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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.294 by root, Tue Jul 3 06:00:48 2007 UTC vs.
Revision 1.336 by root, Tue Aug 21 00:31:18 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 1.4 ();
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
… …
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
… …
315 }; 323 };
316 $TICK_WATCHER->stop; 324 $TICK_WATCHER->stop;
317 $guard 325 $guard
318} 326}
319 327
328=item cf::get_slot $time[, $priority[, $name]]
329
330Allocate $time seconds of blocking CPU time at priority C<$priority>:
331This call blocks and returns only when you have at least C<$time> seconds
332of cpu time till the next tick. The slot is only valid till the next cede.
333
334The optional C<$name> can be used to identify the job to run. It might be
335used for statistical purposes and should identify the same time-class.
336
337Useful for short background jobs.
338
339=cut
340
341our @SLOT_QUEUE;
342our $SLOT_QUEUE;
343
344$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 $signal->wait;
366 } else {
367 Coro::schedule;
368 }
369 }
370};
371
372sub get_slot($;$$) {
373 my ($time, $pri, $name) = @_;
374
375 $time = $TICK * .6 if $time > $TICK * .6;
376 my $sig = new Coro::Signal;
377
378 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
379 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
380 $SLOT_QUEUE->ready;
381 $sig->wait;
382}
383
320=item cf::async { BLOCK } 384=item cf::async { BLOCK }
321 385
322Currently the same as Coro::async_pool, meaning you cannot use 386Currently the same as Coro::async_pool, meaning you cannot use
323C<on_destroy>, C<join> or other gimmicks on these coroutines. The only 387C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
324thing you are allowed to do is call C<prio> on it. 388thing you are allowed to do is call C<prio> on it.
… …
412=cut 476=cut
413 477
414sub fork_call(&@) { 478sub fork_call(&@) {
415 my ($cb, @args) = @_; 479 my ($cb, @args) = @_;
416 480
417# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 481 # we seemingly have to make a local copy of the whole thing,
418# or die "socketpair: $!"; 482 # otherwise perl prematurely frees the stuff :/
419 pipe my $fh1, my $fh2 483 # TODO: investigate and fix (liekly this will be rather laborious)
420 or die "pipe: $!";
421 484
422 if (my $pid = fork) { 485 my @res = Coro::Util::fork_eval {
423 close $fh2;
424
425 my $res = (Coro::Handle::unblock $fh1)->readline (undef);
426 $res = Coro::Storable::thaw $res;
427
428 waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
429
430 die $$res unless "ARRAY" eq ref $res;
431
432 return wantarray ? @$res : $res->[-1];
433 } else {
434 reset_signals; 486 reset_signals;
435 local $SIG{__WARN__}; 487 &$cb
436 local $SIG{__DIE__}; 488 }, @args;
437 eval {
438 close $fh1;
439 489
440 my @res = eval { $cb->(@args) }; 490 wantarray ? @res : $res[-1]
441 syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res);
442 };
443
444 warn $@ if $@;
445 _exit 0;
446 }
447} 491}
448 492
449=item $value = cf::db_get $family => $key 493=item $value = cf::db_get $family => $key
450 494
451Returns a single value from the environment database. 495Returns a single value from the environment database.
… …
847 "; 891 ";
848 die if $@; 892 die if $@;
849} 893}
850 894
851our $override; 895our $override;
852our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? 896our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
853 897
854sub override { 898sub override {
855 $override = 1; 899 $override = 1;
856 @invoke_results = (); 900 @INVOKE_RESULTS = (@_);
857} 901}
858 902
859sub do_invoke { 903sub do_invoke {
860 my $event = shift; 904 my $event = shift;
861 my $callbacks = shift; 905 my $callbacks = shift;
862 906
863 @invoke_results = (); 907 @INVOKE_RESULTS = ();
864 908
865 local $override; 909 local $override;
866 910
867 for (@$callbacks) { 911 for (@$callbacks) {
868 eval { &{$_->[1]} }; 912 eval { &{$_->[1]} };
… …
885 929
886Generate an object-specific event with the given arguments. 930Generate an object-specific event with the given arguments.
