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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.307 by root, Sun Jul 15 22:39:48 2007 UTC vs.
Revision 1.328 by root, Wed Aug 8 06:24:30 2007 UTC

166=item cf::wait_for_tick, cf::wait_for_tick_begin 166=item cf::wait_for_tick, cf::wait_for_tick_begin
167 167
168These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only 168These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
169returns directly I<after> the tick processing (and consequently, can only wake one process 169returns directly I<after> the tick processing (and consequently, can only wake one process
170per tick), while cf::wait_for_tick wakes up all waiters after tick processing. 170per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
171
172=item @cf::INVOKE_RESULTS
173
174This array contains the results of the last C<invoke ()> call. When
175C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
176that call.
171 177
172=back 178=back
173 179
174=cut 180=cut
175 181
316 }; 322 };
317 $TICK_WATCHER->stop; 323 $TICK_WATCHER->stop;
318 $guard 324 $guard
319} 325}
320 326
327=item cf::get_slot $time[, $priority[, $name]]
328
329Allocate $time seconds of blocking CPU time at priority C<$priority>:
330This call blocks and returns only when you have at least C<$time> seconds
331of cpu time till the next tick. The slot is only valid till the next cede.
332
333The optional C<$name> can be used to identify the job to run. It might be
334used for statistical purposes and should identify the same time-class.
335
336Useful for short background jobs.
337
338=cut
339
340our @SLOT_QUEUE;
341our $SLOT_QUEUE;
342
343$SLOT_QUEUE->cancel if $SLOT_QUEUE;
344$SLOT_QUEUE = Coro::async {
345 my $signal = new Coro::Signal;
346
347 while () {
348 next_job:
349 my $avail = cf::till_tick;
350 if ($avail > 0.01) {
351 for (0 .. $#SLOT_QUEUE) {
352 if ($SLOT_QUEUE[$_][0] < $avail) {
353 my $job = splice @SLOT_QUEUE, $_, 1, ();
354 $job->[2]->send;
355 Coro::cede;
356 goto next_job;
357 }
358 }
359 }
360
361 if (@SLOT_QUEUE) {
362 # we do not use wait_For_tick() as it returns immediately when tick is inactive
363 push @cf::WAIT_FOR_TICK, $signal;
364 $signal->wait;
365 } else {
366 Coro::schedule;
367 }
368 }
369};
370
371sub get_slot($;$$) {
372 my ($time, $pri, $name) = @_;
373
374 $time = $TICK * .6 if $time > $TICK * .6;
375 my $sig = new Coro::Signal;
376
377 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
378 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
379 $SLOT_QUEUE->ready;
380 $sig->wait;
381}
382
321=item cf::async { BLOCK } 383=item cf::async { BLOCK }
322 384
323Currently the same as Coro::async_pool, meaning you cannot use 385Currently the same as Coro::async_pool, meaning you cannot use
324C<on_destroy>, C<join> or other gimmicks on these coroutines. The only 386C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
325thing you are allowed to do is call C<prio> on it. 387thing you are allowed to do is call C<prio> on it.
866 "; 928 ";
867 die if $@; 929 die if $@;
868} 930}
869 931
870our $override; 932our $override;
871our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? 933our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
872 934
873sub override { 935sub override {
874 $override = 1; 936 $override = 1;
875 @invoke_results = (); 937 @INVOKE_RESULTS = (@_);
876} 938}
877 939
878sub do_invoke { 940sub do_invoke {
879 my $event = shift; 941 my $event = shift;
880 my $callbacks = shift; 942 my $callbacks = shift;
881 943
882 @invoke_results = (); 944 @INVOKE_RESULTS = ();
883 945
884 local $override; 946 local $override;
885 947
886 for (@$callbacks) { 948 for (@$callbacks) {
887 eval { &{$_->[1]} }; 949 eval { &{$_->[1]} };
904 966
905Generate an object-specific event with the given arguments. 967Generate an object-specific event with the given arguments.
