… | |
… | |
10 | use Event; |
10 | use Event; |
11 | use Opcode; |
11 | use Opcode; |
12 | use Safe; |
12 | use Safe; |
13 | use Safe::Hole; |
13 | use Safe::Hole; |
14 | |
14 | |
15 | use Coro 3.61 (); |
15 | use Coro 3.64 (); |
16 | use Coro::State; |
16 | use Coro::State; |
17 | use Coro::Handle; |
17 | use Coro::Handle; |
18 | use Coro::Event; |
18 | use Coro::Event; |
19 | use Coro::Timer; |
19 | use Coro::Timer; |
20 | use Coro::Signal; |
20 | use Coro::Signal; |
21 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
22 | use Coro::AIO; |
22 | use Coro::AIO; |
23 | use Coro::Storable; |
23 | use Coro::Storable; |
|
|
24 | use Coro::Util (); |
24 | |
25 | |
|
|
26 | use JSON::XS (); |
25 | use BDB (); |
27 | use BDB (); |
26 | use Data::Dumper; |
28 | use Data::Dumper; |
27 | use Digest::MD5; |
29 | use Digest::MD5; |
28 | use Fcntl; |
30 | use Fcntl; |
29 | use YAML::Syck (); |
31 | use YAML::Syck (); |
30 | use IO::AIO 2.32 (); |
32 | use IO::AIO 2.32 (); |
31 | use Time::HiRes; |
33 | use Time::HiRes; |
32 | use Compress::LZF; |
34 | use Compress::LZF; |
|
|
35 | use Digest::MD5 (); |
33 | |
36 | |
34 | # configure various modules to our taste |
37 | # configure various modules to our taste |
35 | # |
38 | # |
36 | $Storable::canonical = 1; # reduce rsync transfers |
39 | $Storable::canonical = 1; # reduce rsync transfers |
37 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
… | |
… | |
49 | our %COMMAND = (); |
52 | our %COMMAND = (); |
50 | our %COMMAND_TIME = (); |
53 | our %COMMAND_TIME = (); |
51 | |
54 | |
52 | our @EXTS = (); # list of extension package names |
55 | our @EXTS = (); # list of extension package names |
53 | our %EXTCMD = (); |
56 | our %EXTCMD = (); |
|
|
57 | our %EXTICMD = (); |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
58 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
59 | our %EXT_MAP = (); # pluggable maps |
56 | |
60 | |
57 | our $RELOAD; # number of reloads so far |
61 | our $RELOAD; # number of reloads so far |
58 | our @EVENT; |
62 | our @EVENT; |
… | |
… | |
76 | our $NEXT_TICK; |
80 | our $NEXT_TICK; |
77 | our $NOW; |
81 | our $NOW; |
78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
79 | |
83 | |
80 | our $BDB_POLL_WATCHER; |
84 | our $BDB_POLL_WATCHER; |
|
|
85 | our $BDB_DEADLOCK_WATCHER; |
|
|
86 | our $BDB_CHECKPOINT_WATCHER; |
|
|
87 | our $BDB_TRICKLE_WATCHER; |
81 | our $DB_ENV; |
88 | our $DB_ENV; |
82 | |
89 | |
83 | our %CFG; |
90 | our %CFG; |
84 | |
91 | |
85 | our $UPTIME; $UPTIME ||= time; |
92 | our $UPTIME; $UPTIME ||= time; |
86 | our $RUNTIME; |
93 | our $RUNTIME; |
87 | |
94 | |
88 | our %PLAYER; # all users |
95 | our (%PLAYER, %PLAYER_LOADING); # all users |
89 | our %MAP; # all maps |
96 | our (%MAP, %MAP_LOADING ); # all maps |
90 | our $LINK_MAP; # the special {link} map, which is always available |
97 | our $LINK_MAP; # the special {link} map, which is always available |
91 | |
98 | |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
99 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
100 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
94 | |
101 | |
… | |
… | |
164 | |
171 | |
165 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
166 | returns directly I<after> the tick processing (and consequently, can only wake one process |
173 | returns directly I<after> the tick processing (and consequently, can only wake one process |
167 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
174 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
168 | |
175 | |
|
|
176 | =item @cf::INVOKE_RESULTS |
|
|
177 | |
|
|
178 | This array contains the results of the last C<invoke ()> call. When |
|
|
179 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
|
|
180 | that call. |
|
|
181 | |
169 | =back |
182 | =back |
170 | |
183 | |
171 | =cut |
184 | =cut |
172 | |
185 | |
173 | BEGIN { |
186 | BEGIN { |
… | |
… | |
177 | $msg .= "\n" |
190 | $msg .= "\n" |
178 | unless $msg =~ /\n$/; |
191 | unless $msg =~ /\n$/; |
179 | |
192 | |
180 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
193 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
181 | |
194 | |
182 | utf8::encode $msg; |
|
|
183 | LOG llevError, $msg; |
195 | LOG llevError, $msg; |
184 | }; |
196 | }; |
185 | } |
197 | } |
186 | |
198 | |
187 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
199 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
206 | } |
218 | } |
207 | |
219 | |
208 | $Event::DIED = sub { |
220 | $Event::DIED = sub { |
209 | warn "error in event callback: @_"; |
221 | warn "error in event callback: @_"; |
210 | }; |
222 | }; |
|
|
223 | |
|
|
224 | ############################################################################# |
211 | |
225 | |
212 | =head2 UTILITY FUNCTIONS |
226 | =head2 UTILITY FUNCTIONS |
213 | |
227 | |
214 | =over 4 |
228 | =over 4 |
215 | |
229 | |
… | |
… | |
234 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
248 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
235 | $d |
249 | $d |
236 | } || "[unable to dump $_[0]: '$@']"; |
250 | } || "[unable to dump $_[0]: '$@']"; |
237 | } |
251 | } |
238 | |
252 | |
239 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
|
|
240 | |
|
|
241 | =item $ref = cf::from_json $json |
253 | =item $ref = cf::from_json $json |
242 | |
254 | |
243 | Converts a JSON string into the corresponding perl data structure. |
255 | Converts a JSON string into the corresponding perl data structure. |
244 | |
256 | |
245 | =item $json = cf::to_json $ref |
257 | =item $json = cf::to_json $ref |
246 | |
258 | |
247 | Converts a perl data structure into its JSON representation. |
259 | Converts a perl data structure into its JSON representation. |
|
|
260 | |
|
|
261 | =cut |
|
|
262 | |
|
|
263 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
|
|
264 | |
|
|
265 | sub to_json ($) { $json_coder->encode ($_[0]) } |
|
|
266 | sub from_json ($) { $json_coder->decode ($_[0]) } |
248 | |
267 | |
249 | =item cf::lock_wait $string |
268 | =item cf::lock_wait $string |
250 | |
269 | |
251 | Wait until the given lock is available. See cf::lock_acquire. |
270 | Wait until the given lock is available. See cf::lock_acquire. |
252 | |
271 | |
… | |
… | |
255 | Wait until the given lock is available and then acquires it and returns |
274 | Wait until the given lock is available and then acquires it and returns |
256 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
275 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
257 | for example when the coroutine gets canceled), the lock is automatically |
276 | for example when the coroutine gets canceled), the lock is automatically |
258 | returned. |
277 | returned. |
259 | |
278 | |
|
|
279 | Locks are *not* recursive, locking from the same coro twice results in a |
|
|
280 | deadlocked coro. |
|
|
281 | |
260 | Lock names should begin with a unique identifier (for example, cf::map::find |
282 | Lock names should begin with a unique identifier (for example, cf::map::find |
261 | uses map_find and cf::map::load uses map_load). |
283 | uses map_find and cf::map::load uses map_load). |
262 | |
284 | |
263 | =item $locked = cf::lock_active $string |
285 | =item $locked = cf::lock_active $string |
264 | |
286 | |
265 | Return true if the lock is currently active, i.e. somebody has locked it. |
287 | Return true if the lock is currently active, i.e. somebody has locked it. |
266 | |
288 | |
267 | =cut |
289 | =cut |
268 | |
290 | |
269 | our %LOCK; |
291 | our %LOCK; |
|
|
292 | our %LOCKER;#d# |
270 | |
293 | |
271 | sub lock_wait($) { |
294 | sub lock_wait($) { |
272 | my ($key) = @_; |
295 | my ($key) = @_; |
|
|
296 | |
|
|
297 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
298 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
299 | return;#d# |
|
|
300 | }#d# |
273 | |
301 | |
274 | # wait for lock, if any |
302 | # wait for lock, if any |
275 | while ($LOCK{$key}) { |
303 | while ($LOCK{$key}) { |
276 | push @{ $LOCK{$key} }, $Coro::current; |
304 | push @{ $LOCK{$key} }, $Coro::current; |
277 | Coro::schedule; |
305 | Coro::schedule; |
… | |
… | |
283 | |
311 | |
284 | # wait, to be sure we are not locked |
312 | # wait, to be sure we are not locked |
285 | lock_wait $key; |
313 | lock_wait $key; |
286 | |
314 | |
287 | $LOCK{$key} = []; |
315 | $LOCK{$key} = []; |
|
|
316 | $LOCKER{$key} = $Coro::current;#d# |
288 | |
317 | |
289 | Coro::guard { |
318 | Coro::guard { |
|
|
319 | delete $LOCKER{$key};#d# |
290 | # wake up all waiters, to be on the safe side |
320 | # wake up all waiters, to be on the safe side |
291 | $_->ready for @{ delete $LOCK{$key} }; |
321 | $_->ready for @{ delete $LOCK{$key} }; |
292 | } |
322 | } |
293 | } |
323 | } |
294 | |
324 | |
… | |
… | |
306 | }; |
336 | }; |
307 | $TICK_WATCHER->stop; |
337 | $TICK_WATCHER->stop; |
308 | $guard |
338 | $guard |
309 | } |
339 | } |
310 | |
340 | |
|
|
341 | =item cf::get_slot $time[, $priority[, $name]] |
|
|
342 | |
|
|
343 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
|
|
344 | This call blocks and returns only when you have at least C<$time> seconds |
|
|
345 | of cpu time till the next tick. The slot is only valid till the next cede. |
|
|
346 | |
|
|
347 | The optional C<$name> can be used to identify the job to run. It might be |
|
|
348 | used for statistical purposes and should identify the same time-class. |
|
|
349 | |
|
|
350 | Useful for short background jobs. |
|
|
351 | |
|
|
352 | =cut |
|
|
353 | |
|
|
354 | our @SLOT_QUEUE; |
|
|
355 | our $SLOT_QUEUE; |
|
|
356 | |
|
|
357 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
|
358 | $SLOT_QUEUE = Coro::async { |
|
|
359 | my $signal = new Coro::Signal; |
|
|
360 | |
|
|
361 | while () { |
|
|
362 | next_job: |
|
|
363 | my $avail = cf::till_tick; |
|
|
364 | if ($avail > 0.01) { |
|
|
365 | for (0 .. $#SLOT_QUEUE) { |
|
|
366 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
|
367 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
368 | $job->[2]->send; |
|
|
369 | Coro::cede; |
|
|
370 | goto next_job; |
|
|
371 | } |
|
|
372 | } |
|
|
373 | } |
|
|
374 | |
|
|
375 | if (@SLOT_QUEUE) { |
|
|
376 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
|
|
377 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
378 | $signal->wait; |
|
|
379 | } else { |
|
|
380 | Coro::schedule; |
|
|
381 | } |
|
|
382 | } |
|
|
383 | }; |
|
|
384 | |
|
|
385 | sub get_slot($;$$) { |
|
|
386 | my ($time, $pri, $name) = @_; |
|
|
387 | |
|
|
388 | $time = $TICK * .6 if $time > $TICK * .6; |
|
|
389 | my $sig = new Coro::Signal; |
|
|
390 | |
|
|
391 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
392 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
393 | $SLOT_QUEUE->ready; |
|
|
394 | $sig->wait; |
|
|
395 | } |
|
|
396 | |
311 | =item cf::async { BLOCK } |
397 | =item cf::async { BLOCK } |
312 | |
398 | |
313 | Currently the same as Coro::async_pool, meaning you cannot use |
399 | Currently the same as Coro::async_pool, meaning you cannot use |
314 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
400 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
315 | thing you are allowed to do is call C<prio> on it. |
401 | thing you are allowed to do is call C<prio> on it. |
… | |
… | |
318 | |
404 | |
319 | BEGIN { *async = \&Coro::async_pool } |
