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

Comparing deliantra/server/server/cfperl.xs (file contents):
Revision 1.8 by root, Fri Aug 25 15:21:57 2006 UTC vs.
Revision 1.31 by root, Wed Aug 30 12:08:15 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 = newSV (0);
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	{
…		…
224	SV *sv;	197	SV *sv;
225		198
226	switch (type)	199	switch (type)
227	{	200	{
228	case DT_INT:	201	case DT_INT:
229	sv = newSViv (*va_arg (ap, int *));	202	sv = newSViv (va_arg (ap, int));
230	break;	203	break;
231		204
232	case DT_LONG:	205	case DT_INT64:
233	sv = newSVval64 ((val64)*va_arg (ap, sint64 *));	206	sv = newSVval64 ((val64)va_arg (ap, sint64));
234	break;	207	break;
235		208
236	case DT_DOUBLE:	209	case DT_DOUBLE:
237	sv = newSVnv (*va_arg (ap, double *));	210	sv = newSVnv (va_arg (ap, double));
238	break;	211	break;
239		212
240	case DT_STRING:	213	case DT_STRING:
241	{	214	{
242	char *str = va_arg (ap, char *);	215	char *str = (char *)va_arg (ap, const char *);
243	sv = str ? newSVpv (str, 0) : &PL_sv_undef;	216	sv = str ? newSVpv (str, 0) : &PL_sv_undef;
244	}	217	}
245	break;	218	break;
246		219
247	case DT_DATA:	220	case DT_DATA:
248	{	221	{
249	char *str = (char *)va_arg (ap, void *);	222	char *str = (char *)va_arg (ap, const void *);
250	int len = va_arg (ap, int);	223	int len = va_arg (ap, int);
251	sv = str ? newSVpv (str, len) : &PL_sv_undef;	224	sv = str ? newSVpv (str, len) : &PL_sv_undef;
252	}	225	}
253	break;	226	break;
254		227
255	case DT_OBJECT:	228	case DT_OBJECT:
256	{	229	{
257	object *obj = va_arg (ap, object *);	230	object *obj = va_arg (ap, object *);
258		231	sv = newSVattachable (obj, obj && obj->type == PLAYER ? "cf::object::player::wrap" : "cf::object::wrap");
259	if (!obj)
260	sv = &PL_sv_undef;
261	else
262	switch (obj->type)
263	{
264	case MAP:
265	sv = newSVptr_cached (obj, "cf::object::map::wrap");
266	break;
267
268	case PLAYER:
269	sv = newSVptr_cached (obj, "cf::object::player::wrap");
270	break;
271
272	default:
273	sv = newSVptr_cached (obj, "cf::object::wrap");
274	break;
275	}
276	}	232	}
277	break;	233	break;
278		234
279	case DT_MAP:	235	case DT_MAP:
		236	// va_arg (object *) when void * is passed is an XSI extension
280	sv = newSVptr (va_arg (ap, mapstruct *), "cf::map::wrap");	237	sv = newSVattachable (va_arg (ap, mapstruct *), "cf::map::wrap");
281	break;	238	break;
282		239
283	case DT_PLAYER:	240	case DT_PLAYER:
284	sv = newSVptr (va_arg (ap, player *), "cf::player::wrap");	241	sv = newSVattachable (va_arg (ap, player *), "cf::player::wrap");
285	break;	242	break;
286		243
287	case DT_ARCH:	244	case DT_ARCH:
288	sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");	245	sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");
289	break;	246	break;
…		…
323	va_list ap;	280	va_list ap;
324	va_start (ap, type);	281	va_start (ap, type);
325		282
326	switch (type)	283	switch (type)
327	{	284	{
328	case CFAPI_INT: sv = newSVdt_va (ap, DT_INT ); break;	285	case CFAPI_INT: sv = newSViv (*va_arg (ap, int * )); break;
329	case CFAPI_LONG: sv = newSVdt_va (ap, DT_LONG ); break;	286	case CFAPI_LONG: sv = newSVval64 (*va_arg (ap, sint64 *)); break;
330	case CFAPI_DOUBLE: sv = newSVdt_va (ap, DT_DOUBLE); break;	287	case CFAPI_DOUBLE: sv = newSVnv (*va_arg (ap, double *)); break;
331	case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;	288	case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;
332	case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;	289	case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;
333	case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;	290	case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;
334	case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;	291	case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;
335	case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;	292	case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;
…		…
343	va_end (ap);	300	va_end (ap);
