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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.282 by elmex, Tue Jun 19 18:15:34 2007 UTC vs.
Revision 1.336 by root, Tue Aug 21 00:31:18 2007 UTC

…		…
10	use Event;	10	use Event;
11	use Opcode;	11	use Opcode;
12	use Safe;	12	use Safe;
13	use Safe::Hole;	13	use Safe::Hole;
14		14
15	use Coro 3.61 ();	15	use Coro 3.64 ();
16	use Coro::State;	16	use Coro::State;
17	use Coro::Handle;	17	use Coro::Handle;
18	use Coro::Event;	18	use Coro::Event;
19	use Coro::Timer;	19	use Coro::Timer;
20	use Coro::Signal;	20	use Coro::Signal;
21	use Coro::Semaphore;	21	use Coro::Semaphore;
22	use Coro::AIO;	22	use Coro::AIO;
23	use Coro::Storable;	23	use Coro::Storable;
		24	use Coro::Util ();
24		25
		26	use JSON::XS 1.4 ();
25	use BDB ();	27	use BDB ();
26	use Data::Dumper;	28	use Data::Dumper;
27	use Digest::MD5;	29	use Digest::MD5;
28	use Fcntl;	30	use Fcntl;
29	use YAML::Syck ();	31	use YAML::Syck ();
30	use IO::AIO 2.32 ();	32	use IO::AIO 2.32 ();
31	use Time::HiRes;	33	use Time::HiRes;
32	use Compress::LZF;	34	use Compress::LZF;
		35	use Digest::MD5 ();
33		36
34	# configure various modules to our taste	37	# configure various modules to our taste
35	#	38	#
36	$Storable::canonical = 1; # reduce rsync transfers	39	$Storable::canonical = 1; # reduce rsync transfers
37	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	40	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
…		…
49	our %COMMAND = ();	52	our %COMMAND = ();
50	our %COMMAND_TIME = ();	53	our %COMMAND_TIME = ();
51		54
52	our @EXTS = (); # list of extension package names	55	our @EXTS = (); # list of extension package names
53	our %EXTCMD = ();	56	our %EXTCMD = ();
		57	our %EXTICMD = ();
54	our %EXT_CORO = (); # coroutines bound to extensions	58	our %EXT_CORO = (); # coroutines bound to extensions
55	our %EXT_MAP = (); # pluggable maps	59	our %EXT_MAP = (); # pluggable maps
56		60
57	our $RELOAD; # number of reloads so far	61	our $RELOAD; # number of reloads so far
58	our @EVENT;	62	our @EVENT;
…		…
163	=item cf::wait_for_tick, cf::wait_for_tick_begin	167	=item cf::wait_for_tick, cf::wait_for_tick_begin
164		168
165	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	169	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
166	returns directly I<after> the tick processing (and consequently, can only wake one process	170	returns directly I<after> the tick processing (and consequently, can only wake one process
167	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	171	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
		172
		173	=item @cf::INVOKE_RESULTS
		174
		175	This array contains the results of the last C<invoke ()> call. When
		176	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
		177	that call.
168		178
169	=back	179	=back
170		180
171	=cut	181	=cut
172		182
…		…
236	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;	246	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
237	$d	247	$d
238	} \|\| "[unable to dump $_[0]: '$@']";	248	} \|\| "[unable to dump $_[0]: '$@']";
239	}	249	}
240		250
241	use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working
242
243	=item $ref = cf::from_json $json	251	=item $ref = cf::from_json $json
244		252
245	Converts a JSON string into the corresponding perl data structure.	253	Converts a JSON string into the corresponding perl data structure.
246		254
247	=item $json = cf::to_json $ref	255	=item $json = cf::to_json $ref
248		256
249	Converts a perl data structure into its JSON representation.	257	Converts a perl data structure into its JSON representation.
		258
		259	=cut
		260
		261	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
		262
		263	sub to_json ($) { $json_coder->encode ($_[0]) }
		264	sub from_json ($) { $json_coder->decode ($_[0]) }
250		265
251	=item cf::lock_wait $string	266	=item cf::lock_wait $string
252		267
253	Wait until the given lock is available. See cf::lock_acquire.	268	Wait until the given lock is available. See cf::lock_acquire.
254		269
…		…
306	my $guard = Coro::guard {	321	my $guard = Coro::guard {
307	$TICK_WATCHER->start;	322	$TICK_WATCHER->start;
308	};	323	};
309	$TICK_WATCHER->stop;	324	$TICK_WATCHER->stop;
310	$guard	325	$guard
		326	}
		327
		328	=item cf::get_slot $time[, $priority[, $name]]
		329
		330	Allocate $time seconds of blocking CPU time at priority C<$priority>:
		331	This call blocks and returns only when you have at least C<$time> seconds
		332	of cpu time till the next tick. The slot is only valid till the next cede.
		333
		334	The optional C<$name> can be used to identify the job to run. It might be
		335	used for statistical purposes and should identify the same time-class.
