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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 1.58 by elmex, Tue Jul 11 16:50:16 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	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;
		60	static f_plug_api object_set_property;
		61	static f_plug_api map_get_map;
		62	static f_plug_api object_insert;
56		63
		64	/* this is a stupid way to do things, and awkward to use for plug-in authors */
57	typedef struct	65	typedef struct
58	{	66	{
59	object* who;	67	object* who;
60	object* activator;	68	object* activator;
61	object* third;	69	object* third;
		70	object* event;
		71	mapstruct* map;
62	char message[1024];	72	char message[1024];
63	int fix;	73	int fix; // seems to be python-only, and should not be part of the API
64	int event_code;	74	int event_code;
65	char options[1024];	75	char extension[1024]; // name field, should invoke specific perl extension
		76	char options[1024]; // slaying field of event_connectors
66	int returnvalue;	77	int returnvalue;
67	} CFPContext;	78	} CFPContext;
68		79
69	//static int current_command = -999;	80	static HV *obj_cache;
70
71	static PerlInterpreter *perl;	81	static PerlInterpreter *perl;
72		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))))
		90
		91	extern void pay_player(object *op, uint64 amount);
		92	extern uint64 pay_player_arch(object *op, const char *arch, uint64 amount);
		93
73	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	94	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		95
		96	// garbage collect some perl objects, if possible
		97	// all objects no longer referenced and empty are
		98	// eligible for destruction.
		99	void
		100	clean_obj_cache ()
		101	{
		102	static int count;
		103
		104	if (++count & 7)
		105	return;
		106
		107	int todo = 1000;
		108	do
		109	{
		110	I32 klen;
		111	char *key;
		112	HE *he = hv_iternext (obj_cache);
		113
		114	if (he)
		115	{
		116	SV *sv = hv_iterval (obj_cache, he);
		117
		118	// empty and unreferenced? nuke it
		119	if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv))))
		120	{
		121	hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
		122	todo++;
		123	}
		124	}
		125	else
		126	break;
		127	}
		128	while (--todo);
		129	}
74		130
75	static SV *	131	static SV *
76	newSVptr (void *ptr, const char *klass)	132	newSVptr (void *ptr, const char *klass)
77	{	133	{
		134	SV *sv;
		135
78	if (!ptr)	136	if (!ptr)
79	return &PL_sv_undef;	137	return &PL_sv_undef;
80		138
		139	sv = newSV (0);
		140	sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
		141	return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1));
		142	}
		143
		144	static void
		145	SVptr_cache_set (void *ptr, SV *sv)
		146	{
		147	hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0);
		148	}
		149
		150	static SV *
		151	SVptr_cache_get (void *ptr)
		152	{
		153	SV **he = hv_fetch (obj_cache, (char *)&ptr, sizeof (ptr), 0);
		154
		155	return he ? *he : 0;
		156	}
		157
		158	static SV *
		159	newSVptr_cached (void *ptr, const char *klass)
		160	{
		161	SV *sv;
		162
		163	if (!ptr)
		164	return &PL_sv_undef;
		165
		166	sv = SVptr_cache_get (ptr);
		167
		168	if (!sv)
		169	{
81	HV *hv = newHV ();	170	HV *hv = newHV ();
82	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	171	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
83	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	172	sv = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		173
		174	SVptr_cache_set (ptr, sv);
		175	}
		176
		177	return newSVsv (sv);
84	}	178	}
85		179
86	static void	180	static void
87	clearSVptr (SV *sv)	181	clearSVptr (SV *sv)
88	{	182	{
…		…
105	croak ("perl code used %s object, but C object is already destroyed, caught", klass);	199	croak ("perl code used %s object, but C object is already destroyed, caught", klass);
106		200
107	return (long)mg->mg_ptr;	201	return (long)mg->mg_ptr;
108	}	202	}
109		203
		204	static long
		205	SvPTR_ornull (SV *sv, const char *klass)
		206	{
		207	if (SvOK (sv))
		208	return SvPTR (sv, klass);
		209	else
		210	return 0;
		211	}
		212
110	SV *	213	SV *
111	newSVcfapi (int type, ...)	214	newSVcfapi (int type, ...)
112	{	215	{
113	SV *sv;	216	SV *sv;
114		217
115	va_list args;	218	va_list args;
116	va_start (args, type);	219	va_start (args, type);
117		220
118	switch (type)	221	switch (type)
119	{	222	{
		223	#if 0
		224	case CFAPI_INT16:
		225	sv = newSViv (*va_arg (args, sint16_t *));
		226	break;
		227	#endif
		228
120	case CFAPI_INT:	229	case CFAPI_INT:
121	sv = newSViv (*va_arg (args, int *));	230	sv = newSViv (*va_arg (args, int *));
122	break;	231	break;
123		232
124	case CFAPI_LONG:	233	case CFAPI_LONG:
125	sv = newSViv (*va_arg (args, long *));	234	sv = newSVnv ((double)*va_arg (args, sint64 *)); /* oh, the humanity! */
126	break;	235	break;
127		236
128	case CFAPI_DOUBLE:	237	case CFAPI_DOUBLE:
129	sv = newSViv (*va_arg (args, double *));	238	sv = newSVnv (*va_arg (args, double *));
130	break;	239	break;
131		240
132	case CFAPI_STRING:	241	case CFAPI_STRING:
133	{	242	{
134	char *str = va_arg (args, char *);	243	char *str = va_arg (args, char *);
…		…
141	object *obj = va_arg (args, object *);	250	object *obj = va_arg (args, object *);
142		251
143	if (!obj)	252	if (!obj)
144	sv = &PL_sv_undef;	253	sv = &PL_sv_undef;
145	else	254	else
146	switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE))	255	switch (obj->type)
147	{	256	{
148	case MAP:	257	case MAP:
149	sv = newSVptr (obj, "cf::object::map");	258	sv = newSVptr_cached (obj, "cf::object::map");
150	break;	259	break;
151		260
152	case PLAYER:	261	case PLAYER:
153	sv = newSVptr (obj, "cf::object::player");	262	sv = newSVptr_cached (obj, "cf::object::player");
154	break;	263	break;
155		264
156	default:	265	default:
157	sv = newSVptr (obj, "cf::object");	266	sv = newSVptr_cached (obj, "cf::object");
158	break;	267	break;
159	}	268	}
160	}	269	}
161	break;	270	break;
162		271
…		…
187	va_end (args);	296	va_end (args);
188		297
189	return sv;	298	return sv;
190	}	299	}
191		300
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	/////////////////////////////////////////////////////////////////////////////	301	/////////////////////////////////////////////////////////////////////////////
234		302
235	int	303	int
236	initPlugin (const char *iversion, f_plug_api gethooksptr)	304	initPlugin (const char *iversion, f_plug_api gethooksptr)
237	{	305	{
…		…
334	printf (PLUGIN_VERSION " post init\n");	402	printf (PLUGIN_VERSION " post init\n");
335		403
336	registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");	404	registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");
337	unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");	405	unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
338	systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");	406	systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");
		407	object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property");
		408	map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map");
		409	object_insert = gethook (&rtype, hooktype, "cfapi_object_insert");