906 968
907This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be 969This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
908removed in future versions), and there is no public API to access override 970removed in future versions), and there is no public API to access override
909results (if you must, access C<@cf::invoke_results> directly). 971results (if you must, access C<@cf::INVOKE_RESULTS> directly).
910 972
911=back 973=back
912 974
913=cut 975=cut
914 976
915############################################################################# 977#############################################################################
916# object support 978# object support
979#
980
981sub _can_merge {
982 my ($ob1, $ob2) = @_;
983
984 local $Storable::canonical = 1;
985 my $fob1 = Storable::freeze $ob1;
986 my $fob2 = Storable::freeze $ob2;
987
988 $fob1 eq $fob2
989}
917 990
918sub reattach { 991sub reattach {
919 # basically do the same as instantiate, without calling instantiate 992 # basically do the same as instantiate, without calling instantiate
920 my ($obj) = @_; 993 my ($obj) = @_;
921 994
1108 my ($pl, $buf) = @_; 1181 my ($pl, $buf) = @_;
1109 1182
1110 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1183 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1111 1184
1112 if (ref $msg) { 1185 if (ref $msg) {
1186 my ($type, $reply, @payload) =
1187 "ARRAY" eq ref $msg
1188 ? @$msg
1189 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1190
1113 if (my $cb = $EXTCMD{$msg->{msgtype}}) { 1191 if (my $cb = $EXTCMD{$type}) {
1114 if (my %reply = $cb->($pl, $msg)) { 1192 my @reply = $cb->($pl, @payload);
1193
1115 $pl->ext_reply ($msg->{msgid}, %reply); 1194 $pl->ext_reply ($reply, @reply)
1116 } 1195 if $reply;
1117 } 1196 }
1118 } else { 1197 } else {
1119 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1198 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1120 } 1199 }
1121 1200
1444sub hintmode { 1523sub hintmode {
1445 $_[0]{hintmode} = $_[1] if @_ > 1; 1524 $_[0]{hintmode} = $_[1] if @_ > 1;
1446 $_[0]{hintmode} 1525 $_[0]{hintmode}
1447} 1526}
1448 1527
1449=item $player->ext_reply ($msgid, %msg) 1528=item $player->ext_reply ($msgid, @msg)
1450 1529
1451Sends an ext reply to the player. 1530Sends an ext reply to the player.
1452 1531
1453=cut 1532=cut
1454 1533
1455sub ext_reply($$%) { 1534sub ext_reply($$@) {
1456 my ($self, $id, %msg) = @_; 1535 my ($self, $id, @msg) = @_;
1457 1536
1458 $msg{msgid} = $id; 1537 if ($self->ns->extcmd == 2) {
1538 $self->send ("ext " . $self->ns->{json_coder}->encode (["reply-$id", @msg]));
1539 } elsif ($self->ns->extcmd == 1) {
1540 #TODO: version 1, remove
1541 unshift @msg, msgtype => "reply", msgid => $id;
1459 $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg)); 1542 $self->send ("ext " . $self->ns->{json_coder}->encode ({@msg}));
1543 }
1460} 1544}
1461 1545
1462=item $player->ext_event ($type, %msg) 1546=item $player->ext_msg ($type, @msg)
1463 1547
1464Sends an ext event to the client. 1548Sends an ext event to the client.
1465 1549
1466=cut 1550=cut
1467 1551
1468sub ext_event($$%) { 1552sub ext_msg($$@) {
1469 my ($self, $type, %msg) = @_; 1553 my ($self, $type, @msg) = @_;
1470 1554
1471 $self->ns->ext_event ($type, %msg); 1555 $self->ns->ext_msg ($type, @msg);
1472} 1556}
1473 1557
1474=head3 cf::region 1558=head3 cf::region
1475 1559
1476=over 4 1560=over 4
1619 $self->init; # pass $1 etc. 1703 $self->init; # pass $1 etc.