405 | BEGIN { *async = \&Coro::async_pool } |
320 | |
406 | |
321 | =item cf::sync_job { BLOCK } |
407 | =item cf::sync_job { BLOCK } |
322 | |
408 | |
323 | The design of crossfire+ requires that the main coro ($Coro::main) is |
409 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
324 | always able to handle events or runnable, as crossfire+ is only partly |
410 | is always able to handle events or runnable, as Crossfire TRT is only |
325 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
411 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
412 | acceptable. |
326 | |
413 | |
327 | If it must be done, put the blocking parts into C<sync_job>. This will run |
414 | If it must be done, put the blocking parts into C<sync_job>. This will run |
328 | the given BLOCK in another coroutine while waiting for the result. The |
415 | the given BLOCK in another coroutine while waiting for the result. The |
329 | server will be frozen during this time, so the block should either finish |
416 | server will be frozen during this time, so the block should either finish |
330 | fast or be very important. |
417 | fast or be very important. |
… | |
… | |
390 | $EXT_CORO{$coro+0} = $coro; |
477 | $EXT_CORO{$coro+0} = $coro; |
391 | |
478 | |
392 | $coro |
479 | $coro |
393 | } |
480 | } |
394 | |
481 | |
395 | sub write_runtime { |
482 | =item fork_call { }, $args |
396 | my $runtime = "$LOCALDIR/runtime"; |
|
|
397 | |
483 | |
398 | # first touch the runtime file to show we are still running: |
484 | Executes the given code block with the given arguments in a seperate |
399 | # the fsync below can take a very very long time. |
485 | process, returning the results. Everything must be serialisable with |
|
|
486 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
487 | never block itself or use any form of Event handling. |
400 | |
488 | |
401 | IO::AIO::aio_utime $runtime, undef, undef; |
489 | =cut |
402 | |
490 | |
403 | my $guard = cf::lock_acquire "write_runtime"; |
491 | sub fork_call(&@) { |
|
|
492 | my ($cb, @args) = @_; |
404 | |
493 | |
405 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
494 | # we seemingly have to make a local copy of the whole thing, |
406 | or return; |
495 | # otherwise perl prematurely frees the stuff :/ |
|
|
496 | # TODO: investigate and fix (likely this will be rather laborious) |
407 | |
497 | |
408 | my $value = $cf::RUNTIME + 90 + 10; |
498 | my @res = Coro::Util::fork_eval { |
409 | # 10 is the runtime save interval, for a monotonic clock |
499 | reset_signals; |
410 | # 60 allows for the watchdog to kill the server. |
500 | &$cb |
|
|
501 | }, @args; |
411 | |
502 | |
412 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
503 | wantarray ? @res : $res[-1] |
413 | and return; |
504 | } |
414 | |
505 | |
415 | # always fsync - this file is important |
506 | =item $value = cf::db_get $family => $key |
416 | aio_fsync $fh |
|
|
417 | and return; |
|
|
418 | |
507 | |
419 | # touch it again to show we are up-to-date |
508 | Returns a single value from the environment database. |
420 | aio_utime $fh, undef, undef; |
|
|
421 | |
509 | |
422 | close $fh |
510 | =item cf::db_put $family => $key => $value |
423 | or return; |
|
|
424 | |
511 | |
425 | aio_rename "$runtime~", $runtime |
512 | Stores the given C<$value> in the family. It can currently store binary |
426 | and return; |
513 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
427 | |
514 | |
428 | warn "runtime file written.\n"; |
515 | =item $db = cf::db_table "name" |
429 | |
516 | |
|
|
517 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
518 | within each server. |
|
|
519 | |
|
|
520 | =cut |
|
|
521 | |
|
|
522 | sub db_table($) { |
|
|
523 | my ($name) = @_; |
|
|
524 | my $db = BDB::db_create $DB_ENV; |
|
|
525 | |
|
|
526 | eval { |
|
|
527 | $db->set_flags (BDB::CHKSUM); |
|
|
528 | |
|
|
529 | utf8::encode $name; |
|
|
530 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
531 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
532 | cf::cleanup "db_open(db): $!" if $!; |
|
|
533 | }; |
|
|
534 | cf::cleanup "db_open(db): $@" if $@; |
|
|
535 | |
|
|
536 | $db |
|
|
537 | } |
|
|
538 | |
|
|
539 | our $DB; |
|
|
540 | |
|
|
541 | sub db_init { |
|
|
542 | cf::sync_job { |
|
|
543 | $DB ||= db_table "db"; |
|
|
544 | }; |
|
|
545 | } |
|
|
546 | |
|
|
547 | sub db_get($$) { |
|
|
548 | my $key = "$_[0]/$_[1]"; |
|
|
549 | |
|
|
550 | cf::sync_job { |
|
|
551 | BDB::db_get $DB, undef, $key, my $data; |
|
|
552 | |
|
|
553 | $! ? () |
|
|
554 | : $data |
430 | 1 |
555 | } |
|
|
556 | } |
|
|
557 | |
|
|
558 | sub db_put($$$) { |
|
|
559 | BDB::dbreq_pri 4; |
|
|
560 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
561 | } |
|
|
562 | |
|
|
563 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
564 | |
|
|
565 | Generic caching function that returns the value of the resource $id, |
|
|
566 | caching and regenerating as required. |
|
|
567 | |
|
|
568 | This function can block. |
|
|
569 | |
|
|
570 | =cut |
|
|
571 | |
|
|
572 | sub cache { |
|
|
573 | my ($id, $src, $processversion, $process) = @_; |
|
|
574 | |
|
|
575 | my $meta = |
|
|
576 | join "\x00", |
|
|
577 | $processversion, |
|
|
578 | map { |
|
|
579 | aio_stat $_ |
|
|
580 | and Carp::croak "$_: $!"; |
|
|
581 | |
|
|
582 | ($_, (stat _)[7,9]) |
|
|
583 | } @$src; |
|
|
584 | |
|
|
585 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
586 | if ($dbmeta ne $meta) { |
|
|
587 | # changed, we may need to process |
|
|
588 | |
|
|
589 | my @data; |
|
|
590 | my $md5; |
|
|
591 | |
|
|
592 | for (0 .. $#$src) { |
|
|
593 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
594 | or Carp::croak "$src->[$_]: $!"; |
|
|
595 | } |
|
|
596 | |
|
|
597 | # if processing is expensive, check |
|
|
598 | # checksum first |
|
|
599 | if (1) { |
|
|
600 | $md5 = |
|
|
601 | join "\x00", |
|
|
602 | $processversion, |
|
|
603 | map { |
|
|
604 | cf::cede_to_tick; |
|
|
605 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
606 | } 0.. $#$src; |
|
|
607 | |
|
|
608 | |
|
|
609 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
610 | if ($dbmd5 eq $md5) { |
|
|
611 | db_put cache => "$id/meta", $meta; |
|
|
612 | |
|
|
613 | return db_get cache => "$id/data"; |
|
|
614 | } |
|
|
615 | } |
|
|
616 | |
|
|
617 | my $t1 = Time::HiRes::time; |
|
|
618 | my $data = $process->(\@data); |
|
|
619 | my $t2 = Time::HiRes::time; |
|
|
620 | |
|
|
621 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
622 | |
|
|
623 | db_put cache => "$id/data", $data; |
|
|
624 | db_put cache => "$id/md5" , $md5; |
|
|
625 | db_put cache => "$id/meta", $meta; |
|
|
626 | |
|
|
627 | return $data; |
|
|
628 | } |
|
|
629 | |
|
|
630 | db_get cache => "$id/data" |
431 | } |
631 | } |
432 | |
632 | |
433 | =item cf::datalog type => key => value, ... |
633 | =item cf::datalog type => key => value, ... |
434 | |
634 | |
435 | Log a datalog packet of the given type with the given key-value pairs. |
635 | Log a datalog packet of the given type with the given key-value pairs. |
… | |
… | |
453 | attach callbacks/event handlers (a collection of which is called an "attachment") |
653 | attach callbacks/event handlers (a collection of which is called an "attachment") |
454 | to it. All such attachable objects support the following methods. |
654 | to it. All such attachable objects support the following methods. |
455 | |
655 | |
456 | In the following description, CLASS can be any of C<global>, C<object> |
656 | In the following description, CLASS can be any of C<global>, C<object> |
457 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
657 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
458 | crossfire+). |
658 | Crossfire TRT). |
459 | |
659 | |
460 | =over 4 |
660 | =over 4 |
461 | |
661 | |
462 | =item $attachable->attach ($attachment, key => $value...) |
662 | =item $attachable->attach ($attachment, key => $value...) |
463 | |
663 | |
… | |
… | |
665 | _attach $registry, $klass, @attach; |
865 | _attach $registry, $klass, @attach; |
666 | } |
866 | } |
667 | |
867 | |
668 | $obj->{$name} = \%arg; |
868 | $obj->{$name} = \%arg; |
669 | } else { |
869 | } else { |
670 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
870 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
671 | } |
871 | } |
672 | |
872 | |
673 | $obj->{_attachment}{$name} = undef; |
873 | $obj->{_attachment}{$name} = undef; |
674 | } |
874 | } |
675 | |
875 | |
… | |
… | |
715 | "; |
915 | "; |
716 | die if $@; |
916 | die if $@; |
717 | } |
917 | } |
718 | |
918 | |
719 | our $override; |
919 | our $override; |
720 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
920 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
721 | |
921 | |
722 | sub override { |
922 | sub override { |
723 | $override = 1; |
923 | $override = 1; |
724 | @invoke_results = (); |
924 | @INVOKE_RESULTS = (@_); |
725 | } |
925 | } |
726 | |
926 | |
727 | sub do_invoke { |
927 | sub do_invoke { |
728 | my $event = shift; |
928 | my $event = shift; |
729 | my $callbacks = shift; |
929 | my $callbacks = shift; |
730 | |
930 | |
731 | @invoke_results = (); |
931 | @INVOKE_RESULTS = (); |
732 | |
932 | |
733 | local $override; |
933 | local $override; |
734 | |
934 | |
735 | for (@$callbacks) { |
935 | for (@$callbacks) { |
736 | eval { &{$_->[1]} }; |
936 | eval { &{$_->[1]} }; |
… | |
… | |
753 | |
953 | |
754 | Generate an object-specific event with the given arguments. |
954 | Generate an object-specific event with the given arguments. |
755 | |
955 | |
756 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
956 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
757 | removed in future versions), and there is no public API to access override |
957 | removed in future versions), and there is no public API to access override |
758 | results (if you must, access C<@cf::invoke_results> directly). |
958 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
759 | |
959 | |
760 | =back |
960 | =back |
761 | |
961 | |
762 | =cut |
962 | =cut |
763 | |
963 | |
764 | ############################################################################# |
964 | ############################################################################# |
765 | # object support |
965 | # object support |
|
|
966 | # |
|
|
967 | |
|
|
968 | sub _can_merge { |
|
|
969 | my ($ob1, $ob2) = @_; |
|
|
970 | |
|
|
971 | local $Storable::canonical = 1; |
|
|
972 | my $fob1 = Storable::freeze $ob1; |
|
|
973 | my $fob2 = Storable::freeze $ob2; |
|
|
974 | |
|
|
975 | $fob1 eq $fob2 |
|
|
976 | } |
766 | |
977 | |
767 | sub reattach { |
978 | sub reattach { |
768 | # basically do the same as instantiate, without calling instantiate |
979 | # basically do the same as instantiate, without calling instantiate |
769 | my ($obj) = @_; |
980 | my ($obj) = @_; |
770 | |
981 | |
… | |
… | |
817 | sub object_freezer_save { |
1028 | sub object_freezer_save { |
818 | my ($filename, $rdata, $objs) = @_; |
1029 | my ($filename, $rdata, $objs) = @_; |
819 | |
1030 | |
820 | sync_job { |
1031 | sync_job { |
821 | if (length $$rdata) { |
1032 | if (length $$rdata) { |
|
|
1033 | utf8::decode (my $decname = $filename); |
822 | warn sprintf "saving %s (%d,%d)\n", |
1034 | warn sprintf "saving %s (%d,%d)\n", |
