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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.591 by root, Tue Nov 6 23:33:15 2012 UTC vs.
Revision 1.618 by root, Mon Aug 10 18:48:41 2015 UTC

… …
58use BDB (); 58use BDB ();
59use Data::Dumper; 59use Data::Dumper;
60use Fcntl; 60use Fcntl;
61use YAML::XS (); 61use YAML::XS ();
62use IO::AIO (); 62use IO::AIO ();
63use Time::HiRes;
64use Compress::LZF; 63use Compress::LZF;
65use Digest::MD5 (); 64use Digest::MD5 ();
66 65
67AnyEvent::detect; 66AnyEvent::detect;
68 67
… …
87our %COMMAND = (); 86our %COMMAND = ();
88our %COMMAND_TIME = (); 87our %COMMAND_TIME = ();
89 88
90our @EXTS = (); # list of extension package names 89our @EXTS = (); # list of extension package names
91our %EXTCMD = (); 90our %EXTCMD = ();
91our %EXTACMD = ();
92our %EXTICMD = (); 92our %EXTICMD = ();
93our %EXTIACMD = ();
93our %EXT_CORO = (); # coroutines bound to extensions 94our %EXT_CORO = (); # coroutines bound to extensions
94our %EXT_MAP = (); # pluggable maps 95our %EXT_MAP = (); # pluggable maps
95 96
96our $RELOAD; # number of reloads so far, non-zero while in reload 97our $RELOAD; # number of reloads so far, non-zero while in reload
97our @EVENT; 98our @EVENT;
… …
250Configuration for the server, loaded from C</etc/deliantra-server/config>, or 251Configuration for the server, loaded from C</etc/deliantra-server/config>, or
251from wherever your confdir points to. 252from wherever your confdir points to.
252 253
253=item cf::wait_for_tick, cf::wait_for_tick_begin 254=item cf::wait_for_tick, cf::wait_for_tick_begin
254 255
255These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only 256These are functions that inhibit the current coroutine one tick.
256returns directly I<after> the tick processing (and consequently, can only wake one thread 257cf::wait_for_tick_begin only returns directly I<after> the tick
258processing (and consequently, can only wake one thread per tick), while
257per tick), while cf::wait_for_tick wakes up all waiters after tick processing. 259cf::wait_for_tick wakes up all waiters after tick processing.
258 260
259Note that cf::Wait_for_tick will immediately return when the server is not 261Note that cf::wait_for_tick will immediately return when the server is not
260ticking, making it suitable for small pauses in threads that need to run 262ticking, making it suitable for small pauses in threads that need to run
261when the server is paused. If that is not applicable (i.e. you I<really> 263when the server is paused. If that is not applicable (i.e. you I<really>
262want to wait, use C<$cf::WAIT_FOR_TICK>). 264want to wait, use C<$cf::WAIT_FOR_TICK>).
263 265
264=item $cf::WAIT_FOR_TICK 266=item $cf::WAIT_FOR_TICK
… …
571Allocate $time seconds of blocking CPU time at priority C<$priority> 573Allocate $time seconds of blocking CPU time at priority C<$priority>
572(default: 0): This call blocks and returns only when you have at least 574(default: 0): This call blocks and returns only when you have at least
573C<$time> seconds of cpu time till the next tick. The slot is only valid 575C<$time> seconds of cpu time till the next tick. The slot is only valid
574till the next cede. 576till the next cede.
575 577
576Background jobs should use a priority les than zero, interactive jobs 578Background jobs should use a priority less than zero, interactive jobs
577should use 100 or more. 579should use 100 or more.
578 580
579The optional C<$name> can be used to identify the job to run. It might be 581The optional C<$name> can be used to identify the job to run. It might be
580used for statistical purposes and should identify the same time-class. 582used for statistical purposes and should identify the same time-class.