		336
		337	Useful for short background jobs.
		338
		339	=cut
		340
		341	our @SLOT_QUEUE;
		342	our $SLOT_QUEUE;
		343
		344	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
		345	$SLOT_QUEUE = Coro::async {
		346	my $signal = new Coro::Signal;
		347
		348	while () {
		349	next_job:
		350	my $avail = cf::till_tick;
		351	if ($avail > 0.01) {
		352	for (0 .. $#SLOT_QUEUE) {
		353	if ($SLOT_QUEUE[$_][0] < $avail) {
		354	my $job = splice @SLOT_QUEUE, $_, 1, ();
		355	$job->[2]->send;
		356	Coro::cede;
		357	goto next_job;
		358	}
		359	}
		360	}
		361
		362	if (@SLOT_QUEUE) {
		363	# we do not use wait_For_tick() as it returns immediately when tick is inactive
		364	push @cf::WAIT_FOR_TICK, $signal;
		365	$signal->wait;
		366	} else {
		367	Coro::schedule;
		368	}
		369	}
		370	};
		371
		372	sub get_slot($;$$) {
		373	my ($time, $pri, $name) = @_;
		374
		375	$time = $TICK * .6 if $time > $TICK * .6;
		376	my $sig = new Coro::Signal;
		377
		378	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
		379	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
		380	$SLOT_QUEUE->ready;
		381	$sig->wait;
311	}	382	}
312		383
313	=item cf::async { BLOCK }	384	=item cf::async { BLOCK }
314		385
315	Currently the same as Coro::async_pool, meaning you cannot use	386	Currently the same as Coro::async_pool, meaning you cannot use
…		…
405	=cut	476	=cut
406		477
407	sub fork_call(&@) {	478	sub fork_call(&@) {
408	my ($cb, @args) = @_;	479	my ($cb, @args) = @_;
409		480
410	# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC	481	# we seemingly have to make a local copy of the whole thing,
411	# or die "socketpair: $!";	482	# otherwise perl prematurely frees the stuff :/
412	pipe my $fh1, my $fh2	483	# TODO: investigate and fix (liekly this will be rather laborious)
413	or die "pipe: $!";
414		484
415	if (my $pid = fork) {	485	my @res = Coro::Util::fork_eval {
416	close $fh2;
417
418	my $res = (Coro::Handle::unblock $fh1)->readline (undef);
419	$res = Coro::Storable::thaw $res;
420
421	waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
422
423	die $$res unless "ARRAY" eq ref $res;
424
425	return wantarray ? @$res : $res->[-1];
426	} else {
427	reset_signals;	486	reset_signals;
428	local $SIG{__WARN__};	487	&$cb
429	local $SIG{__DIE__};	488	}, @args;
430	eval {
431	close $fh1;
432		489
433	my @res = eval { $cb->(@args) };	490	wantarray ? @res : $res[-1]
434	syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res);
435	};
436
437	warn $@ if $@;
438	_exit 0;
439	}
440	}	491	}
441		492
442	=item $value = cf::db_get $family => $key	493	=item $value = cf::db_get $family => $key
443		494
444	Returns a single value from the environment database.	495	Returns a single value from the environment database.
…		…
840	";	891	";
841	die if $@;	892	die if $@;
842	}	893	}
843		894
844	our $override;	895	our $override;
845	our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals?	896	our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
846		897
847	sub override {	898	sub override {
848	$override = 1;	899	$override = 1;
849	@invoke_results = ();	900	@INVOKE_RESULTS = (@_);
850	}	901	}
851		902
852	sub do_invoke {	903	sub do_invoke {
853	my $event = shift;	904	my $event = shift;
854	my $callbacks = shift;	905	my $callbacks = shift;
855		906
856	@invoke_results = ();	907	@INVOKE_RESULTS = ();
857		908
858	local $override;	909	local $override;
859		910
860	for (@$callbacks) {	911	for (@$callbacks) {
861	eval { &{$_->[1]} };	912	eval { &{$_->[1]} };
…		…
878		929
879	Generate an object-specific event with the given arguments.	930	Generate an object-specific event with the given arguments.
880		931
881	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be	932	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
882	removed in future versions), and there is no public API to access override	933	removed in future versions), and there is no public API to access override
883	results (if you must, access C<@cf::invoke_results> directly).	934	results (if you must, access C<@cf::INVOKE_RESULTS> directly).
884		935
885	=back	936	=back
886		937
887	=cut	938	=cut
888		939
889	#############################################################################	940	#############################################################################
890	# object support	941	# object support
		942	#
		943
		944	sub _can_merge {
		945	my ($ob1, $ob2) = @_;
		946
		947	local $Storable::canonical = 1;
		948	my $fob1 = Storable::freeze $ob1;
		949	my $fob2 = Storable::freeze $ob2;
		950
		951	$fob1 eq $fob2
		952	}
891		953
892	sub reattach {	954	sub reattach {
893	# basically do the same as instantiate, without calling instantiate	955	# basically do the same as instantiate, without calling instantiate
894	my ($obj) = @_;	956	my ($obj) = @_;
895		957
…		…
1029	push @{ $COMMAND{$name} }, [$caller, $cb];	1091	push @{ $COMMAND{$name} }, [$caller, $cb];
1030	}	1092	}
1031		1093
1032	=item cf::register_extcmd $name => \&callback($pl,$packet);	1094	=item cf::register_extcmd $name => \&callback($pl,$packet);
1033		1095
1034	Register a callback fro execution when the client sends an extcmd packet.	1096	Register a callback for execution when the client sends an (synchronous)
		1097	extcmd packet. Ext commands will be processed in the order they are
		1098	received by the server, like other user commands. The first argument is
		1099	the logged-in player. Ext commands can only be processed after a player
		1100	has logged in successfully.
