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

Comparing deliantra/server/plugins/cfperl/cfperl.xs (file contents):
Revision 1.15 by root, Wed Feb 8 03:46:15 2006 UTC vs.
Revision 1.57 by root, Tue Jul 11 15:25:00 2006 UTC

1	/*****************************************************************************/	1	/*****************************************************************************/
2	/* CrossFire, A Multiplayer game for the X Window System */	2	/* CrossFire, A Multiplayer game for the X Window System */
3	/* */
4	/*****************************************************************************/	3	/*****************************************************************************/
5		4
6	/*	5	/*
7	* This code is placed under the GNU General Public Licence (GPL)	6	* This code is placed under the GNU General Public Licence (GPL)
8	*	7	*
…		…
29	#include <XSUB.h>	28	#include <XSUB.h>
30		29
31	#undef save_long // clashes with libproto.h	30	#undef save_long // clashes with libproto.h
32		31
33	#define PLUGIN_NAME "perl"	32	#define PLUGIN_NAME "perl"
34	#define PLUGIN_VERSION "cfperl 0.0"	33	#define PLUGIN_VERSION "cfperl 0.3"
35		34
36	#ifndef __CEXTRACT__	35	#ifndef __CEXTRACT__
37	#include <plugin.h>	36	#include <plugin.h>
38	#endif	37	#endif
39		38
…		…
42	#else	41	#else
43	#define MODULEAPI	42	#define MODULEAPI
44	#endif	43	#endif
45		44
46	#include <plugin_common.h>	45	#include <plugin_common.h>
		46	#include <sounds.h>
47		47
48	#include <stdarg.h>	48	#include <stdarg.h>
49		49
		50	//#include "EventAPI.h"
50	#include "perlxsi.c"	51	#include "perlxsi.c"
		52
		53	typedef object object_ornull;
		54	typedef mapstruct mapstruct_ornull;
51		55
52	static f_plug_api gethook;	56	static f_plug_api gethook;
53	static f_plug_api registerGlobalEvent;	57	static f_plug_api registerGlobalEvent;
54	static f_plug_api unregisterGlobalEvent;	58	static f_plug_api unregisterGlobalEvent;
55	static f_plug_api systemDirectory;	59	static f_plug_api systemDirectory;
56	static f_plug_api object_set_property;	60	static f_plug_api object_set_property;
57	static f_plug_api map_get_map;	61	static f_plug_api map_get_map;
		62	static f_plug_api object_insert;
58		63
		64	/* this is a stupid way to do things, and awkward to use for plug-in authors */
59	typedef struct	65	typedef struct
60	{	66	{
61	object* who;	67	object* who;
62	object* activator;	68	object* activator;
63	object* third;	69	object* third;
		70	object* event;
		71	mapstruct* map;
64	char message[1024];	72	char message[1024];
65	int fix;	73	int fix; // seems to be python-only, and should not be part of the API
66	int event_code;	74	int event_code;
67	char extension[1024]; // name field, should invoke specific perl extension	75	char extension[1024]; // name field, should invoke specific perl extension
68	char options[1024]; // slaying field of event_connectors	76	char options[1024]; // slaying field of event_connectors
69	int returnvalue;	77	int returnvalue;
70	} CFPContext;	78	} CFPContext;
71		79
72	//static int current_command = -999;
73
74	static HV *obj_cache;	80	static HV *obj_cache;
75	static PerlInterpreter *perl;	81	static PerlInterpreter *perl;
		82
		83	#define PUSHcfapi(type,value) PUSHs (sv_2mortal (newSVcfapi (CFAPI_ ## type, (value))))
		84	#define PUSHcfapi_va(type,ctype) PUSHcfapi (type, va_arg (args, ctype))
		85	#define PUSH_OB PUSHcfapi_va(POBJECT, object *)
		86	#define PUSH_PL PUSHcfapi_va(PPLAYER, player *)
		87	#define PUSH_MAP PUSHcfapi_va(PMAP, mapstruct *)
		88	#define PUSH_PV PUSHcfapi_va(STRING, const char *)
		89	#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))
76		90
77	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	91	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
78		92
79	// garbage collect some perl objects, if possible	93	// garbage collect some perl objects, if possible
80	// all objects no longer referenced and empty are	94	// all objects no longer referenced and empty are
81	// eligible for destruction.	95	// eligible for destruction.
82	void	96	void
83	clean_obj_cache ()	97	clean_obj_cache ()
84	{	98	{
		99	static int count;
		100
		101	if (++count & 7)
		102	return;
		103
85	int todo = 10;	104	int todo = 1000;
86	do	105	do
87	{	106	{
88	I32 klen;	107	I32 klen;
89	char *key;	108	char *key;
90	HE *he = hv_iternext (obj_cache);	109	HE *he = hv_iternext (obj_cache);
91		110
92	if (he)	111	if (he)
93	{	112	{
94	SV *sv = SvRV (hv_iterval (obj_cache, he));	113	SV *sv = hv_iterval (obj_cache, he);
95		114
96	// emopty and unreferened? nuke it	115	// empty and unreferenced? nuke it
97	if (SvREFCNT (sv) == 1 && !HvFILL ((HV *)sv))	116	if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv))))
98	{	117	{
99	hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);	118	hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
100	todo++;	119	todo++;
101	}	120	}
102	}	121	}
…		…
107	}	126	}
108		127
109	static SV *	128	static SV *
110	newSVptr (void *ptr, const char *klass)	129	newSVptr (void *ptr, const char *klass)
111	{	130	{
		131	SV *sv;
		132
112	if (!ptr)	133	if (!ptr)
113	return &PL_sv_undef;	134	return &PL_sv_undef;
114		135
115	HV *hv = newHV ();	136	sv = newSV (0);
116	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	137	sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
117	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	138	return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1));
		139	}
		140
		141	static void
		142	SVptr_cache_set (void *ptr, SV *sv)
		143	{
		144	hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0);
		145	}
		146
		147	static SV *
		148	SVptr_cache_get (void *ptr)
		149	{
		150	SV **he = hv_fetch (obj_cache, (char *)&ptr, sizeof (ptr), 0);
		151
		152	return he ? *he : 0;
118	}	153	}
119		154
120	static SV *	155	static SV *
121	newSVptr_cached (void *ptr, const char *klass)	156	newSVptr_cached (void *ptr, const char *klass)
122	{	157	{
123	SV *sv, **he;	158	SV *sv;
124		159
125	if (!ptr)	160	if (!ptr)
126	return &PL_sv_undef;	161	return &PL_sv_undef;
127		162
128	he = hv_fetch (obj_cache, (char *)&ptr, sizeof (ptr), 0);	163	sv = SVptr_cache_get (ptr);
129		164
130	if (he)	165	if (!sv)
131	sv = *he;
132	else
133	{	166	{
134	sv = newSVptr (ptr, klass);	167	HV *hv = newHV ();
135	hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0);	168	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
		169	sv = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		170
		171	SVptr_cache_set (ptr, sv);
136	}	172	}
137		173
138	return newSVsv (sv);	174	return newSVsv (sv);
139	}	175	}
140		176
…		…
160	croak ("perl code used %s object, but C object is already destroyed, caught", klass);	196	croak ("perl code used %s object, but C object is already destroyed, caught", klass);
161		197
162	return (long)mg->mg_ptr;	198	return (long)mg->mg_ptr;
163	}	199	}
164		200
		201	static long
		202	SvPTR_ornull (SV *sv, const char *klass)
		203	{
		204	if (SvOK (sv))
		205	return SvPTR (sv, klass);
		206	else
		207	return 0;
		208	}
		209
165	SV *	210	SV *
166	newSVcfapi (int type, ...)	211	newSVcfapi (int type, ...)
