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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 1.30 by root, Wed Aug 30 11:02:16 2006 UTC

…		…
28	#include <XSUB.h>	28	#include <XSUB.h>
29		29
30	#undef save_long // clashes with libproto.h	30	#undef save_long // clashes with libproto.h
31		31
32	#define PLUGIN_NAME "perl"	32	#define PLUGIN_NAME "perl"
33	#define PLUGIN_VERSION "cfperl 0.3"	33	#define PLUGIN_VERSION "cfperl 0.5"
34		34
35	#ifndef __CEXTRACT__	35	#ifndef __CEXTRACT__
36	#include <plugin.h>	36	#include <plugin.h>
37	#endif	37	#endif
38		38
…		…
46	#include <sounds.h>	46	#include <sounds.h>
47	#include <cstdarg>	47	#include <cstdarg>
48	#include <sproto.h>	48	#include <sproto.h>
49		49
50	#include "cfperl.h"	50	#include "cfperl.h"
		51	#include "shstr.h"
51		52
52	#include "perlxsi.c"	53	#include "perlxsi.c"
53
54	static void *globalEventListener (int *type, ...);
55		54
56	extern sint64 *levels; // the experience table	55	extern sint64 *levels; // the experience table
57		56
58	typedef object object_ornull;	57	typedef object object_ornull;
59	typedef mapstruct mapstruct_ornull;	58	typedef mapstruct mapstruct_ornull;
60		59
61	typedef double val64;	60	typedef double val64;
62	#define newSVval64 newSVnv	61	#define newSVval64 newSVnv
63	#define SvVAL64 SvNV	62	#define SvVAL64 SvNV
64		63
65	static f_plug_api gethook;	64	static f_plug_api gethook = cfapi_get_hooks;
66	static f_plug_api registerGlobalEvent;	65	static f_plug_api object_set_property = cfapi_object_set_property;
67	static f_plug_api unregisterGlobalEvent;	66	static f_plug_api map_get_map = cfapi_map_get_map;
68	static f_plug_api systemDirectory;	67	static f_plug_api object_insert = cfapi_object_insert;
69	static f_plug_api object_set_property;
70	static f_plug_api map_get_map;
71	static f_plug_api object_insert;
72		68
73	/* this is a stupid way to do things, and awkward to use for plug-in authors */	69	/* this is a stupid way to do things, and awkward to use for plug-in authors */
74	typedef struct	70	typedef struct
75	{	71	{
76	object* who;	72	object* who;
…		…
99	#define PUSH_PV PUSHcfapi_va(STRING, const char *)	95	#define PUSH_PV PUSHcfapi_va(STRING, const char *)
100	#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))	96	#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))
101		97
102	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	98	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
103		99
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 *	100	static SV *
140	newSVptr (void *ptr, const char *klass)	101	newSVptr (void *ptr, const char *klass, HV *hv = newHV ())
141	{	102	{
142	SV *sv;	103	SV *sv;
143		104
144	if (!ptr)	105	if (!ptr)
145	return &PL_sv_undef;	106	return &PL_sv_undef;
146		107
147	sv = (SV *)newHV ();
148	sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	108	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
149	return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1));	109	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		110	}
		111
		112	template<class attachable>
		113	SV *
		114	newSVattachable (attachable *obj, const char *klass)
		115	{
		116	if (!obj)
		117	return &PL_sv_undef;
		118
		119	if (!obj->self)
		120	obj->self = newSVptr (obj, klass);
		121
		122	return newSVsv (static_cast<SV *>(obj->self));
150	}	123	}
151		124
152	static void	125	static void
153	SVptr_cache_set (void *ptr, SV *sv)	126	SVptr_cache_set (void *ptr, SV *sv)
154	{	127	{
…		…
223	{	196	{
224	SV *sv;	197	SV *sv;
225		198
226	switch (type)	199	switch (type)
227	{	200	{
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:	201	case DT_INT:
242	sv = newSViv (va_arg (ap, int));	202	sv = newSViv (va_arg (ap, int));
243	break;	203	break;
244		204
245	case DT_INT64:	205	case DT_INT64:
…		…
266	break;	226	break;
267		227
268	case DT_OBJECT:	228	case DT_OBJECT:
269	{	229	{
270	object *obj = va_arg (ap, object *);	230	object *obj = va_arg (ap, object *);
271		231	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	}	232	}
295	break;	233	break;
296		234
297	case DT_MAP:	235	case DT_MAP:
		236	// va_arg (object *) when void * is passed is an XSI extension
298	sv = newSVptr (va_arg (ap, mapstruct *), "cf::map::wrap");	237	sv = newSVattachable (va_arg (ap, mapstruct *), "cf::map::wrap");
299	break;	238	break;
300		239
301	case DT_PLAYER:	240	case DT_PLAYER:
302	sv = newSVptr (va_arg (ap, player *), "cf::player::wrap");	241	sv = newSVattachable (va_arg (ap, player *), "cf::player::wrap");
303	break;	242	break;
304		243
305	case DT_ARCH:	244	case DT_ARCH:
306	sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");	245	sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");
307	break;	246	break;
…		…
341	va_list ap;	280	va_list ap;
342	va_start (ap, type);	281	va_start (ap, type);
343		282
344	switch (type)	283	switch (type)
345	{	284	{
346	case CFAPI_INT: sv = newSVdt_va (ap, DT_INT_PTR ); break;	285	case CFAPI_INT: sv = newSViv (*va_arg (ap, int * )); break;
347	case CFAPI_LONG: sv = newSVdt_va (ap, DT_INT64_PTR ); break;	286	case CFAPI_LONG: sv = newSVval64 (*va_arg (ap, sint64 *)); break;
348	case CFAPI_DOUBLE: sv = newSVdt_va (ap, DT_DOUBLE_PTR); break;	287	case CFAPI_DOUBLE: sv = newSVnv (*va_arg (ap, double *)); break;
349	case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;	288	case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;