1035		1101
1036	If the callback returns something, it is sent back as if reply was being	1102	If the callback returns something, it is sent back as if reply was being
1037	called.	1103	called.
1038		1104
		1105	=item cf::register_exticmd $name => \&callback($ns,$packet);
		1106
		1107	Register a callback for execution when the client sends an (asynchronous)
		1108	exticmd packet. Exti commands are processed by the server as soon as they
		1109	are received, i.e. out of order w.r.t. other commands. The first argument
		1110	is a client socket. Exti commands can be received anytime, even before
		1111	log-in.
		1112
		1113	If the callback returns something, it is sent back as if reply was being
		1114	called.
		1115
1039	=cut	1116	=cut
1040		1117
1041	sub register_extcmd {	1118	sub register_extcmd {
1042	my ($name, $cb) = @_;	1119	my ($name, $cb) = @_;
1043		1120
1044	$EXTCMD{$name} = $cb;	1121	$EXTCMD{$name} = $cb;
		1122	}
		1123
		1124	sub register_exticmd {
		1125	my ($name, $cb) = @_;
		1126
		1127	$EXTICMD{$name} = $cb;
1045	}	1128	}
1046		1129
1047	cf::player->attach (	1130	cf::player->attach (
1048	on_command => sub {	1131	on_command => sub {
1049	my ($pl, $name, $params) = @_;	1132	my ($pl, $name, $params) = @_;
…		…
1058	cf::override;	1141	cf::override;
1059	},	1142	},
1060	on_extcmd => sub {	1143	on_extcmd => sub {
1061	my ($pl, $buf) = @_;	1144	my ($pl, $buf) = @_;
1062		1145
1063	my $msg = eval { from_json $buf };	1146	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1064		1147
1065	if (ref $msg) {	1148	if (ref $msg) {
		1149	my ($type, $reply, @payload) =
		1150	"ARRAY" eq ref $msg
		1151	? @$msg
		1152	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		1153
1066	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1154	if (my $cb = $EXTCMD{$type}) {
1067	if (my %reply = $cb->($pl, $msg)) {	1155	my @reply = $cb->($pl, @payload);
		1156
1068	$pl->ext_reply ($msg->{msgid}, %reply);	1157	$pl->ext_reply ($reply, @reply)
1069	}	1158	if $reply;
1070	}	1159	}
1071	} else {	1160	} else {
1072	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1161	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1073	}	1162	}
1074		1163
…		…
1246	$cf::PLAYER{$login} = $self;	1335	$cf::PLAYER{$login} = $self;
1247		1336
1248	$self	1337	$self
1249	}	1338	}
1250		1339
		1340	=item $player->send_msg ($channel, $msg, $color, [extra...])
		1341
		1342	=cut
		1343
		1344	sub send_msg {
		1345	my $ns = shift->ns
		1346	or return;
		1347	$ns->send_msg (@_);
		1348	}
		1349
1251	=item $pl->quit_character	1350	=item $pl->quit_character
1252		1351
1253	Nukes the player without looking back. If logged in, the connection will	1352	Nukes the player without looking back. If logged in, the connection will
1254	be destroyed. May block for a long time.	1353	be destroyed. May block for a long time.
1255		1354
…		…
1347	}	1446	}
1348		1447
1349	\@paths	1448	\@paths
1350	}	1449	}
1351		1450
		1451	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)
		1452
		1453	Expand crossfire pod fragments into protocol xml.
		1454
		1455	=cut
		1456
		1457	sub expand_cfpod {
		1458	((my $self), (local $_)) = @_;
		1459
		1460	# escape & and <
		1461	s/&/&/g;
		1462	s/(?<![BIUGH])</</g;
		1463
		1464	# this is buggy, it needs to properly take care of nested <'s
		1465
		1466	1 while
		1467	# replace B<>, I<>, U<> etc.
		1468	s/B<([^\>]*)>/<b>$1<\/b>/
		1469	\|\| s/I<([^\>]*)>/<i>$1<\/i>/
		1470	\|\| s/U<([^\>]*)>/<u>$1<\/u>/
		1471	# replace G<male\|female> tags
		1472	\|\| s{G<([^>\|])\\|([^>])>}{
		1473	$self->gender ? $2 : $1
		1474	}ge
		1475	# replace H<hint text>
		1476	\|\| s{H<([^\>]*)>}
		1477	{
		1478	("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",
		1479	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
		1480	"")
		1481	[$self->{hintmode}]
		1482	}ge;
		1483
		1484	# create single paragraphs (very hackish)
		1485	s/(?<=\S)\n(?=\w)/ /g;
		1486
		1487	# compress some whitespace
		1488	s/\s+\n/\n/g; # ws line-ends
		1489	s/\n\n+/\n/g; # double lines
		1490	s/^\n+//; # beginning lines
		1491	s/\n+$//; # ending lines
		1492
		1493	$_
		1494	}
		1495
		1496	sub hintmode {
		1497	$_[0]{hintmode} = $_[1] if @_ > 1;
		1498	$_[0]{hintmode}
		1499	}
		1500
1352	=item $player->ext_reply ($msgid, %msg)	1501	=item $player->ext_reply ($msgid, @msg)
