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/cvs/deliantra/server/server/cfperl.xs

Comparing deliantra/server/server/cfperl.xs (file contents):
Revision 1.10 by root, Fri Aug 25 17:11:53 2006 UTC vs.
Revision 1.32 by root, Wed Aug 30 16:30:37 2006 UTC

…		…
21	* You should have received a copy of the GNU General Public License	21	* You should have received a copy of the GNU General Public License
22	* along with this program; if not, write to the Free Software	22	* along with this program; if not, write to the Free Software
23	* Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA	23	* Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24	*/	24	*/
25		25
26	#include <EXTERN.h>
27	#include <perl.h>
28	#include <XSUB.h>
29
30	#undef save_long // clashes with libproto.h
31
32	#define PLUGIN_NAME "perl"	26	#define PLUGIN_NAME "perl"
33	#define PLUGIN_VERSION "cfperl 0.3"	27	#define PLUGIN_VERSION "cfperl 0.5"
34		28
35	#ifndef __CEXTRACT__	29	#ifndef __CEXTRACT__
36	#include <plugin.h>	30	#include <plugin.h>
37	#endif	31	#endif
38		32
…		…
46	#include <sounds.h>	40	#include <sounds.h>
47	#include <cstdarg>	41	#include <cstdarg>
48	#include <sproto.h>	42	#include <sproto.h>
49		43
50	#include "cfperl.h"	44	#include "cfperl.h"
		45	#include "shstr.h"
		46
		47	#include <EXTERN.h>
		48	#include <perl.h>
		49	#include <XSUB.h>
51		50
52	#include "perlxsi.c"	51	#include "perlxsi.c"
53
54	static void *globalEventListener (int *type, ...);
55		52
56	extern sint64 *levels; // the experience table	53	extern sint64 *levels; // the experience table
57		54
58	typedef object object_ornull;	55	typedef object object_ornull;
59	typedef mapstruct mapstruct_ornull;	56	typedef mapstruct mapstruct_ornull;
60		57
61	typedef double val64;	58	typedef double val64;
62	#define newSVval64 newSVnv	59	#define newSVval64 newSVnv
63	#define SvVAL64 SvNV	60	#define SvVAL64 SvNV
64		61
65	static f_plug_api gethook;	62	static f_plug_api gethook = cfapi_get_hooks;
66	static f_plug_api registerGlobalEvent;	63	static f_plug_api object_set_property = cfapi_object_set_property;
67	static f_plug_api unregisterGlobalEvent;	64	static f_plug_api object_insert = cfapi_object_insert;
68	static f_plug_api systemDirectory;	65
69	static f_plug_api object_set_property;	66	static bool perl_booted;
70	static f_plug_api map_get_map;
71	static f_plug_api object_insert;
72		67
73	/* this is a stupid way to do things, and awkward to use for plug-in authors */	68	/* this is a stupid way to do things, and awkward to use for plug-in authors */
74	typedef struct	69	typedef struct
75	{	70	{
76	object* who;	71	object* who;
…		…
99	#define PUSH_PV PUSHcfapi_va(STRING, const char *)	94	#define PUSH_PV PUSHcfapi_va(STRING, const char *)
100	#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))	95	#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))
101		96
102	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	97	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
103		98
104	// garbage collect some perl objects, if possible
105	// all objects no longer referenced and empty are
106	// eligible for destruction.
107	static void
108	clean_obj_cache ()
109	{
110	static int count;
111
112	if (++count & 7)
113	return;
114
115	int todo = 1000;
116	do
117	{
118	I32 klen;
119	char *key;
120	HE *he = hv_iternext (obj_cache);
121
122	if (he)
123	{
124	SV *sv = hv_iterval (obj_cache, he);
125
126	// empty and unreferenced? nuke it
127	if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv))))
128	{
129	hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
130	todo++;
131	}
132	}
133	else
134	break;
135	}
136	while (--todo);
137	}
138
139	static SV *	99	static SV *
140	newSVptr (void *ptr, const char *klass)	100	newSVptr (void *ptr, const char *klass, HV *hv = newHV ())
141	{	101	{
142	SV *sv;	102	SV *sv;
143		103
144	if (!ptr)	104	if (!ptr)
145	return &PL_sv_undef;	105	return &PL_sv_undef;
146		106
147	sv = (SV *)newHV ();
148	sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	107	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
149	return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1));	108	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		109	}
		110
		111	template<class attachable>
		112	SV *
		113	newSVattachable (attachable *obj, const char *klass)
		114	{
		115	if (!obj)
		116	return &PL_sv_undef;
		117
		118	if (!obj->self)
		119	obj->self = newSVptr (obj, klass);
		120
		121	return newSVsv (obj->self);
150	}	122	}
151		123
152	static void	124	static void
153	SVptr_cache_set (void *ptr, SV *sv)	125	SVptr_cache_set (void *ptr, SV *sv)
154	{	126	{
…		…
223	{	195	{
224	SV *sv;	196	SV *sv;
225		197
226	switch (type)	198	switch (type)
227	{	199	{
228	// first three exist only for cfapi-compatibility
229	case DT_INT_PTR:
230	sv = newSViv (*va_arg (ap, int *));
231	break;
232
233	case DT_INT64_PTR:
234	sv = newSVval64 ((val64)*va_arg (ap, sint64 *));
235	break;
236
237	case DT_DOUBLE_PTR:
238	sv = newSVnv (*va_arg (ap, double *));
239	break;
240
241	case DT_INT:	200	case DT_INT:
242	sv = newSViv (va_arg (ap, int));	201	sv = newSViv (va_arg (ap, int));
243	break;	202	break;
244		203
245	case DT_INT64:	204	case DT_INT64:
…		…
266	break;	225	break;
267		226
268	case DT_OBJECT:	227	case DT_OBJECT:
269	{	228	{
270	object *obj = va_arg (ap, object *);	229	object *obj = va_arg (ap, object *);
271		230	sv = newSVattachable (obj, obj && obj->type == PLAYER ? "cf::object::player::wrap" : "cf::object::wrap");
272	if (!obj)
273	sv = &PL_sv_undef;
274	else
275	{
276	if (!obj->self)
277	switch (obj->type)
278	{
279	case MAP:
280	obj->self = static_cast<void *>(newSVptr (obj, "cf::object::map::wrap"));
281	break;
282
283	case PLAYER:
284	obj->self = static_cast<void *>(newSVptr (obj, "cf::object::player::wrap"));
285	break;
286
287	default:
288	obj->self = static_cast<void *>(newSVptr (obj, "cf::object::wrap"));
289	break;
290	}
291
292	sv = newSVsv (static_cast<SV *>(obj->self));
293	}