350	case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;	289	case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;
351	case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;	290	case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;
352	case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;	291	case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;
353	case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;	292	case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;
…		…
361	va_end (ap);	300	va_end (ap);
362		301
363	return sv;	302	return sv;
364	}	303	}
365		304
		305	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		306
		307	SV *
		308	registry_of (attachable_base *ext)
		309	{
		310	if (!ext->cb)
		311	ext->cb = newAV ();
		312
		313	return newRV_inc ((SV *)ext->cb);
		314	}
		315
		316	void attachable_base::clear ()
		317	{
		318	if (self)
		319	{
		320	if (cb)
		321	if (SvROK (*av_fetch ((AV *)cb, EVENT_OBJECT_DESTROY, 1)))
		322	INVOKE_OBJECT (DESTROY, static_cast<object *>(this));
		323	else if (SvROK (*av_fetch ((AV *)cb, EVENT_MAP_DESTROY, 1)))
		324	INVOKE_MAP (DESTROY, static_cast<mapstruct *>(this));
		325
		326	// disconnect Perl from C, to avoid crashes
		327	sv_unmagic (SvRV ((SV *)self), PERL_MAGIC_ext);
		328
		329	// clear the perl hash, might or might not be a good idea
		330	hv_clear ((HV *)SvRV ((SV *)self));
		331
		332	SvREFCNT_dec (self);
		333	self = 0;
		334	}
		335
		336	if (cb)
		337	{
		338	SvREFCNT_dec (cb);
		339	cb = 0;
		340	}
		341
		342	if (attach)
		343	{
		344	free_string (attach);
		345	attach = 0;
		346	}
		347	}
		348
		349	void attachable_base::optimise ()
		350	{
		351	if (!self)
		352	return;
		353
		354	HV *hv = (HV *)SvRV ((SV *)self);
		355
		356	if (SvREFCNT ((SV *)self) == 1
		357	&& SvREFCNT ((SV *)hv) == 1
		358	&& !HvKEYS (hv))
		359	{
		360	SvREFCNT_dec ((SV *)self);
		361	self = 0;
		362	}
		363	}
		364
		365	void attachable_base::instantiate (data_type type, void *obj)
		366	{
		367	dSP;
		368	ENTER;
		369	SAVETMPS;
		370	PUSHMARK (SP);
		371	EXTEND (SP, 2);
		372	PUSHs (sv_2mortal (newSVdt (type, obj)));
		373	PUSHs (sv_2mortal (newSVpv (attach, 0)));
		374
		375	free_string (attach);
		376	attach = 0;
		377
		378	PUTBACK;
		379	call_pv ("cf::instantiate", G_DISCARD | G_VOID | G_EVAL);
		380	FREETMPS;
		381	LEAVE;
		382
		383	switch (type)
		384	{
		385	case DT_OBJECT: INVOKE_OBJECT (INSTANTIATE, obj); break;
		386	case DT_MAP: INVOKE_MAP (INSTANTIATE, obj); break;
		387	}
		388	}
		389
366	/////////////////////////////////////////////////////////////////////////////	390	/////////////////////////////////////////////////////////////////////////////
367		391
		392	void reattach (data_type type, void *obj)
		393	{
		394	//TODO only do this when the object has _attachment's
		395
		396	dSP;
		397	ENTER;
		398	SAVETMPS;
		399	PUSHMARK (SP);
		400	XPUSHs (sv_2mortal (newSVdt (type, obj)));
		401	PUTBACK;
		402	call_pv ("cf::reattach", G_DISCARD | G_VOID | G_EVAL);
		403	FREETMPS;
		404	LEAVE;
		405
		406	switch (type)
		407	{
		408	case DT_OBJECT: INVOKE_OBJECT (REATTACH, obj); break;
		409	case DT_PLAYER: INVOKE_PLAYER (REATTACH, obj); break;
		410	case DT_MAP: INVOKE_MAP (REATTACH, obj); break;
		411	}
		412	}
		413
		414	template<class subclass>
		415	void reattach (attachable<subclass> *obj)
		416	{
		417	obj->optimise ();
		418
		419	if (obj->self)
		420	reattach (subclass::get_dt (), (subclass *)obj);
		421	}
		422
		423	object_freezer::object_freezer (const char *filename)
		424	{
		425	this->filename = (SV *)newSVpv (filename, 0);
		426
		427	char filename2 [4096];
		428	snprintf (filename2, 4096, "%s~", filename);
		429
		430	fp = fopen (filename2, "w");
		431
		432	if (!fp)
		433	LOG (llevError, "cannot open file '%s' for writing: %s\n", filename2, strerror (errno));
		434
		435	av = (AV *)newAV ();
		436	}
		437
		438	object_freezer::~object_freezer ()
		439	{
		440	if (fp)
		441	{
		442	fclose (fp);
		443
		444	dSP;
		445	ENTER;
		446	SAVETMPS;
		447	PUSHMARK (SP);
		448	XPUSHs (sv_2mortal ((SV *)filename));
		449	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		450	PUTBACK;
		451	call_pv ("cf::object_freezer_save", G_VOID | G_DISCARD | G_EVAL);
		452	FREETMPS;
		453	LEAVE;
		454	}
		455	else
		456	SvREFCNT_dec ((SV *)filename);
		457	}
		458
		459	void object_freezer::put (attachable_base *ext)
		460	{
		461	ext->optimise ();
		462
		463	if (ext->self)
		464	{
		465	int idx = AvFILLp ((AV *)av) + 1;
		466	av_store ((AV *)av, idx, SvREFCNT_inc ((SV *)ext->self));
		467	fprintf (fp, "oid %d\n", idx);
		468	}
		469	}
		470
		471	object_thawer::object_thawer (const char *filename)
		472	{
		473	av = 0;
		474	fp = 0;
		475
		476	if (!filename)
		477	return;
		478
		479	fp = fopen (filename, "r");
		480	if (!fp)
		481	{
		482	LOG (llevError, "object_thawer: unable to open '%s': %s.\n", filename, strerror (errno));
		483	return;
		484	}
		485
		486	if (perl)
		487	{
		488	dSP;
		489	ENTER;
		490	SAVETMPS;
		491	PUSHMARK (SP);
		492	XPUSHs (sv_2mortal (newSVpv (filename, 0)));
		493	PUTBACK;
		494
		495	if (0 < call_pv ("cf::object_thawer_load", G_SCALAR | G_EVAL))
		496	{
		497	SPAGAIN;
		498	SV *sv = POPs;
		499	if (SvROK (sv))
		500	av = SvREFCNT_inc (SvRV (sv));
		501	}
		502
		503	FREETMPS;
		504	LEAVE;
		505	}
		506	}
		507
		508	// compatibility support, should be removed when no longer needed
		509	int fprintf (object_freezer &freezer, const char *format, ...)
