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Comparing deliantra/server/server/cfperl.xs (file contents):
Revision 1.10 by root, Fri Aug 25 17:11:53 2006 UTC vs.
Revision 1.36 by elmex, Thu Aug 31 10:15:14 2006 UTC

… …
21 * You should have received a copy of the GNU General Public License 21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software 22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 23 * Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24*/ 24*/
25 25
26#include <EXTERN.h>
27#include <perl.h>
28#include <XSUB.h>
29
30#undef save_long // clashes with libproto.h
31
32#define PLUGIN_NAME "perl" 26#define PLUGIN_NAME "perl"
33#define PLUGIN_VERSION "cfperl 0.3" 27#define PLUGIN_VERSION "cfperl 0.5"
34
35#ifndef __CEXTRACT__
36#include <plugin.h>
37#endif
38
39#undef MODULEAPI
40#ifdef WIN32
41#else
42#define MODULEAPI
43#endif
44 28
45#include <plugin_common.h> 29#include <plugin_common.h>
46#include <sounds.h> 30#include <sounds.h>
47#include <cstdarg> 31#include <cstdarg>
48#include <sproto.h> 32#include <sproto.h>
49 33
50#include "cfperl.h" 34#include "cfperl.h"
35#include "shstr.h"
36
37#include <EXTERN.h>
38#include <perl.h>
39#include <XSUB.h>
51 40
52#include "perlxsi.c" 41#include "perlxsi.c"
53
54static void *globalEventListener (int *type, ...);
55 42
56extern sint64 *levels; // the experience table 43extern sint64 *levels; // the experience table
57 44
58typedef object object_ornull; 45typedef object object_ornull;
59typedef mapstruct mapstruct_ornull; 46typedef mapstruct mapstruct_ornull;
60 47
61typedef double val64; 48typedef double val64;
62#define newSVval64 newSVnv 49#define newSVval64 newSVnv
63#define SvVAL64 SvNV 50#define SvVAL64 SvNV
64 51
65static f_plug_api gethook; 52static f_plug_api gethook = cfapi_get_hooks;
66static f_plug_api registerGlobalEvent; 53static f_plug_api object_set_property = cfapi_object_set_property;
67static f_plug_api unregisterGlobalEvent; 54static f_plug_api object_insert = cfapi_object_insert;
68static f_plug_api systemDirectory; 55
69static f_plug_api object_set_property; 56static bool perl_booted;
70static f_plug_api map_get_map;
71static f_plug_api object_insert;
72 57
73/* this is a stupid way to do things, and awkward to use for plug-in authors */ 58/* this is a stupid way to do things, and awkward to use for plug-in authors */
74typedef struct 59typedef struct
75{ 60{
76 object* who; 61 object* who;
… …
99#define PUSH_PV PUSHcfapi_va(STRING, const char *) 84#define PUSH_PV PUSHcfapi_va(STRING, const char *)
100#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int)))) 85#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))
101 86
102////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 87//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
103 88
104// garbage collect some perl objects, if possible
105// all objects no longer referenced and empty are
106// eligible for destruction.
107static void
108clean_obj_cache ()
109{
110 static int count;
111
112 if (++count & 7)
113 return;
114
115 int todo = 1000;
116 do
117 {
118 I32 klen;
119 char *key;
120 HE *he = hv_iternext (obj_cache);
121
122 if (he)
123 {
124 SV *sv = hv_iterval (obj_cache, he);
125
126 // empty and unreferenced? nuke it
127 if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv))))
128 {
129 hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
130 todo++;
131 }
132 }
133 else
134 break;
135 }
136 while (--todo);
137}
138
139static SV * 89static SV *
140newSVptr (void *ptr, const char *klass) 90newSVptr (void *ptr, const char *klass, HV *hv = newHV ())
141{ 91{
142 SV *sv; 92 SV *sv;
143 93
144 if (!ptr) 94 if (!ptr)
145 return &PL_sv_undef; 95 return &PL_sv_undef;
146 96
147 sv = (SV *)newHV ();
148 sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0); 97 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
149 return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1)); 98 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
99}
100
101template<class attachable>
102SV *
103newSVattachable (attachable *obj, const char *klass)
104{
105 if (!obj)
106 return &PL_sv_undef;
107
108 if (!obj->self)
109 obj->self = newSVptr (obj, klass);
110
111 return newSVsv (obj->self);
150} 112}
151 113
152static void 114static void
153SVptr_cache_set (void *ptr, SV *sv) 115SVptr_cache_set (void *ptr, SV *sv)
154{ 116{
… …
223{ 185{
224 SV *sv; 186 SV *sv;
225 187
226 switch (type) 188 switch (type)
227 { 189 {
228 // first three exist only for cfapi-compatibility
229 case DT_INT_PTR:
230 sv = newSViv (*va_arg (ap, int *));
231 break;
232
233 case DT_INT64_PTR:
234 sv = newSVval64 ((val64)*va_arg (ap, sint64 *));
235 break;
236
237 case DT_DOUBLE_PTR:
238 sv = newSVnv (*va_arg (ap, double *));
239 break;
240
241 case DT_INT: 190 case DT_INT:
242 sv = newSViv (va_arg (ap, int)); 191 sv = newSViv (va_arg (ap, int));
243 break; 192 break;
244 193
245 case DT_INT64: 194 case DT_INT64:
… …
266 break; 215 break;
267 216
268 case DT_OBJECT: 217 case DT_OBJECT:
269 { 218 {
270 object *obj = va_arg (ap, object *); 219 object *obj = va_arg (ap, object *);
271 220 sv = newSVattachable (obj, obj && obj->type == PLAYER ? "cf::object::player::wrap" : "cf::object::wrap");
272 if (!obj)
273 sv = &PL_sv_undef;
274 else
275 {
276 if (!obj->self)
277 switch (obj->type)
278 {
279 case MAP:
280 obj->self = static_cast<void *>(newSVptr (obj, "cf::object::map::wrap"));
281 break;
282
283 case PLAYER:
284 obj->self = static_cast<void *>(newSVptr (obj, "cf::object::player::wrap"));
285 break;
286
287 default:
288 obj->self = static_cast<void *>(newSVptr (obj, "cf::object::wrap"));
289 break;
290 }
291
292 sv = newSVsv (static_cast<SV *>(obj->self));
293 }
294 } 221 }
295 break; 222 break;
296 223
297 case DT_MAP: 224 case DT_MAP:
225 // va_arg (object *) when void * is passed is an XSI extension
298 sv = newSVptr (va_arg (ap, mapstruct *), "cf::map::wrap"); 226 sv = newSVattachable (va_arg (ap, mapstruct *), "cf::map::wrap");
299 break; 227 break;
300 228
301 case DT_PLAYER: 229 case DT_PLAYER:
302 sv = newSVptr (va_arg (ap, player *), "cf::player::wrap"); 230 sv = newSVattachable (va_arg (ap, player *), "cf::player::wrap");
303 break; 231 break;
304 232
305 case DT_ARCH: 233 case DT_ARCH:
306 sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap"); 234 sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");
307 break; 235 break;
… …
341 va_list ap; 269 va_list ap;
342 va_start (ap, type); 270 va_start (ap, type);
343 271
344 switch (type) 272 switch (type)
345 { 273 {
346 case CFAPI_INT: sv = newSVdt_va (ap, DT_INT_PTR ); break; 274 case CFAPI_INT: sv = newSViv (*va_arg (ap, int * )); break;
347 case CFAPI_LONG: sv = newSVdt_va (ap, DT_INT64_PTR ); break; 275 case CFAPI_LONG: sv = newSVval64 (*va_arg (ap, sint64 *)); break;
348 case CFAPI_DOUBLE: sv = newSVdt_va (ap, DT_DOUBLE_PTR); break; 276 case CFAPI_DOUBLE: sv = newSVnv (*va_arg (ap, double *)); break;
349 case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break; 277 case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;
350 case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break; 278 case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;
351 case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break; 279 case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;
352 case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break; 280 case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;
353 case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break; 281 case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;
… …
361 va_end (ap); 289 va_end (ap);
362 290
363 return sv; 291 return sv;
364} 292}
365 293
294//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
295
296SV *
297registry_of (attachable_base *ext)
298{
299 if (!ext->cb)
300 ext->cb = newAV ();
301
302 return newRV_inc ((SV *)ext->cb);
303}
304
305void attachable_base::clear ()
306{
307 if (self)
308 {
309 if (cb)
310 if (SvROK (*av_fetch (cb, EVENT_OBJECT_DESTROY, 1)))
311 INVOKE_OBJECT (DESTROY, static_cast<object *>(this));
312 else if (SvROK (*av_fetch (cb, EVENT_MAP_DESTROY, 1)))
313 INVOKE_MAP (DESTROY, static_cast<mapstruct *>(this));
314
315 // disconnect Perl from C, to avoid crashes
316 sv_unmagic (SvRV ((SV *)self), PERL_MAGIC_ext);
317
318 // clear the perl hash, might or might not be a good idea
319 hv_clear ((HV *)SvRV ((SV *)self));
320
321 SvREFCNT_dec (self);
322 self = 0;
323 }
324
325 if (cb)
326 {
327 SvREFCNT_dec (cb);
328 cb = 0;
329 }
330
331 if (attach)
332 {
333 free_string (attach);
334 attach = 0;
335 }
336}
337
338void attachable_base::optimise ()
339{
340 if (!self)
341 return;
342
343 HV *hv = (HV *)SvRV ((SV *)self);
344
345 if (SvREFCNT ((SV *)self) == 1
346 && SvREFCNT ((SV *)hv) == 1
347 && !HvKEYS (hv))
348 {
349 SvREFCNT_dec ((SV *)self);
350 self = 0;
351 }
352}
353
354void attachable_base::instantiate (data_type type, void *obj)
355{
356 dSP;
357 ENTER;
358 SAVETMPS;
359 PUSHMARK (SP);
360 EXTEND (SP, 2);
361 PUSHs (sv_2mortal (newSVdt (type, obj)));
362 PUSHs (sv_2mortal (newSVpv (attach, 0)));
363
364 free_string (attach);
365 attach = 0;
366
367 PUTBACK;
368 call_pv ("cf::instantiate", G_DISCARD | G_VOID | G_EVAL);
369 FREETMPS;
370 LEAVE;
371
372 switch (type)
373 {
374 case DT_OBJECT: INVOKE_OBJECT (INSTANTIATE, obj); break;
375 case DT_MAP: INVOKE_MAP (INSTANTIATE, obj); break;
376 }
377}
378
366///////////////////////////////////////////////////////////////////////////// 379/////////////////////////////////////////////////////////////////////////////
367 380
381void reattach (data_type type, void *obj)
382{
383 //TODO only do this when the object has _attachment's
384
385 dSP;
386 ENTER;
387 SAVETMPS;
388 PUSHMARK (SP);
389 XPUSHs (sv_2mortal (newSVdt (type, obj)));
390 PUTBACK;
391 call_pv ("cf::reattach", G_DISCARD | G_VOID | G_EVAL);
392 FREETMPS;
393 LEAVE;
394
395 switch (type)
396 {
397 case DT_OBJECT: INVOKE_OBJECT (REATTACH, obj); break;
398 case DT_PLAYER: INVOKE_PLAYER (REATTACH, obj); break;
399 case DT_MAP: INVOKE_MAP (REATTACH, obj); break;
400 }
401}
402
403template<class subclass>
404void reattach (attachable<subclass> *obj)
405{
406 obj->optimise ();
407
408 if (obj->self)
409 reattach ((data_type) cftype<subclass>::dt, (subclass *)obj);
410}
411
412#include "kw_hash.h"
413
414object_freezer::object_freezer ()
415{
416 av = newAV ();
417 // TODO: fast dynbuf implementation... yeah, we need obstacks
418 text = newSV (10 * 1024 * 1024); // only temporarily used, so be generous
419}
420
421object_freezer::~object_freezer ()
422{
423 SvREFCNT_dec (text);
424 SvREFCNT_dec (av);
425}
426
427void object_freezer::put (attachable_base *ext)
428{
429 ext->optimise ();
430
431 if (ext->self)
432 {
433 int idx = AvFILLp ((AV *)av) + 1;
434 av_store (av, idx, SvREFCNT_inc (ext->self));
435
436 sv_catpvf (text, "oid %d\n", idx);
437 }
438}
439
440void object_freezer::put (keyword k)
441{
442 sv_catpv (text, keyword_str [k]);
443}
444
445void object_freezer::put (const char *v)
446{
447 sv_catpv (text, v);
448}
449
450void object_freezer::put (int v)
451{
452 sv_catpvf (text, "%d\n", v);
453}
454
455bool object_freezer::save (const char *filename)
456{
457 dSP;
458 ENTER;
459 SAVETMPS;
460 PUSHMARK (SP);
461 EXTEND (SP, 3);
462 PUSHs (sv_2mortal (newSVpv (filename, 0)));
463 PUSHs (sv_2mortal (newRV_inc (text)));
464 PUSHs (sv_2mortal (newRV_inc ((SV *)av)));
465 PUTBACK;
466 call_pv ("cf::object_freezer_save", G_VOID | G_DISCARD | G_EVAL);
467 FREETMPS;
468 LEAVE;
469}
470
471int fprintf (object_freezer &freezer, const char *format, ...)