294	}	231	}
295	break;	232	break;
296		233
297	case DT_MAP:	234	case DT_MAP:
		235	// va_arg (object *) when void * is passed is an XSI extension
298	sv = newSVptr (va_arg (ap, mapstruct *), "cf::map::wrap");	236	sv = newSVattachable (va_arg (ap, mapstruct *), "cf::map::wrap");
299	break;	237	break;
300		238
301	case DT_PLAYER:	239	case DT_PLAYER:
302	sv = newSVptr (va_arg (ap, player *), "cf::player::wrap");	240	sv = newSVattachable (va_arg (ap, player *), "cf::player::wrap");
303	break;	241	break;
304		242
305	case DT_ARCH:	243	case DT_ARCH:
306	sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");	244	sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");
307	break;	245	break;
…		…
341	va_list ap;	279	va_list ap;
342	va_start (ap, type);	280	va_start (ap, type);
343		281
344	switch (type)	282	switch (type)
345	{	283	{
346	case CFAPI_INT: sv = newSVdt_va (ap, DT_INT_PTR ); break;	284	case CFAPI_INT: sv = newSViv (*va_arg (ap, int * )); break;
347	case CFAPI_LONG: sv = newSVdt_va (ap, DT_INT64_PTR ); break;	285	case CFAPI_LONG: sv = newSVval64 (*va_arg (ap, sint64 *)); break;
348	case CFAPI_DOUBLE: sv = newSVdt_va (ap, DT_DOUBLE_PTR); break;	286	case CFAPI_DOUBLE: sv = newSVnv (*va_arg (ap, double *)); break;
349	case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;	287	case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;
350	case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;	288	case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;
351	case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;	289	case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;
352	case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;	290	case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;
353	case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;	291	case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;
…		…
361	va_end (ap);	299	va_end (ap);
362		300
363	return sv;	301	return sv;
364	}	302	}
365		303
		304	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		305
		306	SV *
		307	registry_of (attachable_base *ext)
		308	{
		309	if (!ext->cb)
		310	ext->cb = newAV ();
		311
		312	return newRV_inc ((SV *)ext->cb);
		313	}
		314
		315	void attachable_base::clear ()
		316	{
		317	if (self)
		318	{
		319	if (cb)
		320	if (SvROK (*av_fetch (cb, EVENT_OBJECT_DESTROY, 1)))
		321	INVOKE_OBJECT (DESTROY, static_cast<object *>(this));
		322	else if (SvROK (*av_fetch (cb, EVENT_MAP_DESTROY, 1)))
		323	INVOKE_MAP (DESTROY, static_cast<mapstruct *>(this));
		324
		325	// disconnect Perl from C, to avoid crashes
		326	sv_unmagic (SvRV ((SV *)self), PERL_MAGIC_ext);
		327
		328	// clear the perl hash, might or might not be a good idea
		329	hv_clear ((HV *)SvRV ((SV *)self));
		330
		331	SvREFCNT_dec (self);
		332	self = 0;
		333	}
		334
		335	if (cb)
		336	{
		337	SvREFCNT_dec (cb);
		338	cb = 0;
		339	}
		340
		341	if (attach)
		342	{
		343	free_string (attach);
		344	attach = 0;
		345	}
		346	}
		347
		348	void attachable_base::optimise ()
		349	{
		350	if (!self)
		351	return;
		352
		353	HV *hv = (HV *)SvRV ((SV *)self);
		354
		355	if (SvREFCNT ((SV *)self) == 1
		356	&& SvREFCNT ((SV *)hv) == 1
		357	&& !HvKEYS (hv))
		358	{
		359	SvREFCNT_dec ((SV *)self);
		360	self = 0;
		361	}
		362	}
		363
		364	void attachable_base::instantiate (data_type type, void *obj)
		365	{
		366	dSP;
		367	ENTER;
		368	SAVETMPS;
		369	PUSHMARK (SP);
		370	EXTEND (SP, 2);
		371	PUSHs (sv_2mortal (newSVdt (type, obj)));
		372	PUSHs (sv_2mortal (newSVpv (attach, 0)));
		373
		374	free_string (attach);
		375	attach = 0;
		376
		377	PUTBACK;
		378	call_pv ("cf::instantiate", G_DISCARD | G_VOID | G_EVAL);
		379	FREETMPS;
		380	LEAVE;
		381
		382	switch (type)
		383	{
		384	case DT_OBJECT: INVOKE_OBJECT (INSTANTIATE, obj); break;
		385	case DT_MAP: INVOKE_MAP (INSTANTIATE, obj); break;
		386	}
		387	}
		388
366	/////////////////////////////////////////////////////////////////////////////	389	/////////////////////////////////////////////////////////////////////////////
367		390
		391	void reattach (data_type type, void *obj)
		392	{
		393	//TODO only do this when the object has _attachment's
		394
		395	dSP;
		396	ENTER;
		397	SAVETMPS;
		398	PUSHMARK (SP);
		399	XPUSHs (sv_2mortal (newSVdt (type, obj)));
		400	PUTBACK;
		401	call_pv ("cf::reattach", G_DISCARD | G_VOID | G_EVAL);
		402	FREETMPS;
		403	LEAVE;
		404
		405	switch (type)
		406	{
		407	case DT_OBJECT: INVOKE_OBJECT (REATTACH, obj); break;
		408	case DT_PLAYER: INVOKE_PLAYER (REATTACH, obj); break;
		409	case DT_MAP: INVOKE_MAP (REATTACH, obj); break;
		410	}
		411	}
		412
		413	template<class subclass>
		414	void reattach (attachable<subclass> *obj)
		415	{
		416	obj->optimise ();
		417
		418	if (obj->self)
		419	reattach (subclass::get_dt (), (subclass *)obj);
		420	}
		421
		422	object_freezer::object_freezer (const char *filename)
		423	{
		424	this->filename = (SV *)newSVpv (filename, 0);
		425
		426	char filename2 [4096];
		427	snprintf (filename2, 4096, "%s~", filename);
		428
		429	av = newAV ();
		430
		431	// TODO: fast dynbuf implementation... yeah, we need obstacks
		432	text = newSV (10 * 1024 * 1024); // only temporarily used, so be generous
		433	}
		434
		435	object_freezer::~object_freezer ()
		436	{
		437	dSP;
		438	ENTER;
		439	SAVETMPS;
		440	PUSHMARK (SP);
		441	XPUSHs (sv_2mortal ((SV *)filename));
		442	XPUSHs (sv_2mortal (newRV_noinc (text)));
		443	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		444	PUTBACK;
		445	call_pv ("cf::object_freezer_save", G_VOID | G_DISCARD | G_EVAL);
		446	FREETMPS;
		447	LEAVE;
		448	}
		449
		450	void object_freezer::put (attachable_base *ext)
		451	{
		452	ext->optimise ();
		453
		454	if (ext->self)
		455	{
		456	int idx = AvFILLp ((AV *)av) + 1;
		457	av_store (av, idx, SvREFCNT_inc (ext->self));
		458
		459	sv_catpvf (text, "oid %d\n", idx);
		460	}
		461	}
		462
		463	int fprintf (object_freezer &freezer, const char *format, ...)