		410
339	cf_init_plugin (gethook);	411	cf_init_plugin (gethook);
340		412
341	/* Pick the global events you want to monitor from this plugin */	413	/* Pick the global events you want to monitor from this plugin */
342	registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);	414	registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);
343	registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);	415	registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
…		…
347	registerGlobalEvent (NULL, EVENT_LOGIN, PLUGIN_NAME, globalEventListener);	419	registerGlobalEvent (NULL, EVENT_LOGIN, PLUGIN_NAME, globalEventListener);
348	registerGlobalEvent (NULL, EVENT_LOGOUT, PLUGIN_NAME, globalEventListener);	420	registerGlobalEvent (NULL, EVENT_LOGOUT, PLUGIN_NAME, globalEventListener);
349	registerGlobalEvent (NULL, EVENT_MAPENTER, PLUGIN_NAME, globalEventListener);	421	registerGlobalEvent (NULL, EVENT_MAPENTER, PLUGIN_NAME, globalEventListener);
350	registerGlobalEvent (NULL, EVENT_MAPLEAVE, PLUGIN_NAME, globalEventListener);	422	registerGlobalEvent (NULL, EVENT_MAPLEAVE, PLUGIN_NAME, globalEventListener);
351	registerGlobalEvent (NULL, EVENT_MAPRESET, PLUGIN_NAME, globalEventListener);	423	registerGlobalEvent (NULL, EVENT_MAPRESET, PLUGIN_NAME, globalEventListener);
		424	registerGlobalEvent (NULL, EVENT_MAPLOAD, PLUGIN_NAME, globalEventListener);
		425	registerGlobalEvent (NULL, EVENT_MAPOUT, PLUGIN_NAME, globalEventListener);
		426	registerGlobalEvent (NULL, EVENT_MAPIN, PLUGIN_NAME, globalEventListener);
		427	registerGlobalEvent (NULL, EVENT_MAPCLEAN, PLUGIN_NAME, globalEventListener);
352	registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);	428	registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);
353	registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);	429	registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
354	registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);	430	registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
355	registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);	431	registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
356	registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);	432	registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
		433	registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);
		434	registerGlobalEvent (NULL, EVENT_PLAYER_LOAD, PLUGIN_NAME, globalEventListener);
		435	registerGlobalEvent (NULL, EVENT_PLAYER_SAVE, PLUGIN_NAME, globalEventListener);
		436	registerGlobalEvent (NULL, EVENT_EXTCMD, PLUGIN_NAME, globalEventListener);
357		437
358	char *argv[] = {	438	char *argv[] = {
359	"",	439	"",
360	"-e"	440	"-e"
361	"BEGIN {"	441	"BEGIN {"
…		…
367	};	447	};
368		448
369	perl = perl_alloc ();	449	perl = perl_alloc ();
370	perl_construct (perl);	450	perl_construct (perl);
371		451
		452	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
		453
372	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))	454	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))
373	{	455	{
374	printf ("unable to initialize perl-interpreter, continuing without.\n");	456	printf ("unable to initialize perl-interpreter, continuing without.\n");
375		457
376	perl_destruct (perl);	458	perl_destruct (perl);
377	perl_free (perl);	459	perl_free (perl);
378	perl = 0;	460	perl = 0;
379	}	461	}
		462	else
		463	{
		464	obj_cache = newHV ();
		465	}
380		466
381	return 0;	467	return 0;
382	}	468	}
383		469
384	void *	470	void *
385	globalEventListener (int *type, ...)	471	globalEventListener (int *type, ...)
386	{	472	{
387	va_list args;	473	va_list args;
388	static int rv = 0;	474	static int rv;
389	CFPContext context;	475	int event_code;
390	char *buf;
391	player *pl;
392	object *op;
393		476
394	if (!perl)	477	if (!perl)
395	return;	478	return;
396		479
397	memset (&context, 0, sizeof (context));
398
399	va_start (args, type);	480	va_start (args, type);
400	context.event_code = va_arg (args, int);	481	event_code = va_arg (args, int);
401		482
402	switch (context.event_code)	483	if (event_code == EVENT_FREE_OB)
403	{	484	{
404	case EVENT_CRASH:	485	player *pl;
405	printf ("Unimplemented for now\n");	486	object *op;
406	break;	487	SV *sv;
407		488
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 *);	489	op = va_arg (args, object *);
414	break;	490	sv = hv_delete (obj_cache, (char *)&op, sizeof (void *), 0);
415		491
416	case EVENT_GKILL:	492	if (sv)
417	context.who = va_arg (args, object *);	493	clearSVptr (sv);
418	context.activator = va_arg (args, object *);
419	break;
420		494
421	case EVENT_LOGIN:	495	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	}	496	}
		497	else if (event_code == EVENT_CLOCK)
		498	{
		499	dSP;
		500	int i, count;
482		501
		502	clean_obj_cache ();
		503
		504	ENTER;
		505	SAVETMPS;
		506
		507	// service up to 8 events per tick better would be
		508	// to check for elapsed time and stop processing after
		509	// 0.25 * server_tick or so
		510	for (i = 9; --i; )
		511	{
		512	PUSHMARK (SP);
		513	XPUSHs (sv_2mortal (newSViv (0)));
		514	PUTBACK;
		515	count = call_pv ("Event::one_event", G_SCALAR | G_EVAL);
		516	SPAGAIN;
		517
		518	if (!count || !POPi)
		519	break;
		520	}
		521
		522	FREETMPS;
		523	LEAVE;
		524	}
		525	else
		526	{
		527	dSP;
		528
		529	ENTER;
		530	SAVETMPS;
		531
		532	PUSHMARK (SP);
		533
		534	EXTEND (SP, 10);
		535	PUSHs (sv_2mortal (newSViv (event_code)));
		536
		537	switch (event_code)
		538	{
		539	case EVENT_CRASH:
		540	break;
		541
		542	case EVENT_PLAYER_LOAD:
		543	case EVENT_PLAYER_SAVE:
		544	PUSH_OB;
		545	PUSH_PV;
		546	break;
		547
		548	case EVENT_MAPLOAD:
		549	case EVENT_MAPOUT:
		550	case EVENT_MAPIN:
		551	case EVENT_MAPCLEAN:
		552	case EVENT_MAPRESET:
		553	PUSH_MAP;
		554	break;
		555
		556	case EVENT_MAPENTER:
		557	case EVENT_MAPLEAVE:
		558	case EVENT_BORN:
		559	case EVENT_REMOVE:
		560	case EVENT_PLAYER_DEATH:
		561	PUSH_OB;
		562	break;
		563
		564	case EVENT_GKILL:
		565	PUSH_OB;
		566	PUSH_OB;
		567	break;
		568
		569	case EVENT_LOGIN:
		570	case EVENT_LOGOUT:
		571	PUSH_PL;
		572	PUSH_PV;
		573	break;
		574
		575	case EVENT_SHOUT:
		576	case EVENT_MUZZLE:
		577	case EVENT_KICK:
		578	PUSH_OB;
		579	PUSH_PV;
		580	break;
		581
		582	case EVENT_EXTCMD:
		583	PUSH_PL;
		584	{
		585	char *buf = va_arg (args, char *);
		586	int len = va_arg (args, int);
		587	PUSHs (sv_2mortal (newSVpvn (buf, len)));
		588	}
		589	break;
		590
		591	case EVENT_TELL:
		592	break;
		593	}
		594
483	va_end (args);	595	va_end (args);
484		596
485	inject_event (&context);	597	PUTBACK;
486		598	int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL);
487	rv = context.returnvalue;	599	SPAGAIN;
		600
		601	if (SvTRUE (ERRSV))
		602	LOG (llevError, "global event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
		603
		604	rv = count > 0 ? POPi : 0;
		605
		606	PUTBACK;
		607	FREETMPS;
		608	LEAVE;
		609	}
488		610
489	return &rv;	611	return &rv;
490	}	612	}
491		613
492	void *	614	void *
493	eventListener (int *type, ...)	615	eventListener (int *type, ...)