581 583
… …
594 my $signal = new Coro::Signal; 596 my $signal = new Coro::Signal;
595 my $busy; 597 my $busy;
596 598
597 while () { 599 while () {
598 next_job: 600 next_job:
601
602 Coro::cede;
599 603
600 my $avail = cf::till_tick; 604 my $avail = cf::till_tick;
601 605
602 for (0 .. $#SLOT_QUEUE) { 606 for (0 .. $#SLOT_QUEUE) {
603 if ($SLOT_QUEUE[$_][0] <= $avail) { 607 if ($SLOT_QUEUE[$_][0] <= $avail) {
604 $busy = 0; 608 $busy = 0;
605 my $job = splice @SLOT_QUEUE, $_, 1, (); 609 my $job = splice @SLOT_QUEUE, $_, 1, ();
606 $job->[2]->send; 610 $job->[2]->send;
607 Coro::cede;
608 goto next_job; 611 goto next_job;
609 } else { 612 } else {
610 $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; 613 $SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
611 } 614 }
612 } 615 }
613 616
614 if (@SLOT_QUEUE) { 617 if (@SLOT_QUEUE) {
615 # we do not use wait_for_tick() as it returns immediately when tick is inactive 618 wait_for_tick;
616 $WAIT_FOR_TICK->wait;
617 } else { 619 } else {
618 $busy = 0; 620 $busy = 0;
619 Coro::schedule; 621 Coro::schedule;
620 } 622 }
621 } 623 }
… …
685 687
686 while ($busy) { 688 while ($busy) {
687 if (Coro::nready) { 689 if (Coro::nready) {
688 Coro::cede_notself; 690 Coro::cede_notself;
689 } else { 691 } else {
690 EV::loop EV::LOOP_ONESHOT; 692 EV::run EV::RUN_ONCE;
691 } 693 }
692 } 694 }
693 695
694 my $time = AE::time - $time; 696 my $time = AE::time - $time;
695 697
… …
736 reset_signals; 738 reset_signals;
737} 739}
738 740
739sub fork_call(&@) { 741sub fork_call(&@) {
740 my ($cb, @args) = @_; 742 my ($cb, @args) = @_;
741
742 # we seemingly have to make a local copy of the whole thing,
743 # otherwise perl prematurely frees the stuff :/
744 # TODO: investigate and fix (likely this will be rather laborious)
745 743
746 my @res = Coro::Util::fork_eval { 744 my @res = Coro::Util::fork_eval {
747 cf::post_fork; 745 cf::post_fork;
748 &$cb 746 &$cb
749 } @args; 747 } @args;
… …
899 897
900 return db_get cache => "$id/data"; 898 return db_get cache => "$id/data";
901 } 899 }
902 } 900 }
903 901
904 my $t1 = Time::HiRes::time; 902 my $t1 = EV::time;
905 my $data = $process->(\@data); 903 my $data = $process->(\@data);
906 my $t2 = Time::HiRes::time; 904 my $t2 = EV::time;
907 905
908 info "cache: '$id' processed in ", $t2 - $t1, "s\n"; 906 info "cache: '$id' processed in ", $t2 - $t1, "s\n";
909 907
910 db_put cache => "$id/data", $data; 908 db_put cache => "$id/data", $data;
911 db_put cache => "$id/md5" , $md5; 909 db_put cache => "$id/md5" , $md5;
… …
1431=cut 1429=cut
1432 1430
1433############################################################################# 1431#############################################################################
1434# command handling &c 1432# command handling &c
1435 1433
1436=item cf::register_command $name => \&callback($ob,$args); 1434=item cf::register_command $name => \&callback($ob,$args)
1437 1435
1438Register a callback for execution when the client sends the user command 1436Register a callback for execution when the client sends the user command
1439$name. 1437$name.
1440 1438
1441=cut 1439=cut
… …
1447 #warn "registering command '$name/$time' to '$caller'"; 1445 #warn "registering command '$name/$time' to '$caller'";
1448 1446
1449 push @{ $COMMAND{$name} }, [$caller, $cb]; 1447 push @{ $COMMAND{$name} }, [$caller, $cb];
1450} 1448}
1451 1449
1452=item cf::register_extcmd $name => \&callback($pl,$packet); 1450=item cf::register_extcmd $name => \&callback($pl,@args)
1453 1451
1454Register a callback for execution when the client sends an (synchronous) 1452Register a callback for execution when the client sends an (synchronous)
1455extcmd packet. Ext commands will be processed in the order they are 1453extcmd packet. Ext commands will be processed in the order they are
1456received by the server, like other user commands. The first argument is 1454received by the server, like other user commands. The first argument is
1457the logged-in player. Ext commands can only be processed after a player 1455the logged-in player. Ext commands can only be processed after a player
1458has logged in successfully. 1456has logged in successfully.
1459 1457
1460If the callback returns something, it is sent back as if reply was being 1458The values will be sent back to the client.
1461called.
1462 1459
1460=item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args)
1461
1462Same as C<cf::register_extcmd>, but instead of returning values, the
1463callback needs to clal the C<$reply> function.
1464
1463=item cf::register_exticmd $name => \&callback($ns,$packet); 1465=item cf::register_exticmd $name => \&callback($ns,@args)
1464 1466
1465Register a callback for execution when the client sends an (asynchronous) 1467Register a callback for execution when the client sends an (asynchronous)
1466exticmd packet. Exti commands are processed by the server as soon as they 1468exticmd packet. Exti commands are processed by the server as soon as they
1467are received, i.e. out of order w.r.t. other commands. The first argument 1469are received, i.e. out of order w.r.t. other commands. The first argument
1468is a client socket. Exti commands can be received anytime, even before 1470is a client socket. Exti commands can be received anytime, even before
1469log-in. 1471log-in.
1470 1472
1471If the callback returns something, it is sent back as if reply was being 1473The values will be sent back to the client.
1472called.
1473 1474
1474=cut 1475=item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args)
1475 1476
1477Same as C<cf::register_extcmd>, but instead of returning values, the
1478callback needs to clal the C<$reply> function.