887 931
888This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be 932This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
889removed in future versions), and there is no public API to access override 933removed in future versions), and there is no public API to access override
890results (if you must, access C<@cf::invoke_results> directly). 934results (if you must, access C<@cf::INVOKE_RESULTS> directly).
891 935
892=back 936=back
893 937
894=cut 938=cut
895 939
896############################################################################# 940#############################################################################
897# object support 941# object support
942#
943
944sub _can_merge {
945 my ($ob1, $ob2) = @_;
946
947 local $Storable::canonical = 1;
948 my $fob1 = Storable::freeze $ob1;
949 my $fob2 = Storable::freeze $ob2;
950
951 $fob1 eq $fob2
952}
898 953
899sub reattach { 954sub reattach {
900 # basically do the same as instantiate, without calling instantiate 955 # basically do the same as instantiate, without calling instantiate
901 my ($obj) = @_; 956 my ($obj) = @_;
902 957
… …
1089 my ($pl, $buf) = @_; 1144 my ($pl, $buf) = @_;
1090 1145
1091 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1146 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1092 1147
1093 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
1094 if (my $cb = $EXTCMD{$msg->{msgtype}}) { 1154 if (my $cb = $EXTCMD{$type}) {
1095 if (my %reply = $cb->($pl, $msg)) { 1155 my @reply = $cb->($pl, @payload);
1156
1096 $pl->ext_reply ($msg->{msgid}, %reply); 1157 $pl->ext_reply ($reply, @reply)
1097 } 1158 if $reply;
1098 } 1159 }
1099 } else { 1160 } else {
1100 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1161 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1101 } 1162 }
1102 1163
… …
1272 $self->{deny_save} = 1; 1333 $self->{deny_save} = 1;
1273 1334
1274 $cf::PLAYER{$login} = $self; 1335 $cf::PLAYER{$login} = $self;
1275 1336
1276 $self 1337 $self
1338}
1339
1340=item $player->send_msg ($channel, $msg, $color, [extra...])
1341
1342=cut
1343
1344sub send_msg {
1345 my $ns = shift->ns
1346 or return;
1347 $ns->send_msg (@_);
1277} 1348}
1278 1349
1279=item $pl->quit_character 1350=item $pl->quit_character
1280 1351
1281Nukes the player without looking back. If logged in, the connection will 1352Nukes the player without looking back. If logged in, the connection will
… …
1412 1483
1413 # create single paragraphs (very hackish) 1484 # create single paragraphs (very hackish)
1414 s/(?<=\S)\n(?=\w)/ /g; 1485 s/(?<=\S)\n(?=\w)/ /g;
1415 1486
1416 # compress some whitespace 1487 # compress some whitespace
1417 1 while s/\s*\n\s*\n\s*/\n/; 1488 s/\s+\n/\n/g; # ws line-ends
1418 1489 s/\n\n+/\n/g; # double lines
1419 s/^\s+//; 1490 s/^\n+//; # beginning lines
1420 s/\s+$//; 1491 s/\n+$//; # ending lines
1421 1492
1422 $_ 1493 $_
1423} 1494}
1424 1495
1425sub hintmode { 1496sub hintmode {
1426 $_[0]{hintmode} = $_[1] if @_ > 1; 1497 $_[0]{hintmode} = $_[1] if @_ > 1;
1427 $_[0]{hintmode} 1498 $_[0]{hintmode}
1428} 1499}
1429 1500
1430=item $player->ext_reply ($msgid, %msg) 1501=item $player->ext_reply ($msgid, @msg)
1431 1502
1432Sends an ext reply to the player. 1503Sends an ext reply to the player.