		464	{
		465	va_list ap;
		466
		467	va_start (ap, format);
		468	sv_vcatpvfn (freezer.text, format, strlen (format), &ap, 0, 0, 0);
		469	va_end (ap);
		470	}
		471
		472	int fputs (const char *s, object_freezer &freezer)
		473	{
		474	sv_catpvn (freezer.text, s, strlen (s));
		475	}
		476
		477	object_thawer::object_thawer (const char *filename)
		478	{
		479	av = 0;
		480	fp = 0;
		481
		482	if (!filename)
		483	return;
		484
		485	fp = fopen (filename, "r");
		486	if (!fp)
		487	{
		488	LOG (llevError, "object_thawer: unable to open '%s': %s.\n", filename, strerror (errno));
		489	return;
		490	}
		491
		492	if (perl_booted)
		493	{
		494	dSP;
		495	ENTER;
		496	SAVETMPS;
		497	PUSHMARK (SP);
		498	XPUSHs (sv_2mortal (newSVpv (filename, 0)));
		499	PUTBACK;
		500
		501	if (0 < call_pv ("cf::object_thawer_load", G_SCALAR | G_EVAL))
		502	{
		503	SPAGAIN;
		504	SV *sv = POPs;
		505	if (SvROK (sv))
		506	av = (AV *)SvREFCNT_inc (SvRV (sv));
		507	}
		508
		509	FREETMPS;
		510	LEAVE;
		511	}
		512	}
		513
		514	void object_thawer::get (data_type type, void *obj, attachable_base *ext, int oid)
		515	{
		516	if (!av || oid < 0) // this is actually an error of sorts
		517	return;
		518
		519	// we have to "re-instantiate"/reattach to an object, so nuke ext->attach
		520	ext->clear ();
		521
		522	SV **svp = av_fetch ((AV *)av, oid, 0);
		523
		524	if (!svp || !SvROK (*svp))
		525	{
		526	printf ("trying to thaw duplicate or never-issued oid %d, ignoring.\n", oid);
		527	return;
		528	}
		529
		530	ext->self = *svp; *svp = &PL_sv_undef;
		531	sv_magic (SvRV (ext->self), 0, PERL_MAGIC_ext, (char *)obj, 0);
		532
		533	reattach (type, obj);
		534	}
		535
		536	object_thawer::~object_thawer ()
		537	{
		538	if (fp) fclose (fp);
		539	if (av) SvREFCNT_dec ((AV *)av);
		540	}
		541
		542	/////////////////////////////////////////////////////////////////////////////
		543
368	extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr)	544	extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr)
369	{	545	{
370	gethook = gethooksptr;
371	printf (PLUGIN_VERSION " init\n");
372
373	return 0;	546	return 0;
374	}	547	}
375		548
376	static CommArray_s rtn_cmd;	549	static CommArray_s rtn_cmd;
377		550
…		…
457	extern "C" int cfperl_postInitPlugin ()	630	extern "C" int cfperl_postInitPlugin ()
458	{	631	{
459	int hooktype = 1;	632	int hooktype = 1;
460	int rtype = 0;	633	int rtype = 0;
461		634
462	printf (PLUGIN_VERSION " post init\n");
463
464	registerGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_register_global_event");
465	unregisterGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
466	systemDirectory = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_directory");
467	object_set_property = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_set_property");
468	map_get_map = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_map_get_map");
469	object_insert = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_insert");
470
471	cf_init_plugin (gethook);	635	cf_init_plugin (gethook);
472		636
473	/* Pick the global events you want to monitor from this plugin */
474	registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
475	//registerGlobalEvent (NULL, EVENT_CRASH, PLUGIN_NAME, globalEventListener);
476	registerGlobalEvent (NULL, EVENT_FIND_UNARMED_SKILL, PLUGIN_NAME, globalEventListener);
477	registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
478	registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
479	registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
480	registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
481
482	return 0;	637	return 0;
483	}
484
485	static void *
486	globalEventListener (int *type, ...)
487	{
488	va_list args;
489	static int rv;
490	int event_code;
491
492	if (!perl)
493	return NULL;
494
495	va_start (args, type);
496	event_code = va_arg (args, int);
497
498	if (event_code == EVENT_CLOCK)
499	{
500	clean_obj_cache ();
501	}
502	else
503	{
504	dSP;
505
506	ENTER;
507	SAVETMPS;
508
509	PUSHMARK (SP);
510
511	EXTEND (SP, 10);
512	PUSHs (sv_2mortal (newSViv (event_code)));
513
514	switch (event_code)
515	{
516	case EVENT_CRASH:
517	break;
518
519	case EVENT_SHOUT:
520	case EVENT_MUZZLE:
521	case EVENT_KICK:
522	PUSH_OB;
523	PUSH_PV;
524	break;
525
526	case EVENT_FIND_UNARMED_SKILL:
527	PUSH_OB;
528	break;
529
530	case EVENT_TELL:
531	break;
532	}
533
534	va_end (args);
535
536	PUTBACK;
537	int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL);
538	SPAGAIN;
539
540	if (SvTRUE (ERRSV))
541	LOG (llevError, "global event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
542
543	rv = count > 0 ? POPi : 0;
544
545	PUTBACK;
546	FREETMPS;
547	LEAVE;
548	}
549
550	return &rv;
551	}
552
553	extern "C" void *cfperl_eventListener (int *type, ...)
554	{
555	static int rv;
556	va_list args;
557	int event_code;
558	object *who, *activator, *third, *event;
559	char *message, *extension, *options;
560
561	if (!perl)
562	return NULL;
563
564	va_start (args, type);
565	who = va_arg (args, object *);
566	event_code = va_arg (args, int);
567	activator = va_arg (args, object *);
568	third = va_arg (args, object *);
569	message = va_arg (args, char *);
570	va_arg (args, int); // fix yourself
571	extension = va_arg (args, char *);
572	options = va_arg (args, char *);
573	event = va_arg (args, object *);
574	va_end (args);
575
576	{
577	dSP;
578
579	ENTER;
580	SAVETMPS;
581
582	PUSHMARK (SP);
583	EXTEND (SP, 10);
584
585	PUSHcfapi (STRING, extension);
586	PUSHs (sv_2mortal (newSViv (event_code)));
587
588	PUSHcfapi (POBJECT, event);
589	PUSHcfapi (POBJECT, who);
590
591	switch (event_code)
592	{
593	case EVENT_STOP: // $ob (e.g. arrow)
594	case EVENT_TIME: // $ob
595	case EVENT_TIMER: // $ob
596	break;
597
598	case EVENT_APPLY: // $ob, $who
599	case EVENT_DROP: // $ob, $who
600	case EVENT_CLOSE: // $ob, $who
601	case EVENT_MOVE: // $ob, $enemy
602	case EVENT_THROW: // $ob, $thrower
603	PUSHcfapi (POBJECT, activator);
604	break;
605
606	case EVENT_DROP_ON: // $ob, $who, $what
607	case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me)
608	PUSHcfapi (POBJECT, activator);
609	PUSHcfapi (POBJECT, third);
610	break;
611
612	case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg]
613	PUSHcfapi (POBJECT, activator);
614	PUSHcfapi (POBJECT, third);
615	PUSHcfapi (POBJECT, message);
616	break;
617
618	case EVENT_SAY: // $ob, $who, $msg
619	PUSHcfapi (POBJECT, activator);
620	PUSHcfapi (STRING, message);
621	break;
622
623	default:
624	LOG (llevError, "perl plugin called for unsupported event type %d", event_code);
625	break;
626	}
627
628	PUTBACK;
629	int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
630	SPAGAIN;
631
632	if (SvTRUE (ERRSV))
633	LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
634
635	rv = count > 0 ? POPi : 0;
