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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.300 by root, Tue Jul 10 06:44:29 2007 UTC vs.
Revision 1.358 by root, Fri Sep 7 18:10:52 2007 UTC

… …
10use Event; 10use Event;
11use Opcode; 11use Opcode;
12use Safe; 12use Safe;
13use Safe::Hole; 13use Safe::Hole;
14 14
15use Coro 3.61 (); 15use Coro 3.64 ();
16use Coro::State; 16use Coro::State;
17use Coro::Handle; 17use Coro::Handle;
18use Coro::Event; 18use Coro::Event;
19use Coro::Timer; 19use Coro::Timer;
20use Coro::Signal; 20use Coro::Signal;
21use Coro::Semaphore; 21use Coro::Semaphore;
22use Coro::AIO; 22use Coro::AIO;
23use Coro::Storable; 23use Coro::Storable;
24use Coro::Util ();
24 25
25use JSON::XS 1.4 (); 26use JSON::XS ();
26use BDB (); 27use BDB ();
27use Data::Dumper; 28use Data::Dumper;
28use Digest::MD5; 29use Digest::MD5;
29use Fcntl; 30use Fcntl;
30use YAML::Syck (); 31use YAML::Syck ();
31use IO::AIO 2.32 (); 32use IO::AIO 2.32 ();
32use Time::HiRes; 33use Time::HiRes;
33use Compress::LZF; 34use Compress::LZF;
35use Digest::MD5 ();
34 36
35# configure various modules to our taste 37# configure various modules to our taste
36# 38#
37$Storable::canonical = 1; # reduce rsync transfers 39$Storable::canonical = 1; # reduce rsync transfers
38Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator 40Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
… …
85our %CFG; 87our %CFG;
86 88
87our $UPTIME; $UPTIME ||= time; 89our $UPTIME; $UPTIME ||= time;
88our $RUNTIME; 90our $RUNTIME;
89 91
90our %PLAYER; # all users 92our (%PLAYER, %PLAYER_LOADING); # all users
91our %MAP; # all maps 93our (%MAP, %MAP_LOADING ); # all maps
92our $LINK_MAP; # the special {link} map, which is always available 94our $LINK_MAP; # the special {link} map, which is always available
93 95
94# used to convert map paths into valid unix filenames by replacing / by ∕ 96# used to convert map paths into valid unix filenames by replacing / by ∕
95our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons 97our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
96 98
… …
165=item cf::wait_for_tick, cf::wait_for_tick_begin 167=item cf::wait_for_tick, cf::wait_for_tick_begin
166 168
167These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only 169These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
168returns directly I<after> the tick processing (and consequently, can only wake one process 170returns directly I<after> the tick processing (and consequently, can only wake one process
169per tick), while cf::wait_for_tick wakes up all waiters after tick processing. 171per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
172
173=item @cf::INVOKE_RESULTS
174
175This array contains the results of the last C<invoke ()> call. When
176C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
177that call.
170 178
171=back 179=back
172 180
173=cut 181=cut
174 182
… …
264Wait until the given lock is available and then acquires it and returns 272Wait until the given lock is available and then acquires it and returns
265a Coro::guard object. If the guard object gets destroyed (goes out of scope, 273a Coro::guard object. If the guard object gets destroyed (goes out of scope,
266for example when the coroutine gets canceled), the lock is automatically 274for example when the coroutine gets canceled), the lock is automatically
267returned. 275returned.
268 276
277Locks are *not* recursive, locking from the same coro twice results in a
278deadlocked coro.
279
269Lock names should begin with a unique identifier (for example, cf::map::find 280Lock names should begin with a unique identifier (for example, cf::map::find
270uses map_find and cf::map::load uses map_load). 281uses map_find and cf::map::load uses map_load).
271 282
272=item $locked = cf::lock_active $string 283=item $locked = cf::lock_active $string
273 284
274Return true if the lock is currently active, i.e. somebody has locked it. 285Return true if the lock is currently active, i.e. somebody has locked it.
275 286
276=cut 287=cut
277 288
278our %LOCK; 289our %LOCK;
290our %LOCKER;#d#
279 291
280sub lock_wait($) { 292sub lock_wait($) {
281 my ($key) = @_; 293 my ($key) = @_;
294
295 if ($LOCKER{$key} == $Coro::current) {#d#
296 Carp::cluck "lock_wait($key) for already-acquired lock";#d#
297 return;#d#
298 }#d#
282 299
283 # wait for lock, if any 300 # wait for lock, if any
284 while ($LOCK{$key}) { 301 while ($LOCK{$key}) {
285 push @{ $LOCK{$key} }, $Coro::current; 302 push @{ $LOCK{$key} }, $Coro::current;
286 Coro::schedule; 303 Coro::schedule;
… …
292 309
293 # wait, to be sure we are not locked 310 # wait, to be sure we are not locked
294 lock_wait $key; 311 lock_wait $key;
295 312
296 $LOCK{$key} = []; 313 $LOCK{$key} = [];
314 $LOCKER{$key} = $Coro::current;#d#
297 315
298 Coro::guard { 316 Coro::guard {
317 delete $LOCKER{$key};#d#
299 # wake up all waiters, to be on the safe side 318 # wake up all waiters, to be on the safe side
300 $_->ready for @{ delete $LOCK{$key} }; 319 $_->ready for @{ delete $LOCK{$key} };
301 } 320 }
302} 321}
303 322
… …
313 my $guard = Coro::guard { 332 my $guard = Coro::guard {
314 $TICK_WATCHER->start; 333 $TICK_WATCHER->start;
315 }; 334 };
316 $TICK_WATCHER->stop; 335 $TICK_WATCHER->stop;
317 $guard 336 $guard
337}
338
339=item cf::get_slot $time[, $priority[, $name]]
340
341Allocate $time seconds of blocking CPU time at priority C<$priority>:
342This call blocks and returns only when you have at least C<$time> seconds
343of cpu time till the next tick. The slot is only valid till the next cede.
344
345The optional C<$name> can be used to identify the job to run. It might be
346used for statistical purposes and should identify the same time-class.
347
348Useful for short background jobs.
349
350=cut
351
352our @SLOT_QUEUE;
353our $SLOT_QUEUE;
354
355$SLOT_QUEUE->cancel if $SLOT_QUEUE;
356$SLOT_QUEUE = Coro::async {
357 my $signal = new Coro::Signal;
358
359 while () {
360 next_job:
361 my $avail = cf::till_tick;
362 if ($avail > 0.01) {
363 for (0 .. $#SLOT_QUEUE) {
364 if ($SLOT_QUEUE[$_][0] < $avail) {
365 my $job = splice @SLOT_QUEUE, $_, 1, ();
366 $job->[2]->send;
367 Coro::cede;
368 goto next_job;
369 }
370 }
371 }
372
373 if (@SLOT_QUEUE) {
374 # we do not use wait_For_tick() as it returns immediately when tick is inactive
375 push @cf::WAIT_FOR_TICK, $signal;
376 $signal->wait;
377 } else {
378 Coro::schedule;
379 }
380 }
381};
382
383sub get_slot($;$$) {
384 my ($time, $pri, $name) = @_;
385
386 $time = $TICK * .6 if $time > $TICK * .6;
387 my $sig = new Coro::Signal;
388
389 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
390 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
391 $SLOT_QUEUE->ready;
392 $sig->wait;
318} 393}
319 394
320=item cf::async { BLOCK } 395=item cf::async { BLOCK }
321 396
322Currently the same as Coro::async_pool, meaning you cannot use 397Currently the same as Coro::async_pool, meaning you cannot use
… …
409Coro::Storable. May, of course, block. Note that the executed sub may 484Coro::Storable. May, of course, block. Note that the executed sub may
410never block itself or use any form of Event handling. 485never block itself or use any form of Event handling.