1620 return $self; 1704 return $self;
1621 } 1705 }
1622 } 1706 }
1623 1707
1624 Carp::carp "unable to resolve path '$path' (base '$base')."; 1708 Carp::cluck "unable to resolve path '$path' (base '$base').";
1625 () 1709 ()
1626} 1710}
1627 1711
1628sub init { 1712sub init {
1629 my ($self) = @_; 1713 my ($self) = @_;
1837 $self->set_darkness_map; 1921 $self->set_darkness_map;
1838 Coro::cede; 1922 Coro::cede;
1839 $self->activate; 1923 $self->activate;
1840 } 1924 }
1841 1925
1926 $self->{last_save} = $cf::RUNTIME;
1927 $self->last_access ($cf::RUNTIME);
1928
1842 $self->in_memory (cf::MAP_IN_MEMORY); 1929 $self->in_memory (cf::MAP_IN_MEMORY);
1843 } 1930 }
1844 1931
1845 $self->post_load; 1932 $self->post_load;
1846} 1933}
1907 1994
1908 undef $MAP_PREFETCH{$path}; 1995 undef $MAP_PREFETCH{$path};
1909 $MAP_PREFETCHER ||= cf::async { 1996 $MAP_PREFETCHER ||= cf::async {
1910 while (%MAP_PREFETCH) { 1997 while (%MAP_PREFETCH) {
1911 for my $path (keys %MAP_PREFETCH) { 1998 for my $path (keys %MAP_PREFETCH) {
1912 my $map = find $path 1999 if (my $map = find $path) {
1913 or next;
1914 $map->load; 2000 $map->load;
2001 }
1915 2002
1916 delete $MAP_PREFETCH{$path}; 2003 delete $MAP_PREFETCH{$path};
1917 } 2004 }
1918 } 2005 }
1919 undef $MAP_PREFETCHER; 2006 undef $MAP_PREFETCHER;
2146 2233
2147 } else { 2234 } else {
2148 my $pl = $self->contr; 2235 my $pl = $self->contr;
2149 2236
2150 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2237 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2151 my $diag = $pl->{npc_dialog}; 2238 my $dialog = $pl->{npc_dialog};
2152 $diag->{pl}->ext_reply ( 2239 $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2153 $diag->{id},
2154 msgtype => "reply",
2155 msg => $diag->{pl}->expand_cfpod ($msg),
2156 add_topics => []
2157 );
2158 2240
2159 } else { 2241 } else {
2160 $msg = $npc->name . " says: $msg" if $npc; 2242 $msg = $npc->name . " says: $msg" if $npc;
2161 $self->message ($msg, $flags); 2243 $self->message ($msg, $flags);
2162 } 2244 }
2419 2501
2420 utf8::encode $text; 2502 utf8::encode $text;
2421 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2503 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2422} 2504}
2423 2505
2424=item $client->send_msg ($color, $type, $msg, [extra...]) 2506=item $client->send_msg ($channel, $msg, $color, [extra...])
2425 2507
2426Send a drawinfo or msg packet to the client, formatting the msg for the 2508Send a drawinfo or msg packet to the client, formatting the msg for the
2427client if neccessary. C<$type> should be a string identifying the type of 2509client if neccessary. C<$type> should be a string identifying the type of
2428the message, with C<log> being the default. If C<$color> is negative, suppress 2510the message, with C<log> being the default. If C<$color> is negative, suppress
2429the message unless the client supports the msg packet. 2511the message unless the client supports the msg packet.
2430 2512
2431=cut 2513=cut
2432 2514
2433sub cf::client::send_msg { 2515sub cf::client::send_msg {
2434 my ($self, $color, $type, $msg, @extra) = @_; 2516 my ($self, $channel, $msg, $color, @extra) = @_;
2435 2517
2436 $msg = $self->pl->expand_cfpod ($msg); 2518 $msg = $self->pl->expand_cfpod ($msg);
2437 2519
2520 $color &= cf::NDI_CLIENT_MASK; # just in case...
