[ViewVC] Diff of: cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.42 by root, Fri Aug 25 15:31:44 2006 UTC vs.
Revision 1.61 by root, Sun Sep 3 22:45:56 2006 UTC

…		…
11	use Event;	11	use Event;
12	$Event::Eval = 1; # no idea why this is required, but it is	12	$Event::Eval = 1; # no idea why this is required, but it is
13		13
14	use strict;	14	use strict;
15		15
		16	_reload_1;
		17
16	our %COMMAND = ();	18	our %COMMAND = ();
17	our @EVENT;	19	our @EVENT;
18	our @PLUGIN_EVENT;
19	our %PROP_TYPE;	20	our %PROP_TYPE;
20	our %PROP_IDX;	21	our %PROP_IDX;
21	our $LIBDIR = maps_directory "perl";	22	our $LIBDIR = maps_directory "perl";
22		23
23	our $TICK = MAX_TIME * 1e-6;	24	our $TICK = MAX_TIME * 1e-6;
24	our $TICK_WATCHER;	25	our $TICK_WATCHER;
25	our $NEXT_TICK;	26	our $NEXT_TICK;
26		27
27	BEGIN {	28	BEGIN {
28	@PLUGIN_EVENT = map lc, @PLUGIN_EVENT;
29
30	*CORE::GLOBAL::warn = sub {	29	*CORE::GLOBAL::warn = sub {
31	my $msg = join "", @_;	30	my $msg = join "", @_;
32	$msg .= "\n"	31	$msg .= "\n"
33	unless $msg =~ /\n$/;	32	unless $msg =~ /\n$/;
34		33
…		…
69	prop_gen PLAYER_PROP => "cf::object::player";	68	prop_gen PLAYER_PROP => "cf::object::player";
70		69
71	prop_gen MAP_PROP => "cf::map";	70	prop_gen MAP_PROP => "cf::map";
72	prop_gen ARCH_PROP => "cf::arch";	71	prop_gen ARCH_PROP => "cf::arch";
73		72
74	# guessed hierarchies
75
76	@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object';	73	@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object';
77	@safe::cf::object::map::ISA = @cf::object::map::ISA = 'cf::object';
78		74
79	# we bless all objects into (empty) derived classes to force a method lookup	75	# we bless all objects into (empty) derived classes to force a method lookup
80	# within the Safe compartment.	76	# within the Safe compartment.
81	for my $pkg (qw(cf::object cf::object::map cf::object::player cf::player cf::map cf::party cf::region cf::arch)) {	77	for my $pkg (qw(cf::object cf::object::player cf::player cf::map cf::party cf::region cf::arch cf::living)) {
82	no strict 'refs';	78	no strict 'refs';
83	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	79	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
84	}	80	}
85		81
86	$Event::DIED = sub {	82	$Event::DIED = sub {
…		…
92	my @hook;	88	my @hook;
93	my %command;	89	my %command;
94	my %extcmd;	90	my %extcmd;
95		91
96	#############################################################################	92	#############################################################################
		93	# utility functions
		94
		95	use JSON::Syck (); # TODO# replace by JSON::PC once working
		96
		97	sub from_json($) {
		98	$JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs
		99	JSON::Syck::Load $_[0]
		100	}
		101
		102	sub to_json($) {
		103	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
		104	JSON::Syck::Dump $_[0]
		105	}
		106
		107	#############################################################################
97	# "new" plug-in system	108	# "new" plug-in system
98		109
99	=item cf::object::attach ... # NYI	110	=head3 EVENTS AND OBJECT ATTACHMENTS
		111
		112	=over 4
		113
		114	=item $object->attach ($attachment, key => $value...)
		115
		116	=item $object->detach ($attachment)
		117
		118	Attach/detach a pre-registered attachment to an object.
		119
		120	=item $player->attach ($attachment, key => $value...)
		121
		122	=item $player->detach ($attachment)
		123
		124	Attach/detach a pre-registered attachment to a player.
		125
		126	=item $map->attach ($attachment, key => $value...)