411 486
412=cut 487=cut
413 488
414sub _store_scalar {
415 open my $fh, ">", \my $buf
416 or die "fork_call: cannot open fh-to-buf in child : $!";
417 Storable::store_fd $_[0], $fh;
418 close $fh;
419
420 $buf
421}
422
423sub fork_call(&@) { 489sub fork_call(&@) {
424 my ($cb, @args) = @_; 490 my ($cb, @args) = @_;
425 491
426# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 492 # we seemingly have to make a local copy of the whole thing,
427# or die "socketpair: $!"; 493 # otherwise perl prematurely frees the stuff :/
428 pipe my $fh1, my $fh2 494 # TODO: investigate and fix (likely this will be rather laborious)
429 or die "pipe: $!";
430 495
431 if (my $pid = fork) { 496 my @res = Coro::Util::fork_eval {
432 close $fh2;
433
434 my $res = (Coro::Handle::unblock $fh1)->readline (undef);
435 warn "pst<$res>" unless $res =~ /^pst/;
436 $res = Coro::Storable::thaw $res;
437
438 waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
439
440 Carp::confess $$res unless "ARRAY" eq ref $res;
441
442 return wantarray ? @$res : $res->[-1];
443 } else {
444 reset_signals; 497 reset_signals;
445 local $SIG{__WARN__}; 498 &$cb
446 local $SIG{__DIE__}; 499 }, @args;
447 # just in case, this hack effectively disables event
448 # in the child. cleaner and slower would be canceling all watchers,
449 # but this works for the time being.
450 local $Coro::idle;
451 $Coro::current->prio (Coro::PRIO_MAX);
452 500
453 eval { 501 wantarray ? @res : $res[-1]
454 close $fh1;
455
456 my @res = eval { $cb->(@args) };
457
458 syswrite $fh2, _store_scalar $@ ? \"$@" : \@res;
459 close $fh2;
460 };
461
462 warn $@ if $@;
463 _exit 0;
464 }
465} 502}
466 503
467=item $value = cf::db_get $family => $key 504=item $value = cf::db_get $family => $key
468 505
469Returns a single value from the environment database. 506Returns a single value from the environment database.
… …
549 if (1) { 586 if (1) {
550 $md5 = 587 $md5 =
551 join "\x00", 588 join "\x00",
552 $processversion, 589 $processversion,
553 map { 590 map {
554 Coro::cede; 591 cf::cede_to_tick;
555 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 592 ($src->[$_], Digest::MD5::md5_hex $data[$_])
556 } 0.. $#$src; 593 } 0.. $#$src;
557 594
558 595
559 my $dbmd5 = db_get cache => "$id/md5"; 596 my $dbmd5 = db_get cache => "$id/md5";
… …
865 "; 902 ";
866 die if $@; 903 die if $@;
867} 904}
868 905
869our $override; 906our $override;
870our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? 907our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
871 908
872sub override { 909sub override {
873 $override = 1; 910 $override = 1;
874 @invoke_results = (); 911 @INVOKE_RESULTS = (@_);
875} 912}
876 913
877sub do_invoke { 914sub do_invoke {
878 my $event = shift; 915 my $event = shift;
879 my $callbacks = shift; 916 my $callbacks = shift;
880 917
881 @invoke_results = (); 918 @INVOKE_RESULTS = ();
882 919
883 local $override; 920 local $override;
884 921
885 for (@$callbacks) { 922 for (@$callbacks) {
886 eval { &{$_->[1]} }; 923 eval { &{$_->[1]} };
… …
903 940
904Generate an object-specific event with the given arguments. 941Generate an object-specific event with the given arguments.
905 942
906This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be 943This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
907removed in future versions), and there is no public API to access override 944removed in future versions), and there is no public API to access override
908results (if you must, access C<@cf::invoke_results> directly). 945results (if you must, access C<@cf::INVOKE_RESULTS> directly).
909 946
910=back 947=back
911 948
912=cut 949=cut
913 950
914############################################################################# 951#############################################################################
915# object support 952# object support
953#
954
955sub _can_merge {
956 my ($ob1, $ob2) = @_;
957
958 local $Storable::canonical = 1;
959 my $fob1 = Storable::freeze $ob1;
960 my $fob2 = Storable::freeze $ob2;
961
962 $fob1 eq $fob2
963}
916 964
917sub reattach { 965sub reattach {
918 # basically do the same as instantiate, without calling instantiate 966 # basically do the same as instantiate, without calling instantiate
919 my ($obj) = @_; 967 my ($obj) = @_;
920 968
… …
964 }, 1012 },
965); 1013);
966 1014
967sub object_freezer_save { 1015sub object_freezer_save {
968 my ($filename, $rdata, $objs) = @_; 1016 my ($filename, $rdata, $objs) = @_;
1017
1018 my $guard = cf::lock_acquire "io";
969 1019
970 sync_job { 1020 sync_job {
971 if (length $$rdata) { 1021 if (length $$rdata) {
972 warn sprintf "saving %s (%d,%d)\n", 1022 warn sprintf "saving %s (%d,%d)\n",
973 $filename, length $$rdata, scalar @$objs; 1023 $filename, length $$rdata, scalar @$objs;
… …
997 } 1047 }
998 } else { 1048 } else {
999 aio_unlink $filename; 1049 aio_unlink $filename;
1000 aio_unlink "$filename.pst"; 1050 aio_unlink "$filename.pst";
1001 } 1051 }
1002 } 1052 };
1053
1054 undef $guard;
1003} 1055}
1004 1056
1005sub object_freezer_as_string { 1057sub object_freezer_as_string {
1006 my ($rdata, $objs) = @_; 1058 my ($rdata, $objs) = @_;
1007 1059
… …
1012 1064
1013sub object_thawer_load { 1065sub object_thawer_load {
1014 my ($filename) = @_; 1066 my ($filename) = @_;
1015 1067
1016 my ($data, $av); 1068 my ($data, $av);
1069
1070 my $guard = cf::lock_acquire "io";
1017 1071
1018 (aio_load $filename, $data) >= 0 1072 (aio_load $filename, $data) >= 0
1019 or return; 1073 or return;
1020 1074
1021 unless (aio_stat "$filename.pst") { 1075 unless (aio_stat "$filename.pst") {
1022 (aio_load "$filename.pst", $av) >= 0 1076 (aio_load "$filename.pst", $av) >= 0
1023 or return; 1077 or return;
1078