636
637	PUTBACK;
638	FREETMPS;
639	LEAVE;
640	}
641
642	return &rv;
643	}	638	}
644		639
645	extern "C" int cfperl_closePlugin ()	640	extern "C" int cfperl_closePlugin ()
646	{	641	{
647	return 0;	642	return 0;
648	}	643	}
649		644
650	void	645	void
651	cfperl_init ()	646	cfperl_init ()
652	{	647	{
		648	PERL_SYS_INIT3 (&settings.argc, &settings.argv, 0);
		649	perl = perl_alloc ();
		650	perl_construct (perl);
		651
		652	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
		653
653	char *argv[] = {	654	char *argv[] = {
654	"",	655	"",
655	"-e"	656	"-e"
656	"BEGIN {"
657	" cf->bootstrap;"	657	"cf->bootstrap;"
658	" unshift @INC, cf::datadir ();"	658	"unshift @INC, cf::datadir ();"
659	"}"
660	""
661	"use cf;"
662	};	659	};
663
664	perl = perl_alloc ();
665	perl_construct (perl);
666
667	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
668		660
669	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))	661	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))
670	{	662	{
671	printf ("unable to initialize perl-interpreter, aborting.\n");	663	printf ("unable to initialize perl-interpreter, aborting.\n");
672
673	exit (EXIT_FAILURE);	664	exit (EXIT_FAILURE);
674	//perl_destruct (perl);
675	//perl_free (perl);
676	//perl = 0;
677	//return;
678	}	665	}
679		666
680	obj_cache = newHV ();	667	obj_cache = newHV ();
		668	}
		669
		670	void cfperl_boot ()
		671	{
		672	perl_booted = true;
		673
		674	eval_pv ("require cf", 1);
681	}	675	}
682		676
683	void cfperl_main ()	677	void cfperl_main ()
684	{	678	{
685	dSP;	679	dSP;
686		680
687	PUSHMARK (SP);	681	PUSHMARK (SP);
688	PUTBACK;	682	PUTBACK;
689	call_pv ("cf::main", G_DISCARD | G_VOID);	683	call_pv ("cf::main", G_DISCARD | G_VOID);
690	}
691
692	void cfperl_free_ob (object *op)
693	{
694	if (op->self) fprintf (stderr, "free_ob_self %p %s\n", op, op->name);//D
695	if (op->self) SvREFCNT_dec (op->self), op->self = 0;
696	if (op->cb) SvREFCNT_dec (op->cb), op->cb = 0;
697	}	684	}
698		685
699	static event_klass klass_of[NUM_EVENT_TYPES] = {	686	static event_klass klass_of[NUM_EVENT_TYPES] = {
700	# define def(type,name) KLASS_ ## type,	687	# define def(type,name) KLASS_ ## type,
701	# include "eventinc.h"	688	# include "eventinc.h"
702	# undef def	689	# undef def
703	};	690	};
		691
		692	#define KLASS_OF(event) (((unsigned int)event) < NUM_EVENT_TYPES ? klass_of [event] : KLASS_NONE)
704		693
705	static void	694	static void
706	gather_callbacks (AV *&callbacks, AV *registry, event_type event)	695	gather_callbacks (AV *&callbacks, AV *registry, event_type event)
707	{	696	{
708	// event must be in array	697	// event must be in array
…		…
751	// 2a. per-type callback	740	// 2a. per-type callback
752	// 4. global callbacks	741	// 4. global callbacks
753		742
754	gather_callbacks (callbacks, cb_global, event);	743	gather_callbacks (callbacks, cb_global, event);
755		744
756	switch (klass_of [event])	745	switch (KLASS_OF (event))
757	{	746	{
758	case KLASS_GLOBAL:	747	case KLASS_GLOBAL:
759	break;	748	break;
760		749
761	case KLASS_OBJECT:	750	case KLASS_OBJECT:
762	dt = (data_type) va_arg (ap, int);	751	dt = (data_type) va_arg (ap, int);
763	assert (("first argument must be of type object", dt == DT_OBJECT));	752	assert (("first argument must be of type object", dt == DT_OBJECT));
764
765	op = va_arg (ap, object *);	753	op = va_arg (ap, object *);
766		754
		755	if (op->cb)
		756	gather_callbacks (callbacks, op->cb, event);
		757
		758	if (op->type)
		759	{
		760	if (op->subtype && op->type + op->subtype * NUM_SUBTYPES <= AvFILLp (cb_type))
		761	{
		762	SV *registry = AvARRAY (cb_type)[op->type + op->subtype * NUM_SUBTYPES];
		763
		764	if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
		765	gather_callbacks (callbacks, (AV *)SvRV (registry), event);
		766	}
		767
		768	if (op->type <= AvFILLp (cb_type))
		769	{
		770	SV *registry = AvARRAY (cb_type)[op->type];
		771
		772	if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
		773	gather_callbacks (callbacks, (AV *)SvRV (registry), event);
		774	}
		775	}
		776
767	gather_callbacks (callbacks, cb_object, event);	777	gather_callbacks (callbacks, cb_object, event);
768	//TODO: per-object
769
770	if (op->type > 0 && op->type <= AvFILLp (cb_type))
771	{
772	SV *registry = AvARRAY (cb_type)[op->type];
773
774	if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
775	gather_callbacks (callbacks, (AV *)SvRV (registry), event);
776	}
777		778
778	break;	779	break;
779		780
780	case KLASS_PLAYER:	781	case KLASS_PLAYER:
781	dt = (data_type) va_arg (ap, int);	782	dt = (data_type) va_arg (ap, int);
782	assert (("first argument must be of type player", dt == DT_PLAYER));	783	assert (("first argument must be of type player", dt == DT_PLAYER));
783
784	pl = va_arg (ap, player *);	784	pl = va_arg (ap, player *);
		785
		786	if (pl->cb)
		787	gather_callbacks (callbacks, pl->cb, event);
		788
785	gather_callbacks (callbacks, cb_player, event);	789	gather_callbacks (callbacks, cb_player, event);
786	break;	790	break;
787		791
788	case KLASS_MAP:	792	case KLASS_MAP:
789	dt = (data_type) va_arg (ap, int);	793	dt = (data_type) va_arg (ap, int);
790	assert (("first argument must be of type object", dt == DT_MAP));	794	assert (("first argument must be of type object", dt == DT_MAP));
791
792	map = va_arg (ap, mapstruct *);	795	map = va_arg (ap, mapstruct *);
		796
		797	if (map->cb)
		798	gather_callbacks (callbacks, map->cb, event);
		799
793	gather_callbacks (callbacks, cb_map, event);	800	gather_callbacks (callbacks, cb_map, event);
794	break;	801	break;
795		802
796	default:	803	default:
797	assert (("unsupported event klass in cfperl_invoke", 0));	804	assert (("unsupported event klass in cfperl_invoke", 0));
…		…
809	EXTEND (SP, 3);	816	EXTEND (SP, 3);
810		817
811	PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays	818	PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays
812	PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));	819	PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));
813		820
814	switch (klass_of [event])	821	switch (KLASS_OF (event))
815	{	822	{
816	case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;	823	case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;
817	case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;	824	case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;
818	case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;	825	case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;
819	}	826	}
…		…
823	dt = (data_type) va_arg (ap, int);	830	dt = (data_type) va_arg (ap, int);
824		831
825	if (dt == DT_END)	832	if (dt == DT_END)
826	break;	833	break;
827		834
		835	if (dt == DT_AV)
		836	{
		837	AV *av = va_arg (ap, AV *);
		838
		839	for (int i = 0; i <= av_len (av); ++i)
		840	XPUSHs (*av_fetch (av, i, 1));