494	{	616	{
495	static int rv = 0;	617	static int rv;
496	va_list args;	618	va_list args;
497	char *buf;	619	int event_code;
498	CFPContext context;	620	object *who, *activator, *third, *event;
		621	char *message, *extension, *options;
499		622
500	if (!perl)	623	if (!perl)
501	return;	624	return;
502		625
503	memset (&context, 0, sizeof (context));
504
505	va_start (args, type);	626	va_start (args, type);
506
507	context.who = va_arg (args, object *);	627	who = va_arg (args, object *);
508	context.event_code = va_arg (args, int);	628	event_code = va_arg (args, int);
509	context.activator = va_arg (args, object *);	629	activator = va_arg (args, object *);
510	context.third = va_arg (args, object *);	630	third = va_arg (args, object *);
511	buf = va_arg (args, char *);	631	message = va_arg (args, char *);
512		632	va_arg (args, int); // fix yourself
513	if (buf != 0)	633	extension = va_arg (args, char *);
514	strcpy (context.message, buf);	634	options = va_arg (args, char *);
515		635	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);	636	va_end (args);
520		637
521	inject_event (&context);	638	{
		639	dSP;
		640
		641	ENTER;
		642	SAVETMPS;
		643
		644	PUSHMARK (SP);
		645	EXTEND (SP, 10);
		646
		647	PUSHcfapi (STRING, extension);
		648	PUSHs (sv_2mortal (newSViv (event_code)));
		649
		650	PUSHcfapi (POBJECT, event);
		651	PUSHcfapi (POBJECT, who);
		652
		653	switch (event_code)
		654	{
		655	case EVENT_STOP: // $ob (e.g. arrow)
		656	case EVENT_TIME: // $ob
		657	case EVENT_TIMER: // $ob
		658	break;
		659
		660	case EVENT_APPLY: // $ob, $who
		661	case EVENT_DROP: // $ob, $who
		662	case EVENT_CLOSE: // $ob, $who
		663	case EVENT_DEATH: // $ob[, $killer]
		664	case EVENT_MOVE: // $ob, $enemy
		665	case EVENT_THROW: // $ob, $thrower
		666	PUSHcfapi (POBJECT, activator);
		667	break;
		668
		669	case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me)
		670	PUSHcfapi (POBJECT, activator);
		671	PUSHcfapi (POBJECT, third);
		672	break;
		673
		674	case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg]
		675	PUSHcfapi (POBJECT, activator);
		676	PUSHcfapi (POBJECT, third);
		677	PUSHcfapi (POBJECT, message);
		678	break;
		679
		680	case EVENT_SAY: // $ob, $who, $msg
		681	PUSHcfapi (POBJECT, activator);
		682	PUSHcfapi (STRING, message);
		683	break;
		684
		685	default:
		686	LOG (llevError, "perl plugin called for unsupported event type %d", event_code);
		687	break;
		688	}
		689
		690	PUTBACK;
		691	int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
		692	SPAGAIN;
		693
		694	if (SvTRUE (ERRSV))
		695	LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
		696
		697	rv = count > 0 ? POPi : 0;
		698
		699	PUTBACK;
		700	FREETMPS;
		701	LEAVE;
		702	}
522		703
523	rv = context.returnvalue;
524	return &rv;	704	return &rv;
525	}	705	}
526		706
527	int	707	int
528	closePlugin ()	708	closePlugin ()
…		…
543		723
544	BOOT:	724	BOOT:
545	{	725	{
546	HV *stash = gv_stashpv ("cf", 1);	726	HV *stash = gv_stashpv ("cf", 1);
547		727
548	const struct {	728	static const struct {
549	const char *name;	729	const char *name;
550	IV iv;	730	IV iv;
551	} *civ, const_iv[] = {	731	} *civ, const_iv[] = {
552	# define const_iv(name) { # name, (IV)name },	732	# define const_iv(name) { # name, (IV)name },
553	const_iv (llevError)	733	const_iv (llevError)
554	const_iv (llevInfo)	734	const_iv (llevInfo)
555	const_iv (llevDebug)	735	const_iv (llevDebug)
556	const_iv (llevMonster)	736	const_iv (llevMonster)
557		737
558	const_iv (PLAYER)	738	const_iv (PLAYER)
		739	const_iv (TRANSPORT)
559	const_iv (ROD)	740	const_iv (ROD)
560	const_iv (TREASURE)	741	const_iv (TREASURE)
561	const_iv (POTION)	742	const_iv (POTION)
562	const_iv (FOOD)	743	const_iv (FOOD)
563	const_iv (POISON)	744	const_iv (POISON)
…		…
568	const_iv (BOW)	749	const_iv (BOW)
569	const_iv (WEAPON)	750	const_iv (WEAPON)
570	const_iv (ARMOUR)	751	const_iv (ARMOUR)
571	const_iv (PEDESTAL)	752	const_iv (PEDESTAL)
572	const_iv (ALTAR)	753	const_iv (ALTAR)
573	const_iv (CONFUSION)
574	const_iv (LOCKED_DOOR)	754	const_iv (LOCKED_DOOR)
575	const_iv (SPECIAL_KEY)	755	const_iv (SPECIAL_KEY)
576	const_iv (MAP)	756	const_iv (MAP)
577	const_iv (DOOR)	757	const_iv (DOOR)
578	const_iv (KEY)	758	const_iv (KEY)
…		…
679	const_iv (ITEM_TRANSFORMER)	859	const_iv (ITEM_TRANSFORMER)
680	const_iv (QUEST)	860	const_iv (QUEST)
681		861
682	const_iv (ST_BD_BUILD)	862	const_iv (ST_BD_BUILD)
683	const_iv (ST_BD_REMOVE)	863	const_iv (ST_BD_REMOVE)
		864
684	const_iv (ST_MAT_FLOOR)	865	const_iv (ST_MAT_FLOOR)
685	const_iv (ST_MAT_WALL)	866	const_iv (ST_MAT_WALL)
686	const_iv (ST_MAT_ITEM)	867	const_iv (ST_MAT_ITEM)
		868
		869	const_iv (AT_PHYSICAL)
		870	const_iv (AT_MAGIC)
		871	const_iv (AT_FIRE)
		872	const_iv (AT_ELECTRICITY)
		873	const_iv (AT_COLD)
		874	const_iv (AT_CONFUSION)
		875	const_iv (AT_ACID)
		876	const_iv (AT_DRAIN)
		877	const_iv (AT_WEAPONMAGIC)
		878	const_iv (AT_GHOSTHIT)
		879	const_iv (AT_POISON)
		880	const_iv (AT_SLOW)
		881	const_iv (AT_PARALYZE)
		882	const_iv (AT_TURN_UNDEAD)
		883	const_iv (AT_FEAR)
		884	const_iv (AT_CANCELLATION)
		885	const_iv (AT_DEPLETE)
		886	const_iv (AT_DEATH)
		887	const_iv (AT_CHAOS)
		888	const_iv (AT_COUNTERSPELL)
		889	const_iv (AT_GODPOWER)
		890	const_iv (AT_HOLYWORD)
		891	const_iv (AT_BLIND)
		892	const_iv (AT_INTERNAL)
		893	const_iv (AT_LIFE_STEALING)
		894	const_iv (AT_DISEASE)
687		895
688	const_iv (QUEST_IN_PROGRESS)	896	const_iv (QUEST_IN_PROGRESS)
689	const_iv (QUEST_DONE_QUEST)	897	const_iv (QUEST_DONE_QUEST)
690	const_iv (QUEST_DONE_TASK)	898	const_iv (QUEST_DONE_TASK)