1079 undef $guard;
1024 $av = eval { (Storable::thaw $av)->{objs} }; 1080 $av = eval { (Storable::thaw $av)->{objs} };
1025 } 1081 }
1026 1082
1027 warn sprintf "loading %s (%d)\n", 1083 warn sprintf "loading %s (%d)\n",
1028 $filename, length $data, scalar @{$av || []}; 1084 $filename, length $data, scalar @{$av || []};
1085
1029 return ($data, $av); 1086 ($data, $av)
1030} 1087}
1031 1088
1032=head2 COMMAND CALLBACKS 1089=head2 COMMAND CALLBACKS
1033 1090
1034=over 4 1091=over 4
… …
1107 my ($pl, $buf) = @_; 1164 my ($pl, $buf) = @_;
1108 1165
1109 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1166 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1110 1167
1111 if (ref $msg) { 1168 if (ref $msg) {
1169 my ($type, $reply, @payload) =
1170 "ARRAY" eq ref $msg
1171 ? @$msg
1172 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1173
1174 my @reply;
1175
1112 if (my $cb = $EXTCMD{$msg->{msgtype}}) { 1176 if (my $cb = $EXTCMD{$type}) {
1113 if (my %reply = $cb->($pl, $msg)) { 1177 @reply = $cb->($pl, @payload);
1114 $pl->ext_reply ($msg->{msgid}, %reply);
1115 }
1116 } 1178 }
1179
1180 $pl->ext_reply ($reply, @reply)
1181 if $reply;
1182
1117 } else { 1183 } else {
1118 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1184 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1119 } 1185 }
1120 1186
1121 cf::override; 1187 cf::override;
… …
1255 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; 1321 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1256 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; 1322 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1257 aio_unlink +(playerdir $login) . "/$login.pl.pst"; 1323 aio_unlink +(playerdir $login) . "/$login.pl.pst";
1258 aio_unlink +(playerdir $login) . "/$login.pl"; 1324 aio_unlink +(playerdir $login) . "/$login.pl";
1259 1325
1260 my $pl = load_pl path $login 1326 my $f = new_from_file cf::object::thawer path $login
1261 or return; 1327 or return;
1328
1329 $f->next;
1330 my $pl = cf::player::load_pl $f
1331 or return;
1332 local $cf::PLAYER_LOADING{$login} = $pl;
1333 $f->resolve_delayed_derefs;
1262 $cf::PLAYER{$login} = $pl 1334 $cf::PLAYER{$login} = $pl
1263 } 1335 }
1264 } 1336 }
1265} 1337}
1266 1338
… …
1276 1348
1277 aio_mkdir playerdir $pl, 0770; 1349 aio_mkdir playerdir $pl, 0770;
1278 $pl->{last_save} = $cf::RUNTIME; 1350 $pl->{last_save} = $cf::RUNTIME;
1279 1351
1280 $pl->save_pl ($path); 1352 $pl->save_pl ($path);
1281 Coro::cede; 1353 cf::cede_to_tick;
1282} 1354}
1283 1355
1284sub new($) { 1356sub new($) {
1285 my ($login) = @_; 1357 my ($login) = @_;
1286 1358
… …
1290 $self->{deny_save} = 1; 1362 $self->{deny_save} = 1;
1291 1363
1292 $cf::PLAYER{$login} = $self; 1364 $cf::PLAYER{$login} = $self;
1293 1365
1294 $self 1366 $self
1367}
1368
1369=item $player->send_msg ($channel, $msg, $color, [extra...])
1370
1371=cut
1372
1373sub send_msg {
1374 my $ns = shift->ns
1375 or return;
1376 $ns->send_msg (@_);
1295} 1377}
1296 1378
1297=item $pl->quit_character 1379=item $pl->quit_character
1298 1380
1299Nukes the player without looking back. If logged in, the connection will 1381Nukes the player without looking back. If logged in, the connection will
… …
1354 or return []; 1436 or return [];
1355 1437
1356 my @logins; 1438 my @logins;
1357 1439
1358 for my $login (@$dirs) { 1440 for my $login (@$dirs) {
1441 my $path = path $login;
1442
1443 # a .pst is a dead give-away for a valid player
1444 unless (-e "$path.pst") {
1359 my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; 1445 my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1360 aio_read $fh, 0, 512, my $buf, 0 or next; 1446 aio_read $fh, 0, 512, my $buf, 0 or next;
1361 $buf !~ /^password -------------$/m or next; # official not-valid tag 1447 $buf !~ /^password -------------$/m or next; # official not-valid tag
1448 }
1362 1449
1363 utf8::decode $login; 1450 utf8::decode $login;
1364 push @logins, $login; 1451 push @logins, $login;
1365 } 1452 }
1366 1453
… …
1404sub expand_cfpod { 1491sub expand_cfpod {
1405 ((my $self), (local $_)) = @_; 1492 ((my $self), (local $_)) = @_;
1406 1493
1407 # escape & and < 1494 # escape & and <
1408 s/&/&amp;/g; 1495 s/&/&amp;/g;
1409 s/(?<![BIUGH])</&lt;/g; 1496 s/(?<![BIUGHT])</&lt;/g;
1410 1497
1411 # this is buggy, it needs to properly take care of nested <'s 1498 # this is buggy, it needs to properly take care of nested <'s
1412 1499
1413 1 while 1500 1 while
1414 # replace B<>, I<>, U<> etc. 1501 # replace B<>, I<>, U<> etc.
1415 s/B<([^\>]*)>/<b>$1<\/b>/ 1502 s/B<([^\>]*)>/<b>$1<\/b>/
1416 || s/I<([^\>]*)>/<i>$1<\/i>/ 1503 || s/I<([^\>]*)>/<i>$1<\/i>/
1417 || s/U<([^\>]*)>/<u>$1<\/u>/ 1504 || s/U<([^\>]*)>/<u>$1<\/u>/
1505 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1418 # replace G<male|female> tags 1506 # replace G<male|female> tags
1419 || s{G<([^>|]*)\|([^>]*)>}{ 1507 || s{G<([^>|]*)\|([^>]*)>}{
1420 $self->gender ? $2 : $1 1508 $self->gender ? $2 : $1
1421 }ge 1509 }ge
1422 # replace H<hint text> 1510 # replace H<hint text>
… …
1435 s/\s+\n/\n/g; # ws line-ends 1523 s/\s+\n/\n/g; # ws line-ends
1436 s/\n\n+/\n/g; # double lines 1524 s/\n\n+/\n/g; # double lines
1437 s/^\n+//; # beginning lines 1525 s/^\n+//; # beginning lines
1438 s/\n+$//; # ending lines 1526 s/\n+$//; # ending lines
1439 1527
1440 warn $_;#d#
1441 $_ 1528 $_
1442} 1529}
1443 1530
1444sub hintmode { 1531sub hintmode {
1445 $_[0]{hintmode} = $_[1] if @_ > 1; 1532 $_[0]{hintmode} = $_[1] if @_ > 1;
1446 $_[0]{hintmode} 1533 $_[0]{hintmode}
1447} 1534}
1448 1535
1449=item $player->ext_reply ($msgid, %msg) 1536=item $player->ext_reply ($msgid, @msg)
1450 1537
1451Sends an ext reply to the player. 1538Sends an ext reply to the player.