823 | $filename, length $$rdata, scalar @$objs; |
1035 | $decname, length $$rdata, scalar @$objs; |
824 | |
1036 | |
825 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1037 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
826 | chmod SAVE_MODE, $fh; |
1038 | chmod SAVE_MODE, $fh; |
827 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1039 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
828 | aio_fsync $fh if $cf::USE_FSYNC; |
1040 | aio_fsync $fh if $cf::USE_FSYNC; |
… | |
… | |
847 | } |
1059 | } |
848 | } else { |
1060 | } else { |
849 | aio_unlink $filename; |
1061 | aio_unlink $filename; |
850 | aio_unlink "$filename.pst"; |
1062 | aio_unlink "$filename.pst"; |
851 | } |
1063 | } |
852 | } |
1064 | }; |
853 | } |
1065 | } |
854 | |
1066 | |
855 | sub object_freezer_as_string { |
1067 | sub object_freezer_as_string { |
856 | my ($rdata, $objs) = @_; |
1068 | my ($rdata, $objs) = @_; |
857 | |
1069 | |
… | |
… | |
869 | or return; |
1081 | or return; |
870 | |
1082 | |
871 | unless (aio_stat "$filename.pst") { |
1083 | unless (aio_stat "$filename.pst") { |
872 | (aio_load "$filename.pst", $av) >= 0 |
1084 | (aio_load "$filename.pst", $av) >= 0 |
873 | or return; |
1085 | or return; |
|
|
1086 | |
874 | $av = eval { (Storable::thaw $av)->{objs} }; |
1087 | $av = eval { (Storable::thaw $av)->{objs} }; |
875 | } |
1088 | } |
876 | |
1089 | |
|
|
1090 | utf8::decode (my $decname = $filename); |
877 | warn sprintf "loading %s (%d)\n", |
1091 | warn sprintf "loading %s (%d,%d)\n", |
878 | $filename, length $data, scalar @{$av || []}; |
1092 | $decname, length $data, scalar @{$av || []}; |
|
|
1093 | |
879 | return ($data, $av); |
1094 | ($data, $av) |
880 | } |
1095 | } |
|
|
1096 | |
|
|
1097 | =head2 COMMAND CALLBACKS |
|
|
1098 | |
|
|
1099 | =over 4 |
|
|
1100 | |
|
|
1101 | =cut |
881 | |
1102 | |
882 | ############################################################################# |
1103 | ############################################################################# |
883 | # command handling &c |
1104 | # command handling &c |
884 | |
1105 | |
885 | =item cf::register_command $name => \&callback($ob,$args); |
1106 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
898 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1119 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
899 | } |
1120 | } |
900 | |
1121 | |
901 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1122 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
902 | |
1123 | |
903 | Register a callbackf ro execution when the client sends an extcmd packet. |
1124 | Register a callback for execution when the client sends an (synchronous) |
|
|
1125 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1126 | received by the server, like other user commands. The first argument is |
|
|
1127 | the logged-in player. Ext commands can only be processed after a player |
|
|
1128 | has logged in successfully. |
904 | |
1129 | |
905 | If the callback returns something, it is sent back as if reply was being |
1130 | If the callback returns something, it is sent back as if reply was being |
906 | called. |
1131 | called. |
907 | |
1132 | |
|
|
1133 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1134 | |
|
|
1135 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1136 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1137 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1138 | is a client socket. Exti commands can be received anytime, even before |
|
|
1139 | log-in. |
|
|
1140 | |
|
|
1141 | If the callback returns something, it is sent back as if reply was being |
|
|
1142 | called. |
|
|
1143 | |
908 | =cut |
1144 | =cut |
909 | |
1145 | |
910 | sub register_extcmd { |
1146 | sub register_extcmd { |
911 | my ($name, $cb) = @_; |
1147 | my ($name, $cb) = @_; |
912 | |
1148 | |
913 | $EXTCMD{$name} = $cb; |
1149 | $EXTCMD{$name} = $cb; |
|
|
1150 | } |
|
|
1151 | |
|
|
1152 | sub register_exticmd { |
|
|
1153 | my ($name, $cb) = @_; |
|
|
1154 | |
|
|
1155 | $EXTICMD{$name} = $cb; |
914 | } |
1156 | } |
915 | |
1157 | |
916 | cf::player->attach ( |
1158 | cf::player->attach ( |
917 | on_command => sub { |
1159 | on_command => sub { |
918 | my ($pl, $name, $params) = @_; |
1160 | my ($pl, $name, $params) = @_; |
… | |
… | |
927 | cf::override; |
1169 | cf::override; |
928 | }, |
1170 | }, |
929 | on_extcmd => sub { |
1171 | on_extcmd => sub { |
930 | my ($pl, $buf) = @_; |
1172 | my ($pl, $buf) = @_; |
931 | |
1173 | |
932 | my $msg = eval { from_json $buf }; |
1174 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
933 | |
1175 | |
934 | if (ref $msg) { |
1176 | if (ref $msg) { |
|
|
1177 | my ($type, $reply, @payload) = |
|
|
1178 | "ARRAY" eq ref $msg |
|
|
1179 | ? @$msg |
|
|
1180 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1181 | |
|
|
1182 | my @reply; |
|
|
1183 | |
935 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1184 | if (my $cb = $EXTCMD{$type}) { |
936 | if (my %reply = $cb->($pl, $msg)) { |
1185 | @reply = $cb->($pl, @payload); |
937 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
938 | } |
|
|
939 | } |
1186 | } |
|
|
1187 | |
|
|
1188 | $pl->ext_reply ($reply, @reply) |
|
|
1189 | if $reply; |
|
|
1190 | |
940 | } else { |
1191 | } else { |
941 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1192 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
942 | } |
1193 | } |
943 | |
1194 | |
944 | cf::override; |
1195 | cf::override; |
… | |
… | |
1018 | }; |
1269 | }; |
1019 | } |
1270 | } |
1020 | |
1271 | |
1021 | ############################################################################# |
1272 | ############################################################################# |
1022 | |
1273 | |
|
|
1274 | =back |
|
|
1275 | |
1023 | =head2 CORE EXTENSIONS |
1276 | =head2 CORE EXTENSIONS |
1024 | |
1277 | |
1025 | Functions and methods that extend core crossfire objects. |
1278 | Functions and methods that extend core crossfire objects. |
1026 | |
1279 | |
1027 | =cut |
1280 | =cut |
… | |
… | |
1031 | use Coro::AIO; |
1284 | use Coro::AIO; |
1032 | |
1285 | |
1033 | =head3 cf::player |
1286 | =head3 cf::player |
1034 | |
1287 | |
1035 | =over 4 |
1288 | =over 4 |
|
|
1289 | |
|
|
1290 | =item cf::player::num_playing |
|
|
1291 | |
|
|
1292 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1293 | |
|
|
1294 | =cut |
|
|
1295 | |
|
|
1296 | sub num_playing { |
|
|
1297 | scalar grep |
|
|
1298 | $_->ob->map |
|
|
1299 | && !$_->hidden |
|
|
1300 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1301 | cf::player::list |
|
|
1302 | } |
1036 | |
1303 | |
1037 | =item cf::player::find $login |
1304 | =item cf::player::find $login |
1038 | |
1305 | |
1039 | Returns the given player object, loading it if necessary (might block). |
1306 | Returns the given player object, loading it if necessary (might block). |
1040 | |
1307 | |
… | |
… | |
1076 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1343 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1077 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1344 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1078 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1345 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1079 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1346 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1080 | |
1347 | |
1081 | my $pl = load_pl path $login |
1348 | my $f = new_from_file cf::object::thawer path $login |
1082 | or return; |
1349 | or return; |
|
|
1350 | |
|
|
1351 | my $pl = cf::player::load_pl $f |
|
|
1352 | or return; |
|
|
1353 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1354 | $f->resolve_delayed_derefs; |
1083 | $cf::PLAYER{$login} = $pl |
1355 | $cf::PLAYER{$login} = $pl |
1084 | } |
1356 | } |
1085 | } |
1357 | } |
1086 | } |
1358 | } |
1087 | |
1359 | |
… | |
… | |
1097 | |
1369 | |
1098 | aio_mkdir playerdir $pl, 0770; |
1370 | aio_mkdir playerdir $pl, 0770; |
1099 | $pl->{last_save} = $cf::RUNTIME; |
1371 | $pl->{last_save} = $cf::RUNTIME; |
1100 | |
1372 | |
1101 | $pl->save_pl ($path); |
1373 | $pl->save_pl ($path); |
1102 | Coro::cede; |
1374 | cf::cede_to_tick; |
1103 | } |
1375 | } |
1104 | |
1376 | |
1105 | sub new($) { |
1377 | sub new($) { |
1106 | my ($login) = @_; |
1378 | my ($login) = @_; |
1107 | |
1379 | |
… | |
… | |
1111 | $self->{deny_save} = 1; |
1383 | $self->{deny_save} = 1; |
1112 | |
1384 | |
1113 | $cf::PLAYER{$login} = $self; |
1385 | $cf::PLAYER{$login} = $self; |
1114 | |
1386 | |
1115 | $self |
1387 | $self |
|
|
1388 | } |
|
|
1389 | |
|
|
1390 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1391 | |
|
|
1392 | =cut |
|
|
1393 | |
|
|
1394 | sub send_msg { |
|
|
1395 | my $ns = shift->ns |
|
|
1396 | or return; |
|
|
1397 | $ns->send_msg (@_); |
1116 | } |
1398 | } |
1117 | |
1399 | |
1118 | =item $pl->quit_character |
1400 | =item $pl->quit_character |
1119 | |
1401 | |
1120 | Nukes the player without looking back. If logged in, the connection will |
1402 | Nukes the player without looking back. If logged in, the connection will |
… | |
… | |
1175 | or return []; |
1457 | or return []; |
1176 | |
1458 | |
1177 | my @logins; |
1459 | my @logins; |
1178 | |
1460 | |
1179 | for my $login (@$dirs) { |
1461 | for my $login (@$dirs) { |
|
|
1462 | my $path = path $login; |
|
|
1463 | |
|
|
1464 | # a .pst is a dead give-away for a valid player |
|
|
1465 | unless (-e "$path.pst") { |
1180 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1466 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1181 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1467 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1182 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1468 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1469 | } |
1183 | |
1470 | |
1184 | utf8::decode $login; |
1471 | utf8::decode $login; |
1185 | push @logins, $login; |
1472 | push @logins, $login; |
1186 | } |
1473 | } |
1187 | |
1474 | |
… | |
… | |
1214 | } |
1501 | } |
1215 | |
1502 | |
1216 | \@paths |
1503 | \@paths |
1217 | } |
1504 | } |
1218 | |
1505 | |
|
|
1506 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1507 | |
|
|
1508 | Expand crossfire pod fragments into protocol xml. |
|
|
1509 | |
|
|
1510 | =cut |
|
|
1511 | |
|
|
1512 | sub expand_cfpod { |
|
|
1513 | ((my $self), (local $_)) = @_; |
|
|
1514 | |
|
|
1515 | # escape & and < |
|
|
1516 | s/&/&/g; |
|
|
1517 | s/(?<![BIUGHT])</</g; |
|
|
1518 | |
|
|
1519 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1520 | |
|
|
1521 | 1 while |
|
|
1522 | # replace B<>, I<>, U<> etc. |
|
|
1523 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1524 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1525 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1526 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
1527 | # replace G<male|female> tags |
|
|
1528 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1529 | $self->gender ? $2 : $1 |
|
|
1530 | }ge |
|
|
1531 | # replace H<hint text> |
|
|
1532 | || s{H<([^\>]*)>} |
|
|
1533 | { |
|
|
1534 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1535 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1536 | "") |
|
|
1537 | [$self->{hintmode}] |
|
|
1538 | }ge; |
|
|
1539 | |
|
