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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.465 by root, Thu Jan 8 00:54:55 2009 UTC vs.
Revision 1.530 by root, Wed Apr 28 21:05:33 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use 5.10.0;
25	use utf8;	26	use utf8;
26	use strict "vars", "subs";	27	use strict qw(vars subs);
27		28
28	use Symbol;	29	use Symbol;
29	use List::Util;	30	use List::Util;
30	use Socket;	31	use Socket;
31	use EV;	32	use EV;
32	use Opcode;	33	use Opcode;
33	use Safe;	34	use Safe;
34	use Safe::Hole;	35	use Safe::Hole;
35	use Storable ();	36	use Storable ();
		37	use Carp ();
36		38
37	use Guard ();	39	use Guard ();
38	use Coro ();	40	use Coro ();
39	use Coro::State;	41	use Coro::State;
40	use Coro::Handle;	42	use Coro::Handle;
…		…
51	use Coro::Util ();	53	use Coro::Util ();
52		54
53	use JSON::XS 2.01 ();	55	use JSON::XS 2.01 ();
54	use BDB ();	56	use BDB ();
55	use Data::Dumper;	57	use Data::Dumper;
56	use Digest::MD5;
57	use Fcntl;	58	use Fcntl;
58	use YAML ();	59	use YAML::XS ();
59	use IO::AIO ();	60	use IO::AIO ();
60	use Time::HiRes;	61	use Time::HiRes;
61	use Compress::LZF;	62	use Compress::LZF;
62	use Digest::MD5 ();	63	use Digest::MD5 ();
63		64
…		…
71	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	72	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
72		73
73	# make sure c-lzf reinitialises itself	74	# make sure c-lzf reinitialises itself
74	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	75	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
75	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	76	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
		77
		78	# strictly for debugging
		79	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
76		80
77	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
78		82
79	our %COMMAND = ();	83	our %COMMAND = ();
80	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
…		…
85	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
86	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
87		91
88	our $RELOAD; # number of reloads so far, non-zero while in reload	92	our $RELOAD; # number of reloads so far, non-zero while in reload
89	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
90		96
91	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
92	our $DATADIR = datadir;	98	our $DATADIR = datadir;
93	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
94	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
100	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
101	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
102	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
103	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
104		110
105	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
106		118
107	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
108	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
109	our $NEXT_TICK;	121	our $NEXT_TICK;
110	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
111		123
112	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
113	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
114	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
115	our $DB_ENV;	127	our $DB_ENV;
116		128
		129	our @EXTRA_MODULES = qw(pod match mapscript);
		130
117	our %CFG;	131	our %CFG;
118		132
119	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
120	our $RUNTIME;	134	our $RUNTIME;
121	our $NOW;	135	our $NOW;
…		…
132	our $JITTER; # average jitter	146	our $JITTER; # average jitter
133	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
134		148
135	our @POST_INIT;	149	our @POST_INIT;
136		150
137	our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow)	151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
138		153
139	binmode STDOUT;	154	binmode STDOUT;
140	binmode STDERR;	155	binmode STDERR;
141		156
142	# read virtual server time, if available	157	# read virtual server time, if available
…		…
144	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
145	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
146	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
147	}	162	}
148		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
149	mkdir $_	166	mkdir $_
150	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
151		168
152	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
153		170
154	sub cf::map::normalise;	171	sub cf::map::normalise;
		172
		173	sub in_main() {
		174	$Coro::current == $Coro::main
		175	}
		176
		177	#############################################################################
		178
		179	%REFLECT = ();
		180	for (@REFLECT) {
		181	my $reflect = JSON::XS::decode_json $_;
		182	$REFLECT{$reflect->{class}} = $reflect;
		183	}
		184
		185	# this is decidedly evil
		186	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
155		187
156	#############################################################################	188	#############################################################################
157		189
158	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
159		191
…		…
206	returns directly I<after> the tick processing (and consequently, can only wake one process	238	returns directly I<after> the tick processing (and consequently, can only wake one process
207	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	239	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
208		240
209	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
210		242
211	This array contains the results of the last C<invoke ()> call. When	243	This array contains the results of the last C<invoke ()> call. When
212	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	244	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
213	that call.	245	that call.
214		246
		247	=item %cf::REFLECT
		248
		249	Contains, for each (C++) class name, a hash reference with information
		250	about object members (methods, scalars, arrays and flags) and other
		251	metadata, which is useful for introspection.
		252
215	=back	253	=back
216		254
217	=cut	255	=cut
218		256
219	BEGIN {	257	$Coro::State::WARNHOOK = sub {
220	*CORE::GLOBAL::warn = sub {
221	my $msg = join "", @_;	258	my $msg = join "", @_;
222		259
223	$msg .= "\n"	260	$msg .= "\n"
224	unless $msg =~ /\n$/;	261	unless $msg =~ /\n$/;
225		262
226	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	263	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
227		264
228	LOG llevError, $msg;	265	LOG llevError, $msg;
229	};	266	};
230	}
231		267
232	$Coro::State::DIEHOOK = sub {	268	$Coro::State::DIEHOOK = sub {
233	return unless $^S eq 0; # "eq", not "=="	269	return unless $^S eq 0; # "eq", not "=="
234		270
235	if ($Coro::current == $Coro::main) {#d#	271	warn Carp::longmess $_[0];
		272
		273	if (in_main) {#d#
236	warn "DIEHOOK called in main context, Coro bug?\n";#d#	274	warn "DIEHOOK called in main context, Coro bug?\n";#d#
237	return;#d#	275	return;#d#
238	}#d#	276	}#d#
239		277
240	# kill coroutine otherwise	278	# kill coroutine otherwise
241	warn Carp::longmess $_[0];
242	Coro::terminate	279	Coro::terminate
243	};	280	};
244
245	$SIG{__DIE__} = sub { }; #d#?
246		281
247	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	282	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
248	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	283	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
249	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	284	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
250	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	285	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
264	)) {	299	)) {
265	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	300	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
266	}	301	}
267		302
268	$EV::DIED = sub {	303	$EV::DIED = sub {
269	warn "error in event callback: @_";	304	Carp::cluck "error in event callback: @_";
270	};	305	};
271		306
272	#############################################################################	307	#############################################################################
273		308
274	=head2 UTILITY FUNCTIONS	309	=head2 UTILITY FUNCTIONS
…		…
371	}	406	}
372		407
373	=item cf::periodic $interval, $cb	408	=item cf::periodic $interval, $cb
374		409
375	Like EV::periodic, but randomly selects a starting point so that the actions	410	Like EV::periodic, but randomly selects a starting point so that the actions
376	get spread over timer.	411	get spread over time.
