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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.115 by root, Mon Jan 1 16:50:10 2007 UTC vs.
Revision 1.157 by root, Wed Jan 10 01:16:54 2007 UTC

…		…
8	use Storable;	8	use Storable;
9	use Opcode;	9	use Opcode;
10	use Safe;	10	use Safe;
11	use Safe::Hole;	11	use Safe::Hole;
12		12
13	use Coro 3.3;	13	use Coro 3.3 ();
14	use Coro::Event;	14	use Coro::Event;
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 = ();
37	our %EXTCMD = ();	38	our %EXTCMD = ();
38		39
…		…
47	our %CFG;	48	our %CFG;
48		49
49	our $UPTIME; $UPTIME \|\|= time;	50	our $UPTIME; $UPTIME \|\|= time;
50	our $RUNTIME;	51	our $RUNTIME;
51		52
		53	our %PLAYER; # all users
52	our %MAP; # all maps	54	our %MAP; # all maps
53	our $LINK_MAP; # the special {link} map	55	our $LINK_MAP; # the special {link} map
54	our $FREEZE;
55	our $RANDOM_MAPS = cf::localdir . "/random";	56	our $RANDOM_MAPS = cf::localdir . "/random";
56	our %EXT_CORO;	57	our %EXT_CORO; # coroutines bound to extensions
		58
		59	our $WAIT_FOR_TICK; $WAIT_FOR_TICK \|\|= new Coro::Signal;
		60	our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE \|\|= new Coro::Signal;
57		61
58	binmode STDOUT;	62	binmode STDOUT;
59	binmode STDERR;	63	binmode STDERR;
60		64
61	# read virtual server time, if available	65	# read virtual server time, if available
…		…
71	mkdir cf::localdir . "/" . cf::uniquedir;	75	mkdir cf::localdir . "/" . cf::uniquedir;
72	mkdir $RANDOM_MAPS;	76	mkdir $RANDOM_MAPS;
73		77
74	# a special map that is always available	78	# a special map that is always available
75	our $LINK_MAP;	79	our $LINK_MAP;
76		80	our $EMERGENCY_POSITION;
77	our $EMERGENCY_POSITION = $cf::CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
78		81
79	#############################################################################	82	#############################################################################
80		83
81	=head2 GLOBAL VARIABLES	84	=head2 GLOBAL VARIABLES
82		85
…		…
106		109
107	=item %cf::CFG	110	=item %cf::CFG
108		111
109	Configuration for the server, loaded from C</etc/crossfire/config>, or	112	Configuration for the server, loaded from C</etc/crossfire/config>, or
110	from wherever your confdir points to.	113	from wherever your confdir points to.
		114
		115	=item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE
		116
		117	These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK)
		118	or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick
		119	processing has been done. Call C<< ->wait >> on them to maximise the
		120	window of cpu time available, or simply to synchronise to the server tick.
111		121
112	=back	122	=back
113		123
114	=cut	124	=cut
115		125
…		…
119	utf8::encode $msg;	129	utf8::encode $msg;
120		130
121	$msg .= "\n"	131	$msg .= "\n"
122	unless $msg =~ /\n$/;	132	unless $msg =~ /\n$/;
123		133
124	LOG llevError, "cfperl: $msg";	134	LOG llevError, $msg;
125	};	135	};
126	}	136	}
127		137
128	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	138	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
129	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	139	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
155		165
156	=head2 UTILITY FUNCTIONS	166	=head2 UTILITY FUNCTIONS
157		167
158	=over 4	168	=over 4
159		169
		170	=item dumpval $ref
		171
160	=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	}
161		192
162	use JSON::Syck (); # TODO# replace by JSON::PC once working	193	use JSON::Syck (); # TODO# replace by JSON::PC once working
163		194
164	=item $ref = cf::from_json $json	195	=item $ref = cf::from_json $json
165		196
…		…
180		211
181	sub to_json($) {	212	sub to_json($) {
182	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	213	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
183	JSON::Syck::Dump $_[0]	214	JSON::Syck::Dump $_[0]
184	}	215	}
		216
		217	=item cf::lock_wait $string
		218
		219	Wait until the given lock is available. See cf::lock_acquire.
		220
		221	=item my $lock = cf::lock_acquire $string
		222
		223	Wait until the given lock is available and then acquires it and returns
		224	a Coro::guard object. If the guard object gets destroyed (goes out of scope,
		225	for example when the coroutine gets canceled), the lock is automatically
		226	returned.
		227
		228	Lock names should begin with a unique identifier (for example, cf::map::find
		229	uses map_find and cf::map::load uses map_load).
		230
		231	=cut
		232
		233	our %LOCK;
		234
		235	sub lock_wait($) {
		236	my ($key) = @_;
		237
		238	# wait for lock, if any
		239	while ($LOCK{$key}) {
		240	push @{ $LOCK{$key} }, $Coro::current;
		241	Coro::schedule;
		242	}
		243	}
		244
		245	sub lock_acquire($) {
		246	my ($key) = @_;
		247
		248	# wait, to be sure we are not locked
		249	lock_wait $key;
		250
		251	$LOCK{$key} = [];
		252
		253	Coro::guard {
		254	# wake up all waiters, to be on the safe side
		255	$_->ready for @{ delete $LOCK{$key} };
		256	}
		257	}
		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	$guard
		265	}
		266
		267	=item cf::async { BLOCK }
		268
		269	Currently the same as Coro::async_pool, meaning you cannot use
		270	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		271	thing you are allowed to do is call C<prio> on it.
