$self
		1009	}
		1010
		1011	=item $pl->quit_character
		1012
		1013	Nukes the player without looking back. If logged in, the connection will
		1014	be destroyed. May block for a long time.
		1015
		1016	=cut
		1017
		1018	sub quit_character {
		1019	my ($pl) = @_;
		1020
		1021	$pl->{deny_save} = 1;
		1022	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1023
		1024	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1025	$pl->deactivate;
		1026	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1027	$pl->ns->destroy if $pl->ns;
		1028
		1029	my $path = playerdir $pl;
		1030	my $temp = "$path~$cf::RUNTIME~deleting~";
		1031	aio_rename $path, $temp;
		1032	delete $cf::PLAYER{$pl->ob->name};
		1033	$pl->destroy;
		1034	IO::AIO::aio_rmtree $temp;
		1035	}
		1036
		1037	=item cf::player::list_logins
		1038
		1039	Returns am arrayref of all valid playernames in the system, can take a
		1040	while and may block, so not sync_job-capable, ever.
		1041
		1042	=cut
		1043
		1044	sub list_logins {
		1045	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1046	or return [];
		1047
		1048	my @logins;
		1049
		1050	for my $login (@$dirs) {
		1051	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1052	aio_read $fh, 0, 512, my $buf, 0 or next;
		1053	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1054
		1055	utf8::decode $login;
		1056	push @logins, $login;
		1057	}
		1058
		1059	\@logins
		1060	}
		1061
		1062	=item $player->maps
		1063
		1064	Returns an arrayref of map paths that are private for this
		1065	player. May block.
		1066
		1067	=cut
		1068
		1069	sub maps($) {
		1070	my ($pl) = @_;
		1071
		1072	my $files = aio_readdir playerdir $pl
		1073	or return;
		1074
		1075	my @paths;
		1076
		1077	for (@$files) {
		1078	utf8::decode $_;
		1079	next if /\.(?:pl\|pst)$/;
		1080	next unless /^$PATH_SEP/o;
		1081
		1082	push @paths, "~" . $pl->ob->name . "/" . $_;
		1083	}
		1084
		1085	\@paths
1111	}	1086	}
1112		1087
1113	=item $player->ext_reply ($msgid, $msgtype, %msg)	1088	=item $player->ext_reply ($msgid, $msgtype, %msg)
1114		1089
1115	Sends an ext reply to the player.	1090	Sends an ext reply to the player.
1116		1091
1117	=cut	1092	=cut
1118		1093
1119	sub cf::player::ext_reply($$$%) {	1094	sub ext_reply($$$%) {
1120	my ($self, $id, %msg) = @_;	1095	my ($self, $id, %msg) = @_;
1121		1096
1122	$msg{msgid} = $id;	1097	$msg{msgid} = $id;
1123		1098
1124	$self->send ("ext " . to_json \%msg);	1099	$self->send ("ext " . cf::to_json \%msg);
1125	}	1100	}
		1101
		1102	package cf;
1126		1103
1127	=back	1104	=back
1128		1105
1129		1106
1130	=head3 cf::map	1107	=head3 cf::map
…		…
1136	package cf::map;	1113	package cf::map;
1137		1114
1138	use Fcntl;	1115	use Fcntl;
1139	use Coro::AIO;	1116	use Coro::AIO;
1140		1117
		1118	use overload
		1119	'""' => \&as_string;
		1120
1141	our $MAX_RESET = 7200;	1121	our $MAX_RESET = 3600;
1142	our $DEFAULT_RESET = 3600;	1122	our $DEFAULT_RESET = 3000;
1143		1123
1144	sub generate_random_map {	1124	sub generate_random_map {
1145	my ($path, $rmp) = @_;	1125	my ($self, $rmp) = @_;
1146		1126
1147	# mit "rum" bekleckern, nicht	1127	# mit "rum" bekleckern, nicht
1148	cf::map::_create_random_map	1128	$self->_create_random_map (
1149	$path,
1150	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1129	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1151	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1130	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1152	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1131	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1153	$rmp->{exit_on_final_map},	1132	$rmp->{exit_on_final_map},
1154	$rmp->{xsize}, $rmp->{ysize},	1133	$rmp->{xsize}, $rmp->{ysize},
1155	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1134	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1156	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1135	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1157	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1136	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1158	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1137	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1159	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1138	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1160	(cf::region::find $rmp->{region})	1139	(cf::region::find $rmp->{region}), $rmp->{custom}
		1140	)
		1141	}
		1142
		1143	sub register {
		1144	my (undef, $regex) = @_;
		1145	my $pkg = caller;
		1146
		1147	no strict;
		1148	push @{"$pkg\::ISA"}, __PACKAGE__;
		1149
		1150	$EXT_MAP{$pkg} = qr<$regex>;
		1151	}
		1152
		1153	# also paths starting with '/'
		1154	$EXT_MAP{"cf::map"} = qr{^(?=/)};
		1155
		1156	sub normalise {
		1157	my ($path, $base) = @_;
		1158
		1159	# map plan:
		1160	#
		1161	# /! non-realised random map exit (special hack!)