377		412
378	=cut	413	=cut
379		414
380	sub periodic($$) {	415	sub periodic($$) {
381	my ($interval, $cb) = @_;	416	my ($interval, $cb) = @_;
…		…
398		433
399	=cut	434	=cut
400		435
401	our @SLOT_QUEUE;	436	our @SLOT_QUEUE;
402	our $SLOT_QUEUE;	437	our $SLOT_QUEUE;
		438	our $SLOT_DECAY = 0.9;
403		439
404	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	440	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
405	$SLOT_QUEUE = Coro::async {	441	$SLOT_QUEUE = Coro::async {
406	$Coro::current->desc ("timeslot manager");	442	$Coro::current->desc ("timeslot manager");
407		443
408	my $signal = new Coro::Signal;	444	my $signal = new Coro::Signal;
		445	my $busy;
409		446
410	while () {	447	while () {
411	next_job:	448	next_job:
		449
412	my $avail = cf::till_tick;	450	my $avail = cf::till_tick;
413	if ($avail > 0.01) {	451
414	for (0 .. $#SLOT_QUEUE) {	452	for (0 .. $#SLOT_QUEUE) {
415	if ($SLOT_QUEUE[$_][0] < $avail) {	453	if ($SLOT_QUEUE[$_][0] <= $avail) {
		454	$busy = 0;
416	my $job = splice @SLOT_QUEUE, $_, 1, ();	455	my $job = splice @SLOT_QUEUE, $_, 1, ();
417	$job->[2]->send;	456	$job->[2]->send;
418	Coro::cede;	457	Coro::cede;
419	goto next_job;	458	goto next_job;
420	}	459	} else {
		460	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
421	}	461	}
422	}	462	}
423		463
424	if (@SLOT_QUEUE) {	464	if (@SLOT_QUEUE) {
425	# we do not use wait_for_tick() as it returns immediately when tick is inactive	465	# we do not use wait_for_tick() as it returns immediately when tick is inactive
426	push @cf::WAIT_FOR_TICK, $signal;	466	push @cf::WAIT_FOR_TICK, $signal;
427	$signal->wait;	467	$signal->wait;
428	} else {	468	} else {
		469	$busy = 0;
429	Coro::schedule;	470	Coro::schedule;
430	}	471	}
431	}	472	}
432	};	473	};
433		474
434	sub get_slot($;$$) {	475	sub get_slot($;$$) {
435	return if tick_inhibit || $Coro::current == $Coro::main;	476	return if tick_inhibit || $Coro::current == $Coro::main;
436		477
437	my ($time, $pri, $name) = @_;	478	my ($time, $pri, $name) = @_;
438		479
439	$time = $TICK * .6 if $time > $TICK * .6;	480	$time = clamp $time, 0.01, $TICK * .6;
		481
440	my $sig = new Coro::Signal;	482	my $sig = new Coro::Signal;
441		483
442	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	484	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
443	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	485	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
444	$SLOT_QUEUE->ready;	486	$SLOT_QUEUE->ready;
…		…
471		513
472	sub sync_job(&) {	514	sub sync_job(&) {
473	my ($job) = @_;	515	my ($job) = @_;
474		516
475	if ($Coro::current == $Coro::main) {	517	if ($Coro::current == $Coro::main) {
476	my $time = EV::time;	518	my $time = AE::time;
477		519
478	# this is the main coro, too bad, we have to block	520	# this is the main coro, too bad, we have to block
479	# till the operation succeeds, freezing the server :/	521	# till the operation succeeds, freezing the server :/
480		522
481	LOG llevError, Carp::longmess "sync job";#d#	523	LOG llevError, Carp::longmess "sync job";#d#
…		…
498	} else {	540	} else {
499	EV::loop EV::LOOP_ONESHOT;	541	EV::loop EV::LOOP_ONESHOT;
500	}	542	}
501	}	543	}
502		544
503	my $time = EV::time - $time;	545	my $time = AE::time - $time;
504		546
505	$TICK_START += $time; # do not account sync jobs to server load	547	$TICK_START += $time; # do not account sync jobs to server load
506		548
507	wantarray ? @res : $res[0]	549	wantarray ? @res : $res[0]
508	} else {	550	} else {
…		…
552	reset_signals;	594	reset_signals;
553	&$cb	595	&$cb
554	}, @args;	596	}, @args;
555		597
556	wantarray ? @res : $res[-1]	598	wantarray ? @res : $res[-1]
		599	}
		600
		601	sub objinfo {
		602	(
		603	"counter value" => cf::object::object_count,
		604	"objects created" => cf::object::create_count,
		605	"objects destroyed" => cf::object::destroy_count,
		606	"freelist size" => cf::object::free_count,
		607	"allocated objects" => cf::object::objects_size,
		608	"active objects" => cf::object::actives_size,
		609	)
557	}	610	}
558		611
559	=item $coin = coin_from_name $name	612	=item $coin = coin_from_name $name
560		613
561	=cut	614	=cut
…		…
1142		1195
1143	sync_job {	1196	sync_job {
1144	if (length $$rdata) {	1197	if (length $$rdata) {
1145	utf8::decode (my $decname = $filename);	1198	utf8::decode (my $decname = $filename);
1146	warn sprintf "saving %s (%d,%d)\n",	1199	warn sprintf "saving %s (%d,%d)\n",
1147	$decname, length $$rdata, scalar @$objs;	1200	$decname, length $$rdata, scalar @$objs
		1201	if $VERBOSE_IO;
1148		1202
1149	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1203	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1150	aio_chmod $fh, SAVE_MODE;	1204	aio_chmod $fh, SAVE_MODE;
1151	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1205	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1152	aio_fsync $fh if $cf::USE_FSYNC;	1206	if ($cf::USE_FSYNC) {
		1207	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1208	aio_fsync $fh;
		1209	}
1153	aio_close $fh;	1210	aio_close $fh;
1154		1211
1155	if (@$objs) {	1212	if (@$objs) {
1156	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1213	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1157	aio_chmod $fh, SAVE_MODE;	1214	aio_chmod $fh, SAVE_MODE;
1158	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1215	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1159	aio_write $fh, 0, (length $data), $data, 0;	1216	aio_write $fh, 0, (length $data), $data, 0;
1160	aio_fsync $fh if $cf::USE_FSYNC;	1217	if ($cf::USE_FSYNC) {
		1218	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1219	aio_fsync $fh;
		1220	}
1161	aio_close $fh;	1221	aio_close $fh;
1162	aio_rename "$filename.pst~", "$filename.pst";	1222	aio_rename "$filename.pst~", "$filename.pst";
1163	}	1223	}
1164	} else {	1224	} else {
1165	aio_unlink "$filename.pst";	1225	aio_unlink "$filename.pst";
…		…
1203	$av = $st->{objs};	1263	$av = $st->{objs};
1204	}	1264	}
1205		1265
1206	utf8::decode (my $decname = $filename);	1266	utf8::decode (my $decname = $filename);
1207	warn sprintf "loading %s (%d,%d)\n",	1267	warn sprintf "loading %s (%d,%d)\n",
1208	$decname, length $data, scalar @{$av || []};	1268	$decname, length $data, scalar @{$av || []}
		1269	if $VERBOSE_IO;
1209		1270
1210	($data, $av)	1271	($data, $av)
1211	}	1272	}
1212		1273
1213	=head2 COMMAND CALLBACKS	1274	=head2 COMMAND CALLBACKS
…		…
1272	}	1333	}
1273		1334
1274	use File::Glob ();	1335	use File::Glob ();
1275		1336
1276	cf::player->attach (	1337	cf::player->attach (
1277	on_command => sub {	1338	on_unknown_command => sub {
1278	my ($pl, $name, $params) = @_;	1339	my ($pl, $name, $params) = @_;
1279		1340
1280	my $cb = $COMMAND{$name}	1341	my $cb = $COMMAND{$name}
1281	or return;	1342	or return;
1282		1343
…		…
1316		1377
1317	# "readahead" all extensions	1378	# "readahead" all extensions
1318	sub cache_extensions {	1379	sub cache_extensions {
1319	my $grp = IO::AIO::aio_group;	1380	my $grp = IO::AIO::aio_group;
1320		1381
1321	add $grp IO::AIO::aio_readdir $LIBDIR, sub {	1382	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
1322	for (grep /\.ext$/, @{$_[0]}) {	1383	for (grep /\.ext$/, @{$_[0]}) {