		272
		273	=cut
		274
		275	BEGIN { *async = \&Coro::async_pool }
185		276
186	=item cf::sync_job { BLOCK }	277	=item cf::sync_job { BLOCK }
187		278
188	The design of crossfire+ requires that the main coro ($Coro::main) is	279	The design of crossfire+ requires that the main coro ($Coro::main) is
189	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
…		…
203	# this is the main coro, too bad, we have to block	294	# this is the main coro, too bad, we have to block
204	# till the operation succeeds, freezing the server :/	295	# till the operation succeeds, freezing the server :/
205		296
206	# TODO: use suspend/resume instead	297	# TODO: use suspend/resume instead
207	# (but this is cancel-safe)	298	# (but this is cancel-safe)
208	local $FREEZE = 1;	299	my $freeze_guard = freeze_mainloop;
209		300
210	my $busy = 1;	301	my $busy = 1;
211	my @res;	302	my @res;
212		303
213	(Coro::async {	304	(async {
214	@res = eval { $job->() };	305	@res = eval { $job->() };
215	warn $@ if $@;	306	warn $@ if $@;
216	undef $busy;	307	undef $busy;
217	})->prio (Coro::PRIO_MAX);	308	})->prio (Coro::PRIO_MAX);
218		309
219	while ($busy) {	310	while ($busy) {
220	Coro::cede_notself;	311	Coro::cede or Event::one_event;
221	Event::one_event unless Coro::nready;
222	}	312	}
223		313
224	wantarray ? @res : $res[0]	314	wantarray ? @res : $res[0]
225	} else {	315	} else {
226	# we are in another coroutine, how wonderful, everything just works	316	# we are in another coroutine, how wonderful, everything just works
227		317
228	$job->()	318	$job->()
229	}	319	}
230	}	320	}
231		321
232	=item $coro = cf::coro { BLOCK }	322	=item $coro = cf::async_ext { BLOCK }
233		323
234	Creates and returns a new coro. This coro is automcatially being canceled	324	Like async, but this coro is automcatially being canceled when the
235	when the extension calling this is being unloaded.	325	extension calling this is being unloaded.
236		326
237	=cut	327	=cut
238		328
239	sub coro(&) {	329	sub async_ext(&) {
240	my $cb = shift;	330	my $cb = shift;
241		331
242	my $coro; $coro = async {	332	my $coro = &Coro::async ($cb);
243	eval {
244	$cb->();
245	};
246	warn $@ if $@;
247	};
248		333
249	$coro->on_destroy (sub {	334	$coro->on_destroy (sub {
250	delete $EXT_CORO{$coro+0};	335	delete $EXT_CORO{$coro+0};
251	});	336	});
252	$EXT_CORO{$coro+0} = $coro;	337	$EXT_CORO{$coro+0} = $coro;
…		…
281	=cut	366	=cut
282		367
283	#############################################################################	368	#############################################################################
284		369
285	package cf::path;	370	package cf::path;
		371
		372	# used to convert map paths into valid unix filenames by repalcing / by ∕
		373	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
286		374
287	sub new {	375	sub new {
288	my ($class, $path, $base) = @_;	376	my ($class, $path, $base) = @_;
289		377
290	$path = $path->as_string if ref $path;	378	$path = $path->as_string if ref $path;
…		…
354	# }	442	# }
355	}	443	}
356		444
357	# escape the /'s in the path	445	# escape the /'s in the path
358	sub _escaped_path {	446	sub _escaped_path {
359	# ∕ is U+2215
360	(my $path = $_[0]{path}) =~ s/\//∕/g;	447	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
361	$path	448	$path
362	}	449	}
363		450
364	# the original (read-only) location	451	# the original (read-only) location
365	sub load_path {	452	sub load_path {
…		…
817	(aio_load "$filename.pst", $av) >= 0	904	(aio_load "$filename.pst", $av) >= 0
818	or return;	905	or return;
819	$av = eval { (Storable::thaw $av)->{objs} };	906	$av = eval { (Storable::thaw $av)->{objs} };
820	}	907	}
821		908
		909	warn sprintf "loading %s (%d)\n",
		910	$filename, length $data, scalar @{$av \|\| []};#d#
822	return ($data, $av);	911	return ($data, $av);
823	}	912	}
824		913
825	#############################################################################	914	#############################################################################
826	# command handling &c	915	# command handling &c
…		…
990	};	1079	};
991		1080
992	cf::map->attach (prio => -10000, package => cf::mapsupport::);	1081	cf::map->attach (prio => -10000, package => cf::mapsupport::);
993		1082
994	#############################################################################	1083	#############################################################################
995	# load/save perl data associated with player->ob objects
996
997	sub all_objects(@) {
998	@_, map all_objects ($_->inv), @_
999	}
1000
1001	# TODO: compatibility cruft, remove when no longer needed
1002	cf::player->attach (
1003	on_load => sub {
1004	my ($pl, $path) = @_;
1005
1006	for my $o (all_objects $pl->ob) {
1007	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1008	$o->set_ob_key_value ("_perl_data");
1009
1010	%$o = %{ Storable::thaw pack "H*", $value };
1011	}
1012	}
1013	},
1014	);
1015
1016	#############################################################################
1017		1084
1018	=head2 CORE EXTENSIONS	1085	=head2 CORE EXTENSIONS
1019		1086
1020	Functions and methods that extend core crossfire objects.	1087	Functions and methods that extend core crossfire objects.
1021		1088
		1089	=cut
		1090
		1091	package cf::player;
		1092
		1093	use Coro::AIO;
		1094
1022	=head3 cf::player	1095	=head3 cf::player
1023		1096
1024	=over 4	1097	=over 4
1025		1098
1026	=item cf::player::exists $login	1099	=item cf::player::find $login
1027		1100
1028	Returns true when the given account exists.	1101	Returns the given player object, loading it if necessary (might block).