167	{	212	{
168	SV *sv;	213	SV *sv;
169		214
170	va_list args;	215	va_list args;
171	va_start (args, type);	216	va_start (args, type);
172		217
173	switch (type)	218	switch (type)
174	{	219	{
		220	#if 0
		221	case CFAPI_INT16:
		222	sv = newSViv (*va_arg (args, sint16_t *));
		223	break;
		224	#endif
		225
175	case CFAPI_INT:	226	case CFAPI_INT:
176	sv = newSViv (*va_arg (args, int *));	227	sv = newSViv (*va_arg (args, int *));
177	break;	228	break;
178		229
179	case CFAPI_LONG:	230	case CFAPI_LONG:
180	sv = newSViv (*va_arg (args, long *));	231	sv = newSVnv ((double)*va_arg (args, sint64 *)); /* oh, the humanity! */
181	break;	232	break;
182		233
183	case CFAPI_DOUBLE:	234	case CFAPI_DOUBLE:
184	sv = newSViv (*va_arg (args, double *));	235	sv = newSVnv (*va_arg (args, double *));
185	break;	236	break;
186		237
187	case CFAPI_STRING:	238	case CFAPI_STRING:
188	{	239	{
189	char *str = va_arg (args, char *);	240	char *str = va_arg (args, char *);
…		…
196	object *obj = va_arg (args, object *);	247	object *obj = va_arg (args, object *);
197		248
198	if (!obj)	249	if (!obj)
199	sv = &PL_sv_undef;	250	sv = &PL_sv_undef;
200	else	251	else
201	switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE))	252	switch (obj->type)
202	{	253	{
203	case MAP:	254	case MAP:
204	sv = newSVptr_cached (obj, "cf::object::map");	255	sv = newSVptr_cached (obj, "cf::object::map");
205	break;	256	break;
206		257
…		…
242	va_end (args);	293	va_end (args);
243		294
244	return sv;	295	return sv;
245	}	296	}
246		297
247	/////////////////////////////////////////////////////////////////////////////
248
249	void
250	inject_event (const char *func, CFPContext *context)
251	{
252	dSP;
253
254	ENTER;
255	SAVETMPS;
256
257	PUSHMARK (SP);
258
259	HV *hv = newHV ();
260	#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0)
261	hv_context (CFAPI_POBJECT, ,who);
262	hv_context (CFAPI_POBJECT, ,activator);
263	hv_context (CFAPI_POBJECT, ,third);
264	hv_context (CFAPI_STRING , ,message);
265	hv_context (CFAPI_INT ,&,fix);
266	hv_context (CFAPI_INT ,&,event_code);
267	hv_context (CFAPI_STRING , ,options);
268	hv_context (CFAPI_STRING , ,extension);
269
270	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
271
272	PUTBACK;
273	int count = call_pv (func, G_SCALAR | G_EVAL);
274	SPAGAIN;
275
276	if (SvTRUE (ERRSV))
277	LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV));
278
279	context->returnvalue = count > 0 ? POPi : 0;
280
281	PUTBACK;
282	FREETMPS;
283	LEAVE;
284	}
285
286	/////////////////////////////////////////////////////////////////////////////	298	/////////////////////////////////////////////////////////////////////////////
287		299
288	int	300	int
289	initPlugin (const char *iversion, f_plug_api gethooksptr)	301	initPlugin (const char *iversion, f_plug_api gethooksptr)
290	{	302	{
…		…
389	registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");	401	registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");
390	unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");	402	unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
391	systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");	403	systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");
392	object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property");	404	object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property");
393	map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map");	405	map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map");
		406	object_insert = gethook (&rtype, hooktype, "cfapi_object_insert");
394		407
395	cf_init_plugin (gethook);	408	cf_init_plugin (gethook);
396		409
397	/* Pick the global events you want to monitor from this plugin */	410	/* Pick the global events you want to monitor from this plugin */
398	registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);	411	registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);
…		…
403	registerGlobalEvent (NULL, EVENT_LOGIN, PLUGIN_NAME, globalEventListener);	416	registerGlobalEvent (NULL, EVENT_LOGIN, PLUGIN_NAME, globalEventListener);
404	registerGlobalEvent (NULL, EVENT_LOGOUT, PLUGIN_NAME, globalEventListener);	417	registerGlobalEvent (NULL, EVENT_LOGOUT, PLUGIN_NAME, globalEventListener);
405	registerGlobalEvent (NULL, EVENT_MAPENTER, PLUGIN_NAME, globalEventListener);	418	registerGlobalEvent (NULL, EVENT_MAPENTER, PLUGIN_NAME, globalEventListener);
406	registerGlobalEvent (NULL, EVENT_MAPLEAVE, PLUGIN_NAME, globalEventListener);	419	registerGlobalEvent (NULL, EVENT_MAPLEAVE, PLUGIN_NAME, globalEventListener);
407	registerGlobalEvent (NULL, EVENT_MAPRESET, PLUGIN_NAME, globalEventListener);	420	registerGlobalEvent (NULL, EVENT_MAPRESET, PLUGIN_NAME, globalEventListener);
		421	registerGlobalEvent (NULL, EVENT_MAPLOAD, PLUGIN_NAME, globalEventListener);
		422	registerGlobalEvent (NULL, EVENT_MAPOUT, PLUGIN_NAME, globalEventListener);
		423	registerGlobalEvent (NULL, EVENT_MAPIN, PLUGIN_NAME, globalEventListener);
		424	registerGlobalEvent (NULL, EVENT_MAPCLEAN, PLUGIN_NAME, globalEventListener);
408	registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);	425	registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);
409	registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);	426	registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
410	registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);	427	registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
411	registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);	428	registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
412	registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);	429	registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
413	registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);	430	registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);
		431	registerGlobalEvent (NULL, EVENT_PLAYER_LOAD, PLUGIN_NAME, globalEventListener);
		432	registerGlobalEvent (NULL, EVENT_PLAYER_SAVE, PLUGIN_NAME, globalEventListener);
		433	registerGlobalEvent (NULL, EVENT_EXTCMD, PLUGIN_NAME, globalEventListener);
414		434
415	char *argv[] = {	435	char *argv[] = {
416	"",	436	"",
417	"-e"	437	"-e"
418	"BEGIN {"	438	"BEGIN {"
…		…
424	};	444	};
425		445
426	perl = perl_alloc ();	446	perl = perl_alloc ();
427	perl_construct (perl);	447	perl_construct (perl);
428		448
		449	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
		450
429	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))	451	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))
430	{	452	{
431	printf ("unable to initialize perl-interpreter, continuing without.\n");	453	printf ("unable to initialize perl-interpreter, continuing without.\n");
432		454
433	perl_destruct (perl);	455	perl_destruct (perl);
…		…
444		466
445	void *	467	void *
446	globalEventListener (int *type, ...)	468	globalEventListener (int *type, ...)
