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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 1.338 by root, Tue Aug 21 01:07:47 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
1154 my @reply;
1155
1094 if (my $cb = $EXTCMD{$msg->{msgtype}}) { 1156 if (my $cb = $EXTCMD{$type}) {
1095 if (my %reply = $cb->($pl, $msg)) { 1157 @reply = $cb->($pl, @payload);
1096 $pl->ext_reply ($msg->{msgid}, %reply);
1097 }
1098 } 1158 }
1159
1160 $pl->ext_reply ($reply, @reply)
1161 if $reply;
1162
1099 } else { 1163 } else {
1100 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1164 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1101 } 1165 }
1102 1166
1103 cf::override; 1167 cf::override;
… …
1272 $self->{deny_save} = 1; 1336 $self->{deny_save} = 1;
1273 1337
1274 $cf::PLAYER{$login} = $self; 1338 $cf::PLAYER{$login} = $self;
1275 1339
1276 $self 1340 $self
1341}
1342
1343=item $player->send_msg ($channel, $msg, $color, [extra...])
1344
1345=cut
1346
1347sub send_msg {
1348 my $ns = shift->ns
1349 or return;
1350 $ns->send_msg (@_);
1277} 1351}
1278 1352
1279=item $pl->quit_character 1353=item $pl->quit_character
1280 1354
1281Nukes the player without looking back. If logged in, the connection will 1355Nukes the player without looking back. If logged in, the connection will
… …
1412 1486
1413 # create single paragraphs (very hackish) 1487 # create single paragraphs (very hackish)
1414 s/(?<=\S)\n(?=\w)/ /g; 1488 s/(?<=\S)\n(?=\w)/ /g;
1415 1489
1416 # compress some whitespace 1490 # compress some whitespace
1417 1 while s/\s*\n\s*\n\s*/\n/; 1491 s/\s+\n/\n/g; # ws line-ends
1418 1492 s/\n\n+/\n/g; # double lines
1419 s/^\s+//; 1493 s/^\n+//; # beginning lines
1420 s/\s+$//; 1494 s/\n+$//; # ending lines
1421 1495
1422 $_ 1496 $_
1423} 1497}
1424 1498
1425sub hintmode { 1499sub hintmode {
1426 $_[0]{hintmode} = $_[1] if @_ > 1; 1500 $_[0]{hintmode} = $_[1] if @_ > 1;
1427 $_[0]{hintmode} 1501 $_[0]{hintmode}
1428} 1502}
1429 1503
1430=item $player->ext_reply ($msgid, %msg) 1504=item $player->ext_reply ($msgid, @msg)
1431 1505
1432Sends an ext reply to the player. 1506Sends an ext reply to the player.
1433 1507
1434=cut 1508=cut
1435 1509
1436sub ext_reply($$%) { 1510sub ext_reply($$@) {
1437 my ($self, $id, %msg) = @_; 1511 my ($self, $id, @msg) = @_;
1438 1512
1439 $msg{msgid} = $id; 1513 $self->ns->ext_reply ($id, @msg)
1440 $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1441} 1514}
1442 1515
1443=item $player->ext_event ($type, %msg) 1516=item $player->ext_msg ($type, @msg)
1444 1517
1445Sends an ext event to the client. 1518Sends an ext event to the client.
1446 1519
1447=cut 1520=cut
1448 1521
1449sub ext_event($$%) { 1522sub ext_msg($$@) {
1450 my ($self, $type, %msg) = @_; 1523 my ($self, $type, @msg) = @_;
1451 1524
1452 $self->ns->ext_event ($type, %msg); 1525 $self->ns->ext_msg ($type, @msg);
1453} 1526}
1454 1527
1455=head3 cf::region 1528=head3 cf::region
1456 1529
1457=over 4 1530=over 4
… …
1470 my ($path) = @_; 1543 my ($path) = @_;
1471 1544
1472 my ($match, $specificity); 1545 my ($match, $specificity);
1473 1546
1474 for my $region (list) { 1547 for my $region (list) {
1475 if ($region->match && $path =~ $region->match) { 1548 if ($region->{match} && $path =~ $region->{match}) {
1476 ($match, $specificity) = ($region, $region->specificity) 1549 ($match, $specificity) = ($region, $region->specificity)
1477 if $region->specificity > $specificity; 1550 if $region->specificity > $specificity;
1478 } 1551 }
1479 } 1552 }
1480 1553
… …
1600 $self->init; # pass $1 etc. 1673 $self->init; # pass $1 etc.
