… | |
… | |
166 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
166 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
167 | |
167 | |
168 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
168 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
169 | returns directly I<after> the tick processing (and consequently, can only wake one process |
169 | returns directly I<after> the tick processing (and consequently, can only wake one process |
170 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
170 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
|
|
171 | |
|
|
172 | =item @cf::INVOKE_RESULTS |
|
|
173 | |
|
|
174 | This array contains the results of the last C<invoke ()> call. When |
|
|
175 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
|
|
176 | that 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] |
|
|
328 | |
|
|
329 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
|
|
330 | This call blocks and returns only when you have at least C<$time> seconds |
|
|
331 | of cpu time till the next tick. The slot is only valid till the next cede. |
|
|
332 | |
|
|
333 | Useful for short background jobs. |
|
|
334 | |
|
|
335 | =cut |
|
|
336 | |
|
|
337 | our @SLOT_QUEUE; |
|
|
338 | our $SLOT_QUEUE; |
|
|
339 | |
|
|
340 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
|
341 | $SLOT_QUEUE = Coro::async { |
|
|
342 | my $signal = new Coro::Signal; |
|
|
343 | |
|
|
344 | while () { |
|
|
345 | next_job: |
|
|
346 | my $avail = cf::till_tick; |
|
|
347 | if ($avail > 0.01) { |
|
|
348 | for (0 .. $#SLOT_QUEUE) { |
|
|
349 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
|
350 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
351 | $job->[2]->send; |
|
|
352 | Coro::cede; |
|
|
353 | goto next_job; |
|
|
354 | } |
|
|
355 | } |
|
|
356 | } |
|
|
357 | |
|
|
358 | if (@SLOT_QUEUE) { |
|
|
359 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
|
|
360 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
361 | $signal->wait; |
|
|
362 | } else { |
|
|
363 | Coro::schedule; |
|
|
364 | } |
|
|
365 | } |
|
|
366 | }; |
|
|
367 | |
|
|
368 | sub get_slot($;$) { |
|
|
369 | my ($time, $pri) = @_; |
|
|
370 | |
|
|
371 | push @SLOT_QUEUE, [$time, $pri, my $sig = new Coro::Signal]; |
|
|
372 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
373 | $SLOT_QUEUE->ready; |
|
|
374 | $sig->wait; |
|
|
375 | } |
|
|
376 | |
321 | =item cf::async { BLOCK } |
377 | =item cf::async { BLOCK } |
322 | |
378 | |
323 | Currently the same as Coro::async_pool, meaning you cannot use |
379 | Currently the same as Coro::async_pool, meaning you cannot use |
324 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
380 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
325 | thing you are allowed to do is call C<prio> on it. |
381 | thing you are allowed to do is call C<prio> on it. |
… | |
… | |
866 | "; |
922 | "; |
867 | die if $@; |
923 | die if $@; |
868 | } |
924 | } |
869 | |
925 | |
870 | our $override; |
926 | our $override; |
871 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
927 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
872 | |
928 | |
873 | sub override { |
929 | sub override { |
874 | $override = 1; |
930 | $override = 1; |
875 | @invoke_results = (); |
931 | @INVOKE_RESULTS = (@_); |
876 | } |
932 | } |
877 | |
933 | |
878 | sub do_invoke { |
934 | sub do_invoke { |
879 | my $event = shift; |
935 | my $event = shift; |
880 | my $callbacks = shift; |
936 | my $callbacks = shift; |
881 | |
937 | |
882 | @invoke_results = (); |
938 | @INVOKE_RESULTS = (); |
883 | |
939 | |
884 | local $override; |
940 | local $override; |
885 | |
941 | |
886 | for (@$callbacks) { |
942 | for (@$callbacks) { |
887 | eval { &{$_->[1]} }; |
943 | eval { &{$_->[1]} }; |
… | |
… | |
904 | |
960 | |
905 | Generate an object-specific event with the given arguments. |
961 | Generate an object-specific event with the given arguments. |
906 | |
962 | |
907 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
963 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
908 | removed in future versions), and there is no public API to access override |
964 | removed in future versions), and there is no public API to access override |
909 | results (if you must, access C<@cf::invoke_results> directly). |
965 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
910 | |
966 | |
911 | =back |
967 | =back |
912 | |
968 | |
913 | =cut |
969 | =cut |
914 | |
970 | |
915 | ############################################################################# |
971 | ############################################################################# |
916 | # object support |
972 | # object support |
|
|
973 | # |
|
|
974 | |
|
|
975 | sub _can_merge { |
|
|
976 | my ($ob1, $ob2) = @_; |
|
|
977 | |
|
|