691	const_iv (QUEST_START_QUEST)	899	const_iv (QUEST_START_QUEST)
…		…
832	const_iv (F_CURSED)	1040	const_iv (F_CURSED)
833	const_iv (F_DAMNED)	1041	const_iv (F_DAMNED)
834	const_iv (F_OPEN)	1042	const_iv (F_OPEN)
835	const_iv (F_NOPICK)	1043	const_iv (F_NOPICK)
836	const_iv (F_LOCKED)	1044	const_iv (F_LOCKED)
		1045
		1046	const_iv (P_BLOCKSVIEW)
		1047	const_iv (P_NO_MAGIC)
		1048	const_iv (P_IS_ALIVE)
		1049	const_iv (P_NO_CLERIC)
		1050	const_iv (P_NEED_UPDATE)
		1051	const_iv (P_NO_ERROR)
		1052	const_iv (P_OUT_OF_MAP)
		1053	const_iv (P_NEW_MAP)
		1054
		1055	const_iv (UP_OBJ_INSERT)
		1056	const_iv (UP_OBJ_REMOVE)
		1057	const_iv (UP_OBJ_CHANGE)
		1058	const_iv (UP_OBJ_FACE)
		1059
		1060	const_iv (INS_NO_MERGE)
		1061	const_iv (INS_ABOVE_FLOOR_ONLY)
		1062	const_iv (INS_NO_WALK_ON)
		1063	const_iv (INS_ON_TOP)
		1064	const_iv (INS_BELOW_ORIGINATOR)
		1065	const_iv (INS_MAP_LOAD)
		1066
		1067	const_iv (WILL_APPLY_HANDLE)
		1068	const_iv (WILL_APPLY_TREASURE)
		1069	const_iv (WILL_APPLY_EARTHWALL)
		1070	const_iv (WILL_APPLY_DOOR)
		1071	const_iv (WILL_APPLY_FOOD)
		1072
		1073	const_iv (SAVE_MODE)
		1074	const_iv (SAVE_DIR_MODE)
		1075
		1076	const_iv (M_PAPER)
		1077	const_iv (M_IRON)
		1078	const_iv (M_GLASS)
		1079	const_iv (M_LEATHER)
		1080	const_iv (M_WOOD)
		1081	const_iv (M_ORGANIC)
		1082	const_iv (M_STONE)
		1083	const_iv (M_CLOTH)
		1084	const_iv (M_ADAMANT)
		1085	const_iv (M_LIQUID)
		1086	const_iv (M_SOFT_METAL)
		1087	const_iv (M_BONE)
		1088	const_iv (M_ICE)
		1089	const_iv (M_SPECIAL)
		1090
		1091	const_iv (SK_EXP_ADD_SKILL)
		1092	const_iv (SK_EXP_TOTAL)
		1093	const_iv (SK_EXP_NONE)
		1094	const_iv (SK_SUBTRACT_SKILL_EXP)
		1095
		1096	const_iv (SK_LOCKPICKING)
		1097	const_iv (SK_HIDING)
		1098	const_iv (SK_SMITHERY)
		1099	const_iv (SK_BOWYER)
		1100	const_iv (SK_JEWELER)
		1101	const_iv (SK_ALCHEMY)
		1102	const_iv (SK_STEALING)
		1103	const_iv (SK_LITERACY)
		1104	const_iv (SK_BARGAINING)
		1105	const_iv (SK_JUMPING)
		1106	const_iv (SK_DET_MAGIC)
		1107	const_iv (SK_ORATORY)
		1108	const_iv (SK_SINGING)
		1109	const_iv (SK_DET_CURSE)
		1110	const_iv (SK_FIND_TRAPS)
		1111	const_iv (SK_MEDITATION)
		1112	const_iv (SK_PUNCHING)
		1113	const_iv (SK_FLAME_TOUCH)
		1114	const_iv (SK_KARATE)
		1115	const_iv (SK_CLIMBING)
		1116	const_iv (SK_WOODSMAN)
		1117	const_iv (SK_INSCRIPTION)
		1118	const_iv (SK_ONE_HANDED_WEAPON)
		1119	const_iv (SK_MISSILE_WEAPON)
		1120	const_iv (SK_THROWING)
		1121	const_iv (SK_USE_MAGIC_ITEM)
		1122	const_iv (SK_DISARM_TRAPS)
		1123	const_iv (SK_SET_TRAP)
		1124	const_iv (SK_THAUMATURGY)
		1125	const_iv (SK_PRAYING)
		1126	const_iv (SK_CLAWING)
		1127	const_iv (SK_LEVITATION)
		1128	const_iv (SK_SUMMONING)
		1129	const_iv (SK_PYROMANCY)
		1130	const_iv (SK_EVOCATION)
		1131	const_iv (SK_SORCERY)
		1132	const_iv (SK_TWO_HANDED_WEAPON)
		1133	const_iv (SK_SPARK_TOUCH)
		1134	const_iv (SK_SHIVER)
		1135	const_iv (SK_ACID_SPLASH)
		1136	const_iv (SK_POISON_NAIL)
		1137
		1138	const_iv (SOUND_NEW_PLAYER)
		1139	const_iv (SOUND_FIRE_ARROW)
		1140	const_iv (SOUND_LEARN_SPELL)
		1141	const_iv (SOUND_FUMBLE_SPELL)
		1142	const_iv (SOUND_WAND_POOF)
		1143	const_iv (SOUND_OPEN_DOOR)
		1144	const_iv (SOUND_PUSH_PLAYER)
		1145	const_iv (SOUND_PLAYER_HITS1)
		1146	const_iv (SOUND_PLAYER_HITS2)
		1147	const_iv (SOUND_PLAYER_HITS3)
		1148	const_iv (SOUND_PLAYER_HITS4)
		1149	const_iv (SOUND_PLAYER_IS_HIT1)
		1150	const_iv (SOUND_PLAYER_IS_HIT2)
		1151	const_iv (SOUND_PLAYER_IS_HIT3)
		1152	const_iv (SOUND_PLAYER_KILLS)
		1153	const_iv (SOUND_PET_IS_KILLED)
		1154	const_iv (SOUND_PLAYER_DIES)
		1155	const_iv (SOUND_OB_EVAPORATE)
		1156	const_iv (SOUND_OB_EXPLODE)
		1157	const_iv (SOUND_CLOCK)
		1158	const_iv (SOUND_TURN_HANDLE)
		1159	const_iv (SOUND_FALL_HOLE)
		1160	const_iv (SOUND_DRINK_POISON)
		1161	const_iv (SOUND_CAST_SPELL_0)
		1162
		1163	const_iv (MAP_FLUSH)
		1164	const_iv (MAP_PLAYER_UNIQUE)
		1165	const_iv (MAP_BLOCK)
		1166	const_iv (MAP_STYLE)
		1167	const_iv (MAP_OVERLAY)
		1168
		1169	const_iv (MAP_IN_MEMORY)
		1170	const_iv (MAP_SWAPPED)
		1171	const_iv (MAP_LOADING)
		1172	const_iv (MAP_SAVING)
837	};	1173	};
838		1174
839	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1175	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
840	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1176	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
841		1177
842	const struct {	1178	static const struct {
843	const char *name;	1179	const char *name;
844	IV iv;	1180	IV iv;
845	} *event, event_list[] = {	1181	} *event, event_list[] = {
846	# define const_event(name) { # name, (IV)EVENT_ ## name },	1182	# define const_event(name) { # name, (IV)EVENT_ ## name },
847	const_event (NONE)	1183	const_event (NONE)
…		…
855	const_event (TIME)	1191	const_event (TIME)
856	const_event (THROW)	1192	const_event (THROW)
857	const_event (TRIGGER)	1193	const_event (TRIGGER)
858	const_event (CLOSE)	1194	const_event (CLOSE)
859	const_event (TIMER)	1195	const_event (TIMER)
		1196	const_event (MOVE)
860		1197
861	const_event (BORN)	1198	const_event (BORN)
862	const_event (CLOCK)	1199	//const_event (CLOCK)
863	const_event (CRASH)	1200	const_event (CRASH)
864	const_event (PLAYER_DEATH)	1201	const_event (PLAYER_DEATH)
		1202	const_event (PLAYER_LOAD)
		1203	const_event (PLAYER_SAVE)
865	const_event (GKILL)	1204	const_event (GKILL)
866	const_event (LOGIN)	1205	const_event (LOGIN)
867	const_event (LOGOUT)	1206	const_event (LOGOUT)
868	const_event (MAPENTER)	1207	const_event (MAPENTER)
869	const_event (MAPLEAVE)	1208	const_event (MAPLEAVE)