		127
		128	=item $map->detach ($attachment)
		129
		130	Attach/detach a pre-registered attachment to a map.
		131
		132	=item $bool = $object->attached ($name)
		133
		134	=item $bool = $player->attached ($name)
		135
		136	=item $bool = $map->attached ($name)
		137
		138	Checks wether the named attachment is currently attached to the object.
100		139
101	=item cf::attach_global ...	140	=item cf::attach_global ...
102		141
103	=item cf::attach_to_type ...	142	Attach handlers for global events.
		143
		144	This and all following C<attach_*>-functions expect any number of the
		145	following handler/hook descriptions:
		146
		147	=over 4
		148
		149	=item prio => $number
		150
		151	Set the priority for all following handlers/hooks (unless overwritten
		152	by another C<prio> setting). Lower priority handlers get executed
		153	earlier. The default priority is C<0>, and many built-in handlers are
		154	registered at priority C<-1000>, so lower priorities should not be used
		155	unless you know what you are doing.
		156
		157	=item on_I<event> => \&cb
		158
		159	Call the given code reference whenever the named event happens (event is
		160	something like C<instantiate>, C<apply>, C<use_skill> and so on, and which
		161	handlers are recognised generally depends on the type of object these
		162	handlers attach to).
		163
		164	See F<include/eventinc.h> for the full list of events supported, and their
		165	class.
		166
		167	=item package => package::
		168
		169	Look for sub functions of the name C<< on_I<event> >> in the given
		170	package and register them. Only handlers for eevents supported by the
		171	object/class are recognised.
		172
		173	=back
		174
		175	=item cf::attach_to_type $object_type, $subtype, ...
		176
		177	Attach handlers for a specific object type (e.g. TRANSPORT) and
		178	subtype. If C<$subtype> is zero or undef, matches all objects of the given
		179	type.
104		180
105	=item cf::attach_to_objects ...	181	=item cf::attach_to_objects ...
106		182
		183	Attach handlers to all objects. Do not use this except for debugging or
		184	very rare events, as handlers are (obviously) called for I<all> objects in
		185	the game.
		186
107	=item cf::attach_to_players ...	187	=item cf::attach_to_players ...
108		188
		189	Attach handlers to all players.
		190
109	=item cf::attach_to_maps ...	191	=item cf::attach_to_maps ...
110		192
111	prio => $number, # lower is earlier	193	Attach handlers to all maps.
112	on_xxx => \&cb,	194
113	package => package::,	195	=item cf:register_attachment $name, ...
		196
		197	Register an attachment by name through which objects can refer to this
		198	attachment.
		199
		200	=item cf:register_player_attachment $name, ...
		201
		202	Register an attachment by name through which players can refer to this
		203	attachment.
		204
		205	=item cf:register_map_attachment $name, ...
		206
		207	Register an attachment by name through which maps can refer to this
		208	attachment.
114		209
115	=cut	210	=cut
116		211
117	# the following variables are defined in .xs and must not be re-created	212	# the following variables are defined in .xs and must not be re-created
118	our @CB_GLOBAL = (); # registry for all global events	213	our @CB_GLOBAL = (); # registry for all global events
119	our @CB_OBJECT = ();	214	our @CB_OBJECT = (); # all objects (should not be used except in emergency)
120	our @CB_PLAYER = ();	215	our @CB_PLAYER = ();
121	our @CB_TYPE = (); # registry for type (cf-object class) based events	216	our @CB_TYPE = (); # registry for type (cf-object class) based events
122	our @CB_MAP = ();	217	our @CB_MAP = ();
123		218
		219	my %attachment;
		220
124	sub _attach_cb($\%$$$) {	221	sub _attach_cb($\%$$$) {
125	my ($registry, $undo, $event, $prio, $cb) = @_;	222	my ($registry, $undo, $event, $prio, $cb) = @_;
126		223
127	use sort 'stable';	224	use sort 'stable';
128		225
…		…
136	}	233	}
137		234
138	# attach handles attaching event callbacks	235	# attach handles attaching event callbacks
139	# the only thing the caller has to do is pass the correct	236	# the only thing the caller has to do is pass the correct
140	# registry (== where the callback attaches to).	237	# registry (== where the callback attaches to).
