… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro 3.3; |
13 | use Coro 3.3 (); |
14 | use Coro::Event; |
14 | use Coro::Event; |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
18 | use Coro::AIO; |
18 | use Coro::AIO; |
19 | |
19 | |
|
|
20 | use Data::Dumper; |
20 | use Digest::MD5; |
21 | use Digest::MD5; |
21 | use Fcntl; |
22 | use Fcntl; |
22 | use IO::AIO 2.31 (); |
23 | use IO::AIO 2.32 (); |
23 | use YAML::Syck (); |
24 | use YAML::Syck (); |
24 | use Time::HiRes; |
25 | use Time::HiRes; |
25 | |
26 | |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | |
28 | |
|
|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
30 | |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
29 | $YAML::Syck::ImplicitUnicode = 1; |
32 | $YAML::Syck::ImplicitUnicode = 1; |
30 | |
33 | |
31 | $Coro::main->prio (2); # run main coroutine ("the server") with very high priority |
34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
32 | |
|
|
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
34 | |
35 | |
35 | our %COMMAND = (); |
36 | our %COMMAND = (); |
36 | our %COMMAND_TIME = (); |
37 | our %COMMAND_TIME = (); |
|
|
38 | |
|
|
39 | our @EXTS = (); # list of extension package names |
37 | our %EXTCMD = (); |
40 | our %EXTCMD = (); |
|
|
41 | our %EXT_CORO = (); # coroutines bound to extensions |
|
|
42 | our %EXT_MAP = (); # pluggable maps |
38 | |
43 | |
39 | our @EVENT; |
44 | our @EVENT; |
40 | our $LIBDIR = datadir . "/ext"; |
45 | our $LIBDIR = datadir . "/ext"; |
41 | |
46 | |
42 | our $TICK = MAX_TIME * 1e-6; |
47 | our $TICK = MAX_TIME * 1e-6; |
… | |
… | |
47 | our %CFG; |
52 | our %CFG; |
48 | |
53 | |
49 | our $UPTIME; $UPTIME ||= time; |
54 | our $UPTIME; $UPTIME ||= time; |
50 | our $RUNTIME; |
55 | our $RUNTIME; |
51 | |
56 | |
|
|
57 | our %PLAYER; # all users |
52 | our %MAP; # all maps |
58 | our %MAP; # all maps |
53 | our $LINK_MAP; # the special {link} map |
59 | our $LINK_MAP; # the special {link} map |
54 | our $FREEZE; |
|
|
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
60 | our $RANDOM_MAPS = cf::localdir . "/random"; |
56 | our %EXT_CORO; |
61 | |
|
|
62 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
63 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
57 | |
64 | |
58 | binmode STDOUT; |
65 | binmode STDOUT; |
59 | binmode STDERR; |
66 | binmode STDERR; |
60 | |
67 | |
61 | # read virtual server time, if available |
68 | # read virtual server time, if available |
… | |
… | |
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
78 | mkdir cf::localdir . "/" . cf::uniquedir; |
72 | mkdir $RANDOM_MAPS; |
79 | mkdir $RANDOM_MAPS; |
73 | |
80 | |
74 | # a special map that is always available |
81 | # a special map that is always available |
75 | our $LINK_MAP; |
82 | our $LINK_MAP; |
76 | |
83 | our $EMERGENCY_POSITION; |
77 | our $EMERGENCY_POSITION = $cf::CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
78 | |
84 | |
79 | ############################################################################# |
85 | ############################################################################# |
80 | |
86 | |
81 | =head2 GLOBAL VARIABLES |
87 | =head2 GLOBAL VARIABLES |
82 | |
88 | |
… | |
… | |
106 | |
112 | |
107 | =item %cf::CFG |
113 | =item %cf::CFG |
108 | |
114 | |
109 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
115 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
110 | from wherever your confdir points to. |
116 | from wherever your confdir points to. |
|
|
117 | |
|
|
118 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
|
|
119 | |
|
|
120 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
|
|
121 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
|
|
122 | processing has been done. Call C<< ->wait >> on them to maximise the |
|
|
123 | window of cpu time available, or simply to synchronise to the server tick. |
111 | |
124 | |
112 | =back |
125 | =back |
113 | |
126 | |
114 | =cut |
127 | =cut |
115 | |
128 | |
… | |
… | |
119 | utf8::encode $msg; |
132 | utf8::encode $msg; |
120 | |
133 | |
121 | $msg .= "\n" |
134 | $msg .= "\n" |
122 | unless $msg =~ /\n$/; |
135 | unless $msg =~ /\n$/; |
123 | |
136 | |
124 | LOG llevError, "cfperl: $msg"; |
137 | LOG llevError, $msg; |
125 | }; |
138 | }; |
126 | } |
139 | } |
127 | |
140 | |
128 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
141 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
129 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
142 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
… | |
… | |
147 | |
160 | |
148 | $Event::DIED = sub { |
161 | $Event::DIED = sub { |
149 | warn "error in event callback: @_"; |
162 | warn "error in event callback: @_"; |
150 | }; |
163 | }; |
151 | |
164 | |
152 | my %ext_pkg; |
|
|
153 | my @exts; |
|
|
154 | my @hook; |
|
|
155 | |
|
|
156 | =head2 UTILITY FUNCTIONS |
165 | =head2 UTILITY FUNCTIONS |
157 | |
166 | |
158 | =over 4 |
167 | =over 4 |
159 | |
168 | |
|
|
169 | =item dumpval $ref |
|
|
170 | |
160 | =cut |
171 | =cut |
|
|
172 | |
|
|
173 | sub dumpval { |
|
|
174 | eval { |
|
|
175 | local $SIG{__DIE__}; |
|
|
176 | my $d; |
|
|
177 | if (1) { |
|
|
178 | $d = new Data::Dumper([$_[0]], ["*var"]); |
|
|
179 | $d->Terse(1); |
|
|
180 | $d->Indent(2); |
|
|
181 | $d->Quotekeys(0); |
|
|
182 | $d->Useqq(1); |
|
|
183 | #$d->Bless(...); |
|
|
184 | $d->Seen($_[1]) if @_ > 1; |
|
|
185 | $d = $d->Dump(); |
|
|
186 | } |
|
|
187 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
|
|
188 | $d |
|
|
189 | } || "[unable to dump $_[0]: '$@']"; |
|
|
190 | } |
161 | |
191 | |
162 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
192 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
163 | |
193 | |
164 | =item $ref = cf::from_json $json |
194 | =item $ref = cf::from_json $json |
165 | |
195 | |
… | |
… | |
180 | |
210 | |
181 | sub to_json($) { |
211 | sub to_json($) { |
182 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
212 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
183 | JSON::Syck::Dump $_[0] |
213 | JSON::Syck::Dump $_[0] |
184 | } |
214 | } |
|
|
215 | |
|
|
216 | =item cf::lock_wait $string |
|
|
217 | |
|
|
218 | Wait until the given lock is available. See cf::lock_acquire. |
|
|
219 | |
|
|
220 | =item my $lock = cf::lock_acquire $string |
|
|
221 | |
|
|
222 | Wait until the given lock is available and then acquires it and returns |
|
|
223 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
|
|
224 | for example when the coroutine gets canceled), the lock is automatically |
|
|
225 | returned. |
|
|
226 | |
|
|
227 | Lock names should begin with a unique identifier (for example, cf::map::find |
|
|
228 | uses map_find and cf::map::load uses map_load). |
|
|
229 | |
|
|
230 | =cut |
|
|
231 | |
|
|
232 | our %LOCK; |
|
|
233 | |
|
|
234 | sub lock_wait($) { |
|
|
235 | my ($key) = @_; |
|
|
236 | |
|
|
237 | # wait for lock, if any |
|
|
238 | while ($LOCK{$key}) { |
|
|
239 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
240 | Coro::schedule; |
|
|
241 | } |
|
|
242 | } |
|
|
243 | |
|
|
244 | sub lock_acquire($) { |
|
|
245 | my ($key) = @_; |
|
|
246 | |
|
|
247 | # wait, to be sure we are not locked |
|
|
248 | lock_wait $key; |
|
|
249 | |
|
|
250 | $LOCK{$key} = []; |
|
|
251 | |
|
|
252 | Coro::guard { |
|
|
253 | # wake up all waiters, to be on the safe side |
|
|
254 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
255 | } |
|
|
256 | } |
|
|
257 | |
|
|
258 | sub freeze_mainloop { |
|
|
259 | return unless $TICK_WATCHER->is_active; |
|
|
260 | |
|
|
261 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
|
|
262 | $TICK_WATCHER->stop; |
|
|
263 | $guard |
|
|
264 | } |
|
|
265 | |
|
|
266 | =item cf::async { BLOCK } |
|
|
267 | |
|
|
268 | Currently the same as Coro::async_pool, meaning you cannot use |
|
|
269 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
|
|
270 | thing you are allowed to do is call C<prio> on it. |
|
|
271 | |
|
|
272 | =cut |
|
|
273 | |
|
|
274 | BEGIN { *async = \&Coro::async_pool } |
185 | |
275 | |
186 | =item cf::sync_job { BLOCK } |
276 | =item cf::sync_job { BLOCK } |
187 | |
277 | |
188 | The design of crossfire+ requires that the main coro ($Coro::main) is |
278 | The design of crossfire+ requires that the main coro ($Coro::main) is |
189 | always able to handle events or runnable, as crossfire+ is only partly |
279 | always able to handle events or runnable, as crossfire+ is only partly |
… | |
… | |
197 | =cut |
287 | =cut |
198 | |
288 | |
199 | sub sync_job(&) { |
289 | sub sync_job(&) { |
200 | my ($job) = @_; |
290 | my ($job) = @_; |
201 | |
291 | |
202 | my $busy = 1; |
|
|
203 | my @res; |
|
|
204 | |
|
|
205 | my $coro = Coro::async { |
|
|
206 | @res = eval { $job->() }; |
|
|
207 | warn $@ if $@; |
|
|
208 | undef $busy; |
|
|
209 | }; |
|
|
210 | |
|