1323	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;	1384	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
1324	}	1385	}
1325	};	1386	};
1326		1387
…		…
1361	. "\n};\n1";	1422	. "\n};\n1";
1362		1423
1363	$todo{$base} = \%ext;	1424	$todo{$base} = \%ext;
1364	}	1425	}
1365		1426
		1427	my $pass = 0;
1366	my %done;	1428	my %done;
1367	while (%todo) {	1429	while (%todo) {
1368	my $progress;	1430	my $progress;
1369		1431
		1432	++$pass;
		1433
		1434	ext:
1370	while (my ($k, $v) = each %todo) {	1435	while (my ($k, $v) = each %todo) {
1371	for (split /,\s*/, $v->{meta}{depends}) {	1436	for (split /,\s*/, $v->{meta}{depends}) {
1372	goto skip	1437	next ext
1373	unless exists $done{$_};	1438	unless exists $done{$_};
1374	}	1439	}
1375		1440
1376	warn "... loading '$k' into '$v->{pkg}'\n";	1441	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1377		1442
1378	unless (eval $v->{source}) {	1443	my $active = eval $v->{source};
		1444
		1445	if (length $@) {
1379	my $msg = $@ ? "$v->{path}: $@\n"	1446	warn "$v->{path}: $@\n";
1380	: "$v->{base}: extension inactive.\n";
1381		1447
1382	if (exists $v->{meta}{mandatory}) {
1383	warn $msg;
1384	cf::cleanup "mandatory extension failed to load, exiting.";	1448	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1385	}	1449	if exists $v->{meta}{mandatory};
1386		1450
1387	warn $msg;	1451	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1452	delete $todo{$k};
		1453	} else {
		1454	$done{$k} = delete $todo{$k};
		1455	push @EXTS, $v->{pkg};
		1456	$progress = 1;
		1457
		1458	warn "$v->{base}: extension inactive.\n"
		1459	unless $active;
1388	}	1460	}
1389
1390	$done{$k} = delete $todo{$k};
1391	push @EXTS, $v->{pkg};
1392	$progress = 1;
1393	}	1461	}
1394		1462
1395	skip:	1463	unless ($progress) {
1396	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1464	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1397	unless $progress;	1465
		1466	while (my ($k, $v) = each %todo) {
		1467	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1468	if exists $v->{meta}{mandatory};
		1469	}
		1470	}
1398	}	1471	}
1399	};	1472	};
1400	}	1473	}
1401		1474
1402	#############################################################################	1475	#############################################################################
…		…
1486	$cf::PLAYER{$login} = $pl	1559	$cf::PLAYER{$login} = $pl
1487	}	1560	}
1488	}	1561	}
1489	}	1562	}
1490		1563
		1564	cf::player->attach (
		1565	on_load => sub {
		1566	my ($pl, $path) = @_;
		1567
		1568	# restore slots saved in save, below
		1569	my $slots = delete $pl->{_slots};
		1570
		1571	$pl->ob->current_weapon ($slots->[0]);
		1572	$pl->combat_ob ($slots->[1]);
		1573	$pl->ranged_ob ($slots->[2]);
		1574	},
		1575	);
		1576
1491	sub save($) {	1577	sub save($) {
1492	my ($pl) = @_;	1578	my ($pl) = @_;
1493		1579
1494	return if $pl->{deny_save};	1580	return if $pl->{deny_save};
1495		1581
…		…
1500		1586
1501	aio_mkdir playerdir $pl, 0770;	1587	aio_mkdir playerdir $pl, 0770;
1502	$pl->{last_save} = $cf::RUNTIME;	1588	$pl->{last_save} = $cf::RUNTIME;
1503		1589
1504	cf::get_slot 0.01;	1590	cf::get_slot 0.01;
		1591
		1592	# save slots, to be restored later
		1593	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1505		1594
1506	$pl->save_pl ($path);	1595	$pl->save_pl ($path);
1507	cf::cede_to_tick;	1596	cf::cede_to_tick;
1508	}	1597	}
1509		1598
…		…
1546	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1635	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1547		1636
1548	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1637	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1549	$pl->deactivate;	1638	$pl->deactivate;
1550	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1639	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1551	$pl->ob->check_score;
1552	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1640	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1553	$pl->ns->destroy if $pl->ns;	1641	$pl->ns->destroy if $pl->ns;
1554		1642
1555	my $path = playerdir $pl;	1643	my $path = playerdir $pl;
1556	my $temp = "$path~$cf::RUNTIME~deleting~";	1644	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1611	\@logins	1699	\@logins
1612	}	1700	}
1613		1701
1614	=item $player->maps	1702	=item $player->maps
1615		1703
		1704	=item cf::player::maps $login
		1705
1616	Returns an arrayref of map paths that are private for this	1706	Returns an arrayref of map paths that are private for this
1617	player. May block.	1707	player. May block.
1618		1708
1619	=cut	1709	=cut
1620		1710
…		…
1682	=cut	1772	=cut
1683		1773
1684	sub find_by_path($) {	1774	sub find_by_path($) {
1685	my ($path) = @_;	1775	my ($path) = @_;
1686		1776
		1777	$path =~ s/^~[^\/]*//; # skip ~login
		1778
1687	my ($match, $specificity);	1779	my ($match, $specificity);
1688		1780
1689	for my $region (list) {	1781	for my $region (list) {
1690	if ($region->{match} && $path =~ $region->{match}) {	1782	if ($region->{match} && $path =~ $region->{match}) {
1691	($match, $specificity) = ($region, $region->specificity)	1783	($match, $specificity) = ($region, $region->specificity)
…		…
1722	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1814	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1723		1815
1724	# mit "rum" bekleckern, nicht	1816	# mit "rum" bekleckern, nicht
1725	$self->_create_random_map (	1817	$self->_create_random_map (
1726	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1818	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1727	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1819	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1728	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1820	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1729	$rmp->{exit_on_final_map},	1821	$rmp->{exit_on_final_map},
1730	$rmp->{xsize}, $rmp->{ysize},	1822	$rmp->{xsize}, $rmp->{ysize},
1731	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1823	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1732	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1824	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1754		1846
1755	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1847	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1756	}	1848	}
1757		1849
1758	# also paths starting with '/'	1850	# also paths starting with '/'
1759	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1851	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1760		1852
1761	sub thawer_merge {	1853	sub thawer_merge {
1762	my ($self, $merge) = @_;	1854	my ($self, $merge) = @_;
1763		1855
1764	# we have to keep some variables in memory intact	1856	# we have to keep some variables in memory intact
…		…
1978		2070
1979	$cf::MAP{$path} = $map	2071	$cf::MAP{$path} = $map
1980	}	2072	}
1981	}	2073	}
1982		2074
1983	sub pre_load { }	2075	sub pre_load { }
1984	sub post_load { }	2076	#sub post_load { } # XS
1985		2077
1986	sub load {	2078	sub load {
1987	my ($self) = @_;	2079	my ($self) = @_;
1988		2080
1989	local $self->{deny_reset} = 1; # loading can take a long time	2081	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2046	}	2138	}
2047		2139
2048	$self->post_load;	2140	$self->post_load;
2049	}	2141	}
2050		2142
		2143	# customize the map for a given player, i.e.