		1162	# {... are special paths that are not being touched
		1163	# ?xxx/... are special absolute paths
		1164	# ?random/... random maps
		1165	# /... normal maps
		1166	# ~user/... per-player map of a specific user
		1167
		1168	$path =~ s/$PATH_SEP/\//go;
		1169
		1170	# treat it as relative path if it starts with
		1171	# something that looks reasonable
		1172	if ($path =~ m{^(?:\./\|\.\./\|\w)}) {
		1173	$base or Carp::carp "normalise called with relative path and no base: '$path'";
		1174
		1175	$base =~ s{[^/]+/?$}{};
		1176	$path = "$base/$path";
		1177	}
		1178
		1179	for ($path) {
		1180	redo if s{//}{/};
		1181	redo if s{/\.?/}{/};
		1182	redo if s{/[^/]+/\.\./}{/};
		1183	}
		1184
		1185	$path
		1186	}
		1187
		1188	sub new_from_path {
		1189	my (undef, $path, $base) = @_;
		1190
		1191	return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object
		1192
		1193	$path = normalise $path, $base;
		1194
		1195	for my $pkg (keys %EXT_MAP) {
		1196	if ($path =~ $EXT_MAP{$pkg}) {
		1197	my $self = bless cf::map::new, $pkg;
		1198	$self->{path} = $path; $self->path ($path);
		1199	$self->init; # pass $1 etc.
		1200	return $self;
		1201	}
		1202	}
		1203
		1204	Carp::carp "unable to resolve path '$path'.";
		1205	()
		1206	}
		1207
		1208	sub init {
		1209	my ($self) = @_;
		1210
		1211	$self
		1212	}
		1213
		1214	sub as_string {
		1215	my ($self) = @_;
		1216
		1217	"$self->{path}"
		1218	}
		1219
		1220	# the displayed name, this is a one way mapping
		1221	sub visible_name {
		1222	&as_string
		1223	}
		1224
		1225	# escape the /'s in the path
		1226	sub _escaped_path {
		1227	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1228
		1229	$path
		1230	}
		1231
		1232	# the original (read-only) location
		1233	sub load_path {
		1234	my ($self) = @_;
		1235
		1236	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		1237	}
		1238
		1239	# the temporary/swap location
		1240	sub save_path {
		1241	my ($self) = @_;
		1242
		1243	sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $self->_escaped_path
		1244	}
		1245
		1246	# the unique path, undef == no special unique path
		1247	sub uniq_path {
		1248	my ($self) = @_;
		1249
		1250	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
1161	}	1251	}
1162		1252
1163	# and all this just because we cannot iterate over	1253	# and all this just because we cannot iterate over
1164	# all maps in C++...	1254	# all maps in C++...
1165	sub change_all_map_light {	1255	sub change_all_map_light {
…		…
1167		1257
1168	$_->change_map_light ($change)	1258	$_->change_map_light ($change)
1169	for grep $_->outdoor, values %cf::MAP;	1259	for grep $_->outdoor, values %cf::MAP;
1170	}	1260	}
1171		1261
		1262	sub unlink_save {
		1263	my ($self) = @_;
		1264
		1265	utf8::encode (my $save = $self->save_path);
		1266	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save;
		1267	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst";
		1268	}
		1269
1172	sub try_load_header($) {	1270	sub load_header_from($) {
1173	my ($path) = @_;	1271	my ($self, $path) = @_;
1174		1272
1175	utf8::encode $path;	1273	utf8::encode $path;
1176	aio_open $path, O_RDONLY, 0	1274	aio_open $path, O_RDONLY, 0
1177	or return;	1275	or return;
1178		1276
1179	my $map = cf::map::new	1277	$self->_load_header ($path)
1180	or return;	1278	or return;
1181		1279
1182	$map->load_header ($path)	1280	$self->{load_path} = $path;
		1281
		1282	1
		1283	}
		1284
		1285	sub load_orig {
		1286	my ($self) = @_;
		1287
		1288	$self->load_header_from ($self->load_path)
		1289	}
		1290
		1291	sub load_temp {
		1292	my ($self) = @_;
		1293
		1294	$self->load_header_from ($self->save_path)
		1295	}
		1296
		1297	sub load_header {
		1298	my ($self) = @_;
		1299
		1300	if ($self->load_temp) {
		1301	$self->last_access ((delete $self->{last_access})
		1302	\|\| $cf::RUNTIME); #d#
		1303	# safety
		1304	$self->{instantiate_time} = $cf::RUNTIME
		1305	if $self->{instantiate_time} > $cf::RUNTIME;
		1306	} else {
		1307	$self->load_orig
1183	or return;	1308	or return;
1184		1309
1185	$map->{load_path} = $path;	1310	$self->{load_original} = 1;
		1311	$self->{instantiate_time} = $cf::RUNTIME;
		1312	$self->last_access ($cf::RUNTIME);
		1313	$self->instantiate;
		1314	}
1186		1315
1187	$map	1316	1
1188	}	1317	}
1189		1318
1190	sub find_map;	1319	sub find;
1191	sub find_map {	1320	sub find {
1192	my ($path, $origin) = @_;	1321	my ($path, $origin) = @_;
1193		1322
1194	#warn "find_map<$path,$origin>\n";#d#
1195
1196	$path = new cf::path $path, $origin && $origin->path;	1323	$path = normalise $path, $origin && $origin->path;
1197	my $key = $path->as_string;
1198		1324