1433 1504
1434=cut 1505=cut
1435 1506
1436sub ext_reply($$%) { 1507sub ext_reply($$@) {
1437 my ($self, $id, %msg) = @_; 1508 my ($self, $id, @msg) = @_;
1438 1509
1439 $msg{msgid} = $id; 1510 $self->ns->ext_reply ($id, @msg)
1440 $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1441} 1511}
1442 1512
1443=item $player->ext_event ($type, %msg) 1513=item $player->ext_msg ($type, @msg)
1444 1514
1445Sends an ext event to the client. 1515Sends an ext event to the client.
1446 1516
1447=cut 1517=cut
1448 1518
1449sub ext_event($$%) { 1519sub ext_msg($$@) {
1450 my ($self, $type, %msg) = @_; 1520 my ($self, $type, @msg) = @_;
1451 1521
1452 $self->ns->ext_event ($type, %msg); 1522 $self->ns->ext_msg ($type, @msg);
1453} 1523}
1454 1524
1455=head3 cf::region 1525=head3 cf::region
1456 1526
1457=over 4 1527=over 4
… …
1470 my ($path) = @_; 1540 my ($path) = @_;
1471 1541
1472 my ($match, $specificity); 1542 my ($match, $specificity);
1473 1543
1474 for my $region (list) { 1544 for my $region (list) {
1475 if ($region->match && $path =~ $region->match) { 1545 if ($region->{match} && $path =~ $region->{match}) {
1476 ($match, $specificity) = ($region, $region->specificity) 1546 ($match, $specificity) = ($region, $region->specificity)
1477 if $region->specificity > $specificity; 1547 if $region->specificity > $specificity;
1478 } 1548 }
1479 } 1549 }
1480 1550
… …
1600 $self->init; # pass $1 etc. 1670 $self->init; # pass $1 etc.
1601 return $self; 1671 return $self;
1602 } 1672 }
1603 } 1673 }
1604 1674
1605 Carp::carp "unable to resolve path '$path' (base '$base')."; 1675 Carp::cluck "unable to resolve path '$path' (base '$base').";
1606 () 1676 ()
1607} 1677}
1608 1678
1609sub init { 1679sub init {
1610 my ($self) = @_; 1680 my ($self) = @_;
… …
1818 $self->set_darkness_map; 1888 $self->set_darkness_map;
1819 Coro::cede; 1889 Coro::cede;
1820 $self->activate; 1890 $self->activate;
1821 } 1891 }
1822 1892
1893 $self->{last_save} = $cf::RUNTIME;
1894 $self->last_access ($cf::RUNTIME);
1895
1823 $self->in_memory (cf::MAP_IN_MEMORY); 1896 $self->in_memory (cf::MAP_IN_MEMORY);
1824 } 1897 }
1825 1898
1826 $self->post_load; 1899 $self->post_load;
1827} 1900}
… …
1837 1910
1838 $self 1911 $self
1839} 1912}
1840 1913
1841# find and load all maps in the 3x3 area around a map 1914# find and load all maps in the 3x3 area around a map
1842sub load_diag { 1915sub load_neighbours {
1843 my ($map) = @_; 1916 my ($map) = @_;
1844 1917
1845 my @diag; # diagonal neighbours 1918 my @neigh; # diagonal neighbours
1846 1919
1847 for (0 .. 3) { 1920 for (0 .. 3) {
1848 my $neigh = $map->tile_path ($_) 1921 my $neigh = $map->tile_path ($_)
1849 or next; 1922 or next;
1850 $neigh = find $neigh, $map 1923 $neigh = find $neigh, $map
1851 or next; 1924 or next;
1852 $neigh->load; 1925 $neigh->load;
1853 1926
1927 push @neigh,
1854 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 1928 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1855 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 1929 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1856 } 1930 }
1857 1931
1858 for (@diag) { 1932 for (grep defined $_->[0], @neigh) {
1933 my ($path, $origin) = @$_;
1859 my $neigh = find @$_ 1934 my $neigh = find $path, $origin
1860 or next; 1935 or next;
1861 $neigh->load; 1936 $neigh->load;
