… | |
… | |
16 | use Coro::Event; |
16 | use Coro::Event; |
17 | use Coro::Timer; |
17 | use Coro::Timer; |
18 | use Coro::Signal; |
18 | use Coro::Signal; |
19 | use Coro::Semaphore; |
19 | use Coro::Semaphore; |
20 | use Coro::AIO; |
20 | use Coro::AIO; |
|
|
21 | use Coro::Storable; |
21 | |
22 | |
22 | use BDB (); |
23 | use BDB (); |
23 | use Data::Dumper; |
24 | use Data::Dumper; |
24 | use Digest::MD5; |
25 | use Digest::MD5; |
25 | use Fcntl; |
26 | use Fcntl; |
… | |
… | |
28 | use Time::HiRes; |
29 | use Time::HiRes; |
29 | use Compress::LZF; |
30 | use Compress::LZF; |
30 | |
31 | |
31 | # configure various modules to our taste |
32 | # configure various modules to our taste |
32 | # |
33 | # |
|
|
34 | $Storable::canonical = 1; # reduce rsync transfers |
33 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
35 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
34 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
36 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
35 | |
37 | |
36 | $Event::Eval = 1; # no idea why this is required, but it is |
38 | $Event::Eval = 1; # no idea why this is required, but it is |
37 | |
39 | |
… | |
… | |
74 | our %MAP; # all maps |
76 | our %MAP; # all maps |
75 | our $LINK_MAP; # the special {link} map, which is always available |
77 | our $LINK_MAP; # the special {link} map, which is always available |
76 | our $RANDOM_MAPS = cf::localdir . "/random"; |
78 | our $RANDOM_MAPS = cf::localdir . "/random"; |
77 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
79 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
78 | |
80 | |
79 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
80 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
|
|
81 | |
|
|
82 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
81 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
83 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
82 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
84 | |
83 | |
85 | binmode STDOUT; |
84 | binmode STDOUT; |
86 | binmode STDERR; |
85 | binmode STDERR; |
… | |
… | |
134 | =item %cf::CFG |
133 | =item %cf::CFG |
135 | |
134 | |
136 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
135 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
137 | from wherever your confdir points to. |
136 | from wherever your confdir points to. |
138 | |
137 | |
139 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
138 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
140 | |
139 | |
141 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
140 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
142 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
141 | returns directly I<after> the tick processing (and consequently, can only wake one process |
143 | processing has been done. Call C<< ->wait >> on them to maximise the |
142 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
144 | window of cpu time available, or simply to synchronise to the server tick. |
|
|
145 | |
143 | |
146 | =back |
144 | =back |
147 | |
145 | |
148 | =cut |
146 | =cut |
149 | |
147 | |
… | |
… | |
963 | } |
961 | } |
964 | |
962 | |
965 | sub path($) { |
963 | sub path($) { |
966 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
964 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
967 | |
965 | |
968 | (playerdir $login) . "/$login.pl" |
966 | (playerdir $login) . "/playerdata" |
969 | } |
967 | } |
970 | |
968 | |
971 | sub find_active($) { |
969 | sub find_active($) { |
972 | $cf::PLAYER{$_[0]} |
970 | $cf::PLAYER{$_[0]} |
973 | and $cf::PLAYER{$_[0]}->active |
971 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
