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Comparing deliantra/server/server/cfperl.xs (file contents):
Revision 1.11 by root, Sat Aug 26 08:44:06 2006 UTC vs.
Revision 1.33 by elmex, Thu Aug 31 01:03:36 2006 UTC

…		…
21	* You should have received a copy of the GNU General Public License	21	* You should have received a copy of the GNU General Public License
22	* along with this program; if not, write to the Free Software	22	* along with this program; if not, write to the Free Software
23	* Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA	23	* Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24	*/	24	*/
25		25
26	#include <EXTERN.h>
27	#include <perl.h>
28	#include <XSUB.h>
29
30	#undef save_long // clashes with libproto.h
31
32	#define PLUGIN_NAME "perl"	26	#define PLUGIN_NAME "perl"
33	#define PLUGIN_VERSION "cfperl 0.3"	27	#define PLUGIN_VERSION "cfperl 0.5"
34		28
35	#ifndef __CEXTRACT__	29	#ifndef __CEXTRACT__
36	#include <plugin.h>	30	#include <plugin.h>
37	#endif	31	#endif
38		32
…		…
46	#include <sounds.h>	40	#include <sounds.h>
47	#include <cstdarg>	41	#include <cstdarg>
48	#include <sproto.h>	42	#include <sproto.h>
49		43
50	#include "cfperl.h"	44	#include "cfperl.h"
		45	#include "shstr.h"
		46
		47	#include <EXTERN.h>
		48	#include <perl.h>
		49	#include <XSUB.h>
51		50
52	#include "perlxsi.c"	51	#include "perlxsi.c"
53
54	static void *globalEventListener (int *type, ...);
55		52
56	extern sint64 *levels; // the experience table	53	extern sint64 *levels; // the experience table
57		54
58	typedef object object_ornull;	55	typedef object object_ornull;
59	typedef mapstruct mapstruct_ornull;	56	typedef mapstruct mapstruct_ornull;
60		57
61	typedef double val64;	58	typedef double val64;
62	#define newSVval64 newSVnv	59	#define newSVval64 newSVnv
63	#define SvVAL64 SvNV	60	#define SvVAL64 SvNV
64		61
65	static f_plug_api gethook;	62	static f_plug_api gethook = cfapi_get_hooks;
66	static f_plug_api registerGlobalEvent;	63	static f_plug_api object_set_property = cfapi_object_set_property;
67	static f_plug_api unregisterGlobalEvent;	64	static f_plug_api object_insert = cfapi_object_insert;
68	static f_plug_api systemDirectory;	65
69	static f_plug_api object_set_property;	66	static bool perl_booted;
70	static f_plug_api map_get_map;
71	static f_plug_api object_insert;
72		67
73	/* this is a stupid way to do things, and awkward to use for plug-in authors */	68	/* this is a stupid way to do things, and awkward to use for plug-in authors */
74	typedef struct	69	typedef struct
75	{	70	{
76	object* who;	71	object* who;
…		…
100	#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))	95	#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))
101		96
102	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	97	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
103		98
104	static SV *	99	static SV *
105	newSVptr (void *ptr, const char *klass)	100	newSVptr (void *ptr, const char *klass, HV *hv = newHV ())
106	{	101	{
107	SV *sv;	102	SV *sv;
108		103
109	if (!ptr)	104	if (!ptr)
110	return &PL_sv_undef;	105	return &PL_sv_undef;
111		106
112	sv = (SV *)newHV ();
113	sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	107	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
114	return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1));	108	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
115	}	109	}
116		110
117	template<class extendable>	111	template<class attachable>
118	SV *	112	SV *
119	newSVextendable (extendable *obj, const char *klass)	113	newSVattachable (attachable *obj, const char *klass)
120	{	114	{
121	if (!obj)	115	if (!obj)
122	return &PL_sv_undef;	116	return &PL_sv_undef;
123		117
124	if (!obj->self)	118	if (!obj->self)
125	obj->self = newSVptr (obj, klass);	119	obj->self = newSVptr (obj, klass);
126		120
127	return newSVsv (static_cast<SV *>(obj->self));	121	return newSVsv (obj->self);
128	}	122	}
129		123
130	static void	124	static void
131	SVptr_cache_set (void *ptr, SV *sv)	125	SVptr_cache_set (void *ptr, SV *sv)
132	{	126	{
…		…
201	{	195	{
202	SV *sv;	196	SV *sv;
203		197
204	switch (type)	198	switch (type)
205	{	199	{
206	// first three exist only for cfapi-compatibility
207	case DT_INT_PTR:
208	sv = newSViv (*va_arg (ap, int *));
209	break;
210
211	case DT_INT64_PTR:
212	sv = newSVval64 ((val64)*va_arg (ap, sint64 *));
213	break;
214
215	case DT_DOUBLE_PTR:
216	sv = newSVnv (*va_arg (ap, double *));
217	break;
218
219	case DT_INT:	200	case DT_INT:
220	sv = newSViv (va_arg (ap, int));	201	sv = newSViv (va_arg (ap, int));
221	break;	202	break;
222		203
223	case DT_INT64:	204	case DT_INT64:
…		…
244	break;	225	break;
245		226
246	case DT_OBJECT:	227	case DT_OBJECT:
247	{	228	{
248	object *obj = va_arg (ap, object *);	229	object *obj = va_arg (ap, object *);
249	sv = newSVextendable (obj, obj->type == PLAYER ? "cf::object::player::wrap" : "cf::object::wrap");	230	sv = newSVattachable (obj, obj && obj->type == PLAYER ? "cf::object::player::wrap" : "cf::object::wrap");
250	}	231	}
251	break;	232	break;
252		233
253	case DT_MAP:	234	case DT_MAP:
254	// va_arg (object *) when void * is passed is an XSI extension	235	// va_arg (object *) when void * is passed is an XSI extension
255	sv = newSVextendable (va_arg (ap, mapstruct *), "cf::map::wrap");	236	sv = newSVattachable (va_arg (ap, mapstruct *), "cf::map::wrap");
256	break;	237	break;
257		238
258	case DT_PLAYER:	239	case DT_PLAYER:
259	sv = newSVextendable (va_arg (ap, player *), "cf::player::wrap");	240	sv = newSVattachable (va_arg (ap, player *), "cf::player::wrap");
260	break;	241	break;
261		242
262	case DT_ARCH:	243	case DT_ARCH:
263	sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");	244	sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");
264	break;	245	break;
…		…
298	va_list ap;	279	va_list ap;
299	va_start (ap, type);	280	va_start (ap, type);
300		281
301	switch (type)	282	switch (type)
302	{	283	{
303	case CFAPI_INT: sv = newSVdt_va (ap, DT_INT_PTR ); break;	284	case CFAPI_INT: sv = newSViv (*va_arg (ap, int * )); break;