870	const_event (MAPRESET)	1209	const_event (MAPRESET)
		1210	const_event (MAPLOAD)
		1211	const_event (MAPOUT)
		1212	const_event (MAPIN)
		1213	const_event (MAPCLEAN)
871	const_event (REMOVE)	1214	const_event (REMOVE)
872	const_event (SHOUT)	1215	const_event (SHOUT)
873	const_event (TELL)	1216	const_event (TELL)
874	const_event (MUZZLE)	1217	const_event (MUZZLE)
875	const_event (KICK)	1218	const_event (KICK)
		1219	const_event (EXTCMD)
		1220	//const_event (FREE_OB)
876	};	1221	};
877		1222
878	AV *av = get_av ("cf::EVENT", 1);	1223	AV *av = get_av ("cf::EVENT", 1);
879		1224
880	for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )	1225	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));	1226	av_store (av, event->iv, newSVpv ((char *)event->name, 0));
882		1227
883	const struct {	1228	static const struct {
884	int dtype;	1229	int dtype;
885	const char *name;	1230	const char *name;
886	IV idx;	1231	IV idx;
887	} *cprop, prop_table[] = {	1232	} *cprop, prop_table[] = {
888	# define prop(type, name) { type, # name, (IV) CFAPI_ ## name },	1233	# define prop(type, name) { type, # name, (IV) CFAPI_ ## name },
…		…
977	prop (CFAPI_INT, OBJECT_PROP_ANIM_SPEED)	1322	prop (CFAPI_INT, OBJECT_PROP_ANIM_SPEED)
978	prop (CFAPI_INT, OBJECT_PROP_FRIENDLY)	1323	prop (CFAPI_INT, OBJECT_PROP_FRIENDLY)
979	prop (CFAPI_STRING, OBJECT_PROP_SHORT_NAME)	1324	prop (CFAPI_STRING, OBJECT_PROP_SHORT_NAME)
980	prop (CFAPI_INT, OBJECT_PROP_MAGICAL)	1325	prop (CFAPI_INT, OBJECT_PROP_MAGICAL)
981	prop (CFAPI_INT, OBJECT_PROP_LUCK)	1326	prop (CFAPI_INT, OBJECT_PROP_LUCK)
982	prop (CFAPI_LONG, OBJECT_PROP_EXP)
983	prop (CFAPI_POBJECT, OBJECT_PROP_OWNER)	1327	prop (CFAPI_POBJECT, OBJECT_PROP_OWNER)
984	prop (CFAPI_POBJECT, OBJECT_PROP_PRESENT)	1328	prop (CFAPI_POBJECT, OBJECT_PROP_PRESENT)
985	prop (CFAPI_INT, OBJECT_PROP_CHEATER)	1329	prop (CFAPI_INT, OBJECT_PROP_CHEATER)
986	prop (CFAPI_INT, OBJECT_PROP_MERGEABLE)	1330	prop (CFAPI_INT, OBJECT_PROP_MERGEABLE)
987	prop (CFAPI_INT, OBJECT_PROP_PICKABLE)	1331	prop (CFAPI_INT, OBJECT_PROP_PICKABLE)
…		…
1014	for (cprop = prop_table + sizeof (prop_table) / sizeof (prop_table [0]); cprop-- > prop_table; )	1358	for (cprop = prop_table + sizeof (prop_table) / sizeof (prop_table [0]); cprop-- > prop_table; )
1015	{	1359	{
1016	hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);	1360	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);	1361	hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);
1018	}	1362	}
		1363
		1364	//I_EVENT_API (PACKAGE);
1019	}	1365	}
1020		1366
1021	void	1367	void
1022	LOG (int level, char *msg)	1368	LOG (int level, char *msg)
1023	PROTOTYPE: $$	1369	PROTOTYPE: $$
1024	C_ARGS: level, "%s", msg	1370	C_ARGS: level, "%s", msg
		1371
		1372	char *path_combine (char *base, char *path)
		1373	PROTOTYPE: $$
		1374
		1375	char *path_combine_and_normalize (char *base, char *path)
		1376	PROTOTYPE: $$
1025		1377
1026	char *	1378	char *
1027	cf_get_maps_directory (char *path)	1379	cf_get_maps_directory (char *path)
1028	PROTOTYPE: $	1380	PROTOTYPE: $
1029	ALIAS: maps_directory = 0	1381	ALIAS: maps_directory = 0
…		…
1067	cf_object_set_int_property (obj, idx, SvIV (newval));	1419	cf_object_set_int_property (obj, idx, SvIV (newval));
1068	break;	1420	break;
1069	case CFAPI_LONG:	1421	case CFAPI_LONG:
1070	cf_object_set_long_property (obj, idx, SvNV (newval));	1422	cf_object_set_long_property (obj, idx, SvNV (newval));
1071	break;	1423	break;
		1424	case CFAPI_DOUBLE:
		1425	{
		1426	int unused_type;
		1427	object_set_property (&unused_type, obj, idx, (double)SvNV (newval));
		1428	}
		1429	break;
1072	case CFAPI_STRING:	1430	case CFAPI_STRING:
1073	cf_object_set_string_property (obj, idx, SvPV_nolen (newval));	1431	cf_object_set_string_property (obj, idx, SvOK (newval) ? SvPV_nolen (newval) : 0);
		1432	break;
		1433	case CFAPI_POBJECT:
		1434	{
		1435	int unused_type;
		1436	object_set_property (&unused_type, obj, idx, (object *)SvPTR_ornull (newval, "cf::object"));
		1437	}
1074	break;	1438	break;
1075	default:	1439	default:
1076	croak ("unhandled type '%d' in set_property '%d'", type, idx);	1440	croak ("unhandled type '%d' in set_property '%d'", type, idx);
1077	}	1441	}
1078		1442
		1443	# missing properties
		1444
		1445	void
		1446	set_attacktype (object *obj, U32 attacktype)
		1447	CODE:
		1448	obj->attacktype = attacktype;
		1449
		1450	U32
		1451	get_attacktype (object *obj)
		1452	ALIAS:
		1453	attacktype = 0
		1454	CODE:
		1455	RETVAL = obj->attacktype;
		1456	OUTPUT: RETVAL
		1457
		1458	# missing in plug-in api, of course
		1459	void
		1460	set_food (object *obj, int food)
		1461	CODE:
		1462	obj->stats.food = food;
		1463
		1464	int
		1465	get_food (object *obj)
		1466	ALIAS:
		1467	food = 0
		1468	CODE:
		1469	RETVAL = obj->stats.food;
		1470	OUTPUT: RETVAL
		1471
		1472	void
		1473	inv (object *obj)
		1474	PROTOTYPE: $
		1475	PPCODE:
		1476	{
		1477	object *o;
		1478	for (o = obj->inv; o; o = o->below)
		1479	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
		1480	}
		1481
1079	int cf_object_get_resistance (object *op, int rtype)	1482	int cf_object_get_resistance (object *op, int rtype)
1080	ALIAS: resistance = 0	1483	ALIAS: resistance = 0
1081		1484
1082	int cf_object_get_flag (object *op, int flag)	1485	int cf_object_get_flag (object *op, int flag)
1083	ALIAS: flag = 0	1486	ALIAS: flag = 0
1084		1487
1085	void cf_object_set_flag (object *op, int flag, int value)	1488	void cf_object_set_flag (object *op, int flag, int value)
1086		1489
1087	void cf_object_move (object *op, object *originator, int dir)	1490	void cf_object_move (object *op, int dir, object *originator = op)