1452 1539
1453=cut 1540=cut
1454 1541
1455sub ext_reply($$%) { 1542sub ext_reply($$@) {
1456 my ($self, $id, %msg) = @_; 1543 my ($self, $id, @msg) = @_;
1457 1544
1458 $msg{msgid} = $id; 1545 $self->ns->ext_reply ($id, @msg)
1459 $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1460} 1546}
1461 1547
1462=item $player->ext_event ($type, %msg) 1548=item $player->ext_msg ($type, @msg)
1463 1549
1464Sends an ext event to the client. 1550Sends an ext event to the client.
1465 1551
1466=cut 1552=cut
1467 1553
1468sub ext_event($$%) { 1554sub ext_msg($$@) {
1469 my ($self, $type, %msg) = @_; 1555 my ($self, $type, @msg) = @_;
1470 1556
1471 $self->ns->ext_event ($type, %msg); 1557 $self->ns->ext_msg ($type, @msg);
1472} 1558}
1473 1559
1474=head3 cf::region 1560=head3 cf::region
1475 1561
1476=over 4 1562=over 4
… …
1489 my ($path) = @_; 1575 my ($path) = @_;
1490 1576
1491 my ($match, $specificity); 1577 my ($match, $specificity);
1492 1578
1493 for my $region (list) { 1579 for my $region (list) {
1494 if ($region->match && $path =~ $region->match) { 1580 if ($region->{match} && $path =~ $region->{match}) {
1495 ($match, $specificity) = ($region, $region->specificity) 1581 ($match, $specificity) = ($region, $region->specificity)
1496 if $region->specificity > $specificity; 1582 if $region->specificity > $specificity;
1497 } 1583 }
1498 } 1584 }
1499 1585
… …
1619 $self->init; # pass $1 etc. 1705 $self->init; # pass $1 etc.
1620 return $self; 1706 return $self;
1621 } 1707 }
1622 } 1708 }
1623 1709
1624 Carp::carp "unable to resolve path '$path' (base '$base')."; 1710 Carp::cluck "unable to resolve path '$path' (base '$base').";
1625 () 1711 ()
1626} 1712}
1627 1713
1628sub init { 1714sub init {
1629 my ($self) = @_; 1715 my ($self) = @_;
… …
1692 1778
1693sub load_header_from($) { 1779sub load_header_from($) {
1694 my ($self, $path) = @_; 1780 my ($self, $path) = @_;
1695 1781
1696 utf8::encode $path; 1782 utf8::encode $path;
1697 #aio_open $path, O_RDONLY, 0 1783 my $f = new_from_file cf::object::thawer $path
1698 # or return;
1699
1700 $self->_load_header ($path)
1701 or return; 1784 or return;
1785
1786 $self->_load_header ($f)
1787 or return;
1788
1789 local $MAP_LOADING{$self->{path}} = $self;
1790 $f->resolve_delayed_derefs;
1702 1791
1703 $self->{load_path} = $path; 1792 $self->{load_path} = $path;
1704 1793
1705 1 1794 1
1706} 1795}
… …
1760sub find { 1849sub find {
1761 my ($path, $origin) = @_; 1850 my ($path, $origin) = @_;
1762 1851
1763 $path = normalise $path, $origin && $origin->path; 1852 $path = normalise $path, $origin && $origin->path;
1764 1853
1854 cf::lock_wait "map_data:$path";#d#remove
1765 cf::lock_wait "map_find:$path"; 1855 cf::lock_wait "map_find:$path";
1766 1856
1767 $cf::MAP{$path} || do { 1857 $cf::MAP{$path} || do {
1768 my $guard = cf::lock_acquire "map_find:$path"; 1858 my $guard1 = cf::lock_acquire "map_find:$path";
1859 my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1860
1769 my $map = new_from_path cf::map $path 1861 my $map = new_from_path cf::map $path
1770 or return; 1862 or return;
1771 1863
1772 $map->{last_save} = $cf::RUNTIME; 1864 $map->{last_save} = $cf::RUNTIME;
1773 1865
… …
1775 or return; 1867 or return;
1776 1868
1777 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) 1869 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1778 # doing this can freeze the server in a sync job, obviously 1870 # doing this can freeze the server in a sync job, obviously
1779 #$cf::WAIT_FOR_TICK->wait; 1871 #$cf::WAIT_FOR_TICK->wait;
1872 undef $guard1;
1873 undef $guard2;
1780 $map->reset; 1874 $map->reset;
1781 undef $guard;
1782 return find $path; 1875 return find $path;
1783 } 1876 }
1784 1877
1785 $cf::MAP{$path} = $map 1878 $cf::MAP{$path} = $map
1786 } 1879 }
… …
1795 local $self->{deny_reset} = 1; # loading can take a long time 1888 local $self->{deny_reset} = 1; # loading can take a long time
1796 1889
1797 my $path = $self->{path}; 1890 my $path = $self->{path};
1798 1891
1799 { 1892 {
1800 my $guard = cf::lock_acquire "map_load:$path"; 1893 my $guard = cf::lock_acquire "map_data:$path";
1801 1894
1895 return unless $self->valid;
1802 return if $self->in_memory != cf::MAP_SWAPPED; 1896 return if $self->in_memory != cf::MAP_SWAPPED;
1803 1897
1804 $self->in_memory (cf::MAP_LOADING); 1898 $self->in_memory (cf::MAP_LOADING);
1805 1899
1806 $self->alloc; 1900 $self->alloc;
1807 1901
1808 $self->pre_load; 1902 $self->pre_load;
1809 Coro::cede; 1903 cf::cede_to_tick;
1810 1904
1905 my $f = new_from_file cf::object::thawer $self->{load_path};
1906 $f->skip_block;
1811 $self->_load_objects ($self->{load_path}, 1) 1907 $self->_load_objects ($f)
1812 or return; 1908 or return;
1813 1909
1814 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1910 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1815 if delete $self->{load_original}; 1911 if delete $self->{load_original};
1816 1912
1817 if (my $uniq = $self->uniq_path) { 1913 if (my $uniq = $self->uniq_path) {
1818 utf8::encode $uniq; 1914 utf8::encode $uniq;
1819 if (aio_open $uniq, O_RDONLY, 0) { 1915 unless (aio_stat $uniq) {
1916 if (my $f = new_from_file cf::object::thawer $uniq) {
1820 $self->clear_unique_items; 1917 $self->clear_unique_items;
1821 $self->_load_objects ($uniq, 0); 1918 $self->_load_objects ($f);
1919 $f->resolve_delayed_derefs;
1920 }
1822 } 1921 }
1823 } 1922 }
1824 1923
1825 Coro::cede; 1924 $f->resolve_delayed_derefs;
1925
1926 cf::cede_to_tick;
1826 # now do the right thing for maps 1927 # now do the right thing for maps
1827 $self->link_multipart_objects; 1928 $self->link_multipart_objects;
1828 $self->difficulty ($self->estimate_difficulty) 1929 $self->difficulty ($self->estimate_difficulty)
1829 unless $self->difficulty; 1930 unless $self->difficulty;
1830 Coro::cede; 1931 cf::cede_to_tick;
1831 1932
1832 unless ($self->{deny_activate}) { 1933 unless ($self->{deny_activate}) {
1833 $self->decay_objects; 1934 $self->decay_objects;
1834 $self->fix_auto_apply; 1935 $self->fix_auto_apply;