304	case CFAPI_LONG: sv = newSVdt_va (ap, DT_INT64_PTR ); break;	285	case CFAPI_LONG: sv = newSVval64 (*va_arg (ap, sint64 *)); break;
305	case CFAPI_DOUBLE: sv = newSVdt_va (ap, DT_DOUBLE_PTR); break;	286	case CFAPI_DOUBLE: sv = newSVnv (*va_arg (ap, double *)); break;
306	case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;	287	case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;
307	case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;	288	case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;
308	case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;	289	case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;
309	case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;	290	case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;
310	case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;	291	case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;
…		…
320	return sv;	301	return sv;
321	}	302	}
322		303
323	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	304	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
324		305
		306	SV *
		307	registry_of (attachable_base *ext)
		308	{
		309	if (!ext->cb)
		310	ext->cb = newAV ();
		311
		312	return newRV_inc ((SV *)ext->cb);
		313	}
		314
325	void extendable_base::clear ()	315	void attachable_base::clear ()
326	{	316	{
327	//if (self) fprintf (stderr, "free_ob_self %p\n", this);//D	317	if (self)
328	if (self) SvREFCNT_dec (self), self = 0;	318	{
329	if (cb) SvREFCNT_dec (cb), cb = 0;	319	if (cb)
330	}	320	if (SvROK (*av_fetch (cb, EVENT_OBJECT_DESTROY, 1)))
		321	INVOKE_OBJECT (DESTROY, static_cast<object *>(this));
		322	else if (SvROK (*av_fetch (cb, EVENT_MAP_DESTROY, 1)))
		323	INVOKE_MAP (DESTROY, static_cast<mapstruct *>(this));
331		324
		325	// disconnect Perl from C, to avoid crashes
		326	sv_unmagic (SvRV ((SV *)self), PERL_MAGIC_ext);
		327
		328	// clear the perl hash, might or might not be a good idea
		329	hv_clear ((HV *)SvRV ((SV *)self));
		330
		331	SvREFCNT_dec (self);
		332	self = 0;
		333	}
		334
		335	if (cb)
		336	{
		337	SvREFCNT_dec (cb);
		338	cb = 0;
		339	}
		340
		341	if (attach)
		342	{
		343	free_string (attach);
		344	attach = 0;
		345	}
		346	}
		347
332	void extendable_base::optimise ()	348	void attachable_base::optimise ()
333	{	349	{
334	// optional, and not used yet anyways	350	if (!self)
335	// // empty and unreferenced? nuke it	351	return;
336	// if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv))))
337	// {
338	// hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
339	// todo++;
340	// }
341		352
342	}	353	HV *hv = (HV *)SvRV ((SV *)self);
343		354
344	void extendable_base::reattach (data_type type, void *self)	355	if (SvREFCNT ((SV *)self) == 1
		356	&& SvREFCNT ((SV *)hv) == 1
		357	&& !HvKEYS (hv))
		358	{
		359	SvREFCNT_dec ((SV *)self);
		360	self = 0;
		361	}
		362	}
		363
		364	void attachable_base::instantiate (data_type type, void *obj)
345	{	365	{
346	dSP;	366	dSP;
347
348	ENTER;	367	ENTER;
349	SAVETMPS;	368	SAVETMPS;
350	PUSHMARK (SP);	369	PUSHMARK (SP);
351	EXTEND (SP, 1);	370	EXTEND (SP, 2);
352	PUSHs (sv_2mortal (newSVdt (type, self)));	371	PUSHs (sv_2mortal (newSVdt (type, obj)));
		372	PUSHs (sv_2mortal (newSVpv (attach, 0)));
		373
		374	free_string (attach);
		375	attach = 0;
		376
		377	PUTBACK;
		378	call_pv ("cf::instantiate", G_DISCARD | G_VOID | G_EVAL);
		379	FREETMPS;
		380	LEAVE;
		381
		382	switch (type)
		383	{
		384	case DT_OBJECT: INVOKE_OBJECT (INSTANTIATE, obj); break;
		385	case DT_MAP: INVOKE_MAP (INSTANTIATE, obj); break;
		386	}
		387	}
		388
		389	/////////////////////////////////////////////////////////////////////////////
		390
		391	void reattach (data_type type, void *obj)
		392	{
		393	//TODO only do this when the object has _attachment's
		394
		395	dSP;
		396	ENTER;
		397	SAVETMPS;
		398	PUSHMARK (SP);
		399	XPUSHs (sv_2mortal (newSVdt (type, obj)));
353	PUTBACK;	400	PUTBACK;
354	call_pv ("cf::reattach", G_DISCARD | G_VOID | G_EVAL);	401	call_pv ("cf::reattach", G_DISCARD | G_VOID | G_EVAL);
355	FREETMPS;	402	FREETMPS;
356	LEAVE;	403	LEAVE;
357	}
358		404
359	void extendable_base::instantiate (data_type type, void *self)	405	switch (type)
		406	{
		407	case DT_OBJECT: INVOKE_OBJECT (REATTACH, obj); break;
		408	case DT_PLAYER: INVOKE_PLAYER (REATTACH, obj); break;
		409	case DT_MAP: INVOKE_MAP (REATTACH, obj); break;
		410	}
		411	}
		412
		413	template<class subclass>
		414	void reattach (attachable<subclass> *obj)
		415	{
		416	obj->optimise ();
		417
		418	if (obj->self)
		419	reattach (subclass::get_dt (), (subclass *)obj);
		420	}
		421
		422	object_freezer::object_freezer (const char *filename)
		423	{
		424	this->filename = (SV *)newSVpv (filename, 0);
		425
		426	char filename2 [4096];
		427	snprintf (filename2, 4096, "%s~", filename);
		428
		429	av = newAV ();
		430
		431	// TODO: fast dynbuf implementation... yeah, we need obstacks
		432	text = newSV (10 * 1024 * 1024); // only temporarily used, so be generous
		433	}
		434
		435	object_freezer::~object_freezer ()
360	{	436	{
361	dSP;	437	dSP;
362
363	ENTER;	438	ENTER;
364	SAVETMPS;	439	SAVETMPS;
365	PUSHMARK (SP);	440	PUSHMARK (SP);
366	EXTEND (SP, 1);	441	XPUSHs (sv_2mortal ((SV *)filename));
367	PUSHs (sv_2mortal (newSVdt (type, self)));	442	XPUSHs (sv_2mortal (newRV_noinc (text)));
		443	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
368	PUTBACK;	444	PUTBACK;
369	call_pv ("cf::instantiate", G_DISCARD | G_VOID | G_EVAL);	445	call_pv ("cf::object_freezer_save", G_VOID | G_DISCARD | G_EVAL);
370	FREETMPS;	446	FREETMPS;
371	LEAVE;	447	LEAVE;
372	}	448	}
373		449
374	void extendable_base::clone (data_type type, void *self, void *dest)	450	void object_freezer::put (attachable_base *ext)
375	{	451	{
		452	ext->optimise ();
		453
		454	if (ext->self)
		455	{
		456	int idx = AvFILLp ((AV *)av) + 1;
		457	av_store (av, idx, SvREFCNT_inc (ext->self));
		458
		459	sv_catpvf (text, "oid %d\n", idx);
		460	}
		461	}
		462
		463	int fprintf (object_freezer &freezer, const char *format, ...)