1601 return $self; 1674 return $self;
1602 } 1675 }
1603 } 1676 }
1604 1677
1605 Carp::carp "unable to resolve path '$path' (base '$base')."; 1678 Carp::cluck "unable to resolve path '$path' (base '$base').";
1606 () 1679 ()
1607} 1680}
1608 1681
1609sub init { 1682sub init {
1610 my ($self) = @_; 1683 my ($self) = @_;
… …
1818 $self->set_darkness_map; 1891 $self->set_darkness_map;
1819 Coro::cede; 1892 Coro::cede;
1820 $self->activate; 1893 $self->activate;
1821 } 1894 }
1822 1895
1896 $self->{last_save} = $cf::RUNTIME;
1897 $self->last_access ($cf::RUNTIME);
1898
1823 $self->in_memory (cf::MAP_IN_MEMORY); 1899 $self->in_memory (cf::MAP_IN_MEMORY);
1824 } 1900 }
1825 1901
1826 $self->post_load; 1902 $self->post_load;
1827} 1903}
… …
1837 1913
1838 $self 1914 $self
1839} 1915}
1840 1916
1841# find and load all maps in the 3x3 area around a map 1917# find and load all maps in the 3x3 area around a map
1842sub load_diag { 1918sub load_neighbours {
1843 my ($map) = @_; 1919 my ($map) = @_;
1844 1920
1845 my @diag; # diagonal neighbours 1921 my @neigh; # diagonal neighbours
1846 1922
1847 for (0 .. 3) { 1923 for (0 .. 3) {
1848 my $neigh = $map->tile_path ($_) 1924 my $neigh = $map->tile_path ($_)
1849 or next; 1925 or next;
1850 $neigh = find $neigh, $map 1926 $neigh = find $neigh, $map
1851 or next; 1927 or next;
1852 $neigh->load; 1928 $neigh->load;
1853 1929
1930 push @neigh,
1854 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 1931 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1855 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 1932 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1856 } 1933 }
1857 1934
1858 for (@diag) { 1935 for (grep defined $_->[0], @neigh) {
1936 my ($path, $origin) = @$_;
1859 my $neigh = find @$_ 1937 my $neigh = find $path, $origin
1860 or next; 1938 or next;
1861 $neigh->load; 1939 $neigh->load;
1862 } 1940 }
1863} 1941}
1864 1942
… …
1888 1966
1889 undef $MAP_PREFETCH{$path}; 1967 undef $MAP_PREFETCH{$path};
1890 $MAP_PREFETCHER ||= cf::async { 1968 $MAP_PREFETCHER ||= cf::async {
1891 while (%MAP_PREFETCH) { 1969 while (%MAP_PREFETCH) {
1892 for my $path (keys %MAP_PREFETCH) { 1970 for my $path (keys %MAP_PREFETCH) {
1893 my $map = find $path 1971 if (my $map = find $path) {
1894 or next;
1895 $map->load; 1972 $map->load;
1973 }
1896 1974
1897 delete $MAP_PREFETCH{$path}; 1975 delete $MAP_PREFETCH{$path};
1898 } 1976 }
1899 } 1977 }
1900 undef $MAP_PREFETCHER; 1978 undef $MAP_PREFETCHER;
… …
2127 2205
2128 } else { 2206 } else {
2129 my $pl = $self->contr; 2207 my $pl = $self->contr;
2130 2208
2131 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2209 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2132 my $diag = $pl->{npc_dialog}; 2210 my $dialog = $pl->{npc_dialog};
2133 $diag->{pl}->ext_reply ( 2211 $dialog->{pl}->ext_msg ($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 2212
2140 } else { 2213 } else {
2141 $msg = $npc->name . " says: $msg" if $npc; 2214 $msg = $npc->name . " says: $msg" if $npc;
2142 $self->message ($msg, $flags); 2215 $self->message ($msg, $flags);
2143 } 2216 }
2144 } 2217 }
2218}
2219
2220=item $object->send_msg ($channel, $msg, $color, [extra...])