		510	{
		511	va_list ap;
		512
		513	va_start (ap, format);
		514	vfprintf (freezer.fp, format, ap);
		515	va_end (ap);
		516	}
		517
		518	int fputs (const char *s, object_freezer &freezer)
		519	{
		520	fputs (s, freezer.fp);
		521	}
		522
		523	void object_thawer::get (data_type type, void *obj, attachable_base *ext, int oid)
		524	{
		525	if (!av || oid < 0) // this is actually an error of sorts
		526	return;
		527
		528	// we have to "re-instantiate"/reattach to an object, so nuke ext->attach
		529	ext->clear ();
		530
		531	SV **svp = av_fetch ((AV *)av, oid, 0);
		532
		533	if (!svp || !SvROK (*svp))
		534	{
		535	printf ("trying to thaw duplicate or never-issued oid %d, ignoring.\n", oid);
		536	return;
		537	}
		538
		539	ext->self = *svp; *svp = &PL_sv_undef;
		540	sv_magic (SvRV ((SV *)ext->self), 0, PERL_MAGIC_ext, (char *)obj, 0);
		541
		542	reattach (type, obj);
		543	}
		544
		545	object_thawer::~object_thawer ()
		546	{
		547	if (fp) fclose (fp);
		548	if (av) SvREFCNT_dec ((AV *)av);
		549	}
		550
		551	/////////////////////////////////////////////////////////////////////////////
		552
368	extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr)	553	extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr)
369	{	554	{
370	gethook = gethooksptr;
371	printf (PLUGIN_VERSION " init\n");
372
373	return 0;	555	return 0;
374	}	556	}
375		557
376	static CommArray_s rtn_cmd;	558	static CommArray_s rtn_cmd;
377		559
…		…
457	extern "C" int cfperl_postInitPlugin ()	639	extern "C" int cfperl_postInitPlugin ()
458	{	640	{
459	int hooktype = 1;	641	int hooktype = 1;
460	int rtype = 0;	642	int rtype = 0;
461		643
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);	644	cf_init_plugin (gethook);
472		645
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;	646	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	}	647	}
644		648
645	extern "C" int cfperl_closePlugin ()	649	extern "C" int cfperl_closePlugin ()
646	{	650	{
647	return 0;	651	return 0;
…		…
687	PUSHMARK (SP);	691	PUSHMARK (SP);
688	PUTBACK;	692	PUTBACK;
689	call_pv ("cf::main", G_DISCARD | G_VOID);	693	call_pv ("cf::main", G_DISCARD | G_VOID);
690	}	694	}
691		695
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	}
698
699	static event_klass klass_of[NUM_EVENT_TYPES] = {	696	static event_klass klass_of[NUM_EVENT_TYPES] = {
700	# define def(type,name) KLASS_ ## type,	697	# define def(type,name) KLASS_ ## type,
701	# include "eventinc.h"	698	# include "eventinc.h"
702	# undef def	699	# undef def
703	};	700	};
		701
		702	#define KLASS_OF(event) (((unsigned int)event) < NUM_EVENT_TYPES ? klass_of [event] : KLASS_NONE)
704		703
705	static void	704	static void
706	gather_callbacks (AV *&callbacks, AV *registry, event_type event)	705	gather_callbacks (AV *&callbacks, AV *registry, event_type event)
707	{	706	{
708	// event must be in array	707	// event must be in array
…		…
751	// 2a. per-type callback	750	// 2a. per-type callback
752	// 4. global callbacks	751	// 4. global callbacks
753		752
754	gather_callbacks (callbacks, cb_global, event);	753	gather_callbacks (callbacks, cb_global, event);
755		754
756	switch (klass_of [event])	755	switch (KLASS_OF (event))
757	{	756	{
758	case KLASS_GLOBAL:	757	case KLASS_GLOBAL:
759	break;	758	break;
760		759
761	case KLASS_OBJECT:	760	case KLASS_OBJECT:
762	dt = (data_type) va_arg (ap, int);	761	dt = (data_type) va_arg (ap, int);
763	assert (("first argument must be of type object", dt == DT_OBJECT));	762	assert (("first argument must be of type object", dt == DT_OBJECT));
764
765	op = va_arg (ap, object *);	763	op = va_arg (ap, object *);
766		764
		765	if (op->cb)
		766	gather_callbacks (callbacks, (AV *)op->cb, event);
		767
		768	if (op->type)
		769	{
		770	if (op->subtype && op->type + op->subtype * NUM_SUBTYPES <= AvFILLp (cb_type))
		771	{
		772	SV *registry = AvARRAY (cb_type)[op->type + op->subtype * NUM_SUBTYPES];
		773
		774	if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
		775	gather_callbacks (callbacks, (AV *)SvRV (registry), event);
		776	}
		777
		778	if (op->type <= AvFILLp (cb_type))
		779	{