		841	}
		842	else
828	XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));	843	XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));
829	}	844	}
830		845
831	va_end (ap);	846	va_end (ap);
832		847
833	PUTBACK;	848	PUTBACK;
834	int count = call_pv ("cf::invoke", G_SCALAR | G_EVAL);	849	int count = call_pv ("cf::do_invoke", G_SCALAR | G_EVAL);
835	SPAGAIN;	850	SPAGAIN;
836		851
837	count = count > 0 ? POPi : 0;	852	count = count > 0 ? POPi : 0;
838		853
839	FREETMPS;	854	FREETMPS;
840	LEAVE;	855	LEAVE;
841		856
842	return count;	857	return count;
		858	}
		859
		860	SV *
		861	cfperl_result (int idx)
		862	{
		863	AV *av = get_av ("cfperl::invoke_results", 0);
		864	if (!av)
		865	return &PL_sv_undef;
		866
		867	SV **sv = av_fetch (av, idx, 0);
		868	if (!sv)
		869	return &PL_sv_undef;
		870
		871	return *sv;
		872	}
		873
		874	int
		875	cfperl_result_INT (int idx)
		876	{
		877	return SvIV (cfperl_result (idx));
843	}	878	}
844		879
845	MODULE = cf PACKAGE = cf PREFIX = cf_	880	MODULE = cf PACKAGE = cf PREFIX = cf_
846		881
847	BOOT:	882	BOOT:
…		…
981	const_iv (BUILDER)	1016	const_iv (BUILDER)
982	const_iv (MATERIAL)	1017	const_iv (MATERIAL)
983	const_iv (ITEM_TRANSFORMER)	1018	const_iv (ITEM_TRANSFORMER)
984	const_iv (QUEST)	1019	const_iv (QUEST)
985		1020
		1021	const_iv (NUM_SUBTYPES)
		1022
986	const_iv (ST_BD_BUILD)	1023	const_iv (ST_BD_BUILD)
987	const_iv (ST_BD_REMOVE)	1024	const_iv (ST_BD_REMOVE)
988		1025
989	const_iv (ST_MAT_FLOOR)	1026	const_iv (ST_MAT_FLOOR)
990	const_iv (ST_MAT_WALL)	1027	const_iv (ST_MAT_WALL)
…		…
1338	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1375	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1339	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1376	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1340		1377
1341	static const struct {	1378	static const struct {
1342	const char *name;	1379	const char *name;
		1380	int skip;
1343	IV klass;	1381	IV klass;
1344	IV iv;	1382	IV iv;
1345	} *eiv, event_iv[] = {	1383	} *eiv, event_iv[] = {
1346	# define def(klass,name) { # name, (IV)KLASS_ ## klass, (IV)EV_ ## klass ## _ ## name },	1384	# define def(klass,name) { "EVENT_" # klass "_" # name, sizeof ("EVENT_" # klass), (IV)KLASS_ ## klass, (IV)EVENT_ ## klass ## _ ## name },
1347	# include "eventinc.h"	1385	# include "eventinc.h"
1348	# undef def	1386	# undef def
1349	};	1387	};
1350		1388
1351	AV *av = get_av ("cf::EVENT", 1);	1389	AV *av = get_av ("cf::EVENT", 1);
1352		1390
1353	for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; )	1391	for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; )
1354	{	1392	{
1355	AV *event = newAV ();	1393	AV *event = newAV ();
1356	av_push (event, newSVpv ((char *)eiv->name, 0));	1394	av_push (event, newSVpv ((char *)eiv->name + eiv->skip, 0));
1357	av_push (event, newSViv (eiv->klass));	1395	av_push (event, newSViv (eiv->klass));
1358	av_store (av, eiv->iv, newRV_noinc ((SV *)event));	1396	av_store (av, eiv->iv, newRV_noinc ((SV *)event));
		1397	newCONSTSUB (stash, (char *)eiv->name, newSViv (eiv->iv));
1359	}	1398	}
1360
1361	static const struct {
1362	const char *name;
1363	IV iv;
1364	} *event, event_list[] = {
1365	# define const_event(name) { # name, (IV)EVENT_ ## name },
1366	const_event (NONE)
1367	const_event (APPLY)
1368	const_event (ATTACK)
1369	const_event (DROP)
1370	const_event (DROP_ON)
1371	const_event (PICKUP)
1372	const_event (SAY)
1373	const_event (STOP)
1374	const_event (TIME)
1375	const_event (THROW)
1376	const_event (TRIGGER)
1377	const_event (CLOSE)
1378	const_event (TIMER)
1379	const_event (MOVE)
1380
1381	//const_event (CLOCK)
1382	const_event (CRASH)
1383	const_event (SHOUT)
1384	const_event (TELL)
1385	const_event (MUZZLE)
1386	const_event (KICK)
1387	const_event (FIND_UNARMED_SKILL)
1388	//const_event (FREE_OB)
1389	};
1390
1391	av = get_av ("cf::PLUGIN_EVENT", 1);
1392
1393	for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
1394	av_store (av, event->iv, newSVpv ((char *)event->name, 0));
1395		1399
1396	static const struct {	1400	static const struct {
1397	int dtype;	1401	int dtype;
1398	const char *name;	1402	const char *name;
1399	IV idx;	1403	IV idx;
…		…
1419	prop (CFAPI_INT, MAP_PROP_WINDDIR)	1423	prop (CFAPI_INT, MAP_PROP_WINDDIR)
1420	prop (CFAPI_INT, MAP_PROP_SKY)	1424	prop (CFAPI_INT, MAP_PROP_SKY)
1421	prop (CFAPI_INT, MAP_PROP_WPARTX)	1425	prop (CFAPI_INT, MAP_PROP_WPARTX)
1422	prop (CFAPI_INT, MAP_PROP_WPARTY)	1426	prop (CFAPI_INT, MAP_PROP_WPARTY)
1423	prop (CFAPI_STRING, MAP_PROP_MESSAGE)	1427	prop (CFAPI_STRING, MAP_PROP_MESSAGE)
1424	prop (CFAPI_PMAP, MAP_PROP_NEXT)
1425	prop (CFAPI_PREGION, MAP_PROP_REGION)	1428	prop (CFAPI_PREGION, MAP_PROP_REGION)
1426	prop (CFAPI_POBJECT, OBJECT_PROP_OB_ABOVE)
1427	prop (CFAPI_POBJECT, OBJECT_PROP_OB_BELOW)
1428	prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)	1429	prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)
1429	prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)	1430	prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)
1430	prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)	1431	prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)
1431	prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)	1432	prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)
1432	prop (CFAPI_POBJECT, OBJECT_PROP_HEAD)
1433	prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)	1433	prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)
1434	prop (CFAPI_PMAP, OBJECT_PROP_MAP)	1434	prop (CFAPI_PMAP, OBJECT_PROP_MAP)
1435	prop (CFAPI_INT, OBJECT_PROP_COUNT)	1435	prop (CFAPI_INT, OBJECT_PROP_COUNT)
1436	prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)	1436	prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)
1437	prop (CFAPI_STRING, OBJECT_PROP_NAME)	1437	prop (CFAPI_STRING, OBJECT_PROP_NAME)
…		…
1527	{	1527	{
1528	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);	1528	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);
1529	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);	1529	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);
1530	}	1530	}
1531		1531
1532	cb_global = get_av ("cf::CB_GLOBAL", 1);
1533	cb_object = get_av ("cf::CB_OBJECT", 1);
1534	cb_player = get_av ("cf::CB_PLAYER", 1);
1535	cb_type = get_av ("cf::CB_TYPE" , 1);
1536	cb_map = get_av ("cf::CB_MAP" , 1);
1537
1538	//I_EVENT_API (PACKAGE);	1532	//I_EVENT_API (PACKAGE);
		1533	}
		1534
		1535	void _reload_1 ()
		1536	CODE:
		1537	cb_global = get_av ("cf::CB_GLOBAL", 1);
		1538	cb_object = get_av ("cf::CB_OBJECT", 1);
		1539	cb_player = get_av ("cf::CB_PLAYER", 1);
		1540	cb_type = get_av ("cf::CB_TYPE" , 1);
		1541	cb_map = get_av ("cf::CB_MAP" , 1);
		1542
		1543	void _reload_2 ()
		1544	CODE:
		1545	{
		1546	// reattach to all attachable objects in the game.