1029		1102
1030	=cut	1103	=cut
1031		1104
1032	sub cf::player::exists($) {	1105	sub playerdir($) {
1033	cf::player::find $_[0]	1106	cf::localdir
1034	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	1107	. "/"
		1108	. cf::playerdir
		1109	. "/"
		1110	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		1111	}
		1112
		1113	sub path($) {
		1114	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		1115
		1116	(playerdir $login) . "/$login.pl"
		1117	}
		1118
		1119	sub find_active($) {
		1120	$cf::PLAYER{$_[0]}
		1121	and $cf::PLAYER{$_[0]}->active
		1122	and $cf::PLAYER{$_[0]}
		1123	}
		1124
		1125	sub exists($) {
		1126	my ($login) = @_;
		1127
		1128	$cf::PLAYER{$login}
		1129	or cf::sync_job { !aio_stat $login }
		1130	}
		1131
		1132	sub find($) {
		1133	return $cf::PLAYER{$_[0]} \|\| do {
		1134	my $login = $_[0];
		1135
		1136	my $guard = cf::lock_acquire "user_find:$login";
		1137
		1138	$cf::PLAYER{$_[0]} \|\| do {
		1139	my $pl = load_pl path $login
		1140	or return;
		1141	$cf::PLAYER{$login} = $pl
		1142	}
		1143	}
		1144	}
		1145
		1146	sub save($) {
		1147	my ($pl) = @_;
		1148
		1149	return if $pl->{deny_save};
		1150
		1151	my $path = path $pl;
		1152	my $guard = cf::lock_acquire "user_save:$path";
		1153
		1154	return if $pl->{deny_save};
		1155
		1156	aio_mkdir playerdir $pl, 0770;
		1157	$pl->{last_save} = $cf::RUNTIME;
		1158
		1159	$pl->save_pl ($path);
		1160	Coro::cede;
		1161	}
		1162
		1163	sub new($) {
		1164	my ($login) = @_;
		1165
		1166	my $self = create;
		1167
		1168	$self->ob->name ($login);
		1169	$self->{deny_save} = 1;
		1170
		1171	$cf::PLAYER{$login} = $self;
		1172
		1173	$self
		1174	}
		1175
		1176	=item $pl->quit_character
		1177
		1178	Nukes the player without looking back. If logged in, the connection will
		1179	be destroyed. May block for a long time.
		1180
		1181	=cut
		1182
		1183	sub quit_character {
		1184	my ($pl) = @_;
		1185
		1186	$pl->{deny_save} = 1;
		1187	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1188
		1189	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1190	$pl->deactivate;
		1191	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1192	$pl->ns->destroy if $pl->ns;
		1193
		1194	my $path = playerdir $pl;
		1195	my $temp = "$path~$cf::RUNTIME~deleting~";
		1196	aio_rename $path, $temp;
		1197	delete $cf::PLAYER{$pl->ob->name};
		1198	$pl->destroy;
		1199	IO::AIO::aio_rmtree $temp;
		1200	}
		1201
		1202	=item cf::player::list_logins
		1203
		1204	Returns am arrayref of all valid playernames in the system, can take a
		1205	while and may block, so not sync_job-capable, ever.
		1206
		1207	=cut
		1208
		1209	sub list_logins {
		1210	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1211	or return [];
		1212
		1213	my @logins;
		1214
		1215	for my $login (@$dirs) {
		1216	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1217	aio_read $fh, 0, 512, my $buf, 0 or next;
		1218	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1219
		1220	utf8::decode $login;
		1221	push @logins, $login;
		1222	}
		1223
		1224	\@logins
		1225	}
		1226
		1227	=item $player->maps
		1228
		1229	Returns an arrayref of cf::path's of all maps that are private for this
		1230	player. May block.
		1231
		1232	=cut
		1233
		1234	sub maps($) {
		1235	my ($pl) = @_;
		1236
		1237	my $files = aio_readdir playerdir $pl
		1238	or return;
		1239
		1240	my @paths;
		1241
		1242	for (@$files) {
		1243	utf8::decode $_;
		1244	next if /\.(?:pl\|pst)$/;
		1245	next unless /^$PATH_SEP/;
		1246
		1247	s/$PATH_SEP/\//g;
		1248	push @paths, new cf::path "~" . $pl->ob->name . "/" . $_;
		1249	}
		1250
		1251	\@paths
1035	}	1252	}
1036		1253
1037	=item $player->ext_reply ($msgid, $msgtype, %msg)	1254	=item $player->ext_reply ($msgid, $msgtype, %msg)
1038		1255
1039	Sends an ext reply to the player.	1256	Sends an ext reply to the player.
1040		1257
1041	=cut	1258	=cut
1042		1259
1043	sub cf::player::ext_reply($$$%) {	1260	sub ext_reply($$$%) {
1044	my ($self, $id, %msg) = @_;	1261	my ($self, $id, %msg) = @_;
1045		1262
1046	$msg{msgid} = $id;	1263	$msg{msgid} = $id;
1047		1264
1048	$self->send ("ext " . to_json \%msg);	1265	$self->send ("ext " . cf::to_json \%msg);
1049	}	1266	}
		1267
		1268	package cf;
1050		1269
1051	=back	1270	=back
1052		1271
1053		1272
1054	=head3 cf::map	1273	=head3 cf::map
…		…
1060	package cf::map;	1279	package cf::map;
1061		1280
1062	use Fcntl;	1281	use Fcntl;
1063	use Coro::AIO;	1282	use Coro::AIO;
1064		1283
1065	our $MAX_RESET = 7200;	1284	our $MAX_RESET = 3600;
1066	our $DEFAULT_RESET = 3600;	1285	our $DEFAULT_RESET = 3000;
1067		1286
1068	sub generate_random_map {	1287	sub generate_random_map {
1069	my ($path, $rmp) = @_;	1288	my ($path, $rmp) = @_;
1070		1289
1071	# mit "rum" bekleckern, nicht	1290	# mit "rum" bekleckern, nicht
…		…
1087	# and all this just because we cannot iterate over	1306	# and all this just because we cannot iterate over
1088	# all maps in C++...	1307	# all maps in C++...