1353		1502
1354	Sends an ext reply to the player.	1503	Sends an ext reply to the player.
1355		1504
1356	=cut	1505	=cut
1357		1506
1358	sub ext_reply($$%) {	1507	sub ext_reply($$@) {
1359	my ($self, $id, %msg) = @_;	1508	my ($self, $id, @msg) = @_;
1360		1509
1361	$msg{msgid} = $id;	1510	$self->ns->ext_reply ($id, @msg)
1362
1363	$self->send ("ext " . cf::to_json \%msg);
1364	}	1511	}
1365		1512
1366	=item $player->ext_event ($type, %msg)	1513	=item $player->ext_msg ($type, @msg)
1367		1514
1368	Sends an ext event to the client.	1515	Sends an ext event to the client.
1369		1516
1370	=cut	1517	=cut
1371		1518
1372	sub ext_event($$%) {	1519	sub ext_msg($$@) {
1373	my ($self, $type, %msg) = @_;	1520	my ($self, $type, @msg) = @_;
1374		1521
1375	$self->ns->ext_event ($type, %msg);	1522	$self->ns->ext_msg ($type, @msg);
1376	}	1523	}
1377		1524
1378	=head3 cf::region	1525	=head3 cf::region
1379		1526
1380	=over 4	1527	=over 4
…		…
1393	my ($path) = @_;	1540	my ($path) = @_;
1394		1541
1395	my ($match, $specificity);	1542	my ($match, $specificity);
1396		1543
1397	for my $region (list) {	1544	for my $region (list) {
1398	if ($region->match && $path =~ $region->match) {	1545	if ($region->{match} && $path =~ $region->{match}) {
1399	($match, $specificity) = ($region, $region->specificity)	1546	($match, $specificity) = ($region, $region->specificity)
1400	if $region->specificity > $specificity;	1547	if $region->specificity > $specificity;
1401	}	1548	}
1402	}	1549	}
1403		1550
…		…
1523	$self->init; # pass $1 etc.	1670	$self->init; # pass $1 etc.
1524	return $self;	1671	return $self;
1525	}	1672	}
1526	}	1673	}
1527		1674
1528	Carp::carp "unable to resolve path '$path' (base '$base').";	1675	Carp::cluck "unable to resolve path '$path' (base '$base').";
1529	()	1676	()
1530	}	1677	}
1531		1678
1532	sub init {	1679	sub init {
1533	my ($self) = @_;	1680	my ($self) = @_;
…		…
1741	$self->set_darkness_map;	1888	$self->set_darkness_map;
1742	Coro::cede;	1889	Coro::cede;
1743	$self->activate;	1890	$self->activate;
1744	}	1891	}
1745		1892
		1893	$self->{last_save} = $cf::RUNTIME;
		1894	$self->last_access ($cf::RUNTIME);
		1895
1746	$self->in_memory (cf::MAP_IN_MEMORY);	1896	$self->in_memory (cf::MAP_IN_MEMORY);
1747	}	1897	}
1748		1898
1749	$self->post_load;	1899	$self->post_load;
1750	}	1900	}
…		…
1760		1910
1761	$self	1911	$self
1762	}	1912	}
1763		1913
1764	# find and load all maps in the 3x3 area around a map	1914	# find and load all maps in the 3x3 area around a map
1765	sub load_diag {	1915	sub load_neighbours {
1766	my ($map) = @_;	1916	my ($map) = @_;
1767		1917
1768	my @diag; # diagonal neighbours	1918	my @neigh; # diagonal neighbours
1769		1919
1770	for (0 .. 3) {	1920	for (0 .. 3) {
1771	my $neigh = $map->tile_path ($_)	1921	my $neigh = $map->tile_path ($_)
1772	or next;	1922	or next;
1773	$neigh = find $neigh, $map	1923	$neigh = find $neigh, $map
1774	or next;	1924	or next;
1775	$neigh->load;	1925	$neigh->load;
1776		1926
		1927	push @neigh,
1777	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],	1928	[$neigh->tile_path (($_ + 3) % 4), $neigh],
1778	[$neigh->tile_path (($_ + 1) % 4), $neigh];	1929	[$neigh->tile_path (($_ + 1) % 4), $neigh];
1779	}	1930	}
1780		1931
1781	for (@diag) {	1932	for (grep defined $_->[0], @neigh) {
		1933	my ($path, $origin) = @$_;
1782	my $neigh = find @$_	1934	my $neigh = find $path, $origin
1783	or next;	1935	or next;
1784	$neigh->load;	1936	$neigh->load;
1785	}	1937	}
1786	}	1938	}
1787		1939
…		…
1811		1963
1812	undef $MAP_PREFETCH{$path};	1964	undef $MAP_PREFETCH{$path};
1813	$MAP_PREFETCHER \|\|= cf::async {	1965	$MAP_PREFETCHER \|\|= cf::async {
1814	while (%MAP_PREFETCH) {	1966	while (%MAP_PREFETCH) {
1815	for my $path (keys %MAP_PREFETCH) {	1967	for my $path (keys %MAP_PREFETCH) {
1816	my $map = find $path	1968	if (my $map = find $path) {
1817	or next;
1818	$map->load;	1969	$map->load;
		1970	}
1819		1971
1820	delete $MAP_PREFETCH{$path};	1972	delete $MAP_PREFETCH{$path};
1821	}	1973	}
1822	}	1974	}
1823	undef $MAP_PREFETCHER;	1975	undef $MAP_PREFETCHER;
…		…
2050		2202
2051	} else {	2203	} else {
2052	my $pl = $self->contr;	2204	my $pl = $self->contr;
2053		2205
2054	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {	2206	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2055	my $diag = $pl->{npc_dialog};	2207	my $dialog = $pl->{npc_dialog};
2056	$diag->{pl}->ext_reply (	2208	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2057	$diag->{id}, msgtype => "reply", msg => $msg, add_topics => []
2058	);
2059		2209
2060	} else {	2210	} else {
2061	$msg = $npc->name . " says: $msg" if $npc;	2211	$msg = $npc->name . " says: $msg" if $npc;
2062	$self->message ($msg, $flags);	2212	$self->message ($msg, $flags);
2063	}	2213	}
2064	}	2214	}
		2215	}
		2216
		2217	=item $object->send_msg ($channel, $msg, $color, [extra...])