1199	cf::lock_wait "map_find:$key";	1325	cf::lock_wait "map_find:$path";
1200		1326
1201	$cf::MAP{$key} \|\| do {	1327	$cf::MAP{$path} \|\| do {
1202	my $guard = cf::lock_acquire "map_find:$key";	1328	my $guard = cf::lock_acquire "map_find:$path";
1203		1329	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;	1330	or return;
1221		1331
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;	1332	$map->{last_save} = $cf::RUNTIME;
		1333
		1334	$map->load_header
		1335	or return;
1234		1336
1235	if ($map->should_reset) {	1337	if ($map->should_reset) {
1236	$map->reset;	1338	$map->reset;
1237	undef $guard;	1339	undef $guard;
1238	$map = find_map $path	1340	$map = find $path
1239	or return;	1341	or return;
1240	}	1342	}
1241		1343
1242	$cf::MAP{$key} = $map	1344	$cf::MAP{$path} = $map
1243	}	1345	}
1244	}	1346	}
1245		1347
1246	sub load {	1348	sub load {
1247	my ($self) = @_;	1349	my ($self) = @_;
1248		1350
1249	my $path = $self->{path};	1351	my $path = $self->{path};
1250	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1352	my $guard = cf::lock_acquire "map_load:$path";
1251		1353
1252	return if $self->in_memory != cf::MAP_SWAPPED;	1354	return if $self->in_memory != cf::MAP_SWAPPED;
1253		1355
1254	$self->in_memory (cf::MAP_LOADING);	1356	$self->in_memory (cf::MAP_LOADING);
1255		1357
1256	$self->alloc;	1358	$self->alloc;
1257	$self->load_objects ($self->{load_path}, 1)	1359	$self->_load_objects ($self->{load_path}, 1)
1258	or return;	1360	or return;
1259		1361
1260	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1362	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1261	if delete $self->{load_original};	1363	if delete $self->{load_original};
1262		1364
1263	if (my $uniq = $path->uniq_path) {	1365	if (my $uniq = $self->uniq_path) {
1264	utf8::encode $uniq;	1366	utf8::encode $uniq;
1265	if (aio_open $uniq, O_RDONLY, 0) {	1367	if (aio_open $uniq, O_RDONLY, 0) {
1266	$self->clear_unique_items;	1368	$self->clear_unique_items;
1267	$self->load_objects ($uniq, 0);	1369	$self->_load_objects ($uniq, 0);
1268	}	1370	}
1269	}	1371	}
		1372
		1373	Coro::cede;
1270		1374
1271	# now do the right thing for maps	1375	# now do the right thing for maps
1272	$self->link_multipart_objects;	1376	$self->link_multipart_objects;
1273		1377
1274	if ($self->{path}->is_style_map) {	1378	unless ($self->{deny_activate}) {
1275	$self->{deny_save} = 1;	1379	$self->decay_objects;
1276	$self->{deny_reset} = 1;
1277	} else {
1278	$self->fix_auto_apply;	1380	$self->fix_auto_apply;
1279	$self->decay_objects;
1280	$self->update_buttons;	1381	$self->update_buttons;
		1382	Coro::cede;
1281	$self->set_darkness_map;	1383	$self->set_darkness_map;
1282	$self->difficulty ($self->estimate_difficulty)	1384	$self->difficulty ($self->estimate_difficulty)
1283	unless $self->difficulty;	1385	unless $self->difficulty;
		1386	Coro::cede;
1284	$self->activate;	1387	$self->activate;
1285	}	1388	}
1286		1389
1287	$self->in_memory (cf::MAP_IN_MEMORY);	1390	$self->in_memory (cf::MAP_IN_MEMORY);
1288	}	1391	}
1289		1392
1290	sub load_map_sync {	1393	sub customise_for {
		1394	my ($self, $ob) = @_;
		1395
		1396	return find "~" . $ob->name . "/" . $self->{path}
		1397	if $self->per_player;
		1398
		1399	$self
		1400	}
		1401
		1402	# find and load all maps in the 3x3 area around a map
		1403	sub load_diag {
		1404	my ($map) = @_;
		1405
		1406	my @diag; # diagonal neighbours
		1407
		1408	for (0 .. 3) {
		1409	my $neigh = $map->tile_path ($_)
		1410	or next;
		1411	$neigh = find $neigh, $map
		1412	or next;
		1413	$neigh->load;
		1414
		1415	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1416	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1417	}
		1418
		1419	for (@diag) {
		1420	my $neigh = find @$_
		1421	or next;
		1422	$neigh->load;
		1423	}
		1424	}
		1425
		1426	sub find_sync {
1291	my ($path, $origin) = @_;	1427	my ($path, $origin) = @_;
1292		1428
1293	#warn "load_map_sync<$path, $origin>\n";#d#	1429	cf::sync_job { find $path, $origin }
		1430	}
1294		1431
1295	cf::sync_job {	1432	sub do_load_sync {
1296	my $map = cf::map::find_map $path, $origin	1433	my ($map) = @_;
		1434
		1435	cf::sync_job { $map->load };
		1436	}
		1437
		1438	our %MAP_PREFETCH;
		1439	our $MAP_PREFETCHER = Coro::async {
		1440	while () {
		1441	for my $path (keys %MAP_PREFETCH) {
		1442	my $map = find $path
1297	or return;	1443	or next;
1298	$map->load;	1444	$map->load;
1299	$map	1445
		1446	delete $MAP_PREFETCH{$path};
		1447	}
		1448	Coro::schedule;
1300	}	1449	}
		1450	};
		1451
		1452	sub find_async {
		1453	my ($path, $origin) = @_;
		1454
		1455	$path = normalise $path, $origin && $origin->{path};
		1456
		1457	if (my $map = $cf::MAP{$path}) {