|
1540 | # create single paragraphs (very hackish) |
|
|
1541 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1542 | |
|
|
1543 | # compress some whitespace |
|
|
1544 | s/\s+\n/\n/g; # ws line-ends |
|
|
1545 | s/\n\n+/\n/g; # double lines |
|
|
1546 | s/^\n+//; # beginning lines |
|
|
1547 | s/\n+$//; # ending lines |
|
|
1548 | |
|
|
1549 | $_ |
|
|
1550 | } |
|
|
1551 | |
|
|
1552 | sub hintmode { |
|
|
1553 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1554 | $_[0]{hintmode} |
|
|
1555 | } |
|
|
1556 | |
1219 | =item $player->ext_reply ($msgid, %msg) |
1557 | =item $player->ext_reply ($msgid, @msg) |
1220 | |
1558 | |
1221 | Sends an ext reply to the player. |
1559 | Sends an ext reply to the player. |
1222 | |
1560 | |
1223 | =cut |
1561 | =cut |
1224 | |
1562 | |
1225 | sub ext_reply($$%) { |
1563 | sub ext_reply($$@) { |
1226 | my ($self, $id, %msg) = @_; |
1564 | my ($self, $id, @msg) = @_; |
1227 | |
1565 | |
1228 | $msg{msgid} = $id; |
1566 | $self->ns->ext_reply ($id, @msg) |
1229 | |
|
|
1230 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1231 | } |
1567 | } |
1232 | |
1568 | |
1233 | =item $player->ext_event ($type, %msg) |
1569 | =item $player->ext_msg ($type, @msg) |
1234 | |
1570 | |
1235 | Sends an ext event to the client. |
1571 | Sends an ext event to the client. |
1236 | |
1572 | |
1237 | =cut |
1573 | =cut |
1238 | |
1574 | |
1239 | sub ext_event($$%) { |
1575 | sub ext_msg($$@) { |
1240 | my ($self, $type, %msg) = @_; |
1576 | my ($self, $type, @msg) = @_; |
1241 | |
1577 | |
1242 | $self->ns->ext_event ($type, %msg); |
1578 | $self->ns->ext_msg ($type, @msg); |
1243 | } |
1579 | } |
1244 | |
1580 | |
1245 | =head3 cf::region |
1581 | =head3 cf::region |
1246 | |
1582 | |
1247 | =over 4 |
1583 | =over 4 |
… | |
… | |
1250 | |
1586 | |
1251 | package cf::region; |
1587 | package cf::region; |
1252 | |
1588 | |
1253 | =item cf::region::find_by_path $path |
1589 | =item cf::region::find_by_path $path |
1254 | |
1590 | |
1255 | Tries to decuce the probable region for a map knowing only its path. |
1591 | Tries to decuce the likely region for a map knowing only its path. |
1256 | |
1592 | |
1257 | =cut |
1593 | =cut |
1258 | |
1594 | |
1259 | sub find_by_path($) { |
1595 | sub find_by_path($) { |
1260 | my ($path) = @_; |
1596 | my ($path) = @_; |
1261 | |
1597 | |
1262 | my ($match, $specificity); |
1598 | my ($match, $specificity); |
1263 | |
1599 | |
1264 | for my $region (list) { |
1600 | for my $region (list) { |
1265 | if ($region->match && $path =~ $region->match) { |
1601 | if ($region->{match} && $path =~ $region->{match}) { |
1266 | ($match, $specificity) = ($region, $region->specificity) |
1602 | ($match, $specificity) = ($region, $region->specificity) |
1267 | if $region->specificity > $specificity; |
1603 | if $region->specificity > $specificity; |
1268 | } |
1604 | } |
1269 | } |
1605 | } |
1270 | |
1606 | |
… | |
… | |
1390 | $self->init; # pass $1 etc. |
1726 | $self->init; # pass $1 etc. |
1391 | return $self; |
1727 | return $self; |
1392 | } |
1728 | } |
1393 | } |
1729 | } |
1394 | |
1730 | |
1395 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1731 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1396 | () |
1732 | () |
1397 | } |
1733 | } |
1398 | |
1734 | |
1399 | sub init { |
1735 | sub init { |
1400 | my ($self) = @_; |
1736 | my ($self) = @_; |
… | |
… | |
1463 | |
1799 | |
1464 | sub load_header_from($) { |
1800 | sub load_header_from($) { |
1465 | my ($self, $path) = @_; |
1801 | my ($self, $path) = @_; |
1466 | |
1802 | |
1467 | utf8::encode $path; |
1803 | utf8::encode $path; |
1468 | #aio_open $path, O_RDONLY, 0 |
1804 | my $f = new_from_file cf::object::thawer $path |
1469 | # or return; |
|
|
1470 | |
|
|
1471 | $self->_load_header ($path) |
|
|
1472 | or return; |
1805 | or return; |
|
|
1806 | |
|
|
1807 | $self->_load_header ($f) |
|
|
1808 | or return; |
|
|
1809 | |
|
|
1810 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1811 | $f->resolve_delayed_derefs; |
1473 | |
1812 | |
1474 | $self->{load_path} = $path; |
1813 | $self->{load_path} = $path; |
1475 | |
1814 | |
1476 | 1 |
1815 | 1 |
1477 | } |
1816 | } |
… | |
… | |
1531 | sub find { |
1870 | sub find { |
1532 | my ($path, $origin) = @_; |
1871 | my ($path, $origin) = @_; |
1533 | |
1872 | |
1534 | $path = normalise $path, $origin && $origin->path; |
1873 | $path = normalise $path, $origin && $origin->path; |
1535 | |
1874 | |
|
|
1875 | cf::lock_wait "map_data:$path";#d#remove |
1536 | cf::lock_wait "map_find:$path"; |
1876 | cf::lock_wait "map_find:$path"; |
1537 | |
1877 | |
1538 | $cf::MAP{$path} || do { |
1878 | $cf::MAP{$path} || do { |
1539 | my $guard = cf::lock_acquire "map_find:$path"; |
1879 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1880 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1881 | |
1540 | my $map = new_from_path cf::map $path |
1882 | my $map = new_from_path cf::map $path |
1541 | or return; |
1883 | or return; |
1542 | |
1884 | |
1543 | $map->{last_save} = $cf::RUNTIME; |
1885 | $map->{last_save} = $cf::RUNTIME; |
1544 | |
1886 | |
… | |
… | |
1546 | or return; |
1888 | or return; |
1547 | |
1889 | |
1548 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1890 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1549 | # doing this can freeze the server in a sync job, obviously |
1891 | # doing this can freeze the server in a sync job, obviously |
1550 | #$cf::WAIT_FOR_TICK->wait; |
1892 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1893 | undef $guard1; |
|
|
1894 | undef $guard2; |
1551 | $map->reset; |
1895 | $map->reset; |
1552 | undef $guard; |
|
|
1553 | return find $path; |
1896 | return find $path; |
1554 | } |
1897 | } |
1555 | |
1898 | |
1556 | $cf::MAP{$path} = $map |
1899 | $cf::MAP{$path} = $map |
1557 | } |
1900 | } |
… | |
… | |
1566 | local $self->{deny_reset} = 1; # loading can take a long time |
1909 | local $self->{deny_reset} = 1; # loading can take a long time |
1567 | |
1910 | |
1568 | my $path = $self->{path}; |
1911 | my $path = $self->{path}; |
1569 | |
1912 | |
1570 | { |
1913 | { |
1571 | my $guard = cf::lock_acquire "map_load:$path"; |
1914 | my $guard = cf::lock_acquire "map_data:$path"; |
1572 | |
1915 | |
|
|
1916 | return unless $self->valid; |
1573 | return if $self->in_memory != cf::MAP_SWAPPED; |
1917 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1574 | |
1918 | |
1575 | $self->in_memory (cf::MAP_LOADING); |
1919 | $self->in_memory (cf::MAP_LOADING); |
1576 | |
1920 | |
1577 | $self->alloc; |
1921 | $self->alloc; |
1578 | |
1922 | |
1579 | $self->pre_load; |
1923 | $self->pre_load; |
1580 | Coro::cede; |
1924 | cf::cede_to_tick; |
1581 | |
1925 | |
|
|
1926 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
1927 | $f->skip_block; |
1582 | $self->_load_objects ($self->{load_path}, 1) |
1928 | $self->_load_objects ($f) |
1583 | or return; |
1929 | or return; |
1584 | |
1930 | |
1585 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1931 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1586 | if delete $self->{load_original}; |
1932 | if delete $self->{load_original}; |
1587 | |
1933 | |
1588 | if (my $uniq = $self->uniq_path) { |
1934 | if (my $uniq = $self->uniq_path) { |
1589 | utf8::encode $uniq; |
1935 | utf8::encode $uniq; |
1590 | if (aio_open $uniq, O_RDONLY, 0) { |
1936 | unless (aio_stat $uniq) { |
|
|
1937 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1591 | $self->clear_unique_items; |
1938 | $self->clear_unique_items; |
1592 | $self->_load_objects ($uniq, 0); |
1939 | $self->_load_objects ($f); |
|
|
1940 | $f->resolve_delayed_derefs; |
|
|
1941 | } |
1593 | } |
1942 | } |
1594 | } |
1943 | } |
1595 | |
1944 | |
1596 | Coro::cede; |
1945 | $f->resolve_delayed_derefs; |
|
|
1946 | |
|
|
1947 | cf::cede_to_tick; |
1597 | # now do the right thing for maps |
1948 | # now do the right thing for maps |
1598 | $self->link_multipart_objects; |
1949 | $self->link_multipart_objects; |
1599 | $self->difficulty ($self->estimate_difficulty) |
1950 | $self->difficulty ($self->estimate_difficulty) |
1600 | unless $self->difficulty; |
1951 | unless $self->difficulty; |
1601 | Coro::cede; |
1952 | cf::cede_to_tick; |
1602 | |
1953 | |
1603 | unless ($self->{deny_activate}) { |
1954 | unless ($self->{deny_activate}) { |
1604 | $self->decay_objects; |
1955 | $self->decay_objects; |
1605 | $self->fix_auto_apply; |
1956 | $self->fix_auto_apply; |
1606 | $self->update_buttons; |
1957 | $self->update_buttons; |
1607 | Coro::cede; |
1958 | cf::cede_to_tick; |
1608 | $self->set_darkness_map; |
1959 | $self->set_darkness_map; |
1609 | Coro::cede; |
1960 | cf::cede_to_tick; |
1610 | $self->activate; |
1961 | $self->activate; |
1611 | } |
1962 | } |
|
|
1963 | |
|
|
1964 | $self->{last_save} = $cf::RUNTIME; |
|
|
1965 | $self->last_access ($cf::RUNTIME); |
1612 | |
1966 | |
1613 | $self->in_memory (cf::MAP_IN_MEMORY); |
1967 | $self->in_memory (cf::MAP_IN_MEMORY); |
1614 | } |
1968 | } |
1615 | |
1969 | |
1616 | $self->post_load; |
1970 | $self->post_load; |
… | |
… | |
1627 | |
1981 | |
1628 | $self |
1982 | $self |
1629 | } |
1983 | } |
1630 | |
1984 | |
1631 | # find and load all maps in the 3x3 area around a map |
1985 | # find and load all maps in the 3x3 area around a map |
1632 | sub load_diag { |
1986 | sub load_neighbours { |
1633 | my ($map) = @_; |
1987 | my ($map) = @_; |
1634 | |
1988 | |
1635 | my @diag; # diagonal neighbours |
1989 | my @neigh; # diagonal neighbours |
1636 | |
1990 | |
1637 | for (0 .. 3) { |
1991 | for (0 .. 3) { |
1638 | my $neigh = $map->tile_path ($_) |
1992 | my $neigh = $map->tile_path ($_) |
1639 | or next; |
1993 | or next; |
1640 | $neigh = find $neigh, $map |
1994 | $neigh = find $neigh, $map |
1641 | or next; |
1995 | or next; |
1642 | $neigh->load; |
1996 | $neigh->load; |
1643 | |
1997 | |
|
|
1998 | push @neigh, |
1644 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1999 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1645 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2000 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1646 | } |
2001 | } |
1647 | |
2002 | |
1648 | for (@diag) { |
2003 | for (grep defined $_->[0], @neigh) { |
|
|
2004 | my ($path, $origin) = @$_; |
1649 | my $neigh = find @$_ |
2005 | my $neigh = find $path, $origin |
1650 | or next; |
2006 | or next; |
1651 | $neigh->load; |
2007 | $neigh->load; |
1652 | } |
2008 | } |
1653 | } |
2009 | } |
1654 | |
2010 | |
… | |
… | |
1659 | } |
2015 | } |
1660 | |
2016 | |
1661 | sub do_load_sync { |
2017 | sub do_load_sync { |
1662 | my ($map) = @_; |
2018 | my ($map) = @_; |
1663 | |
2019 | |
|
|
2020 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
|
|
2021 | if $Coro::current == $Coro::main; |
|
|
2022 | |
1664 | cf::sync_job { $map->load }; |
2023 | cf::sync_job { $map->load }; |
1665 | } |
2024 | } |
1666 | |
2025 | |
1667 | our %MAP_PREFETCH; |
2026 | our %MAP_PREFETCH; |
1668 | our $MAP_PREFETCHER = undef; |
2027 | our $MAP_PREFETCHER = undef; |
1669 | |
2028 | |
1670 | sub find_async { |
2029 | sub find_async { |
1671 | my ($path, $origin) = @_; |
2030 | my ($path, $origin, $load) = @_; |
1672 | |
2031 | |
1673 | $path = normalise $path, $origin && $origin->{path}; |
2032 | $path = normalise $path, $origin && $origin->{path}; |
