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Comparing deliantra/server/plugins/cfperl/cfperl.xs (file contents):
Revision 1.7 by root, Fri Feb 3 22:52:51 2006 UTC vs.
Revision 1.59 by elmex, Sat Jul 15 11:57:02 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	*
…		…
28	#include <perl.h>	27	#include <perl.h>
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 "cfperl"	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	extern sint64 *levels; // the experience table
		54
		55	typedef object object_ornull;
		56	typedef mapstruct mapstruct_ornull;
51		57
52	static f_plug_api gethook;	58	static f_plug_api gethook;
53	static f_plug_api registerGlobalEvent;	59	static f_plug_api registerGlobalEvent;
54	static f_plug_api unregisterGlobalEvent;	60	static f_plug_api unregisterGlobalEvent;
55	static f_plug_api systemDirectory;	61	static f_plug_api systemDirectory;
		62	static f_plug_api object_set_property;
		63	static f_plug_api map_get_map;
		64	static f_plug_api object_insert;
56		65
		66	/* this is a stupid way to do things, and awkward to use for plug-in authors */
57	typedef struct	67	typedef struct
58	{	68	{
59	object* who;	69	object* who;
60	object* activator;	70	object* activator;
61	object* third;	71	object* third;
		72	object* event;
		73	mapstruct* map;
62	char message[1024];	74	char message[1024];
63	int fix;	75	int fix; // seems to be python-only, and should not be part of the API
64	int event_code;	76	int event_code;
65	char options[1024];	77	char extension[1024]; // name field, should invoke specific perl extension
		78	char options[1024]; // slaying field of event_connectors
66	int returnvalue;	79	int returnvalue;
67	} CFPContext;	80	} CFPContext;
68		81
69	//static int current_command = -999;	82	static HV *obj_cache;
70
71	static PerlInterpreter *perl;	83	static PerlInterpreter *perl;
72		84
		85	#define PUSHcfapi(type,value) PUSHs (sv_2mortal (newSVcfapi (CFAPI_ ## type, (value))))
		86	#define PUSHcfapi_va(type,ctype) PUSHcfapi (type, va_arg (args, ctype))
		87	#define PUSH_OB PUSHcfapi_va(POBJECT, object *)
		88	#define PUSH_PL PUSHcfapi_va(PPLAYER, player *)
		89	#define PUSH_MAP PUSHcfapi_va(PMAP, mapstruct *)
		90	#define PUSH_PV PUSHcfapi_va(STRING, const char *)
		91	#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))
		92
		93	extern void pay_player(object *op, uint64 amount);
		94	extern uint64 pay_player_arch(object *op, const char *arch, uint64 amount);
		95
73	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	96	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		97
		98	// garbage collect some perl objects, if possible
		99	// all objects no longer referenced and empty are
		100	// eligible for destruction.
		101	void
		102	clean_obj_cache ()
		103	{
		104	static int count;
		105
		106	if (++count & 7)
		107	return;
		108
		109	int todo = 1000;
		110	do
		111	{
		112	I32 klen;
		113	char *key;
		114	HE *he = hv_iternext (obj_cache);
		115
		116	if (he)
		117	{
		118	SV *sv = hv_iterval (obj_cache, he);
		119
		120	// empty and unreferenced? nuke it
		121	if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv))))
		122	{
		123	hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
		124	todo++;
		125	}
		126	}
		127	else
		128	break;
		129	}
		130	while (--todo);
		131	}
74		132
75	static SV *	133	static SV *
76	newSVptr (void *ptr, const char *klass)	134	newSVptr (void *ptr, const char *klass)
77	{	135	{
		136	SV *sv;
		137
78	if (!ptr)	138	if (!ptr)
79	return &PL_sv_undef;	139	return &PL_sv_undef;
80		140
		141	sv = newSV (0);
		142	sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
		143	return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1));
		144	}
		145
		146	static void
		147	SVptr_cache_set (void *ptr, SV *sv)
		148	{
		149	hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0);
		150	}
		151
		152	static SV *
		153	SVptr_cache_get (void *ptr)
		154	{
		155	SV **he = hv_fetch (obj_cache, (char *)&ptr, sizeof (ptr), 0);
		156
		157	return he ? *he : 0;
		158	}
		159
		160	static SV *
		161	newSVptr_cached (void *ptr, const char *klass)
		162	{
		163	SV *sv;
		164
		165	if (!ptr)
		166	return &PL_sv_undef;
		167
		168	sv = SVptr_cache_get (ptr);
		169
		170	if (!sv)
		171	{
81	HV *hv = newHV ();	172	HV *hv = newHV ();
82	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	173	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
83	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	174	sv = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		175
		176	SVptr_cache_set (ptr, sv);
		177	}
		178
		179	return newSVsv (sv);
84	}	180	}
85		181
86	static void	182	static void
87	clearSVptr (SV *sv)	183	clearSVptr (SV *sv)
88	{	184	{
…		…
105	croak ("perl code used %s object, but C object is already destroyed, caught", klass);	201	croak ("perl code used %s object, but C object is already destroyed, caught", klass);
106		202
107	return (long)mg->mg_ptr;	203	return (long)mg->mg_ptr;
108	}	204	}
109		205
		206	static long
		207	SvPTR_ornull (SV *sv, const char *klass)
		208	{
		209	if (SvOK (sv))
		210	return SvPTR (sv, klass);
		211	else
		212	return 0;
		213	}
		214
110	SV *	215	SV *
111	newSVcfapi (int type, ...)	216	newSVcfapi (int type, ...)
112	{	217	{
113	SV *sv;	218	SV *sv;
114		219
115	va_list args;	220	va_list args;
116	va_start (args, type);	221	va_start (args, type);
117		222
118	switch (type)	223	switch (type)
119	{	224	{
		225	#if 0
		226	case CFAPI_INT16:
		227	sv = newSViv (*va_arg (args, sint16_t *));
		228	break;
		229	#endif
		230
120	case CFAPI_INT:	231	case CFAPI_INT:
121	sv = newSViv (*va_arg (args, int *));	232	sv = newSViv (*va_arg (args, int *));
122	break;	233	break;
123		234
124	case CFAPI_LONG:	235	case CFAPI_LONG:
125	sv = newSViv (*va_arg (args, long *));	236	sv = newSVnv ((double)*va_arg (args, sint64 *)); /* oh, the humanity! */
126	break;	237	break;
127		238
128	case CFAPI_DOUBLE:	239	case CFAPI_DOUBLE:
129	sv = newSViv (*va_arg (args, double *));	240	sv = newSVnv (*va_arg (args, double *));
130	break;	241	break;
131		242
132	case CFAPI_STRING:	243	case CFAPI_STRING:
133	{	244	{
134	char *str = va_arg (args, char *);	245	char *str = va_arg (args, char *);
…		…
141	object *obj = va_arg (args, object *);	252	object *obj = va_arg (args, object *);
142		253
143	if (!obj)	254	if (!obj)
144	sv = &PL_sv_undef;	255	sv = &PL_sv_undef;
145	else	256	else
146	switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE))	257	switch (obj->type)
147	{	258	{
148	case MAP:	259	case MAP:
149	sv = newSVptr (obj, "cf::object::map");	260	sv = newSVptr_cached (obj, "cf::object::map");
150	break;	261	break;
151		262
152	case PLAYER:	263	case PLAYER:
153	sv = newSVptr (obj, "cf::object::player");	264	sv = newSVptr_cached (obj, "cf::object::player");
154	break;	265	break;
155		266
156	default:	267	default:
157	sv = newSVptr (obj, "cf::object");	268	sv = newSVptr_cached (obj, "cf::object");
158	break;	269	break;
159	}	270	}
160	}	271	}
161	break;	272	break;
162		273
…		…
187	va_end (args);	298	va_end (args);