		464	{
		465	va_list ap;
		466
		467	va_start (ap, format);
		468	sv_vcatpvfn (freezer.text, format, strlen (format), &ap, 0, 0, 0);
		469	va_end (ap);
		470	}
		471
		472	int fputs (const char *s, object_freezer &freezer)
		473	{
		474	sv_catpvn (freezer.text, s, strlen (s));
		475	}
		476
		477	object_thawer::object_thawer (const char *filename)
		478	{
		479	av = 0;
		480	fp = 0;
		481
		482	if (!filename)
		483	return;
		484
		485	fp = fopen (filename, "r");
		486	if (!fp)
		487	{
		488	LOG (llevError, "object_thawer: unable to open '%s': %s.\n", filename, strerror (errno));
		489	return;
		490	}
		491
		492	if (perl_booted)
		493	{
376	dSP;	494	dSP;
377
378	ENTER;	495	ENTER;
379	SAVETMPS;	496	SAVETMPS;
380	PUSHMARK (SP);	497	PUSHMARK (SP);
381	EXTEND (SP, 1);	498	XPUSHs (sv_2mortal (newSVpv (filename, 0)));
382	PUSHs (sv_2mortal (newSVdt (type, self)));
383	PUSHs (sv_2mortal (newSVdt (type, dest)));
384	PUTBACK;	499	PUTBACK;
385	call_pv ("cf::clone", G_DISCARD | G_VOID | G_EVAL);	500
		501	if (0 < call_pv ("cf::object_thawer_load", G_SCALAR | G_EVAL))
		502	{
		503	SPAGAIN;
		504	SV *sv = POPs;
		505	if (SvROK (sv))
		506	av = (AV *)SvREFCNT_inc (SvRV (sv));
		507	}
		508
386	FREETMPS;	509	FREETMPS;
387	LEAVE;	510	LEAVE;
		511	}
		512	}
		513
		514	void object_thawer::get (data_type type, void *obj, attachable_base *ext, int oid)
		515	{
		516	if (!av || oid < 0) // this is actually an error of sorts
		517	return;
		518
		519	// we have to "re-instantiate"/reattach to an object, so nuke ext->attach
		520	ext->clear ();
		521
		522	SV **svp = av_fetch ((AV *)av, oid, 0);
		523
		524	if (!svp || !SvROK (*svp))
		525	{
		526	printf ("trying to thaw duplicate or never-issued oid %d, ignoring.\n", oid);
		527	return;
		528	}
		529
		530	ext->self = *svp; *svp = &PL_sv_undef;
		531	sv_magic (SvRV (ext->self), 0, PERL_MAGIC_ext, (char *)obj, 0);
		532
		533	reattach (type, obj);
		534	}
		535
		536	object_thawer::~object_thawer ()
		537	{
		538	if (fp) fclose (fp);
		539	if (av) SvREFCNT_dec ((AV *)av);
388	}	540	}
389		541
390	/////////////////////////////////////////////////////////////////////////////	542	/////////////////////////////////////////////////////////////////////////////
391		543
392	extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr)	544	extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr)
393	{	545	{
394	gethook = gethooksptr;
395	printf (PLUGIN_VERSION " init\n");
396
397	return 0;	546	return 0;
398	}	547	}
399		548
400	static CommArray_s rtn_cmd;	549	static CommArray_s rtn_cmd;
401		550
…		…
481	extern "C" int cfperl_postInitPlugin ()	630	extern "C" int cfperl_postInitPlugin ()
482	{	631	{
483	int hooktype = 1;	632	int hooktype = 1;
484	int rtype = 0;	633	int rtype = 0;
485		634
486	printf (PLUGIN_VERSION " post init\n");
487
488	registerGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_register_global_event");
489	unregisterGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
490	systemDirectory = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_directory");
491	object_set_property = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_set_property");
492	map_get_map = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_map_get_map");
493	object_insert = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_insert");
494
495	cf_init_plugin (gethook);	635	cf_init_plugin (gethook);
496		636
497	/* Pick the global events you want to monitor from this plugin */
498	registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
499	registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
500	registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
501	registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
502
503	return 0;	637	return 0;
504	}
505
506	static void *
507	globalEventListener (int *type, ...)
508	{
509	va_list args;
510	static int rv;
511	int event_code;
512
513	if (!perl)
514	return NULL;
515
516	va_start (args, type);
517	event_code = va_arg (args, int);
518
519	dSP;
520
521	ENTER;
522	SAVETMPS;
523
524	PUSHMARK (SP);
525
526	EXTEND (SP, 10);
527	PUSHs (sv_2mortal (newSViv (event_code)));
528
529	switch (event_code)
530	{
531	case EVENT_CRASH:
532	break;
533
534	case EVENT_SHOUT:
535	case EVENT_MUZZLE:
536	case EVENT_KICK:
537	PUSH_OB;
538	PUSH_PV;
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	return &rv;
561	}
562
563	extern "C" void *cfperl_eventListener (int *type, ...)
564	{
565	static int rv;
566	va_list args;
567	int event_code;
568	object *who, *activator, *third, *event;
569	char *message, *extension, *options;
570
571	if (!perl)
572	return NULL;
573
574	va_start (args, type);
575	who = va_arg (args, object *);
576	event_code = va_arg (args, int);
577	activator = va_arg (args, object *);
578	third = va_arg (args, object *);
579	message = va_arg (args, char *);
580	va_arg (args, int); // fix yourself
581	extension = va_arg (args, char *);
582	options = va_arg (args, char *);
583	event = va_arg (args, object *);
584	va_end (args);
585
586	{
587	dSP;
588
589	ENTER;
590	SAVETMPS;
591
592	PUSHMARK (SP);
593	EXTEND (SP, 10);
594
595	PUSHcfapi (STRING, extension);
596	PUSHs (sv_2mortal (newSViv (event_code)));
597
598	PUSHcfapi (POBJECT, event);
599	PUSHcfapi (POBJECT, who);
600
601	switch (event_code)
602	{
603	case EVENT_STOP: // $ob (e.g. arrow)
604	case EVENT_TIME: // $ob
605	case EVENT_TIMER: // $ob
606	break;
607
608	case EVENT_APPLY: // $ob, $who
609	case EVENT_DROP: // $ob, $who
610	case EVENT_CLOSE: // $ob, $who
611	case EVENT_MOVE: // $ob, $enemy
612	case EVENT_THROW: // $ob, $thrower
613	PUSHcfapi (POBJECT, activator);
614	break;
615
616	case EVENT_DROP_ON: // $ob, $who, $what
617	case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me)
618	PUSHcfapi (POBJECT, activator);
619	PUSHcfapi (POBJECT, third);
620	break;
621
622	case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg]
623	PUSHcfapi (POBJECT, activator);
624	PUSHcfapi (POBJECT, third);
625	PUSHcfapi (POBJECT, message);
626	break;
627
628	case EVENT_SAY: // $ob, $who, $msg
629	PUSHcfapi (POBJECT, activator);
630	PUSHcfapi (STRING, message);
631	break;
632
633	default:
634	LOG (llevError, "perl plugin called for unsupported event type %d", event_code);
635	break;
636	}
637
638	PUTBACK;
639	int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
640	SPAGAIN;
641
642	if (SvTRUE (ERRSV))
643	LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
644
645	rv = count > 0 ? POPi : 0;
646
647	PUTBACK;
648	FREETMPS;
649	LEAVE;
650	}
651
652	return &rv;