1089	sub change_all_map_light {	1308	sub change_all_map_light {
1090	my ($change) = @_;	1309	my ($change) = @_;
1091		1310
1092	$_->change_map_light ($change) for values %cf::MAP;	1311	$_->change_map_light ($change)
		1312	for grep $_->outdoor, values %cf::MAP;
1093	}	1313	}
1094		1314
1095	sub try_load_header($) {	1315	sub try_load_header($) {
1096	my ($path) = @_;	1316	my ($path) = @_;
1097		1317
…		…
1100	or return;	1320	or return;
1101		1321
1102	my $map = cf::map::new	1322	my $map = cf::map::new
1103	or return;	1323	or return;
1104		1324
		1325	# for better error messages only, will be overwritten
		1326	$map->path ($path);
		1327
1105	$map->load_header ($path)	1328	$map->load_header ($path)
1106	or return;	1329	or return;
1107		1330
1108	$map->{load_path} = $path;	1331	$map->{load_path} = $path;
1109		1332
1110	$map	1333	$map
1111	}	1334	}
1112		1335
		1336	sub find;
1113	sub find_map {	1337	sub find {
1114	my ($path, $origin) = @_;	1338	my ($path, $origin) = @_;
1115		1339
1116	#warn "find_map<$path,$origin>\n";#d#	1340	#warn "find<$path,$origin>\n";#d#
1117		1341
1118	$path = new cf::path $path, $origin && $origin->path;	1342	$path = new cf::path $path, $origin && $origin->path;
1119	my $key = $path->as_string;	1343	my $key = $path->as_string;
1120		1344
		1345	cf::lock_wait "map_find:$key";
		1346
1121	$cf::MAP{$key} \|\| do {	1347	$cf::MAP{$key} \|\| do {
		1348	my $guard = cf::lock_acquire "map_find:$key";
		1349
1122	# do it the slow way	1350	# do it the slow way
1123	my $map = try_load_header $path->save_path;	1351	my $map = try_load_header $path->save_path;
1124		1352
		1353	Coro::cede;
		1354
1125	if ($map) {	1355	if ($map) {
		1356	$map->last_access ((delete $map->{last_access})
		1357	\|\| $cf::RUNTIME); #d#
1126	# safety	1358	# safety
1127	$map->{instantiate_time} = $cf::RUNTIME	1359	$map->{instantiate_time} = $cf::RUNTIME
1128	if $map->{instantiate_time} > $cf::RUNTIME;	1360	if $map->{instantiate_time} > $cf::RUNTIME;
1129	} else {	1361	} else {
1130	if (my $rmp = $path->random_map_params) {	1362	if (my $rmp = $path->random_map_params) {
…		…
1135		1367
1136	$map or return;	1368	$map or return;
1137		1369
1138	$map->{load_original} = 1;	1370	$map->{load_original} = 1;
1139	$map->{instantiate_time} = $cf::RUNTIME;	1371	$map->{instantiate_time} = $cf::RUNTIME;
		1372	$map->last_access ($cf::RUNTIME);
1140	$map->instantiate;	1373	$map->instantiate;
1141		1374
1142	# per-player maps become, after loading, normal maps	1375	# per-player maps become, after loading, normal maps
1143	$map->per_player (0) if $path->{user_rel};	1376	$map->per_player (0) if $path->{user_rel};
1144	}	1377	}
1145		1378
1146	$map->path ($key);	1379	$map->path ($key);
1147	$map->{path} = $path;	1380	$map->{path} = $path;
1148	$map->last_access ($cf::RUNTIME);	1381	$map->{last_save} = $cf::RUNTIME;
		1382
		1383	Coro::cede;
1149		1384
1150	if ($map->should_reset) {	1385	if ($map->should_reset) {
1151	$map->reset;	1386	$map->reset;
		1387	undef $guard;
1152	$map = find_map $path;	1388	$map = find $path
		1389	or return;
1153	}	1390	}
1154		1391
1155	$cf::MAP{$key} = $map	1392	$cf::MAP{$key} = $map
1156	}	1393	}
1157	}	1394	}
1158		1395
1159	sub load {	1396	sub load {
1160	my ($self) = @_;	1397	my ($self) = @_;
1161		1398
		1399	my $path = $self->{path};
		1400	my $guard = cf::lock_acquire "map_load:" . $path->as_string;
		1401
1162	return if $self->in_memory != cf::MAP_SWAPPED;	1402	return if $self->in_memory != cf::MAP_SWAPPED;
1163		1403
1164	$self->in_memory (cf::MAP_LOADING);	1404	$self->in_memory (cf::MAP_LOADING);
1165
1166	my $path = $self->{path};
1167		1405
1168	$self->alloc;	1406	$self->alloc;
1169	$self->load_objects ($self->{load_path}, 1)	1407	$self->load_objects ($self->{load_path}, 1)
1170	or return;	1408	or return;
1171		1409
…		…
1177	if (aio_open $uniq, O_RDONLY, 0) {	1415	if (aio_open $uniq, O_RDONLY, 0) {
1178	$self->clear_unique_items;	1416	$self->clear_unique_items;
1179	$self->load_objects ($uniq, 0);	1417	$self->load_objects ($uniq, 0);
1180	}	1418	}
1181	}	1419	}
		1420
		1421	Coro::cede;
1182		1422
1183	# now do the right thing for maps	1423	# now do the right thing for maps
1184	$self->link_multipart_objects;	1424	$self->link_multipart_objects;
1185		1425
1186	if ($self->{path}->is_style_map) {	1426	if ($self->{path}->is_style_map) {
…		…
1194	$self->difficulty ($self->estimate_difficulty)	1434	$self->difficulty ($self->estimate_difficulty)
1195	unless $self->difficulty;	1435	unless $self->difficulty;
1196	$self->activate;	1436	$self->activate;
1197	}	1437	}
1198		1438
		1439	Coro::cede;
		1440
1199	$self->in_memory (cf::MAP_IN_MEMORY);	1441	$self->in_memory (cf::MAP_IN_MEMORY);
1200	}	1442	}
1201		1443
1202	sub load_map_sync {	1444	# find and load all maps in the 3x3 area around a map