447	{	469	{
448	va_list args;	470	va_list args;
449	static int rv = 0;	471	static int rv;
450	CFPContext context;	472	int event_code;
451	char *buf;
452	player *pl;
453	object *op;
454		473
455	if (!perl)	474	if (!perl)
456	return;	475	return;
457		476
458	memset (&context, 0, sizeof (context));
459
460	va_start (args, type);	477	va_start (args, type);
461	context.event_code = va_arg (args, int);	478	event_code = va_arg (args, int);
462		479
463	switch (context.event_code)	480	if (event_code == EVENT_FREE_OB)
464	{	481	{
465	case EVENT_CRASH:	482	player *pl;
466	printf ("Unimplemented for now\n");	483	object *op;
467	break;	484	SV *sv;
468		485
469	case EVENT_MAPENTER:
470	case EVENT_MAPLEAVE:
471	case EVENT_FREE_OB:
472	case EVENT_BORN:
473	case EVENT_REMOVE:
474	context.activator = va_arg (args, object *);
475	break;
476
477	case EVENT_PLAYER_DEATH:
478	context.who = va_arg (args, object *);	486	op = va_arg (args, object *);
479	break;	487	sv = hv_delete (obj_cache, (char *)&op, sizeof (void *), 0);
480		488
481	case EVENT_GKILL:	489	if (sv)
482	context.who = va_arg (args, object *);	490	clearSVptr (sv);
483	context.activator = va_arg (args, object *);
484	break;
485		491
486	case EVENT_LOGIN:	492	rv = 0;
487	case EVENT_LOGOUT:
488	pl = va_arg (args, player *);
489	context.activator = pl->ob;
490	buf = va_arg (args, char *);
491	if (buf != 0)
492	strncpy (context.message, buf, sizeof (context.message));
493	break;
494
495	case EVENT_SHOUT:
496	case EVENT_MUZZLE:
497	case EVENT_KICK:
498	context.activator = va_arg (args, object *);
499	buf = va_arg (args, char *);
500	if (buf != 0)
501	strncpy (context.message, buf, sizeof (context.message));
502	break;
503
504	case EVENT_CLOCK:
505	clean_obj_cache ();
506	break;
507
508	case EVENT_TELL:
509	break;
510
511	case EVENT_MAPRESET:
512	buf = va_arg (args, char *);
513	if (buf != 0)
514	strncpy (context.message, buf, sizeof (context.message));
515	break;
516	}	493	}
517		494	else if (event_code == EVENT_CLOCK)
518	va_end (args);
519
520	if (context.event_code == EVENT_FREE_OB)
521	{	495	{
522	SV *sv = hv_delete (obj_cache, (char *)&context.activator, sizeof (object *), 0);	496	dSP;
		497	int i, count;
523		498
524	if (sv)	499	clean_obj_cache ();
		500
		501	ENTER;
		502	SAVETMPS;
		503
		504	// service up to 8 events per tick better would be
		505	// to check for elapsed time and stop processing after
		506	// 0.25 * server_tick or so
		507	for (i = 9; --i; )
525	{	508	{
526	clearSVptr (sv);	509	PUSHMARK (SP);
527	SvREFCNT_dec (sv);	510	XPUSHs (sv_2mortal (newSViv (0)));
		511	PUTBACK;
		512	count = call_pv ("Event::one_event", G_SCALAR | G_EVAL);
		513	SPAGAIN;
		514
		515	if (!count || !POPi)
		516	break;
528	}	517	}
		518
		519	FREETMPS;
		520	LEAVE;
529	}	521	}
530	else	522	else
531	inject_event ("cf::inject_global_event", &context);	523	{
532		524	dSP;
533	rv = context.returnvalue;	525
		526	ENTER;
		527	SAVETMPS;
		528
		529	PUSHMARK (SP);
		530
		531	EXTEND (SP, 10);
		532	PUSHs (sv_2mortal (newSViv (event_code)));
		533
		534	switch (event_code)
		535	{
		536	case EVENT_CRASH:
		537	break;
		538
		539	case EVENT_PLAYER_LOAD:
		540	case EVENT_PLAYER_SAVE:
		541	PUSH_OB;
		542	PUSH_PV;
		543	break;
		544
		545	case EVENT_MAPLOAD:
		546	case EVENT_MAPOUT:
		547	case EVENT_MAPIN:
		548	case EVENT_MAPCLEAN:
		549	case EVENT_MAPRESET:
		550	PUSH_MAP;
		551	break;
		552
		553	case EVENT_MAPENTER:
		554	case EVENT_MAPLEAVE:
		555	case EVENT_BORN:
		556	case EVENT_REMOVE:
		557	case EVENT_PLAYER_DEATH:
		558	PUSH_OB;
		559	break;
		560
		561	case EVENT_GKILL:
		562	PUSH_OB;
		563	PUSH_OB;
		564	break;
		565
		566	case EVENT_LOGIN:
		567	case EVENT_LOGOUT:
		568	PUSH_PL;
		569	PUSH_PV;
		570	break;
		571
		572	case EVENT_SHOUT:
		573	case EVENT_MUZZLE:
		574	case EVENT_KICK:
		575	PUSH_OB;
		576	PUSH_PV;
		577	break;
		578
		579	case EVENT_EXTCMD:
		580	PUSH_PL;
		581	{
		582	char *buf = va_arg (args, char *);
		583	int len = va_arg (args, int);
		584	PUSHs (sv_2mortal (newSVpvn (buf, len)));
		585	}
		586	break;
		587
		588	case EVENT_TELL:
		589	break;
		590	}
		591
		592	va_end (args);
		593
		594	PUTBACK;
		595	int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL);
		596	SPAGAIN;
		597
		598	if (SvTRUE (ERRSV))
		599	LOG (llevError, "global event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
		600
		601	rv = count > 0 ? POPi : 0;
		602
		603	PUTBACK;
		604	FREETMPS;
		605	LEAVE;
		606	}
534		607
535	return &rv;	608	return &rv;
536	}	609	}
537		610
538	void *	611	void *
539	eventListener (int *type, ...)	612	eventListener (int *type, ...)
540	{	613	{
541	static int rv = 0;	614	static int rv;
542	va_list args;	615	va_list args;
543	char *buf;	616	int event_code;
544	CFPContext context;	617	object *who, *activator, *third, *event;
		618	char *message, *extension, *options;
545		619
546	if (!perl)	620	if (!perl)
547	return;	621	return;
548		622
549	memset (&context, 0, sizeof (context));
550
551	va_start (args, type);	623	va_start (args, type);
552
553	context.who = va_arg (args, object *);	624	who = va_arg (args, object *);
554	context.event_code = va_arg (args, int);	625	event_code = va_arg (args, int);
555	context.activator = va_arg (args, object *);	626	activator = va_arg (args, object *);
556	context.third = va_arg (args, object *);	627	third = va_arg (args, object *);
557
558	buf = va_arg (args, char *);	628	message = va_arg (args, char *);
559	if (buf != 0)	629	va_arg (args, int); // fix yourself
560	strncpy (context.message, buf, sizeof (context.message));	630	extension = va_arg (args, char *);
561		631	options = va_arg (args, char *);
562	context.fix = va_arg (args, int);	632	event = va_arg (args, object *);
563	strncpy (context.extension, va_arg (args, char *), sizeof (context.extension));
564	strncpy (context.options, va_arg (args, char *), sizeof (context.options));
565	context.returnvalue = 0;
566	va_end (args);	633	va_end (args);
567		634
568	inject_event ("cf::inject_event", &context);	635	{
		636	dSP;
		637
		638	ENTER;
		639	SAVETMPS;
		640
		641	PUSHMARK (SP);
		642	EXTEND (SP, 10);
		643
		644	PUSHcfapi (STRING, extension);
		645	PUSHs (sv_2mortal (newSViv (event_code)));
		646
		647	PUSHcfapi (POBJECT, event);