188		299
189	return sv;	300	return sv;
190	}	301	}
191		302
192	/////////////////////////////////////////////////////////////////////////////
193
194	void
195	inject_event (CFPContext *context)
196	{
197	dSP;
198
199	ENTER;
200	SAVETMPS;
201
202	PUSHMARK (SP);
203
204	EXTEND (SP, 2);
205	//PUSHs (sv_2mortal (newSViv (type)));
206
207	HV *hv = newHV ();
208	#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0)
209	hv_context (CFAPI_POBJECT, ,who);
210	hv_context (CFAPI_POBJECT, ,activator);
211	hv_context (CFAPI_POBJECT, ,third);
212	hv_context (CFAPI_STRING , ,message);
213	hv_context (CFAPI_INT ,&,fix);
214	hv_context (CFAPI_INT ,&,event_code);
215	hv_context (CFAPI_STRING , ,options);
216
217	PUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
218
219	PUTBACK;
220	int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
221	SPAGAIN;
222
223	if (SvTRUE (ERRSV))
224	LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV));
225
226	context->returnvalue = count > 0 ? POPi : 0;
227
228	PUTBACK;
229	FREETMPS;
230	LEAVE;
231	}
232
233	/////////////////////////////////////////////////////////////////////////////	303	/////////////////////////////////////////////////////////////////////////////
234		304
235	int	305	int
236	initPlugin (const char *iversion, f_plug_api gethooksptr)	306	initPlugin (const char *iversion, f_plug_api gethooksptr)
237	{	307	{
…		…
334	printf (PLUGIN_VERSION " post init\n");	404	printf (PLUGIN_VERSION " post init\n");
335		405
336	registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");	406	registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");
337	unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");	407	unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
338	systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");	408	systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");
		409	object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property");
		410	map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map");
		411	object_insert = gethook (&rtype, hooktype, "cfapi_object_insert");
		412
339	cf_init_plugin (gethook);	413	cf_init_plugin (gethook);
340		414
341	/* Pick the global events you want to monitor from this plugin */	415	/* Pick the global events you want to monitor from this plugin */
342	registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);	416	registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);
343	registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);	417	registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
344	//registerGlobalEvent (NULL, EVENT_CRASH, PLUGIN_NAME, globalEventListener);	418	//registerGlobalEvent (NULL, EVENT_CRASH, PLUGIN_NAME, globalEventListener);
		419	registerGlobalEvent (NULL, EVENT_FIND_UNARMED_SKILL, PLUGIN_NAME, globalEventListener);
		420	registerGlobalEvent (NULL, EVENT_PLAYER_USE_SKILL, PLUGIN_NAME, globalEventListener);
		421	registerGlobalEvent (NULL, EVENT_MONSTER_USE_SKILL, PLUGIN_NAME, globalEventListener);
345	registerGlobalEvent (NULL, EVENT_PLAYER_DEATH, PLUGIN_NAME, globalEventListener);	422	registerGlobalEvent (NULL, EVENT_PLAYER_DEATH, PLUGIN_NAME, globalEventListener);
346	registerGlobalEvent (NULL, EVENT_GKILL, PLUGIN_NAME, globalEventListener);	423	registerGlobalEvent (NULL, EVENT_GKILL, PLUGIN_NAME, globalEventListener);
347	registerGlobalEvent (NULL, EVENT_LOGIN, PLUGIN_NAME, globalEventListener);	424	registerGlobalEvent (NULL, EVENT_LOGIN, PLUGIN_NAME, globalEventListener);
348	registerGlobalEvent (NULL, EVENT_LOGOUT, PLUGIN_NAME, globalEventListener);	425	registerGlobalEvent (NULL, EVENT_LOGOUT, PLUGIN_NAME, globalEventListener);
349	registerGlobalEvent (NULL, EVENT_MAPENTER, PLUGIN_NAME, globalEventListener);	426	registerGlobalEvent (NULL, EVENT_MAPENTER, PLUGIN_NAME, globalEventListener);
350	registerGlobalEvent (NULL, EVENT_MAPLEAVE, PLUGIN_NAME, globalEventListener);	427	registerGlobalEvent (NULL, EVENT_MAPLEAVE, PLUGIN_NAME, globalEventListener);
351	registerGlobalEvent (NULL, EVENT_MAPRESET, PLUGIN_NAME, globalEventListener);	428	registerGlobalEvent (NULL, EVENT_MAPRESET, PLUGIN_NAME, globalEventListener);
		429	registerGlobalEvent (NULL, EVENT_MAPLOAD, PLUGIN_NAME, globalEventListener);
		430	registerGlobalEvent (NULL, EVENT_MAPOUT, PLUGIN_NAME, globalEventListener);
		431	registerGlobalEvent (NULL, EVENT_MAPIN, PLUGIN_NAME, globalEventListener);
		432	registerGlobalEvent (NULL, EVENT_MAPCLEAN, PLUGIN_NAME, globalEventListener);
352	registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);	433	registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);
353	registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);	434	registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
354	registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);	435	registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
355	registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);	436	registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
356	registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);	437	registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
		438	registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);
		439	registerGlobalEvent (NULL, EVENT_PLAYER_LOAD, PLUGIN_NAME, globalEventListener);
		440	registerGlobalEvent (NULL, EVENT_PLAYER_SAVE, PLUGIN_NAME, globalEventListener);
		441	registerGlobalEvent (NULL, EVENT_EXTCMD, PLUGIN_NAME, globalEventListener);
357		442
358	char *argv[] = {	443	char *argv[] = {
359	"",	444	"",
360	"-e"	445	"-e"
361	"BEGIN {"	446	"BEGIN {"
…		…
367	};	452	};
368		453
369	perl = perl_alloc ();	454	perl = perl_alloc ();
370	perl_construct (perl);	455	perl_construct (perl);
371		456
		457	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
		458
372	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))	459	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))
373	{	460	{
374	printf ("unable to initialize perl-interpreter, continuing without.\n");	461	printf ("unable to initialize perl-interpreter, continuing without.\n");
375		462
376	perl_destruct (perl);	463	perl_destruct (perl);
377	perl_free (perl);	464	perl_free (perl);
378	perl = 0;	465	perl = 0;
379	}	466	}
		467	else
		468	{
		469	obj_cache = newHV ();
		470	}
380		471
381	return 0;	472	return 0;
382	}	473	}
383		474
384	void *	475	void *
385	globalEventListener (int *type, ...)	476	globalEventListener (int *type, ...)
386	{	477	{
387	va_list args;	478	va_list args;
388	static int rv = 0;	479	static int rv;
389	CFPContext context;	480	int event_code;
390	char *buf;
391	player *pl;
392	object *op;
393		481
394	if (!perl)	482	if (!perl)
395	return;	483	return;
396		484
397	memset (&context, 0, sizeof (context));
398
399	va_start (args, type);	485	va_start (args, type);
400	context.event_code = va_arg (args, int);	486	event_code = va_arg (args, int);
401		487
402	switch (context.event_code)	488	if (event_code == EVENT_FREE_OB)
403	{	489	{
404	case EVENT_CRASH:	490	player *pl;