986 | my $login = $_[0]; |
984 | my $login = $_[0]; |
987 | |
985 | |
988 | my $guard = cf::lock_acquire "user_find:$login"; |
986 | my $guard = cf::lock_acquire "user_find:$login"; |
989 | |
987 | |
990 | $cf::PLAYER{$_[0]} || do { |
988 | $cf::PLAYER{$_[0]} || do { |
|
|
989 | # rename old playerfiles to new ones |
|
|
990 | #TODO: remove when no longer required |
|
|
991 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
992 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
993 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
994 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
995 | |
991 | my $pl = load_pl path $login |
996 | my $pl = load_pl path $login |
992 | or return; |
997 | or return; |
993 | $cf::PLAYER{$login} = $pl |
998 | $cf::PLAYER{$login} = $pl |
994 | } |
999 | } |
995 | } |
1000 | } |
… | |
… | |
1150 | my ($self, $type, %msg) = @_; |
1155 | my ($self, $type, %msg) = @_; |
1151 | |
1156 | |
1152 | $self->ns->ext_event ($type, %msg); |
1157 | $self->ns->ext_event ($type, %msg); |
1153 | } |
1158 | } |
1154 | |
1159 | |
1155 | package cf; |
1160 | =head3 cf::region |
|
|
1161 | |
|
|
1162 | =over 4 |
|
|
1163 | |
|
|
1164 | =cut |
|
|
1165 | |
|
|
1166 | package cf::region; |
|
|
1167 | |
|
|
1168 | =item cf::region::find_by_path $path |
|
|
1169 | |
|
|
1170 | Tries to decuce the probable region for a map knowing only its path. |
|
|
1171 | |
|
|
1172 | =cut |
|
|
1173 | |
|
|
1174 | sub find_by_path($) { |
|
|
1175 | my ($path) = @_; |
|
|
1176 | |
|
|
1177 | my ($match, $specificity); |
|
|
1178 | |
|
|
1179 | for my $region (list) { |
|
|
1180 | if ($region->match && $path =~ $region->match) { |
|
|
1181 | ($match, $specificity) = ($region, $region->specificity) |
|
|
1182 | if $region->specificity > $specificity; |
|
|
1183 | } |
|
|
1184 | } |
|
|
1185 | |
|
|
1186 | $match |
|
|
1187 | } |
1156 | |
1188 | |
1157 | =back |
1189 | =back |
1158 | |
|
|
1159 | |
1190 | |
1160 | =head3 cf::map |
1191 | =head3 cf::map |
1161 | |
1192 | |
1162 | =over 4 |
1193 | =over 4 |
1163 | |
1194 | |
… | |
… | |
1394 | $self->load_header_orig |
1425 | $self->load_header_orig |
1395 | or return; |
1426 | or return; |
1396 | $self->prepare_orig; |
1427 | $self->prepare_orig; |
1397 | } |
1428 | } |
1398 | |
1429 | |
|
|
1430 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
1431 | unless $self->default_region; |
|
|
1432 | |
1399 | 1 |
1433 | 1 |
1400 | } |
1434 | } |
1401 | |
1435 | |
1402 | sub find; |
1436 | sub find; |
1403 | sub find { |
1437 | sub find { |
… | |
… | |
1445 | $self->in_memory (cf::MAP_LOADING); |
1479 | $self->in_memory (cf::MAP_LOADING); |
1446 | |
1480 | |
1447 | $self->alloc; |
1481 | $self->alloc; |
1448 | |
1482 | |
1449 | $self->pre_load; |
1483 | $self->pre_load; |
|
|
1484 | Coro::cede; |
1450 | |
1485 | |
1451 | $self->_load_objects ($self->{load_path}, 1) |
1486 | $self->_load_objects ($self->{load_path}, 1) |
1452 | or return; |
1487 | or return; |
1453 | |
1488 | |
1454 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1489 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
… | |
… | |
1461 | $self->_load_objects ($uniq, 0); |
1496 | $self->_load_objects ($uniq, 0); |
1462 | } |
1497 | } |
1463 | } |
1498 | } |
1464 | |
1499 | |
1465 | Coro::cede; |
1500 | Coro::cede; |
1466 | |
|
|
1467 | # now do the right thing for maps |
1501 | # now do the right thing for maps |
1468 | $self->link_multipart_objects; |
1502 | $self->link_multipart_objects; |
|
|
1503 | Coro::cede; |
1469 | |
1504 | |
1470 | unless ($self->{deny_activate}) { |
1505 | unless ($self->{deny_activate}) { |