1479
1480=cut
1481
1476sub register_extcmd { 1482sub register_extcmd($$) {
1477 my ($name, $cb) = @_; 1483 my ($name, $cb) = @_;
1478 1484
1479 $EXTCMD{$name} = $cb; 1485 $EXTCMD{$name} = $cb;
1480} 1486}
1481 1487
1482sub register_exticmd { 1488sub register_async_extcmd($$) {
1483 my ($name, $cb) = @_; 1489 my ($name, $cb) = @_;
1484 1490
1491 $EXTACMD{$name} = $cb;
1492}
1493
1494sub register_exticmd($$) {
1495 my ($name, $cb) = @_;
1496
1485 $EXTICMD{$name} = $cb; 1497 $EXTICMD{$name} = $cb;
1498}
1499
1500sub register_async_exticmd($$) {
1501 my ($name, $cb) = @_;
1502
1503 $EXTIACMD{$name} = $cb;
1486} 1504}
1487 1505
1488use File::Glob (); 1506use File::Glob ();
1489 1507
1490cf::player->attach ( 1508cf::player->attach (
… …
1506 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1524 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1507 1525
1508 if (ref $msg) { 1526 if (ref $msg) {
1509 my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash 1527 my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
1510 1528
1511 my @reply;
1512
1513 if (my $cb = $EXTCMD{$type}) { 1529 if (my $cb = $EXTACMD{$type}) {
1530 $cb->(
1531 $pl,
1532 sub {
1533 $pl->ext_msg ("reply-$reply", @_)
1534 if $reply;
1535 },
1536 @payload
1537 );
1538 } else {
1539 my @reply;
1540
1541 if (my $cb = $EXTCMD{$type}) {
1514 @reply = $cb->($pl, @payload); 1542 @reply = $cb->($pl, @payload);
1543 }
1544
1545 $pl->ext_msg ("reply-$reply", @reply)
1546 if $reply;
1515 } 1547 }
1516
1517 $pl->ext_reply ($reply, @reply)
1518 if $reply;
1519 1548
1520 } else { 1549 } else {
1521 error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1550 error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1522 } 1551 }
1523 1552
… …
1909} 1938}
1910 1939
1911=item $protocol_xml = $player->expand_cfpod ($cfpod) 1940=item $protocol_xml = $player->expand_cfpod ($cfpod)
1912 1941
1913Expand deliantra pod fragments into protocol xml. 1942Expand deliantra pod fragments into protocol xml.
1914
1915=item $player->ext_reply ($msgid, @msg)
1916
1917Sends an ext reply to the player.
1918
1919=cut
1920
1921sub ext_reply($$@) {
1922 my ($self, $id, @msg) = @_;
1923
1924 $self->ns->ext_reply ($id, @msg)
1925}
1926 1943
1927=item $player->ext_msg ($type, @msg) 1944=item $player->ext_msg ($type, @msg)
1928 1945
1929Sends an ext event to the client. 1946Sends an ext event to the client.
1930 1947
… …
2633 2650
2634Creates and returns a persistent reference to an object that can be stored as a string. 2651Creates and returns a persistent reference to an object that can be stored as a string.
2635 2652
2636=item $ob = cf::object::deref ($refstring) 2653=item $ob = cf::object::deref ($refstring)
2637 2654
2638returns the objetc referenced by refstring. may return undef when it cnanot find the object, 2655returns the objetc referenced by refstring. may return undef when it cannot find the object,
2639even if the object actually exists. May block. 2656even if the object actually exists. May block.
2640 2657
2641=cut 2658=cut
2642 2659
2643sub deref { 2660sub deref {
… …
2725=item $player_object->may ("access") 2742=item $player_object->may ("access")
2726 2743
2727Returns wether the given player is authorized to access resource "access" 2744Returns wether the given player is authorized to access resource "access"
2728(e.g. "command_wizcast"). 2745(e.g. "command_wizcast").
2729 2746
2747This is implemented by checking a config setting of C<may_access> where
2748C<access> is replaced by the access string. The following alternatives are
2749possible (and are tested in order):
2750
2751=over 4
2752
2753=item * Player is DM
2754
2755The request will succeed.
2756
2757=item * may_access is an array reference
2758
2759If either the player nickname or UUID is in the array, the request will
2760succeed, otherwise it will fail.
2761
2762=item * may_access is a true value
2763
2764The request will succeed.
2765
2766=item * may_access is missing or false
2767
2768The request will fail.
2769
2770=back
2771
2730=cut 2772=cut
2731 2773
2732sub cf::object::player::may { 2774sub cf::object::player::may {
2733 my ($self, $access) = @_; 2775 my ($self, $access) = @_;
2734 2776
2735 $self->flag (cf::FLAG_WIZ) || 2777 $self->flag (cf::FLAG_WIZ) ||
2736 (ref $cf::CFG{"may_$access"} 2778 (ref $cf::CFG{"may_$access"}
2737 ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} 2779 ? scalar grep $self->name eq $_ || $self->uuid eq $_, @{$cf::CFG{"may_$access"}}
2738 : $cf::CFG{"may_$access"}) 2780 : $cf::CFG{"may_$access"})
2739} 2781}
2740 2782
2741=item $player_object->enter_link 2783=item $player_object->enter_link
2742 2784
… …
2745The player should be reasonably safe there for short amounts of time (e.g. 2787The player should be reasonably safe there for short amounts of time (e.g.