		2144	# return the _real_ map. used by e.g. per-player
		2145	# maps to change the path to ~playername/mappath
2051	sub customise_for {	2146	sub customise_for {
2052	my ($self, $ob) = @_;	2147	my ($self, $ob) = @_;
2053		2148
2054	return find "~" . $ob->name . "/" . $self->{path}	2149	return find "~" . $ob->name . "/" . $self->{path}
2055	if $self->per_player;	2150	if $self->per_player;
…		…
2071	or next;	2166	or next;
2072	$neigh = find $neigh, $map	2167	$neigh = find $neigh, $map
2073	or next;	2168	or next;
2074	$neigh->load;	2169	$neigh->load;
2075		2170
		2171	# now find the diagonal neighbours
2076	push @neigh,	2172	push @neigh,
2077	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2173	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2078	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2174	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2079	}	2175	}
2080		2176
…		…
2132	$MAP_PREFETCHER->prio (6);	2228	$MAP_PREFETCHER->prio (6);
2133		2229
2134	()	2230	()
2135	}	2231	}
2136		2232
		2233	# common code, used by both ->save and ->swapout
2137	sub save {	2234	sub _save {
2138	my ($self) = @_;	2235	my ($self) = @_;
2139
2140	my $lock = cf::lock_acquire "map_data:$self->{path}";
2141		2236
2142	$self->{last_save} = $cf::RUNTIME;	2237	$self->{last_save} = $cf::RUNTIME;
2143		2238
2144	return unless $self->dirty;	2239	return unless $self->dirty;
2145		2240
…		…
2165	} else {	2260	} else {
2166	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2261	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2167	}	2262	}
2168	}	2263	}
2169		2264
		2265	sub save {
		2266	my ($self) = @_;
		2267
		2268	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2269
		2270	$self->_save;
		2271	}
		2272
2170	sub swap_out {	2273	sub swap_out {
2171	my ($self) = @_;	2274	my ($self) = @_;
2172		2275
2173	# save first because save cedes
2174	$self->save;
2175
2176	my $lock = cf::lock_acquire "map_data:$self->{path}";	2276	my $lock = cf::lock_acquire "map_data:$self->{path}";
2177		2277
2178	return if $self->players;
2179	return if $self->in_memory != cf::MAP_ACTIVE;	2278	return if $self->in_memory != cf::MAP_ACTIVE;
2180	return if $self->{deny_save};	2279	return if $self->{deny_save};
		2280	return if $self->players;
2181		2281
		2282	# first deactivate the map and "unlink" it from the core
		2283	$self->deactivate;
		2284	$_->clear_links_to ($self) for values %cf::MAP;
2182	$self->in_memory (cf::MAP_SWAPPED);	2285	$self->in_memory (cf::MAP_SWAPPED);
		2286
		2287	# then atomically save
		2288	$self->_save;
		2289
		2290	# then free the map
		2291	$self->clear;
		2292	}
		2293
		2294	sub reset_at {
		2295	my ($self) = @_;
		2296
		2297	# TODO: safety, remove and allow resettable per-player maps
		2298	return 1e99 if $self->{deny_reset};
		2299
		2300	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2301	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2302
		2303	$time + $to
		2304	}
		2305
		2306	sub should_reset {
		2307	my ($self) = @_;
		2308
		2309	$self->reset_at <= $cf::RUNTIME
		2310	}
		2311
		2312	sub reset {
		2313	my ($self) = @_;
		2314
		2315	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2316
		2317	return if $self->players;
		2318
		2319	warn "resetting map ", $self->path, "\n";
		2320
		2321	$self->in_memory (cf::MAP_SWAPPED);
		2322
		2323	# need to save uniques path
		2324	unless ($self->{deny_save}) {
		2325	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2326
		2327	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2328	if $uniq;
		2329	}
		2330
		2331	delete $cf::MAP{$self->path};
2183		2332
2184	$self->deactivate;	2333	$self->deactivate;
2185	$_->clear_links_to ($self) for values %cf::MAP;	2334	$_->clear_links_to ($self) for values %cf::MAP;
2186	$self->clear;	2335	$self->clear;
2187	}
2188
2189	sub reset_at {
2190	my ($self) = @_;
2191
2192	# TODO: safety, remove and allow resettable per-player maps
2193	return 1e99 if $self->{deny_reset};
2194
2195	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2196	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2197
2198	$time + $to
2199	}
2200
2201	sub should_reset {
2202	my ($self) = @_;
2203
2204	$self->reset_at <= $cf::RUNTIME
2205	}
2206
2207	sub reset {
2208	my ($self) = @_;
2209
2210	my $lock = cf::lock_acquire "map_data:$self->{path}";
2211
2212	return if $self->players;
2213
2214	warn "resetting map ", $self->path;
2215
2216	$self->in_memory (cf::MAP_SWAPPED);
2217
2218	# need to save uniques path
2219	unless ($self->{deny_save}) {
2220	my $uniq = $self->uniq_path; utf8::encode $uniq;
2221
2222	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2223	if $uniq;
2224	}
2225
2226	delete $cf::MAP{$self->path};
2227
2228	$self->deactivate;
2229	$_->clear_links_to ($self) for values %cf::MAP;
2230	$self->clear;
2231		2336
2232	$self->unlink_save;	2337	$self->unlink_save;
2233	$self->destroy;	2338	$self->destroy;
2234	}	2339	}
2235		2340
…		…
2243		2348
2244	delete $cf::MAP{$self->path};	2349	delete $cf::MAP{$self->path};
2245		2350
2246	$self->unlink_save;	2351	$self->unlink_save;
2247		2352
2248	bless $self, "cf::map";	2353	bless $self, "cf::map::wrap";
2249	delete $self->{deny_reset};	2354	delete $self->{deny_reset};
2250	$self->{deny_save} = 1;	2355	$self->{deny_save} = 1;
2251	$self->reset_timeout (1);	2356	$self->reset_timeout (1);
2252	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2357	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2253		2358
…		…
2310	: normalise $_	2415	: normalise $_
2311	} @{ aio_readdir $UNIQUEDIR or [] }	2416	} @{ aio_readdir $UNIQUEDIR or [] }
2312	]	2417	]
2313	}	2418	}
2314		2419
		2420	=item cf::map::static_maps
		2421
		2422	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2423	file in the shared directory excluding F</styles> and F</editor>). May
		2424	block.
		2425
		2426	=cut
		2427
		2428	sub static_maps() {
		2429	my @dirs = "";
		2430	my @maps;
		2431
		2432	while (@dirs) {
		2433	my $dir = shift @dirs;
		2434
		2435	next if $dir eq "/styles" || $dir eq "/editor";
		2436
		2437	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2438	or return;
		2439
		2440	for (@$files) {
		2441	s/\.map$// or next;
		2442	utf8::decode $_;
		2443	push @maps, "$dir/$_";
		2444	}
		2445
		2446	push @dirs, map "$dir/$_", @$dirs;
		2447	}
		2448
		2449	\@maps
		2450	}
		2451
2315	=back	2452	=back
2316		2453
2317	=head3 cf::object	2454	=head3 cf::object
2318		2455
2319	=cut	2456	=cut
…		…
2384		2521
2385	our $SAY_CHANNEL = {	2522	our $SAY_CHANNEL = {
2386	id => "say",	2523	id => "say",
2387	title => "Map",	2524	title => "Map",
2388	reply => "say ",	2525	reply => "say ",
2389	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2526	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2390	};	2527	};
2391		2528
2392	our $CHAT_CHANNEL = {	2529	our $CHAT_CHANNEL = {
2393	id => "chat",	2530	id => "chat",
2394	title => "Chat",	2531	title => "Chat",
…		…
2451		2588
2452	Freezes the player and moves him/her to a special map (C<{link}>).	2589	Freezes the player and moves him/her to a special map (C<{link}>).
2453		2590
2454	The player should be reasonably safe there for short amounts of time (e.g.	2591	The player should be reasonably safe there for short amounts of time (e.g.
2455	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2592	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2456	though, as the palyer cannot control the character while it is on the link	2593	though, as the player cannot control the character while it is on the link
2457	map.	2594	map.