1088		1491
1089	void cf_object_apply (object *op, object *author, int flags)	1492	void cf_object_apply (object *op, object *author, int flags = 0)
1090		1493
1091	void cf_object_apply_below (object *op)	1494	void cf_object_apply_below (object *op)
1092		1495
1093	void cf_object_remove (object *op)	1496	void cf_object_remove (object *op)
1094		1497
1095	void cf_object_free (object *op)	1498	void cf_object_free (object *op)
1096		1499
1097	object *cf_object_present_archname_inside (object *op, char *whatstr)	1500	object *cf_object_present_archname_inside (object *op, char *whatstr)
1098		1501
1099	int cf_object_transfer (object *op, int x, int y, int r, object *orig)	1502	int cf_object_transfer (object *op, int x, int y, int r = 0, object_ornull *orig = 0)
1100		1503
1101	int cf_object_change_map (object *op, int x, int y, mapstruct *map)	1504	int cf_object_change_map (object *op, int x, int y, mapstruct *map)
1102		1505
1103	object *cf_object_clone (object *op, int clonetype)	1506	object *cf_object_clone (object *op, int clonetype = 0)
1104		1507
1105	int cf_object_pay_item (object *op, object *buyer)	1508	int cf_object_pay_item (object *op, object *buyer)
1106		1509
1107	int cf_object_pay_amount (object *op, double amount)	1510	int cf_object_pay_amount (object *op, double amount)
1108		1511
1109	int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *sp_, char *flags)	1512	int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *spell_ob, char *stringarg = 0)
1110		1513
1111	int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *flags)	1514	int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *stringarg = 0)
1112		1515
1113	void cf_object_learn_spell (object *op, object *sp)	1516	void cf_object_learn_spell (object *op, object *sp)
1114		1517
1115	void cf_object_forget_spell (object *op, object *sp)	1518	void cf_object_forget_spell (object *op, object *sp)
1116		1519
…		…
1147		1550
1148	void cf_object_update (object *op, int flags)	1551	void cf_object_update (object *op, int flags)
1149		1552
1150	void cf_object_pickup (object *op, object *what)	1553	void cf_object_pickup (object *op, object *what)
1151		1554
1152	char *cf_object_get_key (object *op, char *keyname)	1555	object *cf_create_object_by_name (const char *name)
		1556
		1557	void change_exp (object *op, double exp, const char *skill_name = 0, int flag = 0)
		1558
		1559	void pay_player (object *op, double amount)
		1560
		1561	double pay_player_arch (object *op, const char *arch, double amount)
		1562
		1563	void player_lvl_adj (object *who, object *skill = 0)
		1564
		1565	int kill_object (object *op, int dam = 0, object *hitter = 0, int type = AT_PHYSICAL)
		1566
		1567	MODULE = cf PACKAGE = cf::object PREFIX = cf_
		1568
		1569	void cf_fix_object (object *pl)
1153	ALIAS: key = 0	1570	ALIAS: fix = 0
1154		1571
1155	void cf_object_set_key (object *op, char *keyname, char *value)	1572	object *cf_insert_ob_in_ob (object *ob, object *where)
		1573
		1574	# no clean way to get an object from an archetype - stupid idiotic
		1575	# dumb kludgy misdesigned plug-in api slowly gets on my nerves.
		1576
		1577	object *new (const char *archetype = 0)
		1578	PROTOTYPE: ;$
		1579	CODE:
		1580	RETVAL = archetype ? get_archetype (archetype) : cf_create_object ();
		1581	OUTPUT:
		1582	RETVAL
		1583
		1584	object *insert_ob_in_map_at (object *ob, mapstruct *where, object_ornull *orig, int flag, int x, int y)
		1585	PROTOTYPE: $$$$$$
		1586	CODE:
		1587	{
		1588	int unused_type;
		1589	RETVAL = (object *)object_insert (&unused_type, ob, 0, where, orig, flag, x, y);
		1590	}
		1591
		1592	# syntatic sugar for easier use in event callbacks.
		1593	const char *options (object *op)
		1594	CODE:
		1595	RETVAL = op->name;
		1596	OUTPUT:
		1597	RETVAL
		1598
		1599	const char *get_ob_key_value (object *op, const char *key)
		1600
		1601	bool set_ob_key_value (object *op, const char *key, const char *value = 0, int add_key = 1)
		1602
		1603	object *get_nearest_player (object *ob)
		1604	ALIAS: nearest_player = 0
		1605	PREINIT:
		1606	extern object *get_nearest_player (object *);
		1607
		1608	void rangevector (object *ob, object *other, int flags = 0)
		1609	PROTOTYPE: $$;$
		1610	PPCODE:
		1611	{
		1612	rv_vector rv;
		1613	get_rangevector (ob, other, &rv, flags);
		1614	EXTEND (SP, 5);
		1615	PUSHs (newSVuv (rv.distance));
		1616	PUSHs (newSViv (rv.distance_x));
		1617	PUSHs (newSViv (rv.distance_y));
		1618	PUSHs (newSViv (rv.direction));
		1619	PUSHs (newSVcfapi (CFAPI_POBJECT, rv.part));
		1620	}
		1621
		1622	bool on_same_map_as (object *ob, object *other)
		1623	CODE:
		1624	RETVAL = on_same_map (ob, other);
		1625	OUTPUT: RETVAL
1156		1626
1157	char *	1627	char *
1158	base_name (object *ob, int plural)	1628	base_name (object *ob, int plural)
1159	CODE:	1629	CODE:
1160	RETVAL = cf_query_base_name (ob, plural);	1630	RETVAL = cf_query_base_name (ob, plural);
1161	OUTPUT: RETVAL	1631	OUTPUT: RETVAL
1162		1632
1163	MODULE = cf PACKAGE = cf::object PREFIX = cf_object_	1633	living *
1164		1634	stats (object *ob)
1165	object *cf_create_object ()	1635	CODE:
1166	PROTOTYPE:	1636	RETVAL = &ob->stats;
1167	ALIAS: new = 0	1637	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		1638
1179		1639
1180	MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_	1640	MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
1181		1641
1182	player *player (object *op)	1642	player *player (object *op)
1183	CODE:	1643	CODE:
1184	RETVAL = cf_player_find (cf_query_name (op));	1644	RETVAL = op->contr;