2746for loading a map). You I<MUST> call C<leave_link> as soon as possible, 2788for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2747though, as the player cannot control the character while it is on the link 2789though, as the player cannot control the character while it is on the link
2748map. 2790map.
2749 2791
2750Will never block. 2792This method will never block, which is the whole reaosn for it's
2793existance: you can I<always> put a player onto the link map, which is the
2794only place to put objects that is guaranteed to exist.
2795
2796A typical usage pattern is to call C<enter_link> synchronously from the
2797server, then start a new thread, do your blocking stuff there and then
2798call C<leave_link> from that thread.
2751 2799
2752=item $player_object->leave_link ($map, $x, $y) 2800=item $player_object->leave_link ($map, $x, $y)
2753 2801
2754Moves the player out of the special C<{link}> map onto the specified 2802Moves the player out of the special C<{link}> map onto the specified
2755map. If the map is not valid (or omitted), the player will be moved back 2803map. If the map is not valid (or omitted), the player will be moved back
… …
3025 3073
3026=head3 cf::client 3074=head3 cf::client
3027 3075
3028=over 4 3076=over 4
3029 3077
3030=item $client->send_drawinfo ($text, $flags)
3031
3032Sends a drawinfo packet to the client. Circumvents output buffering so
3033should not be used under normal circumstances.
3034
3035=cut
3036
3037sub cf::client::send_drawinfo {
3038 my ($self, $text, $flags) = @_;
3039
3040 utf8::encode $text;
3041 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
3042}
3043
3044=item $client->send_big_packet ($pkt) 3078=item $client->send_big_packet ($pkt)
3045 3079
3046Like C<send_packet>, but tries to compress large packets, and fragments 3080Like C<send_packet>, but tries to compress large packets, and fragments
3047them as required. 3081them as required.
3048 3082
… …
3066 $self->send_packet ($pkt); 3100 $self->send_packet ($pkt);
3067} 3101}
3068 3102
3069=item $client->send_msg ($channel, $msg, $color, [extra...]) 3103=item $client->send_msg ($channel, $msg, $color, [extra...])
3070 3104
3071Send a drawinfo or msg packet to the client, formatting the msg for the 3105Send a msg packet to the client, formatting the msg for the client if
3072client if neccessary. C<$type> should be a string identifying the type of 3106necessary. C<$type> should be a string identifying the type of the
3073the message, with C<log> being the default. If C<$color> is negative, suppress 3107message, with C<log> being the default. If C<$color> is negative, suppress
3074the message unless the client supports the msg packet. 3108the message unless the client supports the msg packet.
3075 3109
3076=cut 3110=cut
3077 3111
3078# non-persistent channels (usually the info channel) 3112# non-persistent channels (usually the info channel)
… …
3183 id => "death", 3217 id => "death",
3184 title => "Death", 3218 title => "Death",
3185 reply => undef, 3219 reply => undef,
3186 tooltip => "Reason for and more info about your most recent death", 3220 tooltip => "Reason for and more info about your most recent death",
3187 }, 3221 },
3222 "c/fatal" => {
3223 id => "fatal",
3224 title => "Fatal Error",
3225 reply => undef,
3226 tooltip => "Reason for the server disconnect",
3227 },
3188 "c/say" => $SAY_CHANNEL, 3228 "c/say" => $SAY_CHANNEL,
3189 "c/chat" => $CHAT_CHANNEL, 3229 "c/chat" => $CHAT_CHANNEL,
3190); 3230);
3191 3231
3192sub cf::client::send_msg { 3232sub cf::client::send_msg {
… …
3238 my ($self, $type, @msg) = @_; 3278 my ($self, $type, @msg) = @_;
3239 3279
3240 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 3280 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
3241} 3281}
3242 3282
3243=item $client->ext_reply ($msgid, @msg)
3244
3245Sends an ext reply to the client.
3246
3247=cut
3248
3249sub cf::client::ext_reply($$@) {
3250 my ($self, $id, @msg) = @_;
3251
3252 $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
3253}
3254
3255=item $success = $client->query ($flags, "text", \&cb) 3283=item $success = $client->query ($flags, "text", \&cb)
3256 3284
3257Queues a query to the client, calling the given callback with 3285Queues a query to the client, calling the given callback with
3258the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, 3286the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>,
3259C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. 3287C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>.