1674 | |
2033 | |
1675 | if (my $map = $cf::MAP{$path}) { |
2034 | if (my $map = $cf::MAP{$path}) { |
1676 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2035 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
1677 | } |
2036 | } |
1678 | |
2037 | |
1679 | undef $MAP_PREFETCH{$path}; |
2038 | $MAP_PREFETCH{$path} |= $load; |
|
|
2039 | |
1680 | $MAP_PREFETCHER ||= cf::async { |
2040 | $MAP_PREFETCHER ||= cf::async { |
1681 | while (%MAP_PREFETCH) { |
2041 | while (%MAP_PREFETCH) { |
1682 | for my $path (keys %MAP_PREFETCH) { |
2042 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1683 | my $map = find $path |
2043 | if (my $map = find $k) { |
1684 | or next; |
|
|
1685 | $map->load; |
2044 | $map->load if $v; |
|
|
2045 | } |
1686 | |
2046 | |
1687 | delete $MAP_PREFETCH{$path}; |
2047 | delete $MAP_PREFETCH{$k}; |
1688 | } |
2048 | } |
1689 | } |
2049 | } |
1690 | undef $MAP_PREFETCHER; |
2050 | undef $MAP_PREFETCHER; |
1691 | }; |
2051 | }; |
1692 | $MAP_PREFETCHER->prio (6); |
2052 | $MAP_PREFETCHER->prio (6); |
… | |
… | |
1695 | } |
2055 | } |
1696 | |
2056 | |
1697 | sub save { |
2057 | sub save { |
1698 | my ($self) = @_; |
2058 | my ($self) = @_; |
1699 | |
2059 | |
1700 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2060 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1701 | |
2061 | |
1702 | $self->{last_save} = $cf::RUNTIME; |
2062 | $self->{last_save} = $cf::RUNTIME; |
1703 | |
2063 | |
1704 | return unless $self->dirty; |
2064 | return unless $self->dirty; |
1705 | |
2065 | |
… | |
… | |
1728 | my ($self) = @_; |
2088 | my ($self) = @_; |
1729 | |
2089 | |
1730 | # save first because save cedes |
2090 | # save first because save cedes |
1731 | $self->save; |
2091 | $self->save; |
1732 | |
2092 | |
1733 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2093 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1734 | |
2094 | |
1735 | return if $self->players; |
2095 | return if $self->players; |
1736 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2096 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1737 | return if $self->{deny_save}; |
2097 | return if $self->{deny_save}; |
1738 | |
2098 | |
|
|
2099 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2100 | |
|
|
2101 | $self->deactivate; |
|
|
2102 | $_->clear_links_to ($self) for values %cf::MAP; |
1739 | $self->clear; |
2103 | $self->clear; |
1740 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1741 | } |
2104 | } |
1742 | |
2105 | |
1743 | sub reset_at { |
2106 | sub reset_at { |
1744 | my ($self) = @_; |
2107 | my ($self) = @_; |
1745 | |
2108 | |
… | |
… | |
1777 | if $uniq; |
2140 | if $uniq; |
1778 | } |
2141 | } |
1779 | |
2142 | |
1780 | delete $cf::MAP{$self->path}; |
2143 | delete $cf::MAP{$self->path}; |
1781 | |
2144 | |
|
|
2145 | $self->deactivate; |
|
|
2146 | $_->clear_links_to ($self) for values %cf::MAP; |
1782 | $self->clear; |
2147 | $self->clear; |
1783 | |
|
|
1784 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1785 | |
2148 | |
1786 | $self->unlink_save; |
2149 | $self->unlink_save; |
1787 | $self->destroy; |
2150 | $self->destroy; |
1788 | } |
2151 | } |
1789 | |
2152 | |
1790 | my $nuke_counter = "aaaa"; |
2153 | my $nuke_counter = "aaaa"; |
1791 | |
2154 | |
1792 | sub nuke { |
2155 | sub nuke { |
1793 | my ($self) = @_; |
2156 | my ($self) = @_; |
1794 | |
2157 | |
|
|
2158 | { |
|
|
2159 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2160 | |
1795 | delete $cf::MAP{$self->path}; |
2161 | delete $cf::MAP{$self->path}; |
1796 | |
2162 | |
1797 | $self->unlink_save; |
2163 | $self->unlink_save; |
1798 | |
2164 | |
1799 | bless $self, "cf::map"; |
2165 | bless $self, "cf::map"; |
1800 | delete $self->{deny_reset}; |
2166 | delete $self->{deny_reset}; |
1801 | $self->{deny_save} = 1; |
2167 | $self->{deny_save} = 1; |
1802 | $self->reset_timeout (1); |
2168 | $self->reset_timeout (1); |
1803 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2169 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
1804 | |
2170 | |
1805 | $cf::MAP{$self->path} = $self; |
2171 | $cf::MAP{$self->path} = $self; |
|
|
2172 | } |
1806 | |
2173 | |
1807 | $self->reset; # polite request, might not happen |
2174 | $self->reset; # polite request, might not happen |
1808 | } |
2175 | } |
1809 | |
2176 | |
1810 | =item $maps = cf::map::tmp_maps |
2177 | =item $maps = cf::map::tmp_maps |
… | |
… | |
1886 | |
2253 | |
1887 | sub inv_recursive { |
2254 | sub inv_recursive { |
1888 | inv_recursive_ inv $_[0] |
2255 | inv_recursive_ inv $_[0] |
1889 | } |
2256 | } |
1890 | |
2257 | |
|
|
2258 | =item $ref = $ob->ref |
|
|
2259 | |
|
|
2260 | creates and returns a persistent reference to an objetc that can be stored as a string. |
|
|
2261 | |
|
|
2262 | =item $ob = cf::object::deref ($refstring) |
|
|
2263 | |
|
|
2264 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2265 | even if the object actually exists. May block. |
|
|
2266 | |
|
|
2267 | =cut |
|
|
2268 | |
|
|
2269 | sub deref { |
|
|
2270 | my ($ref) = @_; |
|
|
2271 | |
|
|
2272 | # temporary compatibility#TODO#remove |
|
|
2273 | $ref =~ s{^<}{player/<}; |
|
|
2274 | |
|
|
2275 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
|
|
2276 | my ($uuid, $name) = ($1, $2); |
|
|
2277 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2278 | or return; |
|
|
2279 | $pl->ob->uuid eq $uuid |
|
|
2280 | or return; |
|
|
2281 | |
|
|
2282 | $pl->ob |
|
|
2283 | } else { |
|
|
2284 | warn "$ref: cannot resolve object reference\n"; |
|
|
2285 | undef |
|
|
2286 | } |
|
|
2287 | } |
|
|
2288 | |
1891 | package cf; |
2289 | package cf; |
1892 | |
2290 | |
1893 | =back |
2291 | =back |
1894 | |
2292 | |
1895 | =head3 cf::object::player |
2293 | =head3 cf::object::player |
… | |
… | |
1912 | |
2310 | |
1913 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2311 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1914 | |
2312 | |
1915 | if ($self->{record_replies}) { |
2313 | if ($self->{record_replies}) { |
1916 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2314 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2315 | |
1917 | } else { |
2316 | } else { |
|
|
2317 | my $pl = $self->contr; |
|
|
2318 | |
|
|
2319 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2320 | my $dialog = $pl->{npc_dialog}; |
|
|
2321 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2322 | |
|
|
2323 | } else { |
1918 | $msg = $npc->name . " says: $msg" if $npc; |
2324 | $msg = $npc->name . " says: $msg" if $npc; |
1919 | $self->message ($msg, $flags); |
2325 | $self->message ($msg, $flags); |
|
|
2326 | } |
1920 | } |
2327 | } |
|
|
2328 | } |
|
|
2329 | |
|
|
2330 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2331 | |
|
|
2332 | =cut |
|
|
2333 | |
|
|
2334 | sub cf::object::send_msg { |
|
|
2335 | my $pl = shift->contr |
|
|
2336 | or return; |
|
|
2337 | $pl->send_msg (@_); |
1921 | } |
2338 | } |
1922 | |
2339 | |
1923 | =item $player_object->may ("access") |
2340 | =item $player_object->may ("access") |
1924 | |
2341 | |
1925 | Returns wether the given player is authorized to access resource "access" |
2342 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
2004 | # use -1 or undef as default coordinates, not 0, 0 |
2421 | # use -1 or undef as default coordinates, not 0, 0 |
2005 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2422 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2006 | if $x <=0 && $y <= 0; |
2423 | if $x <=0 && $y <= 0; |
2007 | |
2424 | |
2008 | $map->load; |
2425 | $map->load; |
2009 | $map->load_diag; |
2426 | $map->load_neighbours; |
2010 | |
2427 | |
2011 | return unless $self->contr->active; |
2428 | return unless $self->contr->active; |
2012 | $self->activate_recursive; |
2429 | $self->activate_recursive; |
2013 | |
2430 | |
2014 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2431 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2015 | $self->enter_map ($map, $x, $y); |
2432 | $self->enter_map ($map, $x, $y); |
2016 | } |
2433 | } |
2017 | |
2434 | |
2018 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
2435 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2019 | |
2436 | |
2020 | Moves the player to the given map-path and coordinates by first freezing |
2437 | Moves the player to the given map-path and coordinates by first freezing |
2021 | her, loading and preparing them map, calling the provided $check callback |
2438 | her, loading and preparing them map, calling the provided $check callback |
2022 | that has to return the map if sucecssful, and then unfreezes the player on |
2439 | that has to return the map if sucecssful, and then unfreezes the player on |
2023 | the new (success) or old (failed) map position. |
2440 | the new (success) or old (failed) map position. In either case, $done will |
|
|
2441 | be called at the end of this process. |
2024 | |
2442 | |
2025 | =cut |
2443 | =cut |
2026 | |
2444 | |
2027 | our $GOTOGEN; |
2445 | our $GOTOGEN; |
2028 | |
2446 | |
2029 | sub cf::object::player::goto { |
2447 | sub cf::object::player::goto { |
2030 | my ($self, $path, $x, $y, $check) = @_; |
2448 | my ($self, $path, $x, $y, $check, $done) = @_; |
2031 | |
2449 | |
2032 | # do generation counting so two concurrent goto's will be executed in-order |
2450 | # do generation counting so two concurrent goto's will be executed in-order |
2033 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2451 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2034 | |
2452 | |
2035 | $self->enter_link; |
2453 | $self->enter_link; |
2036 | |
2454 | |
2037 | (async { |
2455 | (async { |
|
|
2456 | # *tag paths override both path and x|y |
|
|
2457 | if ($path =~ /^\*(.*)$/) { |
|
|
2458 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2459 | my $ob = $obs[rand @obs]; |
|
|
2460 | |
|
|
2461 | # see if we actually can go there |
|
|
2462 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2463 | $ob = $obs[rand @obs]; |
|
|
2464 | } else { |
|
|
2465 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2466 | } |
|
|
2467 | # else put us there anyways for now #d# |
|
|
2468 | |
|
|
2469 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2470 | } else { |
|
|
2471 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2472 | } |
|
|
2473 | } |
|
|
2474 | |
2038 | my $map = eval { |
2475 | my $map = eval { |
2039 | my $map = cf::map::find $path; |
2476 | my $map = defined $path ? cf::map::find $path : undef; |
2040 | |
2477 | |
2041 | if ($map) { |
2478 | if ($map) { |
2042 | $map = $map->customise_for ($self); |
2479 | $map = $map->customise_for ($self); |
2043 | $map = $check->($map) if $check && $map; |
2480 | $map = $check->($map) if $check && $map; |
2044 | } else { |
2481 | } else { |
2045 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2482 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2046 | } |
2483 | } |
2047 | |
2484 | |
2048 | $map |
2485 | $map |
2049 | }; |
2486 | }; |
2050 | |
2487 | |
… | |
… | |
2055 | |
2492 | |
2056 | if ($gen == $self->{_goto_generation}) { |
2493 | if ($gen == $self->{_goto_generation}) { |
2057 | delete $self->{_goto_generation}; |
2494 | delete $self->{_goto_generation}; |
2058 | $self->leave_link ($map, $x, $y); |
2495 | $self->leave_link ($map, $x, $y); |
2059 | } |
2496 | } |
|
