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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.291 by root, Tue Jul 3 00:54:44 2007 UTC vs.
Revision 1.342 by root, Sun Aug 26 15:31:02 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 $pl->quit_character
1280 1354
1281Nukes the player without looking back. If logged in, the connection will 1355Nukes the player without looking back. If logged in, the connection will
… …
1412 1486
1413 # create single paragraphs (very hackish) 1487 # create single paragraphs (very hackish)
1414 s/(?<=\S)\n(?=\w)/ /g; 1488 s/(?<=\S)\n(?=\w)/ /g;
1415 1489
1416 # compress some whitespace 1490 # compress some whitespace
1417 1 while s/\s*\n\s*\n\s*/\n/; 1491 s/\s+\n/\n/g; # ws line-ends
1492 s/\n\n+/\n/g; # double lines
1493 s/^\n+//; # beginning lines
1494 s/\n+$//; # ending lines
1418 1495
1419 $_ 1496 $_
1420} 1497}
1421 1498
1422sub hintmode { 1499sub hintmode {
1423 warn "hm<$_[0] $_[1]>\n";#d#
1424 $_[0]{hintmode} = $_[1] if @_ > 1; 1500 $_[0]{hintmode} = $_[1] if @_ > 1;
1425 $_[0]{hintmode} 1501 $_[0]{hintmode}
1426} 1502}
1427 1503
1428=item $player->ext_reply ($msgid, %msg) 1504=item $player->ext_reply ($msgid, @msg)
1429 1505
1430Sends an ext reply to the player. 1506Sends an ext reply to the player.
1431 1507
1432=cut 1508=cut
1433 1509
1434sub ext_reply($$%) { 1510sub ext_reply($$@) {
1435 my ($self, $id, %msg) = @_; 1511 my ($self, $id, @msg) = @_;
1436 1512
1437 $msg{msgid} = $id; 1513 $self->ns->ext_reply ($id, @msg)
1438 $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1439} 1514}
1440 1515
1441=item $player->ext_event ($type, %msg) 1516=item $player->ext_msg ($type, @msg)
1442 1517
1443Sends an ext event to the client. 1518Sends an ext event to the client.
1444 1519
1445=cut 1520=cut
1446 1521
1447sub ext_event($$%) { 1522sub ext_msg($$@) {
1448 my ($self, $type, %msg) = @_; 1523 my ($self, $type, @msg) = @_;
1449 1524
1450 $self->ns->ext_event ($type, %msg); 1525 $self->ns->ext_msg ($type, @msg);
1451} 1526}
1452 1527
1453=head3 cf::region 1528=head3 cf::region
1454 1529
1455=over 4 1530=over 4
… …
1468 my ($path) = @_; 1543 my ($path) = @_;
1469 1544
1470 my ($match, $specificity); 1545 my ($match, $specificity);
1471 1546
1472 for my $region (list) { 1547 for my $region (list) {
1473 if ($region->match && $path =~ $region->match) { 1548 if ($region->{match} && $path =~ $region->{match}) {
1474 ($match, $specificity) = ($region, $region->specificity) 1549 ($match, $specificity) = ($region, $region->specificity)
1475 if $region->specificity > $specificity; 1550 if $region->specificity > $specificity;
1476 } 1551 }
1477 } 1552 }
1478 1553
… …
1598 $self->init; # pass $1 etc. 1673 $self->init; # pass $1 etc.