… …
3277 3305
3278 $self->send_packet ($self->{query_queue}[0][0]) 3306 $self->send_packet ($self->{query_queue}[0][0])
3279 if @{ $self->{query_queue} } == 1; 3307 if @{ $self->{query_queue} } == 1;
3280 3308
3281 1 3309 1
3310}
3311
3312=item $client->update_command_faces
3313
3314=cut
3315
3316our %COMMAND_FACE;
3317
3318sub cf::client::update_command_faces {
3319 my ($self) = @_;
3320
3321 my @faces = grep $_,
3322 $COMMAND_FACE{preferred},
3323 $COMMAND_FACE{standard},
3324 $COMMAND_FACE{skill},
3325 $self->pl->ob->flag (cf::FLAG_WIZ) ? $COMMAND_FACE{dm} : (),
3326 $COMMAND_FACE{emote},
3327 ;
3328
3329 $self->send_face ($_)
3330 for @faces;
3331 $self->flush_fx;
3332
3333 $self->ext_msg (command_list => @faces);
3334}
3335
3336=item cf::client::set_command_face $type, $commands
3337
3338=cut
3339
3340sub cf::client::set_command_face {
3341 my ($type, $list) = @_;
3342
3343 my $idx = &cf::face::set ( #d# ugly forward reference
3344 "command_list/$type" => cf::FT_RSRC,
3345 JSON::XS->new->utf8->encode ([ sort @$list ])
3346 );
3347
3348 $COMMAND_FACE{$type} = $idx;
3282} 3349}
3283 3350
3284cf::client->attach ( 3351cf::client->attach (
3285 on_connect => sub { 3352 on_connect => sub {
3286 my ($ns) = @_; 3353 my ($ns) = @_;
… …
3314 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 3381 my $msg = eval { $ns->{json_coder}->decode ($buf) };
3315 3382
3316 if (ref $msg) { 3383 if (ref $msg) {
3317 my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash 3384 my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
3318 3385
3319 my @reply;
3320
3321 if (my $cb = $EXTICMD{$type}) { 3386 if (my $cb = $EXTIACMD{$type}) {
3387 $cb->(
3388 $ns,
3389 sub {
3390 $ns->ext_msg ("reply-$reply", @_)
3391 if $reply;
3392 },
3393 @payload
3394 );
3395 } else {
3396 my @reply;
3397
3398 if (my $cb = $EXTICMD{$type}) {
3322 @reply = $cb->($ns, @payload); 3399 @reply = $cb->($ns, @payload);
3400 }
3401
3402 $ns->ext_msg ("reply-$reply", @reply)
3403 if $reply;
3323 } 3404 }
3324
3325 $ns->ext_reply ($reply, @reply)
3326 if $reply;
3327
3328 } else { 3405 } else {
3329 error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 3406 error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3330 } 3407 }
3331 3408
3332 cf::override; 3409 cf::override;
… …
3500=cut 3577=cut
3501 3578
3502############################################################################# 3579#############################################################################
3503# the server's init and main functions 3580# the server's init and main functions
3504 3581
3505our %FACEHASH; # hash => idx, #d# HACK for http server 3582{
3583 package cf::face;
3506 3584
3585 our %HASH; # hash => idx
3586 our @DATA; # dynamically-created facedata, only faceste 0 used
3587 our @FOFS; # file offset, if > 0
3588 our @SIZE; # size of face, in octets
3589 our @META; # meta hash of face, if any
3590 our $DATAFH; # facedata filehandle
3591
3507# internal api, not fianlised 3592 # internal api, not finalised
3508sub add_face { 3593 sub set {
3509 my ($name, $type, $data) = @_; 3594 my ($name, $type, $data) = @_;
3510 3595
3511 my $idx = cf::face::find $name; 3596 my $idx = cf::face::find $name;
3512 3597
3513 if ($idx) { 3598 if ($idx) {
3514 delete $FACEHASH{cf::face::get_chksum $idx}; 3599 delete $HASH{cf::face::get_csum $idx};
3515 } else { 3600 } else {
3516 $idx = cf::face::alloc $name; 3601 $idx = cf::face::alloc $name;
3517 } 3602 }
3518 3603
3519 my $hash = cf::face::mangle_chksum Digest::MD5::md5 $data; 3604 my $hash = cf::face::mangle_csum Digest::MD5::md5 $data;
3520 3605
3521 cf::face::set_type $idx, $type; 3606 cf::face::set_type $idx, $type;
3522 cf::face::set_data $idx, 0, $data, $hash; 3607 cf::face::set_csum $idx, 0, $hash;
3523 cf::face::set_meta $idx, $type & 1 ? undef : undef; 3608
3609 # we need to destroy the SV itself, not just modify it, as a running ix
3610 # might hold a reference to it: "delete" achieves that.