|
2497 | |
|
|
2498 | $done->() if $done; |
2060 | })->prio (1); |
2499 | })->prio (1); |
2061 | } |
2500 | } |
2062 | |
2501 | |
2063 | =item $player_object->enter_exit ($exit_object) |
2502 | =item $player_object->enter_exit ($exit_object) |
2064 | |
2503 | |
… | |
… | |
2133 | my $hp = $exit->stats->hp; |
2572 | my $hp = $exit->stats->hp; |
2134 | my $sp = $exit->stats->sp; |
2573 | my $sp = $exit->stats->sp; |
2135 | |
2574 | |
2136 | $self->enter_link; |
2575 | $self->enter_link; |
2137 | |
2576 | |
|
|
2577 | # if exit is damned, update players death & WoR home-position |
|
|
2578 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2579 | if $exit->flag (FLAG_DAMNED); |
|
|
2580 | |
2138 | (async { |
2581 | (async { |
2139 | $self->deactivate_recursive; # just to be sure |
2582 | $self->deactivate_recursive; # just to be sure |
2140 | unless (eval { |
2583 | unless (eval { |
2141 | $self->goto ($slaying, $hp, $sp); |
2584 | $self->goto ($slaying, $hp, $sp); |
2142 | |
2585 | |
… | |
… | |
2169 | |
2612 | |
2170 | utf8::encode $text; |
2613 | utf8::encode $text; |
2171 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2614 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2172 | } |
2615 | } |
2173 | |
2616 | |
|
|
2617 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2618 | |
|
|
2619 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2620 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2621 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2622 | the message unless the client supports the msg packet. |
|
|
2623 | |
|
|
2624 | =cut |
|
|
2625 | |
|
|
2626 | our %CHANNEL = ( |
|
|
2627 | "c/identify" => { |
|
|
2628 | id => "identify", |
|
|
2629 | title => "Identify", |
|
|
2630 | reply => undef, |
|
|
2631 | tooltip => "Items recently identified", |
|
|
2632 | }, |
|
|
2633 | "c/examine" => { |
|
|
2634 | id => "examine", |
|
|
2635 | title => "Examine", |
|
|
2636 | reply => undef, |
|
|
2637 | tooltip => "Signs and other items you examined", |
|
|
2638 | }, |
|
|
2639 | ); |
|
|
2640 | |
|
|
2641 | sub cf::client::send_msg { |
|
|
2642 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2643 | |
|
|
2644 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2645 | |
|
|
2646 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2647 | |
|
|
2648 | # check predefined channels, for the benefit of C |
|
|
2649 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
|
|
2650 | |
|
|
2651 | if (ref $channel) { |
|
|
2652 | # send meta info to client, if not yet sent |
|
|
2653 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2654 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2655 | $self->ext_msg (channel_info => $channel) |
|
|
2656 | if $self->can_msg; |
|
|
2657 | } |
|
|
2658 | |
|
|
2659 | $channel = $channel->{id}; |
|
|
2660 | } |
|
|
2661 | |
|
|
2662 | return unless @extra || length $msg; |
|
|
2663 | |
|
|
2664 | if ($self->can_msg) { |
|
|
2665 | # default colour, mask it out |
|
|
2666 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2667 | if $color & cf::NDI_DEF; |
|
|
2668 | |
|
|
2669 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
|
|
2670 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
|
|
2671 | } else { |
|
|
2672 | if ($color >= 0) { |
|
|
2673 | # replace some tags by gcfclient-compatible ones |
|
|
2674 | for ($msg) { |
|
|
2675 | 1 while |
|
|
2676 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2677 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2678 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2679 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2680 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2681 | } |
|
|
2682 | |
|
|
2683 | $color &= cf::NDI_COLOR_MASK; |
|
|
2684 | |
|
|
2685 | utf8::encode $msg; |
|
|
2686 | |
|
|
2687 | if (0 && $msg =~ /\[/) { |
|
|
2688 | # COMMAND/INFO |
|
|
2689 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2690 | } else { |
|
|
2691 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2692 | $self->send_packet ("drawinfo $color $msg") |
|
|
2693 | } |
|
|
2694 | } |
|
|
2695 | } |
|
|
2696 | } |
|
|
2697 | |
2174 | =item $client->ext_event ($type, %msg) |
2698 | =item $client->ext_msg ($type, @msg) |
2175 | |
2699 | |
2176 | Sends an exti event to the client. |
2700 | Sends an ext event to the client. |
2177 | |
2701 | |
2178 | =cut |
2702 | =cut |
2179 | |
2703 | |
2180 | sub cf::client::ext_event($$%) { |
2704 | sub cf::client::ext_msg($$@) { |
2181 | my ($self, $type, %msg) = @_; |
2705 | my ($self, $type, @msg) = @_; |
2182 | |
2706 | |
|
|
2707 | if ($self->extcmd == 2) { |
|
|
2708 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2709 | } elsif ($self->extcmd == 1) { # TODO: remove |
2183 | $msg{msgtype} = "event_$type"; |
2710 | push @msg, msgtype => "event_$type"; |
2184 | $self->send_packet ("ext " . cf::to_json \%msg); |
2711 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2712 | } |
|
|
2713 | } |
|
|
2714 | |
|
|
2715 | =item $client->ext_reply ($msgid, @msg) |
|
|
2716 | |
|
|
2717 | Sends an ext reply to the client. |
|
|
2718 | |
|
|
2719 | =cut |
|
|
2720 | |
|
|
2721 | sub cf::client::ext_reply($$@) { |
|
|
2722 | my ($self, $id, @msg) = @_; |
|
|
2723 | |
|
|
2724 | if ($self->extcmd == 2) { |
|
|
2725 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2726 | } elsif ($self->extcmd == 1) { |
|
|
2727 | #TODO: version 1, remove |
|
|
2728 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2729 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2730 | } |
2185 | } |
2731 | } |
2186 | |
2732 | |
2187 | =item $success = $client->query ($flags, "text", \&cb) |
2733 | =item $success = $client->query ($flags, "text", \&cb) |
2188 | |
2734 | |
2189 | Queues a query to the client, calling the given callback with |
2735 | Queues a query to the client, calling the given callback with |
2190 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2736 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2191 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2737 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2192 | |
2738 | |
2193 | Queries can fail, so check the return code. Or don't, as queries will become |
2739 | Queries can fail, so check the return code. Or don't, as queries will |
2194 | reliable at some point in the future. |
2740 | become reliable at some point in the future. |
2195 | |
2741 | |
2196 | =cut |
2742 | =cut |
2197 | |
2743 | |
2198 | sub cf::client::query { |
2744 | sub cf::client::query { |
2199 | my ($self, $flags, $text, $cb) = @_; |
2745 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2207 | utf8::encode $text; |
2753 | utf8::encode $text; |
2208 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2754 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2209 | |
2755 | |
2210 | $self->send_packet ($self->{query_queue}[0][0]) |
2756 | $self->send_packet ($self->{query_queue}[0][0]) |
2211 | if @{ $self->{query_queue} } == 1; |
2757 | if @{ $self->{query_queue} } == 1; |
|
|
2758 | |
|
|
2759 | 1 |
2212 | } |
2760 | } |
2213 | |
2761 | |
2214 | cf::client->attach ( |
2762 | cf::client->attach ( |
|
|
2763 | on_connect => sub { |
|
|
2764 | my ($ns) = @_; |
|
|
2765 | |
|
|
2766 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2767 | }, |
2215 | on_reply => sub { |
2768 | on_reply => sub { |
2216 | my ($ns, $msg) = @_; |
2769 | my ($ns, $msg) = @_; |
2217 | |
2770 | |
2218 | # this weird shuffling is so that direct followup queries |
2771 | # this weird shuffling is so that direct followup queries |
2219 | # get handled first |
2772 | # get handled first |
… | |
… | |
2231 | } else { |
2784 | } else { |
2232 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2785 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2233 | } |
2786 | } |
2234 | } |
2787 | } |
2235 | }, |
2788 | }, |
|
|
2789 | on_exticmd => sub { |
|
|
2790 | my ($ns, $buf) = @_; |
|
|
2791 | |
|
|
2792 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
2793 | |
|
|
2794 | if (ref $msg) { |
|
|
2795 | my ($type, $reply, @payload) = |
|
|
2796 | "ARRAY" eq ref $msg |
|
|
2797 | ? @$msg |
|
|
2798 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2799 | |
|
|
2800 | my @reply; |
|
|
2801 | |
|
|
2802 | if (my $cb = $EXTICMD{$type}) { |
|
|
2803 | @reply = $cb->($ns, @payload); |
|
|
2804 | } |
|
|
2805 | |
|
|
2806 | $ns->ext_reply ($reply, @reply) |
|
|
2807 | if $reply; |
|
|
2808 | |
|
|
2809 | } else { |
|
|
2810 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
2811 | } |
|
|
2812 | |
|
|
2813 | cf::override; |
|
|
2814 | }, |
2236 | ); |
2815 | ); |
2237 | |
2816 | |
2238 | =item $client->async (\&cb) |
2817 | =item $client->async (\&cb) |
2239 | |
2818 | |
2240 | Create a new coroutine, running the specified callback. The coroutine will |
2819 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2281 | our $safe = new Safe "safe"; |
2860 | our $safe = new Safe "safe"; |
2282 | our $safe_hole = new Safe::Hole; |
2861 | our $safe_hole = new Safe::Hole; |
2283 | |
2862 | |
2284 | $SIG{FPE} = 'IGNORE'; |
2863 | $SIG{FPE} = 'IGNORE'; |
2285 | |
2864 | |
2286 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
2865 | $safe->permit_only (Opcode::opset qw( |
|
|
2866 | :base_core :base_mem :base_orig :base_math |
|
|
2867 | grepstart grepwhile mapstart mapwhile |
|
|
2868 | sort time |
|
|
2869 | )); |
2287 | |
2870 | |
2288 | # here we export the classes and methods available to script code |
2871 | # here we export the classes and methods available to script code |
2289 | |
2872 | |
2290 | =pod |
2873 | =pod |
2291 | |
2874 | |
2292 | The following functions and methods are available within a safe environment: |
2875 | The following functions and methods are available within a safe environment: |
2293 | |
2876 | |
2294 | cf::object contr pay_amount pay_player map |
2877 | cf::object |
|
|
2878 | contr pay_amount pay_player map x y force_find force_add |
|
|
2879 | insert remove name archname title slaying race decrease_ob_nr |
|
|
2880 | |
2295 | cf::object::player player |
2881 | cf::object::player |
2296 | cf::player peaceful |
2882 | player |
2297 | cf::map trigger |
2883 | |
|
|
2884 | cf::player |
|
|
2885 | peaceful |
|
|
2886 | |
|
|
2887 | cf::map |
|
|
2888 | trigger |
2298 | |
2889 | |
2299 | =cut |
2890 | =cut |
2300 | |
2891 | |
2301 | for ( |
2892 | for ( |
2302 | ["cf::object" => qw(contr pay_amount pay_player map)], |
2893 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
2894 | insert remove inv name archname title slaying race |
|
|
2895 | decrease_ob_nr)], |
2303 | ["cf::object::player" => qw(player)], |
2896 | ["cf::object::player" => qw(player)], |
2304 | ["cf::player" => qw(peaceful)], |
2897 | ["cf::player" => qw(peaceful)], |
2305 | ["cf::map" => qw(trigger)], |
2898 | ["cf::map" => qw(trigger)], |
2306 | ) { |
2899 | ) { |
2307 | no strict 'refs'; |
2900 | no strict 'refs'; |
… | |
… | |
2378 | =back |
2971 | =back |
2379 | |
2972 | |
2380 | =cut |
2973 | =cut |
2381 | |
2974 | |
2382 | ############################################################################# |
2975 | ############################################################################# |
2383 | |
|
|
2384 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2385 | |
|
|