472{
473 va_list ap;
474
475 va_start (ap, format);
476 sv_vcatpvfn (freezer.text, format, strlen (format), &ap, 0, 0, 0);
477 va_end (ap);
478}
479
480int fputs (const char *s, object_freezer &freezer)
481{
482 sv_catpvn (freezer.text, s, strlen (s));
483}
484
485object_thawer::object_thawer (const char *filename)
486{
487 av = 0;
488 fp = 0;
489
490 if (!filename)
491 return;
492
493 fp = fopen (filename, "r");
494 if (!fp)
495 {
496 LOG (llevError, "object_thawer: unable to open '%s': %s.\n", filename, strerror (errno));
497 return;
498 }
499
500 if (perl_booted)
501 {
502 dSP;
503 ENTER;
504 SAVETMPS;
505 PUSHMARK (SP);
506 XPUSHs (sv_2mortal (newSVpv (filename, 0)));
507 PUTBACK;
508
509 if (0 < call_pv ("cf::object_thawer_load", G_SCALAR | G_EVAL))
510 {
511 SPAGAIN;
512 SV *sv = POPs;
513 if (SvROK (sv))
514 av = (AV *)SvREFCNT_inc (SvRV (sv));
515 }
516
517 FREETMPS;
518 LEAVE;
519 }
520}
521
522void object_thawer::get (data_type type, void *obj, attachable_base *ext, int oid)
523{
524 if (!av || oid < 0) // this is actually an error of sorts
525 return;
526
527 // we have to "re-instantiate"/reattach to an object, so nuke ext->attach
528 ext->clear ();
529
530 SV **svp = av_fetch ((AV *)av, oid, 0);
531
532 if (!svp || !SvROK (*svp))
533 {
534 printf ("trying to thaw duplicate or never-issued oid %d, ignoring.\n", oid);
535 return;
536 }
537
538 ext->self = *svp; *svp = &PL_sv_undef;
539 sv_magic (SvRV (ext->self), 0, PERL_MAGIC_ext, (char *)obj, 0);
540
541 reattach (type, obj);
542}
543
544object_thawer::~object_thawer ()
545{
546 if (fp) fclose (fp);
547 if (av) SvREFCNT_dec ((AV *)av);
548}
549
550token object_thawer::get_token ()
551{
552#if 0
553 for (;;)
554 {
555 if (!fgets (line, sizeof (line), fp))
556 return token (KW_eof);
557
558 unsigned char *p = (unsigned char *)line;
559
560 while (*p > ' ')
561 p++;
562
563 int len = p - (unsigned char *)line;
564
565 while ((*p - 1) < ' ')
566 p++;
567
568 if (*p)
569 {
570 char *v = p;
571
572 while (*p && *p != '\n')
573 p++;
574
575 *p = 0;
576
577 return token (k, v);
578 }
579 else
580 return token (k);
581 }
582#endif
583}
584
585/////////////////////////////////////////////////////////////////////////////
586
368extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr) 587extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr)
369{ 588{
370 gethook = gethooksptr;
371 printf (PLUGIN_VERSION " init\n");
372
373 return 0; 589 return 0;
374} 590}
375 591
376static CommArray_s rtn_cmd; 592static CommArray_s rtn_cmd;
377 593
… …
457extern "C" int cfperl_postInitPlugin () 673extern "C" int cfperl_postInitPlugin ()
458{ 674{
459 int hooktype = 1; 675 int hooktype = 1;
460 int rtype = 0; 676 int rtype = 0;
461 677
462 printf (PLUGIN_VERSION " post init\n");
463
464 registerGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_register_global_event");
465 unregisterGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
466 systemDirectory = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_directory");
467 object_set_property = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_set_property");
468 map_get_map = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_map_get_map");
469 object_insert = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_insert");
470
471 cf_init_plugin (gethook); 678 cf_init_plugin (gethook);
472 679
473 /* Pick the global events you want to monitor from this plugin */
474 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
475 //registerGlobalEvent (NULL, EVENT_CRASH, PLUGIN_NAME, globalEventListener);
476 registerGlobalEvent (NULL, EVENT_FIND_UNARMED_SKILL, PLUGIN_NAME, globalEventListener);
477 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
478 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
479 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
480 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
481
482 return 0; 680 return 0;
483}
484
485static void *
486globalEventListener (int *type, ...)
487{
488 va_list args;
489 static int rv;
490 int event_code;
491
492 if (!perl)
493 return NULL;
494
495 va_start (args, type);
496 event_code = va_arg (args, int);
497
498 if (event_code == EVENT_CLOCK)
499 {
500 clean_obj_cache ();
501 }
502 else
503 {
504 dSP;
505
506 ENTER;
507 SAVETMPS;
508
509 PUSHMARK (SP);
510
511 EXTEND (SP, 10);
512 PUSHs (sv_2mortal (newSViv (event_code)));
513
514 switch (event_code)
515 {
516 case EVENT_CRASH:
517 break;
518
519 case EVENT_SHOUT:
520 case EVENT_MUZZLE:
521 case EVENT_KICK:
522 PUSH_OB;
523 PUSH_PV;
524 break;
525
526 case EVENT_FIND_UNARMED_SKILL:
527 PUSH_OB;
528 break;
529
530 case EVENT_TELL:
531 break;
532 }
533
534 va_end (args);
535
536 PUTBACK;
537 int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL);
538 SPAGAIN;
539
540 if (SvTRUE (ERRSV))
541 LOG (llevError, "global event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
542
543 rv = count > 0 ? POPi : 0;
544
545 PUTBACK;
546 FREETMPS;
547 LEAVE;
548 }
549
550 return &rv;
551}
552
553extern "C" void *cfperl_eventListener (int *type, ...)
554{
555 static int rv;
556 va_list args;
557 int event_code;
558 object *who, *activator, *third, *event;
559 char *message, *extension, *options;
560
561 if (!perl)
562 return NULL;
563
564 va_start (args, type);
565 who = va_arg (args, object *);
566 event_code = va_arg (args, int);
567 activator = va_arg (args, object *);
568 third = va_arg (args, object *);
569 message = va_arg (args, char *);
570 va_arg (args, int); // fix yourself
571 extension = va_arg (args, char *);
572 options = va_arg (args, char *);
573 event = va_arg (args, object *);
574 va_end (args);
575
576 {
577 dSP;
578
579 ENTER;
580 SAVETMPS;
581
582 PUSHMARK (SP);
583 EXTEND (SP, 10);
584
585 PUSHcfapi (STRING, extension);
586 PUSHs (sv_2mortal (newSViv (event_code)));
587
588 PUSHcfapi (POBJECT, event);
589 PUSHcfapi (POBJECT, who);
590
591 switch (event_code)
592 {
593 case EVENT_STOP: // $ob (e.g. arrow)
594 case EVENT_TIME: // $ob
595 case EVENT_TIMER: // $ob
596 break;
597
598 case EVENT_APPLY: // $ob, $who
599 case EVENT_DROP: // $ob, $who
600 case EVENT_CLOSE: // $ob, $who
601 case EVENT_MOVE: // $ob, $enemy
602 case EVENT_THROW: // $ob, $thrower
603 PUSHcfapi (POBJECT, activator);
604 break;
605
606 case EVENT_DROP_ON: // $ob, $who, $what
607 case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me)
608 PUSHcfapi (POBJECT, activator);
609 PUSHcfapi (POBJECT, third);
610 break;
611
612 case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg]
613 PUSHcfapi (POBJECT, activator);
614 PUSHcfapi (POBJECT, third);
615 PUSHcfapi (POBJECT, message);
616 break;
617
618 case EVENT_SAY: // $ob, $who, $msg
619 PUSHcfapi (POBJECT, activator);
620 PUSHcfapi (STRING, message);
621 break;
622
623 default:
624 LOG (llevError, "perl plugin called for unsupported event type %d", event_code);
625 break;
626 }
627
628 PUTBACK;
629 int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
630 SPAGAIN;
631
632 if (SvTRUE (ERRSV))
633 LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
634
635 rv = count > 0 ? POPi : 0;
636
637 PUTBACK;
638 FREETMPS;
639 LEAVE;
640 }
641
642 return &rv;
643} 681}
644 682
645extern "C" int cfperl_closePlugin () 683extern "C" int cfperl_closePlugin ()
646{ 684{
647 return 0; 685 return 0;
648} 686}
649 687
650void 688void
651cfperl_init () 689cfperl_init ()
652{ 690{
691 PERL_SYS_INIT3 (&settings.argc, &settings.argv, 0);
692 perl = perl_alloc ();
693 perl_construct (perl);
694
695 PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
696
653 char *argv[] = { 697 char *argv[] = {
654 "", 698 "",
655 "-e" 699 "-e"
656 "BEGIN {"
657 " cf->bootstrap;" 700 "cf->bootstrap;"
658 " unshift @INC, cf::datadir ();" 701 "unshift @INC, cf::datadir ();"
659 "}"
660 ""
661 "use cf;"
662 }; 702 };
663
664 perl = perl_alloc ();
665 perl_construct (perl);
666
667 PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
668 703
669 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl)) 704 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))
670 { 705 {
671 printf ("unable to initialize perl-interpreter, aborting.\n"); 706 printf ("unable to initialize perl-interpreter, aborting.\n");
672
673 exit (EXIT_FAILURE); 707 exit (EXIT_FAILURE);
674 //perl_destruct (perl);
675 //perl_free (perl);
676 //perl = 0;
677 //return;
678 } 708 }
679 709
680 obj_cache = newHV (); 710 obj_cache = newHV ();
711}
712
713void cfperl_boot ()
714{
715 perl_booted = true;
716
717 eval_pv ("require cf", 1);
681} 718}
682 719
683void cfperl_main () 720void cfperl_main ()
684{ 721{
685 dSP; 722 dSP;
686 723
687 PUSHMARK (SP); 724 PUSHMARK (SP);
688 PUTBACK; 725 PUTBACK;
689 call_pv ("cf::main", G_DISCARD | G_VOID); 726 call_pv ("cf::main", G_DISCARD | G_VOID);
690}
691
692void cfperl_free_ob (object *op)
693{
694 if (op->self) fprintf (stderr, "free_ob_self %p %s\n", op, op->name);//D
695 if (op->self) SvREFCNT_dec (op->self), op->self = 0;
696 if (op->cb) SvREFCNT_dec (op->cb), op->cb = 0;
697} 727}
698 728
699static event_klass klass_of[NUM_EVENT_TYPES] = { 729static event_klass klass_of[NUM_EVENT_TYPES] = {
700# define def(type,name) KLASS_ ## type, 730# define def(type,name) KLASS_ ## type,
701# include "eventinc.h" 731# include "eventinc.h"
702# undef def 732# undef def
703}; 733};
734
735#define KLASS_OF(event) (((unsigned int)event) < NUM_EVENT_TYPES ? klass_of [event] : KLASS_NONE)
704 736
705static void 737static void
706gather_callbacks (AV *&callbacks, AV *registry, event_type event) 738gather_callbacks (AV *&callbacks, AV *registry, event_type event)
707{ 739{
708 // event must be in array 740 // event must be in array
… …
751 // 2a. per-type callback 783 // 2a. per-type callback
752 // 4. global callbacks 784 // 4. global callbacks
753 785
754 gather_callbacks (callbacks, cb_global, event); 786 gather_callbacks (callbacks, cb_global, event);
755 787
756 switch (klass_of [event]) 788 switch (KLASS_OF (event))
757 { 789 {
758 case KLASS_GLOBAL: 790 case KLASS_GLOBAL:
759 break; 791 break;
760 792
761 case KLASS_OBJECT: 793 case KLASS_OBJECT:
762 dt = (data_type) va_arg (ap, int); 794 dt = (data_type) va_arg (ap, int);
763 assert (("first argument must be of type object", dt == DT_OBJECT)); 795 assert (("first argument must be of type object", dt == DT_OBJECT));
764
765 op = va_arg (ap, object *); 796 op = va_arg (ap, object *);
766 797
798 if (op->cb)
799 gather_callbacks (callbacks, op->cb, event);
800
801 if (op->type)
802 {
803 if (op->subtype && op->type + op->subtype * NUM_SUBTYPES <= AvFILLp (cb_type))
804 {
805 SV *registry = AvARRAY (cb_type)[op->type + op->subtype * NUM_SUBTYPES];
806
807 if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
808 gather_callbacks (callbacks, (AV *)SvRV (registry), event);
809 }
810
811 if (op->type <= AvFILLp (cb_type))
812 {
813 SV *registry = AvARRAY (cb_type)[op->type];
814
815 if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
816 gather_callbacks (callbacks, (AV *)SvRV (registry), event);
817 }
818 }
819
767 gather_callbacks (callbacks, cb_object, event); 820 gather_callbacks (callbacks, cb_object, event);
768 //TODO: per-object
769
770 if (op->type > 0 && op->type <= AvFILLp (cb_type))
771 {
772 SV *registry = AvARRAY (cb_type)[op->type];
773
774 if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
775 gather_callbacks (callbacks, (AV *)SvRV (registry), event);
776 }
777 821
778 break; 822 break;
779 823
780 case KLASS_PLAYER: 824 case KLASS_PLAYER:
781 dt = (data_type) va_arg (ap, int); 825 dt = (data_type) va_arg (ap, int);
782 assert (("first argument must be of type player", dt == DT_PLAYER)); 826 assert (("first argument must be of type player", dt == DT_PLAYER));
783
784 pl = va_arg (ap, player *); 827 pl = va_arg (ap, player *);
828
829 if (pl->cb)
830 gather_callbacks (callbacks, pl->cb, event);
831
785 gather_callbacks (callbacks, cb_player, event); 832 gather_callbacks (callbacks, cb_player, event);
786 break; 833 break;
787 834
788 case KLASS_MAP: 835 case KLASS_MAP:
789 dt = (data_type) va_arg (ap, int); 836 dt = (data_type) va_arg (ap, int);
790 assert (("first argument must be of type object", dt == DT_MAP)); 837 assert (("first argument must be of type object", dt == DT_MAP));
791
792 map = va_arg (ap, mapstruct *); 838 map = va_arg (ap, mapstruct *);
839
840 if (map->cb)
841 gather_callbacks (callbacks, map->cb, event);
842
793 gather_callbacks (callbacks, cb_map, event); 843 gather_callbacks (callbacks, cb_map, event);
794 break; 844 break;
795 845
796 default: 846 default:
797 assert (("unsupported event klass in cfperl_invoke", 0)); 847 assert (("unsupported event klass in cfperl_invoke", 0));
… …
809 EXTEND (SP, 3); 859 EXTEND (SP, 3);
810 860
811 PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays 861 PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays
812 PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks))); 862 PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));
813 863
814 switch (klass_of [event]) 864 switch (KLASS_OF (event))
815 { 865 {
816 case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break; 866 case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;
817 case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break; 867 case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;
818 case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break; 868 case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;
819 } 869 }
… …
823 dt = (data_type) va_arg (ap, int); 873 dt = (data_type) va_arg (ap, int);
824 874
825 if (dt == DT_END) 875 if (dt == DT_END)
826 break; 876 break;
827 877