2521
2522 if (ref $channel) {
2523 # send meta info to client, if not yet sent
2524 unless (exists $self->{channel}{$channel->{id}}) {
2525 $self->{channel}{$channel->{id}} = $channel;
2526 $self->ext_msg (channel_info => $channel);
2527 }
2528
2529 $channel = $channel->{id};
2530 }
2531
2438 return unless @extra || length $msg; 2532 return unless @extra || length $msg;
2439 2533
2440 if ($self->can_msg) { 2534 if ($self->can_msg) {
2535 # default colour, mask it out
2536 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2537 if $color & cf::NDI_DEF;
2538
2441 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); 2539 $self->send_packet ("msg " . $self->{json_coder}->encode (
2540 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2442 } else { 2541 } else {
2443 # replace some tags by gcfclient-compatible ones
2444 for ($msg) {
2445 1 while
2446 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2447 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2448 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2449 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2450 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2451 }
2452
2453 if ($color >= 0) { 2542 if ($color >= 0) {
2543 # replace some tags by gcfclient-compatible ones
2544 for ($msg) {
2545 1 while
2546 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2547 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2548 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2549 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2550 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2551 }
2552
2553 $color &= cf::NDI_COLOR_MASK;
2554
2555 utf8::encode $msg;
2556
2454 if (0 && $msg =~ /\[/) { 2557 if (0 && $msg =~ /\[/) {
2455 $self->send_packet ("drawextinfo $color 4 0 $msg") 2558 $self->send_packet ("drawextinfo $color 4 0 $msg")
2456 } else { 2559 } else {
2457 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2560 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2458 $self->send_packet ("drawinfo $color $msg") 2561 $self->send_packet ("drawinfo $color $msg")
2459 } 2562 }
2460 } 2563 }
2461 } 2564 }
2462} 2565}
2463 2566
2464=item $client->ext_event ($type, %msg) 2567=item $client->ext_msg ($type, @msg)
2465 2568
2466Sends an ext event to the client. 2569Sends an ext event to the client.
2467 2570
2468=cut 2571=cut
2469 2572
2470sub cf::client::ext_event($$%) { 2573sub cf::client::ext_msg($$@) {
2471 my ($self, $type, %msg) = @_; 2574 my ($self, $type, @msg) = @_;
2472 2575
2473 return unless $self->extcmd; 2576 my $extcmd = $self->extcmd;
2474 2577
2578 if ($extcmd == 2) {
2579 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2580 } elsif ($extcmd == 1) { # TODO: remove
2475 $msg{msgtype} = "event_$type"; 2581 push @msg, msgtype => "event_$type";
2476 $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); 2582 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2583 }
2477} 2584}
2478 2585
2479=item $success = $client->query ($flags, "text", \&cb) 2586=item $success = $client->query ($flags, "text", \&cb)
2480 2587
2481Queues a query to the client, calling the given callback with 2588Queues a query to the client, calling the given callback with
2536 my ($ns, $buf) = @_; 2643 my ($ns, $buf) = @_;
2537 2644
2538 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 2645 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2539 2646
2540 if (ref $msg) { 2647 if (ref $msg) {
2648 my ($type, $reply, @payload) =
2649 "ARRAY" eq ref $msg
2650 ? @$msg
2651 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2652
2541 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2653 if (my $cb = $EXTICMD{$type}) {
2542 if (my %reply = $cb->($ns, $msg)) { 2654 my @reply = $cb->($ns, @payload);
2543 $reply{msgid} = $msg->{msgid}; 2655
2544 $ns->send ("ext " . $ns->{json_coder}->encode (\%reply)); 2656 $ns->ext_reply ($reply, @reply)
2545 } 2657 if $reply;
2546 } 2658 }
2547 } else { 2659 } else {
2548 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2660 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2549 } 2661 }
2550 2662
2598our $safe = new Safe "safe"; 2710our $safe = new Safe "safe";
2599our $safe_hole = new Safe::Hole; 2711our $safe_hole = new Safe::Hole;
2600 2712
2601$SIG{FPE} = 'IGNORE'; 2713$SIG{FPE} = 'IGNORE';
2602 2714
2603$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2715$safe->permit_only (Opcode::opset qw(
2716 :base_core :base_mem :base_orig :base_math
2717 grepstart grepwhile mapstart mapwhile
2718 sort time
2719));
2604 2720
2605# here we export the classes and methods available to script code 2721# here we export the classes and methods available to script code
2606 2722
2607=pod 2723=pod
2608 2724
2623 2739
2624=cut 2740=cut
2625 2741
2626for ( 2742for (
2627 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 2743 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2628 insert remove)], 2744 insert remove inv)],
2629 ["cf::object::player" => qw(player)], 2745 ["cf::object::player" => qw(player)],
2630 ["cf::player" => qw(peaceful)], 2746 ["cf::player" => qw(peaceful)],
2631 ["cf::map" => qw(trigger)], 2747 ["cf::map" => qw(trigger)],
2632) { 2748) {
2633 no strict 'refs'; 2749 no strict 'refs';
2765 # TODO: for gcfclient pleasure, we should give resources 2881 # TODO: for gcfclient pleasure, we should give resources
2766 # that gcfclient doesn't grok a >10000 face index. 2882 # that gcfclient doesn't grok a >10000 face index.