|
211 | if ($Coro::current == $Coro::main) { |
292 | if ($Coro::current == $Coro::main) { |
|
|
293 | # this is the main coro, too bad, we have to block |
|
|
294 | # till the operation succeeds, freezing the server :/ |
|
|
295 | |
212 | # TODO: use suspend/resume instead |
296 | # TODO: use suspend/resume instead |
213 | local $FREEZE = 1; |
297 | # (but this is cancel-safe) |
|
|
298 | my $freeze_guard = freeze_mainloop; |
|
|
299 | |
|
|
300 | my $busy = 1; |
|
|
301 | my @res; |
|
|
302 | |
|
|
303 | (async { |
|
|
304 | @res = eval { $job->() }; |
|
|
305 | warn $@ if $@; |
|
|
306 | undef $busy; |
214 | $coro->prio (Coro::PRIO_MAX); |
307 | })->prio (Coro::PRIO_MAX); |
|
|
308 | |
215 | while ($busy) { |
309 | while ($busy) { |
216 | Coro::cede_notself; |
310 | Coro::cede or Event::one_event; |
217 | Event::one_event unless Coro::nready; |
|
|
218 | } |
311 | } |
|
|
312 | |
|
|
313 | wantarray ? @res : $res[0] |
219 | } else { |
314 | } else { |
220 | $coro->join; |
315 | # we are in another coroutine, how wonderful, everything just works |
|
|
316 | |
|
|
317 | $job->() |
221 | } |
318 | } |
222 | |
|
|
223 | wantarray ? @res : $res[0] |
|
|
224 | } |
319 | } |
225 | |
320 | |
226 | =item $coro = cf::coro { BLOCK } |
321 | =item $coro = cf::async_ext { BLOCK } |
227 | |
322 | |
228 | Creates and returns a new coro. This coro is automcatially being canceled |
323 | Like async, but this coro is automatically being canceled when the |
229 | when the extension calling this is being unloaded. |
324 | extension calling this is being unloaded. |
230 | |
325 | |
231 | =cut |
326 | =cut |
232 | |
327 | |
233 | sub coro(&) { |
328 | sub async_ext(&) { |
234 | my $cb = shift; |
329 | my $cb = shift; |
235 | |
330 | |
236 | my $coro; $coro = async { |
331 | my $coro = &Coro::async ($cb); |
237 | eval { |
|
|
238 | $cb->(); |
|
|
239 | }; |
|
|
240 | warn $@ if $@; |
|
|
241 | }; |
|
|
242 | |
332 | |
243 | $coro->on_destroy (sub { |
333 | $coro->on_destroy (sub { |
244 | delete $EXT_CORO{$coro+0}; |
334 | delete $EXT_CORO{$coro+0}; |
245 | }); |
335 | }); |
246 | $EXT_CORO{$coro+0} = $coro; |
336 | $EXT_CORO{$coro+0} = $coro; |
… | |
… | |
252 | my $runtime = cf::localdir . "/runtime"; |
342 | my $runtime = cf::localdir . "/runtime"; |
253 | |
343 | |
254 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
344 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
255 | or return; |
345 | or return; |
256 | |
346 | |
257 | my $value = $cf::RUNTIME; |
347 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
258 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
348 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
259 | and return; |
349 | and return; |
260 | |
350 | |
261 | aio_fsync $fh |
351 | aio_fsync $fh |
262 | and return; |
352 | and return; |
… | |
… | |
276 | |
366 | |
277 | ############################################################################# |
367 | ############################################################################# |
278 | |
368 | |
279 | package cf::path; |
369 | package cf::path; |
280 | |
370 | |
|
|
371 | use overload |
|
|
372 | '""' => \&as_string; |
|
|
373 | |
|
|
374 | # used to convert map paths into valid unix filenames by repalcing / by ∕ |
|
|
375 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
|
|
376 | |
|
|
377 | sub register { |
|
|
378 | my ($pkg, $prefix) = @_; |
|
|
379 | |
|
|
380 | $EXT_MAP{$prefix} = $pkg; |
|
|
381 | } |
|
|
382 | |
281 | sub new { |
383 | sub new { |
282 | my ($class, $path, $base) = @_; |
384 | my ($class, $path, $base) = @_; |
283 | |
385 | |
284 | $path = $path->as_string if ref $path; |
386 | return $path if ref $path; |
285 | |
387 | |
286 | my $self = bless { }, $class; |
388 | my $self = {}; |
287 | |
389 | |
288 | if ($path =~ s{^\?random/}{}) { |
390 | # {... are special paths that are not being touched |
289 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
391 | # ?xxx/... are special absolute paths |
290 | $self->{random} = cf::from_json $data; |
392 | # ?random/... random maps |
|
|
393 | # /! non-realised random map exit |
|
|
394 | # /... normal maps |
|
|
395 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
396 | # ~user/... per-player map of a specific user |
|
|
397 | |
|
|
398 | $path =~ s/$PATH_SEP/\//go; |
|
|
399 | |
|
|
400 | if ($path =~ /^{/) { |
|
|
401 | # fine as it is |
291 | } else { |
402 | } else { |
292 | if ($path =~ s{^~([^/]+)?}{}) { |
403 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
404 | # ~user |
293 | $self->{user_rel} = 1; |
405 | $self->{user_rel} = 1; |
294 | |
406 | |
295 | if (defined $1) { |
407 | if (defined $1) { |
296 | $self->{user} = $1; |
408 | $self->{user} = $1; |
297 | } elsif ($base =~ m{^~([^/]+)/}) { |
409 | } elsif ($base =~ m{^~([^/]+)/}) { |
298 | $self->{user} = $1; |
410 | $self->{user} = $1; |
299 | } else { |
411 | } else { |
300 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
412 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
301 | } |
413 | } |
|
|
414 | } elsif ($path =~ s{^\?([^/]+)/}{}) { |
|
|
415 | # ?... |
|
|
416 | $self->{ext} = $1; |
|
|
417 | if (my $ext = $EXT_MAP{$1}) { |
|
|
418 | bless $self, $ext; |
|
|
419 | } |
302 | } elsif ($path =~ /^\//) { |
420 | } elsif ($path =~ /^\//) { |
|
|
421 | # /... |
303 | # already absolute |
422 | # already absolute |
304 | } else { |
423 | } else { |
|
|
424 | # relative |
305 | $base =~ s{[^/]+/?$}{}; |
425 | $base =~ s{[^/]+/?$}{}; |
306 | return $class->new ("$base/$path"); |
426 | return $class->new ("$base/$path"); |
307 | } |
427 | } |
308 | |
428 | |
309 | for ($path) { |
429 | for ($path) { |
… | |
… | |
312 | } |
432 | } |
313 | } |
433 | } |
314 | |
434 | |
315 | $self->{path} = $path; |
435 | $self->{path} = $path; |
316 | |
436 | |
|
|
437 | if ("HASH" eq ref $self) { |
|
|
438 | bless $self, $class; |
|
|
439 | } else { |
|
|
440 | $self->init; |
|
|
441 | } |
|
|
442 | |
|
|
443 | for my $ext (values %EXT_MAP) { |
|
|
444 | if (my $subst = $ext->substitute ($self)) { |
|
|
445 | return $subst; |
|
|
446 | } |
|
|
447 | } |
|
|
448 | |
317 | $self |
449 | $self |
|
|
450 | } |
|
|
451 | |
|
|
452 | sub init { |
|
|
453 | # nop |
|
|
454 | } |
|
|
455 | |
|
|
456 | sub substitute { |
|
|
457 | () |
318 | } |
458 | } |
319 | |
459 | |
320 | # the name / primary key / in-game path |
460 | # the name / primary key / in-game path |
321 | sub as_string { |
461 | sub as_string { |
322 | my ($self) = @_; |
462 | my ($self) = @_; |
323 | |
463 | |
324 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
464 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
325 | : $self->{random} ? "?random/$self->{path}" |
465 | : $self->{ext} ? "?$self->{ext}/$self->{path}" |
326 | : $self->{path} |
466 | : $self->{path} |
327 | } |
467 | } |
328 | |
468 | |
329 | # the displayed name, this is a one way mapping |
469 | # the displayed name, this is a one way mapping |
330 | sub visible_name { |
470 | sub visible_name { |
331 | my ($self) = @_; |
471 | &as_string |
332 | |
|
|
333 | # if (my $rmp = $self->{random}) { |
|
|
334 | # # todo: be more intelligent about this |
|
|
335 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
336 | # } else { |
|
|
337 | $self->as_string |
|
|
338 | # } |
|
|
339 | } |
472 | } |
340 | |
473 | |
341 | # escape the /'s in the path |
474 | # escape the /'s in the path |
342 | sub _escaped_path { |
475 | sub _escaped_path { |
343 | # ∕ is U+2215 |
|
|
344 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
476 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
477 | |
345 | $path |
478 | $path |
346 | } |
479 | } |
347 | |
480 | |
348 | # the original (read-only) location |
481 | # the original (read-only) location |
349 | sub load_path { |
482 | sub load_path { |
… | |
… | |
354 | |
487 | |
355 | # the temporary/swap location |
488 | # the temporary/swap location |
356 | sub save_path { |
489 | sub save_path { |
357 | my ($self) = @_; |
490 | my ($self) = @_; |
358 | |
491 | |
|
|
492 | $self->{user_rel} |
359 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
493 | ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
360 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
361 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
494 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
362 | } |
495 | } |
363 | |
496 | |
364 | # the unique path, might be eq to save_path |
497 | # the unique path, undef == no special unique path |
365 | sub uniq_path { |
498 | sub uniq_path { |
366 | my ($self) = @_; |
499 | my ($self) = @_; |
367 | |
500 | |
368 | $self->{user_rel} || $self->{random} |
|
|
369 | ? undef |
|
|
370 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
501 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
371 | } |
|
|
372 | |
|
|
373 | # return random map parameters, or undef |