3611 delete $FOFS[0][$idx];
3612 delete $DATA[0][$idx];
3613 $DATA[0][$idx] = $data;
3614 $SIZE[0][$idx] = length $data;
3615 delete $META[$idx];
3524 $FACEHASH{$hash} = $idx;#d# 3616 $HASH{$hash} = $idx;#d#
3525 3617
3526 $idx 3618 $idx
3619 }
3620
3621 sub _get_data($$$) {
3622 my ($idx, $set, $cb) = @_;
3623
3624 if (defined $DATA[$set][$idx]) {
3625 $cb->($DATA[$set][$idx]);
3626 } elsif (my $fofs = $FOFS[$set][$idx]) {
3627 my $size = $SIZE[$set][$idx];
3628 my $buf;
3629 IO::AIO::aio_read $DATAFH, $fofs, $size, $buf, 0, sub {
3630 if ($_[0] == $size) {
3631 #cf::debug "read face $idx, $size from $fofs as ", length $buf;#d#
3632 $cb->($buf);
3633 } else {
3634 cf::error "INTERNAL ERROR: unable to read facedata for face $idx#$set ($size, $fofs), ignoring request.";
3635 }
3636 };
3637 } else {
3638 cf::error "requested facedata for unknown face $idx#$set, ignoring.";
3639 }
3640 }
3641
3642 # rather ineffient
3643 sub cf::face::get_data($;$) {
3644 my ($idx, $set) = @_;
3645
3646 _get_data $idx, $set, Coro::rouse_cb;
3647 Coro::rouse_wait
3648 }
3649
3650 sub cf::face::ix {
3651 my ($ns, $set, $idx, $pri) = @_;
3652
3653 _get_data $idx, $set, sub {
3654 $ns->ix_send ($idx, $pri, $_[0]);
3655 };
3656 }
3527} 3657}
3528 3658
3529sub load_facedata($) { 3659sub load_facedata($) {
3530 my ($path) = @_; 3660 my ($path) = @_;
3531 3661
3532 # HACK to clear player env face cache, we need some signal framework
3533 # for this (global event?)
3534 %ext::player_env::MUSIC_FACE_CACHE = ();
3535
3536 my $enc = JSON::XS->new->utf8->canonical->relaxed; 3662 my $enc = JSON::XS->new->utf8->canonical->relaxed;
3537 3663
3538 trace "loading facedata from $path\n"; 3664 trace "loading facedata from $path\n";
3539 3665
3540 my $facedata = decode_storable load_file $path; 3666 my $facedata = decode_storable load_file "$path/faceinfo";
3541 3667
3542 $facedata->{version} == 2 3668 $facedata->{version} == 2
3543 or cf::cleanup "$path: version mismatch, cannot proceed."; 3669 or cf::cleanup "$path/faceinfo: version mismatch, cannot proceed.";
3544 3670
3545 cf::cede_to_tick; 3671 my $fh = aio_open "$DATADIR/facedata", IO::AIO::O_RDONLY, 0
3672 or cf::cleanup "$path/facedata: $!, cannot proceed.";
3673
3674 get_slot 1, -100, "load_facedata"; # make sure we get a very big slot
3675
3676 # BEGIN ATOMIC
3677 # from here on, everything must be atomic - no thread switch allowed
3678 my $t1 = EV::time;
3546 3679
3547 { 3680 {
3548 my $faces = $facedata->{faceinfo}; 3681 my $faces = $facedata->{faceinfo};
3549 3682
3550 for my $face (sort keys %$faces) { 3683 for my $face (sort keys %$faces) {
3551 my $info = $faces->{$face}; 3684 my $info = $faces->{$face};
3552 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3685 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3553 3686
3554 cf::face::set_visibility $idx, $info->{visibility}; 3687 cf::face::set_visibility $idx, $info->{visibility};
3555 cf::face::set_magicmap $idx, $info->{magicmap}; 3688 cf::face::set_magicmap $idx, $info->{magicmap};
3556 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; 3689 cf::face::set_csum $idx, 0, $info->{hash64}; $cf::face::SIZE[0][$idx] = $info->{size64}; $cf::face::FOFS[0][$idx] = $info->{fofs64};
3557 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; 3690 cf::face::set_csum $idx, 1, $info->{hash32}; $cf::face::SIZE[1][$idx] = $info->{size32}; $cf::face::FOFS[1][$idx] = $info->{fofs32};
3558 cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; 3691 cf::face::set_csum $idx, 2, $info->{glyph}; $cf::face::DATA[2][$idx] = $info->{glyph};
3559 $FACEHASH{$info->{hash64}} = $idx;#d# 3692 $cf::face::HASH{$info->{hash64}} = $idx;
3560 3693 delete $cf::face::META[$idx];
3561 cf::cede_to_tick;
3562 } 3694 }
3563 3695
3564 while (my ($face, $info) = each %$faces) { 3696 while (my ($face, $info) = each %$faces) {
3565 next unless $info->{smooth}; 3697 next unless $info->{smooth};
3566 3698
… …
3571 cf::face::set_smooth $idx, $smooth; 3703 cf::face::set_smooth $idx, $smooth;
3572 cf::face::set_smoothlevel $idx, $info->{smoothlevel}; 3704 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3573 } else { 3705 } else {