2458		2595
2459	Will never block.	2596	Will never block.
2460		2597
2461	=item $player_object->leave_link ($map, $x, $y)	2598	=item $player_object->leave_link ($map, $x, $y)
…		…
2482	sub cf::object::player::enter_link {	2619	sub cf::object::player::enter_link {
2483	my ($self) = @_;	2620	my ($self) = @_;
2484		2621
2485	$self->deactivate_recursive;	2622	$self->deactivate_recursive;
2486		2623
		2624	++$self->{_link_recursion};
		2625
2487	return if UNIVERSAL::isa $self->map, "ext::map_link";	2626	return if UNIVERSAL::isa $self->map, "ext::map_link";
2488		2627
2489	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2628	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2490	if $self->map && $self->map->{path} ne "{link}";	2629	if $self->map && $self->map->{path} ne "{link}";
2491		2630
2492	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2631	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2493	}	2632	}
2494		2633
2495	sub cf::object::player::leave_link {	2634	sub cf::object::player::leave_link {
2496	my ($self, $map, $x, $y) = @_;	2635	my ($self, $map, $x, $y) = @_;
2497		2636
…		…
2514	($x, $y) = (-1, -1)	2653	($x, $y) = (-1, -1)
2515	unless (defined $x) && (defined $y);	2654	unless (defined $x) && (defined $y);
2516		2655
2517	# use -1 or undef as default coordinates, not 0, 0	2656	# use -1 or undef as default coordinates, not 0, 0
2518	($x, $y) = ($map->enter_x, $map->enter_y)	2657	($x, $y) = ($map->enter_x, $map->enter_y)
2519	if $x <=0 && $y <= 0;	2658	if $x <= 0 && $y <= 0;
2520		2659
2521	$map->load;	2660	$map->load;
2522	$map->load_neighbours;	2661	$map->load_neighbours;
2523		2662
2524	return unless $self->contr->active;	2663	return unless $self->contr->active;
2525	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2526	$self->activate_recursive;
2527		2664
2528	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2665	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2529	$self->enter_map ($map, $x, $y);	2666	if ($self->enter_map ($map, $x, $y)) {
2530	}	2667	# entering was successful
		2668	delete $self->{_link_recursion};
		2669	# only activate afterwards, to support waiting in hooks
		2670	$self->activate_recursive;
		2671	}
2531		2672
		2673	}
		2674
2532	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2675	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2533		2676
2534	Moves the player to the given map-path and coordinates by first freezing	2677	Moves the player to the given map-path and coordinates by first freezing
2535	her, loading and preparing them map, calling the provided $check callback	2678	her, loading and preparing them map, calling the provided $check callback
2536	that has to return the map if sucecssful, and then unfreezes the player on	2679	that has to return the map if sucecssful, and then unfreezes the player on
2537	the new (success) or old (failed) map position. In either case, $done will	2680	the new (success) or old (failed) map position. In either case, $done will
…		…
2544		2687
2545	our $GOTOGEN;	2688	our $GOTOGEN;
2546		2689
2547	sub cf::object::player::goto {	2690	sub cf::object::player::goto {
2548	my ($self, $path, $x, $y, $check, $done) = @_;	2691	my ($self, $path, $x, $y, $check, $done) = @_;
		2692
		2693	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2694	warn "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2695	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2696	($path, $x, $y) = @$EMERGENCY_POSITION;
		2697	}
2549		2698
2550	# do generation counting so two concurrent goto's will be executed in-order	2699	# do generation counting so two concurrent goto's will be executed in-order
2551	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2700	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2552		2701
2553	$self->enter_link;	2702	$self->enter_link;
…		…
2577	my $map = eval {	2726	my $map = eval {
2578	my $map = defined $path ? cf::map::find $path : undef;	2727	my $map = defined $path ? cf::map::find $path : undef;
2579		2728
2580	if ($map) {	2729	if ($map) {
2581	$map = $map->customise_for ($self);	2730	$map = $map->customise_for ($self);
2582	$map = $check->($map) if $check && $map;	2731	$map = $check->($map, $x, $y, $self) if $check && $map;
2583	} else {	2732	} else {
2584	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2733	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2585	}	2734	}
2586		2735
2587	$map	2736	$map
…		…
2595	if ($gen == $self->{_goto_generation}) {	2744	if ($gen == $self->{_goto_generation}) {
2596	delete $self->{_goto_generation};	2745	delete $self->{_goto_generation};
2597	$self->leave_link ($map, $x, $y);	2746	$self->leave_link ($map, $x, $y);
2598	}	2747	}
2599		2748
2600	$done->() if $done;	2749	$done->($self) if $done;
2601	})->prio (1);	2750	})->prio (1);
2602	}	2751	}
2603		2752
2604	=item $player_object->enter_exit ($exit_object)	2753	=item $player_object->enter_exit ($exit_object)
2605		2754
…		…
2722		2871
2723	utf8::encode $text;	2872	utf8::encode $text;
2724	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2873	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2725	}	2874	}
2726		2875
		2876	=item $client->send_big_packet ($pkt)
		2877
		2878	Like C<send_packet>, but tries to compress large packets, and fragments
		2879	them as required.
		2880
		2881	=cut
		2882
		2883	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2884
		2885	sub cf::client::send_big_packet {
		2886	my ($self, $pkt) = @_;
		2887
		2888	# try lzf for large packets
		2889	$pkt = "lzf " . Compress::LZF::compress $pkt
		2890	if 1024 <= length $pkt and $self->{can_lzf};
		2891
		2892	# split very large packets
		2893	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2894	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2895	$pkt = "frag";
		2896	}
		2897
		2898	$self->send_packet ($pkt);
		2899	}
		2900
2727	=item $client->send_msg ($channel, $msg, $color, [extra...])	2901	=item $client->send_msg ($channel, $msg, $color, [extra...])
2728		2902
2729	Send a drawinfo or msg packet to the client, formatting the msg for the	2903	Send a drawinfo or msg packet to the client, formatting the msg for the
2730	client if neccessary. C<$type> should be a string identifying the type of	2904	client if neccessary. C<$type> should be a string identifying the type of
2731	the message, with C<log> being the default. If C<$color> is negative, suppress	2905	the message, with C<log> being the default. If C<$color> is negative, suppress
…		…
2733		2907
2734	=cut	2908	=cut
2735		2909
2736	# non-persistent channels (usually the info channel)	2910	# non-persistent channels (usually the info channel)
2737	our %CHANNEL = (	2911	our %CHANNEL = (
		2912	"c/motd" => {
		2913	id => "infobox",
		2914	title => "MOTD",
		2915	reply => undef,
		2916	tooltip => "The message of the day",
		2917	},
2738	"c/identify" => {	2918	"c/identify" => {
2739	id => "infobox",	2919	id => "infobox",
2740	title => "Identify",	2920	title => "Identify",
2741	reply => undef,	2921	reply => undef,
2742	tooltip => "Items recently identified",	2922	tooltip => "Items recently identified",
…		…
2744	"c/examine" => {	2924	"c/examine" => {
2745	id => "infobox",	2925	id => "infobox",
2746	title => "Examine",	2926	title => "Examine",
2747	reply => undef,	2927	reply => undef,
2748	tooltip => "Signs and other items you examined",	2928	tooltip => "Signs and other items you examined",
		2929	},
		2930	"c/shopinfo" => {
		2931	id => "infobox",
		2932	title => "Shop Info",
		2933	reply => undef,
		2934	tooltip => "What your bargaining skill tells you about the shop",
2749	},	2935	},
2750	"c/book" => {	2936	"c/book" => {
2751	id => "infobox",	2937	id => "infobox",
2752	title => "Book",	2938	title => "Book",
2753	reply => undef,	2939	reply => undef,
…		…
2781	id => "infobox",	2967	id => "infobox",
2782	title => "Skills",	2968	title => "Skills",
2783	reply => undef,	2969	reply => undef,
2784	tooltip => "Shows your experience per skill and item power",	2970	tooltip => "Shows your experience per skill and item power",
2785	},	2971	},
		2972	"c/shopitems" => {
		2973	id => "infobox",
		2974	title => "Shop Items",
		2975	reply => undef,
		2976	tooltip => "Shows the items currently for sale in this shop",
		2977	},
2786	"c/resistances" => {	2978	"c/resistances" => {
2787	id => "infobox",	2979	id => "infobox",
2788	title => "Resistances",	2980	title => "Resistances",
2789	reply => undef,	2981	reply => undef,
2790	tooltip => "Shows your resistances",	2982	tooltip => "Shows your resistances",
…		…
2792	"c/pets" => {	2984	"c/pets" => {
2793	id => "infobox",	2985	id => "infobox",
2794	title => "Pets",	2986	title => "Pets",
2795	reply => undef,	2987	reply => undef,
2796	tooltip => "Shows information abotu your pets/a specific pet",	2988	tooltip => "Shows information abotu your pets/a specific pet",
		2989	},
		2990	"c/perceiveself" => {
		2991	id => "infobox",
		2992	title => "Perceive Self",
		2993	reply => undef,
		2994	tooltip => "You gained detailed knowledge about yourself",
2797	},	2995	},
2798	"c/uptime" => {	2996	"c/uptime" => {
2799	id => "infobox",	2997	id => "infobox",
2800	title => "Uptime",	2998	title => "Uptime",
2801	reply => undef,	2999	reply => undef,
…		…
2857	my $pkt = "msg "	3055	my $pkt = "msg "
2858	. $self->{json_coder}->encode (	3056	. $self->{json_coder}->encode (
2859	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3057	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2860	);	3058	);
2861		3059
2862	# try lzf for large packets
2863	$pkt = "lzf " . Compress::LZF::compress $pkt
2864	if 1024 <= length $pkt and $self->{can_lzf};
2865
2866	# split very large packets
2867	if (8192 < length $pkt and $self->{can_lzf}) {
2868	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2869	$pkt = "frag";
2870	}
2871
2872	$self->send_packet ($pkt);	3060	$self->send_big_packet ($pkt);
2873	}	3061	}
2874		3062
2875	=item $client->ext_msg ($type, @msg)	3063	=item $client->ext_msg ($type, @msg)
