… | |
… | |
90 | our $LINK_MAP; # the special {link} map, which is always available |
90 | our $LINK_MAP; # the special {link} map, which is always available |
91 | |
91 | |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
94 | |
94 | |
|
|
95 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
|
|
96 | our $LOADAVG; # same thing, but with alpha-smoothing |
|
|
97 | our $tick_start; # for load detecting purposes |
|
|
98 | |
95 | binmode STDOUT; |
99 | binmode STDOUT; |
96 | binmode STDERR; |
100 | binmode STDERR; |
97 | |
101 | |
98 | # read virtual server time, if available |
102 | # read virtual server time, if available |
99 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
103 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
… | |
… | |
139 | |
143 | |
140 | =item $cf::TICK |
144 | =item $cf::TICK |
141 | |
145 | |
142 | The interval between server ticks, in seconds. |
146 | The interval between server ticks, in seconds. |
143 | |
147 | |
|
|
148 | =item $cf::LOADAVG |
|
|
149 | |
|
|
150 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
|
|
151 | (none) and 1 (overloaded), indicating how much time is spent on processing |
|
|
152 | objects per tick. Healthy values are < 0.5. |
|
|
153 | |
|
|
154 | =item $cf::LOAD |
|
|
155 | |
|
|
156 | The raw value load value from the last tick. |
|
|
157 | |
144 | =item %cf::CFG |
158 | =item %cf::CFG |
145 | |
159 | |
146 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
160 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
147 | from wherever your confdir points to. |
161 | from wherever your confdir points to. |
148 | |
162 | |
… | |
… | |
173 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
187 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
174 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
188 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
175 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
189 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
176 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
190 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
177 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
191 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
|
|
192 | @safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object'; |
178 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
193 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet) |
179 | |
194 | |
180 | # we bless all objects into (empty) derived classes to force a method lookup |
195 | # we bless all objects into (empty) derived classes to force a method lookup |
181 | # within the Safe compartment. |
196 | # within the Safe compartment. |
182 | for my $pkg (qw( |
197 | for my $pkg (qw( |
183 | cf::global cf::attachable |
198 | cf::global cf::attachable |
… | |
… | |
318 | |
333 | |
319 | sub sync_job(&) { |
334 | sub sync_job(&) { |
320 | my ($job) = @_; |
335 | my ($job) = @_; |
321 | |
336 | |
322 | if ($Coro::current == $Coro::main) { |
337 | if ($Coro::current == $Coro::main) { |
|
|
338 | my $time = Event::time; |
|
|
339 | |
323 | # this is the main coro, too bad, we have to block |
340 | # this is the main coro, too bad, we have to block |
324 | # till the operation succeeds, freezing the server :/ |
341 | # till the operation succeeds, freezing the server :/ |
325 | |
342 | |
326 | # TODO: use suspend/resume instead |
343 | # TODO: use suspend/resume instead |
327 | # (but this is cancel-safe) |
344 | # (but this is cancel-safe) |
… | |
… | |
338 | |
355 | |
339 | while ($busy) { |
356 | while ($busy) { |
340 | Coro::cede or Event::one_event; |