		780	SV *registry = AvARRAY (cb_type)[op->type];
		781
		782	if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
		783	gather_callbacks (callbacks, (AV *)SvRV (registry), event);
		784	}
		785	}
		786
767	gather_callbacks (callbacks, cb_object, event);	787	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		788
778	break;	789	break;
779		790
780	case KLASS_PLAYER:	791	case KLASS_PLAYER:
781	dt = (data_type) va_arg (ap, int);	792	dt = (data_type) va_arg (ap, int);
782	assert (("first argument must be of type player", dt == DT_PLAYER));	793	assert (("first argument must be of type player", dt == DT_PLAYER));
783
784	pl = va_arg (ap, player *);	794	pl = va_arg (ap, player *);
		795
		796	if (pl->cb)
		797	gather_callbacks (callbacks, (AV *)pl->cb, event);
		798
785	gather_callbacks (callbacks, cb_player, event);	799	gather_callbacks (callbacks, cb_player, event);
786	break;	800	break;
787		801
788	case KLASS_MAP:	802	case KLASS_MAP:
789	dt = (data_type) va_arg (ap, int);	803	dt = (data_type) va_arg (ap, int);
790	assert (("first argument must be of type object", dt == DT_MAP));	804	assert (("first argument must be of type object", dt == DT_MAP));
791
792	map = va_arg (ap, mapstruct *);	805	map = va_arg (ap, mapstruct *);
		806
		807	if (map->cb)
		808	gather_callbacks (callbacks, (AV *)map->cb, event);
		809
793	gather_callbacks (callbacks, cb_map, event);	810	gather_callbacks (callbacks, cb_map, event);
794	break;	811	break;
795		812
796	default:	813	default:
797	assert (("unsupported event klass in cfperl_invoke", 0));	814	assert (("unsupported event klass in cfperl_invoke", 0));
…		…
809	EXTEND (SP, 3);	826	EXTEND (SP, 3);
810		827
811	PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays	828	PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays
812	PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));	829	PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));
813		830
814	switch (klass_of [event])	831	switch (KLASS_OF (event))
815	{	832	{
816	case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;	833	case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;
817	case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;	834	case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;
818	case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;	835	case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;
819	}	836	}
…		…
823	dt = (data_type) va_arg (ap, int);	840	dt = (data_type) va_arg (ap, int);
824		841
825	if (dt == DT_END)	842	if (dt == DT_END)
826	break;	843	break;
827		844
		845	if (dt == DT_AV)
		846	{
		847	AV *av = va_arg (ap, AV *);
		848
		849	for (int i = 0; i <= av_len (av); ++i)
		850	XPUSHs (*av_fetch (av, i, 1));
		851	}
		852	else
828	XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));	853	XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));
829	}	854	}
830		855
831	va_end (ap);	856	va_end (ap);
832		857
833	PUTBACK;	858	PUTBACK;
834	int count = call_pv ("cf::invoke", G_SCALAR | G_EVAL);	859	int count = call_pv ("cf::do_invoke", G_SCALAR | G_EVAL);
835	SPAGAIN;	860	SPAGAIN;
836		861
837	count = count > 0 ? POPi : 0;	862	count = count > 0 ? POPi : 0;
838		863
839	FREETMPS;	864	FREETMPS;
840	LEAVE;	865	LEAVE;
841		866
842	return count;	867	return count;
		868	}
		869
		870	SV *
		871	cfperl_result (int idx)
		872	{
		873	AV *av = get_av ("cfperl::invoke_results", 0);
		874	if (!av)
		875	return &PL_sv_undef;
		876
		877	SV **sv = av_fetch (av, idx, 0);
		878	if (!sv)
		879	return &PL_sv_undef;
		880
		881	return *sv;
		882	}
		883
		884	int
		885	cfperl_result_INT (int idx)
		886	{
		887	return SvIV (cfperl_result (idx));
843	}	888	}
844		889
845	MODULE = cf PACKAGE = cf PREFIX = cf_	890	MODULE = cf PACKAGE = cf PREFIX = cf_
846		891
847	BOOT:	892	BOOT:
…		…
981	const_iv (BUILDER)	1026	const_iv (BUILDER)
982	const_iv (MATERIAL)	1027	const_iv (MATERIAL)
983	const_iv (ITEM_TRANSFORMER)	1028	const_iv (ITEM_TRANSFORMER)
984	const_iv (QUEST)	1029	const_iv (QUEST)
985		1030
		1031	const_iv (NUM_SUBTYPES)
		1032
986	const_iv (ST_BD_BUILD)	1033	const_iv (ST_BD_BUILD)