		1445	sub load_diag {
		1446	my ($map) = @_;
		1447
		1448	my @diag; # diagonal neighbours
		1449
		1450	for (0 .. 3) {
		1451	my $neigh = $map->tile_path ($_)
		1452	or next;
		1453	$neigh = find $neigh, $map
		1454	or next;
		1455	$neigh->load;
		1456
		1457	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1458	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1459	}
		1460
		1461	for (@diag) {
		1462	my $neigh = find @$_
		1463	or next;
		1464	$neigh->load;
		1465	}
		1466	}
		1467
		1468	sub find_sync {
1203	my ($path, $origin) = @_;	1469	my ($path, $origin) = @_;
1204		1470
1205	#warn "load_map_sync<$path, $origin>\n";#d#	1471	cf::sync_job { find $path, $origin }
		1472	}
1206		1473
1207	cf::sync_job {	1474	sub do_load_sync {
1208	my $map = cf::map::find_map $path, $origin	1475	my ($map) = @_;
		1476
		1477	cf::sync_job { $map->load };
		1478	}
		1479
		1480	our %MAP_PREFETCH;
		1481	our $MAP_PREFETCHER = Coro::async {
		1482	while () {
		1483	while (%MAP_PREFETCH) {
		1484	my $key = each %MAP_PREFETCH
1209	or return;	1485	or next;
		1486	my $path = delete $MAP_PREFETCH{$key};
		1487
		1488	my $map = find $path
		1489	or next;
1210	$map->load;	1490	$map->load;
1211	$map	1491	}
		1492	Coro::schedule;
1212	}	1493	}
		1494	};
		1495
		1496	sub find_async {
		1497	my ($path, $origin) = @_;
		1498
		1499	$path = new cf::path $path, $origin && $origin->path;
		1500	my $key = $path->as_string;
		1501
		1502	if (my $map = $cf::MAP{$key}) {
		1503	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1504	}
		1505
		1506	$MAP_PREFETCH{$key} = $path;
		1507	$MAP_PREFETCHER->ready;
		1508
		1509	()
1213	}	1510	}
1214		1511
1215	sub save {	1512	sub save {
1216	my ($self) = @_;	1513	my ($self) = @_;
1217		1514
		1515	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1516
		1517	$self->{last_save} = $cf::RUNTIME;
		1518
		1519	return unless $self->dirty;
		1520
1218	my $save = $self->{path}->save_path; utf8::encode $save;	1521	my $save = $self->{path}->save_path; utf8::encode $save;
1219	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1522	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;
1220		1523
1221	$self->{last_save} = $cf::RUNTIME;
1222
1223	return unless $self->dirty;
1224
1225	$self->{load_path} = $save;	1524	$self->{load_path} = $save;
1226		1525
1227	return if $self->{deny_save};	1526	return if $self->{deny_save};
		1527
		1528	local $self->{last_access} = $self->last_access;#d#
		1529
		1530	cf::async {
		1531	$_->contr->save for $self->players;
		1532	};
1228		1533
1229	if ($uniq) {	1534	if ($uniq) {
1230	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1535	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1231	$self->save_objects ($uniq, cf::IO_UNIQUES);	1536	$self->save_objects ($uniq, cf::IO_UNIQUES);
1232	} else {	1537	} else {
…		…
1235	}	1540	}
1236		1541
1237	sub swap_out {	1542	sub swap_out {
1238	my ($self) = @_;	1543	my ($self) = @_;
1239		1544
		1545	# save first because save cedes
		1546	$self->save;
		1547
		1548	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1549
1240	return if $self->players;	1550	return if $self->players;
1241	return if $self->in_memory != cf::MAP_IN_MEMORY;	1551	return if $self->in_memory != cf::MAP_IN_MEMORY;
1242	return if $self->{deny_save};	1552	return if $self->{deny_save};
1243		1553
1244	$self->save;
1245	$self->clear;	1554	$self->clear;
1246	$self->in_memory (cf::MAP_SWAPPED);	1555	$self->in_memory (cf::MAP_SWAPPED);
1247	}	1556	}
1248		1557
1249	sub reset_at {	1558	sub reset_at {
…		…
1287	}	1596	}
1288		1597
1289	sub reset {	1598	sub reset {
1290	my ($self) = @_;	1599	my ($self) = @_;
1291		1600
		1601	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1602
1292	return if $self->players;	1603	return if $self->players;
1293	return if $self->{path}{user_rel};#d#	1604	return if $self->{path}{user_rel};#d#
1294		1605
1295	warn "resetting map ", $self->path;#d#	1606	warn "resetting map ", $self->path;#d#
1296		1607
…		…
1315		1626
1316	sub customise_for {	1627	sub customise_for {
1317	my ($map, $ob) = @_;	1628	my ($map, $ob) = @_;
1318		1629
1319	if ($map->per_player) {	1630	if ($map->per_player) {
1320	return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path};	1631	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};
1321	}	1632	}
1322		1633
1323	$map	1634	$map
1324	}	1635	}
1325		1636
1326	sub emergency_save {
1327	local $cf::FREEZE = 1;
1328
1329	warn "enter emergency map save\n";
1330
1331	cf::sync_job {
1332	warn "begin emergency map save\n";
1333	$_->save for values %cf::MAP;
1334	};
1335
1336	warn "end emergency map save\n";
1337	}
1338
1339	package cf;	1637	package cf;
1340		1638
1341	=back	1639	=back
1342		1640
		1641	=head3 cf::object
		1642
		1643	=cut
		1644
		1645	package cf::object;