1599 return $self; 1674 return $self;
1600 } 1675 }
1601 } 1676 }
1602 1677
1603 Carp::carp "unable to resolve path '$path' (base '$base')."; 1678 Carp::cluck "unable to resolve path '$path' (base '$base').";
1604 () 1679 ()
1605} 1680}
1606 1681
1607sub init { 1682sub init {
1608 my ($self) = @_; 1683 my ($self) = @_;
… …
1816 $self->set_darkness_map; 1891 $self->set_darkness_map;
1817 Coro::cede; 1892 Coro::cede;
1818 $self->activate; 1893 $self->activate;
1819 } 1894 }
1820 1895
1896 $self->{last_save} = $cf::RUNTIME;
1897 $self->last_access ($cf::RUNTIME);
1898
1821 $self->in_memory (cf::MAP_IN_MEMORY); 1899 $self->in_memory (cf::MAP_IN_MEMORY);
1822 } 1900 }
1823 1901
1824 $self->post_load; 1902 $self->post_load;
1825} 1903}
… …
1835 1913
1836 $self 1914 $self
1837} 1915}
1838 1916
1839# find and load all maps in the 3x3 area around a map 1917# find and load all maps in the 3x3 area around a map
1840sub load_diag { 1918sub load_neighbours {
1841 my ($map) = @_; 1919 my ($map) = @_;
1842 1920
1843 my @diag; # diagonal neighbours 1921 my @neigh; # diagonal neighbours
1844 1922
1845 for (0 .. 3) { 1923 for (0 .. 3) {
1846 my $neigh = $map->tile_path ($_) 1924 my $neigh = $map->tile_path ($_)
1847 or next; 1925 or next;
1848 $neigh = find $neigh, $map 1926 $neigh = find $neigh, $map
1849 or next; 1927 or next;
1850 $neigh->load; 1928 $neigh->load;
1851 1929
1930 push @neigh,
1852 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 1931 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1853 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 1932 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1854 } 1933 }
1855 1934
1856 for (@diag) { 1935 for (grep defined $_->[0], @neigh) {
1936 my ($path, $origin) = @$_;
1857 my $neigh = find @$_ 1937 my $neigh = find $path, $origin
1858 or next; 1938 or next;
1859 $neigh->load; 1939 $neigh->load;
1860 } 1940 }
1861} 1941}
1862 1942
… …
1867} 1947}
1868 1948
1869sub do_load_sync { 1949sub do_load_sync {
1870 my ($map) = @_; 1950 my ($map) = @_;
1871 1951
1952 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
1953 if $Coro::current == $Coro::main;
1954
1872 cf::sync_job { $map->load }; 1955 cf::sync_job { $map->load };
1873} 1956}
1874 1957
1875our %MAP_PREFETCH; 1958our %MAP_PREFETCH;
1876our $MAP_PREFETCHER = undef; 1959our $MAP_PREFETCHER = undef;
1877 1960
1878sub find_async { 1961sub find_async {
1879 my ($path, $origin) = @_; 1962 my ($path, $origin, $load) = @_;
1880 1963
1881 $path = normalise $path, $origin && $origin->{path}; 1964 $path = normalise $path, $origin && $origin->{path};
1882 1965
1883 if (my $map = $cf::MAP{$path}) { 1966 if (my $map = $cf::MAP{$path}) {
1884 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 1967 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1885 } 1968 }
1886 1969
1887 undef $MAP_PREFETCH{$path}; 1970 $MAP_PREFETCH{$path} |= $load;
1971
1888 $MAP_PREFETCHER ||= cf::async { 1972 $MAP_PREFETCHER ||= cf::async {
1889 while (%MAP_PREFETCH) { 1973 while (%MAP_PREFETCH) {
1890 for my $path (keys %MAP_PREFETCH) { 1974 while (my ($k, $v) = each %MAP_PREFETCH) {
1891 my $map = find $path 1975 if (my $map = find $k) {
1892 or next;
1893 $map->load; 1976 $map->load if $v;
1977 }
1894 1978
1895 delete $MAP_PREFETCH{$path}; 1979 delete $MAP_PREFETCH{$k};
1896 } 1980 }
1897 } 1981 }
1898 undef $MAP_PREFETCHER; 1982 undef $MAP_PREFETCHER;
1899 }; 1983 };
1900 $MAP_PREFETCHER->prio (6); 1984 $MAP_PREFETCHER->prio (6);
… …
2125 2209
2126 } else { 2210 } else {
2127 my $pl = $self->contr; 2211 my $pl = $self->contr;
2128 2212
2129 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2213 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2130 my $diag = $pl->{npc_dialog}; 2214 my $dialog = $pl->{npc_dialog};
2131 $diag->{pl}->ext_reply ( 2215 $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2132 $diag->{id},
2133 msgtype => "reply",
2134 msg => $diag->{pl}->expand_cfpod ($msg),
2135 add_topics => []
2136 );
2137 2216
2138 } else { 2217 } else {
2139 $msg = $npc->name . " says: $msg" if $npc; 2218 $msg = $npc->name . " says: $msg" if $npc;
2140 $self->message ($msg, $flags); 2219 $self->message ($msg, $flags);
2141 } 2220 }
2142 } 2221 }
2222}
2223
2224=item $object->send_msg ($channel, $msg, $color, [extra...])