		648	PUSHcfapi (POBJECT, who);
		649
		650	switch (event_code)
		651	{
		652	case EVENT_STOP: // $ob (e.g. arrow)
		653	case EVENT_TIME: // $ob
		654	case EVENT_TIMER: // $ob
		655	break;
		656
		657	case EVENT_APPLY: // $ob, $who
		658	case EVENT_DROP: // $ob, $who
		659	case EVENT_CLOSE: // $ob, $who
		660	case EVENT_DEATH: // $ob[, $killer]
		661	case EVENT_MOVE: // $ob, $enemy
		662	case EVENT_THROW: // $ob, $thrower
		663	PUSHcfapi (POBJECT, activator);
		664	break;
		665
		666	case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me)
		667	PUSHcfapi (POBJECT, activator);
		668	PUSHcfapi (POBJECT, third);
		669	break;
		670
		671	case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg]
		672	PUSHcfapi (POBJECT, activator);
		673	PUSHcfapi (POBJECT, third);
		674	PUSHcfapi (POBJECT, message);
		675	break;
		676
		677	case EVENT_SAY: // $ob, $who, $msg
		678	PUSHcfapi (POBJECT, activator);
		679	PUSHcfapi (STRING, message);
		680	break;
		681
		682	default:
		683	LOG (llevError, "perl plugin called for unsupported event type %d", event_code);
		684	break;
		685	}
		686
		687	PUTBACK;
		688	int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
		689	SPAGAIN;
		690
		691	if (SvTRUE (ERRSV))
		692	LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
		693
		694	rv = count > 0 ? POPi : 0;
		695
		696	PUTBACK;
		697	FREETMPS;
		698	LEAVE;
		699	}
569		700
570	rv = context.returnvalue;
571	return &rv;	701	return &rv;
572	}	702	}
573		703
574	int	704	int
575	closePlugin ()	705	closePlugin ()
…		…
601	const_iv (llevInfo)	731	const_iv (llevInfo)
602	const_iv (llevDebug)	732	const_iv (llevDebug)
603	const_iv (llevMonster)	733	const_iv (llevMonster)
604		734
605	const_iv (PLAYER)	735	const_iv (PLAYER)
		736	const_iv (TRANSPORT)
606	const_iv (ROD)	737	const_iv (ROD)
607	const_iv (TREASURE)	738	const_iv (TREASURE)
608	const_iv (POTION)	739	const_iv (POTION)
609	const_iv (FOOD)	740	const_iv (FOOD)
610	const_iv (POISON)	741	const_iv (POISON)
…		…
615	const_iv (BOW)	746	const_iv (BOW)
616	const_iv (WEAPON)	747	const_iv (WEAPON)
617	const_iv (ARMOUR)	748	const_iv (ARMOUR)
618	const_iv (PEDESTAL)	749	const_iv (PEDESTAL)
619	const_iv (ALTAR)	750	const_iv (ALTAR)
620	const_iv (CONFUSION)
621	const_iv (LOCKED_DOOR)	751	const_iv (LOCKED_DOOR)
622	const_iv (SPECIAL_KEY)	752	const_iv (SPECIAL_KEY)
623	const_iv (MAP)	753	const_iv (MAP)
624	const_iv (DOOR)	754	const_iv (DOOR)
625	const_iv (KEY)	755	const_iv (KEY)
…		…
726	const_iv (ITEM_TRANSFORMER)	856	const_iv (ITEM_TRANSFORMER)
727	const_iv (QUEST)	857	const_iv (QUEST)
728		858
729	const_iv (ST_BD_BUILD)	859	const_iv (ST_BD_BUILD)
730	const_iv (ST_BD_REMOVE)	860	const_iv (ST_BD_REMOVE)
		861
731	const_iv (ST_MAT_FLOOR)	862	const_iv (ST_MAT_FLOOR)
732	const_iv (ST_MAT_WALL)	863	const_iv (ST_MAT_WALL)
733	const_iv (ST_MAT_ITEM)	864	const_iv (ST_MAT_ITEM)
		865
		866	const_iv (AT_PHYSICAL)
		867	const_iv (AT_MAGIC)
		868	const_iv (AT_FIRE)
		869	const_iv (AT_ELECTRICITY)
		870	const_iv (AT_COLD)
		871	const_iv (AT_CONFUSION)
		872	const_iv (AT_ACID)
		873	const_iv (AT_DRAIN)
		874	const_iv (AT_WEAPONMAGIC)
		875	const_iv (AT_GHOSTHIT)
		876	const_iv (AT_POISON)
		877	const_iv (AT_SLOW)
		878	const_iv (AT_PARALYZE)
		879	const_iv (AT_TURN_UNDEAD)
		880	const_iv (AT_FEAR)
		881	const_iv (AT_CANCELLATION)
		882	const_iv (AT_DEPLETE)
		883	const_iv (AT_DEATH)
		884	const_iv (AT_CHAOS)
		885	const_iv (AT_COUNTERSPELL)
		886	const_iv (AT_GODPOWER)
		887	const_iv (AT_HOLYWORD)
		888	const_iv (AT_BLIND)
		889	const_iv (AT_INTERNAL)
		890	const_iv (AT_LIFE_STEALING)
		891	const_iv (AT_DISEASE)
734		892
735	const_iv (QUEST_IN_PROGRESS)	893	const_iv (QUEST_IN_PROGRESS)
736	const_iv (QUEST_DONE_QUEST)	894	const_iv (QUEST_DONE_QUEST)
737	const_iv (QUEST_DONE_TASK)	895	const_iv (QUEST_DONE_TASK)
738	const_iv (QUEST_START_QUEST)	896	const_iv (QUEST_START_QUEST)
…		…
906	const_iv (WILL_APPLY_HANDLE)	1064	const_iv (WILL_APPLY_HANDLE)
907	const_iv (WILL_APPLY_TREASURE)	1065	const_iv (WILL_APPLY_TREASURE)
908	const_iv (WILL_APPLY_EARTHWALL)	1066	const_iv (WILL_APPLY_EARTHWALL)
909	const_iv (WILL_APPLY_DOOR)	1067	const_iv (WILL_APPLY_DOOR)
910	const_iv (WILL_APPLY_FOOD)	1068	const_iv (WILL_APPLY_FOOD)
		1069
		1070	const_iv (SAVE_MODE)
		1071	const_iv (SAVE_DIR_MODE)
		1072
		1073	const_iv (M_PAPER)
		1074	const_iv (M_IRON)
		1075	const_iv (M_GLASS)
		1076	const_iv (M_LEATHER)
		1077	const_iv (M_WOOD)
		1078	const_iv (M_ORGANIC)
		1079	const_iv (M_STONE)
		1080	const_iv (M_CLOTH)
		1081	const_iv (M_ADAMANT)
		1082	const_iv (M_LIQUID)
		1083	const_iv (M_SOFT_METAL)
		1084	const_iv (M_BONE)
		1085	const_iv (M_ICE)
		1086	const_iv (M_SPECIAL)
		1087
		1088	const_iv (SK_EXP_ADD_SKILL)
		1089	const_iv (SK_EXP_TOTAL)
		1090	const_iv (SK_EXP_NONE)
		1091	const_iv (SK_SUBTRACT_SKILL_EXP)
		1092
		1093	const_iv (SK_LOCKPICKING)
		1094	const_iv (SK_HIDING)
		1095	const_iv (SK_SMITHERY)
		1096	const_iv (SK_BOWYER)
		1097	const_iv (SK_JEWELER)
		1098	const_iv (SK_ALCHEMY)
		1099	const_iv (SK_STEALING)
		1100	const_iv (SK_LITERACY)
		1101	const_iv (SK_BARGAINING)
		1102	const_iv (SK_JUMPING)
		1103	const_iv (SK_DET_MAGIC)
		1104	const_iv (SK_ORATORY)
		1105	const_iv (SK_SINGING)
		1106	const_iv (SK_DET_CURSE)
		1107	const_iv (SK_FIND_TRAPS)
		1108	const_iv (SK_MEDITATION)
		1109	const_iv (SK_PUNCHING)
		1110	const_iv (SK_FLAME_TOUCH)
		1111	const_iv (SK_KARATE)
		1112	const_iv (SK_CLIMBING)
		1113	const_iv (SK_WOODSMAN)
		1114	const_iv (SK_INSCRIPTION)
		1115	const_iv (SK_ONE_HANDED_WEAPON)
		1116	const_iv (SK_MISSILE_WEAPON)
		1117	const_iv (SK_THROWING)
		1118	const_iv (SK_USE_MAGIC_ITEM)
		1119	const_iv (SK_DISARM_TRAPS)
		1120	const_iv (SK_SET_TRAP)
		1121	const_iv (SK_THAUMATURGY)
		1122	const_iv (SK_PRAYING)
		1123	const_iv (SK_CLAWING)
		1124	const_iv (SK_LEVITATION)
		1125	const_iv (SK_SUMMONING)
		1126	const_iv (SK_PYROMANCY)
		1127	const_iv (SK_EVOCATION)
		1128	const_iv (SK_SORCERY)
		1129	const_iv (SK_TWO_HANDED_WEAPON)
		1130	const_iv (SK_SPARK_TOUCH)
		1131	const_iv (SK_SHIVER)
		1132	const_iv (SK_ACID_SPLASH)
		1133	const_iv (SK_POISON_NAIL)
		1134
		1135	const_iv (SOUND_NEW_PLAYER)
		1136	const_iv (SOUND_FIRE_ARROW)
		1137	const_iv (SOUND_LEARN_SPELL)