978 | local $Storable::canonical = 1; |
|
|
979 | my $fob1 = Storable::freeze $ob1; |
|
|
980 | my $fob2 = Storable::freeze $ob2; |
|
|
981 | |
|
|
982 | $fob1 eq $fob2 |
|
|
983 | } |
917 | |
984 | |
918 | sub reattach { |
985 | sub reattach { |
919 | # basically do the same as instantiate, without calling instantiate |
986 | # basically do the same as instantiate, without calling instantiate |
920 | my ($obj) = @_; |
987 | my ($obj) = @_; |
921 | |
988 | |
… | |
… | |
1489 | my ($path) = @_; |
1556 | my ($path) = @_; |
1490 | |
1557 | |
1491 | my ($match, $specificity); |
1558 | my ($match, $specificity); |
1492 | |
1559 | |
1493 | for my $region (list) { |
1560 | for my $region (list) { |
1494 | if ($region->match && $path =~ $region->match) { |
1561 | if ($region->{match} && $path =~ $region->{match}) { |
1495 | ($match, $specificity) = ($region, $region->specificity) |
1562 | ($match, $specificity) = ($region, $region->specificity) |
1496 | if $region->specificity > $specificity; |
1563 | if $region->specificity > $specificity; |
1497 | } |
1564 | } |
1498 | } |
1565 | } |
1499 | |
1566 | |
… | |
… | |
1619 | $self->init; # pass $1 etc. |
1686 | $self->init; # pass $1 etc. |
1620 | return $self; |
1687 | return $self; |
1621 | } |
1688 | } |
1622 | } |
1689 | } |
1623 | |
1690 | |
1624 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1691 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1625 | () |
1692 | () |
1626 | } |
1693 | } |
1627 | |
1694 | |
1628 | sub init { |
1695 | sub init { |
1629 | my ($self) = @_; |
1696 | my ($self) = @_; |
… | |
… | |
1907 | |
1974 | |
1908 | undef $MAP_PREFETCH{$path}; |
1975 | undef $MAP_PREFETCH{$path}; |
1909 | $MAP_PREFETCHER ||= cf::async { |
1976 | $MAP_PREFETCHER ||= cf::async { |
1910 | while (%MAP_PREFETCH) { |
1977 | while (%MAP_PREFETCH) { |
1911 | for my $path (keys %MAP_PREFETCH) { |
1978 | for my $path (keys %MAP_PREFETCH) { |
1912 | my $map = find $path |
1979 | if (my $map = find $path) { |
1913 | or next; |
|
|
1914 | $map->load; |
1980 | $map->load; |
|
|
1981 | } |
1915 | |
1982 | |
1916 | delete $MAP_PREFETCH{$path}; |
1983 | delete $MAP_PREFETCH{$path}; |
1917 | } |
1984 | } |
1918 | } |
1985 | } |
1919 | undef $MAP_PREFETCHER; |
1986 | undef $MAP_PREFETCHER; |
… | |
… | |
2256 | |
2323 | |
2257 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2324 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2258 | $self->enter_map ($map, $x, $y); |
2325 | $self->enter_map ($map, $x, $y); |
2259 | } |
2326 | } |
2260 | |
2327 | |
2261 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
2328 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2262 | |
2329 | |
2263 | Moves the player to the given map-path and coordinates by first freezing |
2330 | Moves the player to the given map-path and coordinates by first freezing |
2264 | her, loading and preparing them map, calling the provided $check callback |
2331 | her, loading and preparing them map, calling the provided $check callback |
2265 | that has to return the map if sucecssful, and then unfreezes the player on |
2332 | that has to return the map if sucecssful, and then unfreezes the player on |
2266 | the new (success) or old (failed) map position. |
2333 | the new (success) or old (failed) map position. In either case, $done will |
|
|
2334 | be called at the end of this process. |
2267 | |
2335 | |
2268 | =cut |
2336 | =cut |
2269 | |
2337 | |
2270 | our $GOTOGEN; |
2338 | our $GOTOGEN; |
2271 | |
2339 | |
2272 | sub cf::object::player::goto { |
2340 | sub cf::object::player::goto { |
2273 | my ($self, $path, $x, $y, $check) = @_; |
2341 | my ($self, $path, $x, $y, $check, $done) = @_; |
2274 | |
2342 | |
2275 | # do generation counting so two concurrent goto's will be executed in-order |
2343 | # do generation counting so two concurrent goto's will be executed in-order |
2276 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2344 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2277 | |
2345 | |
2278 | $self->enter_link; |
2346 | $self->enter_link; |
… | |
… | |
2298 | |
2366 | |
2299 | if ($gen == $self->{_goto_generation}) { |
2367 | if ($gen == $self->{_goto_generation}) { |
2300 | delete $self->{_goto_generation}; |
2368 | delete $self->{_goto_generation}; |
2301 | $self->leave_link ($map, $x, $y); |
2369 | $self->leave_link ($map, $x, $y); |
2302 | } |
2370 | } |
|
|
2371 | |
|
|
2372 | $done->() if $done; |
2303 | })->prio (1); |
2373 | })->prio (1); |
2304 | } |
2374 | } |
2305 | |
2375 | |
2306 | =item $player_object->enter_exit ($exit_object) |
2376 | =item $player_object->enter_exit ($exit_object) |
2307 | |
2377 | |
… | |
… | |
2416 | |
2486 | |
2417 | utf8::encode $text; |
2487 | utf8::encode $text; |
2418 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2488 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2419 | } |