		1547	for (player *pl = first_player; pl; pl = pl->next)
		1548	reattach (pl);
		1549
		1550	for (mapstruct *map = first_map; map; map = map->next)
		1551	reattach (map);
		1552
		1553	for (object *op = objects; op; op = op->next)
		1554	reattach (op);
1539	}	1555	}
1540		1556
1541	NV floor (NV x)	1557	NV floor (NV x)
1542		1558
1543	NV ceil (NV x)	1559	NV ceil (NV x)
…		…
1553	PROTOTYPE: $$	1569	PROTOTYPE: $$
1554		1570
1555	char *path_combine_and_normalize (char *base, char *path)	1571	char *path_combine_and_normalize (char *base, char *path)
1556	PROTOTYPE: $$	1572	PROTOTYPE: $$
1557		1573
1558	char *	1574	const char *
1559	cf_get_maps_directory (char *path)	1575	get_maps_directory (char *path)
1560	PROTOTYPE: $	1576	PROTOTYPE: $
1561	ALIAS: maps_directory = 0	1577	ALIAS: maps_directory = 0
		1578	CODE:
		1579	RETVAL = create_pathname (path);
		1580	OUTPUT: RETVAL
1562		1581
1563	void	1582	void
1564	sub_generation_inc ()	1583	sub_generation_inc ()
1565	CODE:	1584	CODE:
1566	PL_sub_generation++;	1585	PL_sub_generation++;
…		…
1575	confdir = 3	1594	confdir = 3
1576	localdir = 4	1595	localdir = 4
1577	playerdir = 5	1596	playerdir = 5
1578	datadir = 6	1597	datadir = 6
1579	CODE:	1598	CODE:
1580	{	1599	switch (ix)
1581	int unused_type;	1600	{
1582	RETVAL = (char *)systemDirectory (&unused_type, ix);	1601	case 0: RETVAL = settings.mapdir ; break;
1583	}	1602	case 1: RETVAL = settings.uniquedir; break;
		1603	case 2: RETVAL = settings.tmpdir ; break;
		1604	case 3: RETVAL = settings.confdir ; break;
		1605	case 4: RETVAL = settings.localdir ; break;
		1606	case 5: RETVAL = settings.playerdir; break;
		1607	case 6: RETVAL = settings.datadir ; break;
		1608	}
1584	OUTPUT: RETVAL	1609	OUTPUT: RETVAL
1585		1610
1586	int	1611	int
1587	cf_find_animation (char *text)	1612	cf_find_animation (char *text)
1588	PROTOTYPE: $	1613	PROTOTYPE: $
1589		1614
1590	int random_roll(int min, int max, object *op, int goodbad);	1615	int random_roll(int min, int max, object *op, int goodbad);
1591		1616
1592	const char *cost_string_from_value(uint64 cost, int approx = 0)	1617	const char *cost_string_from_value(uint64 cost, int approx = 0)
		1618
		1619	int invoke (int event, ...)
		1620	CODE:
		1621	if (KLASS_OF (event) != KLASS_GLOBAL) croak ("event class must be GLOBAL");
		1622	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		1623	for (int i = 1; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		1624	RETVAL = INVOKE_((event_type)event, ARG_AV (av));
		1625	OUTPUT: RETVAL
1593		1626
1594	int	1627	int
1595	exp_to_level (val64 exp)	1628	exp_to_level (val64 exp)
1596	CODE:	1629	CODE:
1597	{	1630	{
…		…
1628	RETVAL = newSVpv (resist_plus[atnr], 0);	1661	RETVAL = newSVpv (resist_plus[atnr], 0);
1629	else	1662	else
1630	XSRETURN_UNDEF;	1663	XSRETURN_UNDEF;
1631	OUTPUT: RETVAL	1664	OUTPUT: RETVAL
1632		1665
		1666	int
		1667	_valid (SV *obj)
		1668	CODE:
		1669	RETVAL = SvROK (obj) && mg_find (SvRV (obj), PERL_MAGIC_ext);
		1670	OUTPUT:
		1671	RETVAL
		1672
1633	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_	1673	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
		1674
		1675	int invoke (object *op, int event, ...)
		1676	CODE:
		1677	if (KLASS_OF (event) != KLASS_OBJECT) croak ("event class must be OBJECT");
		1678	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		1679	for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		1680	RETVAL = INVOKE_((event_type)event, ARG_OBJECT (op), ARG_AV (av));
		1681	OUTPUT: RETVAL
		1682
		1683	SV *registry (object *op)
		1684	CODE:
		1685	RETVAL = registry_of (op);
		1686	OUTPUT:
		1687	RETVAL
		1688
		1689	object *head (object *op)
		1690	PROTOTYPE: $
		1691	ALIAS:
		1692	more = 1
		1693	above = 2
		1694	below = 3
		1695	CODE:
		1696	switch (ix)
		1697	{
		1698	case 0: RETVAL = op->head ? op->head : op; break; // DOH!
		1699	case 1: RETVAL = op->more; break;
		1700	case 2: RETVAL = op->above; break;
		1701	case 3: RETVAL = op->below; break;
		1702	}
		1703	OUTPUT:
		1704	RETVAL
1634		1705
1635	SV *	1706	SV *
1636	get_property (object *obj, int type, int idx)	1707	get_property (object *obj, int type, int idx)
1637	CODE:	1708	CODE:
1638	RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));	1709	RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));
…		…
1717		1788
1718	int need_identify (const object *obj);	1789	int need_identify (const object *obj);
1719		1790
1720	int apply_shop_mat (object *shop_mat, object *op);	1791	int apply_shop_mat (object *shop_mat, object *op);
1721		1792
1722	void cf_object_move (object *op, int dir, object *originator = op)	1793	int move (object *op, int dir, object *originator = op)
		1794	CODE:
		1795	RETVAL = move_ob (op, dir, originator);
		1796	OUTPUT:
		1797	RETVAL
1723		1798
1724	void cf_object_apply (object *op, object *author, int flags = 0)	1799	void cf_object_apply (object *op, object *author, int flags = 0)
1725		1800
1726	void cf_object_apply_below (object *op)	1801	void cf_object_apply_below (object *op)
1727		1802
…		…
1915		1990
1916	void cf_player_set_party (object *op, partylist *party)	1991	void cf_player_set_party (object *op, partylist *party)
1917		1992
1918	void kill_player (object *op)	1993	void kill_player (object *op)
1919		1994
1920	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1921
1922	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_	1995	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
		1996
		1997	int invoke (player *pl, int event, ...)