357 | Coro::cede or Event::one_event; |
341 | } |
358 | } |
342 | |
359 | |
|
|
360 | $time = Event::time - $time; |
|
|
361 | |
|
|
362 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
363 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
364 | |
|
|
365 | $tick_start += $time; # do not account sync jobs to server load |
|
|
366 | |
343 | wantarray ? @res : $res[0] |
367 | wantarray ? @res : $res[0] |
344 | } else { |
368 | } else { |
345 | # we are in another coroutine, how wonderful, everything just works |
369 | # we are in another coroutine, how wonderful, everything just works |
346 | |
370 | |
347 | $job->() |
371 | $job->() |
… | |
… | |
372 | my $runtime = "$LOCALDIR/runtime"; |
396 | my $runtime = "$LOCALDIR/runtime"; |
373 | |
397 | |
374 | # first touch the runtime file to show we are still running: |
398 | # first touch the runtime file to show we are still running: |
375 | # the fsync below can take a very very long time. |
399 | # the fsync below can take a very very long time. |
376 | |
400 | |
377 | warn "touching runtime...\n";#d# |
401 | IO::AIO::aio_utime $runtime, undef, undef; |
378 | if (my $fh = aio_open $runtime, O_WRONLY, 0) { |
|
|
379 | utime undef, undef, $fh; |
|
|
380 | } |
|
|
381 | |
402 | |
382 | my $guard = cf::lock_acquire "write_runtime"; |
403 | my $guard = cf::lock_acquire "write_runtime"; |
383 | |
404 | |
384 | warn "starting to write runtime...\n";#d# |
|
|
385 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
405 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
386 | or return; |
406 | or return; |
387 | |
407 | |
388 | my $value = $cf::RUNTIME + 90 + 10; |
408 | my $value = $cf::RUNTIME + 90 + 10; |
389 | # 10 is the runtime save interval, for a monotonic clock |
409 | # 10 is the runtime save interval, for a monotonic clock |
… | |
… | |
395 | # always fsync - this file is important |
415 | # always fsync - this file is important |
396 | aio_fsync $fh |
416 | aio_fsync $fh |
397 | and return; |
417 | and return; |
398 | |
418 | |
399 | # touch it again to show we are up-to-date |
419 | # touch it again to show we are up-to-date |
400 | utime undef, undef, $fh; |
420 | aio_utime $fh, undef, undef; |
401 | |
421 | |
402 | close $fh |
422 | close $fh |
403 | or return; |
423 | or return; |
404 | |
424 | |
405 | aio_rename "$runtime~", $runtime |
425 | aio_rename "$runtime~", $runtime |
406 | and return; |
426 | and return; |
407 | |
427 | |
408 | warn "... done writing runtime.\n";#d# |
428 | warn "runtime file written.\n"; |
409 | |
429 | |
410 | 1 |
430 | 1 |
411 | } |
431 | } |
412 | |
432 | |
413 | =item cf::datalog type => key => value, ... |
433 | =item cf::datalog type => key => value, ... |
… | |
… | |
606 | $registry = $CB_TYPE[$object_type] ||= []; |
626 | $registry = $CB_TYPE[$object_type] ||= []; |
607 | |
627 | |
608 | } elsif ($type eq "subtype") { |
628 | } elsif ($type eq "subtype") { |
609 | defined $object_type or Carp::croak "subtype specified without type"; |
629 | defined $object_type or Carp::croak "subtype specified without type"; |
610 | my $object_subtype = shift @arg; |
630 | my $object_subtype = shift @arg; |
611 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
631 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
612 | |
632 | |
613 | } elsif ($type eq "package") { |
633 | } elsif ($type eq "package") { |
614 | my $pkg = shift @arg; |
634 | my $pkg = shift @arg; |
615 | |
635 | |
616 | while (my ($name, $id) = each %cb_id) { |
636 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
657 | if (ref $_[0]) { |
677 | if (ref $_[0]) { |
658 | _object_attach @_; |