|
|
374 | sub random_map_params { |
|
|
375 | my ($self) = @_; |
|
|
376 | |
|
|
377 | $self->{random} |
|
|
378 | } |
502 | } |
379 | |
503 | |
380 | # this is somewhat ugly, but style maps do need special treatment |
504 | # this is somewhat ugly, but style maps do need special treatment |
381 | sub is_style_map { |
505 | sub is_style_map { |
382 | $_[0]{path} =~ m{^/styles/} |
506 | $_[0]{path} =~ m{^/styles/} |
|
|
507 | } |
|
|
508 | |
|
|
509 | sub load_orig { |
|
|
510 | my ($self) = @_; |
|
|
511 | |
|
|
512 | &cf::map::load_map_header ($self->load_path) |
|
|
513 | } |
|
|
514 | |
|
|
515 | sub load_temp { |
|
|
516 | my ($self) = @_; |
|
|
517 | |
|
|
518 | &cf::map::load_map_header ($self->save_path) |
383 | } |
519 | } |
384 | |
520 | |
385 | package cf; |
521 | package cf; |
386 | |
522 | |
387 | ############################################################################# |
523 | ############################################################################# |
… | |
… | |
798 | or return; |
934 | or return; |
799 | |
935 | |
800 | unless (aio_stat "$filename.pst") { |
936 | unless (aio_stat "$filename.pst") { |
801 | (aio_load "$filename.pst", $av) >= 0 |
937 | (aio_load "$filename.pst", $av) >= 0 |
802 | or return; |
938 | or return; |
803 | $av = eval { (Storable::thaw <$av>)->{objs} }; |
939 | $av = eval { (Storable::thaw $av)->{objs} }; |
804 | } |
940 | } |
805 | |
941 | |
|
|
942 | warn sprintf "loading %s (%d)\n", |
|
|
943 | $filename, length $data, scalar @{$av || []};#d# |
806 | return ($data, $av); |
944 | return ($data, $av); |
807 | } |
945 | } |
808 | |
946 | |
809 | ############################################################################# |
947 | ############################################################################# |
810 | # command handling &c |
948 | # command handling &c |
… | |
… | |
835 | =cut |
973 | =cut |
836 | |
974 | |
837 | sub register_extcmd { |
975 | sub register_extcmd { |
838 | my ($name, $cb) = @_; |
976 | my ($name, $cb) = @_; |
839 | |
977 | |
840 | my $caller = caller; |
|
|
841 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
842 | |
|
|
843 | $EXTCMD{$name} = [$cb, $caller]; |
978 | $EXTCMD{$name} = $cb; |
844 | } |
979 | } |
845 | |
980 | |
846 | cf::player->attach ( |
981 | cf::player->attach ( |
847 | on_command => sub { |
982 | on_command => sub { |
848 | my ($pl, $name, $params) = @_; |
983 | my ($pl, $name, $params) = @_; |
… | |
… | |
861 | |
996 | |
862 | my $msg = eval { from_json $buf }; |
997 | my $msg = eval { from_json $buf }; |
863 | |
998 | |
864 | if (ref $msg) { |
999 | if (ref $msg) { |
865 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1000 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
866 | if (my %reply = $cb->[0]->($pl, $msg)) { |
1001 | if (my %reply = $cb->($pl, $msg)) { |
867 | $pl->ext_reply ($msg->{msgid}, %reply); |
1002 | $pl->ext_reply ($msg->{msgid}, %reply); |
868 | } |
1003 | } |
869 | } |
1004 | } |
870 | } else { |
1005 | } else { |
871 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1006 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
… | |
… | |
873 | |
1008 | |
874 | cf::override; |
1009 | cf::override; |
875 | }, |
1010 | }, |
876 | ); |
1011 | ); |
877 | |
1012 | |
878 | sub register { |
|
|
879 | my ($base, $pkg) = @_; |
|
|
880 | |
|
|
881 | #TODO |
|
|
882 | } |
|
|
883 | |
|
|
884 | sub load_extension { |
1013 | sub load_extension { |
885 | my ($path) = @_; |
1014 | my ($path) = @_; |
886 | |
1015 | |
887 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
1016 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
888 | my $base = $1; |
1017 | my $base = $1; |
889 | my $pkg = $1; |
1018 | my $pkg = $1; |
890 | $pkg =~ s/[^[:word:]]/_/g; |
1019 | $pkg =~ s/[^[:word:]]/_/g; |
891 | $pkg = "ext::$pkg"; |
1020 | $pkg = "ext::$pkg"; |
892 | |
1021 | |
893 | warn "loading '$path' into '$pkg'\n"; |
1022 | warn "... loading '$path' into '$pkg'\n"; |
894 | |
1023 | |
895 | open my $fh, "<:utf8", $path |
1024 | open my $fh, "<:utf8", $path |
896 | or die "$path: $!"; |
1025 | or die "$path: $!"; |
897 | |
1026 | |
898 | my $source = |
1027 | my $source = |
… | |
… | |
903 | |
1032 | |
904 | eval $source |
1033 | eval $source |
905 | or die $@ ? "$path: $@\n" |
1034 | or die $@ ? "$path: $@\n" |
906 | : "extension disabled.\n"; |
1035 | : "extension disabled.\n"; |
907 | |
1036 | |
908 | push @exts, $pkg; |
1037 | push @EXTS, $pkg; |
909 | $ext_pkg{$base} = $pkg; |
|
|
910 | |
|
|
911 | # no strict 'refs'; |
|
|
912 | # @{"$pkg\::ISA"} = ext::; |
|
|
913 | |
|
|
914 | register $base, $pkg; |
|
|
915 | } |
|
|
916 | |
|
|
917 | sub unload_extension { |
|
|
918 | my ($pkg) = @_; |
|
|
919 | |
|
|
920 | warn "removing extension $pkg\n"; |
|
|
921 | |
|
|
922 | # remove hooks |
|
|
923 | #TODO |
|
|
924 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
925 | # delete $hook[$idx]{$pkg}; |
|
|
926 | # } |
|
|
927 | |
|
|
928 | # remove commands |
|
|
929 | for my $name (keys %COMMAND) { |
|
|
930 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
931 | |
|
|
932 | if (@cb) { |
|
|
933 | $COMMAND{$name} = \@cb; |
|
|
934 | } else { |
|
|
935 | delete $COMMAND{$name}; |
|
|
936 | } |
|
|
937 | } |
|
|
938 | |
|
|
939 | # remove extcmds |
|
|
940 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
941 | delete $EXTCMD{$name}; |
|
|
942 | } |
|
|
943 | |
|
|
944 | if (my $cb = $pkg->can ("unload")) { |
|
|
945 | eval { |
|
|
946 | $cb->($pkg); |
|
|
947 | 1 |
|
|
948 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
949 | } |
|
|
950 | |
|
|
951 | Symbol::delete_package $pkg; |
|
|
952 | } |
1038 | } |
953 | |
1039 | |
954 | sub load_extensions { |
1040 | sub load_extensions { |
955 | for my $ext (<$LIBDIR/*.ext>) { |
1041 | for my $ext (<$LIBDIR/*.ext>) { |
956 | next unless -r $ext; |
1042 | next unless -r $ext; |
… | |
… | |
974 | }; |
1060 | }; |
975 | |
1061 | |
976 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
1062 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
977 | |
1063 | |
978 | ############################################################################# |
1064 | ############################################################################# |
979 | # load/save perl data associated with player->ob objects |
|
|
980 | |
|
|
981 | sub all_objects(@) { |
|
|
982 | @_, map all_objects ($_->inv), @_ |
|
|
983 | } |
|
|
984 | |
|
|
985 | # TODO: compatibility cruft, remove when no longer needed |
|
|
986 | cf::player->attach ( |
|
|
987 | on_load => sub { |
|
|
988 | my ($pl, $path) = @_; |
|
|
989 | |
|
|
990 | for my $o (all_objects $pl->ob) { |
|
|
991 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
|
|
992 | $o->set_ob_key_value ("_perl_data"); |
|
|
993 | |
|
|
994 | %$o = %{ Storable::thaw pack "H*", $value }; |
|
|
995 | } |
|
|
996 | } |
|
|
997 | }, |
|
|
998 | ); |
|
|
999 | |
|
|
1000 | ############################################################################# |
|
|
1001 | |
1065 | |
1002 | =head2 CORE EXTENSIONS |
1066 | =head2 CORE EXTENSIONS |
1003 | |
1067 | |
1004 | Functions and methods that extend core crossfire objects. |
1068 | Functions and methods that extend core crossfire objects. |
1005 | |
1069 | |
|
|
1070 | =cut |
|
|
1071 | |
|
|
1072 | package cf::player; |
|
|
1073 | |
|
|
1074 | use Coro::AIO; |
|
|
1075 | |
1006 | =head3 cf::player |
1076 | =head3 cf::player |
1007 | |
1077 | |
1008 | =over 4 |
1078 | =over 4 |
1009 | |
1079 | |
1010 | =item cf::player::exists $login |
1080 | =item cf::player::find $login |
1011 | |
1081 | |
1012 | Returns true when the given account exists. |
1082 | Returns the given player object, loading it if necessary (might block). |
1013 | |
1083 | |
1014 | =cut |
1084 | =cut |
1015 | |
1085 | |
1016 | sub cf::player::exists($) { |
1086 | sub playerdir($) { |
1017 | cf::player::find $_[0] |
1087 | cf::localdir |
1018 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
1088 | . "/" |
|
|
1089 | . cf::playerdir |
|
|
1090 | . "/" |
|
|
1091 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
|
|
1092 | } |
|
|
1093 | |
|
|
1094 | sub path($) { |
|
|
1095 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
|
|
1096 | |
|
|
1097 | (playerdir $login) . "/$login.pl" |
|
|
1098 | } |
|
|
1099 | |
|
|
1100 | sub find_active($) { |
|
|
1101 | $cf::PLAYER{$_[0]} |
|
|
1102 | and $cf::PLAYER{$_[0]}->active |
|
|
1103 | and $cf::PLAYER{$_[0]} |
|
|
1104 | } |
|
|
1105 | |
|
|
1106 | sub exists($) { |
|
|
1107 | my ($login) = @_; |
|
|
1108 | |
|
|
1109 | $cf::PLAYER{$login} |
|
|
1110 | or cf::sync_job { !aio_stat $login } |
|
|
1111 | } |
|
|
1112 | |
|
|
1113 | sub find($) { |
|
|
1114 | return $cf::PLAYER{$_[0]} || do { |
|
|
1115 | my $login = $_[0]; |
|
|
1116 | |
|
|
1117 | my $guard = cf::lock_acquire "user_find:$login"; |
|
|
1118 | |