		1998	CODE:
		1999	if (KLASS_OF (event) != KLASS_PLAYER) croak ("event class must be PLAYER");
		2000	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		2001	for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		2002	RETVAL = INVOKE_((event_type)event, ARG_PLAYER (pl), ARG_AV (av));
		2003	OUTPUT: RETVAL
		2004
		2005	SV *registry (player *pl)
		2006	CODE:
		2007	RETVAL = registry_of (pl);
		2008	OUTPUT:
		2009	RETVAL
1923		2010
1924	player *cf_player_find (char *name)	2011	player *cf_player_find (char *name)
1925	PROTOTYPE: $	2012	PROTOTYPE: $
1926		2013
1927	void cf_player_move (player *pl, int dir)	2014	void cf_player_move (player *pl, int dir)
…		…
2046	OUTPUT: RETVAL	2133	OUTPUT: RETVAL
2047		2134
2048		2135
2049	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_	2136	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
2050		2137
		2138	mapstruct *first ()
		2139	PROTOTYPE:
		2140	CODE:
		2141	RETVAL = first_map;
		2142	OUTPUT: RETVAL
		2143
		2144	mapstruct *next (mapstruct *map)
		2145	PROTOTYPE:
		2146	CODE:
		2147	RETVAL = map->next;
		2148	OUTPUT: RETVAL
		2149
		2150	int invoke (mapstruct *map, int event, ...)
		2151	CODE:
		2152	if (KLASS_OF (event) != KLASS_MAP) croak ("event class must be MAP");
		2153	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		2154	for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		2155	RETVAL = INVOKE_((event_type)event, ARG_MAP (map), ARG_AV (av));
		2156	OUTPUT: RETVAL
		2157
		2158	SV *registry (mapstruct *map)
		2159	CODE:
		2160	RETVAL = registry_of (map);
		2161	OUTPUT:
		2162	RETVAL
		2163
2051	SV *	2164	SV *
2052	get_property (mapstruct *obj, int type, int idx)	2165	get_property (mapstruct *obj, int type, int idx)
2053	CODE:	2166	CODE:
2054	RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));	2167	RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));
2055	OUTPUT: RETVAL	2168	OUTPUT: RETVAL
…		…
2068		2181
2069	mapstruct *new (int width, int height)	2182	mapstruct *new (int width, int height)
2070	PROTOTYPE:	2183	PROTOTYPE:
2071	CODE:	2184	CODE:
2072	{	2185	{
2073	int unused_type;	2186	RETVAL = get_empty_map (width, height);
2074	RETVAL = (mapstruct*) map_get_map (&unused_type, 0, width, height);
2075	}	2187	}
2076	OUTPUT:	2188	OUTPUT:
2077	RETVAL	2189	RETVAL
2078		2190
2079	void delete_map (mapstruct *map)	2191	void delete_map (mapstruct *map)
…		…
2094	XSRETURN_UNDEF;	2206	XSRETURN_UNDEF;
2095	RETVAL = map->tile_path [dir];	2207	RETVAL = map->tile_path [dir];
2096	OUTPUT:	2208	OUTPUT:
2097	RETVAL	2209	RETVAL
2098		2210
2099	mapstruct *cf_map_get_map (char *name)	2211	mapstruct *ready_map_name (char *name, int flags = 0)
2100	PROTOTYPE: $	2212	PROTOTYPE: $;$
2101	ALIAS: map = 0	2213	ALIAS:
		2214	find = 0
		2215	get_map = 1
2102		2216
2103	mapstruct *has_been_loaded (char *name)	2217	mapstruct *has_been_loaded (char *name)
2104	PROTOTYPE: $	2218	PROTOTYPE: $
2105
2106	mapstruct *cf_map_get_first ()
2107	PROTOTYPE:
2108	ALIAS: first = 0
2109		2219
2110	# whoever "designed" the plug-in api should have wasted	2220	# whoever "designed" the plug-in api should have wasted
2111	# his/her time with staying away from the project - would have	2221	# his/her time with staying away from the project - would have
2112	# saved others a lot of time, without doubt.	2222	# saved others a lot of time, without doubt.
2113	void set_path (mapstruct *where, char *path)	2223	void set_path (mapstruct *where, char *path)
…		…
2128		2238
2129	void set_unique (mapstruct *map, bool unique)	2239	void set_unique (mapstruct *map, bool unique)
2130	CODE:	2240	CODE:
2131	map->unique = unique;	2241	map->unique = unique;
2132		2242
		2243	void
		2244	trigger (mapstruct *map, long connection, bool state = true)
		2245	CODE:
		2246	activate_connection (map, connection, state);
		2247
		2248	void
		2249	get_connection (mapstruct *map, long connection)
		2250	PPCODE:
		2251	oblinkpt *obp = get_connection_links (map, connection);
		2252	if (obp)
		2253	for (objectlink *ol = obp->link; ol; ol = ol->next)
		2254	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, ol->ob)));
		2255
2133	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)	2256	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)
2134		2257
2135	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)	2258	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)
2136		2259
2137	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)	2260	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
…		…
2141	cf_map_normalise (mapstruct *map, int x, int y)	2264	cf_map_normalise (mapstruct *map, int x, int y)
2142	PPCODE:	2265	PPCODE:
2143	{	2266	{
2144	mapstruct *nmap = 0;	2267	mapstruct *nmap = 0;
2145	I16 nx = 0, ny = 0;	2268	I16 nx = 0, ny = 0;
2146	int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny);	2269	int flags = get_map_flags (map, &nmap, x, y, &nx, &ny);
2147		2270
2148	EXTEND (SP, 4);	2271	EXTEND (SP, 4);
2149	PUSHs (sv_2mortal (newSViv (flags)));	2272	PUSHs (sv_2mortal (newSViv (flags)));
2150		2273
2151	if (GIMME_V == G_ARRAY)	2274	if (GIMME_V == G_ARRAY)
…		…
2163	{	2286	{
2164	object *o;	2287	object *o;
2165	mapstruct *nmap = 0;	2288	mapstruct *nmap = 0;
2166	I16 nx, ny;	2289	I16 nx, ny;
2167		2290
2168	cf_map_get_flags (map, &nmap, x, y, &nx, &ny);	2291	get_map_flags (map, &nmap, x, y, &nx, &ny);
2169		2292
2170	if (nmap)	2293	if (nmap)
2171	for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)	2294	for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)
2172	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));	2295	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