405	printf ("Unimplemented for now\n");	491	object *op;
406	break;	492	SV *sv;
407		493
408	case EVENT_BORN:
409	context.activator = va_arg (args, object *);
410	break;
411
412	case EVENT_PLAYER_DEATH:
413	context.who = va_arg (args, object *);	494	op = va_arg (args, object *);
414	break;	495	sv = hv_delete (obj_cache, (char *)&op, sizeof (void *), 0);
415		496
416	case EVENT_GKILL:	497	if (sv)
417	context.who = va_arg (args, object *);	498	clearSVptr (sv);
418	context.activator = va_arg (args, object *);
419	break;
420		499
421	case EVENT_LOGIN:	500	rv = 0;
422	pl = va_arg (args, player *);
423	context.activator = pl->ob;
424	buf = va_arg (args, char *);
425	if (buf != 0)
426	strcpy (context.message, buf);
427	break;
428
429	case EVENT_LOGOUT:
430	pl = va_arg (args, player *);
431	context.activator = pl->ob;
432	buf = va_arg (args, char *);
433	if (buf != 0)
434	strcpy (context.message, buf);
435	break;
436
437	case EVENT_REMOVE:
438	context.activator = va_arg (args, object *);
439	break;
440
441	case EVENT_SHOUT:
442	context.activator = va_arg (args, object *);
443	buf = va_arg (args, char *);
444	if (buf != 0)
445	strcpy (context.message, buf);
446	break;
447
448	case EVENT_MUZZLE:
449	context.activator = va_arg (args, object *);
450	buf = va_arg (args, char *);
451	if (buf != 0)
452	strcpy (context.message, buf);
453	break;
454
455	case EVENT_KICK:
456	context.activator = va_arg (args, object *);
457	buf = va_arg (args, char *);
458	if (buf != 0)
459	strcpy (context.message, buf);
460	break;
461
462	case EVENT_MAPENTER:
463	context.activator = va_arg (args, object *);
464	break;
465
466	case EVENT_MAPLEAVE:
467	context.activator = va_arg (args, object *);
468	break;
469
470	case EVENT_CLOCK:
471	break;
472
473	case EVENT_MAPRESET:
474	buf = va_arg (args, char *);
475	if (buf != 0)
476	strcpy (context.message, buf);
477	break;
478
479	case EVENT_TELL:
480	break;
481	}	501	}
		502	else if (event_code == EVENT_CLOCK)
		503	{
		504	dSP;
		505	int i, count;
482		506
		507	clean_obj_cache ();
		508
		509	ENTER;
		510	SAVETMPS;
		511
		512	// service up to 8 events per tick better would be
		513	// to check for elapsed time and stop processing after
		514	// 0.25 * server_tick or so
		515	for (i = 9; --i; )
		516	{
		517	PUSHMARK (SP);
		518	XPUSHs (sv_2mortal (newSViv (0)));
		519	PUTBACK;
		520	count = call_pv ("Event::one_event", G_SCALAR | G_EVAL);
		521	SPAGAIN;
		522
		523	if (!count || !POPi)
		524	break;
		525	}
		526
		527	FREETMPS;
		528	LEAVE;
		529	}
		530	else
		531	{
		532	dSP;
		533
		534	ENTER;
		535	SAVETMPS;
		536
		537	PUSHMARK (SP);
		538
		539	EXTEND (SP, 10);
		540	PUSHs (sv_2mortal (newSViv (event_code)));
		541
		542	switch (event_code)
		543	{
		544	case EVENT_CRASH:
		545	break;
		546
		547	case EVENT_PLAYER_LOAD:
		548	case EVENT_PLAYER_SAVE:
		549	PUSH_OB;
		550	PUSH_PV;
		551	break;
		552
		553	case EVENT_MAPLOAD:
		554	case EVENT_MAPOUT:
		555	case EVENT_MAPIN:
		556	case EVENT_MAPCLEAN:
		557	case EVENT_MAPRESET:
		558	PUSH_MAP;
		559	break;
		560
		561	case EVENT_MAPENTER:
		562	case EVENT_MAPLEAVE:
		563	case EVENT_BORN:
		564	case EVENT_REMOVE:
		565	case EVENT_PLAYER_DEATH:
		566	PUSH_OB;
		567	break;
		568
		569	case EVENT_GKILL:
		570	PUSH_OB;
		571	PUSH_OB;
		572	break;
		573
		574	case EVENT_LOGIN:
		575	case EVENT_LOGOUT:
		576	PUSH_PL;
		577	PUSH_PV;
		578	break;
		579
		580	case EVENT_SHOUT:
		581	case EVENT_MUZZLE:
		582	case EVENT_KICK:
		583	PUSH_OB;
		584	PUSH_PV;
		585	break;
		586
		587	case EVENT_FIND_UNARMED_SKILL:
		588	PUSH_OB;
		589	break;
		590
		591	case EVENT_PLAYER_USE_SKILL:
		592	case EVENT_MONSTER_USE_SKILL:
		593	PUSH_OB;
		594	PUSH_OB;
		595	PUSH_OB;
		596	PUSH_IV;
		597	PUSH_PV;
		598	break;
		599
		600	case EVENT_EXTCMD:
		601	PUSH_PL;
		602	{
		603	char *buf = va_arg (args, char *);
		604	int len = va_arg (args, int);
		605	PUSHs (sv_2mortal (newSVpvn (buf, len)));
		606	}
		607	break;
		608
		609	case EVENT_TELL:
		610	break;
		611	}
		612
483	va_end (args);	613	va_end (args);
484		614
485	inject_event (&context);	615	PUTBACK;
486		616	int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL);
487	rv = context.returnvalue;	617	SPAGAIN;
		618
		619	if (SvTRUE (ERRSV))
		620	LOG (llevError, "global event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
		621
		622	rv = count > 0 ? POPi : 0;
		623
		624	PUTBACK;
		625	FREETMPS;
		626	LEAVE;
		627	}
488		628
489	return &rv;	629	return &rv;
490	}	630	}
491		631
492	void *	632	void *
493	eventListener (int *type, ...)	633	eventListener (int *type, ...)
494	{	634	{
495	static int rv = 0;	635	static int rv;
496	va_list args;	636	va_list args;
497	char *buf;	637	int event_code;
498	CFPContext context;	638	object *who, *activator, *third, *event;
		639	char *message, *extension, *options;
499		640
500	if (!perl)	641	if (!perl)
501	return;	642	return;
502		643
503	memset (&context, 0, sizeof (context));
504
505	va_start (args, type);	644	va_start (args, type);
506
507	context.who = va_arg (args, object *);	645	who = va_arg (args, object *);
508	context.event_code = va_arg (args, int);	646	event_code = va_arg (args, int);
509	context.activator = va_arg (args, object *);	647	activator = va_arg (args, object *);
510	context.third = va_arg (args, object *);	648	third = va_arg (args, object *);
511	buf = va_arg (args, char *);	649	message = va_arg (args, char *);
512		650	va_arg (args, int); // fix yourself
513	if (buf != 0)	651	extension = va_arg (args, char *);
514	strcpy (context.message, buf);	652	options = va_arg (args, char *);
515		653	event = va_arg (args, object *);
516	context.fix = va_arg (args, int);
517	strcpy (context.options, va_arg (args, char *));
518	context.returnvalue = 0;
519	va_end (args);	654	va_end (args);
520		655
521	inject_event (&context);	656	{
		657	dSP;
		658
		659	ENTER;
		660	SAVETMPS;
		661
		662	PUSHMARK (SP);
		663	EXTEND (SP, 10);
		664
		665	PUSHcfapi (STRING, extension);
		666	PUSHs (sv_2mortal (newSViv (event_code)));
		667
		668	PUSHcfapi (POBJECT, event);
		669	PUSHcfapi (POBJECT, who);
		670
		671	switch (event_code)
		672	{
		673	case EVENT_STOP: // $ob (e.g. arrow)
		674	case EVENT_TIME: // $ob
		675	case EVENT_TIMER: // $ob
		676	break;
		677
		678	case EVENT_APPLY: // $ob, $who
		679	case EVENT_DROP: // $ob, $who
		680	case EVENT_CLOSE: // $ob, $who
		681	case EVENT_DEATH: // $ob[, $killer]
		682	case EVENT_MOVE: // $ob, $enemy
		683	case EVENT_THROW: // $ob, $thrower
		684	PUSHcfapi (POBJECT, activator);
		685	break;
		686
		687	case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me)
		688	PUSHcfapi (POBJECT, activator);
		689	PUSHcfapi (POBJECT, third);
		690	break;
		691
		692	case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg]
		693	PUSHcfapi (POBJECT, activator);
		694	PUSHcfapi (POBJECT, third);
		695	PUSHcfapi (POBJECT, message);
		696	break;
		697
		698	case EVENT_SAY: // $ob, $who, $msg
		699	PUSHcfapi (POBJECT, activator);
		700	PUSHcfapi (STRING, message);
		701	break;
		702
		703	default:
		704	LOG (llevError, "perl plugin called for unsupported event type %d", event_code);
		705	break;
		706	}
		707
		708	PUTBACK;
		709	int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
		710	SPAGAIN;
		711
		712	if (SvTRUE (ERRSV))
		713	LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
		714
		715	rv = count > 0 ? POPi : 0;
		716
		717	PUTBACK;
		718	FREETMPS;
		719	LEAVE;
		720	}
522		721
523	rv = context.returnvalue;
524	return &rv;	722	return &rv;
525	}	723	}
526		724
527	int	725	int
528	closePlugin ()	726	closePlugin ()
…		…
543		741
544	BOOT:	742	BOOT:
545	{	743	{
546	HV *stash = gv_stashpv ("cf", 1);	744	HV *stash = gv_stashpv ("cf", 1);
547		745
548	const struct {	746	static const struct {
549	const char *name;	747	const char *name;
550	IV iv;	748	IV iv;
551	} *civ, const_iv[] = {	749	} *civ, const_iv[] = {
552	# define const_iv(name) { # name, (IV)name },	750	# define const_iv(name) { # name, (IV)name },
553	const_iv (llevError)	751	const_iv (llevError)
554	const_iv (llevInfo)	752	const_iv (llevInfo)
555	const_iv (llevDebug)	753	const_iv (llevDebug)
556	const_iv (llevMonster)	754	const_iv (llevMonster)
557		755
558	const_iv (PLAYER)	756	const_iv (PLAYER)
		757	const_iv (TRANSPORT)
559	const_iv (ROD)	758	const_iv (ROD)
560	const_iv (TREASURE)	759	const_iv (TREASURE)
561	const_iv (POTION)	760	const_iv (POTION)
562	const_iv (FOOD)	761	const_iv (FOOD)
563	const_iv (POISON)	762	const_iv (POISON)
…		…
568	const_iv (BOW)	767	const_iv (BOW)
569	const_iv (WEAPON)	768	const_iv (WEAPON)
570	const_iv (ARMOUR)	769	const_iv (ARMOUR)
571	const_iv (PEDESTAL)	770	const_iv (PEDESTAL)
572	const_iv (ALTAR)	771	const_iv (ALTAR)
573	const_iv (CONFUSION)
574	const_iv (LOCKED_DOOR)	772	const_iv (LOCKED_DOOR)
575	const_iv (SPECIAL_KEY)	773	const_iv (SPECIAL_KEY)
576	const_iv (MAP)	774	const_iv (MAP)
577	const_iv (DOOR)	775	const_iv (DOOR)
578	const_iv (KEY)	776	const_iv (KEY)
…		…
679	const_iv (ITEM_TRANSFORMER)	877	const_iv (ITEM_TRANSFORMER)
680	const_iv (QUEST)	878	const_iv (QUEST)
681		879
682	const_iv (ST_BD_BUILD)	880	const_iv (ST_BD_BUILD)
683	const_iv (ST_BD_REMOVE)	881	const_iv (ST_BD_REMOVE)
		882
684	const_iv (ST_MAT_FLOOR)	883	const_iv (ST_MAT_FLOOR)
685	const_iv (ST_MAT_WALL)	884	const_iv (ST_MAT_WALL)
686	const_iv (ST_MAT_ITEM)	885	const_iv (ST_MAT_ITEM)
		886
		887	const_iv (AT_PHYSICAL)
		888	const_iv (AT_MAGIC)
		889	const_iv (AT_FIRE)
		890	const_iv (AT_ELECTRICITY)
		891	const_iv (AT_COLD)
		892	const_iv (AT_CONFUSION)
		893	const_iv (AT_ACID)
		894	const_iv (AT_DRAIN)
		895	const_iv (AT_WEAPONMAGIC)
		896	const_iv (AT_GHOSTHIT)
		897	const_iv (AT_POISON)
		898	const_iv (AT_SLOW)
		899	const_iv (AT_PARALYZE)
		900	const_iv (AT_TURN_UNDEAD)
		901	const_iv (AT_FEAR)
		902	const_iv (AT_CANCELLATION)
		903	const_iv (AT_DEPLETE)
		904	const_iv (AT_DEATH)
		905	const_iv (AT_CHAOS)
		906	const_iv (AT_COUNTERSPELL)
		907	const_iv (AT_GODPOWER)
		908	const_iv (AT_HOLYWORD)
		909	const_iv (AT_BLIND)
		910	const_iv (AT_INTERNAL)
		911	const_iv (AT_LIFE_STEALING)
		912	const_iv (AT_DISEASE)
687		913
688	const_iv (QUEST_IN_PROGRESS)	914	const_iv (QUEST_IN_PROGRESS)
689	const_iv (QUEST_DONE_QUEST)	915	const_iv (QUEST_DONE_QUEST)
690	const_iv (QUEST_DONE_TASK)	916	const_iv (QUEST_DONE_TASK)
691	const_iv (QUEST_START_QUEST)	917	const_iv (QUEST_START_QUEST)
…		…
832	const_iv (F_CURSED)	1058	const_iv (F_CURSED)
833	const_iv (F_DAMNED)	1059	const_iv (F_DAMNED)
834	const_iv (F_OPEN)	1060	const_iv (F_OPEN)
835	const_iv (F_NOPICK)	1061	const_iv (F_NOPICK)
836	const_iv (F_LOCKED)	1062	const_iv (F_LOCKED)
		1063
		1064	const_iv (P_BLOCKSVIEW)
		1065	const_iv (P_NO_MAGIC)
		1066	const_iv (P_IS_ALIVE)
		1067	const_iv (P_NO_CLERIC)
		1068	const_iv (P_NEED_UPDATE)
		1069	const_iv (P_NO_ERROR)
		1070	const_iv (P_OUT_OF_MAP)
		1071	const_iv (P_NEW_MAP)
		1072
		1073	const_iv (UP_OBJ_INSERT)
		1074	const_iv (UP_OBJ_REMOVE)
		1075	const_iv (UP_OBJ_CHANGE)
		1076	const_iv (UP_OBJ_FACE)
		1077
		1078	const_iv (INS_NO_MERGE)
		1079	const_iv (INS_ABOVE_FLOOR_ONLY)
		1080	const_iv (INS_NO_WALK_ON)
		1081	const_iv (INS_ON_TOP)
		1082	const_iv (INS_BELOW_ORIGINATOR)
		1083	const_iv (INS_MAP_LOAD)
		1084
		1085	const_iv (WILL_APPLY_HANDLE)
		1086	const_iv (WILL_APPLY_TREASURE)
		1087	const_iv (WILL_APPLY_EARTHWALL)
		1088	const_iv (WILL_APPLY_DOOR)
		1089	const_iv (WILL_APPLY_FOOD)
		1090
		1091	const_iv (SAVE_MODE)
		1092	const_iv (SAVE_DIR_MODE)
		1093
		1094	const_iv (M_PAPER)
		1095	const_iv (M_IRON)
		1096	const_iv (M_GLASS)
		1097	const_iv (M_LEATHER)
		1098	const_iv (M_WOOD)
		1099	const_iv (M_ORGANIC)
		1100	const_iv (M_STONE)
		1101	const_iv (M_CLOTH)
		1102	const_iv (M_ADAMANT)
		1103	const_iv (M_LIQUID)
		1104	const_iv (M_SOFT_METAL)
		1105	const_iv (M_BONE)
		1106	const_iv (M_ICE)
		1107	const_iv (M_SPECIAL)
		1108
		1109	const_iv (SK_EXP_ADD_SKILL)
		1110	const_iv (SK_EXP_TOTAL)
		1111	const_iv (SK_EXP_NONE)
		1112	const_iv (SK_SUBTRACT_SKILL_EXP)
		1113
		1114	const_iv (SK_LOCKPICKING)
		1115	const_iv (SK_HIDING)
		1116	const_iv (SK_SMITHERY)
		1117	const_iv (SK_BOWYER)
		1118	const_iv (SK_JEWELER)
		1119	const_iv (SK_ALCHEMY)
		1120	const_iv (SK_STEALING)
		1121	const_iv (SK_LITERACY)
		1122	const_iv (SK_BARGAINING)
		1123	const_iv (SK_JUMPING)
		1124	const_iv (SK_DET_MAGIC)
		1125	const_iv (SK_ORATORY)
		1126	const_iv (SK_SINGING)
		1127	const_iv (SK_DET_CURSE)
		1128	const_iv (SK_FIND_TRAPS)
		1129	const_iv (SK_MEDITATION)
		1130	const_iv (SK_PUNCHING)
		1131	const_iv (SK_FLAME_TOUCH)
		1132	const_iv (SK_KARATE)
		1133	const_iv (SK_CLIMBING)
		1134	const_iv (SK_WOODSMAN)
		1135	const_iv (SK_INSCRIPTION)
		1136	const_iv (SK_ONE_HANDED_WEAPON)
		1137	const_iv (SK_MISSILE_WEAPON)
		1138	const_iv (SK_THROWING)
		1139	const_iv (SK_USE_MAGIC_ITEM)
		1140	const_iv (SK_DISARM_TRAPS)
		1141	const_iv (SK_SET_TRAP)
		1142	const_iv (SK_THAUMATURGY)
		1143	const_iv (SK_PRAYING)
		1144	const_iv (SK_CLAWING)
		1145	const_iv (SK_LEVITATION)
		1146	const_iv (SK_SUMMONING)
		1147	const_iv (SK_PYROMANCY)
		1148	const_iv (SK_EVOCATION)
		1149	const_iv (SK_SORCERY)
		1150	const_iv (SK_TWO_HANDED_WEAPON)
		1151	const_iv (SK_SPARK_TOUCH)
		1152	const_iv (SK_SHIVER)
		1153	const_iv (SK_ACID_SPLASH)
		1154	const_iv (SK_POISON_NAIL)
		1155
		1156	const_iv (SOUND_NEW_PLAYER)
		1157	const_iv (SOUND_FIRE_ARROW)
		1158	const_iv (SOUND_LEARN_SPELL)
		1159	const_iv (SOUND_FUMBLE_SPELL)
		1160	const_iv (SOUND_WAND_POOF)
		1161	const_iv (SOUND_OPEN_DOOR)
		1162	const_iv (SOUND_PUSH_PLAYER)
		1163	const_iv (SOUND_PLAYER_HITS1)
		1164	const_iv (SOUND_PLAYER_HITS2)
		1165	const_iv (SOUND_PLAYER_HITS3)
		1166	const_iv (SOUND_PLAYER_HITS4)
		1167	const_iv (SOUND_PLAYER_IS_HIT1)
		1168	const_iv (SOUND_PLAYER_IS_HIT2)
		1169	const_iv (SOUND_PLAYER_IS_HIT3)
		1170	const_iv (SOUND_PLAYER_KILLS)
		1171	const_iv (SOUND_PET_IS_KILLED)
		1172	const_iv (SOUND_PLAYER_DIES)
		1173	const_iv (SOUND_OB_EVAPORATE)
		1174	const_iv (SOUND_OB_EXPLODE)
		1175	const_iv (SOUND_CLOCK)
		1176	const_iv (SOUND_TURN_HANDLE)