3574 error "smooth face '$info->{smooth}' not found for face '$face'"; 3706 error "smooth face '$info->{smooth}' not found for face '$face'";
3575 } 3707 }
3576
3577 cf::cede_to_tick;
3578 } 3708 }
3579 } 3709 }
3580 3710
3581 { 3711 {
3582 my $anims = $facedata->{animinfo}; 3712 my $anims = $facedata->{animinfo};
3583 3713
3584 while (my ($anim, $info) = each %$anims) { 3714 while (my ($anim, $info) = each %$anims) {
3585 cf::anim::set $anim, $info->{frames}, $info->{facings}; 3715 cf::anim::set $anim, $info->{frames}, $info->{facings};
3586 cf::cede_to_tick;
3587 } 3716 }
3588 3717
3589 cf::anim::invalidate_all; # d'oh 3718 cf::anim::invalidate_all; # d'oh
3590 } 3719 }
3591 3720
… …
3596 if (defined (my $type = $info->{type})) { 3725 if (defined (my $type = $info->{type})) {
3597 # TODO: different hash - must free and use new index, or cache ixface data queue 3726 # TODO: different hash - must free and use new index, or cache ixface data queue
3598 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3727 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3599 3728
3600 cf::face::set_type $idx, $type; 3729 cf::face::set_type $idx, $type;
3601 cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; 3730 cf::face::set_csum $idx, 0, $info->{hash};
3731 $cf::face::SIZE[0][$idx] = $info->{size};
3732 $cf::face::FOFS[0][$idx] = $info->{fofs};
3602 cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already 3733 $cf::face::META[$idx] = $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already
3603 $FACEHASH{$info->{hash}} = $idx;#d# 3734 $cf::face::HASH{$info->{hash}} = $idx;
3604 } else { 3735 } else {
3605# $RESOURCE{$name} = $info; # unused 3736# $RESOURCE{$name} = $info; # unused
3606 } 3737 }
3607
3608 cf::cede_to_tick;
3609 } 3738 }
3610 } 3739 }
3740
3741 ($fh, $cf::face::DATAFH) = ($cf::face::DATAFH, $fh);
3742
3743 # HACK to clear player env face cache, we need some signal framework
3744 # for this (global event?)
3745 %ext::player_env::MUSIC_FACE_CACHE = ();
3746
3747 # END ATOMIC
3748
3749 cf::debug "facedata atomic update time ", EV::time - $t1;
3611 3750
3612 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); 3751 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3752
3753 aio_close $fh if $fh; # close old facedata
3613 3754
3614 1 3755 1
3615} 3756}
3616 3757
3617register_exticmd fx_want => sub { 3758register_exticmd fx_want => sub {
… …
3633} 3774}
3634 3775
3635sub reload_exp_table { 3776sub reload_exp_table {
3636 _reload_exp_table; 3777 _reload_exp_table;
3637 3778
3779 cf::face::set
3638 add_face "res/exp_table" => FT_RSRC, 3780 "res/exp_table" => FT_RSRC,
3639 JSON::XS->new->utf8->canonical->encode ( 3781 JSON::XS->new->utf8->canonical->encode (
3640 [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] 3782 [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]
3641 ); 3783 );
3642} 3784}
3643 3785
3644sub reload_materials { 3786sub reload_materials {
3645 _reload_materials; 3787 _reload_materials;
3646} 3788}
… …
3658 if exists $_->{match}; 3800 if exists $_->{match};
3659 } 3801 }
3660} 3802}
3661 3803
3662sub reload_facedata { 3804sub reload_facedata {
3663 load_facedata "$DATADIR/facedata" 3805 load_facedata $DATADIR
3664 or die "unable to load facedata\n"; 3806 or die "unable to load facedata\n";
3665} 3807}
3666 3808
3667sub reload_archetypes { 3809sub reload_archetypes {
3668 load_resource_file "$DATADIR/archetypes" 3810 load_resource_file "$DATADIR/archetypes"
3669 or die "unable to load archetypes\n"; 3811 or die "unable to load archetypes\n";
3670 3812
3813 cf::face::set
3671 add_face "res/skill_info" => FT_RSRC, 3814 "res/skill_info" => FT_RSRC,
3672 JSON::XS->new->utf8->canonical->encode ( 3815 JSON::XS->new->utf8->canonical->encode (
3673 [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] 3816 [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1]
3674 ); 3817 );
3818
3819 cf::face::set
3675 add_face "res/spell_paths" => FT_RSRC, 3820 "res/spell_paths" => FT_RSRC,
3676 JSON::XS->new->utf8->canonical->encode ( 3821 JSON::XS->new->utf8->canonical->encode (
3677 [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] 3822 [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1]
3678 ); 3823 );
3824
3825 # command completion