2173	}	2296	}
…		…
2198	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;	2321	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
2199	}	2322	}
2200	OUTPUT:	2323	OUTPUT:
2201	RETVAL	2324	RETVAL
2202		2325
2203	# "serialise" map perl data into a ref
2204	void
2205	_get_obs (mapstruct *map)
2206	PPCODE:
2207	{
2208	object *o;
2209	int x, y;
2210	AV *obs = newAV ();
2211	int nonnull = 0;
2212		2326
2213	for (y = 0; y < MAP_HEIGHT (map); y++)	2327	MODULE = cf PACKAGE = cf::arch
2214	for (x = 0; x < MAP_WIDTH (map); x++)
2215	{
2216	AV *av = newAV ();
2217		2328
2218	for (o = GET_MAP_OB (map, x, y); o; o = o->above)	2329	archetype *first()
2219	{
2220	SV *sv = SVptr_cache_get (o);
2221
2222	if (sv && HvFILL (SvRV (sv)))
2223	{
2224	nonnull = 1;
2225	sv = newSVsv (sv);
2226	}
2227	else
2228	sv = &PL_sv_undef;
2229
2230	av_push (av, sv);
2231	}
2232
2233	av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av));
2234	}
2235
2236	if (nonnull)
2237	XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs)));
2238	else
2239	SvREFCNT_dec (obs);
2240	}
2241
2242	# "deserialise" perl map data into the map
2243	void
2244	_set_obs (mapstruct *map, SV *sv)
2245	CODE:
2246	{
2247	object *o;
2248	AV *av;
2249	int x, y;
2250	AV *obs = (AV *)SvRV (sv);
2251
2252	for (y = 0; y < MAP_HEIGHT (map); y++)
2253	for (x = 0; x < MAP_WIDTH (map); x++)
2254	{
2255	sv = *av_fetch (obs, x + y * MAP_HEIGHT (map), 1);
2256
2257	if (!SvROK (sv))
2258	continue;
2259
2260	av = (AV *)SvRV (sv);
2261
2262	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
2263	{
2264	sv = av_shift (av);
2265
2266	if (SvROK (sv))
2267	{
2268	sv_magic ((SV *)SvRV (sv), 0, PERL_MAGIC_ext, (char *)o, 0);
2269	SVptr_cache_set (o, sv);
2270	}
2271	}
2272	}
2273	}
2274
2275
2276	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
2277
2278	archetype *cf_archetype_get_first()
2279	PROTOTYPE:	2330	PROTOTYPE:
2280	ALIAS: first = 0	2331	CODE:
		2332	RETVAL = first_archetype;
		2333	OUTPUT: RETVAL
2281		2334
2282	archetype *cf_archetype_get_next (archetype *arch)	2335	archetype *next (archetype *arch)
2283	ALIAS: next = 0	2336	CODE:
		2337	RETVAL = arch->next;
		2338	OUTPUT: RETVAL
2284		2339
2285	archetype *cf_archetype_get_head (archetype *arch)	2340	archetype *head (archetype *arch)
2286	ALIAS: head = 0	2341	CODE:
		2342	RETVAL = arch->head;
		2343	OUTPUT: RETVAL
2287		2344
2288	archetype *cf_archetype_get_more (archetype *arch)	2345	archetype *more (archetype *arch)
2289	ALIAS: more = 0	2346	CODE:
		2347	RETVAL = arch->more;
		2348	OUTPUT: RETVAL
2290		2349
2291	const char *cf_archetype_get_name (archetype *arch)	2350	const char *name (archetype *arch)
2292	ALIAS: name = 0	2351	CODE:
		2352	RETVAL = arch->name;
		2353	OUTPUT: RETVAL
2293		2354
2294	object *cf_archetype_get_clone (archetype *arch)	2355	object *clone (archetype *arch)
2295	ALIAS: clone = 0	2356	CODE:
		2357	RETVAL = &arch->clone;
		2358	OUTPUT: RETVAL
2296		2359
2297	MODULE = cf PACKAGE = cf::party PREFIX = cf_party_	2360	MODULE = cf PACKAGE = cf::party
2298		2361
2299	partylist *cf_party_get_first ()	2362	partylist *first ()
2300	PROTOTYPE:	2363	PROTOTYPE:
2301	ALIAS: first = 0	2364	CODE:
		2365	RETVAL = get_firstparty ();
		2366	OUTPUT: RETVAL
2302		2367
2303	partylist *cf_party_get_next (partylist *party)	2368	partylist *next (partylist *party)
2304	ALIAS: next = 0	2369	CODE:
		2370	RETVAL = party->next;
		2371	OUTPUT: RETVAL
2305		2372
2306	const char *cf_party_get_name (partylist *party)	2373	const char *name (partylist *party)
		2374	CODE:
		2375	RETVAL = party->partyname;
		2376	OUTPUT: RETVAL
2307		2377
2308	const char *cf_party_get_password (partylist *party)	2378	const char *password (partylist *party)
2309	ALIAS: password = 0	2379	CODE:
		2380	RETVAL = party->passwd;
		2381	OUTPUT: RETVAL
2310		2382
2311	player *cf_party_get_first_player (partylist *party)	2383	MODULE = cf PACKAGE = cf::region
2312	ALIAS: first_player = 0
2313		2384
2314	player *cf_party_get_next_player (partylist *party, player *op)	2385	region *first ()
2315	ALIAS: next_player = 0
2316
2317
2318	MODULE = cf PACKAGE = cf::region PREFIX = cf_region_
2319
2320	region *cf_region_get_first ()
2321	PROTOTYPE:	2386	PROTOTYPE:
2322	ALIAS: first = 0	2387	CODE:
		2388	RETVAL = first_region;
		2389	OUTPUT: RETVAL
2323		2390
		2391	region *next (region *reg)
		2392	CODE:
		2393	RETVAL = reg->next;
		2394	OUTPUT: RETVAL
		2395
		2396	const char *name (region *reg)
		2397	CODE:
		2398	RETVAL = reg->name;
		2399	OUTPUT: RETVAL
		2400
		2401	region *parent (region *reg)
		2402	CODE:
		2403	RETVAL = reg->parent;
		2404	OUTPUT: RETVAL
		2405
2324	const char *cf_region_get_name (region *reg)	2406	const char *longname (region *reg)
2325	ALIAS: name = 0	2407	CODE:
		2408	RETVAL = reg->longname;
		2409	OUTPUT: RETVAL
2326		2410
2327	region *cf_region_get_next (region *reg)	2411	const char *msg (region *reg)
2328	ALIAS: next = 0	2412	CODE:
		2413	RETVAL = reg->msg;
		2414	OUTPUT: RETVAL
2329		2415
2330	region *cf_region_get_parent (region *reg)	2416	MODULE = cf PACKAGE = cf::living
2331	ALIAS: parent = 0
2332
2333	const char *cf_region_get_longname (region *reg)
2334	ALIAS: longname = 0
2335
2336	const char *cf_region_get_message (region *reg)
2337	ALIAS: message = 0
2338
2339
2340	MODULE = cf PACKAGE = cf::living PREFIX = cf_living_
2341		2417
2342	val64	2418	val64
2343	exp (living *liv, val64 new_val = 0)	2419	exp (living *liv, val64 new_val = 0)
2344	PROTOTYPE: $;$	2420	PROTOTYPE: $;$
2345	ALIAS:	2421	ALIAS:

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