| … | |
… | |
| 248 | |
248 | |
| 249 | Converts a perl data structure into its JSON representation. |
249 | Converts a perl data structure into its JSON representation. |
| 250 | |
250 | |
| 251 | =cut |
251 | =cut |
| 252 | |
252 | |
| 253 | our $json_coder = JSON::XS->new->convert_blessed->utf8->max_size (1e6); # accept ~1mb max |
253 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
| 254 | |
254 | |
| 255 | sub to_json ($) { $json_coder->encode ($_[0]) } |
255 | sub to_json ($) { $json_coder->encode ($_[0]) } |
| 256 | sub from_json ($) { $json_coder->decode ($_[0]) } |
256 | sub from_json ($) { $json_coder->decode ($_[0]) } |
| 257 | |
257 | |
| 258 | =item cf::lock_wait $string |
258 | =item cf::lock_wait $string |
| … | |
… | |
| 409 | Coro::Storable. May, of course, block. Note that the executed sub may |
409 | Coro::Storable. May, of course, block. Note that the executed sub may |
| 410 | never block itself or use any form of Event handling. |
410 | never block itself or use any form of Event handling. |
| 411 | |
411 | |
| 412 | =cut |
412 | =cut |
| 413 | |
413 | |
|
|
414 | sub _store_scalar { |
|
|
415 | open my $fh, ">", \my $buf |
|
|
416 | or die "fork_call: cannot open fh-to-buf in child : $!"; |
|
|
417 | Storable::store_fd $_[0], $fh; |
|
|
418 | close $fh; |
|
|
419 | |
|
|
420 | $buf |
|
|
421 | } |
|
|
422 | |
| 414 | sub fork_call(&@) { |
423 | sub fork_call(&@) { |
| 415 | my ($cb, @args) = @_; |
424 | my ($cb, @args) = @_; |
| 416 | |
425 | |
| 417 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
426 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
| 418 | # or die "socketpair: $!"; |
427 | # or die "socketpair: $!"; |
| … | |
… | |
| 421 | |
430 | |
| 422 | if (my $pid = fork) { |
431 | if (my $pid = fork) { |
| 423 | close $fh2; |
432 | close $fh2; |
| 424 | |
433 | |
| 425 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
434 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
435 | warn "pst<$res>" unless $res =~ /^pst/; |
| 426 | $res = Coro::Storable::thaw $res; |
436 | $res = Coro::Storable::thaw $res; |
| 427 | |
437 | |
| 428 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
438 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
| 429 | |
439 | |
| 430 | die $$res unless "ARRAY" eq ref $res; |
440 | Carp::confess $$res unless "ARRAY" eq ref $res; |
| 431 | |
441 | |
| 432 | return wantarray ? @$res : $res->[-1]; |
442 | return wantarray ? @$res : $res->[-1]; |
| 433 | } else { |
443 | } else { |
| 434 | reset_signals; |
444 | reset_signals; |
| 435 | local $SIG{__WARN__}; |
445 | local $SIG{__WARN__}; |
| 436 | local $SIG{__DIE__}; |
446 | local $SIG{__DIE__}; |
|
|
447 | # just in case, this hack effectively disables event |
|
|
448 | # in the child. cleaner and slower would be canceling all watchers, |
|
|
449 | # but this works for the time being. |
|
|
450 | local $Coro::idle; |
|
|
451 | $Coro::current->prio (Coro::PRIO_MAX); |
|
|
452 | |
| 437 | eval { |
453 | eval { |
| 438 | close $fh1; |
454 | close $fh1; |
| 439 | |
455 | |
| 440 | my @res = eval { $cb->(@args) }; |
456 | my @res = eval { $cb->(@args) }; |
|
|
457 | |