1835 $self->update_buttons; 1936 $self->update_buttons;
1836 Coro::cede; 1937 cf::cede_to_tick;
1837 $self->set_darkness_map; 1938 $self->set_darkness_map;
1838 Coro::cede; 1939 cf::cede_to_tick;
1839 $self->activate; 1940 $self->activate;
1840 } 1941 }
1942
1943 $self->{last_save} = $cf::RUNTIME;
1944 $self->last_access ($cf::RUNTIME);
1841 1945
1842 $self->in_memory (cf::MAP_IN_MEMORY); 1946 $self->in_memory (cf::MAP_IN_MEMORY);
1843 } 1947 }
1844 1948
1845 $self->post_load; 1949 $self->post_load;
… …
1856 1960
1857 $self 1961 $self
1858} 1962}
1859 1963
1860# find and load all maps in the 3x3 area around a map 1964# find and load all maps in the 3x3 area around a map
1861sub load_diag { 1965sub load_neighbours {
1862 my ($map) = @_; 1966 my ($map) = @_;
1863 1967
1864 my @diag; # diagonal neighbours 1968 my @neigh; # diagonal neighbours
1865 1969
1866 for (0 .. 3) { 1970 for (0 .. 3) {
1867 my $neigh = $map->tile_path ($_) 1971 my $neigh = $map->tile_path ($_)
1868 or next; 1972 or next;
1869 $neigh = find $neigh, $map 1973 $neigh = find $neigh, $map
1870 or next; 1974 or next;
1871 $neigh->load; 1975 $neigh->load;
1872 1976
1977 push @neigh,
1873 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 1978 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1874 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 1979 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1875 } 1980 }
1876 1981
1877 for (@diag) { 1982 for (grep defined $_->[0], @neigh) {
1983 my ($path, $origin) = @$_;
1878 my $neigh = find @$_ 1984 my $neigh = find $path, $origin
1879 or next; 1985 or next;
1880 $neigh->load; 1986 $neigh->load;
1881 } 1987 }
1882} 1988}
1883 1989
… …
1888} 1994}
1889 1995
1890sub do_load_sync { 1996sub do_load_sync {
1891 my ($map) = @_; 1997 my ($map) = @_;
1892 1998
1999 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
2000 if $Coro::current == $Coro::main;
2001
1893 cf::sync_job { $map->load }; 2002 cf::sync_job { $map->load };
1894} 2003}
1895 2004
1896our %MAP_PREFETCH; 2005our %MAP_PREFETCH;
1897our $MAP_PREFETCHER = undef; 2006our $MAP_PREFETCHER = undef;
1898 2007
1899sub find_async { 2008sub find_async {
1900 my ($path, $origin) = @_; 2009 my ($path, $origin, $load) = @_;
1901 2010
1902 $path = normalise $path, $origin && $origin->{path}; 2011 $path = normalise $path, $origin && $origin->{path};
1903 2012
1904 if (my $map = $cf::MAP{$path}) { 2013 if (my $map = $cf::MAP{$path}) {
1905 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 2014 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1906 } 2015 }
1907 2016
1908 undef $MAP_PREFETCH{$path}; 2017 $MAP_PREFETCH{$path} |= $load;
2018
1909 $MAP_PREFETCHER ||= cf::async { 2019 $MAP_PREFETCHER ||= cf::async {
1910 while (%MAP_PREFETCH) { 2020 while (%MAP_PREFETCH) {
1911 for my $path (keys %MAP_PREFETCH) { 2021 while (my ($k, $v) = each %MAP_PREFETCH) {
1912 my $map = find $path 2022 if (my $map = find $k) {
1913 or next;
1914 $map->load; 2023 $map->load if $v;
2024 }
1915 2025
1916 delete $MAP_PREFETCH{$path}; 2026 delete $MAP_PREFETCH{$k};
1917 } 2027 }
1918 } 2028 }
1919 undef $MAP_PREFETCHER; 2029 undef $MAP_PREFETCHER;
1920 }; 2030 };
1921 $MAP_PREFETCHER->prio (6); 2031 $MAP_PREFETCHER->prio (6);
… …
1924} 2034}
1925 2035
1926sub save { 2036sub save {
1927 my ($self) = @_; 2037 my ($self) = @_;
1928 2038
1929 my $lock = cf::lock_acquire "map_data:" . $self->path; 2039 my $lock = cf::lock_acquire "map_data:$self->{path}";
1930 2040
1931 $self->{last_save} = $cf::RUNTIME; 2041 $self->{last_save} = $cf::RUNTIME;
1932 2042
1933 return unless $self->dirty; 2043 return unless $self->dirty;
1934 2044
… …
1957 my ($self) = @_; 2067 my ($self) = @_;
1958 2068
1959 # save first because save cedes 2069 # save first because save cedes
1960 $self->save; 2070 $self->save;
1961 2071
1962 my $lock = cf::lock_acquire "map_data:" . $self->path; 2072 my $lock = cf::lock_acquire "map_data:$self->{path}";
1963 2073
1964 return if $self->players; 2074 return if $self->players;
1965 return if $self->in_memory != cf::MAP_IN_MEMORY; 2075 return if $self->in_memory != cf::MAP_IN_MEMORY;
1966 return if $self->{deny_save}; 2076 return if $self->{deny_save};
1967 2077
2078 $self->deactivate;
1968 $self->clear; 2079 $self->clear;
1969 $self->in_memory (cf::MAP_SWAPPED); 2080 $self->in_memory (cf::MAP_SWAPPED);
1970} 2081}
1971 2082
1972sub reset_at { 2083sub reset_at {
… …
2006 if $uniq; 2117 if $uniq;
2007 } 2118 }
2008 2119
2009 delete $cf::MAP{$self->path}; 2120 delete $cf::MAP{$self->path};
2010 2121
2122 $self->deactivate;
2011 $self->clear; 2123 $self->clear;
2012 2124
2013 $_->clear_links_to ($self) for values %cf::MAP; 2125 $_->clear_links_to ($self) for values %cf::MAP;
2014 2126
2015 $self->unlink_save; 2127 $self->unlink_save;
… …
2019my $nuke_counter = "aaaa"; 2131my $nuke_counter = "aaaa";
2020 2132
2021sub nuke { 2133sub nuke {
2022 my ($self) = @_; 2134 my ($self) = @_;
2023 2135
2136 {
2137 my $lock = cf::lock_acquire "map_data:$self->{path}";
2138
2024 delete $cf::MAP{$self->path}; 2139 delete $cf::MAP{$self->path};
2025 2140
2026 $self->unlink_save; 2141 $self->unlink_save;
2027 2142
2028 bless $self, "cf::map"; 2143 bless $self, "cf::map";
2029 delete $self->{deny_reset}; 2144 delete $self->{deny_reset};
2030 $self->{deny_save} = 1; 2145 $self->{deny_save} = 1;
2031 $self->reset_timeout (1); 2146 $self->reset_timeout (1);
2032 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2147 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2033 2148
2034 $cf::MAP{$self->path} = $self; 2149 $cf::MAP{$self->path} = $self;
2150 }
2035 2151
2036 $self->reset; # polite request, might not happen 2152 $self->reset; # polite request, might not happen
2037} 2153}
2038 2154
2039=item $maps = cf::map::tmp_maps 2155=item $maps = cf::map::tmp_maps
… …
2115 2231
2116sub inv_recursive { 2232sub inv_recursive {
2117 inv_recursive_ inv $_[0] 2233 inv_recursive_ inv $_[0]
2118} 2234}
2119 2235
2236=item $ref = $ob->ref
2237
2238creates and returns a persistent reference to an objetc that can be stored as a string.