2876		3064
2877	Sends an ext event to the client.	3065	Sends an ext event to the client.
…		…
2880		3068
2881	sub cf::client::ext_msg($$@) {	3069	sub cf::client::ext_msg($$@) {
2882	my ($self, $type, @msg) = @_;	3070	my ($self, $type, @msg) = @_;
2883		3071
2884	if ($self->extcmd == 2) {	3072	if ($self->extcmd == 2) {
2885	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3073	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2886	} elsif ($self->extcmd == 1) { # TODO: remove	3074	} elsif ($self->extcmd == 1) { # TODO: remove
2887	push @msg, msgtype => "event_$type";	3075	push @msg, msgtype => "event_$type";
2888	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3076	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2889	}	3077	}
2890	}	3078	}
2891		3079
2892	=item $client->ext_reply ($msgid, @msg)	3080	=item $client->ext_reply ($msgid, @msg)
2893		3081
…		…
2897		3085
2898	sub cf::client::ext_reply($$@) {	3086	sub cf::client::ext_reply($$@) {
2899	my ($self, $id, @msg) = @_;	3087	my ($self, $id, @msg) = @_;
2900		3088
2901	if ($self->extcmd == 2) {	3089	if ($self->extcmd == 2) {
2902	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3090	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2903	} elsif ($self->extcmd == 1) {	3091	} elsif ($self->extcmd == 1) {
2904	#TODO: version 1, remove	3092	#TODO: version 1, remove
2905	unshift @msg, msgtype => "reply", msgid => $id;	3093	unshift @msg, msgtype => "reply", msgid => $id;
2906	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3094	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2907	}	3095	}
2908	}	3096	}
2909		3097
2910	=item $success = $client->query ($flags, "text", \&cb)	3098	=item $success = $client->query ($flags, "text", \&cb)
2911		3099
…		…
3012		3200
3013	$coro	3201	$coro
3014	}	3202	}
3015		3203
3016	cf::client->attach (	3204	cf::client->attach (
3017	on_destroy => sub {	3205	on_client_destroy => sub {
3018	my ($ns) = @_;	3206	my ($ns) = @_;
3019		3207
3020	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3208	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3021	},	3209	},
3022	);	3210	);
…		…
3038	our $safe_hole = new Safe::Hole;	3226	our $safe_hole = new Safe::Hole;
3039		3227
3040	$SIG{FPE} = 'IGNORE';	3228	$SIG{FPE} = 'IGNORE';
3041		3229
3042	$safe->permit_only (Opcode::opset qw(	3230	$safe->permit_only (Opcode::opset qw(
3043	:base_core :base_mem :base_orig :base_math	3231	:base_core :base_mem :base_orig :base_math :base_loop
3044	grepstart grepwhile mapstart mapwhile	3232	grepstart grepwhile mapstart mapwhile
3045	sort time	3233	sort time
3046	));	3234	));
3047		3235
3048	# here we export the classes and methods available to script code	3236	# here we export the classes and methods available to script code
…		…
3052	The following functions and methods are available within a safe environment:	3240	The following functions and methods are available within a safe environment:
3053		3241
3054	cf::object	3242	cf::object
3055	contr pay_amount pay_player map x y force_find force_add destroy	3243	contr pay_amount pay_player map x y force_find force_add destroy
3056	insert remove name archname title slaying race decrease split	3244	insert remove name archname title slaying race decrease split
		3245	value
3057		3246
3058	cf::object::player	3247	cf::object::player
3059	player	3248	player
3060		3249
3061	cf::player	3250	cf::player
…		…
3067	=cut	3256	=cut
3068		3257
3069	for (	3258	for (
3070	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3259	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3071	insert remove inv nrof name archname title slaying race	3260	insert remove inv nrof name archname title slaying race
3072	decrease split destroy change_exp)],	3261	decrease split destroy change_exp value msg lore send_msg)],
3073	["cf::object::player" => qw(player)],	3262	["cf::object::player" => qw(player)],
3074	["cf::player" => qw(peaceful)],	3263	["cf::player" => qw(peaceful send_msg)],
3075	["cf::map" => qw(trigger)],	3264	["cf::map" => qw(trigger)],
3076	) {	3265	) {
3077	no strict 'refs';	3266	no strict 'refs';
3078	my ($pkg, @funs) = @$_;	3267	my ($pkg, @funs) = @$_;
3079	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3268	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3097		3286
3098	my $qcode = $code;	3287	my $qcode = $code;
3099	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3288	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3100	$qcode =~ s/\n/\\n/g;	3289	$qcode =~ s/\n/\\n/g;
3101		3290
		3291	%vars = (_dummy => 0) unless %vars;
		3292
		3293	my @res;
3102	local $_;	3294	local $_;
3103	local @safe::cf::_safe_eval_args = values %vars;
3104		3295
3105	my $eval =	3296	my $eval =
3106	"do {\n"	3297	"do {\n"
3107	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3298	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3108	. "#line 0 \"{$qcode}\"\n"	3299	. "#line 0 \"{$qcode}\"\n"
3109	. $code	3300	. $code
3110	. "\n}"	3301	. "\n}"
3111	;	3302	;
3112		3303
		3304	if ($CFG{safe_eval}) {
3113	sub_generation_inc;	3305	sub_generation_inc;
		3306	local @safe::cf::_safe_eval_args = values %vars;
3114	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3307	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3115	sub_generation_inc;	3308	sub_generation_inc;
		3309	} else {
		3310	local @cf::_safe_eval_args = values %vars;
		3311	@res = wantarray ? eval eval : scalar eval $eval;
		3312	}
3116		3313
3117	if ($@) {	3314	if ($@) {
3118	warn "$@";	3315	warn "$@";
3119	warn "while executing safe code '$code'\n";	3316	warn "while executing safe code '$code'\n";
3120	warn "with arguments " . (join " ", %vars) . "\n";	3317	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3139	=cut	3336	=cut
3140		3337
3141	sub register_script_function {	3338	sub register_script_function {
3142	my ($fun, $cb) = @_;	3339	my ($fun, $cb) = @_;
3143		3340
3144	no strict 'refs';	3341	$fun = "safe::$fun" if $CFG{safe_eval};
3145	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3342	*$fun = $safe_hole->wrap ($cb);
3146	}	3343	}
3147		3344
3148	=back	3345	=back
3149		3346
3150	=cut	3347	=cut
…		…
3171		3368
3172	$facedata->{version} == 2	3369	$facedata->{version} == 2
3173	or cf::cleanup "$path: version mismatch, cannot proceed.";	3370	or cf::cleanup "$path: version mismatch, cannot proceed.";
3174		3371
3175	# patch in the exptable	3372	# patch in the exptable
		3373	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3176	$facedata->{resource}{"res/exp_table"} = {	3374	$facedata->{resource}{"res/exp_table"} = {
3177	type => FT_RSRC,	3375	type => FT_RSRC,
3178	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3376	data => $exp_table,
		3377	hash => (Digest::MD5::md5 $exp_table),
3179	};	3378	};
3180	cf::cede_to_tick;	3379	cf::cede_to_tick;
3181		3380
3182	{	3381	{
3183	my $faces = $facedata->{faceinfo};	3382	my $faces = $facedata->{faceinfo};
…		…
3185	while (my ($face, $info) = each %$faces) {	3384	while (my ($face, $info) = each %$faces) {
3186	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3385	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3187		3386
3188	cf::face::set_visibility $idx, $info->{visibility};	3387	cf::face::set_visibility $idx, $info->{visibility};
3189	cf::face::set_magicmap $idx, $info->{magicmap};	3388	cf::face::set_magicmap $idx, $info->{magicmap};
3190	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3389	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3191	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3390	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3192		3391
3193	cf::cede_to_tick;	3392	cf::cede_to_tick;
3194	}	3393	}
3195		3394
3196	while (my ($face, $info) = each %$faces) {	3395	while (my ($face, $info) = each %$faces) {
…		…
3220		3419
3221	cf::anim::invalidate_all; # d'oh	3420	cf::anim::invalidate_all; # d'oh
3222	}	3421	}
3223		3422
3224	{	3423	{
3225	# TODO: for gcfclient pleasure, we should give resources
3226	# that gcfclient doesn't grok a >10000 face index.