		1458	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1459	}
		1460
		1461	$MAP_PREFETCH{$path} = 0;
		1462	$MAP_PREFETCHER->ready;
		1463
		1464	()
1301	}	1465	}
1302		1466
1303	sub save {	1467	sub save {
1304	my ($self) = @_;	1468	my ($self) = @_;
1305		1469
		1470	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1471
1306	$self->{last_save} = $cf::RUNTIME;	1472	$self->{last_save} = $cf::RUNTIME;
1307		1473
1308	return unless $self->dirty;	1474	return unless $self->dirty;
1309		1475
1310	my $save = $self->{path}->save_path; utf8::encode $save;	1476	my $save = $self->save_path; utf8::encode $save;
1311	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1477	my $uniq = $self->uniq_path; utf8::encode $uniq;
1312		1478
1313	$self->{load_path} = $save;	1479	$self->{load_path} = $save;
1314		1480
1315	return if $self->{deny_save};	1481	return if $self->{deny_save};
1316		1482
1317	local $self->{last_access} = $self->last_access;#d#	1483	local $self->{last_access} = $self->last_access;#d#
1318		1484
		1485	cf::async {
		1486	$_->contr->save for $self->players;
		1487	};
		1488
1319	if ($uniq) {	1489	if ($uniq) {
1320	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1490	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1321	$self->save_objects ($uniq, cf::IO_UNIQUES);	1491	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1322	} else {	1492	} else {
1323	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1493	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1324	}	1494	}
1325	}	1495	}
1326		1496
1327	sub swap_out {	1497	sub swap_out {
1328	my ($self) = @_;	1498	my ($self) = @_;
1329		1499
1330	# save first because save cedes	1500	# save first because save cedes
1331	$self->save;	1501	$self->save;
		1502
		1503	my $lock = cf::lock_acquire "map_data:" . $self->path;
1332		1504
1333	return if $self->players;	1505	return if $self->players;
1334	return if $self->in_memory != cf::MAP_IN_MEMORY;	1506	return if $self->in_memory != cf::MAP_IN_MEMORY;
1335	return if $self->{deny_save};	1507	return if $self->{deny_save};
1336		1508
…		…
1340		1512
1341	sub reset_at {	1513	sub reset_at {
1342	my ($self) = @_;	1514	my ($self) = @_;
1343		1515
1344	# TODO: safety, remove and allow resettable per-player maps	1516	# TODO: safety, remove and allow resettable per-player maps
1345	return 1e99 if $self->{path}{user_rel};	1517	return 1e99 if $self->isa ("ext::map_per_player");
1346	return 1e99 if $self->{deny_reset};	1518	return 1e99 if $self->{deny_reset};
1347		1519
1348	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1520	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1349	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1521	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1350		1522
…		…
1355	my ($self) = @_;	1527	my ($self) = @_;
1356		1528
1357	$self->reset_at <= $cf::RUNTIME	1529	$self->reset_at <= $cf::RUNTIME
1358	}	1530	}
1359		1531
1360	sub unlink_save {
1361	my ($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 {	1532	sub rename {
1369	my ($self, $new_path) = @_;	1533	my ($self, $new_path) = @_;
1370		1534
		1535	normalise $new_path;
		1536
1371	$self->unlink_save;	1537	$self->unlink_save;
1372		1538
1373	delete $cf::MAP{$self->path};	1539	delete $cf::MAP{$self->path};
1374	$self->{path} = new cf::path $new_path;	1540	$self->{path} = $new_path; $self->path ($self->{path});
1375	$self->path ($self->{path}->as_string);
1376	$cf::MAP{$self->path} = $self;	1541	$cf::MAP{$self->path} = $self;
1377		1542
1378	$self->save;	1543	$self->save;
1379	}	1544	}
1380		1545
1381	sub reset {	1546	sub reset {
1382	my ($self) = @_;	1547	my ($self) = @_;
1383		1548
		1549	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1550
1384	return if $self->players;	1551	return if $self->players;
1385	return if $self->{path}{user_rel};#d#	1552	return if $self->isa ("ext::map_per_player");#d#
1386		1553
1387	warn "resetting map ", $self->path;#d#	1554	warn "resetting map ", $self->path;#d#
1388		1555
1389	delete $cf::MAP{$self->path};	1556	delete $cf::MAP{$self->path};
1390		1557
…		…
1403	$self->reset_timeout (1);	1570	$self->reset_timeout (1);
1404	$self->rename ("{nuke}/" . ($nuke_counter++));	1571	$self->rename ("{nuke}/" . ($nuke_counter++));
1405	$self->reset; # polite request, might not happen	1572	$self->reset; # polite request, might not happen
1406	}	1573	}
1407		1574
1408	sub customise_for {	1575	=item cf::map::unique_maps
1409	my ($map, $ob) = @_;
1410		1576
1411	if ($map->per_player) {	1577	Returns an arrayref of paths of all shared maps that have
1412	return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path};	1578	instantiated unique items. May block.