987	const_iv (ST_BD_REMOVE)	1034	const_iv (ST_BD_REMOVE)
988		1035
989	const_iv (ST_MAT_FLOOR)	1036	const_iv (ST_MAT_FLOOR)
990	const_iv (ST_MAT_WALL)	1037	const_iv (ST_MAT_WALL)
…		…
1338	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1385	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1339	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1386	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1340		1387
1341	static const struct {	1388	static const struct {
1342	const char *name;	1389	const char *name;
		1390	int skip;
1343	IV klass;	1391	IV klass;
1344	IV iv;	1392	IV iv;
1345	} *eiv, event_iv[] = {	1393	} *eiv, event_iv[] = {
1346	# define def(klass,name) { # name, (IV)KLASS_ ## klass, (IV)EV_ ## klass ## _ ## name },	1394	# define def(klass,name) { "EVENT_" # klass "_" # name, sizeof ("EVENT_" # klass), (IV)KLASS_ ## klass, (IV)EVENT_ ## klass ## _ ## name },
1347	# include "eventinc.h"	1395	# include "eventinc.h"
1348	# undef def	1396	# undef def
1349	};	1397	};
1350		1398
1351	AV *av = get_av ("cf::EVENT", 1);	1399	AV *av = get_av ("cf::EVENT", 1);
1352		1400
1353	for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; )	1401	for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; )
1354	{	1402	{
1355	AV *event = newAV ();	1403	AV *event = newAV ();
1356	av_push (event, newSVpv ((char *)eiv->name, 0));	1404	av_push (event, newSVpv ((char *)eiv->name + eiv->skip, 0));
1357	av_push (event, newSViv (eiv->klass));	1405	av_push (event, newSViv (eiv->klass));
1358	av_store (av, eiv->iv, newRV_noinc ((SV *)event));	1406	av_store (av, eiv->iv, newRV_noinc ((SV *)event));
		1407	newCONSTSUB (stash, (char *)eiv->name, newSViv (eiv->iv));
1359	}	1408	}
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		1409
1396	static const struct {	1410	static const struct {
1397	int dtype;	1411	int dtype;
1398	const char *name;	1412	const char *name;
1399	IV idx;	1413	IV idx;
…		…
1419	prop (CFAPI_INT, MAP_PROP_WINDDIR)	1433	prop (CFAPI_INT, MAP_PROP_WINDDIR)
1420	prop (CFAPI_INT, MAP_PROP_SKY)	1434	prop (CFAPI_INT, MAP_PROP_SKY)
1421	prop (CFAPI_INT, MAP_PROP_WPARTX)	1435	prop (CFAPI_INT, MAP_PROP_WPARTX)
1422	prop (CFAPI_INT, MAP_PROP_WPARTY)	1436	prop (CFAPI_INT, MAP_PROP_WPARTY)
1423	prop (CFAPI_STRING, MAP_PROP_MESSAGE)	1437	prop (CFAPI_STRING, MAP_PROP_MESSAGE)
1424	prop (CFAPI_PMAP, MAP_PROP_NEXT)
1425	prop (CFAPI_PREGION, MAP_PROP_REGION)	1438	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)	1439	prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)
1429	prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)	1440	prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)
1430	prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)	1441	prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)
1431	prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)	1442	prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)
1432	prop (CFAPI_POBJECT, OBJECT_PROP_HEAD)
1433	prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)	1443	prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)
1434	prop (CFAPI_PMAP, OBJECT_PROP_MAP)	1444	prop (CFAPI_PMAP, OBJECT_PROP_MAP)
1435	prop (CFAPI_INT, OBJECT_PROP_COUNT)	1445	prop (CFAPI_INT, OBJECT_PROP_COUNT)
1436	prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)	1446	prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)
1437	prop (CFAPI_STRING, OBJECT_PROP_NAME)	1447	prop (CFAPI_STRING, OBJECT_PROP_NAME)
…		…
1527	{	1537	{
1528	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);	1538	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);	1539	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);
1530	}	1540	}
1531		1541
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);	1542	//I_EVENT_API (PACKAGE);
		1543	}
		1544
		1545	void _reload_1 ()
		1546	CODE:
		1547	cb_global = get_av ("cf::CB_GLOBAL", 1);
		1548	cb_object = get_av ("cf::CB_OBJECT", 1);
		1549	cb_player = get_av ("cf::CB_PLAYER", 1);
		1550	cb_type = get_av ("cf::CB_TYPE" , 1);
		1551	cb_map = get_av ("cf::CB_MAP" , 1);
		1552
		1553	void _reload_2 ()
		1554	CODE:
		1555	{
		1556	// reattach to all attachable objects in the game.