		1177	const_iv (SOUND_FALL_HOLE)
		1178	const_iv (SOUND_DRINK_POISON)
		1179	const_iv (SOUND_CAST_SPELL_0)
		1180
		1181	const_iv (PREFER_LOW)
		1182	const_iv (PREFER_HIGH)
		1183
		1184	const_iv (ATNR_PHYSICAL)
		1185	const_iv (ATNR_MAGIC)
		1186	const_iv (ATNR_FIRE)
		1187	const_iv (ATNR_ELECTRICITY)
		1188	const_iv (ATNR_COLD)
		1189	const_iv (ATNR_CONFUSION)
		1190	const_iv (ATNR_ACID)
		1191	const_iv (ATNR_DRAIN)
		1192	const_iv (ATNR_WEAPONMAGIC)
		1193	const_iv (ATNR_GHOSTHIT)
		1194	const_iv (ATNR_POISON)
		1195	const_iv (ATNR_SLOW)
		1196	const_iv (ATNR_PARALYZE)
		1197	const_iv (ATNR_TURN_UNDEAD)
		1198	const_iv (ATNR_FEAR)
		1199	const_iv (ATNR_CANCELLATION)
		1200	const_iv (ATNR_DEPLETE)
		1201	const_iv (ATNR_DEATH)
		1202	const_iv (ATNR_CHAOS)
		1203	const_iv (ATNR_COUNTERSPELL)
		1204	const_iv (ATNR_GODPOWER)
		1205	const_iv (ATNR_HOLYWORD)
		1206	const_iv (ATNR_BLIND)
		1207	const_iv (ATNR_INTERNAL)
		1208	const_iv (ATNR_LIFE_STEALING)
		1209	const_iv (ATNR_DISEASE)
		1210
		1211	const_iv (MAP_FLUSH)
		1212	const_iv (MAP_PLAYER_UNIQUE)
		1213	const_iv (MAP_BLOCK)
		1214	const_iv (MAP_STYLE)
		1215	const_iv (MAP_OVERLAY)
		1216
		1217	const_iv (MAP_IN_MEMORY)
		1218	const_iv (MAP_SWAPPED)
		1219	const_iv (MAP_LOADING)
		1220	const_iv (MAP_SAVING)
837	};	1221	};
838		1222
839	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1223	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
840	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1224	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
841		1225
842	const struct {	1226	static const struct {
843	const char *name;	1227	const char *name;
844	IV iv;	1228	IV iv;
845	} *event, event_list[] = {	1229	} *event, event_list[] = {
846	# define const_event(name) { # name, (IV)EVENT_ ## name },	1230	# define const_event(name) { # name, (IV)EVENT_ ## name },
847	const_event (NONE)	1231	const_event (NONE)
…		…
855	const_event (TIME)	1239	const_event (TIME)
856	const_event (THROW)	1240	const_event (THROW)
857	const_event (TRIGGER)	1241	const_event (TRIGGER)
858	const_event (CLOSE)	1242	const_event (CLOSE)
859	const_event (TIMER)	1243	const_event (TIMER)
		1244	const_event (MOVE)
860		1245
861	const_event (BORN)	1246	const_event (BORN)
862	const_event (CLOCK)	1247	//const_event (CLOCK)
863	const_event (CRASH)	1248	const_event (CRASH)
864	const_event (PLAYER_DEATH)	1249	const_event (PLAYER_DEATH)
		1250	const_event (PLAYER_LOAD)
		1251	const_event (PLAYER_SAVE)
865	const_event (GKILL)	1252	const_event (GKILL)
866	const_event (LOGIN)	1253	const_event (LOGIN)
867	const_event (LOGOUT)	1254	const_event (LOGOUT)
868	const_event (MAPENTER)	1255	const_event (MAPENTER)
869	const_event (MAPLEAVE)	1256	const_event (MAPLEAVE)
870	const_event (MAPRESET)	1257	const_event (MAPRESET)
		1258	const_event (MAPLOAD)
		1259	const_event (MAPOUT)
		1260	const_event (MAPIN)
		1261	const_event (MAPCLEAN)
871	const_event (REMOVE)	1262	const_event (REMOVE)
872	const_event (SHOUT)	1263	const_event (SHOUT)
873	const_event (TELL)	1264	const_event (TELL)
874	const_event (MUZZLE)	1265	const_event (MUZZLE)
875	const_event (KICK)	1266	const_event (KICK)
		1267	const_event (PLAYER_USE_SKILL)
		1268	const_event (MONSTER_USE_SKILL)
		1269	const_event (FIND_UNARMED_SKILL)
		1270	const_event (EXTCMD)
		1271	//const_event (FREE_OB)
876	};	1272	};
877		1273
878	AV *av = get_av ("cf::EVENT", 1);	1274	AV *av = get_av ("cf::EVENT", 1);
879		1275
880	for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )	1276	for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
881	av_store (av, event->iv, newSVpv ((char *)event->name, 0));	1277	av_store (av, event->iv, newSVpv ((char *)event->name, 0));
882		1278
883	const struct {	1279	static const struct {
884	int dtype;	1280	int dtype;
885	const char *name;	1281	const char *name;
886	IV idx;	1282	IV idx;
887	} *cprop, prop_table[] = {	1283	} *cprop, prop_table[] = {
888	# define prop(type, name) { type, # name, (IV) CFAPI_ ## name },	1284	# define prop(type, name) { type, # name, (IV) CFAPI_ ## name },
…		…
977	prop (CFAPI_INT, OBJECT_PROP_ANIM_SPEED)	1373	prop (CFAPI_INT, OBJECT_PROP_ANIM_SPEED)
978	prop (CFAPI_INT, OBJECT_PROP_FRIENDLY)	1374	prop (CFAPI_INT, OBJECT_PROP_FRIENDLY)
979	prop (CFAPI_STRING, OBJECT_PROP_SHORT_NAME)	1375	prop (CFAPI_STRING, OBJECT_PROP_SHORT_NAME)
980	prop (CFAPI_INT, OBJECT_PROP_MAGICAL)	1376	prop (CFAPI_INT, OBJECT_PROP_MAGICAL)
981	prop (CFAPI_INT, OBJECT_PROP_LUCK)	1377	prop (CFAPI_INT, OBJECT_PROP_LUCK)
982	prop (CFAPI_LONG, OBJECT_PROP_EXP)
983	prop (CFAPI_POBJECT, OBJECT_PROP_OWNER)	1378	prop (CFAPI_POBJECT, OBJECT_PROP_OWNER)
984	prop (CFAPI_POBJECT, OBJECT_PROP_PRESENT)	1379	prop (CFAPI_POBJECT, OBJECT_PROP_PRESENT)
985	prop (CFAPI_INT, OBJECT_PROP_CHEATER)	1380	prop (CFAPI_INT, OBJECT_PROP_CHEATER)
986	prop (CFAPI_INT, OBJECT_PROP_MERGEABLE)	1381	prop (CFAPI_INT, OBJECT_PROP_MERGEABLE)
987	prop (CFAPI_INT, OBJECT_PROP_PICKABLE)	1382	prop (CFAPI_INT, OBJECT_PROP_PICKABLE)
…		…
1014	for (cprop = prop_table + sizeof (prop_table) / sizeof (prop_table [0]); cprop-- > prop_table; )	1409	for (cprop = prop_table + sizeof (prop_table) / sizeof (prop_table [0]); cprop-- > prop_table; )
1015	{	1410	{
1016	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);	1411	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);
1017	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);	1412	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);
1018	}	1413	}
		1414
		1415	//I_EVENT_API (PACKAGE);
1019	}	1416	}
1020		1417
1021	void	1418	void
1022	LOG (int level, char *msg)	1419	LOG (int level, char *msg)
1023	PROTOTYPE: $$	1420	PROTOTYPE: $$
1024	C_ARGS: level, "%s", msg	1421	C_ARGS: level, "%s", msg
		1422
		1423	char *path_combine (char *base, char *path)
		1424	PROTOTYPE: $$
		1425
		1426	char *path_combine_and_normalize (char *base, char *path)
		1427	PROTOTYPE: $$
1025		1428
1026	char *	1429	char *
1027	cf_get_maps_directory (char *path)	1430	cf_get_maps_directory (char *path)
1028	PROTOTYPE: $	1431	PROTOTYPE: $
1029	ALIAS: maps_directory = 0	1432	ALIAS: maps_directory = 0
…		…
1048		1451
1049	int	1452	int
1050	cf_find_animation (char *text)	1453	cf_find_animation (char *text)
1051	PROTOTYPE: $	1454	PROTOTYPE: $
1052		1455
		1456	int random_roll(int min, int max, object *op, int goodbad);
		1457
		1458	int
		1459	exp_to_level (double exp)
		1460	CODE:
		1461	int i = 0;
		1462	RETVAL = 0;
		1463	for (i = 1; i <= settings.max_level; i++)
		1464	{
		1465	if (levels[i] > exp)
		1466	{
		1467	RETVAL = i - 1;
		1468	break;
		1469	}
		1470	}
		1471	OUTPUT: RETVAL
		1472
		1473	double
		1474	level_to_min_exp (int level)
		1475	CODE:
		1476	RETVAL = 0;
		1477	if (level > settings.max_level)
		1478	RETVAL = levels[settings.max_level];
		1479	else if (level < 1)
		1480	RETVAL = 0;
		1481	else
		1482	RETVAL = levels[level];
		1483	OUTPUT: RETVAL
		1484
		1485	SV *
		1486	resistance_to_string (int atnr)
		1487	CODE:
		1488	if (atnr >= 0 && atnr < NROFATTACKS)
		1489	{
		1490	RETVAL = newSVpv (resist_plus[atnr], 0);