3227	my $res = $facedata->{resource};	3424	my $res = $facedata->{resource};
3228		3425
3229	while (my ($name, $info) = each %$res) {	3426	while (my ($name, $info) = each %$res) {
3230	if (defined $info->{type}) {	3427	if (defined $info->{type}) {
3231	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3428	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3232	my $data;
3233		3429
3234	if ($info->{type} & 1) {	3430	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3235	# prepend meta info
3236
3237	my $meta = $enc->encode ({
3238	name => $name,
3239	%{ $info->{meta} || {} },
3240	});
3241
3242	$data = pack "(w/a*)*", $meta, $info->{data};
3243	} else {
3244	$data = $info->{data};
3245	}
3246
3247	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3248	cf::face::set_type $idx, $info->{type};	3431	cf::face::set_type $idx, $info->{type};
3249	} else {	3432	} else {
3250	$RESOURCE{$name} = $info;	3433	$RESOURCE{$name} = $info; # unused
3251	}	3434	}
3252		3435
3253	cf::cede_to_tick;	3436	cf::cede_to_tick;
3254	}	3437	}
3255	}	3438	}
3256		3439
3257	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3440	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3258		3441
3259	1	3442	1
3260	}	3443	}
3261
3262	cf::global->attach (on_resource_update => sub {
3263	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3264	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3265
3266	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3267	my $sound = $soundconf->{compat}[$_]
3268	or next;
3269
3270	my $face = cf::face::find "sound/$sound->[1]";
3271	cf::sound::set $sound->[0] => $face;
3272	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3273	}
3274
3275	while (my ($k, $v) = each %{$soundconf->{event}}) {
3276	my $face = cf::face::find "sound/$v";
3277	cf::sound::set $k => $face;
3278	}
3279	}
3280	});
3281		3444
3282	register_exticmd fx_want => sub {	3445	register_exticmd fx_want => sub {
3283	my ($ns, $want) = @_;	3446	my ($ns, $want) = @_;
3284		3447
3285	while (my ($k, $v) = each %$want) {	3448	while (my ($k, $v) = each %$want) {
…		…
3324	sub reload_treasures {	3487	sub reload_treasures {
3325	load_resource_file "$DATADIR/treasures"	3488	load_resource_file "$DATADIR/treasures"
3326	or die "unable to load treasurelists\n";	3489	or die "unable to load treasurelists\n";
3327	}	3490	}
3328		3491
		3492	sub reload_sound {
		3493	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3494	or die "$DATADIR/sound $!";
		3495
		3496	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3497
		3498	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3499	my $sound = $soundconf->{compat}[$_]
		3500	or next;
		3501
		3502	my $face = cf::face::find "sound/$sound->[1]";
		3503	cf::sound::set $sound->[0] => $face;
		3504	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3505	}
		3506
		3507	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3508	my $face = cf::face::find "sound/$v";
		3509	cf::sound::set $k => $face;
		3510	}
		3511	}
		3512
3329	sub reload_resources {	3513	sub reload_resources {
3330	warn "reloading resource files...\n";	3514	warn "reloading resource files...\n";
3331		3515
3332	reload_facedata;	3516	reload_facedata;
		3517	reload_sound;
3333	reload_archetypes;	3518	reload_archetypes;
3334	reload_regions;	3519	reload_regions;
3335	reload_treasures;	3520	reload_treasures;
3336		3521
3337	warn "finished reloading resource files\n";	3522	warn "finished reloading resource files\n";
3338	}	3523	}
3339		3524
3340	sub reload_config {	3525	sub reload_config {
		3526	warn "reloading config file...\n";
		3527
3341	open my $fh, "<:utf8", "$CONFDIR/config"	3528	open my $fh, "<:utf8", "$CONFDIR/config"
3342	or return;	3529	or return;
3343		3530
3344	local $/;	3531	local $/;
3345	*CFG = YAML::Load <$fh>;	3532	*CFG = YAML::XS::Load scalar <$fh>;
3346		3533
3347	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3534	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3348		3535
3349	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3536	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3350	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3537	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3351		3538
3352	if (exists $CFG{mlockall}) {	3539	if (exists $CFG{mlockall}) {
…		…
3354	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3541	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3355	and die "WARNING: m(un)lockall failed: $!\n";	3542	and die "WARNING: m(un)lockall failed: $!\n";
3356	};	3543	};
3357	warn $@ if $@;	3544	warn $@ if $@;
3358	}	3545	}
		3546
		3547	warn "finished reloading resource files\n";
3359	}	3548	}
3360		3549
3361	sub pidfile() {	3550	sub pidfile() {
3362	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3551	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3363	or die "$PIDFILE: $!";	3552	or die "$PIDFILE: $!";
…		…
3375		3564
3376	seek $fh, 0, 0;	3565	seek $fh, 0, 0;
3377	print $fh $$;	3566	print $fh $$;
3378	}	3567	}
3379		3568
		3569	sub main_loop {
		3570	warn "EV::loop starting\n";
		3571	if (1) {
		3572	EV::loop;
		3573	}
		3574	warn "EV::loop returned\n";
		3575	goto &main_loop unless $REALLY_UNLOOP;
		3576	}
		3577
3380	sub main {	3578	sub main {
3381	cf::init_globals; # initialise logging	3579	cf::init_globals; # initialise logging
3382		3580
3383	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3581	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3384	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3582	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3385	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3583	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3386	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3584	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3387
3388	cf::init_experience;
3389	cf::init_anim;
3390	cf::init_attackmess;
3391	cf::init_dynamic;
3392		3585
3393	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3586	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3394		3587
3395	# we must not ever block the main coroutine	3588	# we must not ever block the main coroutine
3396	local $Coro::idle = sub {	3589	local $Coro::idle = sub {
…		…
3402	};	3595	};
3403		3596
3404	evthread_start IO::AIO::poll_fileno;	3597	evthread_start IO::AIO::poll_fileno;
3405		3598
3406	cf::sync_job {	3599	cf::sync_job {
		3600	cf::init_experience;
		3601	cf::init_anim;
		3602	cf::init_attackmess;
		3603	cf::init_dynamic;
		3604
		3605	cf::load_settings;
		3606	cf::load_materials;
		3607
3407	reload_resources;	3608	reload_resources;
3408	reload_config;	3609	reload_config;
3409	db_init;	3610	db_init;
3410		3611
3411	cf::load_settings;
3412	cf::load_materials;
3413	cf::init_uuid;	3612	cf::init_uuid;
3414	cf::init_signals;	3613	cf::init_signals;
3415	cf::init_commands;
3416	cf::init_skills;	3614	cf::init_skills;
3417		3615
3418	cf::init_beforeplay;	3616	cf::init_beforeplay;
3419		3617
3420	atomic;	3618	atomic;
…		…
3422	load_extensions;	3620	load_extensions;
3423		3621
3424	utime time, time, $RUNTIMEFILE;	3622	utime time, time, $RUNTIMEFILE;
3425		3623
3426	# no (long-running) fork's whatsoever before this point(!)	3624	# no (long-running) fork's whatsoever before this point(!)
		3625	use POSIX ();
3427	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3626	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3428		3627
3429	(pop @POST_INIT)->(0) while @POST_INIT;	3628	(pop @POST_INIT)->(0) while @POST_INIT;
3430	};	3629	};
3431		3630
3432	EV::loop;	3631	cf::object::thawer::errors_are_fatal 0;
		3632	warn "parse errors in files are no longer fatal from this point on.\n";
		3633
		3634	main_loop;
3433	}	3635	}
3434		3636
3435	#############################################################################	3637	#############################################################################
3436	# initialisation and cleanup	3638	# initialisation and cleanup
3437		3639
3438	# install some emergency cleanup handlers	3640	# install some emergency cleanup handlers
3439	BEGIN {	3641	BEGIN {
3440	our %SIGWATCHER = ();	3642	our %SIGWATCHER = ();
3441	for my $signal (qw(INT HUP TERM)) {	3643	for my $signal (qw(INT HUP TERM)) {
3442	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3644	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3443	cf::cleanup "SIG$signal";	3645	cf::cleanup "SIG$signal";
3444	};	3646	};
3445	}	3647	}
3446	}	3648	}
3447		3649
3448	sub write_runtime_sync {	3650	sub write_runtime_sync {
		3651	my $t0 = AE::time;
		3652
3449	# first touch the runtime file to show we are still running:	3653	# first touch the runtime file to show we are still running:
3450	# the fsync below can take a very very long time.	3654	# the fsync below can take a very very long time.