1862 } 1937 }
1863} 1938}
1864 1939
… …
1888 1963
1889 undef $MAP_PREFETCH{$path}; 1964 undef $MAP_PREFETCH{$path};
1890 $MAP_PREFETCHER ||= cf::async { 1965 $MAP_PREFETCHER ||= cf::async {
1891 while (%MAP_PREFETCH) { 1966 while (%MAP_PREFETCH) {
1892 for my $path (keys %MAP_PREFETCH) { 1967 for my $path (keys %MAP_PREFETCH) {
1893 my $map = find $path 1968 if (my $map = find $path) {
1894 or next;
1895 $map->load; 1969 $map->load;
1970 }
1896 1971
1897 delete $MAP_PREFETCH{$path}; 1972 delete $MAP_PREFETCH{$path};
1898 } 1973 }
1899 } 1974 }
1900 undef $MAP_PREFETCHER; 1975 undef $MAP_PREFETCHER;
… …
2127 2202
2128 } else { 2203 } else {
2129 my $pl = $self->contr; 2204 my $pl = $self->contr;
2130 2205
2131 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2206 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2132 my $diag = $pl->{npc_dialog}; 2207 my $dialog = $pl->{npc_dialog};
2133 $diag->{pl}->ext_reply ( 2208 $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2134 $diag->{id},
2135 msgtype => "reply",
2136 msg => $diag->{pl}->expand_cfpod ($msg),
2137 add_topics => []
2138 );
2139 2209
2140 } else { 2210 } else {
2141 $msg = $npc->name . " says: $msg" if $npc; 2211 $msg = $npc->name . " says: $msg" if $npc;
2142 $self->message ($msg, $flags); 2212 $self->message ($msg, $flags);
2143 } 2213 }
2144 } 2214 }
2215}
2216
2217=item $object->send_msg ($channel, $msg, $color, [extra...])
2218
2219=cut
2220
2221sub cf::object::send_msg {
2222 my $pl = shift->contr
2223 or return;
2224 $pl->send_msg (@_);
2145} 2225}
2146 2226
2147=item $player_object->may ("access") 2227=item $player_object->may ("access")
2148 2228
2149Returns wether the given player is authorized to access resource "access" 2229Returns wether the given player is authorized to access resource "access"
… …
2228 # use -1 or undef as default coordinates, not 0, 0 2308 # use -1 or undef as default coordinates, not 0, 0
2229 ($x, $y) = ($map->enter_x, $map->enter_y) 2309 ($x, $y) = ($map->enter_x, $map->enter_y)
2230 if $x <=0 && $y <= 0; 2310 if $x <=0 && $y <= 0;
2231 2311
2232 $map->load; 2312 $map->load;
2233 $map->load_diag; 2313 $map->load_neighbours;
2234 2314
2235 return unless $self->contr->active; 2315 return unless $self->contr->active;
2236 $self->activate_recursive; 2316 $self->activate_recursive;
2237 2317
2238 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2318 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2239 $self->enter_map ($map, $x, $y); 2319 $self->enter_map ($map, $x, $y);
2240} 2320}
2241 2321
2242=item $player_object->goto ($path, $x, $y[, $check->($map)]) 2322=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2243 2323
2244Moves the player to the given map-path and coordinates by first freezing 2324Moves the player to the given map-path and coordinates by first freezing
2245her, loading and preparing them map, calling the provided $check callback 2325her, loading and preparing them map, calling the provided $check callback
2246that has to return the map if sucecssful, and then unfreezes the player on 2326that has to return the map if sucecssful, and then unfreezes the player on
2247the new (success) or old (failed) map position. 2327the new (success) or old (failed) map position. In either case, $done will
2328be called at the end of this process.