		1557	for (player *pl = first_player; pl; pl = pl->next)
		1558	reattach (pl);
		1559
		1560	for (mapstruct *map = first_map; map; map = map->next)
		1561	reattach (map);
		1562
		1563	for (object *op = objects; op; op = op->next)
		1564	reattach (op);
1539	}	1565	}
1540		1566
1541	NV floor (NV x)	1567	NV floor (NV x)
1542		1568
1543	NV ceil (NV x)	1569	NV ceil (NV x)
…		…
1553	PROTOTYPE: $$	1579	PROTOTYPE: $$
1554		1580
1555	char *path_combine_and_normalize (char *base, char *path)	1581	char *path_combine_and_normalize (char *base, char *path)
1556	PROTOTYPE: $$	1582	PROTOTYPE: $$
1557		1583
1558	char *	1584	const char *
1559	cf_get_maps_directory (char *path)	1585	get_maps_directory (char *path)
1560	PROTOTYPE: $	1586	PROTOTYPE: $
1561	ALIAS: maps_directory = 0	1587	ALIAS: maps_directory = 0
		1588	CODE:
		1589	RETVAL = create_pathname (path);
		1590	OUTPUT: RETVAL
1562		1591
1563	void	1592	void
1564	sub_generation_inc ()	1593	sub_generation_inc ()
1565	CODE:	1594	CODE:
1566	PL_sub_generation++;	1595	PL_sub_generation++;
…		…
1575	confdir = 3	1604	confdir = 3
1576	localdir = 4	1605	localdir = 4
1577	playerdir = 5	1606	playerdir = 5
1578	datadir = 6	1607	datadir = 6
1579	CODE:	1608	CODE:
1580	{	1609	switch (ix)
1581	int unused_type;	1610	{
1582	RETVAL = (char *)systemDirectory (&unused_type, ix);	1611	case 0: RETVAL = settings.mapdir ; break;
1583	}	1612	case 1: RETVAL = settings.uniquedir; break;
		1613	case 2: RETVAL = settings.tmpdir ; break;
		1614	case 3: RETVAL = settings.confdir ; break;
		1615	case 4: RETVAL = settings.localdir ; break;
		1616	case 5: RETVAL = settings.playerdir; break;
		1617	case 6: RETVAL = settings.datadir ; break;
		1618	}
1584	OUTPUT: RETVAL	1619	OUTPUT: RETVAL
1585		1620
1586	int	1621	int
1587	cf_find_animation (char *text)	1622	cf_find_animation (char *text)
1588	PROTOTYPE: $	1623	PROTOTYPE: $
1589		1624
1590	int random_roll(int min, int max, object *op, int goodbad);	1625	int random_roll(int min, int max, object *op, int goodbad);
1591		1626
1592	const char *cost_string_from_value(uint64 cost, int approx = 0)	1627	const char *cost_string_from_value(uint64 cost, int approx = 0)
		1628
		1629	int invoke (int event, ...)
		1630	CODE:
		1631	if (KLASS_OF (event) != KLASS_GLOBAL) croak ("event class must be GLOBAL");
		1632	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		1633	for (int i = 1; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		1634	RETVAL = INVOKE_((event_type)event, ARG_AV (av));
		1635	OUTPUT: RETVAL
1593		1636
1594	int	1637	int
1595	exp_to_level (val64 exp)	1638	exp_to_level (val64 exp)
1596	CODE:	1639	CODE:
1597	{	1640	{
…		…
1628	RETVAL = newSVpv (resist_plus[atnr], 0);	1671	RETVAL = newSVpv (resist_plus[atnr], 0);
1629	else	1672	else
1630	XSRETURN_UNDEF;	1673	XSRETURN_UNDEF;
1631	OUTPUT: RETVAL	1674	OUTPUT: RETVAL
1632		1675
		1676	int
		1677	_valid (SV *obj)
		1678	CODE:
		1679	RETVAL = SvROK (obj) && mg_find (SvRV (obj), PERL_MAGIC_ext);
		1680	OUTPUT:
		1681	RETVAL
		1682
1633	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_	1683	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
		1684
		1685	int invoke (object *op, int event, ...)
		1686	CODE:
		1687	if (KLASS_OF (event) != KLASS_OBJECT) croak ("event class must be OBJECT");
		1688	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		1689	for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		1690	RETVAL = INVOKE_((event_type)event, ARG_OBJECT (op), ARG_AV (av));
		1691	OUTPUT: RETVAL
		1692
		1693	SV *registry (object *op)
		1694	CODE:
		1695	RETVAL = registry_of (op);
		1696	OUTPUT:
		1697	RETVAL
		1698
		1699	object *head (object *op)
		1700	PROTOTYPE: $
		1701	ALIAS:
		1702	more = 1
		1703	above = 2
		1704	below = 3
		1705	CODE:
		1706	switch (ix)
		1707	{
		1708	case 0: RETVAL = op->head ? op->head : op; break; // DOH!
		1709	case 1: RETVAL = op->more; break;
		1710	case 2: RETVAL = op->above; break;
		1711	case 3: RETVAL = op->below; break;
		1712	}
		1713	OUTPUT:
		1714	RETVAL
1634		1715
1635	SV *	1716	SV *
1636	get_property (object *obj, int type, int idx)	1717	get_property (object *obj, int type, int idx)
1637	CODE:	1718	CODE:
1638	RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));	1719	RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));
…		…
1717		1798
1718	int need_identify (const object *obj);	1799	int need_identify (const object *obj);
1719		1800
1720	int apply_shop_mat (object *shop_mat, object *op);	1801	int apply_shop_mat (object *shop_mat, object *op);
1721		1802
1722	void cf_object_move (object *op, int dir, object *originator = op)	1803	int move (object *op, int dir, object *originator = op)
		1804	CODE:
		1805	RETVAL = move_ob (op, dir, originator);
		1806	OUTPUT:
		1807	RETVAL
1723		1808
1724	void cf_object_apply (object *op, object *author, int flags = 0)	1809	void cf_object_apply (object *op, object *author, int flags = 0)
1725		1810
1726	void cf_object_apply_below (object *op)	1811	void cf_object_apply_below (object *op)
1727		1812
…		…
1915		2000
1916	void cf_player_set_party (object *op, partylist *party)	2001	void cf_player_set_party (object *op, partylist *party)
1917		2002
1918	void kill_player (object *op)	2003	void kill_player (object *op)
1919		2004
1920	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1921
1922	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_	2005	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
		2006
		2007	int invoke (player *pl, int event, ...)