3451		3655
3452	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3656	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3453		3657
3454	my $guard = cf::lock_acquire "write_runtime";	3658	my $guard = cf::lock_acquire "write_runtime";
3455		3659
3456	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3660	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3457	or return;	3661	or return;
3458		3662
3459	my $value = $cf::RUNTIME + 90 + 10;	3663	my $value = $cf::RUNTIME + 90 + 10;
3460	# 10 is the runtime save interval, for a monotonic clock	3664	# 10 is the runtime save interval, for a monotonic clock
3461	# 60 allows for the watchdog to kill the server.	3665	# 60 allows for the watchdog to kill the server.
…		…
3474	or return;	3678	or return;
3475		3679
3476	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3680	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3477	and return;	3681	and return;
3478		3682
3479	warn "runtime file written.\n";	3683	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3480		3684
3481	1	3685	1
3482	}	3686	}
3483		3687
3484	our $uuid_lock;	3688	our $uuid_lock;
…		…
3610	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3814	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3611	for my $name (keys %$leaf_symtab) {	3815	for my $name (keys %$leaf_symtab) {
3612	_gv_clear *{"$pkg$name"};	3816	_gv_clear *{"$pkg$name"};
3613	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3817	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3614	}	3818	}
3615	warn "cleared package $pkg\n";#d#
3616	}	3819	}
3617		3820
3618	sub do_reload_perl() {	3821	sub do_reload_perl() {
3619	# can/must only be called in main	3822	# can/must only be called in main
3620	if ($Coro::current != $Coro::main) {	3823	if (in_main) {
3621	warn "can only reload from main coroutine";	3824	warn "can only reload from main coroutine";
3622	return;	3825	return;
3623	}	3826	}
3624		3827
3625	return if $RELOAD++;	3828	return if $RELOAD++;
3626		3829
3627	my $t1 = EV::time;	3830	my $t1 = AE::time;
3628		3831
3629	while ($RELOAD) {	3832	while ($RELOAD) {
3630	warn "reloading...";	3833	warn "reloading...";
3631		3834
3632	warn "entering sync_job";	3835	warn "entering sync_job";
…		…
3693	clear_package "safe::$_"	3896	clear_package "safe::$_"
3694	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3897	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3695		3898
3696	warn "unloading cf.pm \"a bit\"";	3899	warn "unloading cf.pm \"a bit\"";
3697	delete $INC{"cf.pm"};	3900	delete $INC{"cf.pm"};
3698	delete $INC{"cf/pod.pm"};	3901	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3699		3902
3700	# don't, removes xs symbols, too,	3903	# don't, removes xs symbols, too,
3701	# and global variables created in xs	3904	# and global variables created in xs
3702	#clear_package __PACKAGE__;	3905	#clear_package __PACKAGE__;
3703		3906
3704	warn "unload completed, starting to reload now";	3907	warn "unload completed, starting to reload now";
3705		3908
3706	warn "reloading cf.pm";	3909	warn "reloading cf.pm";
3707	require cf;	3910	require cf;
3708	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3911	cf::_connect_to_perl_1;
3709		3912
3710	warn "loading config and database again";	3913	warn "loading config and database again";
3711	cf::reload_config;	3914	cf::reload_config;
3712		3915
3713	warn "loading extensions";	3916	warn "loading extensions";
…		…
3735		3938
3736	warn "reloaded";	3939	warn "reloaded";
3737	--$RELOAD;	3940	--$RELOAD;
3738	}	3941	}
3739		3942
3740	$t1 = EV::time - $t1;	3943	$t1 = AE::time - $t1;
3741	warn "reload completed in ${t1}s\n";	3944	warn "reload completed in ${t1}s\n";
3742	};	3945	};
3743		3946
3744	our $RELOAD_WATCHER; # used only during reload	3947	our $RELOAD_WATCHER; # used only during reload
3745		3948
…		…
3748	# coro crashes during coro_state_free->destroy here.	3951	# coro crashes during coro_state_free->destroy here.
3749		3952
3750	$RELOAD_WATCHER ||= cf::async {	3953	$RELOAD_WATCHER ||= cf::async {
3751	Coro::AIO::aio_wait cache_extensions;	3954	Coro::AIO::aio_wait cache_extensions;
3752		3955
3753	$RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub {	3956	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3754	do_reload_perl;	3957	do_reload_perl;
3755	undef $RELOAD_WATCHER;	3958	undef $RELOAD_WATCHER;
3756	};	3959	};
3757	};	3960	};
3758	}	3961	}
…		…
3775		3978
3776	our @WAIT_FOR_TICK;	3979	our @WAIT_FOR_TICK;
3777	our @WAIT_FOR_TICK_BEGIN;	3980	our @WAIT_FOR_TICK_BEGIN;
3778		3981
3779	sub wait_for_tick {	3982	sub wait_for_tick {
3780	return if tick_inhibit || $Coro::current == $Coro::main;	3983	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3781		3984
3782	my $signal = new Coro::Signal;	3985	my $signal = new Coro::Signal;
3783	push @WAIT_FOR_TICK, $signal;	3986	push @WAIT_FOR_TICK, $signal;
3784	$signal->wait;	3987	$signal->wait;
3785	}	3988	}
3786		3989
3787	sub wait_for_tick_begin {	3990	sub wait_for_tick_begin {
3788	return if tick_inhibit || $Coro::current == $Coro::main;	3991	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3789		3992
3790	my $signal = new Coro::Signal;	3993	my $signal = new Coro::Signal;
3791	push @WAIT_FOR_TICK_BEGIN, $signal;	3994	push @WAIT_FOR_TICK_BEGIN, $signal;
3792	$signal->wait;	3995	$signal->wait;
3793	}	3996	}
…		…
3798	unless ++$bug_warning > 10;	4001	unless ++$bug_warning > 10;
3799	return;	4002	return;
3800	}	4003	}
3801		4004
3802	cf::server_tick; # one server iteration	4005	cf::server_tick; # one server iteration
		4006
		4007	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3803		4008
3804	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4009	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3805	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4010	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3806	Coro::async_pool {	4011	Coro::async_pool {
3807	$Coro::current->{desc} = "runtime saver";	4012	$Coro::current->{desc} = "runtime saver";
…		…
3830	}	4035	}
3831		4036
3832	{	4037	{
3833	# configure BDB	4038	# configure BDB
3834		4039
3835	BDB::min_parallel 8;	4040	BDB::min_parallel 16;
3836	BDB::max_poll_reqs $TICK * 0.1;	4041	BDB::max_poll_reqs $TICK * 0.1;
3837	$AnyEvent::BDB::WATCHER->priority (1);	4042	$AnyEvent::BDB::WATCHER->priority (1);
3838		4043
3839	unless ($DB_ENV) {	4044	unless ($DB_ENV) {
3840	$DB_ENV = BDB::db_env_create;	4045	$DB_ENV = BDB::db_env_create;
…		…
3920	LOG llevInfo, "[ABT] [suppressed]\n";	4125	LOG llevInfo, "[ABT] [suppressed]\n";
3921	}	4126	}
3922	}	4127	}
3923		4128
3924	# load additional modules	4129	# load additional modules
3925	use cf::pod;	4130	require "cf/$_.pm" for @EXTRA_MODULES;
		4131	cf::_connect_to_perl_2;
3926		4132
3927	END { cf::emergency_save }	4133	END { cf::emergency_save }
3928		4134
3929	1	4135	1
3930		4136

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