		2218
		2219	=cut
		2220
		2221	sub cf::object::send_msg {
		2222	my $pl = shift->contr
		2223	or return;
		2224	$pl->send_msg (@_);
2065	}	2225	}
2066		2226
2067	=item $player_object->may ("access")	2227	=item $player_object->may ("access")
2068		2228
2069	Returns wether the given player is authorized to access resource "access"	2229	Returns wether the given player is authorized to access resource "access"
…		…
2148	# use -1 or undef as default coordinates, not 0, 0	2308	# use -1 or undef as default coordinates, not 0, 0
2149	($x, $y) = ($map->enter_x, $map->enter_y)	2309	($x, $y) = ($map->enter_x, $map->enter_y)
2150	if $x <=0 && $y <= 0;	2310	if $x <=0 && $y <= 0;
2151		2311
2152	$map->load;	2312	$map->load;
2153	$map->load_diag;	2313	$map->load_neighbours;
2154		2314
2155	return unless $self->contr->active;	2315	return unless $self->contr->active;
2156	$self->activate_recursive;	2316	$self->activate_recursive;
2157		2317
2158	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2318	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2159	$self->enter_map ($map, $x, $y);	2319	$self->enter_map ($map, $x, $y);
2160	}	2320	}
2161		2321
2162	=item $player_object->goto ($path, $x, $y[, $check->($map)])	2322	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2163		2323
2164	Moves the player to the given map-path and coordinates by first freezing	2324	Moves the player to the given map-path and coordinates by first freezing
2165	her, loading and preparing them map, calling the provided $check callback	2325	her, loading and preparing them map, calling the provided $check callback
2166	that has to return the map if sucecssful, and then unfreezes the player on	2326	that has to return the map if sucecssful, and then unfreezes the player on
2167	the new (success) or old (failed) map position.	2327	the new (success) or old (failed) map position. In either case, $done will
		2328	be called at the end of this process.
2168		2329
2169	=cut	2330	=cut
2170		2331
2171	our $GOTOGEN;	2332	our $GOTOGEN;
2172		2333
2173	sub cf::object::player::goto {	2334	sub cf::object::player::goto {
2174	my ($self, $path, $x, $y, $check) = @_;	2335	my ($self, $path, $x, $y, $check, $done) = @_;
2175		2336
2176	# do generation counting so two concurrent goto's will be executed in-order	2337	# do generation counting so two concurrent goto's will be executed in-order
2177	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2338	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2178		2339
2179	$self->enter_link;	2340	$self->enter_link;
…		…
2199		2360
2200	if ($gen == $self->{_goto_generation}) {	2361	if ($gen == $self->{_goto_generation}) {
2201	delete $self->{_goto_generation};	2362	delete $self->{_goto_generation};
2202	$self->leave_link ($map, $x, $y);	2363	$self->leave_link ($map, $x, $y);
2203	}	2364	}
		2365
		2366	$done->() if $done;
2204	})->prio (1);	2367	})->prio (1);
2205	}	2368	}
2206		2369
2207	=item $player_object->enter_exit ($exit_object)	2370	=item $player_object->enter_exit ($exit_object)
2208		2371
…		…
2277	my $hp = $exit->stats->hp;	2440	my $hp = $exit->stats->hp;
2278	my $sp = $exit->stats->sp;	2441	my $sp = $exit->stats->sp;
2279		2442
2280	$self->enter_link;	2443	$self->enter_link;
2281		2444
		2445	# if exit is damned, update players death & WoR home-position
		2446	$self->contr->savebed ($slaying, $hp, $sp)
		2447	if $exit->flag (FLAG_DAMNED);
		2448
2282	(async {	2449	(async {
2283	$self->deactivate_recursive; # just to be sure	2450	$self->deactivate_recursive; # just to be sure
2284	unless (eval {	2451	unless (eval {
2285	$self->goto ($slaying, $hp, $sp);	2452	$self->goto ($slaying, $hp, $sp);
2286		2453
…		…
2313		2480
2314	utf8::encode $text;	2481	utf8::encode $text;
2315	$self->send_packet (sprintf "drawinfo %d %s", $flags \|\| cf::NDI_BLACK, $text);	2482	$self->send_packet (sprintf "drawinfo %d %s", $flags \|\| cf::NDI_BLACK, $text);
2316	}	2483	}
2317		2484
		2485	=item $client->send_msg ($channel, $msg, $color, [extra...])