141	sub _attach(\@$\@) {	238	sub _attach(\@$@) {
142	my ($registry, $klass, $arg) = @_;	239	my ($registry, $klass, @arg) = @_;
143		240
144	my $prio = 0;	241	my $prio = 0;
145		242
146	my %undo = (	243	my %undo = (
147	registry => $registry,	244	registry => $registry,
148	cb => [],	245	cb => [],
149	);	246	);
150		247
151	my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT;	248	my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT;
152		249
153	while (@$arg) {	250	while (@arg) {
154	my $type = shift @$arg;	251	my $type = shift @arg;
155		252
156	if ($type eq "prio") {	253	if ($type eq "prio") {
157	$prio = shift @$arg;	254	$prio = shift @arg;
158		255
159	} elsif ($type eq "package") {	256	} elsif ($type eq "package") {
160	my $pkg = shift @$arg;	257	my $pkg = shift @arg;
161		258
162	while (my ($name, $id) = each %cb_id) {	259	while (my ($name, $id) = each %cb_id) {
163	if (my $cb = $pkg->can ($name)) {	260	if (my $cb = $pkg->can ($name)) {
164	_attach_cb $registry, %undo, $id, $prio, $cb;	261	_attach_cb $registry, %undo, $id, $prio, $cb;
165	}	262	}
166	}	263	}
167		264
168	} elsif (exists $cb_id{$type}) {	265	} elsif (exists $cb_id{$type}) {
169	_attach_cb $registry, %undo, $cb_id{$type}, $prio, shift @$arg;	266	_attach_cb $registry, %undo, $cb_id{$type}, $prio, shift @arg;
170		267
171	} elsif (ref $type) {	268	} elsif (ref $type) {
172	warn "attaching objects not supported, ignoring.\n";	269	warn "attaching objects not supported, ignoring.\n";
173		270
174	} else {	271	} else {
175	shift @$arg;	272	shift @arg;
176	warn "attach argument '$type' not supported, ignoring.\n";	273	warn "attach argument '$type' not supported, ignoring.\n";
177	}	274	}
178	}	275	}
179		276
180	\%undo	277	\%undo
181	}	278	}
182		279
		280	sub _attach_attachment {
		281	my ($obj, $name, %arg) = @_;
		282
		283	return if exists $obj->{_attachment}{$name};
		284
		285	my $res;
		286
		287	if (my $attach = $attachment{$name}) {
		288	my $registry = $obj->registry;
		289
		290	for (@$attach) {
		291	my ($klass, @attach) = @$_;
		292	$res = _attach @$registry, $klass, @attach;
		293	}
		294
		295	$obj->{$name} = \%arg;
		296	} else {
		297	warn "object uses attachment '$name' that is not available, postponing.\n";
		298	}
		299
		300	$obj->{_attachment}{$name} = undef;
		301
		302	$res->{attachment} = $name;
		303	$res
		304	}
		305
183	sub cf::object::attach {	306	*cf::object::attach =
184	die;	307	*cf::player::attach =
185	}	308	*cf::map::attach = sub {
		309	my ($obj, $name, %arg) = @_;
		310
		311	_attach_attachment $obj, $name, %arg;
		312	};
		313
		314	# all those should be optimised
		315	*cf::object::detach =
		316	*cf::player::detach =
		317	*cf::map::detach = sub {
		318	my ($obj, $name) = @_;
		319
		320	delete $obj->{_attachment}{$name};
		321	reattach ($obj);
		322	};
		323
		324	*cf::object::attached =
		325	*cf::player::attached =
		326	*cf::map::attached = sub {