|
|
1119 | $cf::PLAYER{$_[0]} || do { |
|
|
1120 | my $pl = load_pl path $login |
|
|
1121 | or return; |
|
|
1122 | $cf::PLAYER{$login} = $pl |
|
|
1123 | } |
|
|
1124 | } |
|
|
1125 | } |
|
|
1126 | |
|
|
1127 | sub save($) { |
|
|
1128 | my ($pl) = @_; |
|
|
1129 | |
|
|
1130 | return if $pl->{deny_save}; |
|
|
1131 | |
|
|
1132 | my $path = path $pl; |
|
|
1133 | my $guard = cf::lock_acquire "user_save:$path"; |
|
|
1134 | |
|
|
1135 | return if $pl->{deny_save}; |
|
|
1136 | |
|
|
1137 | aio_mkdir playerdir $pl, 0770; |
|
|
1138 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1139 | |
|
|
1140 | $pl->save_pl ($path); |
|
|
1141 | Coro::cede; |
|
|
1142 | } |
|
|
1143 | |
|
|
1144 | sub new($) { |
|
|
1145 | my ($login) = @_; |
|
|
1146 | |
|
|
1147 | my $self = create; |
|
|
1148 | |
|
|
1149 | $self->ob->name ($login); |
|
|
1150 | $self->{deny_save} = 1; |
|
|
1151 | |
|
|
1152 | $cf::PLAYER{$login} = $self; |
|
|
1153 | |
|
|
1154 | $self |
|
|
1155 | } |
|
|
1156 | |
|
|
1157 | =item $pl->quit_character |
|
|
1158 | |
|
|
1159 | Nukes the player without looking back. If logged in, the connection will |
|
|
1160 | be destroyed. May block for a long time. |
|
|
1161 | |
|
|
1162 | =cut |
|
|
1163 | |
|
|
1164 | sub quit_character { |
|
|
1165 | my ($pl) = @_; |
|
|
1166 | |
|
|
1167 | $pl->{deny_save} = 1; |
|
|
1168 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
|
|
1169 | |
|
|
1170 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
|
|
1171 | $pl->deactivate; |
|
|
1172 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
|
|
1173 | $pl->ns->destroy if $pl->ns; |
|
|
1174 | |
|
|
1175 | my $path = playerdir $pl; |
|
|
1176 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
|
|
1177 | aio_rename $path, $temp; |
|
|
1178 | delete $cf::PLAYER{$pl->ob->name}; |
|
|
1179 | $pl->destroy; |
|
|
1180 | IO::AIO::aio_rmtree $temp; |
|
|
1181 | } |
|
|
1182 | |
|
|
1183 | =item cf::player::list_logins |
|
|
1184 | |
|
|
1185 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1186 | while and may block, so not sync_job-capable, ever. |
|
|
1187 | |
|
|
1188 | =cut |
|
|
1189 | |
|
|
1190 | sub list_logins { |
|
|
1191 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
|
|
1192 | or return []; |
|
|
1193 | |
|
|
1194 | my @logins; |
|
|
1195 | |
|
|
1196 | for my $login (@$dirs) { |
|
|
1197 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
|
|
1198 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1199 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1200 | |
|
|
1201 | utf8::decode $login; |
|
|
1202 | push @logins, $login; |
|
|
1203 | } |
|
|
1204 | |
|
|
1205 | \@logins |
|
|
1206 | } |
|
|
1207 | |
|
|
1208 | =item $player->maps |
|
|
1209 | |
|
|
1210 | Returns an arrayref of cf::path's of all maps that are private for this |
|
|
1211 | player. May block. |
|
|
1212 | |
|
|
1213 | =cut |
|
|
1214 | |
|
|
1215 | sub maps($) { |
|
|
1216 | my ($pl) = @_; |
|
|
1217 | |
|
|
1218 | my $files = aio_readdir playerdir $pl |
|
|
1219 | or return; |
|
|
1220 | |
|
|
1221 | my @paths; |
|
|
1222 | |
|
|
1223 | for (@$files) { |
|
|
1224 | utf8::decode $_; |
|
|
1225 | next if /\.(?:pl|pst)$/; |
|
|
1226 | next unless /^$PATH_SEP/o; |
|
|
1227 | |
|
|
1228 | push @paths, new cf::path "~" . $pl->ob->name . "/" . $_; |
|
|
1229 | } |
|
|
1230 | |
|
|
1231 | \@paths |
1019 | } |
1232 | } |
1020 | |
1233 | |
1021 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1234 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1022 | |
1235 | |
1023 | Sends an ext reply to the player. |
1236 | Sends an ext reply to the player. |
1024 | |
1237 | |
1025 | =cut |
1238 | =cut |
1026 | |
1239 | |
1027 | sub cf::player::ext_reply($$$%) { |
1240 | sub ext_reply($$$%) { |
1028 | my ($self, $id, %msg) = @_; |
1241 | my ($self, $id, %msg) = @_; |
1029 | |
1242 | |
1030 | $msg{msgid} = $id; |
1243 | $msg{msgid} = $id; |
1031 | |
1244 | |
1032 | $self->send ("ext " . to_json \%msg); |
1245 | $self->send ("ext " . cf::to_json \%msg); |
1033 | } |
1246 | } |
|
|
1247 | |
|
|
1248 | package cf; |
1034 | |
1249 | |
1035 | =back |
1250 | =back |
1036 | |
1251 | |
1037 | |
1252 | |
1038 | =head3 cf::map |
1253 | =head3 cf::map |
… | |
… | |
1044 | package cf::map; |
1259 | package cf::map; |
1045 | |
1260 | |
1046 | use Fcntl; |
1261 | use Fcntl; |
1047 | use Coro::AIO; |
1262 | use Coro::AIO; |
1048 | |
1263 | |
1049 | our $MAX_RESET = 7200; |
1264 | our $MAX_RESET = 3600; |
1050 | our $DEFAULT_RESET = 3600; |
1265 | our $DEFAULT_RESET = 3000; |
1051 | $MAX_RESET = 10;#d# |
|
|
1052 | $DEFAULT_RESET = 10;#d# |
|
|
1053 | |
1266 | |
1054 | sub generate_random_map { |
1267 | sub generate_random_map { |
1055 | my ($path, $rmp) = @_; |
1268 | my ($path, $rmp) = @_; |
1056 | |
1269 | |
1057 | # mit "rum" bekleckern, nicht |
1270 | # mit "rum" bekleckern, nicht |
1058 | cf::map::_create_random_map |
1271 | cf::map::_create_random_map ( |
1059 | $path, |
1272 | $path, |
1060 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1273 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1061 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1274 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1062 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1275 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1063 | $rmp->{exit_on_final_map}, |
1276 | $rmp->{exit_on_final_map}, |
… | |
… | |
1065 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1278 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1066 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1279 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1067 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1280 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1068 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1281 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1069 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1282 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1070 | (cf::region::find $rmp->{region}) |
1283 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1284 | ) |
1071 | } |
1285 | } |
1072 | |
1286 | |
1073 | # and all this just because we cannot iterate over |
1287 | # and all this just because we cannot iterate over |
1074 | # all maps in C++... |
1288 | # all maps in C++... |
1075 | sub change_all_map_light { |
1289 | sub change_all_map_light { |
1076 | my ($change) = @_; |
1290 | my ($change) = @_; |
1077 | |
1291 | |
1078 | $_->change_map_light ($change) for values %cf::MAP; |
1292 | $_->change_map_light ($change) |
|
|
1293 | for grep $_->outdoor, values %cf::MAP; |
1079 | } |
1294 | } |
1080 | |
1295 | |
1081 | sub try_load_header($) { |
1296 | sub load_map_header($) { |
1082 | my ($path) = @_; |
1297 | my ($path) = @_; |
1083 | |
1298 | |
1084 | utf8::encode $path; |
1299 | utf8::encode $path; |
1085 | aio_open $path, O_RDONLY, 0 |
1300 | aio_open $path, O_RDONLY, 0 |
1086 | or return; |
1301 | or return; |
1087 | |
1302 | |
1088 | my $map = cf::map::new |
1303 | my $map = cf::map::new |
1089 | or return; |
1304 | or return; |
1090 | |
1305 | |
|
|
1306 | # for better error messages only, will be overwritten later |
|
|
1307 | $map->path ($path); |
|
|
1308 | |
1091 | $map->load_header ($path) |
1309 | $map->load_header ($path) |
1092 | or return; |
1310 | or return; |
1093 | |
1311 | |
1094 | $map->{load_path} = $path; |
1312 | $map->{load_path} = $path; |
1095 | use Data::Dumper; warn Dumper $map;#d# |
|
|
1096 | |
1313 | |
1097 | $map |
1314 | $map |
1098 | } |
1315 | } |
1099 | |
1316 | |
|
|
1317 | sub find; |
1100 | sub find_map { |
1318 | sub find { |
1101 | my ($path, $origin) = @_; |
1319 | my ($path, $origin) = @_; |
1102 | |
1320 | |
1103 | #warn "find_map<$path,$origin>\n";#d# |
1321 | #warn "find<$path,$origin>\n";#d# |
1104 | |
1322 | |
1105 | $path = ref $path ? $path : new cf::path $path, $origin && $origin->path; |
1323 | $path = new cf::path $path, $origin && $origin->path; |
1106 | my $key = $path->as_string; |
1324 | my $key = $path->as_string; |
1107 | |
1325 | |
|
|
1326 | cf::lock_wait "map_find:$key"; |
|
|
1327 | |
1108 | $cf::MAP{$key} || do { |
1328 | $cf::MAP{$key} || do { |
|
|
1329 | my $guard = cf::lock_acquire "map_find:$key"; |
|
|
1330 | |
1109 | # do it the slow way |
1331 | # do it the slow way |
1110 | my $map = try_load_header $path->save_path; |
1332 | my $map = $path->load_temp; |
|
|
1333 | |
|
|
1334 | Coro::cede; |
1111 | |
1335 | |
1112 | if ($map) { |
1336 | if ($map) { |
|
|
1337 | $map->last_access ((delete $map->{last_access}) |
|
|
1338 | || $cf::RUNTIME); #d# |
1113 | # safety |
1339 | # safety |
1114 | $map->{instantiate_time} = $cf::RUNTIME |
1340 | $map->{instantiate_time} = $cf::RUNTIME |
1115 | if $map->{instantiate_time} > $cf::RUNTIME; |
1341 | if $map->{instantiate_time} > $cf::RUNTIME; |