		2486
		2487	Send a drawinfo or msg packet to the client, formatting the msg for the
		2488	client if neccessary. C<$type> should be a string identifying the type of
		2489	the message, with C<log> being the default. If C<$color> is negative, suppress
		2490	the message unless the client supports the msg packet.
		2491
		2492	=cut
		2493
		2494	sub cf::client::send_msg {
		2495	my ($self, $channel, $msg, $color, @extra) = @_;
		2496
		2497	$msg = $self->pl->expand_cfpod ($msg);
		2498
		2499	$color &= cf::NDI_CLIENT_MASK; # just in case...
		2500
		2501	if (ref $channel) {
		2502	# send meta info to client, if not yet sent
		2503	unless (exists $self->{channel}{$channel->{id}}) {
		2504	$self->{channel}{$channel->{id}} = $channel;
		2505	$self->ext_msg (channel_info => $channel);
		2506	}
		2507
		2508	$channel = $channel->{id};
		2509	}
		2510
		2511	return unless @extra \|\| length $msg;
		2512
		2513	if ($self->can_msg) {
		2514	# default colour, mask it out
		2515	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)
		2516	if $color & cf::NDI_DEF;
		2517
		2518	$self->send_packet ("msg " . $self->{json_coder}->encode (
		2519	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
		2520	} else {
		2521	if ($color >= 0) {
		2522	# replace some tags by gcfclient-compatible ones
		2523	for ($msg) {
		2524	1 while
		2525	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
		2526	\|\| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
		2527	\|\| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
		2528	\|\| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
		2529	\|\| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
		2530	}
		2531
		2532	$color &= cf::NDI_COLOR_MASK;
		2533
		2534	utf8::encode $msg;
		2535
		2536	if (0 && $msg =~ /\[/) {
		2537	# COMMAND/INFO
		2538	$self->send_packet ("drawextinfo $color 10 8 $msg")
		2539	} else {
		2540	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;
		2541	$self->send_packet ("drawinfo $color $msg")
		2542	}
		2543	}
		2544	}
		2545	}
		2546
2318	=item $client->ext_event ($type, %msg)	2547	=item $client->ext_msg ($type, @msg)
2319		2548
2320	Sends an exti event to the client.	2549	Sends an ext event to the client.
2321		2550
2322	=cut	2551	=cut
2323		2552
2324	sub cf::client::ext_event($$%) {	2553	sub cf::client::ext_msg($$@) {
2325	my ($self, $type, %msg) = @_;	2554	my ($self, $type, @msg) = @_;
2326		2555
		2556	my $extcmd = $self->extcmd;
		2557
		2558	if ($extcmd == 2) {
		2559	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
		2560	} elsif ($extcmd == 1) { # TODO: remove
2327	$msg{msgtype} = "event_$type";	2561	push @msg, msgtype => "event_$type";
2328	$self->send_packet ("ext " . cf::to_json \%msg);	2562	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2563	}
		2564	}
		2565
		2566	=item $client->ext_reply ($msgid, @msg)
		2567
		2568	Sends an ext reply to the client.
		2569
		2570	=cut
		2571
		2572	sub cf::client::ext_reply($$@) {
		2573	my ($self, $id, @msg) = @_;
		2574
		2575	if ($self->extcmd == 2) {
		2576	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
		2577	} elsif ($self->ns->extcmd == 1) {
		2578	#TODO: version 1, remove
		2579	unshift @msg, msgtype => "reply", msgid => $id;
		2580	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2581	}
2329	}	2582	}
2330		2583
2331	=item $success = $client->query ($flags, "text", \&cb)	2584	=item $success = $client->query ($flags, "text", \&cb)
2332		2585
2333	Queues a query to the client, calling the given callback with	2586	Queues a query to the client, calling the given callback with
2334	the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>,	2587	the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>,
2335	C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>.	2588	C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>.
2336		2589
2337	Queries can fail, so check the return code. Or don't, as queries will become	2590	Queries can fail, so check the return code. Or don't, as queries will
2338	reliable at some point in the future.	2591	become reliable at some point in the future.