2225
2226=cut
2227
2228sub cf::object::send_msg {
2229 my $pl = shift->contr
2230 or return;
2231 $pl->send_msg (@_);
2143} 2232}
2144 2233
2145=item $player_object->may ("access") 2234=item $player_object->may ("access")
2146 2235
2147Returns wether the given player is authorized to access resource "access" 2236Returns wether the given player is authorized to access resource "access"
… …
2226 # use -1 or undef as default coordinates, not 0, 0 2315 # use -1 or undef as default coordinates, not 0, 0
2227 ($x, $y) = ($map->enter_x, $map->enter_y) 2316 ($x, $y) = ($map->enter_x, $map->enter_y)
2228 if $x <=0 && $y <= 0; 2317 if $x <=0 && $y <= 0;
2229 2318
2230 $map->load; 2319 $map->load;
2231 $map->load_diag; 2320 $map->load_neighbours;
2232 2321
2233 return unless $self->contr->active; 2322 return unless $self->contr->active;
2234 $self->activate_recursive; 2323 $self->activate_recursive;
2235 2324
2236 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2325 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2237 $self->enter_map ($map, $x, $y); 2326 $self->enter_map ($map, $x, $y);
2238} 2327}
2239 2328
2240=item $player_object->goto ($path, $x, $y[, $check->($map)]) 2329=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2241 2330
2242Moves the player to the given map-path and coordinates by first freezing 2331Moves the player to the given map-path and coordinates by first freezing
2243her, loading and preparing them map, calling the provided $check callback 2332her, loading and preparing them map, calling the provided $check callback
2244that has to return the map if sucecssful, and then unfreezes the player on 2333that has to return the map if sucecssful, and then unfreezes the player on
2245the new (success) or old (failed) map position. 2334the new (success) or old (failed) map position. In either case, $done will
2335be called at the end of this process.
2246 2336
2247=cut 2337=cut
2248 2338
2249our $GOTOGEN; 2339our $GOTOGEN;
2250 2340
2251sub cf::object::player::goto { 2341sub cf::object::player::goto {
2252 my ($self, $path, $x, $y, $check) = @_; 2342 my ($self, $path, $x, $y, $check, $done) = @_;
2253 2343
2254 # do generation counting so two concurrent goto's will be executed in-order 2344 # do generation counting so two concurrent goto's will be executed in-order
2255 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2345 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2256 2346
2257 $self->enter_link; 2347 $self->enter_link;
… …
2277 2367
2278 if ($gen == $self->{_goto_generation}) { 2368 if ($gen == $self->{_goto_generation}) {
2279 delete $self->{_goto_generation}; 2369 delete $self->{_goto_generation};
2280 $self->leave_link ($map, $x, $y); 2370 $self->leave_link ($map, $x, $y);
2281 } 2371 }
2372
2373 $done->() if $done;
2282 })->prio (1); 2374 })->prio (1);
2283} 2375}
2284 2376
2285=item $player_object->enter_exit ($exit_object) 2377=item $player_object->enter_exit ($exit_object)
2286 2378
… …
2355 my $hp = $exit->stats->hp; 2447 my $hp = $exit->stats->hp;
2356 my $sp = $exit->stats->sp; 2448 my $sp = $exit->stats->sp;
2357 2449
2358 $self->enter_link; 2450 $self->enter_link;
2359 2451
2452 # if exit is damned, update players death & WoR home-position
2453 $self->contr->savebed ($slaying, $hp, $sp)
2454 if $exit->flag (FLAG_DAMNED);
2455
2360 (async { 2456 (async {
2361 $self->deactivate_recursive; # just to be sure 2457 $self->deactivate_recursive; # just to be sure
2362 unless (eval { 2458 unless (eval {
2363 $self->goto ($slaying, $hp, $sp); 2459 $self->goto ($slaying, $hp, $sp);
2364 2460
… …
2391 2487
2392 utf8::encode $text; 2488 utf8::encode $text;
2393 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2489 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2394} 2490}
2395 2491
2396=item $client->send_msg ($color, $type, $msg, [extra...]) 2492=item $client->send_msg ($channel, $msg, $color, [extra...])