		1646
		1647	=over 4
		1648
		1649	=item $ob->inv_recursive
		1650
		1651	Returns the inventory of the object _and_ their inventories, recursively.
		1652
		1653	=cut
		1654
		1655	sub inv_recursive_;
		1656	sub inv_recursive_ {
		1657	map { $_, inv_recursive_ $_->inv } @_
		1658	}
		1659
		1660	sub inv_recursive {
		1661	inv_recursive_ inv $_[0]
		1662	}
		1663
		1664	package cf;
		1665
		1666	=back
1343		1667
1344	=head3 cf::object::player	1668	=head3 cf::object::player
1345		1669
1346	=over 4	1670	=over 4
1347		1671
…		…
1404	=cut	1728	=cut
1405		1729
1406	sub cf::object::player::enter_link {	1730	sub cf::object::player::enter_link {
1407	my ($self) = @_;	1731	my ($self) = @_;
1408		1732
		1733	$self->deactivate_recursive;
		1734
1409	return if $self->map == $LINK_MAP;	1735	return if $self->map == $LINK_MAP;
1410		1736
1411	$self->{_link_pos} = [$self->map->{path}, $self->x, $self->y]	1737	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1412	if $self->map;	1738	if $self->map;
1413		1739
1414	$self->enter_map ($LINK_MAP, 20, 20);	1740	$self->enter_map ($LINK_MAP, 20, 20);
1415	$self->deactivate_recursive;
1416	}	1741	}
1417		1742
1418	sub cf::object::player::leave_link {	1743	sub cf::object::player::leave_link {
1419	my ($self, $map, $x, $y) = @_;	1744	my ($self, $map, $x, $y) = @_;
1420		1745
1421	my $link_pos = delete $self->{_link_pos};	1746	my $link_pos = delete $self->{_link_pos};
1422		1747
1423	unless ($map) {	1748	unless ($map) {
1424	# restore original map position	1749	# restore original map position
1425	($map, $x, $y) = @{ $link_pos \|\| [] };	1750	($map, $x, $y) = @{ $link_pos \|\| [] };
1426	$map = cf::map::find_map $map;	1751	$map = cf::map::find $map;
1427		1752
1428	unless ($map) {	1753	unless ($map) {
1429	($map, $x, $y) = @$EMERGENCY_POSITION;	1754	($map, $x, $y) = @$EMERGENCY_POSITION;
1430	$map = cf::map::find_map $map	1755	$map = cf::map::find $map
1431	or die "FATAL: cannot load emergency map\n";	1756	or die "FATAL: cannot load emergency map\n";
1432	}	1757	}
1433	}	1758	}
1434		1759
1435	($x, $y) = (-1, -1)	1760	($x, $y) = (-1, -1)
…		…
1438	# use -1 or undef as default coordinates, not 0, 0	1763	# use -1 or undef as default coordinates, not 0, 0
1439	($x, $y) = ($map->enter_x, $map->enter_y)	1764	($x, $y) = ($map->enter_x, $map->enter_y)
1440	if $x <=0 && $y <= 0;	1765	if $x <=0 && $y <= 0;
1441		1766
1442	$map->load;	1767	$map->load;
		1768	$map->load_diag;
1443		1769
		1770	return unless $self->contr->active;
1444	$self->activate_recursive;	1771	$self->activate_recursive;
1445	$self->enter_map ($map, $x, $y);	1772	$self->enter_map ($map, $x, $y);
1446	}	1773	}
1447		1774
		1775	cf::player->attach (
		1776	on_logout => sub {
		1777	my ($pl) = @_;
		1778
		1779	# abort map switching before logout
		1780	if ($pl->ob->{_link_pos}) {
		1781	cf::sync_job {
		1782	$pl->ob->leave_link
		1783	};
		1784	}
		1785	},
		1786	on_login => sub {
		1787	my ($pl) = @_;
		1788
		1789	# try to abort aborted map switching on player login :)
		1790	# should happen only on crashes
		1791	if ($pl->ob->{_link_pos}) {
		1792	$pl->ob->enter_link;
		1793	(async {
		1794	# we need this sleep as the login has a concurrent enter_exit running
		1795	# and this sleep increases chances of the player not ending up in scorn
		1796	$pl->ob->reply (undef,
		1797	"There was an internal problem at your last logout, "
		1798	. "the server will try to bring you to your intended destination in a second.",
		1799	cf::NDI_RED);
		1800	Coro::Timer::sleep 1;
		1801	$pl->ob->leave_link;
		1802	})->prio (2);
		1803	}
		1804	},
		1805	);
		1806
1448	=item $player_object->goto_map ($map, $x, $y)	1807	=item $player_object->goto ($path, $x, $y)
1449		1808
1450	=cut	1809	=cut
1451		1810
1452	sub cf::object::player::goto_map {	1811	sub cf::object::player::goto {
1453	my ($self, $path, $x, $y) = @_;	1812	my ($self, $path, $x, $y) = @_;
1454		1813
		1814	$path = new cf::path $path;
		1815	$path ne "/" or Carp::cluck ("oy");#d#
		1816
1455	$self->enter_link;	1817	$self->enter_link;
1456		1818
1457	(Coro::async {	1819	(async {
1458	$path = new cf::path $path;
1459
1460	my $map = cf::map::find_map $path->as_string;	1820	my $map = cf::map::find $path->as_string;
1461	$map = $map->customise_for ($self) if $map;	1821	$map = $map->customise_for ($self) if $map;
1462		1822
1463	warn "entering ", $map->path, " at ($x, $y)\n"	1823	# warn "entering ", $map->path, " at ($x, $y)\n"
1464	if $map;	1824	# if $map;
1465		1825
1466	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1826	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1467		1827
1468	$self->leave_link ($map, $x, $y);	1828	$self->leave_link ($map, $x, $y);
1469	})->prio (1);	1829	})->prio (1);
1470	}	1830	}
1471		1831
…		…
1524		1884
1525	return unless $self->type == cf::PLAYER;	1885	return unless $self->type == cf::PLAYER;
1526		1886
1527	$self->enter_link;	1887	$self->enter_link;
1528		1888
1529	(Coro::async {	1889	(async {
		1890	$self->deactivate_recursive; # just to be sure
1530	unless (eval {	1891	unless (eval {
1531
1532	prepare_random_map $exit	1892	prepare_random_map $exit
1533	if $exit->slaying eq "/!";	1893	if $exit->slaying eq "/!";
1534		1894