		327	my ($obj, $name) = @_;
		328
		329	exists $obj->{_attachment}{$name}
		330	};
186		331
187	sub attach_global {	332	sub attach_global {
188	_attach @CB_GLOBAL, KLASS_GLOBAL, @_	333	_attach @CB_GLOBAL, KLASS_GLOBAL, @_
189	}	334	}
190		335
191	sub attach_to_type {	336	sub attach_to_type {
192	my $type = shift;	337	my $type = shift;
		338	my $subtype = shift;
		339
193	_attach @{$CB_TYPE[$type]}, KLASS_OBJECT, @_	340	_attach @{$CB_TYPE[$type + $subtype * NUM_SUBTYPES]}, KLASS_OBJECT, @_
194	}	341	}
195		342
196	sub attach_to_objects {	343	sub attach_to_objects {
197	_attach @CB_OBJECT, KLASS_OBJECT, @_	344	_attach @CB_OBJECT, KLASS_OBJECT, @_
198	}	345	}
…		…
203		350
204	sub attach_to_maps {	351	sub attach_to_maps {
205	_attach @CB_MAP, KLASS_MAP, @_	352	_attach @CB_MAP, KLASS_MAP, @_
206	}	353	}
207		354
		355	sub register_attachment {
		356	my $name = shift;
		357
		358	$attachment{$name} = [[KLASS_OBJECT, @_]];
		359	}
		360
		361	sub register_player_attachment {
		362	my $name = shift;
		363
		364	$attachment{$name} = [[KLASS_PLAYER, @_]];
		365	}
		366
		367	sub register_map_attachment {
		368	my $name = shift;
		369
		370	$attachment{$name} = [[KLASS_MAP, @_]];
		371	}
		372
208	our $override;	373	our $override;
		374	our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
209		375
210	sub override() {	376	sub override {
211	$override = 1	377	$override = 1;
		378	@invoke_results = ();
212	}	379	}
213		380
214	sub invoke {	381	sub do_invoke {
215	my $event = shift;	382	my $event = shift;
216	my $callbacks = shift;	383	my $callbacks = shift;
		384
		385	@invoke_results = ();
217		386
218	local $override;	387	local $override;
219		388
220	for (@$callbacks) {	389	for (@$callbacks) {
221	eval { &{$_->[1]} };	390	eval { &{$_->[1]} };
…		…
230	}	399	}
231		400
232	0	401	0
233	}	402	}
234		403
		404	=item $bool = cf::invoke EVENT_GLOBAL_XXX, ...
		405
		406	=item $bool = $object->invoke (EVENT_OBJECT_XXX, ...)
		407
		408	=item $bool = $player->invoke (EVENT_PLAYER_XXX, ...)
		409
		410	=item $bool = $map->invoke (EVENT_MAP_XXX, ...)
		411
		412	Generate a global/object/player/map-specific event with the given arguments.
		413
		414	This API is preliminary (most likely, the EVENT_KLASS_xxx prefix will be
		415	removed in future versions), and there is no public API to access override
		416	results (if you must, access C<@cf::invoke_results> directly).
		417
		418	=back
		419
		420	=head2 methods valid for all pointers
		421
		422	=over 4
		423
		424	=item $object->valid
		425
		426	=item $player->valid
		427
		428	=item $map->valid
		429
		430	Just because you have a perl object does not mean that the corresponding
		431	C-level object still exists. If you try to access an object that has no
		432	valid C counterpart anymore you get an exception at runtime. This method
		433	can be used to test for existence of the C object part without causing an
		434	exception.