2221
2222=cut
2223
2224sub cf::object::send_msg {
2225 my $pl = shift->contr
2226 or return;
2227 $pl->send_msg (@_);
2145} 2228}
2146 2229
2147=item $player_object->may ("access") 2230=item $player_object->may ("access")
2148 2231
2149Returns wether the given player is authorized to access resource "access" 2232Returns wether the given player is authorized to access resource "access"
… …
2228 # use -1 or undef as default coordinates, not 0, 0 2311 # use -1 or undef as default coordinates, not 0, 0
2229 ($x, $y) = ($map->enter_x, $map->enter_y) 2312 ($x, $y) = ($map->enter_x, $map->enter_y)
2230 if $x <=0 && $y <= 0; 2313 if $x <=0 && $y <= 0;
2231 2314
2232 $map->load; 2315 $map->load;
2233 $map->load_diag; 2316 $map->load_neighbours;
2234 2317
2235 return unless $self->contr->active; 2318 return unless $self->contr->active;
2236 $self->activate_recursive; 2319 $self->activate_recursive;
2237 2320
2238 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2321 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2239 $self->enter_map ($map, $x, $y); 2322 $self->enter_map ($map, $x, $y);
2240} 2323}
2241 2324
2242=item $player_object->goto ($path, $x, $y[, $check->($map)]) 2325=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2243 2326
2244Moves the player to the given map-path and coordinates by first freezing 2327Moves the player to the given map-path and coordinates by first freezing
2245her, loading and preparing them map, calling the provided $check callback 2328her, loading and preparing them map, calling the provided $check callback
2246that has to return the map if sucecssful, and then unfreezes the player on 2329that has to return the map if sucecssful, and then unfreezes the player on
2247the new (success) or old (failed) map position. 2330the new (success) or old (failed) map position. In either case, $done will
2331be called at the end of this process.
2248 2332
2249=cut 2333=cut
2250 2334
2251our $GOTOGEN; 2335our $GOTOGEN;
2252 2336
2253sub cf::object::player::goto { 2337sub cf::object::player::goto {
2254 my ($self, $path, $x, $y, $check) = @_; 2338 my ($self, $path, $x, $y, $check, $done) = @_;
2255 2339
2256 # do generation counting so two concurrent goto's will be executed in-order 2340 # do generation counting so two concurrent goto's will be executed in-order
2257 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2341 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2258 2342
2259 $self->enter_link; 2343 $self->enter_link;
… …
2279 2363
2280 if ($gen == $self->{_goto_generation}) { 2364 if ($gen == $self->{_goto_generation}) {
2281 delete $self->{_goto_generation}; 2365 delete $self->{_goto_generation};
2282 $self->leave_link ($map, $x, $y); 2366 $self->leave_link ($map, $x, $y);
2283 } 2367 }
2368
2369 $done->() if $done;
2284 })->prio (1); 2370 })->prio (1);
2285} 2371}
2286 2372
2287=item $player_object->enter_exit ($exit_object) 2373=item $player_object->enter_exit ($exit_object)
2288 2374
… …
2357 my $hp = $exit->stats->hp; 2443 my $hp = $exit->stats->hp;
2358 my $sp = $exit->stats->sp; 2444 my $sp = $exit->stats->sp;
2359 2445
2360 $self->enter_link; 2446 $self->enter_link;
2361 2447
2448 # if exit is damned, update players death & WoR home-position
2449 $self->contr->savebed ($slaying, $hp, $sp)
2450 if $exit->flag (FLAG_DAMNED);
2451
2362 (async { 2452 (async {
2363 $self->deactivate_recursive; # just to be sure 2453 $self->deactivate_recursive; # just to be sure
2364 unless (eval { 2454 unless (eval {
2365 $self->goto ($slaying, $hp, $sp); 2455 $self->goto ($slaying, $hp, $sp);
2366 2456
… …
2393 2483
2394 utf8::encode $text; 2484 utf8::encode $text;
2395 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2485 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2396} 2486}
2397 2487
2398=item $client->send_msg ($color, $type, $msg, [extra...]) 2488=item $client->send_msg ($channel, $msg, $color, [extra...])