		1138	const_iv (SOUND_FUMBLE_SPELL)
		1139	const_iv (SOUND_WAND_POOF)
		1140	const_iv (SOUND_OPEN_DOOR)
		1141	const_iv (SOUND_PUSH_PLAYER)
		1142	const_iv (SOUND_PLAYER_HITS1)
		1143	const_iv (SOUND_PLAYER_HITS2)
		1144	const_iv (SOUND_PLAYER_HITS3)
		1145	const_iv (SOUND_PLAYER_HITS4)
		1146	const_iv (SOUND_PLAYER_IS_HIT1)
		1147	const_iv (SOUND_PLAYER_IS_HIT2)
		1148	const_iv (SOUND_PLAYER_IS_HIT3)
		1149	const_iv (SOUND_PLAYER_KILLS)
		1150	const_iv (SOUND_PET_IS_KILLED)
		1151	const_iv (SOUND_PLAYER_DIES)
		1152	const_iv (SOUND_OB_EVAPORATE)
		1153	const_iv (SOUND_OB_EXPLODE)
		1154	const_iv (SOUND_CLOCK)
		1155	const_iv (SOUND_TURN_HANDLE)
		1156	const_iv (SOUND_FALL_HOLE)
		1157	const_iv (SOUND_DRINK_POISON)
		1158	const_iv (SOUND_CAST_SPELL_0)
		1159
		1160	const_iv (MAP_FLUSH)
		1161	const_iv (MAP_PLAYER_UNIQUE)
		1162	const_iv (MAP_BLOCK)
		1163	const_iv (MAP_STYLE)
		1164	const_iv (MAP_OVERLAY)
		1165
		1166	const_iv (MAP_IN_MEMORY)
		1167	const_iv (MAP_SWAPPED)
		1168	const_iv (MAP_LOADING)
		1169	const_iv (MAP_SAVING)
911	};	1170	};
912		1171
913	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1172	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
914	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1173	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
915		1174
…		…
932	const_event (CLOSE)	1191	const_event (CLOSE)
933	const_event (TIMER)	1192	const_event (TIMER)
934	const_event (MOVE)	1193	const_event (MOVE)
935		1194
936	const_event (BORN)	1195	const_event (BORN)
937	const_event (CLOCK)	1196	//const_event (CLOCK)
938	const_event (CRASH)	1197	const_event (CRASH)
939	const_event (PLAYER_DEATH)	1198	const_event (PLAYER_DEATH)
		1199	const_event (PLAYER_LOAD)
		1200	const_event (PLAYER_SAVE)
940	const_event (GKILL)	1201	const_event (GKILL)
941	const_event (LOGIN)	1202	const_event (LOGIN)
942	const_event (LOGOUT)	1203	const_event (LOGOUT)
943	const_event (MAPENTER)	1204	const_event (MAPENTER)
944	const_event (MAPLEAVE)	1205	const_event (MAPLEAVE)
945	const_event (MAPRESET)	1206	const_event (MAPRESET)
		1207	const_event (MAPLOAD)
		1208	const_event (MAPOUT)
		1209	const_event (MAPIN)
		1210	const_event (MAPCLEAN)
946	const_event (REMOVE)	1211	const_event (REMOVE)
947	const_event (SHOUT)	1212	const_event (SHOUT)
948	const_event (TELL)	1213	const_event (TELL)
949	const_event (MUZZLE)	1214	const_event (MUZZLE)
950	const_event (KICK)	1215	const_event (KICK)
		1216	const_event (EXTCMD)
951	//const_event (FREE_OB)	1217	//const_event (FREE_OB)
952	};	1218	};
953		1219
954	AV *av = get_av ("cf::EVENT", 1);	1220	AV *av = get_av ("cf::EVENT", 1);
955		1221
…		…
1053	prop (CFAPI_INT, OBJECT_PROP_ANIM_SPEED)	1319	prop (CFAPI_INT, OBJECT_PROP_ANIM_SPEED)
1054	prop (CFAPI_INT, OBJECT_PROP_FRIENDLY)	1320	prop (CFAPI_INT, OBJECT_PROP_FRIENDLY)
1055	prop (CFAPI_STRING, OBJECT_PROP_SHORT_NAME)	1321	prop (CFAPI_STRING, OBJECT_PROP_SHORT_NAME)
1056	prop (CFAPI_INT, OBJECT_PROP_MAGICAL)	1322	prop (CFAPI_INT, OBJECT_PROP_MAGICAL)
1057	prop (CFAPI_INT, OBJECT_PROP_LUCK)	1323	prop (CFAPI_INT, OBJECT_PROP_LUCK)
1058	prop (CFAPI_LONG, OBJECT_PROP_EXP)
1059	prop (CFAPI_POBJECT, OBJECT_PROP_OWNER)	1324	prop (CFAPI_POBJECT, OBJECT_PROP_OWNER)
1060	prop (CFAPI_POBJECT, OBJECT_PROP_PRESENT)	1325	prop (CFAPI_POBJECT, OBJECT_PROP_PRESENT)
1061	prop (CFAPI_INT, OBJECT_PROP_CHEATER)	1326	prop (CFAPI_INT, OBJECT_PROP_CHEATER)
1062	prop (CFAPI_INT, OBJECT_PROP_MERGEABLE)	1327	prop (CFAPI_INT, OBJECT_PROP_MERGEABLE)
1063	prop (CFAPI_INT, OBJECT_PROP_PICKABLE)	1328	prop (CFAPI_INT, OBJECT_PROP_PICKABLE)
…		…
1090	for (cprop = prop_table + sizeof (prop_table) / sizeof (prop_table [0]); cprop-- > prop_table; )	1355	for (cprop = prop_table + sizeof (prop_table) / sizeof (prop_table [0]); cprop-- > prop_table; )
1091	{	1356	{
1092	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);	1357	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);
1093	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);	1358	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);
1094	}	1359	}
		1360
		1361	//I_EVENT_API (PACKAGE);
1095	}	1362	}
1096		1363
1097	void	1364	void
1098	LOG (int level, char *msg)	1365	LOG (int level, char *msg)
1099	PROTOTYPE: $$	1366	PROTOTYPE: $$
1100	C_ARGS: level, "%s", msg	1367	C_ARGS: level, "%s", msg
		1368
		1369	char *path_combine (char *base, char *path)
		1370	PROTOTYPE: $$
		1371
		1372	char *path_combine_and_normalize (char *base, char *path)
		1373	PROTOTYPE: $$
1101		1374
1102	char *	1375	char *
1103	cf_get_maps_directory (char *path)	1376	cf_get_maps_directory (char *path)
1104	PROTOTYPE: $	1377	PROTOTYPE: $
1105	ALIAS: maps_directory = 0	1378	ALIAS: maps_directory = 0
…		…
1150	int unused_type;	1423	int unused_type;
1151	object_set_property (&unused_type, obj, idx, (double)SvNV (newval));	1424	object_set_property (&unused_type, obj, idx, (double)SvNV (newval));
1152	}	1425	}
1153	break;	1426	break;
1154	case CFAPI_STRING:	1427	case CFAPI_STRING:
1155	cf_object_set_string_property (obj, idx, SvPV_nolen (newval));	1428	cf_object_set_string_property (obj, idx, SvOK (newval) ? SvPV_nolen (newval) : 0);
		1429	break;
		1430	case CFAPI_POBJECT:
		1431	{
		1432	int unused_type;
		1433	object_set_property (&unused_type, obj, idx, (object *)SvPTR_ornull (newval, "cf::object"));
		1434	}
1156	break;	1435	break;
1157	default:	1436	default:
1158	croak ("unhandled type '%d' in set_property '%d'", type, idx);	1437	croak ("unhandled type '%d' in set_property '%d'", type, idx);
1159	}	1438	}
1160		1439
		1440	# missing properties
		1441
		1442	void
		1443	set_attacktype (object *obj, U32 attacktype)
		1444	CODE:
		1445	obj->attacktype = attacktype;
		1446
		1447	U32
		1448	get_attacktype (object *obj)
		1449	ALIAS:
		1450	attacktype = 0
		1451	CODE:
		1452	RETVAL = obj->attacktype;
		1453	OUTPUT: RETVAL
		1454
		1455	# missing in plug-in api, of course
		1456	void
		1457	set_food (object *obj, int food)
		1458	CODE:
		1459	obj->stats.food = food;
		1460
		1461	int
		1462	get_food (object *obj)
		1463	ALIAS:
		1464	food = 0
		1465	CODE:
		1466	RETVAL = obj->stats.food;
		1467	OUTPUT: RETVAL
		1468
1161	void	1469	void
1162	inv (object *obj)	1470	inv (object *obj)
1163	PROTOTYPE: $	1471	PROTOTYPE: $