344		301
345	return sv;	302	return sv;
346	}	303	}
347		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
348	/////////////////////////////////////////////////////////////////////////////	390	/////////////////////////////////////////////////////////////////////////////
349		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
350	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)
351	{	554	{
352	gethook = gethooksptr;
353	printf (PLUGIN_VERSION " init\n");
354
355	return 0;	555	return 0;
356	}	556	}
357		557
358	static CommArray_s rtn_cmd;	558	static CommArray_s rtn_cmd;
359		559
…		…
439	extern "C" int cfperl_postInitPlugin ()	639	extern "C" int cfperl_postInitPlugin ()
440	{	640	{
441	int hooktype = 1;	641	int hooktype = 1;
442	int rtype = 0;	642	int rtype = 0;
443		643
444	printf (PLUGIN_VERSION " post init\n");
445
446	registerGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_register_global_event");
447	unregisterGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
448	systemDirectory = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_directory");
449	object_set_property = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_set_property");
450	map_get_map = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_map_get_map");
451	object_insert = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_insert");
452
453	cf_init_plugin (gethook);	644	cf_init_plugin (gethook);
454		645
455	/* Pick the global events you want to monitor from this plugin */
456	registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
457	//registerGlobalEvent (NULL, EVENT_CRASH, PLUGIN_NAME, globalEventListener);
458	registerGlobalEvent (NULL, EVENT_FIND_UNARMED_SKILL, PLUGIN_NAME, globalEventListener);
459	registerGlobalEvent (NULL, EVENT_PLAYER_USE_SKILL, PLUGIN_NAME, globalEventListener);
460	registerGlobalEvent (NULL, EVENT_CAST_SPELL, PLUGIN_NAME, globalEventListener);
461	registerGlobalEvent (NULL, EVENT_MONSTER_USE_SKILL, PLUGIN_NAME, globalEventListener);
462	registerGlobalEvent (NULL, EVENT_GKILL, PLUGIN_NAME, globalEventListener);
463	registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
464	registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
465	registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
466	registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
467	registerGlobalEvent (NULL, EVENT_EXTCMD, PLUGIN_NAME, globalEventListener);
468
469	return 0;	646	return 0;
470	}
471
472	static void *
473	globalEventListener (int *type, ...)
474	{
475	va_list args;
476	static int rv;
477	int event_code;
478
479	if (!perl)
480	return NULL;
481
482	va_start (args, type);
483	event_code = va_arg (args, int);
484
485	if (event_code == EVENT_CLOCK)
486	{
487	clean_obj_cache ();
488	}
489	else
490	{
491	dSP;
492
493	ENTER;
494	SAVETMPS;
495
496	PUSHMARK (SP);
497
498	EXTEND (SP, 10);
499	PUSHs (sv_2mortal (newSViv (event_code)));
500
501	switch (event_code)
502	{
503	case EVENT_CRASH:
504	break;
505
506	case EVENT_GKILL:
507	PUSH_OB;
508	PUSH_OB;
509	break;
510
511	case EVENT_SHOUT:
512	case EVENT_MUZZLE:
513	case EVENT_KICK:
514	PUSH_OB;
515	PUSH_PV;
516	break;
517
518	case EVENT_FIND_UNARMED_SKILL:
519	PUSH_OB;
520	break;
521
522	case EVENT_PLAYER_USE_SKILL:
523	case EVENT_MONSTER_USE_SKILL:
524	case EVENT_CAST_SPELL:
525	PUSH_OB;
526	PUSH_OB;
527	PUSH_OB;
528	PUSH_IV;
529	PUSH_PV;
530	break;
531
532	case EVENT_EXTCMD:
533	PUSH_PL;
534	{
535	char *buf = va_arg (args, char *);
536	int len = va_arg (args, int);
537	PUSHs (sv_2mortal (newSVpvn (buf, len)));
538	}
539	break;
540
541	case EVENT_TELL:
542	break;
543	}
544
545	va_end (args);
546
547	PUTBACK;
548	int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL);
549	SPAGAIN;
550
551	if (SvTRUE (ERRSV))
552	LOG (llevError, "global event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
553
554	rv = count > 0 ? POPi : 0;
555
556	PUTBACK;
557	FREETMPS;
558	LEAVE;
559	}
560
561	return &rv;
562	}
563
564	extern "C" void *cfperl_eventListener (int *type, ...)