2386 | Crossfire maintains a very simple database for extension use. It can |
|
|
2387 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
|
|
2388 | convert to/from binary). |
|
|
2389 | |
|
|
2390 | The parameter C<$family> should best start with the name of the extension |
|
|
2391 | using it, it should be unique. |
|
|
2392 | |
|
|
2393 | =over 4 |
|
|
2394 | |
|
|
2395 | =item $value = cf::db_get $family => $key |
|
|
2396 | |
|
|
2397 | Returns a single value from the database. |
|
|
2398 | |
|
|
2399 | =item cf::db_put $family => $key => $value |
|
|
2400 | |
|
|
2401 | Stores the given C<$value> in the family. |
|
|
2402 | |
|
|
2403 | =cut |
|
|
2404 | |
|
|
2405 | our $DB; |
|
|
2406 | |
|
|
2407 | sub db_init { |
|
|
2408 | unless ($DB) { |
|
|
2409 | $DB = BDB::db_create $DB_ENV; |
|
|
2410 | |
|
|
2411 | cf::sync_job { |
|
|
2412 | eval { |
|
|
2413 | $DB->set_flags (BDB::CHKSUM); |
|
|
2414 | |
|
|
2415 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2416 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2417 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2418 | }; |
|
|
2419 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2420 | }; |
|
|
2421 | } |
|
|
2422 | } |
|
|
2423 | |
|
|
2424 | sub db_get($$) { |
|
|
2425 | my $key = "$_[0]/$_[1]"; |
|
|
2426 | |
|
|
2427 | cf::sync_job { |
|
|
2428 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2429 | |
|
|
2430 | $! ? () |
|
|
2431 | : $data |
|
|
2432 | } |
|
|
2433 | } |
|
|
2434 | |
|
|
2435 | sub db_put($$$) { |
|
|
2436 | BDB::dbreq_pri 4; |
|
|
2437 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
2438 | } |
|
|
2439 | |
|
|
2440 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2441 | |
|
|
2442 | Generic caching function that returns the value of the resource $id, |
|
|
2443 | caching and regenerating as required. |
|
|
2444 | |
|
|
2445 | This function can block. |
|
|
2446 | |
|
|
2447 | =cut |
|
|
2448 | |
|
|
2449 | sub cache { |
|
|
2450 | my ($id, $src, $processversion, $process) = @_; |
|
|
2451 | |
|
|
2452 | my $meta = |
|
|
2453 | join "\x00", |
|
|
2454 | $processversion, |
|
|
2455 | map { |
|
|
2456 | aio_stat $_ |
|
|
2457 | and Carp::croak "$_: $!"; |
|
|
2458 | |
|
|
2459 | ($_, (stat _)[7,9]) |
|
|
2460 | } @$src; |
|
|
2461 | |
|
|
2462 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2463 | if ($dbmeta ne $meta) { |
|
|
2464 | # changed, we may need to process |
|
|
2465 | |
|
|
2466 | my @data; |
|
|
2467 | my $md5; |
|
|
2468 | |
|
|
2469 | for (0 .. $#$src) { |
|
|
2470 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2471 | or Carp::croak "$src->[$_]: $!"; |
|
|
2472 | } |
|
|
2473 | |
|
|
2474 | # if processing is expensive, check |
|
|
2475 | # checksum first |
|
|
2476 | if (1) { |
|
|
2477 | $md5 = |
|
|
2478 | join "\x00", |
|
|
2479 | $processversion, |
|
|
2480 | map { |
|
|
2481 | Coro::cede; |
|
|
2482 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2483 | } 0.. $#$src; |
|
|
2484 | |
|
|
2485 | |
|
|
2486 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2487 | if ($dbmd5 eq $md5) { |
|
|
2488 | db_put cache => "$id/meta", $meta; |
|
|
2489 | |
|
|
2490 | return db_get cache => "$id/data"; |
|
|
2491 | } |
|
|
2492 | } |
|
|
2493 | |
|
|
2494 | my $t1 = Time::HiRes::time; |
|
|
2495 | my $data = $process->(\@data); |
|
|
2496 | my $t2 = Time::HiRes::time; |
|
|
2497 | |
|
|
2498 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2499 | |
|
|
2500 | db_put cache => "$id/data", $data; |
|
|
2501 | db_put cache => "$id/md5" , $md5; |
|
|
2502 | db_put cache => "$id/meta", $meta; |
|
|
2503 | |
|
|
2504 | return $data; |
|
|
2505 | } |
|
|
2506 | |
|
|
2507 | db_get cache => "$id/data" |
|
|
2508 | } |
|
|
2509 | |
|
|
2510 | =item fork_call { }, $args |
|
|
2511 | |
|
|
2512 | Executes the given code block with the given arguments in a seperate |
|
|
2513 | process, returning the results. Everything must be serialisable with |
|
|
2514 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2515 | never block itself or use any form of Event handling. |
|
|
2516 | |
|
|
2517 | =cut |
|
|
2518 | |
|
|
2519 | sub fork_call(&@) { |
|
|
2520 | my ($cb, @args) = @_; |
|
|
2521 | |
|
|
2522 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2523 | # or die "socketpair: $!"; |
|
|
2524 | pipe my $fh1, my $fh2 |
|
|
2525 | or die "pipe: $!"; |
|
|
2526 | |
|
|
2527 | if (my $pid = fork) { |
|
|
2528 | close $fh2; |
|
|
2529 | |
|
|
2530 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2531 | $res = Coro::Storable::thaw $res; |
|
|
2532 | |
|
|
2533 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2534 | |
|
|
2535 | die $$res unless "ARRAY" eq ref $res; |
|
|
2536 | |
|
|
2537 | return wantarray ? @$res : $res->[-1]; |
|
|
2538 | } else { |
|
|
2539 | reset_signals; |
|
|
2540 | local $SIG{__WARN__}; |
|
|
2541 | local $SIG{__DIE__}; |
|
|
2542 | eval { |
|
|
2543 | close $fh1; |
|
|
2544 | |
|
|
2545 | my @res = eval { $cb->(@args) }; |
|
|
2546 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2547 | }; |
|
|
2548 | |
|
|
2549 | warn $@ if $@; |
|
|
2550 | _exit 0; |
|
|
2551 | } |
|
|
2552 | } |
|
|
2553 | |
|
|
2554 | ############################################################################# |
|
|
2555 | # the server's init and main functions |
2976 | # the server's init and main functions |
2556 | |
2977 | |
2557 | sub load_facedata($) { |
2978 | sub load_facedata($) { |
2558 | my ($path) = @_; |
2979 | my ($path) = @_; |
|
|
2980 | |
|
|
2981 | # HACK to clear player env face cache, we need some signal framework |
|
|
2982 | # for this (global event?) |
|
|
2983 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
2984 | |
|
|
2985 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2559 | |
2986 | |
2560 | warn "loading facedata from $path\n"; |
2987 | warn "loading facedata from $path\n"; |
2561 | |
2988 | |
2562 | my $facedata; |
2989 | my $facedata; |
2563 | 0 < aio_load $path, $facedata |
2990 | 0 < aio_load $path, $facedata |
… | |
… | |
2566 | $facedata = Coro::Storable::thaw $facedata; |
2993 | $facedata = Coro::Storable::thaw $facedata; |
2567 | |
2994 | |
2568 | $facedata->{version} == 2 |
2995 | $facedata->{version} == 2 |
2569 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2996 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2570 | |
2997 | |
|
|
2998 | # patch in the exptable |
|
|
2999 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3000 | type => FT_RSRC, |
|
|
3001 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
|
|
3002 | }; |
|
|
3003 | cf::cede_to_tick; |
|
|
3004 | |
2571 | { |
3005 | { |
2572 | my $faces = $facedata->{faceinfo}; |
3006 | my $faces = $facedata->{faceinfo}; |
2573 | |
3007 | |
2574 | while (my ($face, $info) = each %$faces) { |
3008 | while (my ($face, $info) = each %$faces) { |
2575 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3009 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2576 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
3010 | cf::face::set_visibility $idx, $info->{visibility}; |
|
|
3011 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2577 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
3012 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2578 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
3013 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2579 | Coro::cede; |
3014 | |
|
|
3015 | cf::cede_to_tick; |
2580 | } |
3016 | } |
2581 | |
3017 | |
2582 | while (my ($face, $info) = each %$faces) { |
3018 | while (my ($face, $info) = each %$faces) { |
2583 | next unless $info->{smooth}; |
3019 | next unless $info->{smooth}; |
2584 | my $idx = cf::face::find $face |
3020 | my $idx = cf::face::find $face |
2585 | or next; |
3021 | or next; |
2586 | if (my $smooth = cf::face::find $info->{smooth}) { |
3022 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
3023 | cf::face::set_smooth $idx, $smooth; |
2587 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
3024 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2588 | } else { |
3025 | } else { |
2589 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3026 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2590 | } |
3027 | } |
2591 | Coro::cede; |
3028 | |
|
|
3029 | cf::cede_to_tick; |
2592 | } |
3030 | } |
2593 | } |
3031 | } |
2594 | |
3032 | |
2595 | { |
3033 | { |
2596 | my $anims = $facedata->{animinfo}; |
3034 | my $anims = $facedata->{animinfo}; |
2597 | |
3035 | |
2598 | while (my ($anim, $info) = each %$anims) { |
3036 | while (my ($anim, $info) = each %$anims) { |
2599 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3037 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
2600 | Coro::cede; |
3038 | cf::cede_to_tick; |
2601 | } |
3039 | } |
2602 | |
3040 | |
2603 | cf::anim::invalidate_all; # d'oh |
3041 | cf::anim::invalidate_all; # d'oh |
2604 | } |
3042 | } |
2605 | |
3043 | |
|
|
3044 | { |
|
|
3045 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3046 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3047 | my $res = $facedata->{resource}; |
|
|
3048 | |
|
|
3049 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3050 | |
|
|
3051 | while (my ($name, $info) = each %$res) { |
|
|
3052 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
3053 | my $data; |
|
|
3054 | |
|
|
3055 | if ($info->{type} & 1) { |
|
|
3056 | # prepend meta info |
|
|
3057 | |
|
|
3058 | my $meta = $enc->encode ({ |
|
|
3059 | name => $name, |
|
|
3060 | %{ $info->{meta} || {} }, |
|
|
3061 | }); |
|
|
3062 | |
|
|
3063 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3064 | } else { |
|
|
3065 | $data = $info->{data}; |
|
|
3066 | } |
|
|
3067 | |
|
|
3068 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3069 | cf::face::set_type $idx, $info->{type}; |
|
|
3070 | |
|
|
3071 | cf::cede_to_tick; |
|
|
3072 | } |
|
|
3073 | |
|
|
3074 | if ($soundconf) { |
|
|
3075 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3076 | |
|
|
3077 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3078 | my $sound = $soundconf->{compat}[$_] |
|
|
3079 | or next; |
|
|
3080 | |
|
|
3081 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3082 | cf::sound::set $sound->[0] => $face; |
|
|
3083 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3084 | } |
|
|
3085 | |
|
|
3086 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3087 | my $face = cf::face::find "sound/$v"; |
|
|
3088 | cf::sound::set $k => $face; |
|
|
3089 | } |
|
|
3090 | } |
|
|
3091 | } |
|
|
3092 | |
2606 | 1 |
3093 | 1 |
2607 | } |
3094 | } |
2608 | |
3095 | |
|
|
3096 | register_exticmd fx_want => sub { |
|
|
3097 | my ($ns, $want) = @_; |
|
|
3098 | |
|
|
3099 | while (my ($k, $v) = each %$want) { |
|
|
3100 | $ns->fx_want ($k, $v); |
|
|
3101 | } |
|
|
3102 | }; |
|
|
3103 | |
2609 | sub reload_regions { |
3104 | sub reload_regions { |
|
|
3105 | # HACK to clear player env face cache, we need some signal framework |
|
|
3106 | # for this (global event?) |
|
|
3107 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3108 | |
2610 | load_resource_file "$MAPDIR/regions" |
3109 | load_resource_file "$MAPDIR/regions" |
2611 | or die "unable to load regions file\n"; |
3110 | or die "unable to load regions file\n"; |
|
|
3111 | |
|
|
3112 | for (cf::region::list) { |
|
|
3113 | $_->{match} = qr/$_->{match}/ |
|
|