		2008	CODE:
		2009	if (KLASS_OF (event) != KLASS_PLAYER) croak ("event class must be PLAYER");
		2010	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		2011	for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		2012	RETVAL = INVOKE_((event_type)event, ARG_PLAYER (pl), ARG_AV (av));
		2013	OUTPUT: RETVAL
		2014
		2015	SV *registry (player *pl)
		2016	CODE:
		2017	RETVAL = registry_of (pl);
		2018	OUTPUT:
		2019	RETVAL
1923		2020
1924	player *cf_player_find (char *name)	2021	player *cf_player_find (char *name)
1925	PROTOTYPE: $	2022	PROTOTYPE: $
1926		2023
1927	void cf_player_move (player *pl, int dir)	2024	void cf_player_move (player *pl, int dir)
…		…
2046	OUTPUT: RETVAL	2143	OUTPUT: RETVAL
2047		2144
2048		2145
2049	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_	2146	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
2050		2147
		2148	mapstruct *first ()
		2149	PROTOTYPE:
		2150	CODE:
		2151	RETVAL = first_map;
		2152	OUTPUT: RETVAL
		2153
		2154	mapstruct *next (mapstruct *map)
		2155	PROTOTYPE:
		2156	CODE:
		2157	RETVAL = map->next;
		2158	OUTPUT: RETVAL
		2159
		2160	int invoke (mapstruct *map, int event, ...)
		2161	CODE:
		2162	if (KLASS_OF (event) != KLASS_MAP) croak ("event class must be MAP");
		2163	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		2164	for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		2165	RETVAL = INVOKE_((event_type)event, ARG_MAP (map), ARG_AV (av));
		2166	OUTPUT: RETVAL
		2167
		2168	SV *registry (mapstruct *map)
		2169	CODE:
		2170	RETVAL = registry_of (map);
		2171	OUTPUT:
		2172	RETVAL
		2173
2051	SV *	2174	SV *
2052	get_property (mapstruct *obj, int type, int idx)	2175	get_property (mapstruct *obj, int type, int idx)
2053	CODE:	2176	CODE:
2054	RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));	2177	RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));
2055	OUTPUT: RETVAL	2178	OUTPUT: RETVAL
…		…
2068		2191
2069	mapstruct *new (int width, int height)	2192	mapstruct *new (int width, int height)
2070	PROTOTYPE:	2193	PROTOTYPE:
2071	CODE:	2194	CODE:
2072	{	2195	{
2073	int unused_type;	2196	RETVAL = get_empty_map (width, height);
2074	RETVAL = (mapstruct*) map_get_map (&unused_type, 0, width, height);
2075	}	2197	}
2076	OUTPUT:	2198	OUTPUT:
2077	RETVAL	2199	RETVAL
2078		2200
2079	void delete_map (mapstruct *map)	2201	void delete_map (mapstruct *map)
…		…
2094	XSRETURN_UNDEF;	2216	XSRETURN_UNDEF;
2095	RETVAL = map->tile_path [dir];	2217	RETVAL = map->tile_path [dir];
2096	OUTPUT:	2218	OUTPUT:
2097	RETVAL	2219	RETVAL
2098		2220
2099	mapstruct *cf_map_get_map (char *name)	2221	mapstruct *ready_map_name (char *name, int flags = 0)
2100	PROTOTYPE: $	2222	PROTOTYPE: $;$
2101	ALIAS: map = 0	2223	ALIAS:
		2224	find = 0
		2225	get_map = 1
2102		2226
2103	mapstruct *has_been_loaded (char *name)	2227	mapstruct *has_been_loaded (char *name)
2104	PROTOTYPE: $	2228	PROTOTYPE: $
2105
2106	mapstruct *cf_map_get_first ()
2107	PROTOTYPE:
2108	ALIAS: first = 0
2109		2229
2110	# whoever "designed" the plug-in api should have wasted	2230	# whoever "designed" the plug-in api should have wasted
2111	# his/her time with staying away from the project - would have	2231	# his/her time with staying away from the project - would have
2112	# saved others a lot of time, without doubt.	2232	# saved others a lot of time, without doubt.
2113	void set_path (mapstruct *where, char *path)	2233	void set_path (mapstruct *where, char *path)
…		…
2128		2248
2129	void set_unique (mapstruct *map, bool unique)	2249	void set_unique (mapstruct *map, bool unique)
2130	CODE:	2250	CODE:
2131	map->unique = unique;	2251	map->unique = unique;
2132		2252
		2253	void
		2254	trigger (mapstruct *map, long connection, bool state = true)
		2255	CODE:
		2256	activate_connection (map, connection, state);
		2257
		2258	void
		2259	get_connection (mapstruct *map, long connection)
		2260	PPCODE:
		2261	oblinkpt *obp = get_connection_links (map, connection);
		2262	if (obp)
		2263	for (objectlink *ol = obp->link; ol; ol = ol->next)
		2264	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, ol->ob)));
		2265
2133	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)	2266	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)
2134		2267
2135	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)	2268	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)
2136		2269
2137	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)	2270	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)	2274	cf_map_normalise (mapstruct *map, int x, int y)
2142	PPCODE:	2275	PPCODE:
2143	{	2276	{
2144	mapstruct *nmap = 0;	2277	mapstruct *nmap = 0;
2145	I16 nx = 0, ny = 0;	2278	I16 nx = 0, ny = 0;
2146	int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny);	2279	int flags = get_map_flags (map, &nmap, x, y, &nx, &ny);
2147		2280
2148	EXTEND (SP, 4);	2281	EXTEND (SP, 4);
2149	PUSHs (sv_2mortal (newSViv (flags)));	2282	PUSHs (sv_2mortal (newSViv (flags)));
2150		2283