565	{
566	static int rv;
567	va_list args;
568	int event_code;
569	object *who, *activator, *third, *event;
570	char *message, *extension, *options;
571
572	if (!perl)
573	return NULL;
574
575	va_start (args, type);
576	who = va_arg (args, object *);
577	event_code = va_arg (args, int);
578	activator = va_arg (args, object *);
579	third = va_arg (args, object *);
580	message = va_arg (args, char *);
581	va_arg (args, int); // fix yourself
582	extension = va_arg (args, char *);
583	options = va_arg (args, char *);
584	event = va_arg (args, object *);
585	va_end (args);
586
587	{
588	dSP;
589
590	ENTER;
591	SAVETMPS;
592
593	PUSHMARK (SP);
594	EXTEND (SP, 10);
595
596	PUSHcfapi (STRING, extension);
597	PUSHs (sv_2mortal (newSViv (event_code)));
598
599	PUSHcfapi (POBJECT, event);
600	PUSHcfapi (POBJECT, who);
601
602	switch (event_code)
603	{
604	case EVENT_STOP: // $ob (e.g. arrow)
605	case EVENT_TIME: // $ob
606	case EVENT_TIMER: // $ob
607	break;
608
609	case EVENT_APPLY: // $ob, $who
610	case EVENT_DROP: // $ob, $who
611	case EVENT_CLOSE: // $ob, $who
612	case EVENT_DEATH: // $ob[, $killer]
613	case EVENT_MOVE: // $ob, $enemy
614	case EVENT_THROW: // $ob, $thrower
615	PUSHcfapi (POBJECT, activator);
616	break;
617
618	case EVENT_DROP_ON: // $ob, $who, $what
619	case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me)
620	PUSHcfapi (POBJECT, activator);
621	PUSHcfapi (POBJECT, third);
622	break;
623
624	case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg]
625	PUSHcfapi (POBJECT, activator);
626	PUSHcfapi (POBJECT, third);
627	PUSHcfapi (POBJECT, message);
628	break;
629
630	case EVENT_SAY: // $ob, $who, $msg
631	PUSHcfapi (POBJECT, activator);
632	PUSHcfapi (STRING, message);
633	break;
634
635	default:
636	LOG (llevError, "perl plugin called for unsupported event type %d", event_code);
637	break;
638	}
639
640	PUTBACK;
641	int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
642	SPAGAIN;
643
644	if (SvTRUE (ERRSV))
645	LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
646
647	rv = count > 0 ? POPi : 0;
648
649	PUTBACK;
650	FREETMPS;
651	LEAVE;
652	}
653
654	return &rv;
655	}	647	}
656		648
657	extern "C" int cfperl_closePlugin ()	649	extern "C" int cfperl_closePlugin ()
658	{	650	{
659	return 0;	651	return 0;
…		…
699	PUSHMARK (SP);	691	PUSHMARK (SP);
700	PUTBACK;	692	PUTBACK;
701	call_pv ("cf::main", G_DISCARD | G_VOID);	693	call_pv ("cf::main", G_DISCARD | G_VOID);
702	}	694	}
703		695
704	void cfperl_free_ob (object *op)
705	{
706	SV *sv = hv_delete (obj_cache, (char *)&op, sizeof (void *), 0);
707
708	if (sv)
709	clearSVptr (sv);
710	}
711
712	static event_klass klass_of[NUM_EVENT_TYPES] = {	696	static event_klass klass_of[NUM_EVENT_TYPES] = {
713	# define def(type,name) KLASS_ ## type,	697	# define def(type,name) KLASS_ ## type,
714	# include "eventinc.h"	698	# include "eventinc.h"
715	# undef def	699	# undef def
716	};	700	};
		701
		702	#define KLASS_OF(event) (((unsigned int)event) < NUM_EVENT_TYPES ? klass_of [event] : KLASS_NONE)
717		703
718	static void	704	static void
719	gather_callbacks (AV *&callbacks, AV *registry, event_type event)	705	gather_callbacks (AV *&callbacks, AV *registry, event_type event)
720	{	706	{
721	// event must be in array	707	// event must be in array
…		…
764	// 2a. per-type callback	750	// 2a. per-type callback
765	// 4. global callbacks	751	// 4. global callbacks
766		752
767	gather_callbacks (callbacks, cb_global, event);	753	gather_callbacks (callbacks, cb_global, event);
768		754
769	switch (klass_of [event])	755	switch (KLASS_OF (event))
770	{	756	{
771	case KLASS_GLOBAL:	757	case KLASS_GLOBAL:
772	break;	758	break;
773		759
774	case KLASS_OBJECT:	760	case KLASS_OBJECT:
775	dt = (data_type) va_arg (ap, int);	761	dt = (data_type) va_arg (ap, int);
776	assert (("first argument must be of type object", dt == DT_OBJECT));	762	assert (("first argument must be of type object", dt == DT_OBJECT));
777
778	op = va_arg (ap, object *);	763	op = va_arg (ap, object *);
779		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
780	gather_callbacks (callbacks, cb_object, event);	787	gather_callbacks (callbacks, cb_object, event);
781	//TODO: per-object
782
783	if (op->type > 0 && op->type <= AvFILLp (cb_type))
784	{
785	SV *registry = AvARRAY (cb_type)[op->type];
786
787	if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
788	gather_callbacks (callbacks, (AV *)SvRV (registry), event);
789	}
790		788
791	break;	789	break;
792		790
793	case KLASS_PLAYER:	791	case KLASS_PLAYER:
794	dt = (data_type) va_arg (ap, int);	792	dt = (data_type) va_arg (ap, int);
795	assert (("first argument must be of type player", dt == DT_PLAYER));	793	assert (("first argument must be of type player", dt == DT_PLAYER));
796
797	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
798	gather_callbacks (callbacks, cb_player, event);	799	gather_callbacks (callbacks, cb_player, event);
799	break;	800	break;
800		801
801	case KLASS_MAP:	802	case KLASS_MAP:
802	dt = (data_type) va_arg (ap, int);	803	dt = (data_type) va_arg (ap, int);
803	assert (("first argument must be of type object", dt == DT_MAP));	804	assert (("first argument must be of type object", dt == DT_MAP));
804
805	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
806	gather_callbacks (callbacks, cb_map, event);	810	gather_callbacks (callbacks, cb_map, event);
807	break;	811	break;
808		812
809	default:	813	default:
810	assert (("unsupported event klass in cfperl_invoke", 0));	814	assert (("unsupported event klass in cfperl_invoke", 0));
811	}	815	}
812		816
813	if (!callbacks) fprintf (stderr, "short-circuit processing of event %d\n", event);//D
814
815	// short-circuit processing if no callbacks found/defined	817	// short-circuit processing if no callbacks found/defined
816	if (!callbacks)	818	if (!callbacks)
817	return 0;	819	return 0;
818		820
819	dSP;	821	dSP;
…		…
824	EXTEND (SP, 3);	826	EXTEND (SP, 3);
825		827
826	PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays	828	PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays
827	PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));	829	PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));
828		830
829	switch (klass_of [event])	831	switch (KLASS_OF (event))
830	{	832	{
831	case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;	833	case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;
832	case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;	834	case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;
833	case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;	835	case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;
834	}	836	}
…		…
838	dt = (data_type) va_arg (ap, int);	840	dt = (data_type) va_arg (ap, int);
839		841
840	if (dt == DT_END)	842	if (dt == DT_END)
841	break;	843	break;
842		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
843	XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));	853	XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));
844	}	854	}
845		855
846	va_end (ap);	856	va_end (ap);
847		857
848	PUTBACK;	858	PUTBACK;
849	int count = call_pv ("cf::invoke", G_SCALAR | G_EVAL);	859	int count = call_pv ("cf::do_invoke", G_SCALAR | G_EVAL);
850	SPAGAIN;	860	SPAGAIN;
851		861
852	count = count > 0 ? POPi : 0;	862	count = count > 0 ? POPi : 0;
853		863
854	FREETMPS;	864	FREETMPS;
855	LEAVE;	865	LEAVE;
856		866
857	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));
858	}	888	}
859		889
860	MODULE = cf PACKAGE = cf PREFIX = cf_	890	MODULE = cf PACKAGE = cf PREFIX = cf_
861		891
862	BOOT:	892	BOOT:
…		…
996	const_iv (BUILDER)	1026	const_iv (BUILDER)
997	const_iv (MATERIAL)	1027	const_iv (MATERIAL)
998	const_iv (ITEM_TRANSFORMER)	1028	const_iv (ITEM_TRANSFORMER)
999	const_iv (QUEST)	1029	const_iv (QUEST)
1000		1030
		1031	const_iv (NUM_SUBTYPES)
		1032
1001	const_iv (ST_BD_BUILD)	1033	const_iv (ST_BD_BUILD)
1002	const_iv (ST_BD_REMOVE)	1034	const_iv (ST_BD_REMOVE)
1003		1035
1004	const_iv (ST_MAT_FLOOR)	1036	const_iv (ST_MAT_FLOOR)
1005	const_iv (ST_MAT_WALL)	1037	const_iv (ST_MAT_WALL)
…		…
1353	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; )
1354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1386	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1355		1387
1356	static const struct {	1388	static const struct {
1357	const char *name;	1389	const char *name;
		1390	int skip;
1358	IV klass;	1391	IV klass;
1359	IV iv;	1392	IV iv;
1360	} *eiv, event_iv[] = {	1393	} *eiv, event_iv[] = {
1361	# 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 },
1362	# include "eventinc.h"	1395	# include "eventinc.h"
1363	# undef def	1396	# undef def
1364	};	1397	};
1365		1398
1366	AV *av = get_av ("cf::EVENT", 1);	1399	AV *av = get_av ("cf::EVENT", 1);
1367		1400
1368	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; )
1369	{	1402	{
1370	AV *event = newAV ();	1403	AV *event = newAV ();
1371	av_push (event, newSVpv ((char *)eiv->name, 0));	1404	av_push (event, newSVpv ((char *)eiv->name + eiv->skip, 0));
