… | |
… | |
14 | |
14 | |
15 | our %COMMAND; |
15 | our %COMMAND; |
16 | our @EVENT; |
16 | our @EVENT; |
17 | our %PROP_TYPE; |
17 | our %PROP_TYPE; |
18 | our %PROP_IDX; |
18 | our %PROP_IDX; |
|
|
19 | our $LIBDIR = maps_directory "perl"; |
19 | |
20 | |
20 | BEGIN { |
21 | BEGIN { |
21 | @EVENT = map lc, @EVENT; |
22 | @EVENT = map lc, @EVENT; |
22 | |
23 | |
23 | *CORE::GLOBAL::warn = sub { |
24 | *CORE::GLOBAL::warn = sub { |
… | |
… | |
64 | prop_gen MAP_PROP => "cf::map"; |
65 | prop_gen MAP_PROP => "cf::map"; |
65 | prop_gen ARCH_PROP => "cf::arch"; |
66 | prop_gen ARCH_PROP => "cf::arch"; |
66 | |
67 | |
67 | # guessed hierarchies |
68 | # guessed hierarchies |
68 | |
69 | |
69 | @cf::object::player::ISA = 'cf::object'; |
70 | @ext::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
70 | @cf::object::map::ISA = 'cf::object'; |
71 | @ext::cf::object::map::ISA = @cf::object::map::ISA = 'cf::object'; |
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72 | |
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73 | # we bless all objects into derived classes to force a method lookup |
|
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74 | # within the Safe compartment. |
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75 | for my $pkg (qw(cf::object cf::object::map cf::object::player cf::player cf::map cf::party cf::region)) { |
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76 | no strict 'refs'; |
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77 | @{"ext::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
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78 | } |
71 | |
79 | |
72 | $Event::DIED = sub { |
80 | $Event::DIED = sub { |
73 | warn "error in event callback: @_"; |
81 | warn "error in event callback: @_"; |
74 | }; |
82 | }; |
75 | |
83 | |
… | |
… | |
223 | if ($who->flag (FLAG_WIZ)) { |
231 | if ($who->flag (FLAG_WIZ)) { |
224 | $who->message ("reloading..."); |
232 | $who->message ("reloading..."); |
225 | |
233 | |
226 | warn "reloading...\n"; |
234 | warn "reloading...\n"; |
227 | eval { |
235 | eval { |
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236 | # 1. cancel all watchers |
228 | $_->cancel for Event::all_watchers; |
237 | $_->cancel for Event::all_watchers; |
229 | |
238 | |
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239 | # 2. unload all extensions |
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240 | for (@exts) { |
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241 | $who->message ("unloading <$_>"); |
230 | unload_extension $_ for @exts; |
242 | unload_extension $_; |
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243 | } |
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244 | |
|
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245 | # 3. unload all modules loaded from $LIBDIR |
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246 | while (my ($k, $v) = each %INC) { |
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247 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
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248 | |
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249 | $who->message ("removing <$k>"); |
|
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250 | delete $INC{$k}; |
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251 | |
|
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252 | $k =~ s/\.pm$//; |
|
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253 | $k =~ s/\//::/g; |
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254 | |
|
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255 | if (my $cb = $k->can ("unload_module")) { |
|
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256 | $cb->(); |
|
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257 | } |
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258 | |
|
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259 | Symbol::delete_package $k; |
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260 | } |
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261 | |
|
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262 | # 4. get rid of ext::, as good as possible |
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263 | Symbol::delete_package "ext::$_" |
|
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264 | for qw(cf::object cf::object::map cf::object::player cf::player cf::map cf::party cf::region); |
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265 | |
|
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266 | # 5. remove register_script_function callbacks |
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267 | # TODO |
|
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268 | |
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269 | # 6. unload cf.pm "a bit" |
231 | delete $INC{"cf.pm"}; |
270 | delete $INC{"cf.pm"}; |
232 | |
271 | |
233 | # don't, removes xs symbols, too |
272 | # don't, removes xs symbols, too |
234 | #Symbol::delete_package __PACKAGE__; |
273 | #Symbol::delete_package __PACKAGE__; |
235 | |
274 | |
|
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275 | # 7. reload cf.pm |
|
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276 | $who->message ("reloading cf.pm"); |
236 | require cf; |
277 | require cf; |
237 | }; |
278 | }; |
238 | warn $@ if $@; |
279 | warn $@ if $@; |
239 | $who->message ($@) if $@; |
280 | $who->message ($@) if $@; |
240 | warn "reloaded\n"; |
281 | warn "reloaded\n"; |
… | |
… | |
244 | $who->message ("Intruder Alert!"); |
285 | $who->message ("Intruder Alert!"); |
245 | } |
286 | } |
246 | }; |
287 | }; |
247 | |
288 | |
248 | ############################################################################# |