		435
		436	=back
		437
		438	=cut
		439
		440	*cf::object::valid =
		441	*cf::player::valid =
		442	*cf::map::valid = \&cf::_valid;
		443
		444	#############################################################################
		445	# object support
		446
		447	sub instantiate {
		448	my ($obj, $data) = @_;
		449
		450	$data = from_json $data;
		451
		452	for (@$data) {
		453	my ($name, $args) = @$_;
		454
		455	$obj->attach ($name, %{$args \|\| {} });
		456	}
		457	}
		458
		459	# basically do the same as instantiate, without calling instantiate
		460	sub reattach {
		461	my ($obj) = @_;
		462	my $registry = $obj->registry;
		463
		464	@$registry = ();
		465
		466	delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} \|\| {} };
		467
		468	for my $name (keys %{ $obj->{_attachment} \|\| {} }) {
		469	if (my $attach = $attachment{$name}) {
		470	for (@$attach) {
		471	my ($klass, @attach) = @$_;
		472	_attach @$registry, $klass, @attach;
		473	}
		474	} else {
		475	warn "object uses attachment '$name' that is not available, postponing.\n";
		476	}
		477	}
		478	}
		479
		480	sub object_freezer_save {
		481	my ($filename, $rdata, $objs) = @_;
		482
		483	if (length $$rdata) {
		484	warn sprintf "saving %s (%d,%d)\n",
		485	$filename, length $$rdata, scalar @$objs;
		486
		487	if (open my $fh, ">:raw", "$filename~") {
		488	chmod SAVE_MODE, $fh;
		489	syswrite $fh, $$rdata;
		490	close $fh;
		491
		492	if (@$objs && open my $fh, ">:raw", "$filename.pst~") {
		493	chmod SAVE_MODE, $fh;
		494	syswrite $fh, Storable::nfreeze { version => 1, objs => $objs };
		495	close $fh;
		496	rename "$filename.pst~", "$filename.pst";
		497	} else {
		498	unlink "$filename.pst";
		499	}
		500
		501	rename "$filename~", $filename;
		502	} else {
		503	warn "FATAL: $filename~: $!\n";
		504	}
		505	} else {
		506	unlink $filename;
		507	unlink "$filename.pst";
		508	}
		509	}
		510
		511	sub object_thawer_load {
		512	my ($filename) = @_;
		513
		514	local $/;
		515
		516	my $av;
		517
		518	#TODO: use sysread etc.
		519	if (open my $data, "<:raw:perlio", $filename) {
		520	$data = <$data>;
		521	if (open my $pst, "<:raw:perlio", "$filename.pst") {
		522	$av = eval { (Storable::thaw <$pst>)->{objs} };
		523	}
		524	return ($data, $av);
		525	}
		526
		527	()
		528	}
		529
		530	attach_to_objects
		531	prio => -1000000,
		532	on_clone => sub {
		533	my ($src, $dst) = @_;
		534
		535	@{$dst->registry} = @{$src->registry};
		536
		537	%$dst = %$src;
		538
		539	%{$dst->{_attachment}} = %{$src->{_attachment}}
		540	if exists $src->{_attachment};
		541	},
		542	;
		543
235	#############################################################################	544	#############################################################################
236	# old plug-in events	545	# old plug-in events
237		546
238	sub inject_event {	547	sub inject_event {
239	my $extension = shift;	548	my $extension = shift;
…		…
284	}	593	}
285		594
286	sub register {	595	sub register {
287	my ($base, $pkg) = @_;	596	my ($base, $pkg) = @_;
288		597
289	for my $idx (0 .. $#PLUGIN_EVENT) {	598	#TODO
290	if (my $ref = $pkg->can ("on_$PLUGIN_EVENT[$idx]")) {
291	#warn "registering $PLUGIN_EVENT[$idx] hook to '$pkg'\n";
292	$hook[$idx]{$base} = $ref;
293	}
294	}
295	}	599	}
296		600
297	sub load_extension {	601	sub load_extension {
298	my ($path) = @_;	602	my ($path) = @_;
299		603
…		…
330	my ($pkg) = @_;	634	my ($pkg) = @_;
331		635
332	warn "removing extension $pkg\n";	636	warn "removing extension $pkg\n";
333		637
334	# remove hooks	638	# remove hooks
		639	#TODO
335	for my $idx (0 .. $#PLUGIN_EVENT) {	640	# for my $idx (0 .. $#PLUGIN_EVENT) {
336	delete $hook[$idx]{$pkg};	641	# delete $hook[$idx]{$pkg};
337	}	642	# }
338		643
339	# remove commands	644	# remove commands
340	for my $name (keys %command) {	645	for my $name (keys %command) {