1372	av_push (event, newSViv (eiv->klass));	1405	av_push (event, newSViv (eiv->klass));
1373	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));
1374	}	1408	}
1375
1376	static const struct {
1377	const char *name;
1378	IV iv;
1379	} *event, event_list[] = {
1380	# define const_event(name) { # name, (IV)EVENT_ ## name },
1381	const_event (NONE)
1382	const_event (APPLY)
1383	const_event (ATTACK)
1384	const_event (DEATH)
1385	const_event (DROP)
1386	const_event (DROP_ON)
1387	const_event (PICKUP)
1388	const_event (SAY)
1389	const_event (STOP)
1390	const_event (TIME)
1391	const_event (THROW)
1392	const_event (TRIGGER)
1393	const_event (CLOSE)
1394	const_event (TIMER)
1395	const_event (MOVE)
1396
1397	//const_event (CLOCK)
1398	const_event (CRASH)
1399	const_event (GKILL)
1400	const_event (SHOUT)
1401	const_event (TELL)
1402	const_event (MUZZLE)
1403	const_event (KICK)
1404	const_event (PLAYER_USE_SKILL)
1405	const_event (MONSTER_USE_SKILL)
1406	const_event (CAST_SPELL)
1407	const_event (FIND_UNARMED_SKILL)
1408	const_event (EXTCMD)
1409	//const_event (FREE_OB)
1410	};
1411
1412	av = get_av ("cf::PLUGIN_EVENT", 1);
1413
1414	for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
1415	av_store (av, event->iv, newSVpv ((char *)event->name, 0));
1416		1409
1417	static const struct {	1410	static const struct {
1418	int dtype;	1411	int dtype;
1419	const char *name;	1412	const char *name;
1420	IV idx;	1413	IV idx;
…		…
1440	prop (CFAPI_INT, MAP_PROP_WINDDIR)	1433	prop (CFAPI_INT, MAP_PROP_WINDDIR)
1441	prop (CFAPI_INT, MAP_PROP_SKY)	1434	prop (CFAPI_INT, MAP_PROP_SKY)
1442	prop (CFAPI_INT, MAP_PROP_WPARTX)	1435	prop (CFAPI_INT, MAP_PROP_WPARTX)
1443	prop (CFAPI_INT, MAP_PROP_WPARTY)	1436	prop (CFAPI_INT, MAP_PROP_WPARTY)
1444	prop (CFAPI_STRING, MAP_PROP_MESSAGE)	1437	prop (CFAPI_STRING, MAP_PROP_MESSAGE)
1445	prop (CFAPI_PMAP, MAP_PROP_NEXT)
1446	prop (CFAPI_PREGION, MAP_PROP_REGION)	1438	prop (CFAPI_PREGION, MAP_PROP_REGION)
1447	prop (CFAPI_POBJECT, OBJECT_PROP_OB_ABOVE)
1448	prop (CFAPI_POBJECT, OBJECT_PROP_OB_BELOW)
1449	prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)	1439	prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)
1450	prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)	1440	prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)
1451	prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)	1441	prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)
1452	prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)	1442	prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)
1453	prop (CFAPI_POBJECT, OBJECT_PROP_HEAD)
1454	prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)	1443	prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)
1455	prop (CFAPI_PMAP, OBJECT_PROP_MAP)	1444	prop (CFAPI_PMAP, OBJECT_PROP_MAP)
1456	prop (CFAPI_INT, OBJECT_PROP_COUNT)	1445	prop (CFAPI_INT, OBJECT_PROP_COUNT)
1457	prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)	1446	prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)
1458	prop (CFAPI_STRING, OBJECT_PROP_NAME)	1447	prop (CFAPI_STRING, OBJECT_PROP_NAME)
…		…
1548	{	1537	{
1549	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);
1550	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);
1551	}	1540	}
1552		1541
1553	cb_global = get_av ("cf::CB_GLOBAL", 1);
1554	cb_object = get_av ("cf::CB_OBJECT", 1);
1555	cb_player = get_av ("cf::CB_PLAYER", 1);
1556	cb_type = get_av ("cf::CB_TYPE" , 1);
1557	cb_map = get_av ("cf::CB_MAP" , 1);
1558
1559	//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);
1560	}	1565	}
1561		1566
1562	NV floor (NV x)	1567	NV floor (NV x)
1563		1568
1564	NV ceil (NV x)	1569	NV ceil (NV x)
…		…
1574	PROTOTYPE: $$	1579	PROTOTYPE: $$
1575		1580
1576	char *path_combine_and_normalize (char *base, char *path)	1581	char *path_combine_and_normalize (char *base, char *path)
1577	PROTOTYPE: $$	1582	PROTOTYPE: $$
1578		1583
1579	char *	1584	const char *
1580	cf_get_maps_directory (char *path)	1585	get_maps_directory (char *path)
1581	PROTOTYPE: $	1586	PROTOTYPE: $
1582	ALIAS: maps_directory = 0	1587	ALIAS: maps_directory = 0
		1588	CODE:
		1589	RETVAL = create_pathname (path);
		1590	OUTPUT: RETVAL
1583		1591
1584	void	1592	void
1585	sub_generation_inc ()	1593	sub_generation_inc ()
1586	CODE:	1594	CODE:
1587	PL_sub_generation++;	1595	PL_sub_generation++;
…		…
1596	confdir = 3	1604	confdir = 3
1597	localdir = 4	1605	localdir = 4
1598	playerdir = 5	1606	playerdir = 5
1599	datadir = 6	1607	datadir = 6