289 | ############################################################################# |
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290 | # utility functions |
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291 | |
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292 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
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293 | |
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294 | $JSON::Syck::ImplicitUnicode = 1; |
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295 | |
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296 | sub from_json($) { |
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297 | JSON::Syck::Load $_[0] |
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298 | } |
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299 | |
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300 | sub to_json($) { |
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301 | JSON::Syck::Dump $_[0] |
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302 | } |
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303 | |
|
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304 | ############################################################################# |
249 | # extcmd framework, basically convert ext <id> <pkg> arg1 args |
305 | # extcmd framework, basically convert ext <msg> |
250 | # into pkg::->on_extcmd_arg1 (...) while shortcutting a few |
306 | # into pkg::->on_extcmd_arg1 (...) while shortcutting a few |
251 | |
307 | |
252 | sub on_extcmd { |
308 | sub on_extcmd { |
253 | my ($pl, $buf) = @_; |
309 | my ($pl, $buf) = @_; |
254 | |
310 | |
255 | my ($type) = $buf =~ s/^(\S+) // ? $1 : ""; |
311 | my $msg = eval { from_json $buf }; |
256 | |
312 | |
257 | $extcmd{$type}[0]->($pl, $buf) |
313 | if (ref $msg) { |
258 | if $extcmd{$type}; |
314 | if (my $cb = $extcmd{$msg->{msgtype}}) { |
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315 | if (my %reply = $cb->[0]->($pl, $msg)) { |
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316 | $pl->ext_reply ($msg->{msgid}, %reply); |
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317 | } |
|
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318 | } |
|
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319 | } else { |
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320 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
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321 | } |
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322 | |
|
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323 | 1 |
259 | } |
324 | } |
260 | |
325 | |
261 | ############################################################################# |
326 | ############################################################################# |
262 | # load/save/clean perl data associated with a map |
327 | # load/save/clean perl data associated with a map |
263 | |
328 | |
… | |
… | |
319 | # load/save perl data associated with player->ob objects |
384 | # load/save perl data associated with player->ob objects |
320 | |
385 | |
321 | *on_player_load = sub { |
386 | *on_player_load = sub { |
322 | my ($ob, $path) = @_; |
387 | my ($ob, $path) = @_; |
323 | |
388 | |
324 | if (open my $fh, "<:raw", "$path.cfperl") { |
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325 | |
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326 | #d##TODO#remove |
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327 | |
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328 | my $data = Storable::thaw do { local $/; <$fh> }; |
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329 | |
|
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330 | $data->{version} <= 1 |
|
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331 | or return; # too new |
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332 | |
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333 | %$ob = %{$data->{ob}}; |
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334 | return; |
|
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335 | } |
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336 | |
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337 | for my $o ($ob, $ob->inv) { |
389 | for my $o ($ob, $ob->inv) { |
338 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
390 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
339 | $o->set_ob_key_value ("_perl_data"); |
391 | $o->set_ob_key_value ("_perl_data"); |
340 | |
392 | |
341 | %$o = %{ Storable::thaw pack "H*", $value }; |
393 | %$o = %{ Storable::thaw pack "H*", $value }; |
… | |
… | |
346 | *on_player_save = sub { |
398 | *on_player_save = sub { |
347 | my ($ob, $path) = @_; |
399 | my ($ob, $path) = @_; |
348 | |
400 | |
349 | $_->set_ob_key_value (_perl_data => unpack "H*", Storable::nfreeze $_) |
401 | $_->set_ob_key_value (_perl_data => unpack "H*", Storable::nfreeze $_) |
350 | for grep %$_, $ob, $ob->inv; |
402 | for grep %$_, $ob, $ob->inv; |
351 | |
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352 | unlink "$path.cfperl";#d##TODO#remove |
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353 | }; |
403 | }; |
354 | |
404 | |
355 | ############################################################################# |
405 | ############################################################################# |
356 | # core extensions - in perl |
406 | # core extensions - in perl |
357 | |
407 | |
… | |
… | |
363 | |
413 | |
364 | sub cf::player::exists($) { |
414 | sub cf::player::exists($) { |
365 | cf::player::find $_[0] |
415 | cf::player::find $_[0] |
366 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