1164	PPCODE:	1472	PPCODE:
1165	{	1473	{
…		…
1174	int cf_object_get_flag (object *op, int flag)	1482	int cf_object_get_flag (object *op, int flag)
1175	ALIAS: flag = 0	1483	ALIAS: flag = 0
1176		1484
1177	void cf_object_set_flag (object *op, int flag, int value)	1485	void cf_object_set_flag (object *op, int flag, int value)
1178		1486
1179	void cf_object_move (object *op, object *originator, int dir)	1487	void cf_object_move (object *op, int dir, object *originator = op)
1180		1488
1181	void cf_object_apply (object *op, object *author, int flags = 0)	1489	void cf_object_apply (object *op, object *author, int flags = 0)
1182		1490
1183	void cf_object_apply_below (object *op)	1491	void cf_object_apply_below (object *op)
1184		1492
…		…
1186		1494
1187	void cf_object_free (object *op)	1495	void cf_object_free (object *op)
1188		1496
1189	object *cf_object_present_archname_inside (object *op, char *whatstr)	1497	object *cf_object_present_archname_inside (object *op, char *whatstr)
1190		1498
1191	int cf_object_transfer (object *op, int x, int y, int r, object *orig)	1499	int cf_object_transfer (object *op, int x, int y, int r = 0, object_ornull *orig = 0)
1192		1500
1193	int cf_object_change_map (object *op, int x, int y, mapstruct *map)	1501	int cf_object_change_map (object *op, int x, int y, mapstruct *map)
1194		1502
1195	object *cf_object_clone (object *op, int clonetype)	1503	object *cf_object_clone (object *op, int clonetype = 0)
1196		1504
1197	int cf_object_pay_item (object *op, object *buyer)	1505	int cf_object_pay_item (object *op, object *buyer)
1198		1506
1199	int cf_object_pay_amount (object *op, double amount)	1507	int cf_object_pay_amount (object *op, double amount)
1200		1508
1201	int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *sp_, char *flags)	1509	int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *spell_ob, char *stringarg = 0)
1202		1510
1203	int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *flags)	1511	int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *stringarg = 0)
1204		1512
1205	void cf_object_learn_spell (object *op, object *sp)	1513	void cf_object_learn_spell (object *op, object *sp)
1206		1514
1207	void cf_object_forget_spell (object *op, object *sp)	1515	void cf_object_forget_spell (object *op, object *sp)
1208		1516
…		…
1239		1547
1240	void cf_object_update (object *op, int flags)	1548	void cf_object_update (object *op, int flags)
1241		1549
1242	void cf_object_pickup (object *op, object *what)	1550	void cf_object_pickup (object *op, object *what)
1243		1551
1244	char *cf_object_get_key (object *op, char *keyname)	1552	object *cf_create_object_by_name (const char *name)
		1553
		1554	void change_exp (object *op, double exp, const char *skill_name = 0, int flag = 0)
		1555
		1556	void player_lvl_adj (object *who, object *skill = 0)
		1557
		1558	int kill_object (object *op, int dam = 0, object *hitter = 0, int type = AT_PHYSICAL)
		1559
		1560	MODULE = cf PACKAGE = cf::object PREFIX = cf_
		1561
		1562	void cf_fix_object (object *pl)
1245	ALIAS: key = 0	1563	ALIAS: fix = 0
1246		1564
1247	void cf_object_set_key (object *op, char *keyname, char *value)	1565	object *cf_insert_ob_in_ob (object *ob, object *where)
		1566
		1567	# no clean way to get an object from an archetype - stupid idiotic
		1568	# dumb kludgy misdesigned plug-in api slowly gets on my nerves.
		1569
		1570	object *new (const char *archetype = 0)
		1571	PROTOTYPE: ;$
		1572	CODE:
		1573	RETVAL = archetype ? get_archetype (archetype) : cf_create_object ();
		1574	OUTPUT:
		1575	RETVAL
		1576
		1577	object *insert_ob_in_map_at (object *ob, mapstruct *where, object_ornull *orig, int flag, int x, int y)
		1578	PROTOTYPE: $$$$$$
		1579	CODE:
		1580	{
		1581	int unused_type;
		1582	RETVAL = (object *)object_insert (&unused_type, ob, 0, where, orig, flag, x, y);
		1583	}
		1584
		1585	# syntatic sugar for easier use in event callbacks.
		1586	const char *options (object *op)
		1587	CODE:
		1588	RETVAL = op->name;
		1589	OUTPUT:
		1590	RETVAL
		1591
		1592	const char *get_ob_key_value (object *op, const char *key)
		1593
		1594	bool set_ob_key_value (object *op, const char *key, const char *value = 0, int add_key = 1)
		1595
		1596	object *get_nearest_player (object *ob)
		1597	ALIAS: nearest_player = 0
		1598	PREINIT:
		1599	extern object *get_nearest_player (object *);
		1600
		1601	void rangevector (object *ob, object *other, int flags = 0)
		1602	PROTOTYPE: $$;$
		1603	PPCODE:
		1604	{
		1605	rv_vector rv;
		1606	get_rangevector (ob, other, &rv, flags);
		1607	EXTEND (SP, 5);
		1608	PUSHs (newSVuv (rv.distance));
		1609	PUSHs (newSViv (rv.distance_x));
		1610	PUSHs (newSViv (rv.distance_y));
		1611	PUSHs (newSViv (rv.direction));
		1612	PUSHs (newSVcfapi (CFAPI_POBJECT, rv.part));
		1613	}
		1614
		1615	bool on_same_map_as (object *ob, object *other)
		1616	CODE:
		1617	RETVAL = on_same_map (ob, other);
		1618	OUTPUT: RETVAL
1248		1619
1249	char *	1620	char *
1250	base_name (object *ob, int plural)	1621	base_name (object *ob, int plural)
1251	CODE:	1622	CODE:
1252	RETVAL = cf_query_base_name (ob, plural);	1623	RETVAL = cf_query_base_name (ob, plural);
1253	OUTPUT: RETVAL	1624	OUTPUT: RETVAL
1254		1625
1255	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_	1626	living *
1256		1627	stats (object *ob)
1257	object *cf_create_object_by_name (const char *name = 0)	1628	CODE:
1258	PROTOTYPE: ;$	1629	RETVAL = &ob->stats;
1259	ALIAS:
1260	create_object = 0
1261	new = 0
1262	CODE:
1263	RETVAL = name ? cf_create_object_by_name (name) : cf_create_object ();
1264	OUTPUT:	1630	OUTPUT: RETVAL
1265	RETVAL
1266		1631
1267	void cf_fix_object (object *pl)
1268	ALIAS: fix = 0
1269		1632
1270	object *cf_insert_ob_in_ob (object *ob, object *where)	1633	MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
1271		1634
1272	void rangevector (object *ob, object *other, int flags = 0)	1635	player *player (object *op)
1273	PROTOTYPE: $$;$
1274	ALIAS:
1275	direction = 1
1276	distance = 2
1277	CODE:	1636	CODE:
1278	{	1637	RETVAL = op->contr;
1279	rv_vector rv;
1280	// get_rangevector uses these if the objects are not on the same map
1281	// which is not the same as "on_same_map".