1116 | } else { |
1342 | } else { |
1117 | if (my $rmp = $path->random_map_params) { |
1343 | $map = $path->load_orig |
1118 | $map = generate_random_map $key, $rmp; |
|
|
1119 | } else { |
|
|
1120 | $map = try_load_header $path->load_path; |
|
|
1121 | } |
|
|
1122 | |
|
|
1123 | $map or return; |
1344 | or return; |
1124 | |
1345 | |
|
|
1346 | $map->{load_original} = 1; |
1125 | $map->{instantiate_time} = $cf::RUNTIME; |
1347 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1348 | $map->last_access ($cf::RUNTIME); |
1126 | $map->instantiate; |
1349 | $map->instantiate; |
1127 | |
1350 | |
1128 | # per-player maps become, after loading, normal maps |
1351 | # per-player maps become, after loading, normal maps |
1129 | $map->per_player (0) if $path->{user_rel}; |
1352 | $map->per_player (0) if $path->{user_rel}; |
1130 | } |
1353 | } |
1131 | |
1354 | |
1132 | $map->path ($key); |
1355 | $map->path ($key); |
1133 | $map->{path} = $path; |
1356 | $map->{path} = $path; |
1134 | $map->last_access ($cf::RUNTIME); |
1357 | $map->{last_save} = $cf::RUNTIME; |
1135 | |
1358 | |
|
|
1359 | Coro::cede; |
|
|
1360 | |
1136 | $map->reset if $map->should_reset; |
1361 | if ($map->should_reset) { |
|
|
1362 | $map->reset; |
|
|
1363 | undef $guard; |
|
|
1364 | $map = find $path |
|
|
1365 | or return; |
|
|
1366 | } |
1137 | |
1367 | |
1138 | $cf::MAP{$key} = $map |
1368 | $cf::MAP{$key} = $map |
1139 | } |
1369 | } |
1140 | } |
1370 | } |
1141 | |
1371 | |
1142 | sub load { |
1372 | sub load { |
1143 | my ($self) = @_; |
1373 | my ($self) = @_; |
1144 | |
1374 | |
|
|
1375 | my $path = $self->{path}; |
|
|
1376 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
|
|
1377 | |
1145 | return if $self->in_memory != cf::MAP_SWAPPED; |
1378 | return if $self->in_memory != cf::MAP_SWAPPED; |
1146 | |
1379 | |
1147 | $self->in_memory (cf::MAP_LOADING); |
1380 | $self->in_memory (cf::MAP_LOADING); |
1148 | |
|
|
1149 | my $path = $self->{path}; |
|
|
1150 | |
1381 | |
1151 | $self->alloc; |
1382 | $self->alloc; |
1152 | $self->load_objects ($self->{load_path}, 1) |
1383 | $self->load_objects ($self->{load_path}, 1) |
1153 | or return; |
1384 | or return; |
|
|
1385 | |
|
|
1386 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1387 | if delete $self->{load_original}; |
1154 | |
1388 | |
1155 | if (my $uniq = $path->uniq_path) { |
1389 | if (my $uniq = $path->uniq_path) { |
1156 | utf8::encode $uniq; |
1390 | utf8::encode $uniq; |
1157 | if (aio_open $uniq, O_RDONLY, 0) { |
1391 | if (aio_open $uniq, O_RDONLY, 0) { |
1158 | $self->clear_unique_items; |
1392 | $self->clear_unique_items; |
1159 | $self->load_objects ($uniq, 0); |
1393 | $self->load_objects ($uniq, 0); |
1160 | } |
1394 | } |
1161 | } |
1395 | } |
|
|
1396 | |
|
|
1397 | Coro::cede; |
1162 | |
1398 | |
1163 | # now do the right thing for maps |
1399 | # now do the right thing for maps |
1164 | $self->link_multipart_objects; |
1400 | $self->link_multipart_objects; |
1165 | |
1401 | |
1166 | if ($self->{path}->is_style_map) { |
1402 | if ($self->{path}->is_style_map) { |
… | |
… | |
1174 | $self->difficulty ($self->estimate_difficulty) |
1410 | $self->difficulty ($self->estimate_difficulty) |
1175 | unless $self->difficulty; |
1411 | unless $self->difficulty; |
1176 | $self->activate; |
1412 | $self->activate; |
1177 | } |
1413 | } |
1178 | |
1414 | |
|
|
1415 | Coro::cede; |
|
|
1416 | |
1179 | $self->in_memory (cf::MAP_IN_MEMORY); |
1417 | $self->in_memory (cf::MAP_IN_MEMORY); |
1180 | } |
1418 | } |
1181 | |
1419 | |
1182 | sub load_map_sync { |
1420 | # find and load all maps in the 3x3 area around a map |
|
|
1421 | sub load_diag { |
|
|
1422 | my ($map) = @_; |
|
|
1423 | |
|
|
1424 | my @diag; # diagonal neighbours |
|
|
1425 | |
|
|
1426 | for (0 .. 3) { |
|
|
1427 | my $neigh = $map->tile_path ($_) |
|
|
1428 | or next; |
|
|
1429 | $neigh = find $neigh, $map |
|
|
1430 | or next; |
|
|
1431 | $neigh->load; |
|
|
1432 | |
|
|
1433 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1434 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1435 | } |
|
|
1436 | |
|
|
1437 | for (@diag) { |
|
|
1438 | my $neigh = find @$_ |
|
|
1439 | or next; |
|
|
1440 | $neigh->load; |
|
|
1441 | } |
|
|
1442 | } |
|
|
1443 | |
|
|
1444 | sub find_sync { |
1183 | my ($path, $origin) = @_; |
1445 | my ($path, $origin) = @_; |
1184 | |
1446 | |
1185 | #warn "load_map_sync<$path, $origin>\n";#d# |
1447 | cf::sync_job { find $path, $origin } |
|
|
1448 | } |
1186 | |
1449 | |
1187 | cf::sync_job { |
1450 | sub do_load_sync { |
1188 | my $map = cf::map::find_map $path, $origin |
1451 | my ($map) = @_; |
|
|
1452 | |
|
|
1453 | cf::sync_job { $map->load }; |
|
|
1454 | } |
|
|
1455 | |
|
|
1456 | our %MAP_PREFETCH; |
|
|
1457 | our $MAP_PREFETCHER = Coro::async { |
|
|
1458 | while () { |
|
|
1459 | while (%MAP_PREFETCH) { |
|
|
1460 | my $key = each %MAP_PREFETCH |
1189 | or return; |
1461 | or next; |
|
|
1462 | my $path = delete $MAP_PREFETCH{$key}; |
|
|
1463 | |
|
|
1464 | my $map = find $path |
|
|
1465 | or next; |
1190 | $map->load; |
1466 | $map->load; |
1191 | $map |
1467 | } |
|
|
1468 | Coro::schedule; |
1192 | } |
1469 | } |
|
|
1470 | }; |
|
|
1471 | |
|
|
1472 | sub find_async { |
|
|
1473 | my ($path, $origin) = @_; |
|
|
1474 | |
|
|
1475 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1476 | my $key = $path->as_string; |
|
|
1477 | |
|
|
1478 | if (my $map = $cf::MAP{$key}) { |
|
|
1479 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
1480 | } |
|
|
1481 | |
|
|
1482 | $MAP_PREFETCH{$key} = $path; |
|
|
1483 | $MAP_PREFETCHER->ready; |
|
|
1484 | |
|
|
1485 | () |
1193 | } |
1486 | } |
1194 | |
1487 | |
1195 | sub save { |
1488 | sub save { |
1196 | my ($self) = @_; |
1489 | my ($self) = @_; |
1197 | |
1490 | |
|
|
1491 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1492 | |
|
|
1493 | $self->{last_save} = $cf::RUNTIME; |
|
|
1494 | |
|
|
1495 | return unless $self->dirty; |
|
|
1496 | |
1198 | my $save = $self->{path}->save_path; utf8::encode $save; |
1497 | my $save = $self->{path}->save_path; utf8::encode $save; |
1199 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1498 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1200 | |
1499 | |
1201 | $self->{last_save} = $cf::RUNTIME; |
|
|
1202 | |
|
|
1203 | return unless $self->dirty; |
|
|
1204 | |
|
|
1205 | $self->{load_path} = $save; |
1500 | $self->{load_path} = $save; |
1206 | |
1501 | |
1207 | return if $self->{deny_save}; |
1502 | return if $self->{deny_save}; |
1208 | |
1503 | |
1209 | warn "saving map ", $self->path; |
1504 | local $self->{last_access} = $self->last_access;#d# |
|
|
1505 | |
|
|
1506 | cf::async { |
|
|
1507 | $_->contr->save for $self->players; |
|
|
1508 | }; |
1210 | |
1509 | |
1211 | if ($uniq) { |
1510 | if ($uniq) { |
1212 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1511 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1213 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1512 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1214 | } else { |
1513 | } else { |
… | |
… | |
1217 | } |
1516 | } |
1218 | |
1517 | |
1219 | sub swap_out { |
1518 | sub swap_out { |
1220 | my ($self) = @_; |
1519 | my ($self) = @_; |
1221 | |
1520 | |
|
|
1521 | # save first because save cedes |
|
|
1522 | $self->save; |
|
|
1523 | |
|
|
1524 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1525 | |
1222 | return if $self->players; |
1526 | return if $self->players; |
1223 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1527 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1224 | return if $self->{deny_save}; |
1528 | return if $self->{deny_save}; |
1225 | |
1529 | |
1226 | $self->save; |
|
|
1227 | $self->clear; |
1530 | $self->clear; |
1228 | $self->in_memory (cf::MAP_SWAPPED); |
1531 | $self->in_memory (cf::MAP_SWAPPED); |
1229 | } |
1532 | } |
1230 | |
1533 | |
|
|
1534 | sub reset_at { |
|
|
1535 | my ($self) = @_; |
|
|
1536 | |
|
|
1537 | # TODO: safety, remove and allow resettable per-player maps |
|
|
1538 | return 1e99 if $self->{path}{user_rel}; |
|
|
1539 | return 1e99 if $self->{deny_reset}; |
|
|
1540 | |
|
|
1541 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
1542 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
1543 | |
|
|
1544 | $time + $to |
|
|
1545 | } |
|
|
1546 | |
1231 | sub should_reset { |
1547 | sub should_reset { |
1232 | my ($map) = @_; |
|
|
1233 | |
|
|
1234 | # TODO: safety, remove and allow resettable per-player maps |
|
|
1235 | return if $map->{path}{user_rel};#d# |
|
|
1236 | return if $map->{deny_reset}; |
|
|
1237 | #return unless $map->reset_timeout; |
|
|
1238 | |
|
|
1239 | my $time = $map->fixed_resettime ? $map->{instantiate_time} : $map->last_access; |
|
|
1240 | |
|
|
1241 | $time + ($map->reset_timeout || $DEFAULT_RESET) < $cf::RUNTIME |