1413	}
1414		1579
1415	$map	1580	=cut
1416	}
1417		1581
1418	sub emergency_save {	1582	sub unique_maps() {
1419	local $cf::FREEZE = 1;	1583	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1584	or return;
1420		1585
1421	warn "enter emergency map save\n";	1586	my @paths;
1422		1587
1423	cf::sync_job {	1588	for (@$files) {
1424	warn "begin emergency map save\n";	1589	utf8::decode $_;
1425	$_->save for values %cf::MAP;	1590	next if /\.pst$/;
		1591	next unless /^$PATH_SEP/o;
		1592
		1593	push @paths, $_;
1426	};	1594	}
1427		1595
1428	warn "end emergency map save\n";	1596	\@paths
1429	}	1597	}
1430		1598
1431	package cf;	1599	package cf;
1432		1600
1433	=back	1601	=back
1434		1602
		1603	=head3 cf::object
		1604
		1605	=cut
		1606
		1607	package cf::object;
		1608
		1609	=over 4
		1610
		1611	=item $ob->inv_recursive
		1612
		1613	Returns the inventory of the object _and_ their inventories, recursively.
		1614
		1615	=cut
		1616
		1617	sub inv_recursive_;
		1618	sub inv_recursive_ {
		1619	map { $_, inv_recursive_ $_->inv } @_
		1620	}
		1621
		1622	sub inv_recursive {
		1623	inv_recursive_ inv $_[0]
		1624	}
		1625
		1626	package cf;
		1627
		1628	=back
1435		1629
1436	=head3 cf::object::player	1630	=head3 cf::object::player
1437		1631
1438	=over 4	1632	=over 4
1439		1633
…		…
1479		1673
1480	=item $player_object->enter_link	1674	=item $player_object->enter_link
1481		1675
1482	Freezes the player and moves him/her to a special map (C<{link}>).	1676	Freezes the player and moves him/her to a special map (C<{link}>).
1483		1677
1484	The player should be reaosnably safe there for short amounts of time. You	1678	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.	1679	I<MUST> call C<leave_link> as soon as possible, though.
1486		1680
		1681	Will never block.
		1682
1487	=item $player_object->leave_link ($map, $x, $y)	1683	=item $player_object->leave_link ($map, $x, $y)
1488		1684
1489	Moves the player out of the specila link map onto the given map. If the	1685	Moves the player out of the special C<{link}> map onto the specified
1490	map is not valid (or omitted), the player will be moved back to the	1686	map. If the map is not valid (or omitted), the player will be moved back
1491	location he/she was before the call to C<enter_link>, or, if that fails,	1687	to the location he/she was before the call to C<enter_link>, or, if that
1492	to the emergency map position.	1688	fails, to the emergency map position.
1493		1689
1494	Might block.	1690	Might block.
1495		1691
1496	=cut	1692	=cut
		1693
		1694	sub link_map {
		1695	unless ($LINK_MAP) {
		1696	$LINK_MAP = cf::map::find "{link}"
		1697	or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 };
		1698	$LINK_MAP->load;
		1699	}
		1700
		1701	$LINK_MAP
		1702	}
1497		1703
1498	sub cf::object::player::enter_link {	1704	sub cf::object::player::enter_link {
1499	my ($self) = @_;	1705	my ($self) = @_;
1500		1706
1501	$self->deactivate_recursive;	1707	$self->deactivate_recursive;
1502		1708
1503	return if $self->map == $LINK_MAP;	1709	return if UNIVERSAL::isa $self->map, "ext::map_link";
1504		1710
1505	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1711	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1506	if $self->map;	1712	if $self->map;
1507		1713
1508	$self->enter_map ($LINK_MAP, 20, 20);	1714	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1509	}	1715	}
1510		1716
1511	sub cf::object::player::leave_link {	1717	sub cf::object::player::leave_link {
1512	my ($self, $map, $x, $y) = @_;	1718	my ($self, $map, $x, $y) = @_;
1513		1719
1514	my $link_pos = delete $self->{_link_pos};	1720	my $link_pos = delete $self->{_link_pos};
1515		1721
1516	unless ($map) {	1722	unless ($map) {
1517	# restore original map position	1723	# restore original map position
1518	($map, $x, $y) = @{ $link_pos \|\| [] };	1724	($map, $x, $y) = @{ $link_pos \|\| [] };
1519	$map = cf::map::find_map $map;	1725	$map = cf::map::find $map;
1520		1726
1521	unless ($map) {	1727	unless ($map) {
1522	($map, $x, $y) = @$EMERGENCY_POSITION;	1728	($map, $x, $y) = @$EMERGENCY_POSITION;
1523	$map = cf::map::find_map $map	1729	$map = cf::map::find $map
1524	or die "FATAL: cannot load emergency map\n";	1730	or die "FATAL: cannot load emergency map\n";
1525	}	1731	}
1526	}	1732	}
1527		1733
1528	($x, $y) = (-1, -1)	1734	($x, $y) = (-1, -1)
…		…