1600	CODE:	1608	CODE:
1601	{	1609	switch (ix)
1602	int unused_type;	1610	{
1603	RETVAL = (char *)systemDirectory (&unused_type, ix);	1611	case 0: RETVAL = settings.mapdir ; break;
1604	}	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	}
1605	OUTPUT: RETVAL	1619	OUTPUT: RETVAL
1606		1620
1607	int	1621	int
1608	cf_find_animation (char *text)	1622	cf_find_animation (char *text)
1609	PROTOTYPE: $	1623	PROTOTYPE: $
1610		1624
1611	int random_roll(int min, int max, object *op, int goodbad);	1625	int random_roll(int min, int max, object *op, int goodbad);
1612		1626
1613	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
1614		1636
1615	int	1637	int
1616	exp_to_level (val64 exp)	1638	exp_to_level (val64 exp)
1617	CODE:	1639	CODE:
1618	{	1640	{
…		…
1649	RETVAL = newSVpv (resist_plus[atnr], 0);	1671	RETVAL = newSVpv (resist_plus[atnr], 0);
1650	else	1672	else
1651	XSRETURN_UNDEF;	1673	XSRETURN_UNDEF;
1652	OUTPUT: RETVAL	1674	OUTPUT: RETVAL
1653		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
1654	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
1655		1715
1656	SV *	1716	SV *
1657	get_property (object *obj, int type, int idx)	1717	get_property (object *obj, int type, int idx)
1658	CODE:	1718	CODE:
1659	RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));	1719	RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));
…		…
1738		1798
1739	int need_identify (const object *obj);	1799	int need_identify (const object *obj);
1740		1800
1741	int apply_shop_mat (object *shop_mat, object *op);	1801	int apply_shop_mat (object *shop_mat, object *op);
1742		1802
1743	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
1744		1808
1745	void cf_object_apply (object *op, object *author, int flags = 0)	1809	void cf_object_apply (object *op, object *author, int flags = 0)
1746		1810
1747	void cf_object_apply_below (object *op)	1811	void cf_object_apply_below (object *op)
1748		1812
…		…
1936		2000
1937	void cf_player_set_party (object *op, partylist *party)	2001	void cf_player_set_party (object *op, partylist *party)
1938		2002
1939	void kill_player (object *op)	2003	void kill_player (object *op)
1940		2004
1941	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1942
1943	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
1944		2020
1945	player *cf_player_find (char *name)	2021	player *cf_player_find (char *name)
1946	PROTOTYPE: $	2022	PROTOTYPE: $
1947		2023
1948	void cf_player_move (player *pl, int dir)	2024	void cf_player_move (player *pl, int dir)
…		…
2067	OUTPUT: RETVAL	2143	OUTPUT: RETVAL
2068		2144
2069		2145
2070	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_	2146	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
2071		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
2072	SV *	2174	SV *
2073	get_property (mapstruct *obj, int type, int idx)	2175	get_property (mapstruct *obj, int type, int idx)
2074	CODE:	2176	CODE:
2075	RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));	2177	RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));
2076	OUTPUT: RETVAL	2178	OUTPUT: RETVAL
…		…
2089		2191
2090	mapstruct *new (int width, int height)	2192	mapstruct *new (int width, int height)
2091	PROTOTYPE:	2193	PROTOTYPE:
2092	CODE:	2194	CODE:
2093	{	2195	{
2094	int unused_type;	2196	RETVAL = get_empty_map (width, height);
2095	RETVAL = (mapstruct*) map_get_map (&unused_type, 0, width, height);
2096	}	2197	}
2097	OUTPUT:	2198	OUTPUT:
2098	RETVAL	2199	RETVAL
2099		2200
2100	void delete_map (mapstruct *map)	2201	void delete_map (mapstruct *map)
…		…
2115	XSRETURN_UNDEF;	2216	XSRETURN_UNDEF;
2116	RETVAL = map->tile_path [dir];	2217	RETVAL = map->tile_path [dir];
2117	OUTPUT:	2218	OUTPUT:
2118	RETVAL	2219	RETVAL
2119		2220
2120	mapstruct *cf_map_get_map (char *name)	2221	mapstruct *ready_map_name (char *name, int flags = 0)
2121	PROTOTYPE: $	2222	PROTOTYPE: $;$
2122	ALIAS: map = 0	2223	ALIAS:
		2224	find = 0
		2225	get_map = 1
2123		2226
2124	mapstruct *has_been_loaded (char *name)	2227	mapstruct *has_been_loaded (char *name)
2125	PROTOTYPE: $	2228	PROTOTYPE: $
2126
2127	mapstruct *cf_map_get_first ()
2128	PROTOTYPE:
2129	ALIAS: first = 0
2130		2229
2131	# whoever "designed" the plug-in api should have wasted	2230	# whoever "designed" the plug-in api should have wasted
2132	# his/her time with staying away from the project - would have	2231	# his/her time with staying away from the project - would have
2133	# saved others a lot of time, without doubt.	2232	# saved others a lot of time, without doubt.