1282	rv.distance_x = 32767;
1283	rv.distance_y = 32767;
1284	get_rangevector (ob, other, &rv, flags);
1285	EXTEND (SP, 5);
1286	if (!ix || ix == 2) PUSHs (newSVuv (rv.distance));
1287	if (!ix) PUSHs (newSViv (rv.distance_x));
1288	if (!ix) PUSHs (newSViv (rv.distance_y));
1289	if (!ix || ix == 1) PUSHs (newSViv (rv.direction));
1290	if (!ix) PUSHs (newSVcfapi (CFAPI_POBJECT, rv.part));
1291	}
1292
1293	bool on_same_map_as (object *ob, object *other)
1294	CODE:
1295	RETVAL = on_same_map (ob, other);
1296	OUTPUT: RETVAL	1638	OUTPUT: RETVAL
1297		1639
1298
1299	MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
1300
1301	player *player (object *op)
1302	CODE:
1303	RETVAL = cf_player_find (cf_query_name (op));
1304	OUTPUT: RETVAL
1305
1306	void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE)	1640	void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE)
1307		1641
1308	object *cf_player_send_inventory (object *op)	1642	object *cf_player_send_inventory (object *op)
		1643
		1644	player *contr (object *op)
		1645	CODE:
		1646	RETVAL = op->contr;
		1647	OUTPUT: RETVAL
1309		1648
1310	char *cf_player_get_ip (object *op)	1649	char *cf_player_get_ip (object *op)
1311	ALIAS: ip = 0	1650	ALIAS: ip = 0
1312		1651
1313	object *cf_player_get_marked_item (object *op)	1652	object *cf_player_get_marked_item (object *op)
…		…
1318	partylist *cf_player_get_party (object *op)	1657	partylist *cf_player_get_party (object *op)
1319	ALIAS: party = 0	1658	ALIAS: party = 0
1320		1659
1321	void cf_player_set_party (object *op, partylist *party)	1660	void cf_player_set_party (object *op, partylist *party)
1322		1661
		1662	void change_skill (object *op, double exp, char *skill_name = 0, int flag = 0)
		1663
		1664	void kill_player (object *op)
1323		1665
1324	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_	1666	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1325		1667
1326	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_	1668	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
1327		1669
1328	player *cf_player_find (char *name)	1670	player *cf_player_find (char *name)
1329	PROTOTYPE: $	1671	PROTOTYPE: $
1330		1672
1331	void cf_player_move (player *pl, int dir)	1673	void cf_player_move (player *pl, int dir)
1332		1674
		1675	void MapNewmapCmd (player *pl)
		1676
		1677	void play_sound_player_only (player *pl, int soundnum, int x = 0, int y = 0);
		1678
1333	# nonstandard	1679	# nonstandard
1334	object *ob (player *pl)	1680	object *ob (player *pl)
1335	CODE:	1681	CODE:
1336	RETVAL = pl->ob;	1682	RETVAL = pl->ob;
1337	OUTPUT: RETVAL	1683	OUTPUT: RETVAL
…		…
1343		1689
1344	player *next (player *pl)	1690	player *next (player *pl)
1345	CODE:	1691	CODE:
1346	RETVAL = pl->next;	1692	RETVAL = pl->next;
1347	OUTPUT: RETVAL	1693	OUTPUT: RETVAL
		1694
		1695	bool
		1696	cell_visible (player *pl, int dx, int dy)
		1697	CODE:
		1698	RETVAL = FABS (dx) <= pl->socket.mapx / 2 && FABS (dy) <= pl->socket.mapy / 2
		1699	&& !pl->blocked_los [dx + pl->socket.mapx / 2][dy + pl->socket.mapy / 2];
		1700	OUTPUT:
		1701	RETVAL
		1702
		1703	void
		1704	send (player *pl, SV *packet)
		1705	CODE:
		1706	{
		1707	STRLEN len;
		1708	char *buf = SvPVbyte (packet, len);
		1709
		1710	Write_String_To_Socket (&pl->socket, buf, len);
		1711	}
		1712
		1713	int
		1714	listening (player *pl, int new_value = -1)
		1715	CODE:
		1716	RETVAL = pl->listening;
		1717	if (new_value >= 0)
		1718	pl->listening = new_value;
		1719	OUTPUT:
		1720	RETVAL
		1721
		1722	void get_savebed (player *pl)
		1723	ALIAS:
		1724	savebed = 0
		1725	PPCODE:
		1726	EXTEND (SP, 3);
		1727	PUSHs (sv_2mortal (newSVpv (pl->savebed_map, 0)));
		1728	PUSHs (sv_2mortal (newSViv (pl->bed_x)));
		1729	PUSHs (sv_2mortal (newSViv (pl->bed_y)));
		1730
		1731	void set_savebed (player *pl, char *map_path, int x, int y)
		1732	CODE:
		1733	strcpy (pl->savebed_map, map_path);
		1734	pl->bed_x = x;
		1735	pl->bed_y = y;
1348		1736
1349	void	1737	void
1350	list ()	1738	list ()
1351	PPCODE:	1739	PPCODE:
1352	{	1740	{
1353	player *pl;	1741	player *pl;
1354	for (pl = first_player; pl; pl = pl->next)	1742	for (pl = first_player; pl; pl = pl->next)
1355	XPUSHs (newSVcfapi (CFAPI_PPLAYER, pl));	1743	XPUSHs (newSVcfapi (CFAPI_PPLAYER, pl));
1356	}	1744	}
		1745
		1746	bool
		1747	peaceful (player *pl, bool new_setting = 0)
		1748	PROTOTYPE: $;$
		1749	CODE:
		1750	RETVAL = pl->peaceful;
		1751	if (items > 1)
		1752	pl->peaceful = new_setting;
		1753	OUTPUT:
		1754	RETVAL
		1755
		1756	living *
		1757	orig_stats (player *pl)
		1758	CODE:
		1759	RETVAL = &pl->orig_stats;
		1760	OUTPUT: RETVAL
		1761
		1762	living *
		1763	last_stats (player *pl)
		1764	CODE:
		1765	RETVAL = &pl->last_stats;
		1766	OUTPUT: RETVAL
1357		1767
1358		1768
1359	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_	1769	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
1360		1770
1361	SV *	1771	SV *
…		…
1384	RETVAL = map_get_map (&unused_type, 0, width, height);	1794	RETVAL = map_get_map (&unused_type, 0, width, height);
1385	}	1795	}
1386	OUTPUT:	1796	OUTPUT:
1387	RETVAL	1797	RETVAL
1388		1798
		1799	void delete_map (mapstruct *map)
		1800
		1801	void clean_tmp_map (mapstruct *map)
		1802
		1803	void play_sound_map (mapstruct *map, int x, int y, int sound_num)
		1804
		1805	mapstruct *tile_map (mapstruct *map, unsigned int dir)
		1806	CODE:
		1807	RETVAL = dir < 4 ? map->tile_map [dir] : 0;
		1808	OUTPUT:
		1809	RETVAL
		1810
		1811	char *tile_path (mapstruct *map, unsigned int dir)
		1812	CODE:
		1813	if (dir >= 4)
		1814	XSRETURN_UNDEF;
		1815	RETVAL = map->tile_path [dir];
		1816	OUTPUT:
		1817	RETVAL
		1818
1389	mapstruct *cf_map_get_map (char *name)	1819	mapstruct *cf_map_get_map (char *name)
1390	PROTOTYPE: $	1820	PROTOTYPE: $
1391	ALIAS: map = 0	1821	ALIAS: map = 0
1392		1822
		1823	mapstruct *has_been_loaded (char *name)
		1824	PROTOTYPE: $
		1825
1393	mapstruct *cf_map_get_first ()	1826	mapstruct *cf_map_get_first ()
1394	PROTOTYPE:	1827	PROTOTYPE:
1395	ALIAS: first = 0	1828	ALIAS: first = 0
1396		1829
		1830	# whoever "designed" the plug-in api should have wasted
		1831	# his/her time with staying away from the project - would have
		1832	# saved others a lot of time, without doubt.