878 if (dt == DT_AV)
879 {
880 AV *av = va_arg (ap, AV *);
881
882 for (int i = 0; i <= av_len (av); ++i)
883 XPUSHs (*av_fetch (av, i, 1));
884 }
885 else
828 XPUSHs (sv_2mortal (newSVdt_va (ap, dt))); 886 XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));
829 } 887 }
830 888
831 va_end (ap); 889 va_end (ap);
832 890
833 PUTBACK; 891 PUTBACK;
834 int count = call_pv ("cf::invoke", G_SCALAR | G_EVAL); 892 int count = call_pv ("cf::do_invoke", G_SCALAR | G_EVAL);
835 SPAGAIN; 893 SPAGAIN;
836 894
837 count = count > 0 ? POPi : 0; 895 count = count > 0 ? POPi : 0;
838 896
839 FREETMPS; 897 FREETMPS;
840 LEAVE; 898 LEAVE;
841 899
842 return count; 900 return count;
901}
902
903SV *
904cfperl_result (int idx)
905{
906 AV *av = get_av ("cfperl::invoke_results", 0);
907 if (!av)
908 return &PL_sv_undef;
909
910 SV **sv = av_fetch (av, idx, 0);
911 if (!sv)
912 return &PL_sv_undef;
913
914 return *sv;
915}
916
917int
918cfperl_result_INT (int idx)
919{
920 return SvIV (cfperl_result (idx));
843} 921}
844 922
845MODULE = cf PACKAGE = cf PREFIX = cf_ 923MODULE = cf PACKAGE = cf PREFIX = cf_
846 924
847BOOT: 925BOOT:
… …
981 const_iv (BUILDER) 1059 const_iv (BUILDER)
982 const_iv (MATERIAL) 1060 const_iv (MATERIAL)
983 const_iv (ITEM_TRANSFORMER) 1061 const_iv (ITEM_TRANSFORMER)
984 const_iv (QUEST) 1062 const_iv (QUEST)
985 1063
1064 const_iv (NUM_SUBTYPES)
1065
986 const_iv (ST_BD_BUILD) 1066 const_iv (ST_BD_BUILD)
987 const_iv (ST_BD_REMOVE) 1067 const_iv (ST_BD_REMOVE)
988 1068
989 const_iv (ST_MAT_FLOOR) 1069 const_iv (ST_MAT_FLOOR)
990 const_iv (ST_MAT_WALL) 1070 const_iv (ST_MAT_WALL)
… …
1338 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1418 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1339 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1419 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1340 1420
1341 static const struct { 1421 static const struct {
1342 const char *name; 1422 const char *name;
1423 int skip;
1343 IV klass; 1424 IV klass;
1344 IV iv; 1425 IV iv;
1345 } *eiv, event_iv[] = { 1426 } *eiv, event_iv[] = {
1346# define def(klass,name) { # name, (IV)KLASS_ ## klass, (IV)EV_ ## klass ## _ ## name }, 1427# define def(klass,name) { "EVENT_" # klass "_" # name, sizeof ("EVENT_" # klass), (IV)KLASS_ ## klass, (IV)EVENT_ ## klass ## _ ## name },
1347# include "eventinc.h" 1428# include "eventinc.h"
1348# undef def 1429# undef def
1349 }; 1430 };
1350 1431
1351 AV *av = get_av ("cf::EVENT", 1); 1432 AV *av = get_av ("cf::EVENT", 1);
1352 1433
1353 for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; ) 1434 for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; )
1354 { 1435 {
1355 AV *event = newAV (); 1436 AV *event = newAV ();
1356 av_push (event, newSVpv ((char *)eiv->name, 0)); 1437 av_push (event, newSVpv ((char *)eiv->name + eiv->skip, 0));
1357 av_push (event, newSViv (eiv->klass)); 1438 av_push (event, newSViv (eiv->klass));
1358 av_store (av, eiv->iv, newRV_noinc ((SV *)event)); 1439 av_store (av, eiv->iv, newRV_noinc ((SV *)event));
1440 newCONSTSUB (stash, (char *)eiv->name, newSViv (eiv->iv));
1359 } 1441 }
1360
1361 static const struct {
1362 const char *name;
1363 IV iv;
1364 } *event, event_list[] = {
1365# define const_event(name) { # name, (IV)EVENT_ ## name },
1366 const_event (NONE)
1367 const_event (APPLY)
1368 const_event (ATTACK)
1369 const_event (DROP)
1370 const_event (DROP_ON)
1371 const_event (PICKUP)
1372 const_event (SAY)
1373 const_event (STOP)
1374 const_event (TIME)
1375 const_event (THROW)
1376 const_event (TRIGGER)
1377 const_event (CLOSE)
1378 const_event (TIMER)
1379 const_event (MOVE)
1380
1381 //const_event (CLOCK)
1382 const_event (CRASH)
1383 const_event (SHOUT)
1384 const_event (TELL)
1385 const_event (MUZZLE)
1386 const_event (KICK)
1387 const_event (FIND_UNARMED_SKILL)
1388 //const_event (FREE_OB)
1389 };
1390
1391 av = get_av ("cf::PLUGIN_EVENT", 1);
1392
1393 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
1394 av_store (av, event->iv, newSVpv ((char *)event->name, 0));
1395 1442
1396 static const struct { 1443 static const struct {
1397 int dtype; 1444 int dtype;
1398 const char *name; 1445 const char *name;
1399 IV idx; 1446 IV idx;
… …
1419 prop (CFAPI_INT, MAP_PROP_WINDDIR) 1466 prop (CFAPI_INT, MAP_PROP_WINDDIR)
1420 prop (CFAPI_INT, MAP_PROP_SKY) 1467 prop (CFAPI_INT, MAP_PROP_SKY)
1421 prop (CFAPI_INT, MAP_PROP_WPARTX) 1468 prop (CFAPI_INT, MAP_PROP_WPARTX)
1422 prop (CFAPI_INT, MAP_PROP_WPARTY) 1469 prop (CFAPI_INT, MAP_PROP_WPARTY)
1423 prop (CFAPI_STRING, MAP_PROP_MESSAGE) 1470 prop (CFAPI_STRING, MAP_PROP_MESSAGE)
1424 prop (CFAPI_PMAP, MAP_PROP_NEXT)
1425 prop (CFAPI_PREGION, MAP_PROP_REGION) 1471 prop (CFAPI_PREGION, MAP_PROP_REGION)
1426 prop (CFAPI_POBJECT, OBJECT_PROP_OB_ABOVE)
1427 prop (CFAPI_POBJECT, OBJECT_PROP_OB_BELOW)
1428 prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB) 1472 prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)
1429 prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB) 1473 prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)
1430 prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY) 1474 prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)
1431 prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT) 1475 prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)
1432 prop (CFAPI_POBJECT, OBJECT_PROP_HEAD)
1433 prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER) 1476 prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)
1434 prop (CFAPI_PMAP, OBJECT_PROP_MAP) 1477 prop (CFAPI_PMAP, OBJECT_PROP_MAP)
1435 prop (CFAPI_INT, OBJECT_PROP_COUNT) 1478 prop (CFAPI_INT, OBJECT_PROP_COUNT)
1436 prop (CFAPI_INT, OBJECT_PROP_REFCOUNT) 1479 prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)
1437 prop (CFAPI_STRING, OBJECT_PROP_NAME) 1480 prop (CFAPI_STRING, OBJECT_PROP_NAME)
… …
1527 { 1570 {
1528 hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0); 1571 hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);
1529 hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0); 1572 hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);
1530 } 1573 }
1531 1574
1532 cb_global = get_av ("cf::CB_GLOBAL", 1);
1533 cb_object = get_av ("cf::CB_OBJECT", 1);
1534 cb_player = get_av ("cf::CB_PLAYER", 1);
1535 cb_type = get_av ("cf::CB_TYPE" , 1);
1536 cb_map = get_av ("cf::CB_MAP" , 1);
1537
1538 //I_EVENT_API (PACKAGE); 1575 //I_EVENT_API (PACKAGE);
1576}
1577
1578void _reload_1 ()
1579 CODE:
1580 cb_global = get_av ("cf::CB_GLOBAL", 1);
1581 cb_object = get_av ("cf::CB_OBJECT", 1);
1582 cb_player = get_av ("cf::CB_PLAYER", 1);
1583 cb_type = get_av ("cf::CB_TYPE" , 1);
1584 cb_map = get_av ("cf::CB_MAP" , 1);
1585
1586void _reload_2 ()
1587 CODE:
1588{
1589 // reattach to all attachable objects in the game.