678 | _object_attach @_; |
659 | } else { |
679 | } else { |
660 | _attach shift->_attach_registry, @_; |
680 | _attach shift->_attach_registry, @_; |
661 | } |
681 | } |
|
|
682 | _recalc_want; |
662 | }; |
683 | }; |
663 | |
684 | |
664 | # all those should be optimised |
685 | # all those should be optimised |
665 | sub cf::attachable::detach { |
686 | sub cf::attachable::detach { |
666 | my ($obj, $name) = @_; |
687 | my ($obj, $name) = @_; |
… | |
… | |
669 | delete $obj->{_attachment}{$name}; |
690 | delete $obj->{_attachment}{$name}; |
670 | reattach ($obj); |
691 | reattach ($obj); |
671 | } else { |
692 | } else { |
672 | Carp::croak "cannot, currently, detach class attachments"; |
693 | Carp::croak "cannot, currently, detach class attachments"; |
673 | } |
694 | } |
|
|
695 | _recalc_want; |
674 | }; |
696 | }; |
675 | |
697 | |
676 | sub cf::attachable::attached { |
698 | sub cf::attachable::attached { |
677 | my ($obj, $name) = @_; |
699 | my ($obj, $name) = @_; |
678 | |
700 | |
… | |
… | |
851 | or return; |
873 | or return; |
852 | $av = eval { (Storable::thaw $av)->{objs} }; |
874 | $av = eval { (Storable::thaw $av)->{objs} }; |
853 | } |
875 | } |
854 | |
876 | |
855 | warn sprintf "loading %s (%d)\n", |
877 | warn sprintf "loading %s (%d)\n", |
856 | $filename, length $data, scalar @{$av || []};#d# |
878 | $filename, length $data, scalar @{$av || []}; |
857 | return ($data, $av); |
879 | return ($data, $av); |
858 | } |
880 | } |
859 | |
881 | |
860 | ############################################################################# |
882 | ############################################################################# |
861 | # command handling &c |
883 | # command handling &c |
… | |
… | |
921 | |
943 | |
922 | cf::override; |
944 | cf::override; |
923 | }, |
945 | }, |
924 | ); |
946 | ); |
925 | |
947 | |
926 | sub load_extension { |
|
|
927 | my ($path) = @_; |
|
|
928 | |
|
|
929 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
930 | my $base = $1; |
|
|
931 | my $pkg = $1; |
|
|
932 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
933 | $pkg = "ext::$pkg"; |
|
|
934 | |
|
|
935 | warn "... loading '$path' into '$pkg'\n"; |
|
|
936 | |
|
|
937 | open my $fh, "<:utf8", $path |
|
|
938 | or die "$path: $!"; |
|
|
939 | |
|
|
940 | my $source = |
|
|
941 | "package $pkg; use strict; use utf8;\n" |
|
|
942 | . "#line 1 \"$path\"\n{\n" |
|
|
943 | . (do { local $/; <$fh> }) |
|
|
944 | . "\n};\n1"; |
|
|
945 | |
|
|
946 | unless (eval $source) { |
|
|
947 | my $msg = $@ ? "$path: $@\n" |
|
|
948 | : "extension disabled.\n"; |
|
|
949 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
950 | warn $@; |
|
|
951 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
952 | exit 1; |
|
|
953 | } |
|
|
954 | die $@; |
|
|
955 | } |
|
|
956 | |
|
|
957 | push @EXTS, $pkg; |
|
|
958 | } |
|
|
959 | |
|
|
960 | sub load_extensions { |
948 | sub load_extensions { |
|
|
949 | cf::sync_job { |
|
|
950 | my %todo; |
|
|
951 | |
961 | for my $ext (<$LIBDIR/*.ext>) { |
952 | for my $path (<$LIBDIR/*.ext>) { |
962 | next unless -r $ext; |
953 | next unless -r $path; |
963 | eval { |
954 | |
964 | load_extension $ext; |
955 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
956 | my $base = $1; |
|
|
957 | my $pkg = $1; |
|
|
958 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
959 | $pkg = "ext::$pkg"; |
|
|
960 | |
|
|
961 | open my $fh, "<:utf8", $path |
|
|
962 | or die "$path: $!"; |
|
|
963 | |
|
|
964 | my $source = do { local $/; <$fh> }; |
|
|
965 | |
|
|
966 | my %ext = ( |
|
|
967 | path => $path, |
|
|
968 | base => $base, |
|
|