653	}	638	}
654		639
655	extern "C" int cfperl_closePlugin ()	640	extern "C" int cfperl_closePlugin ()
656	{	641	{
657	return 0;	642	return 0;
658	}	643	}
659		644
660	void	645	void
661	cfperl_init ()	646	cfperl_init ()
662	{	647	{
		648	PERL_SYS_INIT3 (&settings.argc, &settings.argv, 0);
		649	perl = perl_alloc ();
		650	perl_construct (perl);
		651
		652	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
		653
663	char *argv[] = {	654	char *argv[] = {
664	"",	655	"",
665	"-e"	656	"-e"
666	"BEGIN {"
667	" cf->bootstrap;"	657	"cf->bootstrap;"
668	" unshift @INC, cf::datadir ();"	658	"unshift @INC, cf::datadir ();"
669	"}"
670	""
671	"use cf;"
672	};	659	};
673
674	perl = perl_alloc ();
675	perl_construct (perl);
676
677	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
678		660
679	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))	661	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))
680	{	662	{
681	printf ("unable to initialize perl-interpreter, aborting.\n");	663	printf ("unable to initialize perl-interpreter, aborting.\n");
682
683	exit (EXIT_FAILURE);	664	exit (EXIT_FAILURE);
684	//perl_destruct (perl);
685	//perl_free (perl);
686	//perl = 0;
687	//return;
688	}	665	}
689		666
690	obj_cache = newHV ();	667	obj_cache = newHV ();
		668	}
		669
		670	void cfperl_boot ()
		671	{
		672	perl_booted = true;
		673
		674	eval_pv ("require cf", 1);
691	}	675	}
692		676
693	void cfperl_main ()	677	void cfperl_main ()
694	{	678	{
695	dSP;	679	dSP;
…		…
702	static event_klass klass_of[NUM_EVENT_TYPES] = {	686	static event_klass klass_of[NUM_EVENT_TYPES] = {
703	# define def(type,name) KLASS_ ## type,	687	# define def(type,name) KLASS_ ## type,
704	# include "eventinc.h"	688	# include "eventinc.h"
705	# undef def	689	# undef def
706	};	690	};
		691
		692	#define KLASS_OF(event) (((unsigned int)event) < NUM_EVENT_TYPES ? klass_of [event] : KLASS_NONE)
707		693
708	static void	694	static void
709	gather_callbacks (AV *&callbacks, AV *registry, event_type event)	695	gather_callbacks (AV *&callbacks, AV *registry, event_type event)
710	{	696	{
711	// event must be in array	697	// event must be in array
…		…
754	// 2a. per-type callback	740	// 2a. per-type callback
755	// 4. global callbacks	741	// 4. global callbacks
756		742
757	gather_callbacks (callbacks, cb_global, event);	743	gather_callbacks (callbacks, cb_global, event);
758		744
759	switch (klass_of [event])	745	switch (KLASS_OF (event))
760	{	746	{
761	case KLASS_GLOBAL:	747	case KLASS_GLOBAL:
762	break;	748	break;
763		749
764	case KLASS_OBJECT:	750	case KLASS_OBJECT:
765	dt = (data_type) va_arg (ap, int);	751	dt = (data_type) va_arg (ap, int);
766	assert (("first argument must be of type object", dt == DT_OBJECT));	752	assert (("first argument must be of type object", dt == DT_OBJECT));
767
768	op = va_arg (ap, object *);	753	op = va_arg (ap, object *);
769		754
		755	if (op->cb)
		756	gather_callbacks (callbacks, op->cb, event);
		757
		758	if (op->type)
		759	{
		760	if (op->subtype && op->type + op->subtype * NUM_SUBTYPES <= AvFILLp (cb_type))
		761	{
		762	SV *registry = AvARRAY (cb_type)[op->type + op->subtype * NUM_SUBTYPES];
		763
		764	if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
		765	gather_callbacks (callbacks, (AV *)SvRV (registry), event);
		766	}
		767
		768	if (op->type <= AvFILLp (cb_type))
		769	{
		770	SV *registry = AvARRAY (cb_type)[op->type];
		771
		772	if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
		773	gather_callbacks (callbacks, (AV *)SvRV (registry), event);
		774	}
		775	}
		776
770	gather_callbacks (callbacks, cb_object, event);	777	gather_callbacks (callbacks, cb_object, event);
771	//TODO: per-object
772
773	if (op->type > 0 && op->type <= AvFILLp (cb_type))
774	{
775	SV *registry = AvARRAY (cb_type)[op->type];
776
777	if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
778	gather_callbacks (callbacks, (AV *)SvRV (registry), event);
779	}
780		778
781	break;	779	break;
782		780
783	case KLASS_PLAYER:	781	case KLASS_PLAYER:
784	dt = (data_type) va_arg (ap, int);	782	dt = (data_type) va_arg (ap, int);
785	assert (("first argument must be of type player", dt == DT_PLAYER));	783	assert (("first argument must be of type player", dt == DT_PLAYER));
786
787	pl = va_arg (ap, player *);	784	pl = va_arg (ap, player *);
		785
		786	if (pl->cb)
		787	gather_callbacks (callbacks, pl->cb, event);
		788
788	gather_callbacks (callbacks, cb_player, event);	789	gather_callbacks (callbacks, cb_player, event);
789	break;	790	break;
790		791
791	case KLASS_MAP:	792	case KLASS_MAP:
792	dt = (data_type) va_arg (ap, int);	793	dt = (data_type) va_arg (ap, int);
793	assert (("first argument must be of type object", dt == DT_MAP));	794	assert (("first argument must be of type object", dt == DT_MAP));
794
795	map = va_arg (ap, mapstruct *);	795	map = va_arg (ap, mapstruct *);
		796
		797	if (map->cb)
		798	gather_callbacks (callbacks, map->cb, event);
		799
796	gather_callbacks (callbacks, cb_map, event);	800	gather_callbacks (callbacks, cb_map, event);
797	break;	801	break;
798		802
799	default:	803	default:
800	assert (("unsupported event klass in cfperl_invoke", 0));	804	assert (("unsupported event klass in cfperl_invoke", 0));
…		…
812	EXTEND (SP, 3);	816	EXTEND (SP, 3);
813		817
814	PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays	818	PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays
815	PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));	819	PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));
816		820
817	switch (klass_of [event])	821	switch (KLASS_OF (event))
818	{	822	{
819	case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;	823	case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;
820	case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;	824	case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;
821	case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;	825	case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;
822	}	826	}
…		…
826	dt = (data_type) va_arg (ap, int);	830	dt = (data_type) va_arg (ap, int);
827		831
828	if (dt == DT_END)	832	if (dt == DT_END)
829	break;	833	break;
830		834
		835	if (dt == DT_AV)
		836	{
		837	AV *av = va_arg (ap, AV *);
		838
		839	for (int i = 0; i <= av_len (av); ++i)
		840	XPUSHs (*av_fetch (av, i, 1));
		841	}
		842	else
831	XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));	843	XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));
832	}	844	}
833		845