2239
2240=item $ob = cf::object::deref ($refstring)
2241
2242returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2243even if the object actually exists. May block.
2244
2245=cut
2246
2247sub deref {
2248 my ($ref) = @_;
2249
2250 # temporary compatibility#TODO#remove
2251 $ref =~ s{^<}{player/<};
2252
2253 if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) {
2254 my ($uuid, $name) = ($1, $2);
2255 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2256 or return;
2257 $pl->ob->uuid eq $uuid
2258 or return;
2259
2260 $pl->ob
2261 } else {
2262 warn "$ref: cannot resolve object reference\n";
2263 undef
2264 }
2265}
2266
2120package cf; 2267package cf;
2121 2268
2122=back 2269=back
2123 2270
2124=head3 cf::object::player 2271=head3 cf::object::player
… …
2146 2293
2147 } else { 2294 } else {
2148 my $pl = $self->contr; 2295 my $pl = $self->contr;
2149 2296
2150 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2297 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2151 my $diag = $pl->{npc_dialog}; 2298 my $dialog = $pl->{npc_dialog};
2152 $diag->{pl}->ext_reply ( 2299 $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2153 $diag->{id},
2154 msgtype => "reply",
2155 msg => $diag->{pl}->expand_cfpod ($msg),
2156 add_topics => []
2157 );
2158 2300
2159 } else { 2301 } else {
2160 $msg = $npc->name . " says: $msg" if $npc; 2302 $msg = $npc->name . " says: $msg" if $npc;
2161 $self->message ($msg, $flags); 2303 $self->message ($msg, $flags);
2162 } 2304 }
2163 } 2305 }
2306}
2307
2308=item $object->send_msg ($channel, $msg, $color, [extra...])
2309
2310=cut
2311
2312sub cf::object::send_msg {
2313 my $pl = shift->contr
2314 or return;
2315 $pl->send_msg (@_);
2164} 2316}
2165 2317
2166=item $player_object->may ("access") 2318=item $player_object->may ("access")
2167 2319
2168Returns wether the given player is authorized to access resource "access" 2320Returns wether the given player is authorized to access resource "access"
… …
2247 # use -1 or undef as default coordinates, not 0, 0 2399 # use -1 or undef as default coordinates, not 0, 0
2248 ($x, $y) = ($map->enter_x, $map->enter_y) 2400 ($x, $y) = ($map->enter_x, $map->enter_y)
2249 if $x <=0 && $y <= 0; 2401 if $x <=0 && $y <= 0;
2250 2402
2251 $map->load; 2403 $map->load;
2252 $map->load_diag; 2404 $map->load_neighbours;
2253 2405
2254 return unless $self->contr->active; 2406 return unless $self->contr->active;
2255 $self->activate_recursive; 2407 $self->activate_recursive;
2256 2408
2257 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2409 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2258 $self->enter_map ($map, $x, $y); 2410 $self->enter_map ($map, $x, $y);
2259} 2411}
2260 2412
2261=item $player_object->goto ($path, $x, $y[, $check->($map)]) 2413=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2262 2414
2263Moves the player to the given map-path and coordinates by first freezing 2415Moves the player to the given map-path and coordinates by first freezing
2264her, loading and preparing them map, calling the provided $check callback 2416her, loading and preparing them map, calling the provided $check callback
2265that has to return the map if sucecssful, and then unfreezes the player on 2417that has to return the map if sucecssful, and then unfreezes the player on
2266the new (success) or old (failed) map position. 2418the new (success) or old (failed) map position. In either case, $done will
2419be called at the end of this process.
2267 2420
2268=cut 2421=cut
2269 2422
2270our $GOTOGEN; 2423our $GOTOGEN;
2271 2424
2272sub cf::object::player::goto { 2425sub cf::object::player::goto {
2273 my ($self, $path, $x, $y, $check) = @_; 2426 my ($self, $path, $x, $y, $check, $done) = @_;
2274 2427
2275 # do generation counting so two concurrent goto's will be executed in-order 2428 # do generation counting so two concurrent goto's will be executed in-order
2276 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2429 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2277 2430
2278 $self->enter_link; 2431 $self->enter_link;
… …
2298 2451
2299 if ($gen == $self->{_goto_generation}) { 2452 if ($gen == $self->{_goto_generation}) {
2300 delete $self->{_goto_generation}; 2453 delete $self->{_goto_generation};
2301 $self->leave_link ($map, $x, $y); 2454 $self->leave_link ($map, $x, $y);
2302 } 2455 }
2456
2457 $done->() if $done;
2303 })->prio (1); 2458 })->prio (1);
2304} 2459}
2305 2460
2306=item $player_object->enter_exit ($exit_object) 2461=item $player_object->enter_exit ($exit_object)
2307 2462
… …
2416 2571
2417 utf8::encode $text; 2572 utf8::encode $text;
2418 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2573 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2419} 2574}
2420 2575
2421=item $client->send_msg ($color, $type, $msg, [extra...]) 2576=item $client->send_msg ($channel, $msg, $color, [extra...])
2422 2577
2423Send a drawinfo or msg packet to the client, formatting the msg for the 2578Send a drawinfo or msg packet to the client, formatting the msg for the
2424client if neccessary. C<$type> should be a string identifying the type of 2579client if neccessary. C<$type> should be a string identifying the type of
2425the message, with C<log> being the default. If C<$color> is negative, suppress 2580the message, with C<log> being the default. If C<$color> is negative, suppress
2426the message unless the client supports the msg packet. 2581the message unless the client supports the msg packet.
2427 2582
2428=cut 2583=cut
2429 2584
2585our %CHANNEL = (
2586 "c/identify" => {
2587 id => "identify",
2588 title => "Identify",
2589 reply => undef,
2590 tooltip => "Items recently identified",
2591 },
2592 "c/examine" => {
2593 id => "examine",
2594 title => "Examine",
2595 reply => undef,
2596 tooltip => "Signs and other items you examined",
2597 },
2598);
2599
2430sub cf::client::send_msg { 2600sub cf::client::send_msg {
2431 my ($self, $color, $type, $msg, @extra) = @_; 2601 my ($self, $channel, $msg, $color, @extra) = @_;
2432 2602
2433 $msg = $self->pl->expand_cfpod ($msg); 2603 $msg = $self->pl->expand_cfpod ($msg);
2434 2604
2605 $color &= cf::NDI_CLIENT_MASK; # just in case...