1590 for (player *pl = first_player; pl; pl = pl->next)
1591 reattach (pl);
1592
1593 for (mapstruct *map = first_map; map; map = map->next)
1594 reattach (map);
1595
1596 for (object *op = objects; op; op = op->next)
1597 reattach (op);
1539} 1598}
1540 1599
1541NV floor (NV x) 1600NV floor (NV x)
1542 1601
1543NV ceil (NV x) 1602NV ceil (NV x)
… …
1553 PROTOTYPE: $$ 1612 PROTOTYPE: $$
1554 1613
1555char *path_combine_and_normalize (char *base, char *path) 1614char *path_combine_and_normalize (char *base, char *path)
1556 PROTOTYPE: $$ 1615 PROTOTYPE: $$
1557 1616
1558char * 1617const char *
1559cf_get_maps_directory (char *path) 1618get_maps_directory (char *path)
1560 PROTOTYPE: $ 1619 PROTOTYPE: $
1561 ALIAS: maps_directory = 0 1620 ALIAS: maps_directory = 0
1621 CODE:
1622 RETVAL = create_pathname (path);
1623 OUTPUT: RETVAL
1562 1624
1563void 1625void
1564sub_generation_inc () 1626sub_generation_inc ()
1565 CODE: 1627 CODE:
1566 PL_sub_generation++; 1628 PL_sub_generation++;
… …
1575 confdir = 3 1637 confdir = 3
1576 localdir = 4 1638 localdir = 4
1577 playerdir = 5 1639 playerdir = 5
1578 datadir = 6 1640 datadir = 6
1579 CODE: 1641 CODE:
1580{ 1642 switch (ix)
1581 int unused_type; 1643 {
1582 RETVAL = (char *)systemDirectory (&unused_type, ix); 1644 case 0: RETVAL = settings.mapdir ; break;
1583} 1645 case 1: RETVAL = settings.uniquedir; break;
1646 case 2: RETVAL = settings.tmpdir ; break;
1647 case 3: RETVAL = settings.confdir ; break;
1648 case 4: RETVAL = settings.localdir ; break;
1649 case 5: RETVAL = settings.playerdir; break;
1650 case 6: RETVAL = settings.datadir ; break;
1651 }
1584 OUTPUT: RETVAL 1652 OUTPUT: RETVAL
1585 1653
1586int 1654int
1587cf_find_animation (char *text) 1655cf_find_animation (char *text)
1588 PROTOTYPE: $ 1656 PROTOTYPE: $
1589 1657
1590int random_roll(int min, int max, object *op, int goodbad); 1658int random_roll(int min, int max, object *op, int goodbad);
1591 1659
1592const char *cost_string_from_value(uint64 cost, int approx = 0) 1660const char *cost_string_from_value(uint64 cost, int approx = 0)
1661
1662int invoke (int event, ...)
1663 CODE:
1664 if (KLASS_OF (event) != KLASS_GLOBAL) croak ("event class must be GLOBAL");
1665 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
1666 for (int i = 1; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
1667 RETVAL = INVOKE_((event_type)event, ARG_AV (av));
1668 OUTPUT: RETVAL
1593 1669
1594int 1670int
1595exp_to_level (val64 exp) 1671exp_to_level (val64 exp)
1596 CODE: 1672 CODE:
1597{ 1673{
… …
1628 RETVAL = newSVpv (resist_plus[atnr], 0); 1704 RETVAL = newSVpv (resist_plus[atnr], 0);
1629 else 1705 else
1630 XSRETURN_UNDEF; 1706 XSRETURN_UNDEF;
1631 OUTPUT: RETVAL 1707 OUTPUT: RETVAL
1632 1708
1709int
1710_valid (SV *obj)
1711 CODE:
1712 RETVAL = SvROK (obj) && mg_find (SvRV (obj), PERL_MAGIC_ext);
1713 OUTPUT:
1714 RETVAL
1715
1633MODULE = cf PACKAGE = cf::object PREFIX = cf_object_ 1716MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
1717
1718int invoke (object *op, int event, ...)
1719 CODE:
1720 if (KLASS_OF (event) != KLASS_OBJECT) croak ("event class must be OBJECT");
1721 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
1722 for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
1723 RETVAL = INVOKE_((event_type)event, ARG_OBJECT (op), ARG_AV (av));
1724 OUTPUT: RETVAL
1725
1726SV *registry (object *op)
1727 CODE:
1728 RETVAL = registry_of (op);
1729 OUTPUT:
1730 RETVAL
1731
1732object *head (object *op)
1733 PROTOTYPE: $
1734 ALIAS:
1735 more = 1
1736 above = 2
1737 below = 3
1738 CODE:
1739 switch (ix)
1740 {
1741 case 0: RETVAL = op->head ? op->head : op; break; // DOH!
1742 case 1: RETVAL = op->more; break;
1743 case 2: RETVAL = op->above; break;
1744 case 3: RETVAL = op->below; break;
1745 }
1746 OUTPUT:
1747 RETVAL
1634 1748
1635SV * 1749SV *
1636get_property (object *obj, int type, int idx) 1750get_property (object *obj, int type, int idx)
1637 CODE: 1751 CODE:
1638 RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx)); 1752 RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));
… …
1717 1831
1718int need_identify (const object *obj); 1832int need_identify (const object *obj);
1719 1833
1720int apply_shop_mat (object *shop_mat, object *op); 1834int apply_shop_mat (object *shop_mat, object *op);
1721 1835
1722void cf_object_move (object *op, int dir, object *originator = op) 1836int move (object *op, int dir, object *originator = op)
1837 CODE:
1838 RETVAL = move_ob (op, dir, originator);
1839 OUTPUT:
1840 RETVAL
1723 1841
1724void cf_object_apply (object *op, object *author, int flags = 0) 1842void cf_object_apply (object *op, object *author, int flags = 0)
1725 1843
1726void cf_object_apply_below (object *op) 1844void cf_object_apply_below (object *op)
1727 1845
… …
1768int cf_object_out_of_map (object *op, int x, int y) 1886int cf_object_out_of_map (object *op, int x, int y)
1769 1887
1770void cf_object_drop (object *op, object *author) 1888void cf_object_drop (object *op, object *author)
1771 1889
1772void cf_object_take (object *op, object *author) 1890void cf_object_take (object *op, object *author)
1773
1774void cf_object_say (object *op, char *msg)
1775
1776void cf_object_speak (object *op, char *msg)
1777 1891
1778object *cf_object_insert_object (object *op, object *container) 1892object *cf_object_insert_object (object *op, object *container)
1779 1893
1780const char *cf_object_get_msg (object *ob) 1894const char *cf_object_get_msg (object *ob)
1781 ALIAS: msg = 0 1895 ALIAS: msg = 0
… …
1915 2029
1916void cf_player_set_party (object *op, partylist *party) 2030void cf_player_set_party (object *op, partylist *party)
1917 2031
1918void kill_player (object *op) 2032void kill_player (object *op)
1919 2033
1920MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1921
1922MODULE = cf PACKAGE = cf::player PREFIX = cf_player_ 2034MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
2035
2036int invoke (player *pl, int event, ...)