2399 2489
2400Send a drawinfo or msg packet to the client, formatting the msg for the 2490Send a drawinfo or msg packet to the client, formatting the msg for the
2401client if neccessary. C<$type> should be a string identifying the type of 2491client 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 2492the message, with C<log> being the default. If C<$color> is negative, suppress
2403the message unless the client supports the msg packet. 2493the message unless the client supports the msg packet.
2404 2494
2405=cut 2495=cut
2406 2496
2407sub cf::client::send_msg { 2497sub cf::client::send_msg {
2408 my ($self, $color, $type, $msg, @extra) = @_; 2498 my ($self, $channel, $msg, $color, @extra) = @_;
2409 2499
2410 $msg = $self->pl->expand_cfpod ($msg); 2500 $msg = $self->pl->expand_cfpod ($msg);
2411 2501
2502 $color &= cf::NDI_CLIENT_MASK; # just in case...
2503
2504 if (ref $channel) {
2505 # send meta info to client, if not yet sent
2506 unless (exists $self->{channel}{$channel->{id}}) {
2507 $self->{channel}{$channel->{id}} = $channel;
2508 $self->ext_msg (channel_info => $channel);
2509 }
2510
2511 $channel = $channel->{id};
2512 }
2513
2412 return unless @extra || length $msg; 2514 return unless @extra || length $msg;
2413 2515
2414 if ($self->can_msg) { 2516 if ($self->can_msg) {
2517 # default colour, mask it out
2518 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2519 if $color & cf::NDI_DEF;
2520
2415 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); 2521 $self->send_packet ("msg " . $self->{json_coder}->encode (
2522 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2416 } else { 2523 } else {
2417 # replace some tags by gcfclient-compatible ones
2418 for ($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 ($color >= 0) { 2524 if ($color >= 0) {
2525 # replace some tags by gcfclient-compatible ones
2526 for ($msg) {
2527 1 while
2528 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2529 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2530 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2531 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2532 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2533 }
2534
2535 $color &= cf::NDI_COLOR_MASK;
2536
2537 utf8::encode $msg;
2538
2428 if (0 && $msg =~ /\[/) { 2539 if (0 && $msg =~ /\[/) {
2540 # COMMAND/INFO
2429 $self->send_packet ("drawextinfo $color 4 0 $msg") 2541 $self->send_packet ("drawextinfo $color 10 8 $msg")
2430 } else { 2542 } else {
2431 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2543 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2432 $self->send_packet ("drawinfo $color $msg") 2544 $self->send_packet ("drawinfo $color $msg")
2433 } 2545 }
2434 } 2546 }
2435 } 2547 }
2436} 2548}
2437 2549
2438=item $client->ext_event ($type, %msg) 2550=item $client->ext_msg ($type, @msg)
2439 2551
2440Sends an ext event to the client. 2552Sends an ext event to the client.
2441 2553
2442=cut 2554=cut
2443 2555
2444sub cf::client::ext_event($$%) { 2556sub cf::client::ext_msg($$@) {
2445 my ($self, $type, %msg) = @_; 2557 my ($self, $type, @msg) = @_;
2446 2558
2559 my $extcmd = $self->extcmd;
2560
2561 if ($extcmd == 2) {
2562 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2563 } elsif ($extcmd == 1) { # TODO: remove
2447 $msg{msgtype} = "event_$type"; 2564 push @msg, msgtype => "event_$type";
2448 $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); 2565 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2566 }
2567}
2568
2569=item $client->ext_reply ($msgid, @msg)
2570
2571Sends an ext reply to the client.