969 | pkg => $pkg, |
|
|
970 | ); |
|
|
971 | |
|
|
972 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
973 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
974 | |
|
|
975 | $ext{source} = |
|
|
976 | "package $pkg; use strict; use utf8;\n" |
|
|
977 | . "#line 1 \"$path\"\n{\n" |
|
|
978 | . $source |
|
|
979 | . "\n};\n1"; |
|
|
980 | |
|
|
981 | $todo{$base} = \%ext; |
|
|
982 | } |
|
|
983 | |
|
|
984 | my %done; |
|
|
985 | while (%todo) { |
|
|
986 | my $progress; |
|
|
987 | |
|
|
988 | while (my ($k, $v) = each %todo) { |
|
|
989 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
990 | goto skip |
|
|
991 | unless exists $done{$_}; |
|
|
992 | } |
|
|
993 | |
|
|
994 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
995 | |
|
|
996 | unless (eval $v->{source}) { |
|
|
997 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
998 | : "$v->{base}: extension inactive.\n"; |
|
|
999 | |
|
|
1000 | if (exists $v->{meta}{mandatory}) { |
|
|
1001 | warn $msg; |
|
|
1002 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
1003 | exit 1; |
|
|
1004 | } |
|
|
1005 | |
|
|
1006 | warn $msg; |
|
|
1007 | } |
|
|
1008 | |
|
|
1009 | $done{$k} = delete $todo{$k}; |
|
|
1010 | push @EXTS, $v->{pkg}; |
|
|
1011 | $progress = 1; |
965 | 1 |
1012 | } |
966 | } or warn "$ext not loaded: $@"; |
1013 | |
|
|
1014 | skip: |
|
|
1015 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1016 | unless $progress; |
|
|
1017 | } |
967 | } |
1018 | }; |
968 | } |
1019 | } |
969 | |
1020 | |
970 | ############################################################################# |
1021 | ############################################################################# |
971 | |
1022 | |
972 | =head2 CORE EXTENSIONS |
1023 | =head2 CORE EXTENSIONS |
… | |
… | |
1283 | my ($self, $merge) = @_; |
1334 | my ($self, $merge) = @_; |
1284 | |
1335 | |
1285 | # we have to keep some variables in memory intact |
1336 | # we have to keep some variables in memory intact |
1286 | local $self->{path}; |
1337 | local $self->{path}; |
1287 | local $self->{load_path}; |
1338 | local $self->{load_path}; |
1288 | local $self->{deny_save}; |
|
|
1289 | local $self->{deny_reset}; |
|
|
1290 | |
1339 | |
1291 | $self->SUPER::thawer_merge ($merge); |
1340 | $self->SUPER::thawer_merge ($merge); |
1292 | } |
1341 | } |
1293 | |
1342 | |
1294 | sub normalise { |
1343 | sub normalise { |
… | |
… | |
1394 | |
1443 | |
1395 | $_->change_map_light ($change) |
1444 | $_->change_map_light ($change) |
1396 | for grep $_->outdoor, values %cf::MAP; |
1445 | for grep $_->outdoor, values %cf::MAP; |
1397 | } |
1446 | } |
1398 | |
1447 | |
|
|
1448 | sub decay_objects { |
|
|
1449 | my ($self) = @_; |
|
|
1450 | |
|
|
1451 | return if $self->{deny_reset}; |
|
|
1452 | |
|
|
1453 | $self->do_decay_objects; |
|
|
1454 | } |
|
|
1455 | |
1399 | sub unlink_save { |
1456 | sub unlink_save { |
1400 | my ($self) = @_; |
1457 | my ($self) = @_; |
1401 | |
1458 | |
1402 | utf8::encode (my $save = $self->save_path); |
1459 | utf8::encode (my $save = $self->save_path); |
1403 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1460 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
… | |
… | |
1459 | $self->load_header_orig |
1516 | $self->load_header_orig |
1460 | or return; |
1517 | or return; |
1461 | $self->prepare_orig; |
1518 | $self->prepare_orig; |
1462 | } |
1519 | } |
1463 | |
1520 | |
|
|
1521 | $self->{deny_reset} = 1 |
|
|
1522 | if $self->no_reset; |
|
|
1523 | |
1464 | $self->default_region (cf::region::find_by_path $self->{path}) |
1524 | $self->default_region (cf::region::find_by_path $self->{path}) |