2037 CODE:
2038 if (KLASS_OF (event) != KLASS_PLAYER) croak ("event class must be PLAYER");
2039 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
2040 for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
2041 RETVAL = INVOKE_((event_type)event, ARG_PLAYER (pl), ARG_AV (av));
2042 OUTPUT: RETVAL
2043
2044SV *registry (player *pl)
2045 CODE:
2046 RETVAL = registry_of (pl);
2047 OUTPUT:
2048 RETVAL
1923 2049
1924player *cf_player_find (char *name) 2050player *cf_player_find (char *name)
1925 PROTOTYPE: $ 2051 PROTOTYPE: $
1926 2052
1927void cf_player_move (player *pl, int dir) 2053void cf_player_move (player *pl, int dir)
… …
2046 OUTPUT: RETVAL 2172 OUTPUT: RETVAL
2047 2173
2048 2174
2049MODULE = cf PACKAGE = cf::map PREFIX = cf_map_ 2175MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
2050 2176
2177mapstruct *first ()
2178 PROTOTYPE:
2179 CODE:
2180 RETVAL = first_map;
2181 OUTPUT: RETVAL
2182
2183mapstruct *next (mapstruct *map)
2184 PROTOTYPE:
2185 CODE:
2186 RETVAL = map->next;
2187 OUTPUT: RETVAL
2188
2189int invoke (mapstruct *map, int event, ...)
2190 CODE:
2191 if (KLASS_OF (event) != KLASS_MAP) croak ("event class must be MAP");
2192 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
2193 for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
2194 RETVAL = INVOKE_((event_type)event, ARG_MAP (map), ARG_AV (av));
2195 OUTPUT: RETVAL
2196
2197SV *registry (mapstruct *map)
2198 CODE:
2199 RETVAL = registry_of (map);
2200 OUTPUT:
2201 RETVAL
2202
2051SV * 2203SV *
2052get_property (mapstruct *obj, int type, int idx) 2204get_property (mapstruct *obj, int type, int idx)
2053 CODE: 2205 CODE:
2054 RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx)); 2206 RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));
2055 OUTPUT: RETVAL 2207 OUTPUT: RETVAL
… …
2068 2220
2069mapstruct *new (int width, int height) 2221mapstruct *new (int width, int height)
2070 PROTOTYPE: 2222 PROTOTYPE:
2071 CODE: 2223 CODE:
2072{ 2224{
2073 int unused_type; 2225 RETVAL = get_empty_map (width, height);
2074 RETVAL = (mapstruct*) map_get_map (&unused_type, 0, width, height);
2075} 2226}
2076 OUTPUT: 2227 OUTPUT:
2077 RETVAL 2228 RETVAL
2078 2229
2079void delete_map (mapstruct *map) 2230void delete_map (mapstruct *map)
… …
2094 XSRETURN_UNDEF; 2245 XSRETURN_UNDEF;
2095 RETVAL = map->tile_path [dir]; 2246 RETVAL = map->tile_path [dir];
2096 OUTPUT: 2247 OUTPUT:
2097 RETVAL 2248 RETVAL
2098 2249
2099mapstruct *cf_map_get_map (char *name) 2250mapstruct *ready_map_name (char *name, int flags = 0)
2100 PROTOTYPE: $ 2251 PROTOTYPE: $;$
2101 ALIAS: map = 0 2252 ALIAS:
2253 find = 0
2254 get_map = 1
2102 2255
2103mapstruct *has_been_loaded (char *name) 2256mapstruct *has_been_loaded (char *name)
2104 PROTOTYPE: $ 2257 PROTOTYPE: $
2105
2106mapstruct *cf_map_get_first ()
2107 PROTOTYPE:
2108 ALIAS: first = 0
2109 2258
2110# whoever "designed" the plug-in api should have wasted 2259# whoever "designed" the plug-in api should have wasted
2111# his/her time with staying away from the project - would have 2260# his/her time with staying away from the project - would have
2112# saved others a lot of time, without doubt. 2261# saved others a lot of time, without doubt.
2113void set_path (mapstruct *where, char *path) 2262void set_path (mapstruct *where, char *path)
… …
2128 2277
2129void set_unique (mapstruct *map, bool unique) 2278void set_unique (mapstruct *map, bool unique)
2130 CODE: 2279 CODE:
2131 map->unique = unique; 2280 map->unique = unique;
2132 2281
2282void
2283trigger (mapstruct *map, long connection, bool state = true)
2284 CODE:
2285 activate_connection (map, connection, state);
2286
2287void
2288get_connection (mapstruct *map, long connection)
2289 PPCODE:
2290 oblinkpt *obp = get_connection_links (map, connection);
2291 if (obp)
2292 for (objectlink *ol = obp->link; ol; ol = ol->next)
2293 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, ol->ob)));
2294
2133object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags) 2295object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)
2134 2296
2135object *cf_map_insert_object (mapstruct *where, object* op, int x, int y) 2297object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)
2136 2298
2137object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny) 2299object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
… …
2141cf_map_normalise (mapstruct *map, int x, int y) 2303cf_map_normalise (mapstruct *map, int x, int y)
2142 PPCODE: 2304 PPCODE:
2143{ 2305{
2144 mapstruct *nmap = 0; 2306 mapstruct *nmap = 0;
2145 I16 nx = 0, ny = 0; 2307 I16 nx = 0, ny = 0;
2146 int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny); 2308 int flags = get_map_flags (map, &nmap, x, y, &nx, &ny);
2147 2309
2148 EXTEND (SP, 4); 2310 EXTEND (SP, 4);
2149 PUSHs (sv_2mortal (newSViv (flags))); 2311 PUSHs (sv_2mortal (newSViv (flags)));
2150 2312
2151 if (GIMME_V == G_ARRAY) 2313 if (GIMME_V == G_ARRAY)
… …
2163{ 2325{
2164 object *o; 2326 object *o;
2165 mapstruct *nmap = 0; 2327 mapstruct *nmap = 0;
2166 I16 nx, ny; 2328 I16 nx, ny;
2167 2329
2168 cf_map_get_flags (map, &nmap, x, y, &nx, &ny); 2330 get_map_flags (map, &nmap, x, y, &nx, &ny);
2169 2331
2170 if (nmap) 2332 if (nmap)
2171 for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above) 2333 for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)
2172 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o))); 2334 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
2173} 2335}