834	va_end (ap);	846	va_end (ap);
835		847
836	PUTBACK;	848	PUTBACK;
837	int count = call_pv ("cf::invoke", G_SCALAR | G_EVAL);	849	int count = call_pv ("cf::do_invoke", G_SCALAR | G_EVAL);
838	SPAGAIN;	850	SPAGAIN;
839		851
840	count = count > 0 ? POPi : 0;	852	count = count > 0 ? POPi : 0;
841		853
842	FREETMPS;	854	FREETMPS;
843	LEAVE;	855	LEAVE;
844		856
845	return count;	857	return count;
		858	}
		859
		860	SV *
		861	cfperl_result (int idx)
		862	{
		863	AV *av = get_av ("cfperl::invoke_results", 0);
		864	if (!av)
		865	return &PL_sv_undef;
		866
		867	SV **sv = av_fetch (av, idx, 0);
		868	if (!sv)
		869	return &PL_sv_undef;
		870
		871	return *sv;
		872	}
		873
		874	int
		875	cfperl_result_INT (int idx)
		876	{
		877	return SvIV (cfperl_result (idx));
846	}	878	}
847		879
848	MODULE = cf PACKAGE = cf PREFIX = cf_	880	MODULE = cf PACKAGE = cf PREFIX = cf_
849		881
850	BOOT:	882	BOOT:
…		…
984	const_iv (BUILDER)	1016	const_iv (BUILDER)
985	const_iv (MATERIAL)	1017	const_iv (MATERIAL)
986	const_iv (ITEM_TRANSFORMER)	1018	const_iv (ITEM_TRANSFORMER)
987	const_iv (QUEST)	1019	const_iv (QUEST)
988		1020
		1021	const_iv (NUM_SUBTYPES)
		1022
989	const_iv (ST_BD_BUILD)	1023	const_iv (ST_BD_BUILD)
990	const_iv (ST_BD_REMOVE)	1024	const_iv (ST_BD_REMOVE)
991		1025
992	const_iv (ST_MAT_FLOOR)	1026	const_iv (ST_MAT_FLOOR)
993	const_iv (ST_MAT_WALL)	1027	const_iv (ST_MAT_WALL)
…		…
1341	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1375	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1342	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1376	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1343		1377
1344	static const struct {	1378	static const struct {
1345	const char *name;	1379	const char *name;
		1380	int skip;
1346	IV klass;	1381	IV klass;
1347	IV iv;	1382	IV iv;
1348	} *eiv, event_iv[] = {	1383	} *eiv, event_iv[] = {
1349	# define def(klass,name) { # name, (IV)KLASS_ ## klass, (IV)EV_ ## klass ## _ ## name },	1384	# define def(klass,name) { "EVENT_" # klass "_" # name, sizeof ("EVENT_" # klass), (IV)KLASS_ ## klass, (IV)EVENT_ ## klass ## _ ## name },
1350	# include "eventinc.h"	1385	# include "eventinc.h"
1351	# undef def	1386	# undef def
1352	};	1387	};
1353		1388
1354	AV *av = get_av ("cf::EVENT", 1);	1389	AV *av = get_av ("cf::EVENT", 1);
1355		1390
1356	for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; )	1391	for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; )
1357	{	1392	{
1358	AV *event = newAV ();	1393	AV *event = newAV ();
1359	av_push (event, newSVpv ((char *)eiv->name, 0));	1394	av_push (event, newSVpv ((char *)eiv->name + eiv->skip, 0));
1360	av_push (event, newSViv (eiv->klass));	1395	av_push (event, newSViv (eiv->klass));
1361	av_store (av, eiv->iv, newRV_noinc ((SV *)event));	1396	av_store (av, eiv->iv, newRV_noinc ((SV *)event));
		1397	newCONSTSUB (stash, (char *)eiv->name, newSViv (eiv->iv));
1362	}	1398	}
1363
1364	static const struct {
1365	const char *name;
1366	IV iv;
1367	} *event, event_list[] = {
1368	# define const_event(name) { # name, (IV)EVENT_ ## name },
1369	const_event (NONE)
1370	const_event (APPLY)
1371	const_event (ATTACK)
1372	const_event (DROP)
1373	const_event (DROP_ON)
1374	const_event (PICKUP)
1375	const_event (SAY)
1376	const_event (STOP)
1377	const_event (TIME)
1378	const_event (THROW)
1379	const_event (TRIGGER)
1380	const_event (CLOSE)
1381	const_event (TIMER)
1382	const_event (MOVE)
1383
1384	const_event (SHOUT)
1385	const_event (TELL)
1386	const_event (MUZZLE)
1387	const_event (KICK)
1388	};
1389
1390	av = get_av ("cf::PLUGIN_EVENT", 1);
1391
1392	for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
1393	av_store (av, event->iv, newSVpv ((char *)event->name, 0));
1394		1399
1395	static const struct {	1400	static const struct {
1396	int dtype;	1401	int dtype;
1397	const char *name;	1402	const char *name;
1398	IV idx;	1403	IV idx;
…		…
1418	prop (CFAPI_INT, MAP_PROP_WINDDIR)	1423	prop (CFAPI_INT, MAP_PROP_WINDDIR)
1419	prop (CFAPI_INT, MAP_PROP_SKY)	1424	prop (CFAPI_INT, MAP_PROP_SKY)
1420	prop (CFAPI_INT, MAP_PROP_WPARTX)	1425	prop (CFAPI_INT, MAP_PROP_WPARTX)
1421	prop (CFAPI_INT, MAP_PROP_WPARTY)	1426	prop (CFAPI_INT, MAP_PROP_WPARTY)
1422	prop (CFAPI_STRING, MAP_PROP_MESSAGE)	1427	prop (CFAPI_STRING, MAP_PROP_MESSAGE)
1423	prop (CFAPI_PMAP, MAP_PROP_NEXT)
1424	prop (CFAPI_PREGION, MAP_PROP_REGION)	1428	prop (CFAPI_PREGION, MAP_PROP_REGION)
1425	prop (CFAPI_POBJECT, OBJECT_PROP_OB_ABOVE)
1426	prop (CFAPI_POBJECT, OBJECT_PROP_OB_BELOW)
1427	prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)	1429	prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)
1428	prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)	1430	prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)
1429	prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)	1431	prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)
1430	prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)	1432	prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)
1431	prop (CFAPI_POBJECT, OBJECT_PROP_HEAD)
1432	prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)	1433	prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)
1433	prop (CFAPI_PMAP, OBJECT_PROP_MAP)	1434	prop (CFAPI_PMAP, OBJECT_PROP_MAP)
1434	prop (CFAPI_INT, OBJECT_PROP_COUNT)	1435	prop (CFAPI_INT, OBJECT_PROP_COUNT)
1435	prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)	1436	prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)
1436	prop (CFAPI_STRING, OBJECT_PROP_NAME)	1437	prop (CFAPI_STRING, OBJECT_PROP_NAME)
…		…
1526	{	1527	{
1527	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);	1528	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);
1528	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);	1529	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);
1529	}	1530	}
1530		1531
1531	cb_global = get_av ("cf::CB_GLOBAL", 1);
1532	cb_object = get_av ("cf::CB_OBJECT", 1);
1533	cb_player = get_av ("cf::CB_PLAYER", 1);
1534	cb_type = get_av ("cf::CB_TYPE" , 1);
1535	cb_map = get_av ("cf::CB_MAP" , 1);
1536
1537	//I_EVENT_API (PACKAGE);	1532	//I_EVENT_API (PACKAGE);
		1533	}
		1534
		1535	void _reload_1 ()
		1536	CODE:
		1537	cb_global = get_av ("cf::CB_GLOBAL", 1);
		1538	cb_object = get_av ("cf::CB_OBJECT", 1);
		1539	cb_player = get_av ("cf::CB_PLAYER", 1);
		1540	cb_type = get_av ("cf::CB_TYPE" , 1);
		1541	cb_map = get_av ("cf::CB_MAP" , 1);
		1542
		1543	void _reload_2 ()
		1544	CODE:
		1545	{
		1546	// reattach to all attachable objects in the game.