341	my @cb = grep $_->[2] ne $pkg, @{ $command{$name} };	646	my @cb = grep $_->[2] ne $pkg, @{ $command{$name} };
342		647
…		…
352	# remove extcmds	657	# remove extcmds
353	for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) {	658	for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) {
354	delete $extcmd{$name};	659	delete $extcmd{$name};
355	}	660	}
356		661
357	if (my $cb = $pkg->can ("on_unload")) {	662	if (my $cb = $pkg->can ("unload")) {
358	eval {	663	eval {
359	$cb->($pkg);	664	$cb->($pkg);
360	1	665	1
361	} or warn "$pkg unloaded, but with errors: $@";	666	} or warn "$pkg unloaded, but with errors: $@";
362	}	667	}
…		…
408	Symbol::delete_package $k;	713	Symbol::delete_package $k;
409	}	714	}
410		715
411	# 4. get rid of safe::, as good as possible	716	# 4. get rid of safe::, as good as possible
412	Symbol::delete_package "safe::$_"	717	Symbol::delete_package "safe::$_"
413	for qw(cf::object cf::object::map cf::object::player cf::player cf::map cf::party cf::region);	718	for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region);
414		719
415	# 5. remove register_script_function callbacks	720	# 5. remove register_script_function callbacks
416	# TODO	721	# TODO
417		722
418	# 6. unload cf.pm "a bit"	723	# 6. unload cf.pm "a bit"
…		…
423	#Symbol::delete_package __PACKAGE__;	728	#Symbol::delete_package __PACKAGE__;
424		729
425	# 7. reload cf.pm	730	# 7. reload cf.pm
426	$msg->("reloading cf.pm");	731	$msg->("reloading cf.pm");
427	require cf;	732	require cf;
		733
		734	$msg->("load extensions");
		735	cf::load_extensions;
428	};	736	};
429	$msg->($@) if $@;	737	$msg->($@) if $@;
430		738
431	$msg->("reloaded");	739	$msg->("reloaded");
432	};	740	};
…		…
448	};	756	};
449	}	757	}
450	};	758	};
451		759
452	#############################################################################	760	#############################################################################
453	# utility functions
454
455	use JSON::Syck (); # TODO# replace by JSON::PC once working
456
457	sub from_json($) {
458	$JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs
459	JSON::Syck::Load $_[0]
460	}
461
462	sub to_json($) {
463	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
464	JSON::Syck::Dump $_[0]
465	}
466
467	#############################################################################
468	# extcmd framework, basically convert ext <msg>	761	# extcmd framework, basically convert ext <msg>
469	# into pkg::->on_extcmd_arg1 (...) while shortcutting a few	762	# into pkg::->on_extcmd_arg1 (...) while shortcutting a few
470		763
471	sub on_extcmd {	764	attach_to_players
		765	on_extcmd => sub {
472	my ($pl, $buf) = @_;	766	my ($pl, $buf) = @_;
473		767
474	my $msg = eval { from_json $buf };	768	my $msg = eval { from_json $buf };
475		769
476	if (ref $msg) {	770	if (ref $msg) {
477	if (my $cb = $extcmd{$msg->{msgtype}}) {	771	if (my $cb = $extcmd{$msg->{msgtype}}) {
478	if (my %reply = $cb->[0]->($pl, $msg)) {	772	if (my %reply = $cb->[0]->($pl, $msg)) {
479	$pl->ext_reply ($msg->{msgid}, %reply);	773	$pl->ext_reply ($msg->{msgid}, %reply);
		774	}
480	}	775	}
481	}
482	} else {	776	} else {
483	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	777	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
		778	}
		779
		780	cf::override;
484	}	781	},
485		782	;
486	1
487	}
488		783
489	#############################################################################	784	#############################################################################
490	# load/save/clean perl data associated with a map	785	# load/save/clean perl data associated with a map
491		786
492	*cf::mapsupport::on_clean = sub {	787	*cf::mapsupport::on_clean = sub {
493	my ($map) = @_;	788	my ($map) = @_;
494		789
495	my $path = $map->tmpname;	790	my $path = $map->tmpname;
496	defined $path or return;	791	defined $path or return;
497		792