		1833	void set_path (mapstruct *where, char *path)
		1834	CODE:
		1835	strcpy (where->path, path);
		1836
		1837	int in_memory (mapstruct *map)
		1838	CODE:
		1839	RETVAL = map->in_memory;
		1840	OUTPUT:
		1841	RETVAL
		1842
		1843	bool unique (mapstruct *map)
		1844	CODE:
		1845	RETVAL = map->unique;
		1846	OUTPUT:
		1847	RETVAL
		1848
		1849	void set_unique (mapstruct *map, bool unique)
		1850	CODE:
		1851	map->unique = unique;
		1852
1397	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)	1853	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)
1398		1854
1399	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)	1855	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)
1400		1856
1401	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)	1857	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
1402	C_ARGS: str, map, nx, ny	1858	C_ARGS: str, map, nx, ny
1403		1859
1404	#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny)
1405
1406	void	1860	void
		1861	cf_map_normalise (mapstruct *map, int x, int y)
		1862	PPCODE:
		1863	{
		1864	mapstruct *nmap = 0;
		1865	I16 nx = 0, ny = 0;
		1866	int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny);
		1867
		1868	EXTEND (SP, 4);
		1869	PUSHs (sv_2mortal (newSViv (flags)));
		1870
		1871	if (GIMME_V == G_ARRAY)
		1872	{
		1873	PUSHs (sv_2mortal (newSVcfapi (CFAPI_PMAP, nmap)));
		1874	PUSHs (sv_2mortal (newSViv (nx)));
		1875	PUSHs (sv_2mortal (newSViv (ny)));
		1876	}
		1877	}
		1878
		1879	void
1407	at (mapstruct *obj, unsigned int x, unsigned int y)	1880	at (mapstruct *map, unsigned int x, unsigned int y)
1408	PROTOTYPE: $$$	1881	PROTOTYPE: $$$
1409	INIT:
1410	if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_EMPTY;
1411	PPCODE:	1882	PPCODE:
1412	{	1883	{
1413	object *o;	1884	object *o;
		1885	mapstruct *nmap = 0;
		1886	I16 nx, ny;
		1887
		1888	cf_map_get_flags (map, &nmap, x, y, &nx, &ny);
		1889
		1890	if (nmap)
1414	for (o = GET_MAP_OB (obj, x, y); o; o = o->above)	1891	for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)
1415	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));	1892	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
1416	}	1893	}
1417		1894
1418	SV *	1895	SV *
1419	bot_at (mapstruct *obj, unsigned int x, unsigned int y)	1896	bot_at (mapstruct *obj, unsigned int x, unsigned int y)
1420	PROTOTYPE: $$$	1897	PROTOTYPE: $$$
…		…
1441	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;	1918	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
1442	}	1919	}
1443	OUTPUT:	1920	OUTPUT:
1444	RETVAL	1921	RETVAL
1445		1922
		1923	# "serialise" map perl data into a ref
		1924	void
		1925	_get_obs (mapstruct *map)
		1926	PPCODE:
		1927	{
		1928	object *o;
		1929	int x, y;
		1930	AV *obs = newAV ();
		1931	int nonnull = 0;
		1932
		1933	for (y = 0; y < MAP_HEIGHT (map); y++)
		1934	for (x = 0; x < MAP_WIDTH (map); x++)
		1935	{
		1936	AV *av = newAV ();
		1937
		1938	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
		1939	{
		1940	SV *sv = SVptr_cache_get (o);
		1941
		1942	if (sv && HvFILL (SvRV (sv)))
		1943	{
		1944	nonnull = 1;
		1945	sv = newSVsv (sv);
		1946	}
		1947	else
		1948	sv = &PL_sv_undef;
		1949
		1950	av_push (av, sv);
		1951	}
		1952
		1953	av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av));
		1954	}
		1955
		1956	if (nonnull)
		1957	XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs)));
		1958	else
		1959	SvREFCNT_dec (obs);
		1960	}
		1961
		1962	# "deserialise" perl map data into the map
		1963	void
		1964	_set_obs (mapstruct *map, SV *sv)
		1965	CODE:
		1966	{
		1967	object *o;
		1968	AV *av;
		1969	int x, y;
		1970	AV *obs = (AV *)SvRV (sv);
		1971
		1972	for (y = 0; y < MAP_HEIGHT (map); y++)
		1973	for (x = 0; x < MAP_WIDTH (map); x++)
		1974	{
		1975	sv = *av_fetch (obs, x + y * MAP_HEIGHT (map), 1);
		1976
		1977	if (!SvROK (sv))
		1978	continue;
		1979
		1980	av = (AV *)SvRV (sv);
		1981
		1982	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
		1983	{
		1984	sv = av_shift (av);
		1985
		1986	if (SvROK (sv))
		1987	{
		1988	sv_magic ((SV *)SvRV (sv), 0, PERL_MAGIC_ext, (char *)o, 0);
		1989	SVptr_cache_set (o, sv);
		1990	}
		1991	}
		1992	}
		1993	}
		1994
1446		1995
1447	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_	1996	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
1448		1997
1449	archetype *cf_archetype_get_first()	1998	archetype *cf_archetype_get_first()
1450	PROTOTYPE:	1999	PROTOTYPE:
…		…
1503		2052
1504	const char *cf_region_get_message (region *reg)	2053	const char *cf_region_get_message (region *reg)
1505	ALIAS: message = 0	2054	ALIAS: message = 0
1506		2055
1507		2056
		2057	MODULE = cf PACKAGE = cf::living PREFIX = cf_living_
		2058
		2059	double
		2060	exp (living *liv, double new_val = 0.)
		2061	PROTOTYPE: $;$
		2062	ALIAS:
		2063	Str = 1
		2064	Dex = 2
		2065	Con = 3
		2066	Wis = 4
		2067	Cha = 5
		2068	Int = 6
		2069	Pow = 7
		2070	wc = 8
		2071	ac = 9
		2072	hp = 10
		2073	maxhp = 11
		2074	sp = 12
		2075	maxsp = 13
		2076	grace = 14
		2077	maxgrace = 15
		2078	food = 16
		2079	dam = 17
		2080	luck = 18
		2081	CODE:
		2082	# define LIVING_ACC(acc,idx) case idx: RETVAL = liv->acc; if (items > 1) liv->acc = new_val; break
		2083	switch (ix)
		2084	{
		2085	LIVING_ACC (exp , 0);
		2086	LIVING_ACC (Str , 1);
		2087	LIVING_ACC (Dex , 2);
		2088	LIVING_ACC (Con , 3);
		2089	LIVING_ACC (Wis , 4);
		2090	LIVING_ACC (Cha , 5);
		2091	LIVING_ACC (Int , 6);
		2092	LIVING_ACC (Pow , 7);
		2093	LIVING_ACC (wc , 8);
		2094	LIVING_ACC (ac , 9);
		2095	LIVING_ACC (hp , 10);
		2096	LIVING_ACC (maxhp , 11);
		2097	LIVING_ACC (sp , 12);
		2098	LIVING_ACC (maxsp , 13);
		2099	LIVING_ACC (grace , 14);
		2100	LIVING_ACC (maxgrace, 15);
		2101	LIVING_ACC (food , 16);
		2102	LIVING_ACC (dam , 17);
		2103	LIVING_ACC (luck , 18);
		2104	}
		2105	# undef LIVING_ACC
		2106	OUTPUT:
		2107	RETVAL
		2108

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