3114 | if exists $_->{match}; |
|
|
3115 | } |
2612 | } |
3116 | } |
2613 | |
3117 | |
2614 | sub reload_facedata { |
3118 | sub reload_facedata { |
2615 | load_facedata "$DATADIR/facedata" |
3119 | load_facedata "$DATADIR/facedata" |
2616 | or die "unable to load facedata\n"; |
3120 | or die "unable to load facedata\n"; |
2617 | } |
3121 | } |
2618 | |
3122 | |
2619 | sub reload_archetypes { |
3123 | sub reload_archetypes { |
|
|
3124 | load_resource_file "$DATADIR/archetypes" |
|
|
3125 | or die "unable to load archetypes\n"; |
|
|
3126 | #d# NEED to laod twice to resolve forward references |
|
|
3127 | # this really needs to be done in an extra post-pass |
|
|
3128 | # (which needs to be synchronous, so solve it differently) |
2620 | load_resource_file "$DATADIR/archetypes" |
3129 | load_resource_file "$DATADIR/archetypes" |
2621 | or die "unable to load archetypes\n"; |
3130 | or die "unable to load archetypes\n"; |
2622 | } |
3131 | } |
2623 | |
3132 | |
2624 | sub reload_treasures { |
3133 | sub reload_treasures { |
… | |
… | |
2640 | |
3149 | |
2641 | sub init { |
3150 | sub init { |
2642 | reload_resources; |
3151 | reload_resources; |
2643 | } |
3152 | } |
2644 | |
3153 | |
2645 | sub cfg_load { |
3154 | sub reload_config { |
2646 | open my $fh, "<:utf8", "$CONFDIR/config" |
3155 | open my $fh, "<:utf8", "$CONFDIR/config" |
2647 | or return; |
3156 | or return; |
2648 | |
3157 | |
2649 | local $/; |
3158 | local $/; |
2650 | *CFG = YAML::Syck::Load <$fh>; |
3159 | *CFG = YAML::Syck::Load <$fh>; |
… | |
… | |
2670 | (async { |
3179 | (async { |
2671 | Event::one_event; |
3180 | Event::one_event; |
2672 | })->prio (Coro::PRIO_MAX); |
3181 | })->prio (Coro::PRIO_MAX); |
2673 | }; |
3182 | }; |
2674 | |
3183 | |
2675 | cfg_load; |
3184 | reload_config; |
2676 | db_init; |
3185 | db_init; |
2677 | load_extensions; |
3186 | load_extensions; |
2678 | |
3187 | |
2679 | $TICK_WATCHER->start; |
3188 | $TICK_WATCHER->start; |
2680 | Event::loop; |
3189 | Event::loop; |
… | |
… | |
2696 | }, |
3205 | }, |
2697 | ); |
3206 | ); |
2698 | } |
3207 | } |
2699 | } |
3208 | } |
2700 | |
3209 | |
|
|
3210 | sub write_runtime { |
|
|
3211 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3212 | |
|
|
3213 | # first touch the runtime file to show we are still running: |
|
|
3214 | # the fsync below can take a very very long time. |
|
|
3215 | |
|
|
3216 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3217 | |
|
|
3218 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3219 | |
|
|
3220 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3221 | or return; |
|
|
3222 | |
|
|
3223 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3224 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3225 | # 60 allows for the watchdog to kill the server. |
|
|
3226 | |
|
|
3227 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3228 | and return; |
|
|
3229 | |
|
|
3230 | # always fsync - this file is important |
|
|
3231 | aio_fsync $fh |
|
|
3232 | and return; |
|
|
3233 | |
|
|
3234 | # touch it again to show we are up-to-date |
|
|
3235 | aio_utime $fh, undef, undef; |
|
|
3236 | |
|
|
3237 | close $fh |
|
|
3238 | or return; |
|
|
3239 | |
|
|
3240 | aio_rename "$runtime~", $runtime |
|
|
3241 | and return; |
|
|
3242 | |
|
|
3243 | warn "runtime file written.\n"; |
|
|
3244 | |
|
|
3245 | 1 |
|
|
3246 | } |
|
|
3247 | |
2701 | sub emergency_save() { |
3248 | sub emergency_save() { |
2702 | my $freeze_guard = cf::freeze_mainloop; |
3249 | my $freeze_guard = cf::freeze_mainloop; |
2703 | |
3250 | |
2704 | warn "enter emergency perl save\n"; |
3251 | warn "enter emergency perl save\n"; |
2705 | |
3252 | |
… | |
… | |
2780 | %EXT_CORO = (); |
3327 | %EXT_CORO = (); |
2781 | |
3328 | |
2782 | warn "removing commands"; |
3329 | warn "removing commands"; |
2783 | %COMMAND = (); |
3330 | %COMMAND = (); |
2784 | |
3331 | |
2785 | warn "removing ext commands"; |
3332 | warn "removing ext/exti commands"; |
2786 | %EXTCMD = (); |
3333 | %EXTCMD = (); |
|
|
3334 | %EXTICMD = (); |
2787 | |
3335 | |
2788 | warn "unloading/nuking all extensions"; |
3336 | warn "unloading/nuking all extensions"; |
2789 | for my $pkg (@EXTS) { |
3337 | for my $pkg (@EXTS) { |
2790 | warn "... unloading $pkg"; |
3338 | warn "... unloading $pkg"; |
2791 | |
3339 | |
… | |
… | |
2834 | warn "reloading cf.pm"; |
3382 | warn "reloading cf.pm"; |
2835 | require cf; |
3383 | require cf; |
2836 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3384 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2837 | |
3385 | |
2838 | warn "loading config and database again"; |
3386 | warn "loading config and database again"; |
2839 | cf::cfg_load; |
3387 | cf::reload_config; |
2840 | |
3388 | |
2841 | warn "loading extensions"; |
3389 | warn "loading extensions"; |
2842 | cf::load_extensions; |
3390 | cf::load_extensions; |
2843 | |
3391 | |
2844 | warn "reattaching attachments to objects/players"; |
3392 | warn "reattaching attachments to objects/players"; |
… | |
… | |
2909 | my $signal = new Coro::Signal; |
3457 | my $signal = new Coro::Signal; |
2910 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3458 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2911 | $signal->wait; |
3459 | $signal->wait; |
2912 | } |
3460 | } |
2913 | |
3461 | |
2914 | my $min = 1e6;#d# |
|
|
2915 | my $avg = 10; |
|
|
2916 | $TICK_WATCHER = Event->timer ( |
3462 | $TICK_WATCHER = Event->timer ( |
2917 | reentrant => 0, |
3463 | reentrant => 0, |
2918 | parked => 1, |
3464 | parked => 1, |
2919 | prio => 0, |
3465 | prio => 0, |
2920 | at => $NEXT_TICK || $TICK, |
3466 | at => $NEXT_TICK || $TICK, |
… | |
… | |
2928 | |
3474 | |
2929 | $NOW = $tick_start = Event::time; |
3475 | $NOW = $tick_start = Event::time; |
2930 | |
3476 | |
2931 | cf::server_tick; # one server iteration |
3477 | cf::server_tick; # one server iteration |
2932 | |
3478 | |
2933 | 0 && sync_job {#d# |
|
|
2934 | for(1..10) { |
|
|
2935 | my $t = Event::time; |
|
|
2936 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
2937 | or die; |
|
|
2938 | |
|
|
2939 | $map->width (50); |
|
|
2940 | $map->height (50); |
|
|
2941 | $map->alloc; |
|
|
2942 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
2943 | my $t = Event::time - $t; |
|
|
2944 | |
|
|
2945 | #next unless $t < 0.0013;#d# |
|
|
2946 | if ($t < $min) { |
|
|
2947 | $min = $t; |
|
|
2948 | } |
|
|
2949 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2950 | } |
|
|
2951 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2952 | exit 0; |
|
|
2953 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2954 | }; |
|
|
2955 | |
|
|
2956 | $RUNTIME += $TICK; |
3479 | $RUNTIME += $TICK; |
2957 | $NEXT_TICK += $TICK; |
3480 | $NEXT_TICK += $TICK; |
2958 | |
3481 | |
2959 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3482 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2960 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3483 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
… | |
… | |
2962 | write_runtime |
3485 | write_runtime |
2963 | or warn "ERROR: unable to write runtime file: $!"; |
3486 | or warn "ERROR: unable to write runtime file: $!"; |
2964 | }; |
3487 | }; |
2965 | } |
3488 | } |
2966 | |
3489 | |
2967 | # my $AFTER = Event::time; |
|
|
2968 | # warn $AFTER - $NOW;#d# |
|
|
2969 | |
|
|
2970 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3490 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2971 | $sig->send; |
3491 | $sig->send; |
2972 | } |
3492 | } |
2973 | while (my $sig = shift @WAIT_FOR_TICK) { |
3493 | while (my $sig = shift @WAIT_FOR_TICK) { |
2974 | $sig->send; |
3494 | $sig->send; |
… | |
… | |
2984 | |
3504 | |
2985 | $LOAD = ($NOW - $tick_start) / $TICK; |
3505 | $LOAD = ($NOW - $tick_start) / $TICK; |
2986 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3506 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2987 | |
3507 | |
2988 | _post_tick; |
3508 | _post_tick; |
2989 | |
|
|
2990 | |
|
|
2991 | }, |
3509 | }, |
2992 | ); |
3510 | ); |
2993 | |
3511 | |
2994 | { |
3512 | { |
|
|
3513 | BDB::min_parallel 8; |
2995 | BDB::max_poll_time $TICK * 0.1; |
3514 | BDB::max_poll_time $TICK * 0.1; |
2996 | $BDB_POLL_WATCHER = Event->io ( |
3515 | $BDB_POLL_WATCHER = Event->io ( |
2997 | reentrant => 0, |
3516 | reentrant => 0, |
2998 | fd => BDB::poll_fileno, |
3517 | fd => BDB::poll_fileno, |
2999 | poll => 'r', |
3518 | poll => 'r', |
3000 | prio => 0, |
3519 | prio => 0, |
3001 | data => WF_AUTOCANCEL, |
3520 | data => WF_AUTOCANCEL, |
3002 | cb => \&BDB::poll_cb, |
3521 | cb => \&BDB::poll_cb, |
3003 | ); |
3522 | ); |
3004 | BDB::min_parallel 8; |
|
|
3005 | |
3523 | |
3006 | BDB::set_sync_prepare { |
3524 | BDB::set_sync_prepare { |
3007 | my $status; |
3525 | my $status; |
3008 | my $current = $Coro::current; |
3526 | my $current = $Coro::current; |
3009 | ( |
3527 | ( |
… | |
… | |
3018 | ) |
3536 | ) |
3019 | }; |
3537 | }; |
3020 | |
3538 | |
3021 | unless ($DB_ENV) { |
3539 | unless ($DB_ENV) { |
3022 | $DB_ENV = BDB::db_env_create; |
3540 | $DB_ENV = BDB::db_env_create; |
|
|
3541 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3542 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3543 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3544 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3023 | |
3545 | |
3024 | cf::sync_job { |
3546 | cf::sync_job { |
3025 | eval { |
3547 | eval { |
3026 | BDB::db_env_open |
3548 | BDB::db_env_open |
3027 | $DB_ENV, |
3549 | $DB_ENV, |
… | |
… | |
3029 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3551 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3030 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3552 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3031 | 0666; |
3553 | 0666; |
3032 | |
3554 | |
3033 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3555 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3034 | |
|
|
3035 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
3036 | $DB_ENV->set_lk_detect; |
|
|
3037 | }; |
3556 | }; |
3038 | |
3557 | |
3039 | cf::cleanup "db_env_open(db): $@" if $@; |
3558 | cf::cleanup "db_env_open(db): $@" if $@; |
3040 | }; |
3559 | }; |
3041 | } |
3560 | } |
|
|
3561 | |
|
|
3562 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
|
|
3563 | after => 3, |
|
|
3564 | interval => 1, |
|
|
3565 | hard => 1, |
|
|
3566 | prio => 0, |
|
|
3567 | data => WF_AUTOCANCEL, |
|
|
3568 | cb => sub { |
|
|
3569 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3570 | }, |
|
|
3571 | ); |
|
|
3572 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
|
|
3573 | after => 11, |
|
|
3574 | interval => 60, |
|
|
3575 | hard => 1, |
|
|
3576 | prio => 0, |
|
|
3577 | data => WF_AUTOCANCEL, |
|
|
3578 | cb => sub { |
|
|
3579 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3580 | }, |
|
|
3581 | ); |
|
|
3582 | $BDB_TRICKLE_WATCHER = Event->timer ( |
|
|
3583 | after => 5, |
|
|
3584 | interval => 10, |
|
|
3585 | hard => 1, |
|
|
3586 | prio => 0, |
|
|
3587 | data => WF_AUTOCANCEL, |
|
|
3588 | cb => sub { |
|
|
3589 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3590 | }, |
|
|
3591 | ); |
3042 | } |
3592 | } |
3043 | |
3593 | |
3044 | { |
3594 | { |
3045 | IO::AIO::min_parallel 8; |
3595 | IO::AIO::min_parallel 8; |
3046 | |
3596 | |