3826 my @commands;
3827
3828 for (0..cf::arch::skillvec_size - 1) {
3829 my $skill = cf::arch::skillvec $_;
3830 my $name = $skill->name;
3831 my $flags = cf::skill_flags $skill->subtype;
3832
3833 push @commands, "ready_skill $name" if $flags & (SF_COMBAT | SF_RANGED | SF_GRACE);
3834 push @commands, "use_skill $name" if $flags & (SF_USE | SF_AUTARK | SF_GRACE);
3835 }
3836
3837 cf::client::set_command_face skill => \@commands;
3679} 3838}
3680 3839
3681sub reload_treasures { 3840sub reload_treasures {
3682 load_resource_file "$DATADIR/treasures" 3841 load_resource_file "$DATADIR/treasures"
3683 or die "unable to load treasurelists\n"; 3842 or die "unable to load treasurelists\n";
… …
3699 3858
3700 while (my ($k, $v) = each %{$soundconf->{event}}) { 3859 while (my ($k, $v) = each %{$soundconf->{event}}) {
3701 my $face = cf::face::find "sound/$v"; 3860 my $face = cf::face::find "sound/$v";
3702 cf::sound::set $k => $face; 3861 cf::sound::set $k => $face;
3703 } 3862 }
3704}
3705
3706sub reload_pod {
3707 trace "loading pods $PODDIR\n";
3708
3709 my @command_help;
3710
3711 for (
3712 [0, "command_help"],
3713 [1, "emote_help"],
3714 [2, "dmcommand_help"],
3715 ) {
3716 my ($type, $path) = @$_;
3717
3718 my $paragraphs = &cf::pod::load_pod ("$PODDIR/$path.pod")
3719 or die "unable to load $path";
3720
3721 my $level = 1e9;
3722
3723 for my $par (@$paragraphs) {
3724 if ($par->{type} eq "head2") {
3725 # this code taken almost verbatim from DC/Protocol.pm
3726
3727 if ($par->{markup} =~ /^(\S+) (?:\s+ \( ([^\)]*) \) )?/x) {
3728 my $cmd = $1;
3729 my @args = split /\|/, $2;
3730 @args = (".*") unless @args;
3731
3732 $_ = $_ eq ".*" ? "" : " $_"
3733 for @args;
3734
3735 my @variants = map "$cmd$_", sort { (length $a) <=> (length $b) } @args;
3736
3737 push @command_help, [$type, \@variants, &cf::pod::as_cfpod ([$par])];
3738 $level = $par->{level};
3739 } else {
3740 error "$par->{markup}: unparsable command heading";
3741 }
3742 } elsif ($par->{level} > $level) {
3743 $command_help[-1][2] .= &cf::pod::as_cfpod ([$par]);
3744 }
3745
3746 cf::cede_to_tick;
3747 }
3748 }
3749
3750 @command_help = sort {
3751 $a->[0] <=> $b->[0]
3752 or $a->[1] cmp $b->[1]
3753 } @command_help;
3754
3755 cf::cede_to_tick;
3756
3757 add_face "res/command_help" => FT_RSRC,
3758 JSON::XS->new->utf8->encode (\@command_help);
3759} 3863}
3760 3864
3761sub reload_resources { 3865sub reload_resources {
3762 trace "reloading resource files...\n"; 3866 trace "reloading resource files...\n";
3763 3867
… …
3766 reload_exp_table; 3870 reload_exp_table;
3767 reload_sound; 3871 reload_sound;
3768 reload_archetypes; 3872 reload_archetypes;
3769 reload_regions; 3873 reload_regions;
3770 reload_treasures; 3874 reload_treasures;
3771 reload_pod;
3772 3875
3773 trace "finished reloading resource files\n"; 3876 trace "finished reloading resource files\n";
3774} 3877}
3775 3878
3776sub reload_config { 3879sub reload_config {
… …
3812 seek $fh, 0, 0; 3915 seek $fh, 0, 0;
3813 print $fh $$; 3916 print $fh $$;
3814} 3917}
3815 3918
3816sub main_loop { 3919sub main_loop {
3817 trace "EV::loop starting\n"; 3920 trace "EV::run starting\n";
3818 if (1) { 3921 if (1) {
3819 EV::loop; 3922 EV::run;
3820 } 3923 }
3821 trace "EV::loop returned\n"; 3924 trace "EV::run returned\n";
3822 goto &main_loop unless $REALLY_UNLOOP; 3925 goto &main_loop unless $REALLY_UNLOOP;
3823} 3926}
3824 3927
3825sub main { 3928sub main {
3826 cf::init_globals; # initialise logging 3929 cf::init_globals; # initialise logging
… …
3835 # we must not ever block the main coroutine 3938 # we must not ever block the main coroutine
3836 $Coro::idle = sub { 3939 $Coro::idle = sub {
3837 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# 3940 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3838 (async { 3941 (async {
3839 $Coro::current->{desc} = "IDLE BUG HANDLER"; 3942 $Coro::current->{desc} = "IDLE BUG HANDLER";
3840 EV::loop EV::LOOP_ONESHOT; 3943 EV::run EV::RUN_ONCE;
3841 })->prio (Coro::PRIO_MAX); 3944 })->prio (Coro::PRIO_MAX);
3842 }; 3945 };
3843 3946
3844 evthread_start IO::AIO::poll_fileno; 3947 evthread_start IO::AIO::poll_fileno;
3845 3948

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