… …
2198 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break; 2360 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
2199 } 2361 }
2200 OUTPUT: 2362 OUTPUT:
2201 RETVAL 2363 RETVAL
2202 2364
2203# "serialise" map perl data into a ref
2204void
2205_get_obs (mapstruct *map)
2206 PPCODE:
2207{
2208 object *o;
2209 int x, y;
2210 AV *obs = newAV ();
2211 int nonnull = 0;
2212 2365
2213 for (y = 0; y < MAP_HEIGHT (map); y++) 2366MODULE = cf PACKAGE = cf::arch
2214 for (x = 0; x < MAP_WIDTH (map); x++)
2215 {
2216 AV *av = newAV ();
2217 2367
2218 for (o = GET_MAP_OB (map, x, y); o; o = o->above) 2368archetype *find (const char *name)
2219 { 2369 CODE:
2220 SV *sv = SVptr_cache_get (o); 2370 RETVAL = find_archetype (name);
2371 OUTPUT:
2372 RETVAL
2221 2373
2222 if (sv && HvFILL (SvRV (sv))) 2374archetype *first()
2223 {
2224 nonnull = 1;
2225 sv = newSVsv (sv);
2226 }
2227 else
2228 sv = &PL_sv_undef;
2229
2230 av_push (av, sv);
2231 }
2232
2233 av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av));
2234 }
2235
2236 if (nonnull)
2237 XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs)));
2238 else
2239 SvREFCNT_dec (obs);
2240}
2241
2242# "deserialise" perl map data into the map
2243void
2244_set_obs (mapstruct *map, SV *sv)
2245 CODE:
2246{
2247 object *o;
2248 AV *av;
2249 int x, y;
2250 AV *obs = (AV *)SvRV (sv);
2251
2252 for (y = 0; y < MAP_HEIGHT (map); y++)
2253 for (x = 0; x < MAP_WIDTH (map); x++)
2254 {
2255 sv = *av_fetch (obs, x + y * MAP_HEIGHT (map), 1);
2256
2257 if (!SvROK (sv))
2258 continue;
2259
2260 av = (AV *)SvRV (sv);
2261
2262 for (o = GET_MAP_OB (map, x, y); o; o = o->above)
2263 {
2264 sv = av_shift (av);
2265
2266 if (SvROK (sv))
2267 {
2268 sv_magic ((SV *)SvRV (sv), 0, PERL_MAGIC_ext, (char *)o, 0);
2269 SVptr_cache_set (o, sv);
2270 }
2271 }
2272 }
2273}
2274
2275
2276MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
2277
2278archetype *cf_archetype_get_first()
2279 PROTOTYPE: 2375 PROTOTYPE:
2280 ALIAS: first = 0 2376 CODE:
2377 RETVAL = first_archetype;
2378 OUTPUT: RETVAL
2281 2379
2282archetype *cf_archetype_get_next (archetype *arch) 2380archetype *next (archetype *arch)
2283 ALIAS: next = 0 2381 CODE:
2382 RETVAL = arch->next;
2383 OUTPUT: RETVAL
2284 2384
2285archetype *cf_archetype_get_head (archetype *arch) 2385archetype *head (archetype *arch)
2286 ALIAS: head = 0 2386 CODE:
2387 RETVAL = arch->head;
2388 OUTPUT: RETVAL
2287 2389
2288archetype *cf_archetype_get_more (archetype *arch) 2390archetype *more (archetype *arch)
2289 ALIAS: more = 0 2391 CODE:
2392 RETVAL = arch->more;
2393 OUTPUT: RETVAL
2290 2394
2291const char *cf_archetype_get_name (archetype *arch) 2395const char *name (archetype *arch)
2292 ALIAS: name = 0 2396 CODE:
2397 RETVAL = arch->name;
2398 OUTPUT: RETVAL
2293 2399
2294object *cf_archetype_get_clone (archetype *arch) 2400object *clone (archetype *arch)
2295 ALIAS: clone = 0 2401 CODE:
2402 RETVAL = &arch->clone;
2403 OUTPUT: RETVAL
2296 2404
2297MODULE = cf PACKAGE = cf::party PREFIX = cf_party_ 2405MODULE = cf PACKAGE = cf::party
2298 2406
2299partylist *cf_party_get_first () 2407partylist *first ()
2300 PROTOTYPE: 2408 PROTOTYPE:
2301 ALIAS: first = 0 2409 CODE:
2410 RETVAL = get_firstparty ();
2411 OUTPUT: RETVAL
2302 2412
2303partylist *cf_party_get_next (partylist *party) 2413partylist *next (partylist *party)
2304 ALIAS: next = 0 2414 CODE:
2415 RETVAL = party->next;
2416 OUTPUT: RETVAL
2305 2417
2306const char *cf_party_get_name (partylist *party) 2418const char *name (partylist *party)
2419 CODE:
2420 RETVAL = party->partyname;
2421 OUTPUT: RETVAL
2307 2422
2308const char *cf_party_get_password (partylist *party) 2423const char *password (partylist *party)
2309 ALIAS: password = 0 2424 CODE:
2425 RETVAL = party->passwd;
2426 OUTPUT: RETVAL
2310 2427
2311player *cf_party_get_first_player (partylist *party) 2428MODULE = cf PACKAGE = cf::region
2312 ALIAS: first_player = 0
2313 2429
2314player *cf_party_get_next_player (partylist *party, player *op) 2430region *first ()
2315 ALIAS: next_player = 0
2316
2317
2318MODULE = cf PACKAGE = cf::region PREFIX = cf_region_
2319
2320region *cf_region_get_first ()
2321 PROTOTYPE: 2431 PROTOTYPE:
2322 ALIAS: first = 0 2432 CODE:
2433 RETVAL = first_region;
2434 OUTPUT: RETVAL
2323 2435
2436region *next (region *reg)
2437 CODE:
2438 RETVAL = reg->next;
2439 OUTPUT: RETVAL
2440
2441const char *name (region *reg)
2442 CODE:
2443 RETVAL = reg->name;
2444 OUTPUT: RETVAL
2445
2446region *parent (region *reg)
2447 CODE:
2448 RETVAL = reg->parent;
2449 OUTPUT: RETVAL
2450
2324const char *cf_region_get_name (region *reg) 2451const char *longname (region *reg)
2325 ALIAS: name = 0 2452 CODE:
2453 RETVAL = reg->longname;
2454 OUTPUT: RETVAL
2326 2455
2327region *cf_region_get_next (region *reg) 2456const char *msg (region *reg)
2328 ALIAS: next = 0 2457 CODE:
2458 RETVAL = reg->msg;
2459 OUTPUT: RETVAL
2329 2460
2330region *cf_region_get_parent (region *reg) 2461MODULE = cf PACKAGE = cf::living
2331 ALIAS: parent = 0
2332
2333const char *cf_region_get_longname (region *reg)
2334 ALIAS: longname = 0
2335
2336const char *cf_region_get_message (region *reg)
2337 ALIAS: message = 0
2338
2339
2340MODULE = cf PACKAGE = cf::living PREFIX = cf_living_
2341 2462
2342val64 2463val64
2343exp (living *liv, val64 new_val = 0) 2464exp (living *liv, val64 new_val = 0)
2344 PROTOTYPE: $;$ 2465 PROTOTYPE: $;$
2345 ALIAS: 2466 ALIAS:

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