1471 | $self->decay_objects; |
1506 | $self->decay_objects; |
1472 | $self->fix_auto_apply; |
1507 | $self->fix_auto_apply; |
1473 | $self->update_buttons; |
1508 | $self->update_buttons; |
… | |
… | |
1475 | $self->set_darkness_map; |
1510 | $self->set_darkness_map; |
1476 | $self->difficulty ($self->estimate_difficulty) |
1511 | $self->difficulty ($self->estimate_difficulty) |
1477 | unless $self->difficulty; |
1512 | unless $self->difficulty; |
1478 | Coro::cede; |
1513 | Coro::cede; |
1479 | $self->activate; |
1514 | $self->activate; |
|
|
1515 | Coro::cede; |
1480 | } |
1516 | } |
1481 | |
1517 | |
1482 | $self->post_load; |
1518 | $self->post_load; |
|
|
1519 | Coro::cede; |
1483 | |
1520 | |
1484 | $self->in_memory (cf::MAP_IN_MEMORY); |
1521 | $self->in_memory (cf::MAP_IN_MEMORY); |
1485 | } |
1522 | } |
1486 | |
1523 | |
1487 | sub customise_for { |
1524 | sub customise_for { |
… | |
… | |
1965 | |
2002 | |
1966 | return unless $self->type == cf::PLAYER; |
2003 | return unless $self->type == cf::PLAYER; |
1967 | |
2004 | |
1968 | if ($exit->slaying eq "/!") { |
2005 | if ($exit->slaying eq "/!") { |
1969 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
2006 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2007 | # the problem is that $exit might not survive long enough |
|
|
2008 | # so it needs to be done right now, right here |
1970 | cf::sync_job { prepare_random_map $exit }; |
2009 | cf::sync_job { prepare_random_map $exit }; |
1971 | } |
2010 | } |
1972 | |
2011 | |
1973 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2012 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1974 | my $hp = $exit->stats->hp; |
2013 | my $hp = $exit->stats->hp; |
… | |
… | |
1982 | $self->goto ($slaying, $hp, $sp); |
2021 | $self->goto ($slaying, $hp, $sp); |
1983 | |
2022 | |
1984 | 1; |
2023 | 1; |
1985 | }) { |
2024 | }) { |
1986 | $self->message ("Something went wrong deep within the crossfire server. " |
2025 | $self->message ("Something went wrong deep within the crossfire server. " |
1987 | . "I'll try to bring you back to the map you were before. " |
2026 | . "I'll try to bring you back to the map you were before. " |
1988 | . "Please report this to the dungeon master!", |
2027 | . "Please report this to the dungeon master!", |
1989 | cf::NDI_UNIQUE | cf::NDI_RED); |
2028 | cf::NDI_UNIQUE | cf::NDI_RED); |
1990 | |
2029 | |
1991 | warn "ERROR in enter_exit: $@"; |
2030 | warn "ERROR in enter_exit: $@"; |
1992 | $self->leave_link; |
2031 | $self->leave_link; |
1993 | } |
2032 | } |
1994 | })->prio (1); |
2033 | })->prio (1); |
… | |
… | |
2298 | sub load_facedata { |
2337 | sub load_facedata { |
2299 | my $path = sprintf "%s/facedata", cf::datadir; |
2338 | my $path = sprintf "%s/facedata", cf::datadir; |
2300 | |
2339 | |
2301 | warn "loading facedata from $path\n"; |
2340 | warn "loading facedata from $path\n"; |
2302 | |
2341 | |
2303 | my $faces; |
2342 | my $facedata; |
2304 | 0 < aio_load $path, $faces |
2343 | 0 < aio_load $path, $facedata |
2305 | or die "$path: $!"; |
2344 | or die "$path: $!"; |
2306 | |
2345 | |
2307 | Coro::cede; |
|
|
2308 | $faces = Storable::thaw $faces; |
2346 | $facedata = Coro::Storable::thaw $facedata; |
2309 | Coro::cede; |
|
|
2310 | |
2347 | |
2311 | my $meta = delete $faces->{""}; |
|
|
2312 | $meta->{version} == 1 |
2348 | $facedata->{version} == 2 |
2313 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2349 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2314 | |
2350 | |
|
|
2351 | { |
|
|
2352 | my $faces = $facedata->{faceinfo}; |
|
|
2353 | |
2315 | while (my ($face, $info) = each %$faces) { |