1535	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1895	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;
1536	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);	1896	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1537		1897
1538	1;	1898	1;
1539	}) {	1899	}) {
1540	$self->message ("Something went wrong deep within the crossfire server. "	1900	$self->message ("Something went wrong deep within the crossfire server. "
1541	. "I'll try to bring you back to the map you were before. "	1901	. "I'll try to bring you back to the map you were before. "
…		…
1598	on_reply => sub {	1958	on_reply => sub {
1599	my ($ns, $msg) = @_;	1959	my ($ns, $msg) = @_;
1600		1960
1601	# this weird shuffling is so that direct followup queries	1961	# this weird shuffling is so that direct followup queries
1602	# get handled first	1962	# get handled first
1603	my $queue = delete $ns->{query_queue};	1963	my $queue = delete $ns->{query_queue}
		1964	or return; # be conservative, not sure how that can happen, but we saw a crash here
1604		1965
1605	(shift @$queue)->[1]->($msg);	1966	(shift @$queue)->[1]->($msg);
1606		1967
1607	push @{ $ns->{query_queue} }, @$queue;	1968	push @{ $ns->{query_queue} }, @$queue;
1608		1969
…		…
1614	}	1975	}
1615	}	1976	}
1616	},	1977	},
1617	);	1978	);
1618		1979
1619	=item $client->coro (\&cb)	1980	=item $client->async (\&cb)
1620		1981
1621	Create a new coroutine, running the specified callback. The coroutine will	1982	Create a new coroutine, running the specified callback. The coroutine will
1622	be automatically cancelled when the client gets destroyed (e.g. on logout,	1983	be automatically cancelled when the client gets destroyed (e.g. on logout,
1623	or loss of connection).	1984	or loss of connection).
1624		1985
1625	=cut	1986	=cut
1626		1987
1627	sub cf::client::coro {	1988	sub cf::client::async {
1628	my ($self, $cb) = @_;	1989	my ($self, $cb) = @_;
1629		1990
1630	my $coro; $coro = async {	1991	my $coro = &Coro::async ($cb);
1631	eval {
1632	$cb->();
1633	};
1634	warn $@ if $@;
1635	};
1636		1992
1637	$coro->on_destroy (sub {	1993	$coro->on_destroy (sub {
1638	delete $self->{_coro}{$coro+0};	1994	delete $self->{_coro}{$coro+0};
1639	});	1995	});
1640		1996
…		…
1812		2168
1813	{	2169	{
1814	my $path = cf::localdir . "/database.pst";	2170	my $path = cf::localdir . "/database.pst";
1815		2171
1816	sub db_load() {	2172	sub db_load() {
1817	warn "loading database $path\n";#d# remove later
1818	$DB = stat $path ? Storable::retrieve $path : { };	2173	$DB = stat $path ? Storable::retrieve $path : { };
1819	}	2174	}
1820		2175
1821	my $pid;	2176	my $pid;
1822		2177
1823	sub db_save() {	2178	sub db_save() {
1824	warn "saving database $path\n";#d# remove later
1825	waitpid $pid, 0 if $pid;	2179	waitpid $pid, 0 if $pid;
1826	if (0 == ($pid = fork)) {	2180	if (0 == ($pid = fork)) {
1827	$DB->{_meta}{version} = 1;	2181	$DB->{_meta}{version} = 1;
1828	Storable::nstore $DB, "$path~";	2182	Storable::nstore $DB, "$path~";
1829	rename "$path~", $path;	2183	rename "$path~", $path;
…		…
1877	open my $fh, "<:utf8", cf::confdir . "/config"	2231	open my $fh, "<:utf8", cf::confdir . "/config"
1878	or return;	2232	or return;
1879		2233
1880	local $/;	2234	local $/;
1881	*CFG = YAML::Syck::Load <$fh>;	2235	*CFG = YAML::Syck::Load <$fh>;
		2236
		2237	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
		2238
		2239	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2240	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2241
		2242	if (exists $CFG{mlockall}) {
		2243	eval {
		2244	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
		2245	and die "WARNING: m(un)lockall failed: $!\n";
		2246	};
		2247	warn $@ if $@;
		2248	}
1882	}	2249	}
1883		2250
1884	sub main {	2251	sub main {
1885	# we must not ever block the main coroutine	2252	# we must not ever block the main coroutine
1886	local $Coro::idle = sub {	2253	local $Coro::idle = sub {
1887	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2254	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
1888	(Coro::unblock_sub {
1889	Event::one_event;	2255	async { Event::one_event };
1890	})->();
1891	};	2256	};
1892		2257
1893	cfg_load;	2258	cfg_load;
1894	db_load;	2259	db_load;
1895	load_extensions;	2260	load_extensions;
1896	Event::loop;	2261	Event::loop;
1897	}	2262	}
1898		2263
1899	#############################################################################	2264	#############################################################################
1900	# initialisation	2265	# initialisation and cleanup
		2266
		2267	# install some emergency cleanup handlers
		2268	BEGIN {
		2269	for my $signal (qw(INT HUP TERM)) {
		2270	Event->signal (
		2271	data => WF_AUTOCANCEL,
		2272	signal => $signal,
		2273	cb => sub {
		2274	cf::cleanup "SIG$signal";
		2275	},
		2276	);
		2277	}
		2278	}
		2279
		2280	sub emergency_save() {
		2281	my $freeze_guard = cf::freeze_mainloop;
		2282
		2283	warn "enter emergency perl save\n";
		2284
		2285	cf::sync_job {
		2286	# use a peculiar iteration method to avoid tripping on perl
		2287	# refcount bugs in for. also avoids problems with players
		2288	# and maps saved/Destroyed asynchronously.