		1547	for (player *pl = first_player; pl; pl = pl->next)
		1548	reattach (pl);
		1549
		1550	for (mapstruct *map = first_map; map; map = map->next)
		1551	reattach (map);
		1552
		1553	for (object *op = objects; op; op = op->next)
		1554	reattach (op);
1538	}	1555	}
1539		1556
1540	NV floor (NV x)	1557	NV floor (NV x)
1541		1558
1542	NV ceil (NV x)	1559	NV ceil (NV x)
…		…
1552	PROTOTYPE: $$	1569	PROTOTYPE: $$
1553		1570
1554	char *path_combine_and_normalize (char *base, char *path)	1571	char *path_combine_and_normalize (char *base, char *path)
1555	PROTOTYPE: $$	1572	PROTOTYPE: $$
1556		1573
1557	char *	1574	const char *
1558	cf_get_maps_directory (char *path)	1575	get_maps_directory (char *path)
1559	PROTOTYPE: $	1576	PROTOTYPE: $
1560	ALIAS: maps_directory = 0	1577	ALIAS: maps_directory = 0
		1578	CODE:
		1579	RETVAL = create_pathname (path);
		1580	OUTPUT: RETVAL
1561		1581
1562	void	1582	void
1563	sub_generation_inc ()	1583	sub_generation_inc ()
1564	CODE:	1584	CODE:
1565	PL_sub_generation++;	1585	PL_sub_generation++;
…		…
1574	confdir = 3	1594	confdir = 3
1575	localdir = 4	1595	localdir = 4
1576	playerdir = 5	1596	playerdir = 5
1577	datadir = 6	1597	datadir = 6
1578	CODE:	1598	CODE:
1579	{	1599	switch (ix)
1580	int unused_type;	1600	{
1581	RETVAL = (char *)systemDirectory (&unused_type, ix);	1601	case 0: RETVAL = settings.mapdir ; break;
1582	}	1602	case 1: RETVAL = settings.uniquedir; break;
		1603	case 2: RETVAL = settings.tmpdir ; break;
		1604	case 3: RETVAL = settings.confdir ; break;
		1605	case 4: RETVAL = settings.localdir ; break;
		1606	case 5: RETVAL = settings.playerdir; break;
		1607	case 6: RETVAL = settings.datadir ; break;
		1608	}
1583	OUTPUT: RETVAL	1609	OUTPUT: RETVAL
1584		1610
1585	int	1611	int
1586	cf_find_animation (char *text)	1612	cf_find_animation (char *text)
1587	PROTOTYPE: $	1613	PROTOTYPE: $
1588		1614
1589	int random_roll(int min, int max, object *op, int goodbad);	1615	int random_roll(int min, int max, object *op, int goodbad);
1590		1616
1591	const char *cost_string_from_value(uint64 cost, int approx = 0)	1617	const char *cost_string_from_value(uint64 cost, int approx = 0)
		1618
		1619	int invoke (int event, ...)
		1620	CODE:
		1621	if (KLASS_OF (event) != KLASS_GLOBAL) croak ("event class must be GLOBAL");
		1622	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		1623	for (int i = 1; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		1624	RETVAL = INVOKE_((event_type)event, ARG_AV (av));
		1625	OUTPUT: RETVAL
1592		1626
1593	int	1627	int
1594	exp_to_level (val64 exp)	1628	exp_to_level (val64 exp)
1595	CODE:	1629	CODE:
1596	{	1630	{
…		…
1627	RETVAL = newSVpv (resist_plus[atnr], 0);	1661	RETVAL = newSVpv (resist_plus[atnr], 0);
1628	else	1662	else
1629	XSRETURN_UNDEF;	1663	XSRETURN_UNDEF;
1630	OUTPUT: RETVAL	1664	OUTPUT: RETVAL
1631		1665
		1666	int
		1667	_valid (SV *obj)
		1668	CODE:
		1669	RETVAL = SvROK (obj) && mg_find (SvRV (obj), PERL_MAGIC_ext);
		1670	OUTPUT:
		1671	RETVAL
		1672
1632	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_	1673	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
		1674
		1675	int invoke (object *op, int event, ...)
		1676	CODE:
		1677	if (KLASS_OF (event) != KLASS_OBJECT) croak ("event class must be OBJECT");
		1678	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		1679	for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		1680	RETVAL = INVOKE_((event_type)event, ARG_OBJECT (op), ARG_AV (av));
		1681	OUTPUT: RETVAL
		1682
		1683	SV *registry (object *op)
		1684	CODE:
		1685	RETVAL = registry_of (op);
		1686	OUTPUT:
		1687	RETVAL
		1688
		1689	object *head (object *op)
		1690	PROTOTYPE: $
		1691	ALIAS:
		1692	more = 1
		1693	above = 2
		1694	below = 3
		1695	CODE:
		1696	switch (ix)
		1697	{
		1698	case 0: RETVAL = op->head ? op->head : op; break; // DOH!
		1699	case 1: RETVAL = op->more; break;
		1700	case 2: RETVAL = op->above; break;
		1701	case 3: RETVAL = op->below; break;
		1702	}
		1703	OUTPUT:
		1704	RETVAL
1633		1705
1634	SV *	1706	SV *
1635	get_property (object *obj, int type, int idx)	1707	get_property (object *obj, int type, int idx)
1636	CODE:	1708	CODE:
1637	RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));	1709	RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));
…		…
1716		1788
1717	int need_identify (const object *obj);	1789	int need_identify (const object *obj);
1718		1790
1719	int apply_shop_mat (object *shop_mat, object *op);	1791	int apply_shop_mat (object *shop_mat, object *op);
1720		1792
1721	void cf_object_move (object *op, int dir, object *originator = op)	1793	int move (object *op, int dir, object *originator = op)
		1794	CODE:
		1795	RETVAL = move_ob (op, dir, originator);
		1796	OUTPUT:
		1797	RETVAL
1722		1798
1723	void cf_object_apply (object *op, object *author, int flags = 0)	1799	void cf_object_apply (object *op, object *author, int flags = 0)
1724		1800
1725	void cf_object_apply_below (object *op)	1801	void cf_object_apply_below (object *op)
1726		1802
…		…
1767	int cf_object_out_of_map (object *op, int x, int y)	1843	int cf_object_out_of_map (object *op, int x, int y)
1768		1844
1769	void cf_object_drop (object *op, object *author)	1845	void cf_object_drop (object *op, object *author)
1770		1846
1771	void cf_object_take (object *op, object *author)	1847	void cf_object_take (object *op, object *author)
1772
1773	void cf_object_say (object *op, char *msg)
1774
1775	void cf_object_speak (object *op, char *msg)
1776		1848
1777	object *cf_object_insert_object (object *op, object *container)	1849	object *cf_object_insert_object (object *op, object *container)
1778		1850
1779	const char *cf_object_get_msg (object *ob)	1851	const char *cf_object_get_msg (object *ob)
1780	ALIAS: msg = 0	1852	ALIAS: msg = 0
…		…
1914		1986
1915	void cf_player_set_party (object *op, partylist *party)	1987	void cf_player_set_party (object *op, partylist *party)
1916		1988
1917	void kill_player (object *op)	1989	void kill_player (object *op)
1918		1990
1919	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1920
1921	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_	1991	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
		1992
		1993	int invoke (player *pl, int event, ...)