1531	# use -1 or undef as default coordinates, not 0, 0	1737	# use -1 or undef as default coordinates, not 0, 0
1532	($x, $y) = ($map->enter_x, $map->enter_y)	1738	($x, $y) = ($map->enter_x, $map->enter_y)
1533	if $x <=0 && $y <= 0;	1739	if $x <=0 && $y <= 0;
1534		1740
1535	$map->load;	1741	$map->load;
		1742	$map->load_diag;
1536		1743
		1744	return unless $self->contr->active;
1537	$self->activate_recursive;	1745	$self->activate_recursive;
1538	$self->enter_map ($map, $x, $y);	1746	$self->enter_map ($map, $x, $y);
1539	}	1747	}
1540		1748
1541	cf::player->attach (	1749	cf::player->attach (
…		…
1554		1762
1555	# try to abort aborted map switching on player login :)	1763	# try to abort aborted map switching on player login :)
1556	# should happen only on crashes	1764	# should happen only on crashes
1557	if ($pl->ob->{_link_pos}) {	1765	if ($pl->ob->{_link_pos}) {
1558	$pl->ob->enter_link;	1766	$pl->ob->enter_link;
1559	cf::async {	1767	(async {
1560	# we need this sleep as the login has a concurrent enter_exit running	1768	# 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	1769	# and this sleep increases chances of the player not ending up in scorn
		1770	$pl->ob->reply (undef,
		1771	"There was an internal problem at your last logout, "
		1772	. "the server will try to bring you to your intended destination in a second.",
		1773	cf::NDI_RED);
1562	Coro::Timer::sleep 1;	1774	Coro::Timer::sleep 1;
1563	$pl->ob->leave_link;	1775	$pl->ob->leave_link;
1564	};	1776	})->prio (2);
1565	}	1777	}
1566	},	1778	},
1567	);	1779	);
1568		1780
1569	=item $player_object->goto_map ($path, $x, $y)	1781	=item $player_object->goto ($path, $x, $y)
1570		1782
1571	=cut	1783	=cut
1572		1784
1573	sub cf::object::player::goto_map {	1785	sub cf::object::player::goto {
1574	my ($self, $path, $x, $y) = @_;	1786	my ($self, $path, $x, $y) = @_;
1575		1787
1576	$self->enter_link;	1788	$self->enter_link;
1577		1789
1578	(cf::async {	1790	(async {
1579	$path = new cf::path $path;
1580
1581	my $map = cf::map::find_map $path->as_string;	1791	my $map = cf::map::find $path;
1582	$map = $map->customise_for ($self) if $map;	1792	$map = $map->customise_for ($self) if $map;
1583		1793
1584	# warn "entering ", $map->path, " at ($x, $y)\n"	1794	# warn "entering ", $map->path, " at ($x, $y)\n"
1585	# if $map;	1795	# if $map;
1586		1796
1587	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1797	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1588		1798
1589	$self->leave_link ($map, $x, $y);	1799	$self->leave_link ($map, $x, $y);
1590	})->prio (1);	1800	})->prio (1);
1591	}	1801	}
1592		1802
…		…
1645		1855
1646	return unless $self->type == cf::PLAYER;	1856	return unless $self->type == cf::PLAYER;
1647		1857
1648	$self->enter_link;	1858	$self->enter_link;
1649		1859
1650	(cf::async {	1860	(async {
		1861	$self->deactivate_recursive; # just to be sure
1651	unless (eval {	1862	unless (eval {
1652	prepare_random_map $exit	1863	prepare_random_map $exit
1653	if $exit->slaying eq "/!";	1864	if $exit->slaying eq "/!";
1654		1865
1655	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1866	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);	1867	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1657		1868
1658	1;	1869	1;
1659	}) {	1870	}) {
1660	$self->message ("Something went wrong deep within the crossfire server. "	1871	$self->message ("Something went wrong deep within the crossfire server. "
1661	. "I'll try to bring you back to the map you were before. "	1872	. "I'll try to bring you back to the map you were before. "
1662	. "Please report this to the dungeon master",	1873	. "Please report this to the dungeon master!",
1663	cf::NDI_UNIQUE \| cf::NDI_RED);	1874	cf::NDI_UNIQUE \| cf::NDI_RED);
1664		1875
1665	warn "ERROR in enter_exit: $@";	1876	warn "ERROR in enter_exit: $@";
1666	$self->leave_link;	1877	$self->leave_link;
1667	}	1878	}
…		…
1735	}	1946	}
1736	}	1947	}
1737	},	1948	},
1738	);	1949	);
1739		1950
1740	=item $client->coro (\&cb)	1951	=item $client->async (\&cb)
1741		1952
1742	Create a new coroutine, running the specified callback. The coroutine will	1953	Create a new coroutine, running the specified callback. The coroutine will
1743	be automatically cancelled when the client gets destroyed (e.g. on logout,	1954	be automatically cancelled when the client gets destroyed (e.g. on logout,
1744	or loss of connection).	1955	or loss of connection).