		2289	warn "begin emergency player save\n";
		2290	for my $login (keys %cf::PLAYER) {
		2291	my $pl = $cf::PLAYER{$login} or next;
		2292	$pl->valid or next;
		2293	$pl->save;
		2294	}
		2295	warn "end emergency player save\n";
		2296
		2297	warn "begin emergency map save\n";
		2298	for my $path (keys %cf::MAP) {
		2299	my $map = $cf::MAP{$path} or next;
		2300	$map->valid or next;
		2301	$map->save;
		2302	}
		2303	warn "end emergency map save\n";
		2304	};
		2305
		2306	warn "leave emergency perl save\n";
		2307	}
1901		2308
1902	sub reload() {	2309	sub reload() {
1903	# can/must only be called in main	2310	# can/must only be called in main
1904	if ($Coro::current != $Coro::main) {	2311	if ($Coro::current != $Coro::main) {
1905	warn "can only reload from main coroutine\n";	2312	warn "can only reload from main coroutine\n";
1906	return;	2313	return;
1907	}	2314	}
1908		2315
1909	warn "reloading...";	2316	warn "reloading...";
1910		2317
1911	local $FREEZE = 1;	2318	my $guard = freeze_mainloop;
1912	cf::emergency_save;	2319	cf::emergency_save;
1913		2320
1914	eval {	2321	eval {
1915	# if anything goes wrong in here, we should simply crash as we already saved	2322	# if anything goes wrong in here, we should simply crash as we already saved
1916		2323
…		…
1978	cf::load_extensions;	2385	cf::load_extensions;
1979		2386
1980	# reattach attachments to objects	2387	# reattach attachments to objects
1981	warn "reattach";	2388	warn "reattach";
1982	_global_reattach;	2389	_global_reattach;
		2390	reattach $_ for values %MAP;
1983	};	2391	};
1984		2392
1985	if ($@) {	2393	if ($@) {
1986	warn $@;	2394	warn $@;
1987	warn "error while reloading, exiting.";	2395	warn "error while reloading, exiting.";
…		…
2003	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";	2411	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2004	$LINK_MAP->in_memory (MAP_IN_MEMORY);	2412	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2005		2413
2006	# dirty hack because... archetypes are not yet loaded	2414	# dirty hack because... archetypes are not yet loaded
2007	Event->timer (	2415	Event->timer (
2008	after => 2,	2416	after => 10,
2009	cb => sub {	2417	cb => sub {
2010	$_[0]->w->cancel;	2418	$_[0]->w->cancel;
2011		2419
2012	# provide some exits "home"	2420	# provide some exits "home"
2013	my $exit = cf::object::new "exit";	2421	my $exit = cf::object::new "exit";
…		…
2052	reentrant => 0,	2460	reentrant => 0,
2053	prio => 0,	2461	prio => 0,
2054	at => $NEXT_TICK \|\| $TICK,	2462	at => $NEXT_TICK \|\| $TICK,
2055	data => WF_AUTOCANCEL,	2463	data => WF_AUTOCANCEL,
2056	cb => sub {	2464	cb => sub {
2057	unless ($FREEZE) {
2058	cf::server_tick; # one server iteration	2465	cf::server_tick; # one server iteration
2059	$RUNTIME += $TICK;	2466	$RUNTIME += $TICK;
2060	}
2061
2062	$NEXT_TICK += $TICK;	2467	$NEXT_TICK += $TICK;
		2468
		2469	$WAIT_FOR_TICK->broadcast;
		2470	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2063		2471
2064	# if we are delayed by four ticks or more, skip them all	2472	# if we are delayed by four ticks or more, skip them all
2065	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2473	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2066		2474
2067	$TICK_WATCHER->at ($NEXT_TICK);	2475	$TICK_WATCHER->at ($NEXT_TICK);
…		…
2089	or warn "ERROR: unable to write runtime file: $!";	2497	or warn "ERROR: unable to write runtime file: $!";
2090	})->();	2498	})->();
2091	},	2499	},
2092	);	2500	);
2093		2501
		2502	END { cf::emergency_save }
		2503
2094	1	2504	1
2095		2505

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.115 by root, Mon Jan 1 16:50:10 2007 UTC vs. Revision 1.157 by root, Wed Jan 10 01:16:54 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.115 by root, Mon Jan 1 16:50:10 2007 UTC vs.
Revision 1.157 by root, Wed Jan 10 01:16:54 2007 UTC