2397 2493
2398Send a drawinfo or msg packet to the client, formatting the msg for the 2494Send a drawinfo or msg packet to the client, formatting the msg for the
2399client if neccessary. C<$type> should be a string identifying the type of 2495client if neccessary. C<$type> should be a string identifying the type of
2400the message, with C<log> being the default. If C<$color> is negative, suppress 2496the message, with C<log> being the default. If C<$color> is negative, suppress
2401the message unless the client supports the msg packet. 2497the message unless the client supports the msg packet.
2402 2498
2403=cut 2499=cut
2404 2500
2405sub cf::client::send_msg { 2501sub cf::client::send_msg {
2406 my ($self, $color, $type, $msg, @extra) = @_; 2502 my ($self, $channel, $msg, $color, @extra) = @_;
2407 2503
2408 $msg = $self->pl->expand_cfpod ($msg); 2504 $msg = $self->pl->expand_cfpod ($msg);
2409 2505
2506 $color &= cf::NDI_CLIENT_MASK; # just in case...
2507
2508 if (ref $channel) {
2509 # send meta info to client, if not yet sent
2510 unless (exists $self->{channel}{$channel->{id}}) {
2511 $self->{channel}{$channel->{id}} = $channel;
2512 $self->ext_msg (channel_info => $channel);
2513 }
2514
2515 $channel = $channel->{id};
2516 }
2517
2518 return unless @extra || length $msg;
2519
2410 if ($self->can_msg) { 2520 if ($self->can_msg) {
2521 # default colour, mask it out
2522 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2523 if $color & cf::NDI_DEF;
2524
2411 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); 2525 $self->send_packet ("msg " . $self->{json_coder}->encode (
2526 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2412 } else { 2527 } else {
2413 # replace some tags by gcfclient-compatible ones
2414 for ($msg) {
2415 1 while
2416 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2417 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2418 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2419 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2420 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2421 }
2422
2423 if ($color >= 0) { 2528 if ($color >= 0) {
2529 # replace some tags by gcfclient-compatible ones
2530 for ($msg) {
2531 1 while
2532 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2533 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2534 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2535 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2536 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2537 }
2538
2539 $color &= cf::NDI_COLOR_MASK;
2540
2541 utf8::encode $msg;
2542
2424 if (0 && $msg =~ /\[/) { 2543 if (0 && $msg =~ /\[/) {
2544 # COMMAND/INFO
2425 $self->send_packet ("drawextinfo $color 4 0 $msg") 2545 $self->send_packet ("drawextinfo $color 10 8 $msg")
2426 } else { 2546 } else {
2427 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2547 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2428 $self->send_packet ("drawinfo $color $msg") 2548 $self->send_packet ("drawinfo $color $msg")
2429 } 2549 }
2430 } 2550 }
2431 } 2551 }
2432} 2552}
2433 2553
2434=item $client->ext_event ($type, %msg) 2554=item $client->ext_msg ($type, @msg)
2435 2555
2436Sends an ext event to the client. 2556Sends an ext event to the client.
2437 2557
2438=cut 2558=cut
2439 2559
2440sub cf::client::ext_event($$%) { 2560sub cf::client::ext_msg($$@) {
2441 my ($self, $type, %msg) = @_; 2561 my ($self, $type, @msg) = @_;
2442 2562
2563 my $extcmd = $self->extcmd;
2564
2565 if ($extcmd == 2) {
2566 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2567 } elsif ($extcmd == 1) { # TODO: remove
2443 $msg{msgtype} = "event_$type"; 2568 push @msg, msgtype => "event_$type";
2444 $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); 2569 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2570 }
2571}
2572
2573=item $client->ext_reply ($msgid, @msg)
2574
2575Sends an ext reply to the client.