1465 | unless $self->default_region; |
1525 | unless $self->default_region; |
1466 | |
1526 | |
1467 | 1 |
1527 | 1 |
1468 | } |
1528 | } |
… | |
… | |
1483 | $map->{last_save} = $cf::RUNTIME; |
1543 | $map->{last_save} = $cf::RUNTIME; |
1484 | |
1544 | |
1485 | $map->load_header |
1545 | $map->load_header |
1486 | or return; |
1546 | or return; |
1487 | |
1547 | |
1488 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
1548 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1489 | # doing this can freeze the server in a sync job, obviously |
1549 | # doing this can freeze the server in a sync job, obviously |
1490 | #$cf::WAIT_FOR_TICK->wait; |
1550 | #$cf::WAIT_FOR_TICK->wait; |
1491 | $map->reset; |
1551 | $map->reset; |
1492 | undef $guard; |
1552 | undef $guard; |
1493 | return find $path; |
1553 | return find $path; |
… | |
… | |
1560 | my ($self, $ob) = @_; |
1620 | my ($self, $ob) = @_; |
1561 | |
1621 | |
1562 | return find "~" . $ob->name . "/" . $self->{path} |
1622 | return find "~" . $ob->name . "/" . $self->{path} |
1563 | if $self->per_player; |
1623 | if $self->per_player; |
1564 | |
1624 | |
|
|
1625 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
1626 | # if $self->per_party; |
|
|
1627 | |
1565 | $self |
1628 | $self |
1566 | } |
1629 | } |
1567 | |
1630 | |
1568 | # find and load all maps in the 3x3 area around a map |
1631 | # find and load all maps in the 3x3 area around a map |
1569 | sub load_diag { |
1632 | sub load_diag { |
… | |
… | |
1679 | |
1742 | |
1680 | sub reset_at { |
1743 | sub reset_at { |
1681 | my ($self) = @_; |
1744 | my ($self) = @_; |
1682 | |
1745 | |
1683 | # TODO: safety, remove and allow resettable per-player maps |
1746 | # TODO: safety, remove and allow resettable per-player maps |
1684 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
|
|
1685 | return 1e99 if $self->{deny_reset}; |
1747 | return 1e99 if $self->{deny_reset}; |
1686 | |
1748 | |
1687 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1749 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1688 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1750 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1689 | |
1751 | |
… | |
… | |
1700 | my ($self) = @_; |
1762 | my ($self) = @_; |
1701 | |
1763 | |
1702 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1764 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1703 | |
1765 | |
1704 | return if $self->players; |
1766 | return if $self->players; |
1705 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1706 | |
1767 | |
1707 | warn "resetting map ", $self->path;#d# |
1768 | warn "resetting map ", $self->path; |
1708 | |
1769 | |
1709 | $self->in_memory (cf::MAP_SWAPPED); |
1770 | $self->in_memory (cf::MAP_SWAPPED); |
1710 | |
1771 | |
1711 | # need to save uniques path |
1772 | # need to save uniques path |
1712 | unless ($self->{deny_save}) { |
1773 | unless ($self->{deny_save}) { |
… | |
… | |
1744 | $cf::MAP{$self->path} = $self; |
1805 | $cf::MAP{$self->path} = $self; |
1745 | |
1806 | |
1746 | $self->reset; # polite request, might not happen |
1807 | $self->reset; # polite request, might not happen |
1747 | } |
1808 | } |
1748 | |
1809 | |
|
|
1810 | =item $maps = cf::map::tmp_maps |
|
|
1811 | |
|
|
1812 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
1813 | maps. May block. |
|
|
1814 | |
|
|
1815 | =cut |
|
|
1816 | |
|
|
1817 | sub tmp_maps() { |
|
|
1818 | [ |
|
|
1819 | map { |
|
|
1820 | utf8::decode $_; |
|
|
1821 | /\.map$/ |
|
|
1822 | ? normalise $_ |
|
|
1823 | : () |
|
|
1824 | } @{ aio_readdir $TMPDIR or [] } |
|
|
1825 | ] |
|
|