2354 | while (my ($face, $info) = each %$faces) { |
2316 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2355 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2317 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
2356 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
2318 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
2357 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
2319 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
2358 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
2320 | Coro::cede; |
2359 | Coro::cede; |
2321 | } |
2360 | } |
2322 | |
2361 | |
2323 | while (my ($face, $info) = each %$faces) { |
2362 | while (my ($face, $info) = each %$faces) { |
2324 | next unless $info->{smooth}; |
2363 | next unless $info->{smooth}; |
2325 | my $idx = cf::face::find $face |
2364 | my $idx = cf::face::find $face |
2326 | or next; |
2365 | or next; |
2327 | if (my $smooth = cf::face::find $info->{smooth}) { |
2366 | if (my $smooth = cf::face::find $info->{smooth}) { |
2328 | cf::face::set_smooth $idx, $smooth; |
2367 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
2329 | } else { |
2368 | } else { |
2330 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2369 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2331 | } |
2370 | } |
2332 | Coro::cede; |
2371 | Coro::cede; |
|
|
2372 | } |
|
|
2373 | } |
|
|
2374 | |
|
|
2375 | { |
|
|
2376 | my $anims = $facedata->{animinfo}; |
|
|
2377 | |
|
|
2378 | while (my ($anim, $info) = each %$anims) { |
|
|
2379 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2380 | Coro::cede; |
|
|
2381 | } |
|
|
2382 | |
|
|
2383 | cf::anim::invalidate_all; # d'oh |
2333 | } |
2384 | } |
2334 | |
2385 | |
2335 | 1 |
2386 | 1 |
2336 | } |
2387 | } |
2337 | |
2388 | |
… | |
… | |
2591 | |
2642 | |
2592 | unshift @INC, $LIBDIR; |
2643 | unshift @INC, $LIBDIR; |
2593 | |
2644 | |
2594 | my $bug_warning = 0; |
2645 | my $bug_warning = 0; |
2595 | |
2646 | |
|
|
2647 | our @WAIT_FOR_TICK; |
|
|
2648 | our @WAIT_FOR_TICK_BEGIN; |
|
|
2649 | |
|
|
2650 | sub wait_for_tick { |
|
|
2651 | return unless $TICK_WATCHER->is_active; |
|
|
2652 | my $signal = new Coro::Signal; |
|
|
2653 | push @WAIT_FOR_TICK, $signal; |
|
|
2654 | $signal->wait; |
|
|
2655 | } |
|
|
2656 | |
|
|
2657 | sub wait_for_tick_begin { |
|
|
2658 | return unless $TICK_WATCHER->is_active; |
|
|
2659 | my $signal = new Coro::Signal; |
|
|
2660 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
2661 | $signal->wait; |
|
|
2662 | } |
|
|
2663 | |
2596 | $TICK_WATCHER = Event->timer ( |
2664 | $TICK_WATCHER = Event->timer ( |
2597 | reentrant => 0, |
2665 | reentrant => 0, |
2598 | parked => 1, |
2666 | parked => 1, |
2599 | prio => 0, |
2667 | prio => 0, |
2600 | at => $NEXT_TICK || $TICK, |
2668 | at => $NEXT_TICK || $TICK, |
… | |
… | |
2618 | write_runtime |
2686 | write_runtime |
2619 | or warn "ERROR: unable to write runtime file: $!"; |
2687 | or warn "ERROR: unable to write runtime file: $!"; |
2620 | }; |
2688 | }; |
2621 | } |
2689 | } |
2622 | |
2690 | |
2623 | $WAIT_FOR_TICK->broadcast; |
2691 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2624 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2692 | $sig->send; |
|
|
2693 | } |
|
|
2694 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2695 | $sig->send; |
|
|
2696 | } |
2625 | |
2697 | |
2626 | # my $AFTER = Event::time; |
2698 | # my $AFTER = Event::time; |
2627 | # warn $AFTER - $NOW;#d# |
2699 | # warn $AFTER - $NOW;#d# |
2628 | |
2700 | |
2629 | # if we are delayed by four ticks or more, skip them all |
2701 | # if we are delayed by four ticks or more, skip them all |