| 441 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
458 | syswrite $fh2, _store_scalar $@ ? \"$@" : \@res; |
|
|
459 | close $fh2; |
| 442 | }; |
460 | }; |
| 443 | |
461 | |
| 444 | warn $@ if $@; |
462 | warn $@ if $@; |
| 445 | _exit 0; |
463 | _exit 0; |
| 446 | } |
464 | } |
| … | |
… | |
| 1086 | cf::override; |
1104 | cf::override; |
| 1087 | }, |
1105 | }, |
| 1088 | on_extcmd => sub { |
1106 | on_extcmd => sub { |
| 1089 | my ($pl, $buf) = @_; |
1107 | my ($pl, $buf) = @_; |
| 1090 | |
1108 | |
| 1091 | my $msg = eval { from_json $buf }; |
1109 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
| 1092 | |
1110 | |
| 1093 | if (ref $msg) { |
1111 | if (ref $msg) { |
| 1094 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1112 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
| 1095 | if (my %reply = $cb->($pl, $msg)) { |
1113 | if (my %reply = $cb->($pl, $msg)) { |
| 1096 | $pl->ext_reply ($msg->{msgid}, %reply); |
1114 | $pl->ext_reply ($msg->{msgid}, %reply); |
| … | |
… | |
| 1400 | # replace G<male|female> tags |
1418 | # replace G<male|female> tags |
| 1401 | || s{G<([^>|]*)\|([^>]*)>}{ |
1419 | || s{G<([^>|]*)\|([^>]*)>}{ |
| 1402 | $self->gender ? $2 : $1 |
1420 | $self->gender ? $2 : $1 |
| 1403 | }ge |
1421 | }ge |
| 1404 | # replace H<hint text> |
1422 | # replace H<hint text> |
| 1405 | || s/H<([^\>]*)>/<fg name="lightblue">[$1]<\/fg>/g; |
1423 | || s{H<([^\>]*)>} |
|
|
1424 | { |
|
|
1425 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1426 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1427 | "") |
|
|
1428 | [$self->{hintmode}] |
|
|
1429 | }ge; |
| 1406 | |
1430 | |
| 1407 | # create single paragraphs (very hackish) |
1431 | # create single paragraphs (very hackish) |
| 1408 | s/(?<=\S)\n(?=\w)/ /g; |
1432 | s/(?<=\S)\n(?=\w)/ /g; |
| 1409 | |
1433 | |
|
|
1434 | # compress some whitespace |
|
|
1435 | s/\s+\n/\n/g; # ws line-ends |
|
|
1436 | s/\n\n+/\n/g; # double lines |
|
|
1437 | s/^\n+//; # beginning lines |
|
|
1438 | s/\n+$//; # ending lines |
|
|
1439 | |
| 1410 | $_ |
1440 | $_ |
|
|
1441 | } |
|
|
1442 | |
|
|
1443 | sub hintmode { |
|
|
1444 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1445 | $_[0]{hintmode} |
| 1411 | } |
1446 | } |
| 1412 | |
1447 | |
| 1413 | =item $player->ext_reply ($msgid, %msg) |
1448 | =item $player->ext_reply ($msgid, %msg) |
| 1414 | |
1449 | |
| 1415 | Sends an ext reply to the player. |
1450 | Sends an ext reply to the player. |
| … | |
… | |
| 1418 | |
1453 | |
| 1419 | sub ext_reply($$%) { |
1454 | sub ext_reply($$%) { |
| 1420 | my ($self, $id, %msg) = @_; |
1455 | my ($self, $id, %msg) = @_; |
| 1421 | |
1456 | |
| 1422 | $msg{msgid} = $id; |
1457 | $msg{msgid} = $id; |
| 1423 | $self->send ("ext " . cf::to_json \%msg); |
1458 | $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg)); |
| 1424 | } |
1459 | } |
| 1425 | |
1460 | |
| 1426 | =item $player->ext_event ($type, %msg) |
1461 | =item $player->ext_event ($type, %msg) |
| 1427 | |
1462 | |
| 1428 | Sends an ext event to the client. |
1463 | Sends an ext event to the client. |
| … | |
… | |
| 2340 | my $hp = $exit->stats->hp; |
2375 | my $hp = $exit->stats->hp; |