2489 | } |
2420 | |
2490 | |
2421 | =item $client->send_msg ($color, $type, $msg, [extra...]) |
2491 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2422 | |
2492 | |
2423 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2493 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2424 | client if neccessary. C<$type> should be a string identifying the type of |
2494 | client if neccessary. C<$type> should be a string identifying the type of |
2425 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2495 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2426 | the message unless the client supports the msg packet. |
2496 | the message unless the client supports the msg packet. |
2427 | |
2497 | |
2428 | =cut |
2498 | =cut |
2429 | |
2499 | |
2430 | sub cf::client::send_msg { |
2500 | sub cf::client::send_msg { |
2431 | my ($self, $color, $type, $msg, @extra) = @_; |
2501 | my ($self, $channel, $msg, $color, @extra) = @_; |
2432 | |
2502 | |
2433 | $msg = $self->pl->expand_cfpod ($msg); |
2503 | $msg = $self->pl->expand_cfpod ($msg); |
2434 | |
2504 | |
|
|
2505 | $color &= ~cf::NDI_UNIQUE; # just in case... |
|
|
2506 | |
|
|
2507 | if (ref $channel) { |
|
|
2508 | # send meta info to client, if not yet sent |
|
|
2509 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2510 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2511 | $self->ext_event (channel_info => %$channel); |
|
|
2512 | } |
|
|
2513 | |
|
|
2514 | $channel = $channel->{id}; |
|
|
2515 | } |
|
|
2516 | |
2435 | return unless @extra || length $msg; |
2517 | return unless @extra || length $msg; |
2436 | |
2518 | |
2437 | if ($self->can_msg) { |
2519 | if ($self->can_msg) { |
2438 | $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); |
2520 | $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $channel, $msg, @extra])); |
2439 | } else { |
2521 | } else { |
2440 | # replace some tags by gcfclient-compatible ones |
2522 | # replace some tags by gcfclient-compatible ones |
2441 | for ($msg) { |
2523 | for ($msg) { |
2442 | 1 while |
2524 | 1 while |
2443 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
2525 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
… | |
… | |
2464 | |
2546 | |
2465 | =cut |
2547 | =cut |
2466 | |
2548 | |
2467 | sub cf::client::ext_event($$%) { |
2549 | sub cf::client::ext_event($$%) { |
2468 | my ($self, $type, %msg) = @_; |
2550 | my ($self, $type, %msg) = @_; |
|
|
2551 | |
|
|
2552 | return unless $self->extcmd; |
2469 | |
2553 | |
2470 | $msg{msgtype} = "event_$type"; |
2554 | $msg{msgtype} = "event_$type"; |
2471 | $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); |
2555 | $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); |
2472 | } |
2556 | } |
2473 | |
2557 | |
… | |
… | |
2766 | my $meta = $enc->encode ({ |
2850 | my $meta = $enc->encode ({ |
2767 | name => $name, |
2851 | name => $name, |
2768 | type => $info->{type}, |
2852 | type => $info->{type}, |
2769 | copyright => $info->{copyright}, #TODO# |
2853 | copyright => $info->{copyright}, #TODO# |
2770 | }); |
2854 | }); |
2771 | my $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
2772 | my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata |
|
|
2773 | |
2855 | |
2774 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
2856 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
2857 | |
|
|
2858 | if ($name =~ /\.jpg$/) { |
|
|
2859 | cf::face::set_data $idx, 0, $info->{data}, $info->{chksum};#d# temp hack |
|
|
2860 | cf::face::set_data $idx, 1, $info->{data}, $info->{chksum};#d# temp hack |
|
|
2861 | } else { |
|
|
2862 | my $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
2863 | my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata |
|
|
2864 | |
2775 | cf::face::set_type $idx, 1; |
2865 | cf::face::set_type $idx, 1; |
2776 | cf::face::set_data $idx, 0, $data, $chk; |
2866 | cf::face::set_data $idx, 0, $data, $chk; |
|
|
2867 | } |
2777 | |
2868 | |
2778 | cf::cede_to_tick; |
2869 | cf::cede_to_tick; |
2779 | } |
2870 | } |
2780 | } |
2871 | } |
2781 | |
2872 | |
… | |
… | |
2783 | } |
2874 | } |
2784 | |
2875 | |
2785 | sub reload_regions { |
2876 | sub reload_regions { |
2786 | load_resource_file "$MAPDIR/regions" |
2877 | load_resource_file "$MAPDIR/regions" |
2787 | or die "unable to load regions file\n"; |
2878 | or die "unable to load regions file\n"; |
|
|
2879 | |
|
|
2880 | for (cf::region::list) { |
|
|
2881 | $_->{match} = qr/$_->{match}/ |
|
|
2882 | if exists $_->{match}; |
|
|
2883 | } |
2788 | } |
2884 | } |
2789 | |
2885 | |
2790 | sub reload_facedata { |
2886 | sub reload_facedata { |
2791 | load_facedata "$DATADIR/facedata" |
2887 | load_facedata "$DATADIR/facedata" |
2792 | or die "unable to load facedata\n"; |
2888 | or die "unable to load facedata\n"; |