|
|
1242 | } |
|
|
1243 | |
|
|
1244 | sub reset { |
|
|
1245 | my ($self) = @_; |
1548 | my ($self) = @_; |
1246 | |
1549 | |
1247 | return if $self->players; |
1550 | $self->reset_at <= $cf::RUNTIME |
1248 | return if $self->{path}{user_rel};#d# |
1551 | } |
1249 | |
1552 | |
1250 | warn "resetting map ", $self->path;#d# |
1553 | sub unlink_save { |
|
|
1554 | my ($self) = @_; |
1251 | |
1555 | |
1252 | utf8::encode (my $save = $self->{path}->save_path); |
1556 | utf8::encode (my $save = $self->{path}->save_path); |
1253 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
1557 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
1254 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
1558 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1559 | } |
|
|
1560 | |
|
|
1561 | sub rename { |
|
|
1562 | my ($self, $new_path) = @_; |
|
|
1563 | |
|
|
1564 | $self->unlink_save; |
|
|
1565 | |
|
|
1566 | delete $cf::MAP{$self->path}; |
|
|
1567 | $self->{path} = new cf::path $new_path; |
|
|
1568 | $self->path ($self->{path}->as_string); |
|
|
1569 | $cf::MAP{$self->path} = $self; |
|
|
1570 | |
|
|
1571 | $self->save; |
|
|
1572 | } |
|
|
1573 | |
|
|
1574 | sub reset { |
|
|
1575 | my ($self) = @_; |
|
|
1576 | |
|
|
1577 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1578 | |
|
|
1579 | return if $self->players; |
|
|
1580 | return if $self->{path}{user_rel};#d# |
|
|
1581 | |
|
|
1582 | warn "resetting map ", $self->path;#d# |
|
|
1583 | |
|
|
1584 | delete $cf::MAP{$self->path}; |
1255 | |
1585 | |
1256 | $_->clear_links_to ($self) for values %cf::MAP; |
1586 | $_->clear_links_to ($self) for values %cf::MAP; |
1257 | |
1587 | |
|
|
1588 | $self->unlink_save; |
1258 | $self->clear; |
1589 | $self->destroy; |
1259 | $self->in_memory (cf::MAP_SWAPPED); |
1590 | } |
1260 | utf8::encode ($self->{load_path} = $self->{path}->load_path); |
1591 | |
|
|
1592 | my $nuke_counter = "aaaa"; |
|
|
1593 | |
|
|
1594 | sub nuke { |
|
|
1595 | my ($self) = @_; |
|
|
1596 | |
|
|
1597 | $self->{deny_save} = 1; |
|
|
1598 | $self->reset_timeout (1); |
|
|
1599 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
|
|
1600 | $self->reset; # polite request, might not happen |
1261 | } |
1601 | } |
1262 | |
1602 | |
1263 | sub customise_for { |
1603 | sub customise_for { |
1264 | my ($map, $ob) = @_; |
1604 | my ($map, $ob) = @_; |
1265 | |
1605 | |
1266 | if ($map->per_player) { |
1606 | if ($map->per_player) { |
1267 | return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path}; |
1607 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
1268 | } |
1608 | } |
1269 | |
1609 | |
1270 | $map |
1610 | $map |
1271 | } |
1611 | } |
1272 | |
1612 | |
1273 | sub emergency_save { |
1613 | =item cf::map::unique_maps |
1274 | local $cf::FREEZE = 1; |
|
|
1275 | |
1614 | |
1276 | warn "enter emergency map save\n"; |
1615 | Returns an arrayref of cf::path's of all shared maps that have |
|
|
1616 | instantiated unique items. May block. |
1277 | |
1617 | |
1278 | cf::sync_job { |
1618 | =cut |
1279 | warn "begin emergency map save\n"; |
1619 | |
1280 | $_->save for values %cf::MAP; |
1620 | sub unique_maps() { |
|
|
1621 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
|
|
1622 | or return; |
|
|
1623 | |
|
|
1624 | my @paths; |
|
|
1625 | |
|
|
1626 | for (@$files) { |
|
|
1627 | utf8::decode $_; |
|
|
1628 | next if /\.pst$/; |
|
|
1629 | next unless /^$PATH_SEP/o; |
|
|
1630 | |
|
|
1631 | push @paths, new cf::path $_; |
1281 | }; |
1632 | } |
1282 | |
1633 | |
1283 | warn "end emergency map save\n"; |
1634 | \@paths |
1284 | } |
1635 | } |
1285 | |
1636 | |
1286 | package cf; |
1637 | package cf; |
1287 | |
1638 | |
1288 | =back |
1639 | =back |
1289 | |
1640 | |
|
|
1641 | =head3 cf::object |
|
|
1642 | |
|
|
1643 | =cut |
|
|
1644 | |
|
|
1645 | package cf::object; |
|
|
1646 | |
|
|
1647 | =over 4 |
|
|
1648 | |
|
|
1649 | =item $ob->inv_recursive |
|
|
1650 | |
|
|
1651 | Returns the inventory of the object _and_ their inventories, recursively. |
|
|
1652 | |
|
|
1653 | =cut |
|
|
1654 | |
|
|
1655 | sub inv_recursive_; |
|
|
1656 | sub inv_recursive_ { |
|
|
1657 | map { $_, inv_recursive_ $_->inv } @_ |
|
|
1658 | } |
|
|
1659 | |
|
|
1660 | sub inv_recursive { |
|
|
1661 | inv_recursive_ inv $_[0] |
|
|
1662 | } |
|
|
1663 | |
|
|
1664 | package cf; |
|
|
1665 | |
|
|
1666 | =back |
1290 | |
1667 | |
1291 | =head3 cf::object::player |
1668 | =head3 cf::object::player |
1292 | |
1669 | |
1293 | =over 4 |
1670 | =over 4 |
1294 | |
1671 | |
… | |
… | |
1330 | (ref $cf::CFG{"may_$access"} |
1707 | (ref $cf::CFG{"may_$access"} |
1331 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1708 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1332 | : $cf::CFG{"may_$access"}) |
1709 | : $cf::CFG{"may_$access"}) |
1333 | } |
1710 | } |
1334 | |
1711 | |
|
|
1712 | =item $player_object->enter_link |
|
|
1713 | |
|
|
1714 | Freezes the player and moves him/her to a special map (C<{link}>). |
|
|
1715 | |
|
|
1716 | The player should be reaosnably safe there for short amounts of time. You |
|
|
1717 | I<MUST> call C<leave_link> as soon as possible, though. |
|
|
1718 | |
|
|
1719 | =item $player_object->leave_link ($map, $x, $y) |
|
|
1720 | |
|
|
1721 | Moves the player out of the specila link map onto the given map. If the |
|
|
1722 | map is not valid (or omitted), the player will be moved back to the |
|
|
1723 | location he/she was before the call to C<enter_link>, or, if that fails, |
|
|
1724 | to the emergency map position. |
|
|
1725 | |
|
|
1726 | Might block. |
|
|
1727 | |
|
|
1728 | =cut |
|
|
1729 | |
1335 | sub cf::object::player::enter_link { |
1730 | sub cf::object::player::enter_link { |
1336 | my ($self) = @_; |
1731 | my ($self) = @_; |
1337 | |
1732 | |
|
|
1733 | $self->deactivate_recursive; |
|
|
1734 | |
1338 | return if $self->map == $LINK_MAP; |
1735 | return if $self->map == $LINK_MAP; |
1339 | |
1736 | |
1340 | $self->{_link_pos} = [$self->map->{path}, $self->x, $self->y] |
1737 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1341 | if $self->map; |
1738 | if $self->map; |
1342 | |
1739 | |
1343 | $self->enter_map ($LINK_MAP, 20, 20); |
1740 | $self->enter_map ($LINK_MAP, 20, 20); |
1344 | $self->deactivate_recursive; |
|
|
1345 | } |
1741 | } |
1346 | |
1742 | |
1347 | sub cf::object::player::leave_link { |
1743 | sub cf::object::player::leave_link { |
1348 | my ($self, $map, $x, $y) = @_; |
1744 | my ($self, $map, $x, $y) = @_; |
1349 | |
1745 | |
1350 | my $link_pos = delete $self->{_link_pos}; |
1746 | my $link_pos = delete $self->{_link_pos}; |
1351 | |
1747 | |
1352 | unless ($map) { |
1748 | unless ($map) { |
1353 | $self->message ("The exit is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1354 | |
|
|
1355 | # restore original map position |
1749 | # restore original map position |
1356 | ($map, $x, $y) = @{ $link_pos || [] }; |
1750 | ($map, $x, $y) = @{ $link_pos || [] }; |
1357 | $map = cf::map::find_map $map; |
1751 | $map = cf::map::find $map; |
1358 | |
1752 | |
1359 | unless ($map) { |
1753 | unless ($map) { |
1360 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
1754 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
1361 | $map = cf::map::find_map $map |
1755 | $map = cf::map::find $map |
1362 | or die "FATAL: cannot load emergency map\n"; |
1756 | or die "FATAL: cannot load emergency map\n"; |
1363 | } |
1757 | } |
1364 | } |
1758 | } |
1365 | |
1759 | |
1366 | ($x, $y) = (-1, -1) |
1760 | ($x, $y) = (-1, -1) |
… | |
… | |
1369 | # use -1 or undef as default coordinates, not 0, 0 |
1763 | # use -1 or undef as default coordinates, not 0, 0 |
1370 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1764 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1371 | if $x <=0 && $y <= 0; |
1765 | if $x <=0 && $y <= 0; |
1372 | |
1766 | |
1373 | $map->load; |
1767 | $map->load; |
|
|
1768 | $map->load_diag; |
1374 | |
1769 | |
|
|
1770 | return unless $self->contr->active; |
1375 | $self->activate_recursive; |
1771 | $self->activate_recursive; |
1376 | $self->enter_map ($map, $x, $y); |
1772 | $self->enter_map ($map, $x, $y); |
1377 | } |
1773 | } |
1378 | |
1774 | |
|
|
1775 | cf::player->attach ( |
|
|
1776 | on_logout => sub { |
|
|
1777 | my ($pl) = @_; |
|
|
1778 | |
|
|
1779 | # abort map switching before logout |
|
|
1780 | if ($pl->ob->{_link_pos}) { |
|
|
1781 | cf::sync_job { |
|
|
1782 | $pl->ob->leave_link |
|
|
1783 | }; |
|
|
1784 | } |
|
|
1785 | }, |
|
|
1786 | on_login => sub { |
|
|
1787 | my ($pl) = @_; |
|
|
1788 | |
|
|
1789 | # try to abort aborted map switching on player login :) |
|
|
1790 | # should happen only on crashes |
|
|
1791 | if ($pl->ob->{_link_pos}) { |
|
|
1792 | $pl->ob->enter_link; |
|
|
1793 | (async { |
|
|