		1491	}
		1492	else
		1493	{
		1494	XSRETURN_UNDEF;
		1495	}
		1496	OUTPUT: RETVAL
		1497
1053	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_	1498	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
1054		1499
1055	SV *	1500	SV *
1056	get_property (object *obj, int type, int idx)	1501	get_property (object *obj, int type, int idx)
1057	CODE:	1502	CODE:
…		…
1067	cf_object_set_int_property (obj, idx, SvIV (newval));	1512	cf_object_set_int_property (obj, idx, SvIV (newval));
1068	break;	1513	break;
1069	case CFAPI_LONG:	1514	case CFAPI_LONG:
1070	cf_object_set_long_property (obj, idx, SvNV (newval));	1515	cf_object_set_long_property (obj, idx, SvNV (newval));
1071	break;	1516	break;
		1517	case CFAPI_DOUBLE:
		1518	{
		1519	int unused_type;
		1520	object_set_property (&unused_type, obj, idx, (double)SvNV (newval));
		1521	}
		1522	break;
1072	case CFAPI_STRING:	1523	case CFAPI_STRING:
1073	cf_object_set_string_property (obj, idx, SvPV_nolen (newval));	1524	cf_object_set_string_property (obj, idx, SvOK (newval) ? SvPV_nolen (newval) : 0);
		1525	break;
		1526	case CFAPI_POBJECT:
		1527	{
		1528	int unused_type;
		1529	object_set_property (&unused_type, obj, idx, (object *)SvPTR_ornull (newval, "cf::object"));
		1530	}
1074	break;	1531	break;
1075	default:	1532	default:
1076	croak ("unhandled type '%d' in set_property '%d'", type, idx);	1533	croak ("unhandled type '%d' in set_property '%d'", type, idx);
1077	}	1534	}
1078		1535
		1536	# missing properties
		1537
		1538	void
		1539	set_attacktype (object *obj, U32 attacktype)
		1540	CODE:
		1541	obj->attacktype = attacktype;
		1542
		1543	U32
		1544	get_attacktype (object *obj)
		1545	ALIAS:
		1546	attacktype = 0
		1547	CODE:
		1548	RETVAL = obj->attacktype;
		1549	OUTPUT: RETVAL
		1550
		1551	# missing in plug-in api, of course
		1552	void
		1553	set_food (object *obj, int food)
		1554	CODE:
		1555	obj->stats.food = food;
		1556
		1557	int
		1558	get_food (object *obj)
		1559	ALIAS:
		1560	food = 0
		1561	CODE:
		1562	RETVAL = obj->stats.food;
		1563	OUTPUT: RETVAL
		1564
		1565	void
		1566	inv (object *obj)
		1567	PROTOTYPE: $
		1568	PPCODE:
		1569	{
		1570	object *o;
		1571	for (o = obj->inv; o; o = o->below)
		1572	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
		1573	}
		1574
1079	int cf_object_get_resistance (object *op, int rtype)	1575	int cf_object_get_resistance (object *op, int rtype)
1080	ALIAS: resistance = 0	1576	ALIAS: resistance = 0
1081		1577
1082	int cf_object_get_flag (object *op, int flag)	1578	int cf_object_get_flag (object *op, int flag)
1083	ALIAS: flag = 0	1579	ALIAS: flag = 0
1084		1580
1085	void cf_object_set_flag (object *op, int flag, int value)	1581	void cf_object_set_flag (object *op, int flag, int value)
1086		1582
1087	void cf_object_move (object *op, object *originator, int dir)	1583	void cf_object_move (object *op, int dir, object *originator = op)
1088		1584
1089	void cf_object_apply (object *op, object *author, int flags)	1585	void cf_object_apply (object *op, object *author, int flags = 0)
1090		1586
1091	void cf_object_apply_below (object *op)	1587	void cf_object_apply_below (object *op)
1092		1588
1093	void cf_object_remove (object *op)	1589	void cf_object_remove (object *op)
1094		1590
1095	void cf_object_free (object *op)	1591	void cf_object_free (object *op)
1096		1592
1097	object *cf_object_present_archname_inside (object *op, char *whatstr)	1593	object *cf_object_present_archname_inside (object *op, char *whatstr)
1098		1594
1099	int cf_object_transfer (object *op, int x, int y, int r, object *orig)	1595	int cf_object_transfer (object *op, int x, int y, int r = 0, object_ornull *orig = 0)
1100		1596
1101	int cf_object_change_map (object *op, int x, int y, mapstruct *map)	1597	int cf_object_change_map (object *op, int x, int y, mapstruct *map)
1102		1598
1103	object *cf_object_clone (object *op, int clonetype)	1599	object *cf_object_clone (object *op, int clonetype = 0)
1104		1600
1105	int cf_object_pay_item (object *op, object *buyer)	1601	int cf_object_pay_item (object *op, object *buyer)
1106		1602
1107	int cf_object_pay_amount (object *op, double amount)	1603	int cf_object_pay_amount (object *op, double amount)
1108		1604
1109	int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *sp_, char *flags)	1605	int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *spell_ob, char *stringarg = 0)
1110		1606
1111	int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *flags)	1607	int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *stringarg = 0)
1112		1608
1113	void cf_object_learn_spell (object *op, object *sp)	1609	void cf_object_learn_spell (object *op, object *sp)
1114		1610
1115	void cf_object_forget_spell (object *op, object *sp)	1611	void cf_object_forget_spell (object *op, object *sp)
1116		1612
…		…
1147		1643
1148	void cf_object_update (object *op, int flags)	1644	void cf_object_update (object *op, int flags)
1149		1645
1150	void cf_object_pickup (object *op, object *what)	1646	void cf_object_pickup (object *op, object *what)
1151		1647
		1648	object *cf_create_object_by_name (const char *name)
		1649
		1650	void change_exp (object *op, double exp, const char *skill_name = 0, int flag = 0)
		1651
		1652	void pay_player (object *op, double amount)
		1653
		1654	double pay_player_arch (object *op, const char *arch, double amount)
		1655
		1656	void player_lvl_adj (object *who, object *skill = 0)
		1657
		1658	int kill_object (object *op, int dam = 0, object *hitter = 0, int type = AT_PHYSICAL)
		1659
		1660	int calc_skill_exp (object *who, object *op, object *skill);
		1661
1152	char *cf_object_get_key (object *op, char *keyname)	1662	char *cf_object_get_key (object *op, char *keyname)
1153	ALIAS: key = 0	1663	ALIAS: key = 0
1154		1664
1155	void cf_object_set_key (object *op, char *keyname, char *value)	1665	void cf_object_set_key (object *op, char *keyname, char *value)
		1666
		1667	void
		1668	cf_object_set_resistance (object *op, int rtype, int val)
		1669	CODE:
		1670	if (rtype >= 0 && rtype < NROFATTACKS)
		1671	op->resist[rtype] = val;
		1672
		1673
		1674	MODULE = cf PACKAGE = cf::object PREFIX = cf_
		1675
		1676	void cf_fix_object (object *pl)
		1677	ALIAS: fix = 0
		1678
		1679	object *cf_insert_ob_in_ob (object *ob, object *where)
		1680
		1681	# no clean way to get an object from an archetype - stupid idiotic
		1682	# dumb kludgy misdesigned plug-in api slowly gets on my nerves.
		1683
		1684	object *new (const char *archetype = 0)
		1685	PROTOTYPE: ;$
		1686	CODE:
		1687	RETVAL = archetype ? get_archetype (archetype) : cf_create_object ();
		1688	OUTPUT:
		1689	RETVAL
		1690
		1691	object *insert_ob_in_map_at (object *ob, mapstruct *where, object_ornull *orig, int flag, int x, int y)
		1692	PROTOTYPE: $$$$$$
		1693	CODE:
		1694	{
		1695	int unused_type;
		1696	RETVAL = (object *)object_insert (&unused_type, ob, 0, where, orig, flag, x, y);
		1697	}
		1698
		1699	# syntatic sugar for easier use in event callbacks.