2572
2573=cut
2574
2575sub cf::client::ext_reply($$@) {
2576 my ($self, $id, @msg) = @_;
2577
2578 if ($self->extcmd == 2) {
2579 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2580 } elsif ($self->ns->extcmd == 1) {
2581 #TODO: version 1, remove
2582 unshift @msg, msgtype => "reply", msgid => $id;
2583 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2584 }
2449} 2585}
2450 2586
2451=item $success = $client->query ($flags, "text", \&cb) 2587=item $success = $client->query ($flags, "text", \&cb)
2452 2588
2453Queues a query to the client, calling the given callback with 2589Queues a query to the client, calling the given callback with
… …
2508 my ($ns, $buf) = @_; 2644 my ($ns, $buf) = @_;
2509 2645
2510 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 2646 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2511 2647
2512 if (ref $msg) { 2648 if (ref $msg) {
2649 my ($type, $reply, @payload) =
2650 "ARRAY" eq ref $msg
2651 ? @$msg
2652 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2653
2654 my @reply;
2655
2513 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2656 if (my $cb = $EXTICMD{$type}) {
2514 if (my %reply = $cb->($ns, $msg)) { 2657 @reply = $cb->($ns, @payload);
2515 $reply{msgid} = $msg->{msgid};
2516 $ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2517 }
2518 } 2658 }
2659
2660 $ns->ext_reply ($reply, @reply)
2661 if $reply;
2662
2519 } else { 2663 } else {
2520 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2664 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2521 } 2665 }
2522 2666
2523 cf::override; 2667 cf::override;
… …
2570our $safe = new Safe "safe"; 2714our $safe = new Safe "safe";
2571our $safe_hole = new Safe::Hole; 2715our $safe_hole = new Safe::Hole;
2572 2716
2573$SIG{FPE} = 'IGNORE'; 2717$SIG{FPE} = 'IGNORE';
2574 2718
2575$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2719$safe->permit_only (Opcode::opset qw(
2720 :base_core :base_mem :base_orig :base_math
2721 grepstart grepwhile mapstart mapwhile
2722 sort time
2723));
2576 2724
2577# here we export the classes and methods available to script code 2725# here we export the classes and methods available to script code
2578 2726
2579=pod 2727=pod
2580 2728
2581The following functions and methods are available within a safe environment: 2729The following functions and methods are available within a safe environment:
2582 2730
2583 cf::object contr pay_amount pay_player map 2731 cf::object
2732 contr pay_amount pay_player map x y force_find force_add
2733 insert remove name archname title slaying race
2734
2584 cf::object::player player 2735 cf::object::player
2585 cf::player peaceful 2736 player
2586 cf::map trigger 2737
2738 cf::player
2739 peaceful
2740
2741 cf::map
2742 trigger
2587 2743
2588=cut 2744=cut
2589 2745
2590for ( 2746for (
2591 ["cf::object" => qw(contr pay_amount pay_player map)], 2747 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2748 insert remove inv name archname title slaying race)],
2592 ["cf::object::player" => qw(player)], 2749 ["cf::object::player" => qw(player)],
2593 ["cf::player" => qw(peaceful)], 2750 ["cf::player" => qw(peaceful)],
2594 ["cf::map" => qw(trigger)], 2751 ["cf::map" => qw(trigger)],
2595) { 2752) {
2596 no strict 'refs'; 2753 no strict 'refs';
… …
2672# the server's init and main functions 2829# the server's init and main functions
2673 2830
2674sub load_facedata($) { 2831sub load_facedata($) {
2675 my ($path) = @_; 2832 my ($path) = @_;
2676 2833
2834 my $enc = JSON::XS->new->utf8->canonical;
2835
2677 warn "loading facedata from $path\n"; 2836 warn "loading facedata from $path\n";
2678 2837
2679 my $facedata; 2838 my $facedata;
2680 0 < aio_load $path, $facedata 2839 0 < aio_load $path, $facedata
2681 or die "$path: $!"; 2840 or die "$path: $!";
… …
2683 $facedata = Coro::Storable::thaw $facedata; 2842 $facedata = Coro::Storable::thaw $facedata;
2684 2843
2685 $facedata->{version} == 2 2844 $facedata->{version} == 2
2686 or cf::cleanup "$path: version mismatch, cannot proceed."; 2845 or cf::cleanup "$path: version mismatch, cannot proceed.";
2687 2846
2847 # patch in the exptable
2848 $facedata->{resource}{"res/exp_table"} = {
2849 type => FT_RSRC,
2850 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