1745		1956
1746	=cut	1957	=cut
1747		1958
1748	sub cf::client::coro {	1959	sub cf::client::async {
1749	my ($self, $cb) = @_;	1960	my ($self, $cb) = @_;
1750		1961
1751	my $coro = &cf::async ($cb);	1962	my $coro = &Coro::async ($cb);
1752		1963
1753	$coro->on_destroy (sub {	1964	$coro->on_destroy (sub {
1754	delete $self->{_coro}{$coro+0};	1965	delete $self->{_coro}{$coro+0};
1755	});	1966	});
1756		1967
…		…
1994	local $/;	2205	local $/;
1995	*CFG = YAML::Syck::Load <$fh>;	2206	*CFG = YAML::Syck::Load <$fh>;
1996		2207
1997	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2208	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
1998		2209
		2210	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2211	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2212
1999	if (exists $CFG{mlockall}) {	2213	if (exists $CFG{mlockall}) {
2000	eval {	2214	eval {
2001	$CFG{mlockall} ? &mlockall : &munlockall	2215	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
2002	and die "WARNING: m(un)lockall failed: $!\n";	2216	and die "WARNING: m(un)lockall failed: $!\n";
2003	};	2217	};
2004	warn $@ if $@;	2218	warn $@ if $@;
2005	}	2219	}
2006	}	2220	}
2007		2221
2008	sub main {	2222	sub main {
2009	# we must not ever block the main coroutine	2223	# we must not ever block the main coroutine
2010	local $Coro::idle = sub {	2224	local $Coro::idle = sub {
2011	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2225	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2012	(Coro::unblock_sub {
2013	Event::one_event;	2226	async { Event::one_event };
2014	})->();
2015	};	2227	};
2016		2228
2017	cfg_load;	2229	cfg_load;
2018	db_load;	2230	db_load;
2019	load_extensions;	2231	load_extensions;
2020	Event::loop;	2232	Event::loop;
2021	}	2233	}
2022		2234
2023	#############################################################################	2235	#############################################################################
2024	# initialisation	2236	# initialisation and cleanup
		2237
		2238	# install some emergency cleanup handlers
		2239	BEGIN {
		2240	for my $signal (qw(INT HUP TERM)) {
		2241	Event->signal (
		2242	data => WF_AUTOCANCEL,
		2243	signal => $signal,
		2244	cb => sub {
		2245	cf::cleanup "SIG$signal";
		2246	},
		2247	);
		2248	}
		2249	}
		2250
		2251	sub emergency_save() {
		2252	my $freeze_guard = cf::freeze_mainloop;
		2253
		2254	warn "enter emergency perl save\n";
		2255
		2256	cf::sync_job {
		2257	# use a peculiar iteration method to avoid tripping on perl
		2258	# refcount bugs in for. also avoids problems with players
		2259	# and maps saved/Destroyed asynchronously.
		2260	warn "begin emergency player save\n";
		2261	for my $login (keys %cf::PLAYER) {
		2262	my $pl = $cf::PLAYER{$login} or next;
		2263	$pl->valid or next;
		2264	$pl->save;
		2265	}
		2266	warn "end emergency player save\n";
		2267
		2268	warn "begin emergency map save\n";
		2269	for my $path (keys %cf::MAP) {
		2270	my $map = $cf::MAP{$path} or next;
		2271	$map->valid or next;
		2272	$map->save;
		2273	}
		2274	warn "end emergency map save\n";
		2275	};
		2276
		2277	warn "leave emergency perl save\n";
		2278	}
2025		2279
2026	sub reload() {	2280	sub reload() {
2027	# can/must only be called in main	2281	# can/must only be called in main
2028	if ($Coro::current != $Coro::main) {	2282	if ($Coro::current != $Coro::main) {
2029	warn "can only reload from main coroutine\n";	2283	warn "can only reload from main coroutine\n";
2030	return;	2284	return;
2031	}	2285	}
2032		2286
2033	warn "reloading...";	2287	warn "reloading...";
2034		2288
2035	local $FREEZE = 1;	2289	warn "freezing server";
		2290	my $guard = freeze_mainloop;
2036	cf::emergency_save;	2291	cf::emergency_save;
		2292
		2293	warn "sync database to disk";
		2294	cf::db_sync;
		2295	IO::AIO::flush;
2037		2296
2038	eval {	2297	eval {
2039	# if anything goes wrong in here, we should simply crash as we already saved	2298	# if anything goes wrong in here, we should simply crash as we already saved
2040		2299
2041	# cancel all watchers	2300	warn "cancel all watchers";
2042	for (Event::all_watchers) {	2301	for (Event::all_watchers) {
2043	$_->cancel if $_->data & WF_AUTOCANCEL;	2302	$_->cancel if $_->data & WF_AUTOCANCEL;
2044	}	2303	}
2045		2304
2046	# cancel all extension coros	2305	warn "cancel all extension coros";
2047	$_->cancel for values %EXT_CORO;	2306	$_->cancel for values %EXT_CORO;
2048	%EXT_CORO = ();	2307	%EXT_CORO = ();
2049		2308
		2309	warn "remove commands";
		2310	%COMMAND = ();
		2311
		2312	warn "remove ext commands";
		2313	%EXTCMD = ();
		2314
2050	# unload all extensions	2315	warn "unload/nuke all extensions";