1826 | } |
|
|
1827 | |
|
|
1828 | =item $maps = cf::map::random_maps |
|
|
1829 | |
|
|
1830 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
1831 | random maps. May block. |
|
|
1832 | |
|
|
1833 | =cut |
|
|
1834 | |
|
|
1835 | sub random_maps() { |
|
|
1836 | [ |
|
|
1837 | map { |
|
|
1838 | utf8::decode $_; |
|
|
1839 | /\.map$/ |
|
|
1840 | ? normalise "?random/$_" |
|
|
1841 | : () |
|
|
1842 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
1843 | ] |
|
|
1844 | } |
|
|
1845 | |
1749 | =item cf::map::unique_maps |
1846 | =item cf::map::unique_maps |
1750 | |
1847 | |
1751 | Returns an arrayref of paths of all shared maps that have |
1848 | Returns an arrayref of paths of all shared maps that have |
1752 | instantiated unique items. May block. |
1849 | instantiated unique items. May block. |
1753 | |
1850 | |
1754 | =cut |
1851 | =cut |
1755 | |
1852 | |
1756 | sub unique_maps() { |
1853 | sub unique_maps() { |
1757 | my $files = aio_readdir $UNIQUEDIR |
1854 | [ |
1758 | or return; |
1855 | map { |
1759 | |
|
|
1760 | my @paths; |
|
|
1761 | |
|
|
1762 | for (@$files) { |
|
|
1763 | utf8::decode $_; |
1856 | utf8::decode $_; |
1764 | next if /\.pst$/; |
1857 | /\.map$/ |
1765 | next unless /^$PATH_SEP/o; |
1858 | ? normalise $_ |
1766 | |
1859 | : () |
1767 | push @paths, cf::map::normalise $_; |
1860 | } @{ aio_readdir $UNIQUEDIR or [] } |
1768 | } |
1861 | ] |
1769 | |
|
|
1770 | \@paths |
|
|
1771 | } |
1862 | } |
1772 | |
1863 | |
1773 | package cf; |
1864 | package cf; |
1774 | |
1865 | |
1775 | =back |
1866 | =back |
… | |
… | |
1881 | $self->deactivate_recursive; |
1972 | $self->deactivate_recursive; |
1882 | |
1973 | |
1883 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1974 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1884 | |
1975 | |
1885 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1976 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1886 | if $self->map; |
1977 | if $self->map && $self->map->{path} ne "{link}"; |
1887 | |
1978 | |
1888 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1979 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1889 | } |
1980 | } |
1890 | |
1981 | |
1891 | sub cf::object::player::leave_link { |
1982 | sub cf::object::player::leave_link { |
1892 | my ($self, $map, $x, $y) = @_; |
1983 | my ($self, $map, $x, $y) = @_; |
|
|
1984 | |
|
|
1985 | return unless $self->contr->active; |
1893 | |
1986 | |
1894 | my $link_pos = delete $self->{_link_pos}; |
1987 | my $link_pos = delete $self->{_link_pos}; |
1895 | |
1988 | |
1896 | unless ($map) { |
1989 | unless ($map) { |
1897 | # restore original map position |
1990 | # restore original map position |
… | |
… | |
1920 | |
2013 | |
1921 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2014 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1922 | $self->enter_map ($map, $x, $y); |
2015 | $self->enter_map ($map, $x, $y); |
1923 | } |
2016 | } |
1924 | |
2017 | |
1925 | cf::player->attach ( |
|
|
1926 | on_logout => sub { |
|
|
1927 | my ($pl) = @_; |
|
|
1928 | |
|
|
1929 | # abort map switching before logout |
|
|
1930 | if ($pl->ob->{_link_pos}) { |
|
|
1931 | cf::sync_job { |
|
|
1932 | $pl->ob->leave_link |
|
|
1933 | }; |
|
|
1934 | } |
|
|
1935 | }, |
|
|
1936 | on_login => sub { |
|
|
1937 | my ($pl) = @_; |
|
|
1938 | |
|
|
1939 | # try to abort aborted map switching on player login :) |
|
|
1940 | # should happen only on crashes |
|
|
1941 | if ($pl->ob->{_link_pos}) { |
|
|
1942 | $pl->ob->enter_link; |
|
|
1943 | (async { |
|
|
1944 | $pl->ob->reply (undef, |
|
|
1945 | "There was an internal problem at your last logout, " |