2339		2592
2340	=cut	2593	=cut
2341		2594
2342	sub cf::client::query {	2595	sub cf::client::query {
2343	my ($self, $flags, $text, $cb) = @_;	2596	my ($self, $flags, $text, $cb) = @_;
…		…
2351	utf8::encode $text;	2604	utf8::encode $text;
2352	push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb];	2605	push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb];
2353		2606
2354	$self->send_packet ($self->{query_queue}[0][0])	2607	$self->send_packet ($self->{query_queue}[0][0])
2355	if @{ $self->{query_queue} } == 1;	2608	if @{ $self->{query_queue} } == 1;
		2609
		2610	1
2356	}	2611	}
2357		2612
2358	cf::client->attach (	2613	cf::client->attach (
		2614	on_connect => sub {
		2615	my ($ns) = @_;
		2616
		2617	$ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed;
		2618	},
2359	on_reply => sub {	2619	on_reply => sub {
2360	my ($ns, $msg) = @_;	2620	my ($ns, $msg) = @_;
2361		2621
2362	# this weird shuffling is so that direct followup queries	2622	# this weird shuffling is so that direct followup queries
2363	# get handled first	2623	# get handled first
…		…
2375	} else {	2635	} else {
2376	$ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM;	2636	$ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM;
2377	}	2637	}
2378	}	2638	}
2379	},	2639	},
		2640	on_exticmd => sub {
		2641	my ($ns, $buf) = @_;
		2642
		2643	my $msg = eval { $ns->{json_coder}->decode ($buf) };
		2644
		2645	if (ref $msg) {
		2646	my ($type, $reply, @payload) =
		2647	"ARRAY" eq ref $msg
		2648	? @$msg
		2649	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		2650
		2651	if (my $cb = $EXTICMD{$type}) {
		2652	my @reply = $cb->($ns, @payload);
		2653
		2654	$ns->ext_reply ($reply, @reply)
		2655	if $reply;
		2656	}
		2657	} else {
		2658	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
		2659	}
		2660
		2661	cf::override;
		2662	},
2380	);	2663	);
2381		2664
2382	=item $client->async (\&cb)	2665	=item $client->async (\&cb)
2383		2666
2384	Create a new coroutine, running the specified callback. The coroutine will	2667	Create a new coroutine, running the specified callback. The coroutine will
…		…
2425	our $safe = new Safe "safe";	2708	our $safe = new Safe "safe";
2426	our $safe_hole = new Safe::Hole;	2709	our $safe_hole = new Safe::Hole;
2427		2710
2428	$SIG{FPE} = 'IGNORE';	2711	$SIG{FPE} = 'IGNORE';
2429		2712
2430	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	2713	$safe->permit_only (Opcode::opset qw(
		2714	:base_core :base_mem :base_orig :base_math
		2715	grepstart grepwhile mapstart mapwhile
		2716	sort time
		2717	));
2431		2718
2432	# here we export the classes and methods available to script code	2719	# here we export the classes and methods available to script code
2433		2720
2434	=pod	2721	=pod
2435		2722
2436	The following functions and methods are available within a safe environment:	2723	The following functions and methods are available within a safe environment:
2437		2724
2438	cf::object contr pay_amount pay_player map	2725	cf::object
		2726	contr pay_amount pay_player map x y force_find force_add
		2727	insert remove name archname title slaying race
		2728
2439	cf::object::player player	2729	cf::object::player
2440	cf::player peaceful	2730	player
2441	cf::map trigger	2731
		2732	cf::player
		2733	peaceful
		2734
		2735	cf::map
		2736	trigger
2442		2737
2443	=cut	2738	=cut
2444		2739
2445	for (	2740	for (
2446	["cf::object" => qw(contr pay_amount pay_player map)],	2741	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
		2742	insert remove inv name archname title slaying race)],
2447	["cf::object::player" => qw(player)],	2743	["cf::object::player" => qw(player)],
2448	["cf::player" => qw(peaceful)],	2744	["cf::player" => qw(peaceful)],
2449	["cf::map" => qw(trigger)],	2745	["cf::map" => qw(trigger)],
2450	) {	2746	) {
2451	no strict 'refs';	2747	no strict 'refs';
…		…
2527	# the server's init and main functions	2823	# the server's init and main functions
2528		2824
2529	sub load_facedata($) {	2825	sub load_facedata($) {
2530	my ($path) = @_;	2826	my ($path) = @_;
2531		2827
		2828	my $enc = JSON::XS->new->utf8->canonical;
		2829
2532	warn "loading facedata from $path\n";	2830	warn "loading facedata from $path\n";
2533		2831
2534	my $facedata;	2832	my $facedata;
2535	0 < aio_load $path, $facedata	2833	0 < aio_load $path, $facedata
2536	or die "$path: $!";	2834	or die "$path: $!";
…		…
2538	$facedata = Coro::Storable::thaw $facedata;	2836	$facedata = Coro::Storable::thaw $facedata;
2539		2837
2540	$facedata->{version} == 2	2838	$facedata->{version} == 2
2541	or cf::cleanup "$path: version mismatch, cannot proceed.";	2839	or cf::cleanup "$path: version mismatch, cannot proceed.";
2542		2840
		2841	# patch in the exptable
		2842	$facedata->{resource}{"res/exp_table"} = {
		2843	type => FT_RSRC,
		2844	data => $enc->encode ([map cf::level_to_min_exp $_, 0 .. cf::settings->max_level]),
		2845	};
		2846	cf::cede_to_tick;
		2847
2543	{	2848	{
2544	my $faces = $facedata->{faceinfo};	2849	my $faces = $facedata->{faceinfo};
2545		2850
2546	while (my ($face, $info) = each %$faces) {	2851	while (my ($face, $info) = each %$faces) {
2547	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;	2852	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;
2548	cf::face::set $idx, $info->{visibility}, $info->{magicmap};	2853	cf::face::set_visibility $idx, $info->{visibility};
		2854	cf::face::set_magicmap $idx, $info->{magicmap};
2549	cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};	2855	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2550	cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};	2856	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2551	Coro::cede;	2857
		2858	cf::cede_to_tick;
2552	}	2859	}
2553		2860
2554	while (my ($face, $info) = each %$faces) {	2861	while (my ($face, $info) = each %$faces) {
2555	next unless $info->{smooth};	2862	next unless $info->{smooth};
2556	my $idx = cf::face::find $face	2863	my $idx = cf::face::find $face
2557	or next;	2864	or next;
2558	if (my $smooth = cf::face::find $info->{smooth}) {	2865	if (my $smooth = cf::face::find $info->{smooth}) {
		2866	cf::face::set_smooth $idx, $smooth;
2559	cf::face::set_smooth $idx, $smooth, $info->{smoothlevel};	2867	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2560	} else {	2868	} else {
2561	warn "smooth face '$info->{smooth}' not found for face '$face'";	2869	warn "smooth face '$info->{smooth}' not found for face '$face'";
2562	}	2870	}
2563	Coro::cede;	2871
		2872	cf::cede_to_tick;
2564	}	2873	}
2565	}	2874	}
2566		2875
2567	{	2876	{
2568	my $anims = $facedata->{animinfo};	2877	my $anims = $facedata->{animinfo};
2569		2878
2570	while (my ($anim, $info) = each %$anims) {	2879	while (my ($anim, $info) = each %$anims) {
2571	cf::anim::set $anim, $info->{frames}, $info->{facings};	2880	cf::anim::set $anim, $info->{frames}, $info->{facings};
2572	Coro::cede;	2881	cf::cede_to_tick;
2573	}	2882	}
2574		2883
2575	cf::anim::invalidate_all; # d'oh	2884	cf::anim::invalidate_all; # d'oh
2576	}	2885	}
2577		2886
		2887	{
		2888	# TODO: for gcfclient pleasure, we should give resources
		2889	# that gcfclient doesn't grok a >10000 face index.