1794 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1795 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1796 | $pl->ob->reply (undef, |
|
|
1797 | "There was an internal problem at your last logout, " |
|
|
1798 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1799 | cf::NDI_RED); |
|
|
1800 | Coro::Timer::sleep 1; |
|
|
1801 | $pl->ob->leave_link; |
|
|
1802 | })->prio (2); |
|
|
1803 | } |
|
|
1804 | }, |
|
|
1805 | ); |
|
|
1806 | |
1379 | =item $player_object->goto_map ($map, $x, $y) |
1807 | =item $player_object->goto ($path, $x, $y) |
1380 | |
1808 | |
1381 | =cut |
1809 | =cut |
1382 | |
1810 | |
1383 | sub cf::object::player::goto_map { |
1811 | sub cf::object::player::goto { |
1384 | my ($self, $path, $x, $y) = @_; |
1812 | my ($self, $path, $x, $y) = @_; |
1385 | |
1813 | |
|
|
1814 | $path = new cf::path $path; |
|
|
1815 | |
1386 | $self->enter_link; |
1816 | $self->enter_link; |
1387 | |
1817 | |
1388 | (Coro::async { |
1818 | (async { |
1389 | $path = new cf::path $path; |
|
|
1390 | |
|
|
1391 | my $map = cf::map::find_map $path->as_string; |
1819 | my $map = cf::map::find $path->as_string; |
1392 | $map = $map->customise_for ($self) if $map; |
1820 | $map = $map->customise_for ($self) if $map; |
1393 | |
1821 | |
1394 | warn "entering ", $map->path, " at ($x, $y)\n" |
1822 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1395 | if $map; |
1823 | # if $map; |
|
|
1824 | |
|
|
1825 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1396 | |
1826 | |
1397 | $self->leave_link ($map, $x, $y); |
1827 | $self->leave_link ($map, $x, $y); |
1398 | })->prio (1); |
1828 | })->prio (1); |
1399 | } |
1829 | } |
1400 | |
1830 | |
… | |
… | |
1453 | |
1883 | |
1454 | return unless $self->type == cf::PLAYER; |
1884 | return unless $self->type == cf::PLAYER; |
1455 | |
1885 | |
1456 | $self->enter_link; |
1886 | $self->enter_link; |
1457 | |
1887 | |
1458 | (Coro::async { |
1888 | (async { |
|
|
1889 | $self->deactivate_recursive; # just to be sure |
1459 | unless (eval { |
1890 | unless (eval { |
1460 | |
|
|
1461 | prepare_random_map $exit |
1891 | prepare_random_map $exit |
1462 | if $exit->slaying eq "/!"; |
1892 | if $exit->slaying eq "/!"; |
1463 | |
1893 | |
1464 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
1894 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
1465 | $self->goto_map ($path, $exit->stats->hp, $exit->stats->sp); |
1895 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
1466 | |
1896 | |
1467 | 1; |
1897 | 1; |
1468 | }) { |
1898 | }) { |
1469 | $self->message ("Something went wrong deep within the crossfire server. " |
1899 | $self->message ("Something went wrong deep within the crossfire server. " |
1470 | . "I'll try to bring you back to the map you were before. " |
1900 | . "I'll try to bring you back to the map you were before. " |
1471 | . "Please report this to the dungeon master", |
1901 | . "Please report this to the dungeon master!", |
1472 | cf::NDI_UNIQUE | cf::NDI_RED); |
1902 | cf::NDI_UNIQUE | cf::NDI_RED); |
1473 | |
1903 | |
1474 | warn "ERROR in enter_exit: $@"; |
1904 | warn "ERROR in enter_exit: $@"; |
1475 | $self->leave_link; |
1905 | $self->leave_link; |
1476 | } |
1906 | } |
… | |
… | |
1527 | on_reply => sub { |
1957 | on_reply => sub { |
1528 | my ($ns, $msg) = @_; |
1958 | my ($ns, $msg) = @_; |
1529 | |
1959 | |
1530 | # this weird shuffling is so that direct followup queries |
1960 | # this weird shuffling is so that direct followup queries |
1531 | # get handled first |
1961 | # get handled first |
1532 | my $queue = delete $ns->{query_queue}; |
1962 | my $queue = delete $ns->{query_queue} |
|
|
1963 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1533 | |
1964 | |
1534 | (shift @$queue)->[1]->($msg); |
1965 | (shift @$queue)->[1]->($msg); |
1535 | |
1966 | |
1536 | push @{ $ns->{query_queue} }, @$queue; |
1967 | push @{ $ns->{query_queue} }, @$queue; |
1537 | |
1968 | |
… | |
… | |
1543 | } |
1974 | } |
1544 | } |
1975 | } |
1545 | }, |
1976 | }, |
1546 | ); |
1977 | ); |
1547 | |
1978 | |
1548 | =item $client->coro (\&cb) |
1979 | =item $client->async (\&cb) |
1549 | |
1980 | |
1550 | Create a new coroutine, running the specified callback. The coroutine will |
1981 | Create a new coroutine, running the specified callback. The coroutine will |
1551 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1982 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1552 | or loss of connection). |
1983 | or loss of connection). |
1553 | |
1984 | |
1554 | =cut |
1985 | =cut |
1555 | |
1986 | |
1556 | sub cf::client::coro { |
1987 | sub cf::client::async { |
1557 | my ($self, $cb) = @_; |
1988 | my ($self, $cb) = @_; |
1558 | |
1989 | |
1559 | my $coro; $coro = async { |
1990 | my $coro = &Coro::async ($cb); |
1560 | eval { |
|
|
1561 | $cb->(); |
|
|
1562 | }; |
|
|
1563 | warn $@ if $@; |
|
|
1564 | }; |
|
|
1565 | |
1991 | |
1566 | $coro->on_destroy (sub { |
1992 | $coro->on_destroy (sub { |
1567 | delete $self->{_coro}{$coro+0}; |
1993 | delete $self->{_coro}{$coro+0}; |
1568 | }); |
1994 | }); |
1569 | |
1995 | |
… | |
… | |
1741 | |
2167 | |
1742 | { |
2168 | { |
1743 | my $path = cf::localdir . "/database.pst"; |
2169 | my $path = cf::localdir . "/database.pst"; |
1744 | |
2170 | |
1745 | sub db_load() { |
2171 | sub db_load() { |
1746 | warn "loading database $path\n";#d# remove later |
|
|
1747 | $DB = stat $path ? Storable::retrieve $path : { }; |
2172 | $DB = stat $path ? Storable::retrieve $path : { }; |
1748 | } |
2173 | } |
1749 | |
2174 | |
1750 | my $pid; |
2175 | my $pid; |
1751 | |
2176 | |
1752 | sub db_save() { |
2177 | sub db_save() { |
1753 | warn "saving database $path\n";#d# remove later |
|
|
1754 | waitpid $pid, 0 if $pid; |
2178 | waitpid $pid, 0 if $pid; |
1755 | if (0 == ($pid = fork)) { |
2179 | if (0 == ($pid = fork)) { |
1756 | $DB->{_meta}{version} = 1; |
2180 | $DB->{_meta}{version} = 1; |
1757 | Storable::nstore $DB, "$path~"; |
2181 | Storable::nstore $DB, "$path~"; |
1758 | rename "$path~", $path; |
2182 | rename "$path~", $path; |
… | |
… | |
1806 | open my $fh, "<:utf8", cf::confdir . "/config" |
2230 | open my $fh, "<:utf8", cf::confdir . "/config" |
1807 | or return; |
2231 | or return; |
1808 | |
2232 | |
1809 | local $/; |
2233 | local $/; |
1810 | *CFG = YAML::Syck::Load <$fh>; |
2234 | *CFG = YAML::Syck::Load <$fh>; |
|
|
2235 | |
|
|
2236 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
2237 | |
|
|
2238 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
|
|
2239 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
|
|
2240 | |
|
|
2241 | if (exists $CFG{mlockall}) { |
|
|
2242 | eval { |
|
|
2243 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
|
|
2244 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
2245 | }; |
|
|
2246 | warn $@ if $@; |
|
|
2247 | } |
1811 | } |
2248 | } |
1812 | |
2249 | |
1813 | sub main { |
2250 | sub main { |
1814 | # we must not ever block the main coroutine |
2251 | # we must not ever block the main coroutine |
1815 | local $Coro::idle = sub { |
2252 | local $Coro::idle = sub { |
1816 | Carp::cluck "FATAL: Coro::idle was called, major BUG\n";#d# |
2253 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
1817 | (Coro::unblock_sub { |
|
|
1818 | Event::one_event; |
2254 | async { Event::one_event }; |
1819 | })->(); |
|
|
1820 | }; |
2255 | }; |
1821 | |
2256 | |
1822 | cfg_load; |
2257 | cfg_load; |
1823 | db_load; |
2258 | db_load; |
1824 | load_extensions; |
2259 | load_extensions; |
1825 | Event::loop; |
2260 | Event::loop; |
1826 | } |
2261 | } |
1827 | |
2262 | |
1828 | ############################################################################# |
2263 | ############################################################################# |
1829 | # initialisation |
2264 | # initialisation and cleanup |
1830 | |
2265 | |
|
|
2266 | # install some emergency cleanup handlers |
|
|
2267 | BEGIN { |
|
|
2268 | for my $signal (qw(INT HUP TERM)) { |
|
|
2269 | Event->signal ( |
|
|
2270 | data => WF_AUTOCANCEL, |
|
|
2271 | signal => $signal, |
|
|
2272 | cb => sub { |
|
|
2273 | cf::cleanup "SIG$signal"; |
|
|
2274 | }, |
|
|
2275 | ); |
|
|
2276 | } |
|
|
2277 | } |
|
|
2278 | |
|
|
2279 | sub emergency_save() { |
|
|
2280 | my $freeze_guard = cf::freeze_mainloop; |
|
|
2281 | |
|
|
2282 | warn "enter emergency perl save\n"; |
|
|
2283 | |
|
|
2284 | cf::sync_job { |
|
|
2285 | # use a peculiar iteration method to avoid tripping on perl |
|
|
2286 | # refcount bugs in for. also avoids problems with players |
|
|
2287 | # and maps saved/Destroyed asynchronously. |
|
|
2288 | warn "begin emergency player save\n"; |
|
|
2289 | for my $login (keys %cf::PLAYER) { |
|
|
2290 | my $pl = $cf::PLAYER{$login} or next; |
|
|
2291 | $pl->valid or next; |
|
|
2292 | $pl->save; |
|
|
2293 | } |
|
|
2294 | warn "end emergency player save\n"; |
|
|
2295 | |