|
|
1946 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1947 | cf::NDI_RED); |
|
|
1948 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1949 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1950 | Coro::Timer::sleep 1; |
|
|
1951 | $pl->ob->leave_link; |
|
|
1952 | })->prio (2); |
|
|
1953 | } |
|
|
1954 | }, |
|
|
1955 | ); |
|
|
1956 | |
|
|
1957 | =item $player_object->goto ($path, $x, $y) |
2018 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
1958 | |
2019 | |
|
|
2020 | Moves the player to the given map-path and coordinates by first freezing |
|
|
2021 | her, loading and preparing them map, calling the provided $check callback |
|
|
2022 | that has to return the map if sucecssful, and then unfreezes the player on |
|
|
2023 | the new (success) or old (failed) map position. |
|
|
2024 | |
1959 | =cut |
2025 | =cut |
|
|
2026 | |
|
|
2027 | our $GOTOGEN; |
1960 | |
2028 | |
1961 | sub cf::object::player::goto { |
2029 | sub cf::object::player::goto { |
1962 | my ($self, $path, $x, $y) = @_; |
2030 | my ($self, $path, $x, $y, $check) = @_; |
|
|
2031 | |
|
|
2032 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
2033 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1963 | |
2034 | |
1964 | $self->enter_link; |
2035 | $self->enter_link; |
1965 | |
2036 | |
1966 | (async { |
2037 | (async { |
1967 | my $map = eval { |
2038 | my $map = eval { |
1968 | my $map = cf::map::find $path; |
2039 | my $map = cf::map::find $path; |
|
|
2040 | |
|
|
2041 | if ($map) { |
1969 | $map = $map->customise_for ($self) if $map; |
2042 | $map = $map->customise_for ($self); |
|
|
2043 | $map = $check->($map) if $check && $map; |
|
|
2044 | } else { |
|
|
2045 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2046 | } |
|
|
2047 | |
1970 | $map |
2048 | $map |
|
|
2049 | }; |
|
|
2050 | |
|
|
2051 | if ($@) { |
|
|
2052 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2053 | LOG llevError | logBacktrace, Carp::longmess $@; |
1971 | } or |
2054 | } |
1972 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1973 | |
2055 | |
|
|
2056 | if ($gen == $self->{_goto_generation}) { |
|
|
2057 | delete $self->{_goto_generation}; |
1974 | $self->leave_link ($map, $x, $y); |
2058 | $self->leave_link ($map, $x, $y); |
|
|
2059 | } |
1975 | })->prio (1); |
2060 | })->prio (1); |
1976 | } |
2061 | } |
1977 | |
2062 | |
1978 | =item $player_object->enter_exit ($exit_object) |
2063 | =item $player_object->enter_exit ($exit_object) |
1979 | |
2064 | |
… | |
… | |
2464 | warn $@ if $@; |
2549 | warn $@ if $@; |
2465 | _exit 0; |
2550 | _exit 0; |
2466 | } |
2551 | } |
2467 | } |
2552 | } |
2468 | |
2553 | |
2469 | |
|
|
2470 | |
|
|
2471 | ############################################################################# |
2554 | ############################################################################# |
2472 | # the server's init and main functions |
2555 | # the server's init and main functions |
2473 | |
2556 | |
2474 | sub load_facedata($) { |
2557 | sub load_facedata($) { |
2475 | my ($path) = @_; |
2558 | my ($path) = @_; |
… | |
… | |
2546 | sub reload_resources { |
2629 | sub reload_resources { |
2547 | warn "reloading resource files...\n"; |
2630 | warn "reloading resource files...\n"; |
2548 | |
2631 | |
2549 | reload_regions; |
2632 | reload_regions; |
2550 | reload_facedata; |
2633 | reload_facedata; |
|
|
2634 | #reload_archetypes;#d# |
2551 | reload_archetypes; |
2635 | reload_archetypes; |
2552 | reload_treasures; |
2636 | reload_treasures; |
2553 | |
2637 | |
2554 | warn "finished reloading resource files\n"; |