1185	OUTPUT: RETVAL	1645	OUTPUT: RETVAL
1186		1646
1187	void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE)	1647	void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE)
1188		1648
1189	object *cf_player_send_inventory (object *op)	1649	object *cf_player_send_inventory (object *op)
		1650
		1651	player *contr (object *op)
		1652	CODE:
		1653	RETVAL = op->contr;
		1654	OUTPUT: RETVAL
1190		1655
1191	char *cf_player_get_ip (object *op)	1656	char *cf_player_get_ip (object *op)
1192	ALIAS: ip = 0	1657	ALIAS: ip = 0
1193		1658
1194	object *cf_player_get_marked_item (object *op)	1659	object *cf_player_get_marked_item (object *op)
…		…
1199	partylist *cf_player_get_party (object *op)	1664	partylist *cf_player_get_party (object *op)
1200	ALIAS: party = 0	1665	ALIAS: party = 0
1201		1666
1202	void cf_player_set_party (object *op, partylist *party)	1667	void cf_player_set_party (object *op, partylist *party)
1203		1668
		1669	void change_skill (object *op, double exp, char *skill_name = 0, int flag = 0)
		1670
		1671	void kill_player (object *op)
1204		1672
1205	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_	1673	MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1206		1674
1207	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_	1675	MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
1208		1676
1209	player *cf_player_find (char *name)	1677	player *cf_player_find (char *name)
1210	PROTOTYPE: $	1678	PROTOTYPE: $
1211		1679
1212	void cf_player_move (player *pl, int dir)	1680	void cf_player_move (player *pl, int dir)
1213		1681
		1682	void MapNewmapCmd (player *pl)
		1683
		1684	void play_sound_player_only (player *pl, int soundnum, int x = 0, int y = 0);
		1685
1214	# nonstandard	1686	# nonstandard
1215	object *ob (player *pl)	1687	object *ob (player *pl)
1216	CODE:	1688	CODE:
1217	RETVAL = pl->ob;	1689	RETVAL = pl->ob;
		1690	OUTPUT: RETVAL
		1691
		1692	player *first ()
		1693	CODE:
		1694	RETVAL = first_player;
		1695	OUTPUT: RETVAL
		1696
		1697	player *next (player *pl)
		1698	CODE:
		1699	RETVAL = pl->next;
		1700	OUTPUT: RETVAL
		1701
		1702	bool
		1703	cell_visible (player *pl, int dx, int dy)
		1704	CODE:
		1705	RETVAL = FABS (dx) <= pl->socket.mapx / 2 && FABS (dy) <= pl->socket.mapy / 2
		1706	&& !pl->blocked_los [dx + pl->socket.mapx / 2][dy + pl->socket.mapy / 2];
		1707	OUTPUT:
		1708	RETVAL
		1709
		1710	void
		1711	send (player *pl, SV *packet)
		1712	CODE:
		1713	{
		1714	STRLEN len;
		1715	char *buf = SvPVbyte (packet, len);
		1716
		1717	Write_String_To_Socket (&pl->socket, buf, len);
		1718	}
		1719
		1720	int
		1721	listening (player *pl, int new_value = -1)
		1722	CODE:
		1723	RETVAL = pl->listening;
		1724	if (new_value >= 0)
		1725	pl->listening = new_value;
		1726	OUTPUT:
		1727	RETVAL
		1728
		1729	void get_savebed (player *pl)
		1730	ALIAS:
		1731	savebed = 0
		1732	PPCODE:
		1733	EXTEND (SP, 3);
		1734	PUSHs (sv_2mortal (newSVpv (pl->savebed_map, 0)));
		1735	PUSHs (sv_2mortal (newSViv (pl->bed_x)));
		1736	PUSHs (sv_2mortal (newSViv (pl->bed_y)));
		1737
		1738	void set_savebed (player *pl, char *map_path, int x, int y)
		1739	CODE:
		1740	strcpy (pl->savebed_map, map_path);
		1741	pl->bed_x = x;
		1742	pl->bed_y = y;
		1743
		1744	void
		1745	list ()
		1746	PPCODE:
		1747	{
		1748	player *pl;
		1749	for (pl = first_player; pl; pl = pl->next)
		1750	XPUSHs (newSVcfapi (CFAPI_PPLAYER, pl));
		1751	}
		1752
		1753	bool
		1754	peaceful (player *pl, bool new_setting = 0)
		1755	PROTOTYPE: $;$
		1756	CODE:
		1757	RETVAL = pl->peaceful;
		1758	if (items > 1)
		1759	pl->peaceful = new_setting;
		1760	OUTPUT:
		1761	RETVAL
		1762
		1763	living *
		1764	orig_stats (player *pl)
		1765	CODE:
		1766	RETVAL = &pl->orig_stats;
		1767	OUTPUT: RETVAL
		1768
		1769	living *
		1770	last_stats (player *pl)
		1771	CODE:
		1772	RETVAL = &pl->last_stats;
1218	OUTPUT: RETVAL	1773	OUTPUT: RETVAL
1219		1774
1220		1775
1221	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_	1776	MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
1222		1777
…		…
1236	break;	1791	break;
1237	default:	1792	default:
1238	croak ("unhandled type '%d' in set_property '%d'", type, idx);	1793	croak ("unhandled type '%d' in set_property '%d'", type, idx);
1239	}	1794	}
1240		1795
		1796	mapstruct *new (int width, int height)
		1797	PROTOTYPE:
		1798	CODE:
		1799	{
		1800	int unused_type;
		1801	RETVAL = map_get_map (&unused_type, 0, width, height);
		1802	}
		1803	OUTPUT:
		1804	RETVAL
		1805
		1806	void delete_map (mapstruct *map)
		1807
		1808	void clean_tmp_map (mapstruct *map)
		1809
		1810	void play_sound_map (mapstruct *map, int x, int y, int sound_num)
		1811
		1812	mapstruct *tile_map (mapstruct *map, unsigned int dir)
		1813	CODE:
		1814	RETVAL = dir < 4 ? map->tile_map [dir] : 0;
		1815	OUTPUT:
		1816	RETVAL
		1817
		1818	char *tile_path (mapstruct *map, unsigned int dir)
		1819	CODE:
		1820	if (dir >= 4)
		1821	XSRETURN_UNDEF;
		1822	RETVAL = map->tile_path [dir];
		1823	OUTPUT:
		1824	RETVAL
		1825
1241	mapstruct *cf_map_get_map (char *name)	1826	mapstruct *cf_map_get_map (char *name)
1242	PROTOTYPE: $	1827	PROTOTYPE: $
1243	ALIAS: map = 0	1828	ALIAS: map = 0
1244		1829
		1830	mapstruct *has_been_loaded (char *name)
		1831	PROTOTYPE: $
		1832
1245	mapstruct *cf_map_get_first ()	1833	mapstruct *cf_map_get_first ()
1246	PROTOTYPE:	1834	PROTOTYPE:
1247	ALIAS: first = 0	1835	ALIAS: first = 0
1248		1836
		1837	# whoever "designed" the plug-in api should have wasted
		1838	# his/her time with staying away from the project - would have
		1839	# saved others a lot of time, without doubt.