2767 my $res = $facedata->{resource}; 2883 my $res = $facedata->{resource};
2768 my $enc = JSON::XS->new->utf8->canonical; 2884 my $enc = JSON::XS->new->utf8->canonical;
2769 2885
2886 my $soundconf = delete $res->{"res/sound.conf"};
2887
2770 while (my ($name, $info) = each %$res) { 2888 while (my ($name, $info) = each %$res) {
2771 my $meta = $enc->encode ({ 2889 my $meta = $enc->encode ({
2772 name => $name, 2890 name => $name,
2773 type => $info->{type}, 2891 %{ $info->{meta} || {} },
2774 copyright => $info->{copyright}, #TODO#
2775 }); 2892 });
2776 2893
2777 my $idx = (cf::face::find $name) || cf::face::alloc $name; 2894 my $idx = (cf::face::find $name) || cf::face::alloc $name;
2778 2895
2779 if ($name =~ /\.jpg$/) { 2896 if ($info->{type} & 1) {
2780 cf::face::set_data $idx, 0, $info->{data}, $info->{chksum};#d# temp hack 2897 # prepend meta info
2781 cf::face::set_data $idx, 1, $info->{data}, $info->{chksum};#d# temp hack 2898
2782 } else {
2783 my $data = pack "(w/a*)*", $meta, $info->{data}; 2899 my $data = pack "(w/a*)*", $meta, $info->{data};
2784 my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata 2900 my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata
2785 2901
2786 cf::face::set_type $idx, 1;
2787 cf::face::set_data $idx, 0, $data, $chk; 2902 cf::face::set_data $idx, 0, $data, $chk;
2903 } else {
2904 cf::face::set_data $idx, 0, $info->{data}, $info->{chksum};
2788 } 2905 }
2789 2906
2907 cf::face::set_type $idx, $info->{type};
2908
2790 cf::cede_to_tick; 2909 cf::cede_to_tick;
2791 } 2910 }
2911
2912 if ($soundconf) {
2913 $soundconf = $enc->decode (delete $soundconf->{data});
2914
2915 for (0 .. SOUND_CAST_SPELL_0 - 1) {
2916 my $sound = $soundconf->{compat}[$_]
2917 or next;
2918
2919 my $face = cf::face::find "sound/$sound->[1]";
2920 cf::sound::set $sound->[0] => $face;
2921 cf::sound::old_sound_index $_, $face; # gcfclient-compat
2922 }
2923
2924 while (my ($k, $v) = each %{$soundconf->{event}}) {
2925 my $face = cf::face::find "sound/$v";
2926 cf::sound::set $k => $face;
2927 }
2928 }
2792 } 2929 }
2793 2930
2794 1 2931 1
2795} 2932}
2933
2934register_exticmd fx_want => sub {
2935 my ($ns, $want) = @_;
2936
2937 while (my ($k, $v) = each %$want) {
2938 $ns->fx_want ($k, $v);
2939 }
2940};
2796 2941
2797sub reload_regions { 2942sub reload_regions {
2798 load_resource_file "$MAPDIR/regions" 2943 load_resource_file "$MAPDIR/regions"
2799 or die "unable to load regions file\n"; 2944 or die "unable to load regions file\n";
2800 2945

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