2248 2329
2249=cut 2330=cut
2250 2331
2251our $GOTOGEN; 2332our $GOTOGEN;
2252 2333
2253sub cf::object::player::goto { 2334sub cf::object::player::goto {
2254 my ($self, $path, $x, $y, $check) = @_; 2335 my ($self, $path, $x, $y, $check, $done) = @_;
2255 2336
2256 # 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
2257 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2338 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2258 2339
2259 $self->enter_link; 2340 $self->enter_link;
… …
2279 2360
2280 if ($gen == $self->{_goto_generation}) { 2361 if ($gen == $self->{_goto_generation}) {
2281 delete $self->{_goto_generation}; 2362 delete $self->{_goto_generation};
2282 $self->leave_link ($map, $x, $y); 2363 $self->leave_link ($map, $x, $y);
2283 } 2364 }
2365
2366 $done->() if $done;
2284 })->prio (1); 2367 })->prio (1);
2285} 2368}
2286 2369
2287=item $player_object->enter_exit ($exit_object) 2370=item $player_object->enter_exit ($exit_object)
2288 2371
… …
2357 my $hp = $exit->stats->hp; 2440 my $hp = $exit->stats->hp;
2358 my $sp = $exit->stats->sp; 2441 my $sp = $exit->stats->sp;
2359 2442
2360 $self->enter_link; 2443 $self->enter_link;
2361 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
2362 (async { 2449 (async {
2363 $self->deactivate_recursive; # just to be sure 2450 $self->deactivate_recursive; # just to be sure
2364 unless (eval { 2451 unless (eval {
2365 $self->goto ($slaying, $hp, $sp); 2452 $self->goto ($slaying, $hp, $sp);
2366 2453
… …
2393 2480
2394 utf8::encode $text; 2481 utf8::encode $text;
2395 $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);
2396} 2483}
2397 2484
2398=item $client->send_msg ($color, $type, $msg, [extra...]) 2485=item $client->send_msg ($channel, $msg, $color, [extra...])
2399 2486
2400Send a drawinfo or msg packet to the client, formatting the msg for the 2487Send a drawinfo or msg packet to the client, formatting the msg for the
2401client if neccessary. C<$type> should be a string identifying the type of 2488client if neccessary. C<$type> should be a string identifying the type of
2402the message, with C<log> being the default. If C<$color> is negative, suppress 2489the message, with C<log> being the default. If C<$color> is negative, suppress
2403the message unless the client supports the msg packet. 2490the message unless the client supports the msg packet.
2404 2491
2405=cut 2492=cut
2406 2493
2407sub cf::client::send_msg { 2494sub cf::client::send_msg {
2408 my ($self, $color, $type, $msg, @extra) = @_; 2495 my ($self, $channel, $msg, $color, @extra) = @_;
2409 2496
2410 $msg = $self->pl->expand_cfpod ($msg); 2497 $msg = $self->pl->expand_cfpod ($msg);
2411 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
2412 return unless @extra || length $msg; 2511 return unless @extra || length $msg;
2413 2512
2414 if ($self->can_msg) { 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
2415 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); 2518 $self->send_packet ("msg " . $self->{json_coder}->encode (
2519 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2416 } else { 2520 } else {
2417 # replace some tags by gcfclient-compatible ones
2418 for ($msg) {
2419 1 while
2420 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2421 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2422 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2423 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2424 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2425 }
2426
2427 if ($color >= 0) { 2521 if ($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
2428 if (0 && $msg =~ /\[/) { 2536 if (0 && $msg =~ /\[/) {
2537 # COMMAND/INFO
2429 $self->send_packet ("drawextinfo $color 4 0 $msg") 2538 $self->send_packet ("drawextinfo $color 10 8 $msg")
2430 } else { 2539 } else {
2431 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2540 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2432 $self->send_packet ("drawinfo $color $msg") 2541 $self->send_packet ("drawinfo $color $msg")
2433 } 2542 }
2434 } 2543 }
2435 } 2544 }
2436} 2545}
2437 2546
2438=item $client->ext_event ($type, %msg) 2547=item $client->ext_msg ($type, @msg)
2439 2548
2440Sends an ext event to the client. 2549Sends an ext event to the client.