498	unlink "$path.cfperl";	793	unlink "$path.pst";
499	};
500
501	*cf::mapsupport::on_swapin =
502	*cf::mapsupport::on_load = sub {
503	my ($map) = @_;
504
505	my $path = $map->tmpname;
506	$path = $map->path unless defined $path;
507
508	open my $fh, "<:raw", "$path.cfperl"
509	or return; # no perl data
510
511	my $data = Storable::thaw do { local $/; <$fh> };
512
513	$data->{version} <= 1
514	or return; # too new
515
516	$map->_set_obs ($data->{obs});
517	};
518
519	*cf::mapsupport::on_swapout = sub {
520	my ($map) = @_;
521
522	my $path = $map->tmpname;
523	$path = $map->path unless defined $path;
524
525	my $obs = $map->_get_obs;
526
527	if (defined $obs) {
528	open my $fh, ">:raw", "$path.cfperl"
529	or die "$path.cfperl: $!";
530
531	stat $path;
532
533	print $fh Storable::nfreeze {
534	size => (stat _)[7],
535	time => (stat _)[9],
536	version => 1,
537	obs => $obs,
538	};
539
540	chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible g
541	} else {
542	unlink "$path.cfperl";
543	}
544	};	794	};
545		795
546	attach_to_maps prio => -10000, package => cf::mapsupport::;	796	attach_to_maps prio => -10000, package => cf::mapsupport::;
547		797
548	#############################################################################	798	#############################################################################
…		…
550		800
551	sub all_objects(@) {	801	sub all_objects(@) {
552	@_, map all_objects ($_->inv), @_	802	@_, map all_objects ($_->inv), @_
553	}	803	}
554		804
		805	# TODO: compatibility cruft, remove when no longer needed
555	attach_to_players	806	attach_to_players
556	on_load => sub {	807	on_load => sub {
557	my ($pl, $path) = @_;	808	my ($pl, $path) = @_;
558		809
559	for my $o (all_objects $pl->ob) {	810	for my $o (all_objects $pl->ob) {
…		…
561	$o->set_ob_key_value ("_perl_data");	812	$o->set_ob_key_value ("_perl_data");
562		813
563	%$o = %{ Storable::thaw pack "H*", $value };	814	%$o = %{ Storable::thaw pack "H*", $value };
564	}	815	}
565	}	816	}
566	},
567	on_save => sub {
568	my ($pl, $path) = @_;
569
570	$_->set_ob_key_value (_perl_data => unpack "H*", Storable::nfreeze $_)
571	for grep %$_, all_objects $pl->ob;
572	},	817	},
573	;	818	;
574		819
575	#############################################################################	820	#############################################################################
576	# core extensions - in perl	821	# core extensions - in perl
…		…
686		931
687	#############################################################################	932	#############################################################################
688	# the server's main()	933	# the server's main()
689		934
690	sub main {	935	sub main {
		936	load_extensions;
691	Event::loop;	937	Event::loop;
692	}	938	}
693		939
694	#############################################################################	940	#############################################################################
695	# initialisation	941	# initialisation
696		942
697	register "<global>", __PACKAGE__;	943	register "<global>", __PACKAGE__;
698		944
699	unshift @INC, $LIBDIR;	945	unshift @INC, $LIBDIR;
700
701	load_extensions;
702		946
703	$TICK_WATCHER = Event->timer (	947	$TICK_WATCHER = Event->timer (
704	prio => 1,	948	prio => 1,
705	at => $NEXT_TICK \|\| 1,	949	at => $NEXT_TICK \|\| 1,
706	cb => sub {	950	cb => sub {
…		…
715	$TICK_WATCHER->at ($NEXT_TICK);	959	$TICK_WATCHER->at ($NEXT_TICK);
716	$TICK_WATCHER->start;	960	$TICK_WATCHER->start;
717	},	961	},
718	);	962	);
719		963
		964	_reload_2;
		965
720	1	966	1
721		967

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.42 by root, Fri Aug 25 15:31:44 2006 UTC vs. Revision 1.61 by root, Sun Sep 3 22:45:56 2006 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.42 by root, Fri Aug 25 15:31:44 2006 UTC vs.
Revision 1.61 by root, Sun Sep 3 22:45:56 2006 UTC