2134	void set_path (mapstruct *where, char *path)	2233	void set_path (mapstruct *where, char *path)
…		…
2149		2248
2150	void set_unique (mapstruct *map, bool unique)	2249	void set_unique (mapstruct *map, bool unique)
2151	CODE:	2250	CODE:
2152	map->unique = unique;	2251	map->unique = unique;
2153		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
2154	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)
2155		2267
2156	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)
2157		2269
2158	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)
…		…
2162	cf_map_normalise (mapstruct *map, int x, int y)	2274	cf_map_normalise (mapstruct *map, int x, int y)
2163	PPCODE:	2275	PPCODE:
2164	{	2276	{
2165	mapstruct *nmap = 0;	2277	mapstruct *nmap = 0;
2166	I16 nx = 0, ny = 0;	2278	I16 nx = 0, ny = 0;
2167	int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny);	2279	int flags = get_map_flags (map, &nmap, x, y, &nx, &ny);
2168		2280
2169	EXTEND (SP, 4);	2281	EXTEND (SP, 4);
2170	PUSHs (sv_2mortal (newSViv (flags)));	2282	PUSHs (sv_2mortal (newSViv (flags)));
2171		2283
2172	if (GIMME_V == G_ARRAY)	2284	if (GIMME_V == G_ARRAY)
…		…
2184	{	2296	{
2185	object *o;	2297	object *o;
2186	mapstruct *nmap = 0;	2298	mapstruct *nmap = 0;
2187	I16 nx, ny;	2299	I16 nx, ny;
2188		2300
2189	cf_map_get_flags (map, &nmap, x, y, &nx, &ny);	2301	get_map_flags (map, &nmap, x, y, &nx, &ny);
2190		2302
2191	if (nmap)	2303	if (nmap)
2192	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)
2193	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));	2305	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
2194	}	2306	}
…		…
2219	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;
2220	}	2332	}
2221	OUTPUT:	2333	OUTPUT:
2222	RETVAL	2334	RETVAL
2223		2335
2224	# "serialise" map perl data into a ref
2225	void
2226	_get_obs (mapstruct *map)
2227	PPCODE:
2228	{
2229	object *o;
2230	int x, y;
2231	AV *obs = newAV ();
2232	int nonnull = 0;
2233		2336
2234	for (y = 0; y < MAP_HEIGHT (map); y++)	2337	MODULE = cf PACKAGE = cf::arch
2235	for (x = 0; x < MAP_WIDTH (map); x++)
2236	{
2237	AV *av = newAV ();
2238		2338
2239	for (o = GET_MAP_OB (map, x, y); o; o = o->above)	2339	archetype *first()
2240	{
2241	SV *sv = SVptr_cache_get (o);
2242
2243	if (sv && HvFILL (SvRV (sv)))
2244	{
2245	nonnull = 1;
2246	sv = newSVsv (sv);
2247	}
2248	else
2249	sv = &PL_sv_undef;
2250
2251	av_push (av, sv);
2252	}
2253
2254	av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av));
2255	}
2256
2257	if (nonnull)
2258	XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs)));
2259	else
2260	SvREFCNT_dec (obs);
2261	}
2262
2263	# "deserialise" perl map data into the map
2264	void
2265	_set_obs (mapstruct *map, SV *sv)
2266	CODE:
2267	{
2268	object *o;
2269	AV *av;
2270	int x, y;
2271	AV *obs = (AV *)SvRV (sv);
2272
2273	for (y = 0; y < MAP_HEIGHT (map); y++)
2274	for (x = 0; x < MAP_WIDTH (map); x++)
2275	{
2276	sv = *av_fetch (obs, x + y * MAP_HEIGHT (map), 1);
2277
2278	if (!SvROK (sv))
2279	continue;
2280
2281	av = (AV *)SvRV (sv);
2282
2283	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
2284	{
2285	sv = av_shift (av);
2286
2287	if (SvROK (sv))
2288	{
2289	sv_magic ((SV *)SvRV (sv), 0, PERL_MAGIC_ext, (char *)o, 0);
2290	SVptr_cache_set (o, sv);
2291	}
2292	}
2293	}
2294	}
2295
2296
2297	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
2298
2299	archetype *cf_archetype_get_first()
2300	PROTOTYPE:	2340	PROTOTYPE:
2301	ALIAS: first = 0	2341	CODE:
		2342	RETVAL = first_archetype;
		2343	OUTPUT: RETVAL
2302		2344