|
|
2296 | warn "begin emergency map save\n"; |
|
|
2297 | for my $path (keys %cf::MAP) { |
|
|
2298 | my $map = $cf::MAP{$path} or next; |
|
|
2299 | $map->valid or next; |
|
|
2300 | $map->save; |
|
|
2301 | } |
|
|
2302 | warn "end emergency map save\n"; |
|
|
2303 | }; |
|
|
2304 | |
|
|
2305 | warn "leave emergency perl save\n"; |
|
|
2306 | } |
|
|
2307 | |
1831 | sub perl_reload() { |
2308 | sub reload() { |
1832 | # can/must only be called in main |
2309 | # can/must only be called in main |
1833 | if ($Coro::current != $Coro::main) { |
2310 | if ($Coro::current != $Coro::main) { |
1834 | warn "can only reload from main coroutine\n"; |
2311 | warn "can only reload from main coroutine\n"; |
1835 | return; |
2312 | return; |
1836 | } |
2313 | } |
1837 | |
2314 | |
1838 | warn "reloading..."; |
2315 | warn "reloading..."; |
1839 | |
2316 | |
1840 | local $FREEZE = 1; |
2317 | warn "freezing server"; |
|
|
2318 | my $guard = freeze_mainloop; |
1841 | cf::emergency_save; |
2319 | cf::emergency_save; |
|
|
2320 | |
|
|
2321 | warn "sync database to disk"; |
|
|
2322 | cf::db_sync; |
|
|
2323 | IO::AIO::flush; |
1842 | |
2324 | |
1843 | eval { |
2325 | eval { |
1844 | # if anything goes wrong in here, we should simply crash as we already saved |
2326 | # if anything goes wrong in here, we should simply crash as we already saved |
1845 | |
2327 | |
1846 | # cancel all watchers |
2328 | warn "cancel all watchers"; |
1847 | for (Event::all_watchers) { |
2329 | for (Event::all_watchers) { |
1848 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2330 | $_->cancel if $_->data & WF_AUTOCANCEL; |
1849 | } |
2331 | } |
1850 | |
2332 | |
1851 | # cancel all extension coros |
2333 | warn "cancel all extension coros"; |
1852 | $_->cancel for values %EXT_CORO; |
2334 | $_->cancel for values %EXT_CORO; |
1853 | %EXT_CORO = (); |
2335 | %EXT_CORO = (); |
1854 | |
2336 | |
|
|
2337 | warn "remove commands"; |
|
|
2338 | %COMMAND = (); |
|
|
2339 | |
|
|
2340 | warn "remove ext commands"; |
|
|
2341 | %EXTCMD = (); |
|
|
2342 | |
1855 | # unload all extensions |
2343 | warn "unload/nuke all extensions"; |
1856 | for (@exts) { |
2344 | for my $pkg (@EXTS) { |
1857 | warn "unloading <$_>"; |
2345 | warn "... unloading $pkg"; |
1858 | unload_extension $_; |
2346 | |
|
|
2347 | if (my $cb = $pkg->can ("unload")) { |
|
|
2348 | eval { |
|
|
2349 | $cb->($pkg); |
|
|
2350 | 1 |
|
|
2351 | } or warn "$pkg unloaded, but with errors: $@"; |
1859 | } |
2352 | } |
1860 | |
2353 | |
|
|
2354 | warn "... nuking $pkg"; |
|
|
2355 | Symbol::delete_package $pkg; |
|
|
2356 | } |
|
|
2357 | |
1861 | # unload all modules loaded from $LIBDIR |
2358 | warn "unload all perl modules loaded from $LIBDIR"; |
1862 | while (my ($k, $v) = each %INC) { |
2359 | while (my ($k, $v) = each %INC) { |
1863 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2360 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
1864 | |
2361 | |
1865 | warn "removing <$k>"; |
2362 | warn "removing <$k>"; |
1866 | delete $INC{$k}; |
2363 | delete $INC{$k}; |
… | |
… | |
1873 | } |
2370 | } |
1874 | |
2371 | |
1875 | Symbol::delete_package $k; |
2372 | Symbol::delete_package $k; |
1876 | } |
2373 | } |
1877 | |
2374 | |
1878 | # sync database to disk |
|
|
1879 | cf::db_sync; |
|
|
1880 | IO::AIO::flush; |
|
|
1881 | |
|
|
1882 | # get rid of safe::, as good as possible |
2375 | warn "get rid of safe::, as good as possible"; |
1883 | Symbol::delete_package "safe::$_" |
2376 | Symbol::delete_package "safe::$_" |
1884 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2377 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
1885 | |
2378 | |
1886 | # remove register_script_function callbacks |
|
|
1887 | # TODO |
|
|
1888 | |
|
|
1889 | # unload cf.pm "a bit" |
2379 | warn "unload cf.pm \"a bit\""; |
1890 | delete $INC{"cf.pm"}; |
2380 | delete $INC{"cf.pm"}; |
1891 | |
2381 | |
1892 | # don't, removes xs symbols, too, |
2382 | # don't, removes xs symbols, too, |
1893 | # and global variables created in xs |
2383 | # and global variables created in xs |
1894 | #Symbol::delete_package __PACKAGE__; |
2384 | #Symbol::delete_package __PACKAGE__; |
1895 | |
2385 | |
1896 | # reload cf.pm |
|
|
1897 | warn "reloading cf.pm"; |
2386 | warn "reloading cf.pm"; |
1898 | require cf; |
2387 | require cf; |
1899 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2388 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
1900 | |
2389 | |
1901 | # load config and database again |
2390 | warn "load config and database again"; |
1902 | cf::cfg_load; |
2391 | cf::cfg_load; |
1903 | cf::db_load; |
2392 | cf::db_load; |
1904 | |
2393 | |
1905 | # load extensions |
|
|
1906 | warn "load extensions"; |
2394 | warn "load extensions"; |
1907 | cf::load_extensions; |
2395 | cf::load_extensions; |
1908 | |
2396 | |
1909 | # reattach attachments to objects |
2397 | warn "reattach attachments to objects/players"; |
1910 | warn "reattach"; |
|
|
1911 | _global_reattach; |
2398 | _global_reattach; |
|
|
2399 | warn "reattach attachments to maps"; |
|
|
2400 | reattach $_ for values %MAP; |
1912 | }; |
2401 | }; |
1913 | |
2402 | |
1914 | if ($@) { |
2403 | if ($@) { |
1915 | warn $@; |
2404 | warn $@; |
1916 | warn "error while reloading, exiting."; |
2405 | warn "error while reloading, exiting."; |
1917 | exit 1; |
2406 | exit 1; |
1918 | } |
2407 | } |
1919 | |
2408 | |
1920 | warn "reloaded successfully"; |
2409 | warn "reloaded"; |
1921 | }; |
2410 | }; |
1922 | |
2411 | |
1923 | ############################################################################# |
2412 | ############################################################################# |
1924 | |
2413 | |
1925 | unless ($LINK_MAP) { |
2414 | unless ($LINK_MAP) { |
… | |
… | |
1932 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
2421 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
1933 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
2422 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
1934 | |
2423 | |
1935 | # dirty hack because... archetypes are not yet loaded |
2424 | # dirty hack because... archetypes are not yet loaded |
1936 | Event->timer ( |
2425 | Event->timer ( |
1937 | after => 2, |
2426 | after => 10, |
1938 | cb => sub { |
2427 | cb => sub { |
1939 | $_[0]->w->cancel; |
2428 | $_[0]->w->cancel; |
1940 | |
2429 | |
1941 | # provide some exits "home" |
2430 | # provide some exits "home" |
1942 | my $exit = cf::object::new "exit"; |
2431 | my $exit = cf::object::new "exit"; |
… | |
… | |
1961 | $LINK_MAP->{deny_reset} = 1; |
2450 | $LINK_MAP->{deny_reset} = 1; |
1962 | |
2451 | |
1963 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
2452 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
1964 | } |
2453 | } |
1965 | |
2454 | |
1966 | register "<global>", __PACKAGE__; |
|
|
1967 | |
|
|
1968 | register_command "perl-reload" => sub { |
2455 | register_command "reload" => sub { |
1969 | my ($who, $arg) = @_; |
2456 | my ($who, $arg) = @_; |
1970 | |
2457 | |
1971 | if ($who->flag (FLAG_WIZ)) { |
2458 | if ($who->flag (FLAG_WIZ)) { |
1972 | $who->message ("start of reload."); |
2459 | $who->message ("start of reload."); |
1973 | perl_reload; |
2460 | reload; |
1974 | $who->message ("end of reload."); |
2461 | $who->message ("end of reload."); |
1975 | } |
2462 | } |
1976 | }; |
2463 | }; |
1977 | |
2464 | |
1978 | unshift @INC, $LIBDIR; |
2465 | unshift @INC, $LIBDIR; |
… | |
… | |
1981 | reentrant => 0, |
2468 | reentrant => 0, |
1982 | prio => 0, |
2469 | prio => 0, |
1983 | at => $NEXT_TICK || $TICK, |
2470 | at => $NEXT_TICK || $TICK, |
1984 | data => WF_AUTOCANCEL, |
2471 | data => WF_AUTOCANCEL, |
1985 | cb => sub { |
2472 | cb => sub { |
1986 | unless ($FREEZE) { |
2473 | $NOW = Event::time; |
|
|
2474 | |
1987 | cf::server_tick; # one server iteration |
2475 | cf::server_tick; # one server iteration |
1988 | $RUNTIME += $TICK; |
2476 | $RUNTIME += $TICK; |
1989 | } |
|
|
1990 | |
|
|
1991 | $NEXT_TICK += $TICK; |
2477 | $NEXT_TICK += $TICK; |
|
|
2478 | |
|
|
2479 | $WAIT_FOR_TICK->broadcast; |
|
|
2480 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
1992 | |
2481 | |
1993 | # if we are delayed by four ticks or more, skip them all |
2482 | # if we are delayed by four ticks or more, skip them all |
1994 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2483 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
1995 | |
2484 | |
1996 | $TICK_WATCHER->at ($NEXT_TICK); |
2485 | $TICK_WATCHER->at ($NEXT_TICK); |
… | |
… | |
2018 | or warn "ERROR: unable to write runtime file: $!"; |
2507 | or warn "ERROR: unable to write runtime file: $!"; |
2019 | })->(); |
2508 | })->(); |
2020 | }, |
2509 | }, |
2021 | ); |
2510 | ); |
2022 | |
2511 | |
|
|
2512 | END { cf::emergency_save } |
|
|
2513 | |
2023 | 1 |
2514 | 1 |
2024 | |
2515 | |