		1840	void set_path (mapstruct *where, char *path)
		1841	CODE:
		1842	strcpy (where->path, path);
		1843
		1844	int in_memory (mapstruct *map)
		1845	CODE:
		1846	RETVAL = map->in_memory;
		1847	OUTPUT:
		1848	RETVAL
		1849
		1850	bool unique (mapstruct *map)
		1851	CODE:
		1852	RETVAL = map->unique;
		1853	OUTPUT:
		1854	RETVAL
		1855
		1856	void set_unique (mapstruct *map, bool unique)
		1857	CODE:
		1858	map->unique = unique;
		1859
1249	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)	1860	object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)
1250		1861
1251	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)	1862	object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)
1252		1863
1253	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)	1864	object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
1254	C_ARGS: str, map, nx, ny	1865	C_ARGS: str, map, nx, ny
1255		1866
1256	#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny)	1867	void
		1868	cf_map_normalise (mapstruct *map, int x, int y)
		1869	PPCODE:
		1870	{
		1871	mapstruct *nmap = 0;
		1872	I16 nx = 0, ny = 0;
		1873	int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny);
1257		1874
		1875	EXTEND (SP, 4);
		1876	PUSHs (sv_2mortal (newSViv (flags)));
		1877
		1878	if (GIMME_V == G_ARRAY)
		1879	{
		1880	PUSHs (sv_2mortal (newSVcfapi (CFAPI_PMAP, nmap)));
		1881	PUSHs (sv_2mortal (newSViv (nx)));
		1882	PUSHs (sv_2mortal (newSViv (ny)));
		1883	}
		1884	}
		1885
		1886	void
		1887	at (mapstruct *map, unsigned int x, unsigned int y)
		1888	PROTOTYPE: $$$
		1889	PPCODE:
		1890	{
		1891	object *o;
		1892	mapstruct *nmap = 0;
		1893	I16 nx, ny;
		1894
		1895	cf_map_get_flags (map, &nmap, x, y, &nx, &ny);
		1896
		1897	if (nmap)
		1898	for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)
		1899	XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
		1900	}
		1901
		1902	SV *
		1903	bot_at (mapstruct *obj, unsigned int x, unsigned int y)
		1904	PROTOTYPE: $$$
		1905	ALIAS:
		1906	top_at = 1
		1907	flags_at = 2
		1908	light_at = 3
		1909	move_block_at = 4
		1910	move_slow_at = 5
		1911	move_on_at = 6
		1912	move_off_at = 7
		1913	INIT:
		1914	if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_UNDEF;
		1915	CODE:
		1916	switch (ix)
		1917	{
		1918	case 0: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_OB (obj, x, y)); break;
		1919	case 1: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_TOP (obj, x, y)); break;
		1920	case 2: RETVAL = newSVuv ( GET_MAP_FLAGS (obj, x, y)); break;
		1921	case 3: RETVAL = newSViv ( GET_MAP_LIGHT (obj, x, y)); break;
		1922	case 4: RETVAL = newSVuv ( GET_MAP_MOVE_BLOCK (obj, x, y)); break;
		1923	case 5: RETVAL = newSVuv ( GET_MAP_MOVE_SLOW (obj, x, y)); break;
		1924	case 6: RETVAL = newSVuv ( GET_MAP_MOVE_ON (obj, x, y)); break;
		1925	case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
		1926	}
		1927	OUTPUT:
		1928	RETVAL
		1929
		1930	# "serialise" map perl data into a ref
		1931	void
		1932	_get_obs (mapstruct *map)
		1933	PPCODE:
		1934	{
		1935	object *o;
		1936	int x, y;
		1937	AV *obs = newAV ();
		1938	int nonnull = 0;
		1939
		1940	for (y = 0; y < MAP_HEIGHT (map); y++)
		1941	for (x = 0; x < MAP_WIDTH (map); x++)
		1942	{
		1943	AV *av = newAV ();
		1944
		1945	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
		1946	{
		1947	SV *sv = SVptr_cache_get (o);
		1948
		1949	if (sv && HvFILL (SvRV (sv)))
		1950	{
		1951	nonnull = 1;
		1952	sv = newSVsv (sv);
		1953	}
		1954	else
		1955	sv = &PL_sv_undef;
		1956
		1957	av_push (av, sv);
		1958	}
		1959
		1960	av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av));
		1961	}
		1962
		1963	if (nonnull)
		1964	XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs)));
		1965	else
		1966	SvREFCNT_dec (obs);
		1967	}
		1968
		1969	# "deserialise" perl map data into the map
		1970	void
		1971	_set_obs (mapstruct *map, SV *sv)
		1972	CODE:
		1973	{
		1974	object *o;
		1975	AV *av;
		1976	int x, y;
		1977	AV *obs = (AV *)SvRV (sv);
		1978
		1979	for (y = 0; y < MAP_HEIGHT (map); y++)
		1980	for (x = 0; x < MAP_WIDTH (map); x++)
		1981	{
		1982	sv = *av_fetch (obs, x + y * MAP_HEIGHT (map), 1);
		1983
		1984	if (!SvROK (sv))
		1985	continue;
		1986
		1987	av = (AV *)SvRV (sv);
		1988
		1989	for (o = GET_MAP_OB (map, x, y); o; o = o->above)
		1990	{
		1991	sv = av_shift (av);
		1992
		1993	if (SvROK (sv))
		1994	{
		1995	sv_magic ((SV *)SvRV (sv), 0, PERL_MAGIC_ext, (char *)o, 0);
		1996	SVptr_cache_set (o, sv);
		1997	}
		1998	}
		1999	}
		2000	}
1258		2001
1259		2002
1260	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_	2003	MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
1261		2004
1262	archetype*cf_archetype_get_first()	2005	archetype *cf_archetype_get_first()
1263	PROTOTYPE:	2006	PROTOTYPE:
1264	ALIAS: first = 0	2007	ALIAS: first = 0
1265		2008
1266	archetype *cf_archetype_get_next (archetype *arch)	2009	archetype *cf_archetype_get_next (archetype *arch)
1267	ALIAS: next = 0	2010	ALIAS: next = 0
…		…
1316		2059
1317	const char *cf_region_get_message (region *reg)	2060	const char *cf_region_get_message (region *reg)
1318	ALIAS: message = 0	2061	ALIAS: message = 0
1319		2062
1320		2063
		2064	MODULE = cf PACKAGE = cf::living PREFIX = cf_living_
		2065
		2066	double
		2067	exp (living *liv, double new_val = 0.)
		2068	PROTOTYPE: $;$
		2069	ALIAS:
		2070	Str = 1
		2071	Dex = 2
		2072	Con = 3
		2073	Wis = 4
		2074	Cha = 5
		2075	Int = 6
		2076	Pow = 7
		2077	wc = 8
		2078	ac = 9
		2079	hp = 10
		2080	maxhp = 11
		2081	sp = 12
		2082	maxsp = 13
		2083	grace = 14
		2084	maxgrace = 15
		2085	food = 16
		2086	dam = 17
		2087	luck = 18
		2088	CODE:
		2089	# define LIVING_ACC(acc,idx) case idx: RETVAL = liv->acc; if (items > 1) liv->acc = new_val; break
		2090	switch (ix)
		2091	{
		2092	LIVING_ACC (exp , 0);
		2093	LIVING_ACC (Str , 1);
		2094	LIVING_ACC (Dex , 2);
		2095	LIVING_ACC (Con , 3);
		2096	LIVING_ACC (Wis , 4);
		2097	LIVING_ACC (Cha , 5);
		2098	LIVING_ACC (Int , 6);
		2099	LIVING_ACC (Pow , 7);
		2100	LIVING_ACC (wc , 8);
		2101	LIVING_ACC (ac , 9);
		2102	LIVING_ACC (hp , 10);
		2103	LIVING_ACC (maxhp , 11);
		2104	LIVING_ACC (sp , 12);
		2105	LIVING_ACC (maxsp , 13);
		2106	LIVING_ACC (grace , 14);
		2107	LIVING_ACC (maxgrace, 15);
		2108	LIVING_ACC (food , 16);
		2109	LIVING_ACC (dam , 17);
		2110	LIVING_ACC (luck , 18);
		2111	}
		2112	# undef LIVING_ACC
		2113	OUTPUT:
		2114	RETVAL
		2115

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