		1700	const char *options (object *op)
		1701	CODE:
		1702	RETVAL = op->name;
		1703	OUTPUT:
		1704	RETVAL
		1705
		1706	const char *get_ob_key_value (object *op, const char *key)
		1707
		1708	bool set_ob_key_value (object *op, const char *key, const char *value = 0, int add_key = 1)
		1709
		1710	object *get_nearest_player (object *ob)
		1711	ALIAS: nearest_player = 0
		1712	PREINIT:
		1713	extern object *get_nearest_player (object *);
		1714
		1715	void rangevector (object *ob, object *other, int flags = 0)
		1716	PROTOTYPE: $$;$
		1717	PPCODE:
		1718	{
		1719	rv_vector rv;
		1720	get_rangevector (ob, other, &rv, flags);
		1721	EXTEND (SP, 5);
		1722	PUSHs (newSVuv (rv.distance));
		1723	PUSHs (newSViv (rv.distance_x));
		1724	PUSHs (newSViv (rv.distance_y));
		1725	PUSHs (newSViv (rv.direction));
		1726	PUSHs (newSVcfapi (CFAPI_POBJECT, rv.part));
		1727	}
		1728
		1729	bool on_same_map_as (object *ob, object *other)
		1730	CODE:
		1731	RETVAL = on_same_map (ob, other);
		1732	OUTPUT: RETVAL
1156		1733
1157	char *	1734	char *
1158	base_name (object *ob, int plural)	1735	base_name (object *ob, int plural)
1159	CODE:	1736	CODE:
1160	RETVAL = cf_query_base_name (ob, plural);	1737	RETVAL = cf_query_base_name (ob, plural);
1161	OUTPUT: RETVAL	1738	OUTPUT: RETVAL
1162		1739
1163	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_	1740	living *
1164		1741	stats (object *ob)
1165	object *cf_create_object ()	1742	CODE:
1166	PROTOTYPE:	1743	RETVAL = &ob->stats;
1167	ALIAS: new = 0	1744	OUTPUT: RETVAL
1168
1169	object *cf_create_object_by_name (const char *name)
1170	PROTOTYPE: $
1171	ALIAS: new_from_name = 0
1172
1173	void cf_free_object (object *ob)
1174
1175	void cf_fix_object (object *pl)
1176
1177	object *cf_insert_ob_in_ob (object *ob, object *where)
1178		1745
1179		1746
1180	MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_	1747	MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
1181		1748
1182	player *player (object *op)	1749	player *player (object *op)
1183	CODE:	1750	CODE:
1184	RETVAL = cf_player_find (cf_query_name (op));	1751	RETVAL = op->contr;
1185	OUTPUT: RETVAL	1752	OUTPUT: RETVAL
1186		1753
1187	void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE)	1754	void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE)
1188		1755
1189	object *cf_player_send_inventory (object *op)	1756	object *cf_player_send_inventory (object *op)
		1757
		1758	player *contr (object *op)
		1759	CODE:
		1760	RETVAL = op->contr;
		1761	OUTPUT: RETVAL
1190		1762
1191	char *cf_player_get_ip (object *op)	1763	char *cf_player_get_ip (object *op)
1192	ALIAS: ip = 0	1764	ALIAS: ip = 0
1193		1765
1194	object *cf_player_get_marked_item (object *op)	1766	object *cf_player_get_marked_item (object *op)
…		…
1199	partylist *cf_player_get_party (object *op)	1771	partylist *cf_player_get_party (object *op)
1200	ALIAS: party = 0	1772	ALIAS: party = 0
1201		1773
1202	void cf_player_set_party (object *op, partylist *party)	1774	void cf_player_set_party (object *op, partylist *party)
1203		1775
		1776	void change_skill (object *op, double exp, char *skill_name = 0, int flag = 0)
		1777
		1778	void kill_player (object *op)
1204		1779
1205	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_	1780	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1206		1781
1207	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_	1782	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
1208		1783
1209	player *cf_player_find (char *name)	1784	player *cf_player_find (char *name)
1210	PROTOTYPE: $	1785	PROTOTYPE: $
1211		1786
1212	void cf_player_move (player *pl, int dir)	1787	void cf_player_move (player *pl, int dir)
1213		1788
		1789	void MapNewmapCmd (player *pl)
		1790
		1791	void play_sound_player_only (player *pl, int soundnum, int x = 0, int y = 0);
		1792
1214	# nonstandard	1793	# nonstandard
1215	object *ob (player *pl)	1794	object *ob (player *pl)
1216	CODE:	1795	CODE:
1217	RETVAL = pl->ob;	1796	RETVAL = pl->ob;
		1797	OUTPUT: RETVAL
		1798
		1799	player *first ()
		1800	CODE:
		1801	RETVAL = first_player;
		1802	OUTPUT: RETVAL
		1803
		1804	player *next (player *pl)
		1805	CODE:
		1806	RETVAL = pl->next;
		1807	OUTPUT: RETVAL
		1808
		1809	bool
		1810	cell_visible (player *pl, int dx, int dy)
		1811	CODE:
		1812	RETVAL = FABS (dx) <= pl->socket.mapx / 2 && FABS (dy) <= pl->socket.mapy / 2
		1813	&& !pl->blocked_los [dx + pl->socket.mapx / 2][dy + pl->socket.mapy / 2];
		1814	OUTPUT:
		1815	RETVAL
		1816
		1817	void
		1818	send (player *pl, SV *packet)
		1819	CODE:
		1820	{
		1821	STRLEN len;
		1822	char *buf = SvPVbyte (packet, len);
		1823
		1824	Write_String_To_Socket (&pl->socket, buf, len);
		1825	}
		1826
		1827	int
		1828	listening (player *pl, int new_value = -1)
		1829	CODE:
		1830	RETVAL = pl->listening;
		1831	if (new_value >= 0)
		1832	pl->listening = new_value;
		1833	OUTPUT:
		1834	RETVAL
		1835
		1836	void get_savebed (player *pl)
		1837	ALIAS:
		1838	savebed = 0
		1839	PPCODE:
		1840	EXTEND (SP, 3);
		1841	PUSHs (sv_2mortal (newSVpv (pl->savebed_map, 0)));
		1842	PUSHs (sv_2mortal (newSViv (pl->bed_x)));
		1843	PUSHs (sv_2mortal (newSViv (pl->bed_y)));
		1844
		1845	void set_savebed (player *pl, char *map_path, int x, int y)
		1846	CODE:
		1847	strcpy (pl->savebed_map, map_path);
		1848	pl->bed_x = x;
		1849	pl->bed_y = y;
		1850
		1851	void
		1852	list ()
		1853	PPCODE:
		1854	{
		1855	player *pl;
		1856	for (pl = first_player; pl; pl = pl->next)
		1857	XPUSHs (newSVcfapi (CFAPI_PPLAYER, pl));
		1858	}
		1859
		1860	bool
		1861	peaceful (player *pl, bool new_setting = 0)
		1862	PROTOTYPE: $;$
		1863	CODE:
		1864	RETVAL = pl->peaceful;
		1865	if (items > 1)
		1866	pl->peaceful = new_setting;
		1867	OUTPUT:
		1868	RETVAL
		1869
		1870	living *
		1871	orig_stats (player *pl)
		1872	CODE:
		1873	RETVAL = &pl->orig_stats;
		1874	OUTPUT: RETVAL
		1875
		1876	living *
		1877	last_stats (player *pl)
		1878	CODE:
		1879	RETVAL = &pl->last_stats;
1218	OUTPUT: RETVAL	1880	OUTPUT: RETVAL
1219		1881
1220		1882
1221	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_	1883	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
1222		1884
…		…
1236	break;	1898	break;
1237	default:	1899	default:
1238	croak ("unhandled type '%d' in set_property '%d'", type, idx);	1900	croak ("unhandled type '%d' in set_property '%d'", type, idx);
1239	}	1901	}
1240		1902
		1903	mapstruct *new (int width, int height)
		1904	PROTOTYPE:
		1905	CODE:
		1906	{
		1907	int unused_type;
		1908	RETVAL = map_get_map (&unused_type, 0, width, height);
		1909	}
		1910	OUTPUT:
		1911	RETVAL
		1912
		1913	void delete_map (mapstruct *map)
		1914
		1915	void clean_tmp_map (mapstruct *map)
		1916
		1917	void play_sound_map (mapstruct *map, int x, int y, int sound_num)
		1918
		1919	mapstruct *tile_map (mapstruct *map, unsigned int dir)
		1920	CODE:
		1921	RETVAL = dir < 4 ? map->tile_map [dir] : 0;
		1922	OUTPUT:
		1923	RETVAL
		1924
		1925	char *tile_path (mapstruct *map, unsigned int dir)
		1926	CODE:
		1927	if (dir >= 4)
		1928	XSRETURN_UNDEF;
		1929	RETVAL = map->tile_path [dir];
		1930	OUTPUT:
		1931	RETVAL
		1932
1241	mapstruct *cf_map_get_map (char *name)	1933	mapstruct *cf_map_get_map (char *name)
1242	PROTOTYPE: $	1934	PROTOTYPE: $
1243	ALIAS: map = 0	1935	ALIAS: map = 0
1244		1936
		1937	mapstruct *has_been_loaded (char *name)
		1938	PROTOTYPE: $
		1939
1245	mapstruct *cf_map_get_first ()	1940	mapstruct *cf_map_get_first ()
1246	PROTOTYPE:	1941	PROTOTYPE:
1247	ALIAS: first = 0	1942	ALIAS: first = 0
1248		1943
		1944	# whoever "designed" the plug-in api should have wasted
		1945	# his/her time with staying away from the project - would have
		1946	# saved others a lot of time, without doubt.