2441 2550
2442=cut 2551=cut
2443 2552
2444sub cf::client::ext_event($$%) { 2553sub cf::client::ext_msg($$@) {
2445 my ($self, $type, %msg) = @_; 2554 my ($self, $type, @msg) = @_;
2446 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
2447 $msg{msgtype} = "event_$type"; 2561 push @msg, msgtype => "event_$type";
2448 $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); 2562 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2563 }
2564}
2565
2566=item $client->ext_reply ($msgid, @msg)
2567
2568Sends an ext reply to the client.
2569
2570=cut
2571
2572sub 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 }
2449} 2582}
2450 2583
2451=item $success = $client->query ($flags, "text", \&cb) 2584=item $success = $client->query ($flags, "text", \&cb)
2452 2585
2453Queues a query to the client, calling the given callback with 2586Queues a query to the client, calling the given callback with
… …
2508 my ($ns, $buf) = @_; 2641 my ($ns, $buf) = @_;
2509 2642
2510 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 2643 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2511 2644
2512 if (ref $msg) { 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
2513 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2651 if (my $cb = $EXTICMD{$type}) {
2514 if (my %reply = $cb->($ns, $msg)) { 2652 my @reply = $cb->($ns, @payload);
2515 $reply{msgid} = $msg->{msgid}; 2653
2516 $ns->send ("ext " . $ns->{json_coder}->encode (\%reply)); 2654 $ns->ext_reply ($reply, @reply)
2517 } 2655 if $reply;
2518 } 2656 }
2519 } else { 2657 } else {
2520 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2658 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2521 } 2659 }
2522 2660
… …
2570our $safe = new Safe "safe"; 2708our $safe = new Safe "safe";
2571our $safe_hole = new Safe::Hole; 2709our $safe_hole = new Safe::Hole;
2572 2710
2573$SIG{FPE} = 'IGNORE'; 2711$SIG{FPE} = 'IGNORE';
2574 2712
2575$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2713$safe->permit_only (Opcode::opset qw(
2714 :base_core :base_mem :base_orig :base_math
2715 grepstart grepwhile mapstart mapwhile
2716 sort time
2717));
2576 2718
2577# here we export the classes and methods available to script code 2719# here we export the classes and methods available to script code
2578 2720
2579=pod 2721=pod
2580 2722
2581The following functions and methods are available within a safe environment: 2723The following functions and methods are available within a safe environment:
2582 2724
2583 cf::object contr pay_amount pay_player map 2725 cf::object
2726 contr pay_amount pay_player map x y force_find force_add
2727 insert remove name archname title slaying race
2728
2584 cf::object::player player 2729 cf::object::player
2585 cf::player peaceful 2730 player
2586 cf::map trigger 2731
2732 cf::player
2733 peaceful
2734
2735 cf::map
2736 trigger
2587 2737
2588=cut 2738=cut
2589 2739
2590for ( 2740for (
2591 ["cf::object" => qw(contr pay_amount pay_player map)], 2741 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2742 insert remove inv name archname title slaying race)],
2592 ["cf::object::player" => qw(player)], 2743 ["cf::object::player" => qw(player)],
2593 ["cf::player" => qw(peaceful)], 2744 ["cf::player" => qw(peaceful)],
2594 ["cf::map" => qw(trigger)], 2745 ["cf::map" => qw(trigger)],
2595) { 2746) {
2596 no strict 'refs'; 2747 no strict 'refs';
… …
2672# the server's init and main functions 2823# the server's init and main functions
2673 2824
2674sub load_facedata($) { 2825sub load_facedata($) {
2675 my ($path) = @_; 2826 my ($path) = @_;