		1994	CODE:
		1995	if (KLASS_OF (event) != KLASS_PLAYER) croak ("event class must be PLAYER");
		1996	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		1997	for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		1998	RETVAL = INVOKE_((event_type)event, ARG_PLAYER (pl), ARG_AV (av));
		1999	OUTPUT: RETVAL
		2000
		2001	SV *registry (player *pl)
		2002	CODE:
		2003	RETVAL = registry_of (pl);
		2004	OUTPUT:
		2005	RETVAL
1922		2006
1923	player *cf_player_find (char *name)	2007	player *cf_player_find (char *name)
1924	PROTOTYPE: $	2008	PROTOTYPE: $
1925		2009
1926	void cf_player_move (player *pl, int dir)	2010	void cf_player_move (player *pl, int dir)
…		…
2045	OUTPUT: RETVAL	2129	OUTPUT: RETVAL
2046		2130
2047		2131
2048	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_	2132	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
2049		2133
		2134	mapstruct *first ()
		2135	PROTOTYPE:
		2136	CODE:
		2137	RETVAL = first_map;
		2138	OUTPUT: RETVAL
		2139
		2140	mapstruct *next (mapstruct *map)
		2141	PROTOTYPE:
		2142	CODE:
		2143	RETVAL = map->next;
		2144	OUTPUT: RETVAL
		2145
		2146	int invoke (mapstruct *map, int event, ...)
		2147	CODE:
		2148	if (KLASS_OF (event) != KLASS_MAP) croak ("event class must be MAP");
		2149	AV *av = (AV *)sv_2mortal ((SV *)newAV ());
		2150	for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
		2151	RETVAL = INVOKE_((event_type)event, ARG_MAP (map), ARG_AV (av));
		2152	OUTPUT: RETVAL
		2153
		2154	SV *registry (mapstruct *map)
		2155	CODE:
		2156	RETVAL = registry_of (map);
		2157	OUTPUT:
		2158	RETVAL
		2159
2050	SV *	2160	SV *
2051	get_property (mapstruct *obj, int type, int idx)	2161	get_property (mapstruct *obj, int type, int idx)
2052	CODE:	2162	CODE:
2053	RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));	2163	RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));
2054	OUTPUT: RETVAL	2164	OUTPUT: RETVAL
…		…
2067		2177
2068	mapstruct *new (int width, int height)	2178	mapstruct *new (int width, int height)
2069	PROTOTYPE:	2179	PROTOTYPE:
2070	CODE:	2180	CODE:
2071	{	2181	{
2072	int unused_type;	2182	RETVAL = get_empty_map (width, height);
2073	RETVAL = (mapstruct*) map_get_map (&unused_type, 0, width, height);
2074	}	2183	}
2075	OUTPUT:	2184	OUTPUT:
2076	RETVAL	2185	RETVAL
2077		2186
2078	void delete_map (mapstruct *map)	2187	void delete_map (mapstruct *map)
…		…
2093	XSRETURN_UNDEF;	2202	XSRETURN_UNDEF;
2094	RETVAL = map->tile_path [dir];	2203	RETVAL = map->tile_path [dir];
2095	OUTPUT:	2204	OUTPUT:
2096	RETVAL	2205	RETVAL
2097		2206
2098	mapstruct *cf_map_get_map (char *name)	2207	mapstruct *ready_map_name (char *name, int flags = 0)
2099	PROTOTYPE: $	2208	PROTOTYPE: $;$
2100	ALIAS: map = 0	2209	ALIAS:
		2210	find = 0
		2211	get_map = 1
2101		2212
2102	mapstruct *has_been_loaded (char *name)	2213	mapstruct *has_been_loaded (char *name)
2103	PROTOTYPE: $	2214	PROTOTYPE: $
2104
2105	mapstruct *cf_map_get_first ()
2106	PROTOTYPE:
2107	ALIAS: first = 0
2108		2215
2109	# whoever "designed" the plug-in api should have wasted	2216	# whoever "designed" the plug-in api should have wasted
2110	# his/her time with staying away from the project - would have	2217	# his/her time with staying away from the project - would have
2111	# saved others a lot of time, without doubt.	2218	# saved others a lot of time, without doubt.
2112	void set_path (mapstruct *where, char *path)	2219	void set_path (mapstruct *where, char *path)
…		…
2127		2234
2128	void set_unique (mapstruct *map, bool unique)	2235	void set_unique (mapstruct *map, bool unique)
2129	CODE:	2236	CODE:
2130	map->unique = unique;	2237	map->unique = unique;
2131		2238
		2239	void
		2240	trigger (mapstruct *map, long connection, bool state = true)
		2241	CODE:
		2242	activate_connection (map, connection, state);
		2243
		2244	void
		2245	get_connection (mapstruct *map, long connection)
		2246	PPCODE:
		2247	oblinkpt *obp = get_connection_links (map, connection);
		2248	if (obp)
		2249	for (objectlink *ol = obp->link; ol; ol = ol->next)
		2250	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, ol->ob)));
		2251
2132	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)	2252	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)
2133		2253
2134	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)	2254	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)
2135		2255
2136	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)	2256	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
…		…
2140	cf_map_normalise (mapstruct *map, int x, int y)	2260	cf_map_normalise (mapstruct *map, int x, int y)
2141	PPCODE:	2261	PPCODE:
2142	{	2262	{
2143	mapstruct *nmap = 0;	2263	mapstruct *nmap = 0;
2144	I16 nx = 0, ny = 0;	2264	I16 nx = 0, ny = 0;
2145	int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny);	2265	int flags = get_map_flags (map, &nmap, x, y, &nx, &ny);
2146		2266
2147	EXTEND (SP, 4);	2267	EXTEND (SP, 4);
2148	PUSHs (sv_2mortal (newSViv (flags)));	2268	PUSHs (sv_2mortal (newSViv (flags)));
2149		2269
2150	if (GIMME_V == G_ARRAY)	2270	if (GIMME_V == G_ARRAY)
…		…
2162	{	2282	{
2163	object *o;	2283	object *o;
2164	mapstruct *nmap = 0;	2284	mapstruct *nmap = 0;
2165	I16 nx, ny;	2285	I16 nx, ny;
2166		2286
2167	cf_map_get_flags (map, &nmap, x, y, &nx, &ny);	2287	get_map_flags (map, &nmap, x, y, &nx, &ny);
2168		2288
2169	if (nmap)	2289	if (nmap)
2170	for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)	2290	for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)
2171	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));	2291	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