2606
2607 # check predefined channels, for the benefit of C
2608 $channel = $CHANNEL{$channel} if $CHANNEL{$channel};
2609
2610 if (ref $channel) {
2611 # send meta info to client, if not yet sent
2612 unless (exists $self->{channel}{$channel->{id}}) {
2613 $self->{channel}{$channel->{id}} = $channel;
2614 $self->ext_msg (channel_info => $channel)
2615 if $self->can_msg;
2616 }
2617
2618 $channel = $channel->{id};
2619 }
2620
2435 return unless @extra || length $msg; 2621 return unless @extra || length $msg;
2436 2622
2437 if ($self->can_msg) { 2623 if ($self->can_msg) {
2624 # default colour, mask it out
2625 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2626 if $color & cf::NDI_DEF;
2627
2438 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); 2628 $self->send_packet ("msg " . $self->{json_coder}->encode (
2629 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2439 } else { 2630 } else {
2440 # replace some tags by gcfclient-compatible ones
2441 for ($msg) {
2442 1 while
2443 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2444 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2445 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2446 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2447 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2448 }
2449
2450 if ($color >= 0) { 2631 if ($color >= 0) {
2632 # replace some tags by gcfclient-compatible ones
2633 for ($msg) {
2634 1 while
2635 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2636 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2637 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2638 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2639 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2640 }
2641
2642 $color &= cf::NDI_COLOR_MASK;
2643
2644 utf8::encode $msg;
2645
2451 if (0 && $msg =~ /\[/) { 2646 if (0 && $msg =~ /\[/) {
2647 # COMMAND/INFO
2452 $self->send_packet ("drawextinfo $color 4 0 $msg") 2648 $self->send_packet ("drawextinfo $color 10 8 $msg")
2453 } else { 2649 } else {
2454 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2650 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2455 $self->send_packet ("drawinfo $color $msg") 2651 $self->send_packet ("drawinfo $color $msg")
2456 } 2652 }
2457 } 2653 }
2458 } 2654 }
2459} 2655}
2460 2656
2461=item $client->ext_event ($type, %msg) 2657=item $client->ext_msg ($type, @msg)
2462 2658
2463Sends an ext event to the client. 2659Sends an ext event to the client.
2464 2660
2465=cut 2661=cut
2466 2662
2467sub cf::client::ext_event($$%) { 2663sub cf::client::ext_msg($$@) {
2468 my ($self, $type, %msg) = @_; 2664 my ($self, $type, @msg) = @_;
2469 2665
2666 if ($self->extcmd == 2) {
2667 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2668 } elsif ($self->extcmd == 1) { # TODO: remove
2470 $msg{msgtype} = "event_$type"; 2669 push @msg, msgtype => "event_$type";
2471 $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); 2670 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2671 }
2672}
2673
2674=item $client->ext_reply ($msgid, @msg)
2675
2676Sends an ext reply to the client.
2677
2678=cut
2679
2680sub cf::client::ext_reply($$@) {
2681 my ($self, $id, @msg) = @_;
2682
2683 if ($self->extcmd == 2) {
2684 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2685 } elsif ($self->extcmd == 1) {
2686 #TODO: version 1, remove
2687 unshift @msg, msgtype => "reply", msgid => $id;
2688 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2689 }
2472} 2690}
2473 2691
2474=item $success = $client->query ($flags, "text", \&cb) 2692=item $success = $client->query ($flags, "text", \&cb)
2475 2693
2476Queues a query to the client, calling the given callback with 2694Queues a query to the client, calling the given callback with
… …
2531 my ($ns, $buf) = @_; 2749 my ($ns, $buf) = @_;
2532 2750
2533 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 2751 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2534 2752
2535 if (ref $msg) { 2753 if (ref $msg) {
2754 my ($type, $reply, @payload) =
2755 "ARRAY" eq ref $msg
2756 ? @$msg
2757 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2758
2759 my @reply;
2760
2536 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2761 if (my $cb = $EXTICMD{$type}) {
2537 if (my %reply = $cb->($ns, $msg)) { 2762 @reply = $cb->($ns, @payload);
2538 $reply{msgid} = $msg->{msgid};
2539 $ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2540 }
2541 } 2763 }
2764
2765 $ns->ext_reply ($reply, @reply)
2766 if $reply;
2767
2542 } else { 2768 } else {
2543 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2769 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2544 } 2770 }
2545 2771
2546 cf::override; 2772 cf::override;
… …
2593our $safe = new Safe "safe"; 2819our $safe = new Safe "safe";
2594our $safe_hole = new Safe::Hole; 2820our $safe_hole = new Safe::Hole;
2595 2821
2596$SIG{FPE} = 'IGNORE'; 2822$SIG{FPE} = 'IGNORE';
2597 2823
2598$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2824$safe->permit_only (Opcode::opset qw(
2825 :base_core :base_mem :base_orig :base_math
2826 grepstart grepwhile mapstart mapwhile
2827 sort time
2828));
2599 2829
2600# here we export the classes and methods available to script code 2830# here we export the classes and methods available to script code
2601 2831
2602=pod 2832=pod
2603 2833
2604The following functions and methods are available within a safe environment: 2834The following functions and methods are available within a safe environment:
2605 2835
2606 cf::object 2836 cf::object
2607 contr pay_amount pay_player map x y force_find force_add 2837 contr pay_amount pay_player map x y force_find force_add
2608 insert remove 2838 insert remove name archname title slaying race decrease_ob_nr
2609 2839
2610 cf::object::player 2840 cf::object::player
2611 player 2841 player
2612 2842
2613 cf::player 2843 cf::player
… …
2618 2848
2619=cut 2849=cut
2620 2850
2621for ( 2851for (
2622 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 2852 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2853 insert remove inv name archname title slaying race
2623 insert remove)], 2854 decrease_ob_nr)],
2624 ["cf::object::player" => qw(player)], 2855 ["cf::object::player" => qw(player)],
2625 ["cf::player" => qw(peaceful)], 2856 ["cf::player" => qw(peaceful)],
2626 ["cf::map" => qw(trigger)], 2857 ["cf::map" => qw(trigger)],
2627) { 2858) {
2628 no strict 'refs'; 2859 no strict 'refs';
… …
2704# the server's init and main functions 2935# the server's init and main functions
2705 2936
2706sub load_facedata($) { 2937sub load_facedata($) {
2707 my ($path) = @_; 2938 my ($path) = @_;
2708 2939
2940 # HACK to clear player env face cache, we need some signal framework
2941 # for this (global event?)