2051	for (@exts) {	2316	for my $pkg (@EXTS) {
2052	warn "unloading <$_>";	2317	warn "... unloading $pkg";
2053	unload_extension $_;	2318
		2319	if (my $cb = $pkg->can ("unload")) {
		2320	eval {
		2321	$cb->($pkg);
		2322	1
		2323	} or warn "$pkg unloaded, but with errors: $@";
2054	}	2324	}
2055		2325
		2326	warn "... nuking $pkg";
		2327	Symbol::delete_package $pkg;
		2328	}
		2329
2056	# unload all modules loaded from $LIBDIR	2330	warn "unload all perl modules loaded from $LIBDIR";
2057	while (my ($k, $v) = each %INC) {	2331	while (my ($k, $v) = each %INC) {
2058	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2332	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2059		2333
2060	warn "removing <$k>";	2334	warn "removing <$k>";
2061	delete $INC{$k};	2335	delete $INC{$k};
…		…
2068	}	2342	}
2069		2343
2070	Symbol::delete_package $k;	2344	Symbol::delete_package $k;
2071	}	2345	}
2072		2346
2073	# sync database to disk
2074	cf::db_sync;
2075	IO::AIO::flush;
2076
2077	# get rid of safe::, as good as possible	2347	warn "get rid of safe::, as good as possible";
2078	Symbol::delete_package "safe::$_"	2348	Symbol::delete_package "safe::$_"
2079	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2349	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2080		2350
2081	# remove register_script_function callbacks
2082	# TODO
2083
2084	# unload cf.pm "a bit"	2351	warn "unload cf.pm \"a bit\"";
2085	delete $INC{"cf.pm"};	2352	delete $INC{"cf.pm"};
2086		2353
2087	# don't, removes xs symbols, too,	2354	# don't, removes xs symbols, too,
2088	# and global variables created in xs	2355	# and global variables created in xs
2089	#Symbol::delete_package __PACKAGE__;	2356	#Symbol::delete_package __PACKAGE__;
2090		2357
2091	# reload cf.pm
2092	warn "reloading cf.pm";	2358	warn "reloading cf.pm";
2093	require cf;	2359	require cf;
2094	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2360	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2095		2361
2096	# load config and database again	2362	warn "load config and database again";
2097	cf::cfg_load;	2363	cf::cfg_load;
2098	cf::db_load;	2364	cf::db_load;
2099		2365
2100	# load extensions
2101	warn "load extensions";	2366	warn "load extensions";
2102	cf::load_extensions;	2367	cf::load_extensions;
2103		2368
2104	# reattach attachments to objects	2369	warn "reattach attachments to objects/players";
2105	warn "reattach";
2106	_global_reattach;	2370	_global_reattach;
		2371	warn "reattach attachments to maps";
		2372	reattach $_ for values %MAP;
2107	};	2373	};
2108		2374
2109	if ($@) {	2375	if ($@) {
2110	warn $@;	2376	warn $@;
2111	warn "error while reloading, exiting.";	2377	warn "error while reloading, exiting.";
2112	exit 1;	2378	exit 1;
2113	}	2379	}
2114		2380
2115	warn "reloaded successfully";	2381	warn "reloaded";
2116	};	2382	};
2117
2118	#############################################################################
2119
2120	unless ($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} = $LINK_MAP;
2159	}
2160
2161	register "<global>", __PACKAGE__;
2162		2383
2163	register_command "reload" => sub {	2384	register_command "reload" => sub {
2164	my ($who, $arg) = @_;	2385	my ($who, $arg) = @_;
2165		2386
2166	if ($who->flag (FLAG_WIZ)) {	2387	if ($who->flag (FLAG_WIZ)) {
…		…
2176	reentrant => 0,	2397	reentrant => 0,
2177	prio => 0,	2398	prio => 0,
2178	at => $NEXT_TICK \|\| $TICK,	2399	at => $NEXT_TICK \|\| $TICK,
2179	data => WF_AUTOCANCEL,	2400	data => WF_AUTOCANCEL,
2180	cb => sub {	2401	cb => sub {
2181	unless ($FREEZE) {	2402	$NOW = Event::time;
		2403
2182	cf::server_tick; # one server iteration	2404	cf::server_tick; # one server iteration
2183	$RUNTIME += $TICK;	2405	$RUNTIME += $TICK;
2184	}
2185
2186	$NEXT_TICK += $TICK;	2406	$NEXT_TICK += $TICK;
		2407
		2408	$WAIT_FOR_TICK->broadcast;
		2409	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2187		2410
2188	# if we are delayed by four ticks or more, skip them all	2411	# if we are delayed by four ticks or more, skip them all
2189	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2412	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2190		2413
2191	$TICK_WATCHER->at ($NEXT_TICK);	2414	$TICK_WATCHER->at ($NEXT_TICK);

Diff Legend

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

Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.132 by root, Thu Jan 4 01:35:56 2007 UTC vs. Revision 1.166 by root, Sat Jan 13 23:06:13 2007 UTC

Diff Legend

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.132 by root, Thu Jan 4 01:35:56 2007 UTC vs.
Revision 1.166 by root, Sat Jan 13 23:06:13 2007 UTC