| 2341 | my $sp = $exit->stats->sp; |
2376 | my $sp = $exit->stats->sp; |
| 2342 | |
2377 | |
| 2343 | $self->enter_link; |
2378 | $self->enter_link; |
| 2344 | |
2379 | |
|
|
2380 | # if exit is damned, update players death & WoR home-position |
|
|
2381 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2382 | if $exit->flag (FLAG_DAMNED); |
|
|
2383 | |
| 2345 | (async { |
2384 | (async { |
| 2346 | $self->deactivate_recursive; # just to be sure |
2385 | $self->deactivate_recursive; # just to be sure |
| 2347 | unless (eval { |
2386 | unless (eval { |
| 2348 | $self->goto ($slaying, $hp, $sp); |
2387 | $self->goto ($slaying, $hp, $sp); |
| 2349 | |
2388 | |
| … | |
… | |
| 2390 | sub cf::client::send_msg { |
2429 | sub cf::client::send_msg { |
| 2391 | my ($self, $color, $type, $msg, @extra) = @_; |
2430 | my ($self, $color, $type, $msg, @extra) = @_; |
| 2392 | |
2431 | |
| 2393 | $msg = $self->pl->expand_cfpod ($msg); |
2432 | $msg = $self->pl->expand_cfpod ($msg); |
| 2394 | |
2433 | |
|
|
2434 | return unless @extra || length $msg; |
|
|
2435 | |
| 2395 | if ($self->can_msg) { |
2436 | if ($self->can_msg) { |
| 2396 | $self->send_packet ("msg " . cf::to_json [$color, $type, $msg, @extra]); |
2437 | $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); |
| 2397 | } else { |
2438 | } else { |
| 2398 | # replace some tags by gcfclient-compatible ones |
2439 | # replace some tags by gcfclient-compatible ones |
| 2399 | for ($msg) { |
2440 | for ($msg) { |
| 2400 | 1 while |
2441 | 1 while |
| 2401 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
2442 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
| … | |
… | |
| 2424 | |
2465 | |
| 2425 | sub cf::client::ext_event($$%) { |
2466 | sub cf::client::ext_event($$%) { |
| 2426 | my ($self, $type, %msg) = @_; |
2467 | my ($self, $type, %msg) = @_; |
| 2427 | |
2468 | |
| 2428 | $msg{msgtype} = "event_$type"; |
2469 | $msg{msgtype} = "event_$type"; |
| 2429 | $self->send_packet ("ext " . cf::to_json \%msg); |
2470 | $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); |
| 2430 | } |
2471 | } |
| 2431 | |
2472 | |
| 2432 | =item $success = $client->query ($flags, "text", \&cb) |
2473 | =item $success = $client->query ($flags, "text", \&cb) |
| 2433 | |
2474 | |
| 2434 | Queues a query to the client, calling the given callback with |
2475 | Queues a query to the client, calling the given callback with |
| … | |
… | |
| 2457 | |
2498 | |
| 2458 | 1 |
2499 | 1 |
| 2459 | } |
2500 | } |
| 2460 | |
2501 | |
| 2461 | cf::client->attach ( |
2502 | cf::client->attach ( |
|
|
2503 | on_connect => sub { |
|
|
2504 | my ($ns) = @_; |
|
|
2505 | |
|
|
2506 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2507 | }, |
| 2462 | on_reply => sub { |
2508 | on_reply => sub { |
| 2463 | my ($ns, $msg) = @_; |
2509 | my ($ns, $msg) = @_; |
| 2464 | |
2510 | |
| 2465 | # this weird shuffling is so that direct followup queries |
2511 | # this weird shuffling is so that direct followup queries |
| 2466 | # get handled first |
2512 | # get handled first |
| … | |
… | |
| 2481 | } |
2527 | } |
| 2482 | }, |
2528 | }, |
| 2483 | on_exticmd => sub { |