2942 %ext::player_env::MUSIC_FACE_CACHE = ();
2943
2944 my $enc = JSON::XS->new->utf8->canonical->relaxed;
2945
2709 warn "loading facedata from $path\n"; 2946 warn "loading facedata from $path\n";
2710 2947
2711 my $facedata; 2948 my $facedata;
2712 0 < aio_load $path, $facedata 2949 0 < aio_load $path, $facedata
2713 or die "$path: $!"; 2950 or die "$path: $!";
… …
2715 $facedata = Coro::Storable::thaw $facedata; 2952 $facedata = Coro::Storable::thaw $facedata;
2716 2953
2717 $facedata->{version} == 2 2954 $facedata->{version} == 2
2718 or cf::cleanup "$path: version mismatch, cannot proceed."; 2955 or cf::cleanup "$path: version mismatch, cannot proceed.";
2719 2956
2957 # patch in the exptable
2958 $facedata->{resource}{"res/exp_table"} = {
2959 type => FT_RSRC,
2960 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
2961 };
2962 cf::cede_to_tick;
2963
2720 { 2964 {
2721 my $faces = $facedata->{faceinfo}; 2965 my $faces = $facedata->{faceinfo};
2722 2966
2723 while (my ($face, $info) = each %$faces) { 2967 while (my ($face, $info) = each %$faces) {
2724 my $idx = (cf::face::find $face) || cf::face::alloc $face; 2968 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2725 cf::face::set $idx, $info->{visibility}, $info->{magicmap}; 2969 cf::face::set_visibility $idx, $info->{visibility};
2970 cf::face::set_magicmap $idx, $info->{magicmap};
2726 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 2971 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2727 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 2972 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2728 Coro::cede; 2973
2974 cf::cede_to_tick;
2729 } 2975 }
2730 2976
2731 while (my ($face, $info) = each %$faces) { 2977 while (my ($face, $info) = each %$faces) {
2732 next unless $info->{smooth}; 2978 next unless $info->{smooth};
2733 my $idx = cf::face::find $face 2979 my $idx = cf::face::find $face
2734 or next; 2980 or next;
2735 if (my $smooth = cf::face::find $info->{smooth}) { 2981 if (my $smooth = cf::face::find $info->{smooth}) {
2982 cf::face::set_smooth $idx, $smooth;
2736 cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; 2983 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2737 } else { 2984 } else {
2738 warn "smooth face '$info->{smooth}' not found for face '$face'"; 2985 warn "smooth face '$info->{smooth}' not found for face '$face'";
2739 } 2986 }
2740 Coro::cede; 2987
2988 cf::cede_to_tick;
2741 } 2989 }
2742 } 2990 }
2743 2991
2744 { 2992 {
2745 my $anims = $facedata->{animinfo}; 2993 my $anims = $facedata->{animinfo};
2746 2994
2747 while (my ($anim, $info) = each %$anims) { 2995 while (my ($anim, $info) = each %$anims) {
2748 cf::anim::set $anim, $info->{frames}, $info->{facings}; 2996 cf::anim::set $anim, $info->{frames}, $info->{facings};
2749 Coro::cede; 2997 cf::cede_to_tick;
2750 } 2998 }
2751 2999
2752 cf::anim::invalidate_all; # d'oh 3000 cf::anim::invalidate_all; # d'oh
2753 } 3001 }
2754 3002
3003 {
3004 # TODO: for gcfclient pleasure, we should give resources
3005 # that gcfclient doesn't grok a >10000 face index.
3006 my $res = $facedata->{resource};
3007
3008 my $soundconf = delete $res->{"res/sound.conf"};
3009
3010 while (my ($name, $info) = each %$res) {
3011 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3012 my $data;
3013
3014 if ($info->{type} & 1) {
3015 # prepend meta info
3016
3017 my $meta = $enc->encode ({
3018 name => $name,
3019 %{ $info->{meta} || {} },
3020 });
3021
3022 $data = pack "(w/a*)*", $meta, $info->{data};
3023 } else {
3024 $data = $info->{data};
3025 }
3026
3027 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3028 cf::face::set_type $idx, $info->{type};
3029
3030 cf::cede_to_tick;
3031 }
3032
3033 if ($soundconf) {
3034 $soundconf = $enc->decode (delete $soundconf->{data});
3035
3036 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3037 my $sound = $soundconf->{compat}[$_]
3038 or next;
3039
3040 my $face = cf::face::find "sound/$sound->[1]";
3041 cf::sound::set $sound->[0] => $face;
3042 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3043 }
3044
3045 while (my ($k, $v) = each %{$soundconf->{event}}) {
3046 my $face = cf::face::find "sound/$v";
3047 cf::sound::set $k => $face;
3048 }
3049 }
3050 }
3051
2755 1 3052 1
2756} 3053}
2757 3054
3055register_exticmd fx_want => sub {
3056 my ($ns, $want) = @_;
3057
3058 while (my ($k, $v) = each %$want) {
3059 $ns->fx_want ($k, $v);
3060 }
3061};
3062
2758sub reload_regions { 3063sub reload_regions {
3064 # HACK to clear player env face cache, we need some signal framework
3065 # for this (global event?)
3066 %ext::player_env::MUSIC_FACE_CACHE = ();
3067
2759 load_resource_file "$MAPDIR/regions" 3068 load_resource_file "$MAPDIR/regions"
2760 or die "unable to load regions file\n"; 3069 or die "unable to load regions file\n";
3070
3071 for (cf::region::list) {
3072 $_->{match} = qr/$_->{match}/
3073 if exists $_->{match};
3074 }
2761} 3075}
2762 3076
2763sub reload_facedata { 3077sub reload_facedata {
2764 load_facedata "$DATADIR/facedata" 3078 load_facedata "$DATADIR/facedata"
2765 or die "unable to load facedata\n"; 3079 or die "unable to load facedata\n";
… …
2794 3108
2795sub init { 3109sub init {
2796 reload_resources; 3110 reload_resources;
2797} 3111}
2798 3112
2799sub cfg_load { 3113sub reload_config {
2800 open my $fh, "<:utf8", "$CONFDIR/config" 3114 open my $fh, "<:utf8", "$CONFDIR/config"
2801 or return; 3115 or return;
2802 3116
2803 local $/; 3117 local $/;
2804 *CFG = YAML::Syck::Load <$fh>; 3118 *CFG = YAML::Syck::Load <$fh>;
… …
2824 (async { 3138 (async {
2825 Event::one_event; 3139 Event::one_event;
2826 })->prio (Coro::PRIO_MAX); 3140 })->prio (Coro::PRIO_MAX);
2827 }; 3141 };
2828 3142
2829 cfg_load; 3143 reload_config;
2830 db_init; 3144 db_init;
2831 load_extensions; 3145 load_extensions;
2832 3146
2833 $TICK_WATCHER->start; 3147 $TICK_WATCHER->start;
2834 Event::loop; 3148 Event::loop;
… …
3027 warn "reloading cf.pm"; 3341 warn "reloading cf.pm";
3028 require cf; 3342 require cf;
3029 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3343 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3030 3344
3031 warn "loading config and database again"; 3345 warn "loading config and database again";
3032 cf::cfg_load; 3346 cf::reload_config;
3033 3347
3034 warn "loading extensions"; 3348 warn "loading extensions";
3035 cf::load_extensions; 3349 cf::load_extensions;
3036 3350
3037 warn "reattaching attachments to objects/players"; 3351 warn "reattaching attachments to objects/players";
… …
3130 or die; 3444 or die;
3131 3445
3132 $map->width (50); 3446 $map->width (50);
3133 $map->height (50); 3447 $map->height (50);
3134 $map->alloc; 3448 $map->alloc;
3135 $map->_load_objects ("/tmp/x.map", 1); 3449 $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work
3136 my $t = Event::time - $t; 3450 my $t = Event::time - $t;
3137 3451
3138 #next unless $t < 0.0013;#d# 3452 #next unless $t < 0.0013;#d#
3139 if ($t < $min) { 3453 if ($t < $min) {
3140 $min = $t; 3454 $min = $t;

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