2576
2577=cut
2578
2579sub cf::client::ext_reply($$@) {
2580 my ($self, $id, @msg) = @_;
2581
2582 if ($self->extcmd == 2) {
2583 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2584 } elsif ($self->ns->extcmd == 1) {
2585 #TODO: version 1, remove
2586 unshift @msg, msgtype => "reply", msgid => $id;
2587 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2588 }
2445} 2589}
2446 2590
2447=item $success = $client->query ($flags, "text", \&cb) 2591=item $success = $client->query ($flags, "text", \&cb)
2448 2592
2449Queues a query to the client, calling the given callback with 2593Queues a query to the client, calling the given callback with
… …
2504 my ($ns, $buf) = @_; 2648 my ($ns, $buf) = @_;
2505 2649
2506 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 2650 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2507 2651
2508 if (ref $msg) { 2652 if (ref $msg) {
2653 my ($type, $reply, @payload) =
2654 "ARRAY" eq ref $msg
2655 ? @$msg
2656 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2657
2658 my @reply;
2659
2509 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2660 if (my $cb = $EXTICMD{$type}) {
2510 if (my %reply = $cb->($ns, $msg)) { 2661 @reply = $cb->($ns, @payload);
2511 $reply{msgid} = $msg->{msgid};
2512 $ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2513 }
2514 } 2662 }
2663
2664 $ns->ext_reply ($reply, @reply)
2665 if $reply;
2666
2515 } else { 2667 } else {
2516 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2668 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2517 } 2669 }
2518 2670
2519 cf::override; 2671 cf::override;
… …
2566our $safe = new Safe "safe"; 2718our $safe = new Safe "safe";
2567our $safe_hole = new Safe::Hole; 2719our $safe_hole = new Safe::Hole;
2568 2720
2569$SIG{FPE} = 'IGNORE'; 2721$SIG{FPE} = 'IGNORE';
2570 2722
2571$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2723$safe->permit_only (Opcode::opset qw(
2724 :base_core :base_mem :base_orig :base_math
2725 grepstart grepwhile mapstart mapwhile
2726 sort time
2727));
2572 2728
2573# here we export the classes and methods available to script code 2729# here we export the classes and methods available to script code
2574 2730
2575=pod 2731=pod
2576 2732
2577The following functions and methods are available within a safe environment: 2733The following functions and methods are available within a safe environment:
2578 2734
2579 cf::object contr pay_amount pay_player map 2735 cf::object
2736 contr pay_amount pay_player map x y force_find force_add
2737 insert remove name archname title slaying race decrease_ob_nr
2738
2580 cf::object::player player 2739 cf::object::player
2581 cf::player peaceful 2740 player
2582 cf::map trigger 2741
2742 cf::player
2743 peaceful
2744
2745 cf::map
2746 trigger
2583 2747
2584=cut 2748=cut
2585 2749
2586for ( 2750for (
2587 ["cf::object" => qw(contr pay_amount pay_player map)], 2751 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2752 insert remove inv name archname title slaying race
2753 decrease_ob_nr)],
2588 ["cf::object::player" => qw(player)], 2754 ["cf::object::player" => qw(player)],
2589 ["cf::player" => qw(peaceful)], 2755 ["cf::player" => qw(peaceful)],
2590 ["cf::map" => qw(trigger)], 2756 ["cf::map" => qw(trigger)],
2591) { 2757) {
2592 no strict 'refs'; 2758 no strict 'refs';
… …
2668# the server's init and main functions 2834# the server's init and main functions
2669 2835
2670sub load_facedata($) { 2836sub load_facedata($) {
2671 my ($path) = @_; 2837 my ($path) = @_;
2672 2838
2839 my $enc = JSON::XS->new->utf8->canonical;
2840
2673 warn "loading facedata from $path\n"; 2841 warn "loading facedata from $path\n";
2674 2842
2675 my $facedata; 2843 my $facedata;
2676 0 < aio_load $path, $facedata 2844 0 < aio_load $path, $facedata
2677 or die "$path: $!"; 2845 or die "$path: $!";
… …
2679 $facedata = Coro::Storable::thaw $facedata; 2847 $facedata = Coro::Storable::thaw $facedata;
2680 2848
2681 $facedata->{version} == 2 2849 $facedata->{version} == 2
2682 or cf::cleanup "$path: version mismatch, cannot proceed."; 2850 or cf::cleanup "$path: version mismatch, cannot proceed.";
2683 2851
2852 # patch in the exptable
2853 $facedata->{resource}{"res/exp_table"} = {
2854 type => FT_RSRC,