2303	archetype *cf_archetype_get_next (archetype *arch)	2345	archetype *next (archetype *arch)
2304	ALIAS: next = 0	2346	CODE:
		2347	RETVAL = arch->next;
		2348	OUTPUT: RETVAL
2305		2349
2306	archetype *cf_archetype_get_head (archetype *arch)	2350	archetype *head (archetype *arch)
2307	ALIAS: head = 0	2351	CODE:
		2352	RETVAL = arch->head;
		2353	OUTPUT: RETVAL
2308		2354
2309	archetype *cf_archetype_get_more (archetype *arch)	2355	archetype *more (archetype *arch)
2310	ALIAS: more = 0	2356	CODE:
		2357	RETVAL = arch->more;
		2358	OUTPUT: RETVAL
2311		2359
2312	const char *cf_archetype_get_name (archetype *arch)	2360	const char *name (archetype *arch)
2313	ALIAS: name = 0	2361	CODE:
		2362	RETVAL = arch->name;
		2363	OUTPUT: RETVAL
2314		2364
2315	object *cf_archetype_get_clone (archetype *arch)	2365	object *clone (archetype *arch)
2316	ALIAS: clone = 0	2366	CODE:
		2367	RETVAL = &arch->clone;
		2368	OUTPUT: RETVAL
2317		2369
2318	MODULE = cf PACKAGE = cf::party PREFIX = cf_party_	2370	MODULE = cf PACKAGE = cf::party
2319		2371
2320	partylist *cf_party_get_first ()	2372	partylist *first ()
2321	PROTOTYPE:	2373	PROTOTYPE:
2322	ALIAS: first = 0	2374	CODE:
		2375	RETVAL = get_firstparty ();
		2376	OUTPUT: RETVAL
2323		2377
2324	partylist *cf_party_get_next (partylist *party)	2378	partylist *next (partylist *party)
2325	ALIAS: next = 0	2379	CODE:
		2380	RETVAL = party->next;
		2381	OUTPUT: RETVAL
2326		2382
2327	const char *cf_party_get_name (partylist *party)	2383	const char *name (partylist *party)
		2384	CODE:
		2385	RETVAL = party->partyname;
		2386	OUTPUT: RETVAL
2328		2387
2329	const char *cf_party_get_password (partylist *party)	2388	const char *password (partylist *party)
2330	ALIAS: password = 0	2389	CODE:
		2390	RETVAL = party->passwd;
		2391	OUTPUT: RETVAL
2331		2392
2332	player *cf_party_get_first_player (partylist *party)	2393	MODULE = cf PACKAGE = cf::region
2333	ALIAS: first_player = 0
2334		2394
2335	player *cf_party_get_next_player (partylist *party, player *op)	2395	region *first ()
2336	ALIAS: next_player = 0
2337
2338
2339	MODULE = cf PACKAGE = cf::region PREFIX = cf_region_
2340
2341	region *cf_region_get_first ()
2342	PROTOTYPE:	2396	PROTOTYPE:
2343	ALIAS: first = 0	2397	CODE:
		2398	RETVAL = first_region;
		2399	OUTPUT: RETVAL
2344		2400
		2401	region *next (region *reg)
		2402	CODE:
		2403	RETVAL = reg->next;
		2404	OUTPUT: RETVAL
		2405
		2406	const char *name (region *reg)
		2407	CODE:
		2408	RETVAL = reg->name;
		2409	OUTPUT: RETVAL
		2410
		2411	region *parent (region *reg)
		2412	CODE:
		2413	RETVAL = reg->parent;
		2414	OUTPUT: RETVAL
		2415
2345	const char *cf_region_get_name (region *reg)	2416	const char *longname (region *reg)
2346	ALIAS: name = 0	2417	CODE:
		2418	RETVAL = reg->longname;
		2419	OUTPUT: RETVAL
2347		2420
2348	region *cf_region_get_next (region *reg)	2421	const char *msg (region *reg)
2349	ALIAS: next = 0	2422	CODE:
		2423	RETVAL = reg->msg;
		2424	OUTPUT: RETVAL
2350		2425
2351	region *cf_region_get_parent (region *reg)	2426	MODULE = cf PACKAGE = cf::living
2352	ALIAS: parent = 0
2353
2354	const char *cf_region_get_longname (region *reg)
2355	ALIAS: longname = 0
2356
2357	const char *cf_region_get_message (region *reg)
2358	ALIAS: message = 0
2359
2360
2361	MODULE = cf PACKAGE = cf::living PREFIX = cf_living_
2362		2427
2363	val64	2428	val64
2364	exp (living *liv, val64 new_val = 0)	2429	exp (living *liv, val64 new_val = 0)
2365	PROTOTYPE: $;$	2430	PROTOTYPE: $;$
2366	ALIAS:	2431	ALIAS:

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