2676 2827
2828 my $enc = JSON::XS->new->utf8->canonical;
2829
2677 warn "loading facedata from $path\n"; 2830 warn "loading facedata from $path\n";
2678 2831
2679 my $facedata; 2832 my $facedata;
2680 0 < aio_load $path, $facedata 2833 0 < aio_load $path, $facedata
2681 or die "$path: $!"; 2834 or die "$path: $!";
… …
2683 $facedata = Coro::Storable::thaw $facedata; 2836 $facedata = Coro::Storable::thaw $facedata;
2684 2837
2685 $facedata->{version} == 2 2838 $facedata->{version} == 2
2686 or cf::cleanup "$path: version mismatch, cannot proceed."; 2839 or cf::cleanup "$path: version mismatch, cannot proceed.";
2687 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
2688 { 2848 {
2689 my $faces = $facedata->{faceinfo}; 2849 my $faces = $facedata->{faceinfo};
2690 2850
2691 while (my ($face, $info) = each %$faces) { 2851 while (my ($face, $info) = each %$faces) {
2692 my $idx = (cf::face::find $face) || cf::face::alloc $face; 2852 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2693 cf::face::set $idx, $info->{visibility}, $info->{magicmap}; 2853 cf::face::set_visibility $idx, $info->{visibility};
2854 cf::face::set_magicmap $idx, $info->{magicmap};
2694 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 2855 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2695 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 2856 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2696 Coro::cede; 2857
2858 cf::cede_to_tick;
2697 } 2859 }
2698 2860
2699 while (my ($face, $info) = each %$faces) { 2861 while (my ($face, $info) = each %$faces) {
2700 next unless $info->{smooth}; 2862 next unless $info->{smooth};
2701 my $idx = cf::face::find $face 2863 my $idx = cf::face::find $face
2702 or next; 2864 or next;
2703 if (my $smooth = cf::face::find $info->{smooth}) { 2865 if (my $smooth = cf::face::find $info->{smooth}) {
2866 cf::face::set_smooth $idx, $smooth;
2704 cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; 2867 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2705 } else { 2868 } else {
2706 warn "smooth face '$info->{smooth}' not found for face '$face'"; 2869 warn "smooth face '$info->{smooth}' not found for face '$face'";
2707 } 2870 }
2708 Coro::cede; 2871
2872 cf::cede_to_tick;
2709 } 2873 }
2710 } 2874 }
2711 2875
2712 { 2876 {
2713 my $anims = $facedata->{animinfo}; 2877 my $anims = $facedata->{animinfo};
2714 2878
2715 while (my ($anim, $info) = each %$anims) { 2879 while (my ($anim, $info) = each %$anims) {
2716 cf::anim::set $anim, $info->{frames}, $info->{facings}; 2880 cf::anim::set $anim, $info->{frames}, $info->{facings};
2717 Coro::cede; 2881 cf::cede_to_tick;
2718 } 2882 }
2719 2883
2720 cf::anim::invalidate_all; # d'oh 2884 cf::anim::invalidate_all; # d'oh
2721 } 2885 }
2722 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 => $face;
2930 }
2931 }
2932 }
2933
2723 1 2934 1
2724} 2935}
2936
2937register_exticmd fx_want => sub {
2938 my ($ns, $want) = @_;
2939
2940 while (my ($k, $v) = each %$want) {
2941 $ns->fx_want ($k, $v);
2942 }
2943};
2725 2944
2726sub reload_regions { 2945sub reload_regions {
2727 load_resource_file "$MAPDIR/regions" 2946 load_resource_file "$MAPDIR/regions"
2728 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 $_->{match};
2952 }
2729} 2953}
2730 2954
2731sub reload_facedata { 2955sub reload_facedata {
2732 load_facedata "$DATADIR/facedata" 2956 load_facedata "$DATADIR/facedata"
2733 or die "unable to load facedata\n"; 2957 or die "unable to load facedata\n";

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