2638 | warn "finished reloading resource files\n"; |
2555 | } |
2639 | } |
… | |
… | |
2825 | my $signal = new Coro::Signal; |
2909 | my $signal = new Coro::Signal; |
2826 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2910 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2827 | $signal->wait; |
2911 | $signal->wait; |
2828 | } |
2912 | } |
2829 | |
2913 | |
|
|
2914 | my $min = 1e6;#d# |
|
|
2915 | my $avg = 10; |
2830 | $TICK_WATCHER = Event->timer ( |
2916 | $TICK_WATCHER = Event->timer ( |
2831 | reentrant => 0, |
2917 | reentrant => 0, |
2832 | parked => 1, |
2918 | parked => 1, |
2833 | prio => 0, |
2919 | prio => 0, |
2834 | at => $NEXT_TICK || $TICK, |
2920 | at => $NEXT_TICK || $TICK, |
… | |
… | |
2838 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2924 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2839 | unless ++$bug_warning > 10; |
2925 | unless ++$bug_warning > 10; |
2840 | return; |
2926 | return; |
2841 | } |
2927 | } |
2842 | |
2928 | |
2843 | $NOW = Event::time; |
2929 | $NOW = $tick_start = Event::time; |
2844 | |
2930 | |
2845 | cf::server_tick; # one server iteration |
2931 | cf::server_tick; # one server iteration |
|
|
2932 | |
|
|
2933 | 0 && sync_job {#d# |
|
|
2934 | for(1..10) { |
|
|
2935 | my $t = Event::time; |
|
|
2936 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
2937 | or die; |
|
|
2938 | |
|
|
2939 | $map->width (50); |
|
|
2940 | $map->height (50); |
|
|
2941 | $map->alloc; |
|
|
2942 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
2943 | my $t = Event::time - $t; |
|
|
2944 | |
|
|
2945 | #next unless $t < 0.0013;#d# |
|
|
2946 | if ($t < $min) { |
|
|
2947 | $min = $t; |
|
|
2948 | } |
|
|
2949 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2950 | } |
|
|
2951 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2952 | exit 0; |
|
|
2953 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2954 | }; |
2846 | |
2955 | |
2847 | $RUNTIME += $TICK; |
2956 | $RUNTIME += $TICK; |
2848 | $NEXT_TICK += $TICK; |
2957 | $NEXT_TICK += $TICK; |
2849 | |
2958 | |
2850 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2959 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
… | |
… | |
2856 | } |
2965 | } |
2857 | |
2966 | |
2858 | # my $AFTER = Event::time; |
2967 | # my $AFTER = Event::time; |
2859 | # warn $AFTER - $NOW;#d# |
2968 | # warn $AFTER - $NOW;#d# |
2860 | |
2969 | |
|
|
2970 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
2971 | $sig->send; |
|
|
2972 | } |
|
|
2973 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2974 | $sig->send; |
|
|
2975 | } |
|
|
2976 | |
|
|
2977 | $NOW = Event::time; |
|
|
2978 | |
2861 | # if we are delayed by four ticks or more, skip them all |
2979 | # if we are delayed by four ticks or more, skip them all |
2862 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2980 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2863 | |
2981 | |
2864 | $TICK_WATCHER->at ($NEXT_TICK); |
2982 | $TICK_WATCHER->at ($NEXT_TICK); |
2865 | $TICK_WATCHER->start; |
2983 | $TICK_WATCHER->start; |
2866 | |
2984 | |
2867 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2985 | $LOAD = ($NOW - $tick_start) / $TICK; |
2868 | $sig->send; |
2986 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2869 | } |
|
|
2870 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2871 | $sig->send; |
|
|
2872 | } |
|
|
2873 | |
2987 | |
2874 | _post_tick; |
2988 | _post_tick; |
|
|
2989 | |
|
|
2990 | |
2875 | }, |
2991 | }, |
2876 | ); |
2992 | ); |
2877 | |
2993 | |
2878 | { |
2994 | { |
2879 | BDB::max_poll_time $TICK * 0.1; |
2995 | BDB::max_poll_time $TICK * 0.1; |