2851 };
2852 cf::cede_to_tick;
2853
2688 { 2854 {
2689 my $faces = $facedata->{faceinfo}; 2855 my $faces = $facedata->{faceinfo};
2690 2856
2691 while (my ($face, $info) = each %$faces) { 2857 while (my ($face, $info) = each %$faces) {
2692 my $idx = (cf::face::find $face) || cf::face::alloc $face; 2858 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2693 cf::face::set $idx, $info->{visibility}, $info->{magicmap}; 2859 cf::face::set_visibility $idx, $info->{visibility};
2860 cf::face::set_magicmap $idx, $info->{magicmap};
2694 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 2861 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2695 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 2862 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2696 Coro::cede; 2863
2864 cf::cede_to_tick;
2697 } 2865 }
2698 2866
2699 while (my ($face, $info) = each %$faces) { 2867 while (my ($face, $info) = each %$faces) {
2700 next unless $info->{smooth}; 2868 next unless $info->{smooth};
2701 my $idx = cf::face::find $face 2869 my $idx = cf::face::find $face
2702 or next; 2870 or next;
2703 if (my $smooth = cf::face::find $info->{smooth}) { 2871 if (my $smooth = cf::face::find $info->{smooth}) {
2872 cf::face::set_smooth $idx, $smooth;
2704 cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; 2873 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2705 } else { 2874 } else {
2706 warn "smooth face '$info->{smooth}' not found for face '$face'"; 2875 warn "smooth face '$info->{smooth}' not found for face '$face'";
2707 } 2876 }
2708 Coro::cede; 2877
2878 cf::cede_to_tick;
2709 } 2879 }
2710 } 2880 }
2711 2881
2712 { 2882 {
2713 my $anims = $facedata->{animinfo}; 2883 my $anims = $facedata->{animinfo};
2714 2884
2715 while (my ($anim, $info) = each %$anims) { 2885 while (my ($anim, $info) = each %$anims) {
2716 cf::anim::set $anim, $info->{frames}, $info->{facings}; 2886 cf::anim::set $anim, $info->{frames}, $info->{facings};
2717 Coro::cede; 2887 cf::cede_to_tick;
2718 } 2888 }
2719 2889
2720 cf::anim::invalidate_all; # d'oh 2890 cf::anim::invalidate_all; # d'oh
2721 } 2891 }
2722 2892
2893 {
2894 # TODO: for gcfclient pleasure, we should give resources
2895 # that gcfclient doesn't grok a >10000 face index.
2896 my $res = $facedata->{resource};
2897
2898 my $soundconf = delete $res->{"res/sound.conf"};
2899
2900 while (my ($name, $info) = each %$res) {
2901 my $idx = (cf::face::find $name) || cf::face::alloc $name;
2902 my $data;
2903
2904 if ($info->{type} & 1) {
2905 # prepend meta info
2906
2907 my $meta = $enc->encode ({
2908 name => $name,
2909 %{ $info->{meta} || {} },
2910 });
2911
2912 $data = pack "(w/a*)*", $meta, $info->{data};
2913 } else {
2914 $data = $info->{data};
2915 }
2916
2917 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
2918 cf::face::set_type $idx, $info->{type};
2919
2920 cf::cede_to_tick;
2921 }
2922
2923 if ($soundconf) {
2924 $soundconf = $enc->decode (delete $soundconf->{data});
2925
2926 for (0 .. SOUND_CAST_SPELL_0 - 1) {
2927 my $sound = $soundconf->{compat}[$_]
2928 or next;
2929
2930 my $face = cf::face::find "sound/$sound->[1]";
2931 cf::sound::set $sound->[0] => $face;
2932 cf::sound::old_sound_index $_, $face; # gcfclient-compat
2933 }
2934
2935 while (my ($k, $v) = each %{$soundconf->{event}}) {
2936 my $face = cf::face::find "sound/$v";
2937 cf::sound::set $k => $face;
2938 }
2939 }
2940 }
2941
2723 1 2942 1
2724} 2943}
2944
2945register_exticmd fx_want => sub {
2946 my ($ns, $want) = @_;
2947
2948 while (my ($k, $v) = each %$want) {
2949 $ns->fx_want ($k, $v);
2950 }
2951};
2725 2952
2726sub reload_regions { 2953sub reload_regions {
2727 load_resource_file "$MAPDIR/regions" 2954 load_resource_file "$MAPDIR/regions"
2728 or die "unable to load regions file\n"; 2955 or die "unable to load regions file\n";
2956
2957 for (cf::region::list) {
2958 $_->{match} = qr/$_->{match}/
2959 if exists $_->{match};
2960 }
2729} 2961}
2730 2962
2731sub reload_facedata { 2963sub reload_facedata {
2732 load_facedata "$DATADIR/facedata" 2964 load_facedata "$DATADIR/facedata"
2733 or die "unable to load facedata\n"; 2965 or die "unable to load facedata\n";

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