		2890	my $res = $facedata->{resource};
		2891
		2892	my $soundconf = delete $res->{"res/sound.conf"};
		2893
		2894	while (my ($name, $info) = each %$res) {
		2895	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;
		2896	my $data;
		2897
		2898	if ($info->{type} & 1) {
		2899	# prepend meta info
		2900
		2901	my $meta = $enc->encode ({
		2902	name => $name,
		2903	%{ $info->{meta} \|\| {} },
		2904	});
		2905
		2906	$data = pack "(w/a)", $meta, $info->{data};
		2907	}
		2908
		2909	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		2910	cf::face::set_type $idx, $info->{type};
		2911
		2912	cf::cede_to_tick;
		2913	}
		2914
		2915	if ($soundconf) {
		2916	$soundconf = $enc->decode (delete $soundconf->{data});
		2917
		2918	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		2919	my $sound = $soundconf->{compat}[$_]
		2920	or next;
		2921
		2922	my $face = cf::face::find "sound/$sound->[1]";
		2923	cf::sound::set $sound->[0] => $face;
		2924	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		2925	}
		2926
		2927	while (my ($k, $v) = each %{$soundconf->{event}}) {
		2928	my $face = cf::face::find "sound/$v";
		2929	cf::sound::set $k => $face;
		2930	}
		2931	}
		2932	}
		2933
2578	1	2934	1
2579	}	2935	}
		2936
		2937	register_exticmd fx_want => sub {
		2938	my ($ns, $want) = @_;
		2939
		2940	while (my ($k, $v) = each %$want) {
		2941	$ns->fx_want ($k, $v);
		2942	}
		2943	};
2580		2944
2581	sub reload_regions {	2945	sub reload_regions {
2582	load_resource_file "$MAPDIR/regions"	2946	load_resource_file "$MAPDIR/regions"
2583	or die "unable to load regions file\n";	2947	or die "unable to load regions file\n";
		2948
		2949	for (cf::region::list) {
		2950	$_->{match} = qr/$_->{match}/
		2951	if exists $_->{match};
		2952	}
2584	}	2953	}
2585		2954
2586	sub reload_facedata {	2955	sub reload_facedata {
2587	load_facedata "$DATADIR/facedata"	2956	load_facedata "$DATADIR/facedata"
2588	or die "unable to load facedata\n";	2957	or die "unable to load facedata\n";
2589	}	2958	}
2590		2959
2591	sub reload_archetypes {	2960	sub reload_archetypes {
		2961	load_resource_file "$DATADIR/archetypes"
		2962	or die "unable to load archetypes\n";
		2963	#d# NEED to laod twice to resolve forward references
		2964	# this really needs to be done in an extra post-pass
		2965	# (which needs to be synchronous, so solve it differently)
2592	load_resource_file "$DATADIR/archetypes"	2966	load_resource_file "$DATADIR/archetypes"
2593	or die "unable to load archetypes\n";	2967	or die "unable to load archetypes\n";
2594	}	2968	}
2595		2969
2596	sub reload_treasures {	2970	sub reload_treasures {
…		…
2790	%EXT_CORO = ();	3164	%EXT_CORO = ();
2791		3165
2792	warn "removing commands";	3166	warn "removing commands";
2793	%COMMAND = ();	3167	%COMMAND = ();
2794		3168
2795	warn "removing ext commands";	3169	warn "removing ext/exti commands";
2796	%EXTCMD = ();	3170	%EXTCMD = ();
		3171	%EXTICMD = ();
2797		3172
2798	warn "unloading/nuking all extensions";	3173	warn "unloading/nuking all extensions";
2799	for my $pkg (@EXTS) {	3174	for my $pkg (@EXTS) {
2800	warn "... unloading $pkg";	3175	warn "... unloading $pkg";
2801		3176

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.282 by elmex, Tue Jun 19 18:15:34 2007 UTC vs. Revision 1.336 by root, Tue Aug 21 00:31:18 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.282 by elmex, Tue Jun 19 18:15:34 2007 UTC vs.
Revision 1.336 by root, Tue Aug 21 00:31:18 2007 UTC