2151	if (GIMME_V == G_ARRAY)	2284	if (GIMME_V == G_ARRAY)
…		…
2163	{	2296	{
2164	object *o;	2297	object *o;
2165	mapstruct *nmap = 0;	2298	mapstruct *nmap = 0;
2166	I16 nx, ny;	2299	I16 nx, ny;
2167		2300
2168	cf_map_get_flags (map, &nmap, x, y, &nx, &ny);	2301	get_map_flags (map, &nmap, x, y, &nx, &ny);
2169		2302
2170	if (nmap)	2303	if (nmap)
2171	for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)	2304	for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)
2172	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));	2305	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
2173	}	2306	}
…		…
2198	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;	2331	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
2199	}	2332	}
2200	OUTPUT:	2333	OUTPUT:
2201	RETVAL	2334	RETVAL
2202		2335
2203	# "serialise" map perl data into a ref	2336	# "deserialise" perl map data into the map # TODO# compatibility cruft, remove
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
2213	for (y = 0; y < MAP_HEIGHT (map); y++)
2214	for (x = 0; x < MAP_WIDTH (map); x++)
2215	{
2216	AV *av = newAV ();
2217
2218	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
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	2337	void
2244	_set_obs (mapstruct *map, SV *sv)	2338	_set_obs (mapstruct *map, SV *sv)
2245	CODE:	2339	CODE:
2246	{	2340	{
2247	object *o;	2341	object *o;
…		…
2271	}	2365	}
2272	}	2366	}
2273	}	2367	}
2274		2368
2275		2369
2276	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_	2370	MODULE = cf PACKAGE = cf::arch
2277		2371
2278	archetype *cf_archetype_get_first()	2372	archetype *first()
2279	PROTOTYPE:	2373	PROTOTYPE:
2280	ALIAS: first = 0	2374	CODE:
		2375	RETVAL = first_archetype;
		2376	OUTPUT: RETVAL
2281		2377
2282	archetype *cf_archetype_get_next (archetype *arch)	2378	archetype *next (archetype *arch)
2283	ALIAS: next = 0	2379	CODE:
		2380	RETVAL = arch->next;
		2381	OUTPUT: RETVAL
2284		2382
2285	archetype *cf_archetype_get_head (archetype *arch)	2383	archetype *head (archetype *arch)
2286	ALIAS: head = 0	2384	CODE:
		2385	RETVAL = arch->head;
		2386	OUTPUT: RETVAL
2287		2387
2288	archetype *cf_archetype_get_more (archetype *arch)	2388	archetype *more (archetype *arch)
2289	ALIAS: more = 0	2389	CODE:
		2390	RETVAL = arch->more;
		2391	OUTPUT: RETVAL
2290		2392
2291	const char *cf_archetype_get_name (archetype *arch)	2393	const char *name (archetype *arch)
2292	ALIAS: name = 0	2394	CODE:
		2395	RETVAL = arch->name;
		2396	OUTPUT: RETVAL
2293		2397
2294	object *cf_archetype_get_clone (archetype *arch)	2398	object *clone (archetype *arch)
2295	ALIAS: clone = 0	2399	CODE:
		2400	RETVAL = &arch->clone;
		2401	OUTPUT: RETVAL
2296		2402
2297	MODULE = cf PACKAGE = cf::party PREFIX = cf_party_	2403	MODULE = cf PACKAGE = cf::party
2298		2404
2299	partylist *cf_party_get_first ()	2405	partylist *first ()
2300	PROTOTYPE:	2406	PROTOTYPE:
2301	ALIAS: first = 0	2407	CODE:
		2408	RETVAL = get_firstparty ();
		2409	OUTPUT: RETVAL
2302		2410
2303	partylist *cf_party_get_next (partylist *party)	2411	partylist *next (partylist *party)
2304	ALIAS: next = 0	2412	CODE:
		2413	RETVAL = party->next;
		2414	OUTPUT: RETVAL
2305		2415
2306	const char *cf_party_get_name (partylist *party)	2416	const char *name (partylist *party)
		2417	CODE:
		2418	RETVAL = party->partyname;
		2419	OUTPUT: RETVAL
2307		2420
2308	const char *cf_party_get_password (partylist *party)	2421	const char *password (partylist *party)
2309	ALIAS: password = 0	2422	CODE:
		2423	RETVAL = party->passwd;
		2424	OUTPUT: RETVAL
2310		2425
2311	player *cf_party_get_first_player (partylist *party)	2426	MODULE = cf PACKAGE = cf::region
2312	ALIAS: first_player = 0
2313		2427
2314	player *cf_party_get_next_player (partylist *party, player *op)	2428	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:	2429	PROTOTYPE:
2322	ALIAS: first = 0	2430	CODE:
		2431	RETVAL = first_region;
		2432	OUTPUT: RETVAL
2323		2433
		2434	region *next (region *reg)
		2435	CODE:
		2436	RETVAL = reg->next;
		2437	OUTPUT: RETVAL
		2438
		2439	const char *name (region *reg)
		2440	CODE:
		2441	RETVAL = reg->name;
		2442	OUTPUT: RETVAL
		2443
		2444	region *parent (region *reg)
		2445	CODE:
		2446	RETVAL = reg->parent;
		2447	OUTPUT: RETVAL
		2448
2324	const char *cf_region_get_name (region *reg)	2449	const char *longname (region *reg)
2325	ALIAS: name = 0	2450	CODE:
		2451	RETVAL = reg->longname;
		2452	OUTPUT: RETVAL
2326		2453
2327	region *cf_region_get_next (region *reg)	2454	const char *msg (region *reg)
2328	ALIAS: next = 0	2455	CODE:
		2456	RETVAL = reg->msg;
		2457	OUTPUT: RETVAL
2329		2458
2330	region *cf_region_get_parent (region *reg)	2459	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		2460
2342	val64	2461	val64
2343	exp (living *liv, val64 new_val = 0)	2462	exp (living *liv, val64 new_val = 0)
2344	PROTOTYPE: $;$	2463	PROTOTYPE: $;$
2345	ALIAS:	2464	ALIAS:

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