		1947	void set_path (mapstruct *where, char *path)
		1948	CODE:
		1949	strcpy (where->path, path);
		1950
		1951	int in_memory (mapstruct *map)
		1952	CODE:
		1953	RETVAL = map->in_memory;
		1954	OUTPUT:
		1955	RETVAL
		1956
		1957	bool unique (mapstruct *map)
		1958	CODE:
		1959	RETVAL = map->unique;
		1960	OUTPUT:
		1961	RETVAL
		1962
		1963	void set_unique (mapstruct *map, bool unique)
		1964	CODE:
		1965	map->unique = unique;
		1966
1249	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)	1967	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)
1250		1968
1251	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)	1969	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)
1252		1970
1253	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)	1971	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
1254	C_ARGS: str, map, nx, ny	1972	C_ARGS: str, map, nx, ny
1255		1973
1256	#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny)	1974	void
		1975	cf_map_normalise (mapstruct *map, int x, int y)
		1976	PPCODE:
		1977	{
		1978	mapstruct *nmap = 0;
		1979	I16 nx = 0, ny = 0;
		1980	int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny);
1257		1981
		1982	EXTEND (SP, 4);
		1983	PUSHs (sv_2mortal (newSViv (flags)));
		1984
		1985	if (GIMME_V == G_ARRAY)
		1986	{
		1987	PUSHs (sv_2mortal (newSVcfapi (CFAPI_PMAP, nmap)));
		1988	PUSHs (sv_2mortal (newSViv (nx)));
		1989	PUSHs (sv_2mortal (newSViv (ny)));
		1990	}
		1991	}
		1992
		1993	void
		1994	at (mapstruct *map, unsigned int x, unsigned int y)
		1995	PROTOTYPE: $$$
		1996	PPCODE:
		1997	{
		1998	object *o;
		1999	mapstruct *nmap = 0;
		2000	I16 nx, ny;
		2001
		2002	cf_map_get_flags (map, &nmap, x, y, &nx, &ny);
		2003
		2004	if (nmap)
		2005	for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)
		2006	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
		2007	}
		2008
		2009	SV *
		2010	bot_at (mapstruct *obj, unsigned int x, unsigned int y)
		2011	PROTOTYPE: $$$
		2012	ALIAS:
		2013	top_at = 1
		2014	flags_at = 2
		2015	light_at = 3
		2016	move_block_at = 4
		2017	move_slow_at = 5
		2018	move_on_at = 6
		2019	move_off_at = 7
		2020	INIT:
		2021	if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_UNDEF;
		2022	CODE:
		2023	switch (ix)
		2024	{
		2025	case 0: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_OB (obj, x, y)); break;
		2026	case 1: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_TOP (obj, x, y)); break;
		2027	case 2: RETVAL = newSVuv ( GET_MAP_FLAGS (obj, x, y)); break;
		2028	case 3: RETVAL = newSViv ( GET_MAP_LIGHT (obj, x, y)); break;
		2029	case 4: RETVAL = newSVuv ( GET_MAP_MOVE_BLOCK (obj, x, y)); break;
		2030	case 5: RETVAL = newSVuv ( GET_MAP_MOVE_SLOW (obj, x, y)); break;
		2031	case 6: RETVAL = newSVuv ( GET_MAP_MOVE_ON (obj, x, y)); break;
		2032	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
		2033	}
		2034	OUTPUT:
		2035	RETVAL
		2036
		2037	# "serialise" map perl data into a ref
		2038	void
		2039	_get_obs (mapstruct *map)
		2040	PPCODE:
		2041	{
		2042	object *o;
		2043	int x, y;
		2044	AV *obs = newAV ();
		2045	int nonnull = 0;
		2046
		2047	for (y = 0; y < MAP_HEIGHT (map); y++)
		2048	for (x = 0; x < MAP_WIDTH (map); x++)
		2049	{
		2050	AV *av = newAV ();
		2051
		2052	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
		2053	{
		2054	SV *sv = SVptr_cache_get (o);
		2055
		2056	if (sv && HvFILL (SvRV (sv)))
		2057	{
		2058	nonnull = 1;
		2059	sv = newSVsv (sv);
		2060	}
		2061	else
		2062	sv = &PL_sv_undef;
		2063
		2064	av_push (av, sv);
		2065	}
		2066
		2067	av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av));
		2068	}
		2069
		2070	if (nonnull)
		2071	XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs)));
		2072	else
		2073	SvREFCNT_dec (obs);
		2074	}
		2075
		2076	# "deserialise" perl map data into the map
		2077	void
		2078	_set_obs (mapstruct *map, SV *sv)
		2079	CODE:
		2080	{
		2081	object *o;
		2082	AV *av;
		2083	int x, y;
		2084	AV *obs = (AV *)SvRV (sv);
		2085
		2086	for (y = 0; y < MAP_HEIGHT (map); y++)
		2087	for (x = 0; x < MAP_WIDTH (map); x++)
		2088	{
		2089	sv = *av_fetch (obs, x + y * MAP_HEIGHT (map), 1);
		2090
		2091	if (!SvROK (sv))
		2092	continue;
		2093
		2094	av = (AV *)SvRV (sv);
		2095
		2096	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
		2097	{
		2098	sv = av_shift (av);
		2099
		2100	if (SvROK (sv))
		2101	{
		2102	sv_magic ((SV *)SvRV (sv), 0, PERL_MAGIC_ext, (char *)o, 0);
		2103	SVptr_cache_set (o, sv);
		2104	}
		2105	}
		2106	}
		2107	}
1258		2108
1259		2109
1260	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_	2110	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
1261		2111
1262	archetype*cf_archetype_get_first()	2112	archetype *cf_archetype_get_first()
1263	PROTOTYPE:	2113	PROTOTYPE:
1264	ALIAS: first = 0	2114	ALIAS: first = 0
1265		2115
1266	archetype *cf_archetype_get_next (archetype *arch)	2116	archetype *cf_archetype_get_next (archetype *arch)
1267	ALIAS: next = 0	2117	ALIAS: next = 0
…		…
1316		2166
1317	const char *cf_region_get_message (region *reg)	2167	const char *cf_region_get_message (region *reg)
1318	ALIAS: message = 0	2168	ALIAS: message = 0
1319		2169
1320		2170
		2171	MODULE = cf PACKAGE = cf::living PREFIX = cf_living_
		2172
		2173	double
		2174	exp (living *liv, double new_val = 0.)
		2175	PROTOTYPE: $;$
		2176	ALIAS:
		2177	Str = 1
		2178	Dex = 2
		2179	Con = 3
		2180	Wis = 4
		2181	Cha = 5
		2182	Int = 6
		2183	Pow = 7
		2184	wc = 8
		2185	ac = 9
		2186	hp = 10
		2187	maxhp = 11
		2188	sp = 12
		2189	maxsp = 13
		2190	grace = 14
		2191	maxgrace = 15
		2192	food = 16
		2193	dam = 17
		2194	luck = 18
		2195	CODE:
		2196	# define LIVING_ACC(acc,idx) case idx: RETVAL = liv->acc; if (items > 1) liv->acc = new_val; break
		2197	switch (ix)
		2198	{
		2199	LIVING_ACC (exp , 0);
		2200	LIVING_ACC (Str , 1);
		2201	LIVING_ACC (Dex , 2);
		2202	LIVING_ACC (Con , 3);
		2203	LIVING_ACC (Wis , 4);
		2204	LIVING_ACC (Cha , 5);
		2205	LIVING_ACC (Int , 6);
		2206	LIVING_ACC (Pow , 7);
		2207	LIVING_ACC (wc , 8);
		2208	LIVING_ACC (ac , 9);
		2209	LIVING_ACC (hp , 10);
		2210	LIVING_ACC (maxhp , 11);
		2211	LIVING_ACC (sp , 12);
		2212	LIVING_ACC (maxsp , 13);
		2213	LIVING_ACC (grace , 14);
		2214	LIVING_ACC (maxgrace, 15);
		2215	LIVING_ACC (food , 16);
		2216	LIVING_ACC (dam , 17);
		2217	LIVING_ACC (luck , 18);
		2218	}
		2219	# undef LIVING_ACC
		2220	OUTPUT:
		2221	RETVAL
		2222

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