416 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
367 | } |
417 | } |
|
|
418 | |
|
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419 | =item $player->reply ($npc, $msg[, $flags]) |
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420 | |
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421 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
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422 | can be C<undef>. Does the right thing when the player is currently in a |
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423 | dialogue with the given NPC character. |
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424 | |
|
|
425 | =cut |
368 | |
426 | |
369 | # rough implementation of a future "reply" method that works |
427 | # rough implementation of a future "reply" method that works |
370 | # with dialog boxes. |
428 | # with dialog boxes. |
371 | sub cf::object::player::reply($$$;$) { |
429 | sub cf::object::player::reply($$$;$) { |
372 | my ($self, $npc, $msg, $flags) = @_; |
430 | my ($self, $npc, $msg, $flags) = @_; |
373 | |
431 | |
374 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
432 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
375 | |
433 | |
|
|
434 | if ($self->{record_replies}) { |
|
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435 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
436 | } else { |
376 | $msg = $npc->name . " says: $msg" if $npc; |
437 | $msg = $npc->name . " says: $msg" if $npc; |
377 | |
|
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378 | $self->message ($msg, $flags); |
438 | $self->message ($msg, $flags); |
|
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439 | } |
|
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440 | } |
|
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441 | |
|
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442 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
|
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443 | |
|
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444 | Sends an ext reply to the player. |
|
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445 | |
|
|
446 | =cut |
|
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447 | |
|
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448 | sub cf::player::ext_reply($$$%) { |
|
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449 | my ($self, $id, %msg) = @_; |
|
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450 | |
|
|
451 | $msg{msgid} = $id; |
|
|
452 | |
|
|
453 | $self->send ("ext " . to_json \%msg); |
379 | } |
454 | } |
380 | |
455 | |
381 | ############################################################################# |
456 | ############################################################################# |
382 | # map scripting support |
457 | # map scripting support |
383 | |
458 | |
… | |
… | |
386 | |
461 | |
387 | $SIG{FPE} = 'IGNORE'; |
462 | $SIG{FPE} = 'IGNORE'; |
388 | |
463 | |
389 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
464 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
390 | |
465 | |
391 | # here we would export the classes and methods available to script code |
466 | # here we export the classes and methods available to script code |
392 | #@ext::cf::object::player::ISA = @cf::object::player::ISA; |
467 | |
393 | #@ext::cf::object::map::ISA = @cf::object::map::ISA; |
468 | for ( |
|
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469 | ["cf::object" => qw(contr pay_amount pay_player)], |
|
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470 | ["cf::object::player" => qw(player)], |
|
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471 | ["cf::player" => qw(peaceful)], |
|
|
472 | ) { |
|
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473 | no strict 'refs'; |
|
|
474 | my ($pkg, @funs) = @$_; |
|
|
475 | *{"ext::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
|
|
476 | for @funs; |
|
|
477 | } |
394 | |
478 | |
395 | sub safe_eval($;@) { |
479 | sub safe_eval($;@) { |
396 | my ($code, %vars) = @_; |
480 | my ($code, %vars) = @_; |
397 | |
481 | |
398 | my $qcode = $code; |
482 | my $qcode = $code; |
… | |
… | |
400 | $qcode =~ s/\n/\\n/g; |
484 | $qcode =~ s/\n/\\n/g; |
401 | |
485 | |
402 | local $_; |
486 | local $_; |
403 | local @ext::cf::_safe_eval_args = values %vars; |
487 | local @ext::cf::_safe_eval_args = values %vars; |
404 | |
488 | |
405 | $safe->reval ( |
489 | $code = |
406 | "do {\n" |
490 | "do {\n" |
407 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
491 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
408 | . "#line 0 \"{$qcode}\"\n" |
492 | . "#line 0 \"{$qcode}\"\n" |
409 | . $code |
493 | . $code |
410 | . "\n}" |
494 | . "\n}" |
411 | ) |
495 | ; |
|
|
496 | |
|
|
497 | sub_generation_inc; |
|
|
498 | my @res = wantarray ? $safe->reval ($code) : scalar $safe->reval ($code); |
|
|
499 | sub_generation_inc; |
|
|
500 | |
|
|
501 | wantarray ? @res : $res[0] |
412 | } |
502 | } |
413 | |
503 | |
414 | sub register_script_function { |
504 | sub register_script_function { |
415 | my ($fun, $cb) = @_; |
505 | my ($fun, $cb) = @_; |
416 | |
506 | |
… | |
… | |
421 | ############################################################################# |
511 | ############################################################################# |
422 | # initialisation |
512 | # initialisation |
423 | |
513 | |
424 | register "<global>", __PACKAGE__; |
514 | register "<global>", __PACKAGE__; |
425 | |
515 | |
426 | unshift @INC, maps_directory "perl"; |
516 | unshift @INC, $LIBDIR; |
427 | |
517 | |
428 | load_extensions; |
518 | load_extensions; |
429 | |
519 | |
430 | 1 |
520 | 1 |
431 | |
521 | |