2855 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
2856 };
2857 cf::cede_to_tick;
2858
2684 { 2859 {
2685 my $faces = $facedata->{faceinfo}; 2860 my $faces = $facedata->{faceinfo};
2686 2861
2687 while (my ($face, $info) = each %$faces) { 2862 while (my ($face, $info) = each %$faces) {
2688 my $idx = (cf::face::find $face) || cf::face::alloc $face; 2863 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2689 cf::face::set $idx, $info->{visibility}, $info->{magicmap}; 2864 cf::face::set_visibility $idx, $info->{visibility};
2865 cf::face::set_magicmap $idx, $info->{magicmap};
2690 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 2866 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2691 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 2867 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2692 Coro::cede; 2868
2869 cf::cede_to_tick;
2693 } 2870 }
2694 2871
2695 while (my ($face, $info) = each %$faces) { 2872 while (my ($face, $info) = each %$faces) {
2696 next unless $info->{smooth}; 2873 next unless $info->{smooth};
2697 my $idx = cf::face::find $face 2874 my $idx = cf::face::find $face
2698 or next; 2875 or next;
2699 if (my $smooth = cf::face::find $info->{smooth}) { 2876 if (my $smooth = cf::face::find $info->{smooth}) {
2877 cf::face::set_smooth $idx, $smooth;
2700 cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; 2878 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2701 } else { 2879 } else {
2702 warn "smooth face '$info->{smooth}' not found for face '$face'"; 2880 warn "smooth face '$info->{smooth}' not found for face '$face'";
2703 } 2881 }
2704 Coro::cede; 2882
2883 cf::cede_to_tick;
2705 } 2884 }
2706 } 2885 }
2707 2886
2708 { 2887 {
2709 my $anims = $facedata->{animinfo}; 2888 my $anims = $facedata->{animinfo};
2710 2889
2711 while (my ($anim, $info) = each %$anims) { 2890 while (my ($anim, $info) = each %$anims) {
2712 cf::anim::set $anim, $info->{frames}, $info->{facings}; 2891 cf::anim::set $anim, $info->{frames}, $info->{facings};
2713 Coro::cede; 2892 cf::cede_to_tick;
2714 } 2893 }
2715 2894
2716 cf::anim::invalidate_all; # d'oh 2895 cf::anim::invalidate_all; # d'oh
2717 } 2896 }
2718 2897
2898 {
2899 # TODO: for gcfclient pleasure, we should give resources
2900 # that gcfclient doesn't grok a >10000 face index.
2901 my $res = $facedata->{resource};
2902
2903 my $soundconf = delete $res->{"res/sound.conf"};
2904
2905 while (my ($name, $info) = each %$res) {
2906 my $idx = (cf::face::find $name) || cf::face::alloc $name;
2907 my $data;
2908
2909 if ($info->{type} & 1) {
2910 # prepend meta info
2911
2912 my $meta = $enc->encode ({
2913 name => $name,
2914 %{ $info->{meta} || {} },
2915 });
2916
2917 $data = pack "(w/a*)*", $meta, $info->{data};
2918 } else {
2919 $data = $info->{data};
2920 }
2921
2922 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
2923 cf::face::set_type $idx, $info->{type};
2924
2925 cf::cede_to_tick;
2926 }
2927
2928 if ($soundconf) {
2929 $soundconf = $enc->decode (delete $soundconf->{data});
2930
2931 for (0 .. SOUND_CAST_SPELL_0 - 1) {
2932 my $sound = $soundconf->{compat}[$_]
2933 or next;
2934
2935 my $face = cf::face::find "sound/$sound->[1]";
2936 cf::sound::set $sound->[0] => $face;
2937 cf::sound::old_sound_index $_, $face; # gcfclient-compat
2938 }
2939
2940 while (my ($k, $v) = each %{$soundconf->{event}}) {
2941 my $face = cf::face::find "sound/$v";
2942 cf::sound::set $k => $face;
2943 }
2944 }
2945 }
2946
2719 1 2947 1
2720} 2948}
2949
2950register_exticmd fx_want => sub {
2951 my ($ns, $want) = @_;
2952
2953 while (my ($k, $v) = each %$want) {
2954 $ns->fx_want ($k, $v);
2955 }
2956};
2721 2957
2722sub reload_regions { 2958sub reload_regions {
2723 load_resource_file "$MAPDIR/regions" 2959 load_resource_file "$MAPDIR/regions"
2724 or die "unable to load regions file\n"; 2960 or die "unable to load regions file\n";
2961
2962 for (cf::region::list) {
2963 $_->{match} = qr/$_->{match}/
2964 if exists $_->{match};
2965 }
2725} 2966}
2726 2967
2727sub reload_facedata { 2968sub reload_facedata {
2728 load_facedata "$DATADIR/facedata" 2969 load_facedata "$DATADIR/facedata"
2729 or die "unable to load facedata\n"; 2970 or die "unable to load facedata\n";

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