2529 | on_exticmd => sub { |
| 2484 | my ($ns, $buf) = @_; |
2530 | my ($ns, $buf) = @_; |
| 2485 | |
2531 | |
| 2486 | my $msg = eval { from_json $buf }; |
2532 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
| 2487 | |
2533 | |
| 2488 | if (ref $msg) { |
2534 | if (ref $msg) { |
| 2489 | if (my $cb = $EXTICMD{$msg->{msgtype}}) { |
2535 | if (my $cb = $EXTICMD{$msg->{msgtype}}) { |
| 2490 | if (my %reply = $cb->($ns, $msg)) { |
2536 | if (my %reply = $cb->($ns, $msg)) { |
| 2491 | $reply{msgid} = $msg->{msgid}; |
2537 | $reply{msgid} = $msg->{msgid}; |
| 2492 | $ns->send ("ext " . cf::to_json \%reply); |
2538 | $ns->send ("ext " . $ns->{json_coder}->encode (\%reply)); |
| 2493 | } |
2539 | } |
| 2494 | } |
2540 | } |
| 2495 | } else { |
2541 | } else { |
| 2496 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
2542 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
| 2497 | } |
2543 | } |
| … | |
… | |
| 2554 | |
2600 | |
| 2555 | =pod |
2601 | =pod |
| 2556 | |
2602 | |
| 2557 | The following functions and methods are available within a safe environment: |
2603 | The following functions and methods are available within a safe environment: |
| 2558 | |
2604 | |
| 2559 | cf::object contr pay_amount pay_player map |
2605 | cf::object |
|
|
2606 | contr pay_amount pay_player map x y force_find force_add |
|
|
2607 | insert remove |
|
|
2608 | |
| 2560 | cf::object::player player |
2609 | cf::object::player |
| 2561 | cf::player peaceful |
2610 | player |
| 2562 | cf::map trigger |
2611 | |
|
|
2612 | cf::player |
|
|
2613 | peaceful |
|
|
2614 | |
|
|
2615 | cf::map |
|
|
2616 | trigger |
| 2563 | |
2617 | |
| 2564 | =cut |
2618 | =cut |
| 2565 | |
2619 | |
| 2566 | for ( |
2620 | for ( |
| 2567 | ["cf::object" => qw(contr pay_amount pay_player map)], |
2621 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
2622 | insert remove)], |
| 2568 | ["cf::object::player" => qw(player)], |
2623 | ["cf::object::player" => qw(player)], |
| 2569 | ["cf::player" => qw(peaceful)], |
2624 | ["cf::player" => qw(peaceful)], |
| 2570 | ["cf::map" => qw(trigger)], |
2625 | ["cf::map" => qw(trigger)], |
| 2571 | ) { |
2626 | ) { |
| 2572 | no strict 'refs'; |
2627 | no strict 'refs'; |
| … | |
… | |
| 2708 | load_facedata "$DATADIR/facedata" |
2763 | load_facedata "$DATADIR/facedata" |
| 2709 | or die "unable to load facedata\n"; |
2764 | or die "unable to load facedata\n"; |
| 2710 | } |
2765 | } |
| 2711 | |
2766 | |
| 2712 | sub reload_archetypes { |
2767 | sub reload_archetypes { |
|
|
2768 | load_resource_file "$DATADIR/archetypes" |
|
|
2769 | or die "unable to load archetypes\n"; |
|
|
2770 | #d# NEED to laod twice to resolve forward references |
|
|
2771 | # this really needs to be done in an extra post-pass |
|
|
2772 | # (which needs to be synchronous, so solve it differently) |
| 2713 | load_resource_file "$DATADIR/archetypes" |
2773 | load_resource_file "$DATADIR/archetypes" |
| 2714 | or die "unable to load archetypes\n"; |
2774 | or die "unable to load archetypes\n"; |
| 2715 | } |
2775 | } |
| 2716 | |
2776 | |
| 2717 | sub reload_treasures { |
2777 | sub reload_treasures { |