2172	}	2292	}
…		…
2197	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;	2317	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
2198	}	2318	}
2199	OUTPUT:	2319	OUTPUT:
2200	RETVAL	2320	RETVAL
2201		2321
2202	# "serialise" map perl data into a ref
2203	void
2204	_get_obs (mapstruct *map)
2205	PPCODE:
2206	{
2207	object *o;
2208	int x, y;
2209	AV *obs = newAV ();
2210	int nonnull = 0;
2211		2322
2212	for (y = 0; y < MAP_HEIGHT (map); y++)	2323	MODULE = cf PACKAGE = cf::arch
2213	for (x = 0; x < MAP_WIDTH (map); x++)
2214	{
2215	AV *av = newAV ();
2216		2324
2217	for (o = GET_MAP_OB (map, x, y); o; o = o->above)	2325	archetype *first()
2218	{
2219	SV *sv = SVptr_cache_get (o);
2220
2221	if (sv && HvFILL (SvRV (sv)))
2222	{
2223	nonnull = 1;
2224	sv = newSVsv (sv);
2225	}
2226	else
2227	sv = &PL_sv_undef;
2228
2229	av_push (av, sv);
2230	}
2231
2232	av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av));
2233	}
2234
2235	if (nonnull)
2236	XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs)));
2237	else
2238	SvREFCNT_dec (obs);
2239	}
2240
2241	# "deserialise" perl map data into the map
2242	void
2243	_set_obs (mapstruct *map, SV *sv)
2244	CODE:
2245	{
2246	object *o;
2247	AV *av;
2248	int x, y;
2249	AV *obs = (AV *)SvRV (sv);
2250
2251	for (y = 0; y < MAP_HEIGHT (map); y++)
2252	for (x = 0; x < MAP_WIDTH (map); x++)
2253	{
2254	sv = *av_fetch (obs, x + y * MAP_HEIGHT (map), 1);
2255
2256	if (!SvROK (sv))
2257	continue;
2258
2259	av = (AV *)SvRV (sv);
2260
2261	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
2262	{
2263	sv = av_shift (av);
2264
2265	if (SvROK (sv))
2266	{
2267	sv_magic ((SV *)SvRV (sv), 0, PERL_MAGIC_ext, (char *)o, 0);
2268	SVptr_cache_set (o, sv);
2269	}
2270	}
2271	}
2272	}
2273
2274
2275	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
2276
2277	archetype *cf_archetype_get_first()
2278	PROTOTYPE:	2326	PROTOTYPE:
2279	ALIAS: first = 0	2327	CODE:
		2328	RETVAL = first_archetype;
		2329	OUTPUT: RETVAL
2280		2330
2281	archetype *cf_archetype_get_next (archetype *arch)	2331	archetype *next (archetype *arch)
2282	ALIAS: next = 0	2332	CODE:
		2333	RETVAL = arch->next;
		2334	OUTPUT: RETVAL
2283		2335
2284	archetype *cf_archetype_get_head (archetype *arch)	2336	archetype *head (archetype *arch)
2285	ALIAS: head = 0	2337	CODE:
		2338	RETVAL = arch->head;
		2339	OUTPUT: RETVAL
2286		2340
2287	archetype *cf_archetype_get_more (archetype *arch)	2341	archetype *more (archetype *arch)
2288	ALIAS: more = 0	2342	CODE:
		2343	RETVAL = arch->more;
		2344	OUTPUT: RETVAL
2289		2345
2290	const char *cf_archetype_get_name (archetype *arch)	2346	const char *name (archetype *arch)
2291	ALIAS: name = 0	2347	CODE:
		2348	RETVAL = arch->name;
		2349	OUTPUT: RETVAL
2292		2350
2293	object *cf_archetype_get_clone (archetype *arch)	2351	object *clone (archetype *arch)
2294	ALIAS: clone = 0	2352	CODE:
		2353	RETVAL = &arch->clone;
		2354	OUTPUT: RETVAL
2295		2355
2296	MODULE = cf PACKAGE = cf::party PREFIX = cf_party_	2356	MODULE = cf PACKAGE = cf::party
2297		2357
2298	partylist *cf_party_get_first ()	2358	partylist *first ()
2299	PROTOTYPE:	2359	PROTOTYPE:
2300	ALIAS: first = 0	2360	CODE:
		2361	RETVAL = get_firstparty ();
		2362	OUTPUT: RETVAL
2301		2363
2302	partylist *cf_party_get_next (partylist *party)	2364	partylist *next (partylist *party)
2303	ALIAS: next = 0	2365	CODE:
		2366	RETVAL = party->next;
		2367	OUTPUT: RETVAL
2304		2368
2305	const char *cf_party_get_name (partylist *party)	2369	const char *name (partylist *party)
		2370	CODE:
		2371	RETVAL = party->partyname;
		2372	OUTPUT: RETVAL
2306		2373
2307	const char *cf_party_get_password (partylist *party)	2374	const char *password (partylist *party)
2308	ALIAS: password = 0	2375	CODE:
		2376	RETVAL = party->passwd;
		2377	OUTPUT: RETVAL
2309		2378
2310	player *cf_party_get_first_player (partylist *party)	2379	MODULE = cf PACKAGE = cf::region
2311	ALIAS: first_player = 0
2312		2380
2313	player *cf_party_get_next_player (partylist *party, player *op)	2381	region *first ()
2314	ALIAS: next_player = 0
2315
2316
2317	MODULE = cf PACKAGE = cf::region PREFIX = cf_region_
2318
2319	region *cf_region_get_first ()
2320	PROTOTYPE:	2382	PROTOTYPE:
2321	ALIAS: first = 0	2383	CODE:
		2384	RETVAL = first_region;
		2385	OUTPUT: RETVAL
2322		2386
		2387	region *next (region *reg)
		2388	CODE:
		2389	RETVAL = reg->next;
		2390	OUTPUT: RETVAL
		2391
		2392	const char *name (region *reg)
		2393	CODE:
		2394	RETVAL = reg->name;
		2395	OUTPUT: RETVAL
		2396
		2397	region *parent (region *reg)
		2398	CODE:
		2399	RETVAL = reg->parent;
		2400	OUTPUT: RETVAL
		2401
2323	const char *cf_region_get_name (region *reg)	2402	const char *longname (region *reg)
2324	ALIAS: name = 0	2403	CODE:
		2404	RETVAL = reg->longname;
		2405	OUTPUT: RETVAL
2325		2406
2326	region *cf_region_get_next (region *reg)	2407	const char *msg (region *reg)
2327	ALIAS: next = 0	2408	CODE:
		2409	RETVAL = reg->msg;
		2410	OUTPUT: RETVAL
2328		2411
2329	region *cf_region_get_parent (region *reg)	2412	MODULE = cf PACKAGE = cf::living
2330	ALIAS: parent = 0
2331
2332	const char *cf_region_get_longname (region *reg)
2333	ALIAS: longname = 0
2334
2335	const char *cf_region_get_message (region *reg)
2336	ALIAS: message = 0
2337
2338
2339	MODULE = cf PACKAGE = cf::living PREFIX = cf_living_
2340		2413
2341	val64	2414	val64
2342	exp (living *liv, val64 new_val = 0)	2415	exp (living *liv, val64 new_val = 0)
2343	PROTOTYPE: $;$	2416	PROTOTYPE: $;$
2344	ALIAS:	2417	ALIAS:

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