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Comparing deliantra/server/server/cfperl.xs (file contents):
Revision 1.9 by root, Fri Aug 25 15:31:45 2006 UTC vs.
Revision 1.33 by elmex, Thu Aug 31 01:03:36 2006 UTC

… …
21 * You should have received a copy of the GNU General Public License 21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software 22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 23 * Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24*/ 24*/
25 25
26#include <EXTERN.h>
27#include <perl.h>
28#include <XSUB.h>
29
30#undef save_long // clashes with libproto.h
31
32#define PLUGIN_NAME "perl" 26#define PLUGIN_NAME "perl"
33#define PLUGIN_VERSION "cfperl 0.3" 27#define PLUGIN_VERSION "cfperl 0.5"
34 28
35#ifndef __CEXTRACT__ 29#ifndef __CEXTRACT__
36#include <plugin.h> 30#include <plugin.h>
37#endif 31#endif
38 32
… …
46#include <sounds.h> 40#include <sounds.h>
47#include <cstdarg> 41#include <cstdarg>
48#include <sproto.h> 42#include <sproto.h>
49 43
50#include "cfperl.h" 44#include "cfperl.h"
45#include "shstr.h"
46
47#include <EXTERN.h>
48#include <perl.h>
49#include <XSUB.h>
51 50
52#include "perlxsi.c" 51#include "perlxsi.c"
53
54static void *globalEventListener (int *type, ...);
55 52
56extern sint64 *levels; // the experience table 53extern sint64 *levels; // the experience table
57 54
58typedef object object_ornull; 55typedef object object_ornull;
59typedef mapstruct mapstruct_ornull; 56typedef mapstruct mapstruct_ornull;
60 57
61typedef double val64; 58typedef double val64;
62#define newSVval64 newSVnv 59#define newSVval64 newSVnv
63#define SvVAL64 SvNV 60#define SvVAL64 SvNV
64 61
65static f_plug_api gethook; 62static f_plug_api gethook = cfapi_get_hooks;
66static f_plug_api registerGlobalEvent; 63static f_plug_api object_set_property = cfapi_object_set_property;
67static f_plug_api unregisterGlobalEvent; 64static f_plug_api object_insert = cfapi_object_insert;
68static f_plug_api systemDirectory; 65
69static f_plug_api object_set_property; 66static bool perl_booted;
70static f_plug_api map_get_map;
71static f_plug_api object_insert;
72 67
73/* this is a stupid way to do things, and awkward to use for plug-in authors */ 68/* this is a stupid way to do things, and awkward to use for plug-in authors */
74typedef struct 69typedef struct
75{ 70{
76 object* who; 71 object* who;
… …
99#define PUSH_PV PUSHcfapi_va(STRING, const char *) 94#define PUSH_PV PUSHcfapi_va(STRING, const char *)
100#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int)))) 95#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))
101 96
102////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 97//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
103 98
104// 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 * 99static SV *
140newSVptr (void *ptr, const char *klass) 100newSVptr (void *ptr, const char *klass, HV *hv = newHV ())
141{ 101{
142 SV *sv; 102 SV *sv;
143 103
144 if (!ptr) 104 if (!ptr)
145 return &PL_sv_undef; 105 return &PL_sv_undef;
146 106
147 sv = newSV (0);
148 sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0); 107 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
149 return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1)); 108 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
109}
110
111template<class attachable>
112SV *
113newSVattachable (attachable *obj, const char *klass)
114{
115 if (!obj)
116 return &PL_sv_undef;
117
118 if (!obj->self)
119 obj->self = newSVptr (obj, klass);
120
121 return newSVsv (obj->self);
150} 122}
151 123
152static void 124static void
153SVptr_cache_set (void *ptr, SV *sv) 125SVptr_cache_set (void *ptr, SV *sv)
154{ 126{
… …
224 SV *sv; 196 SV *sv;
225 197
226 switch (type) 198 switch (type)
227 { 199 {
228 case DT_INT: 200 case DT_INT:
229 sv = newSViv (*va_arg (ap, int *)); 201 sv = newSViv (va_arg (ap, int));
230 break; 202 break;
231 203
232 case DT_LONG: 204 case DT_INT64:
233 sv = newSVval64 ((val64)*va_arg (ap, sint64 *)); 205 sv = newSVval64 ((val64)va_arg (ap, sint64));
234 break; 206 break;
235 207
236 case DT_DOUBLE: 208 case DT_DOUBLE:
237 sv = newSVnv (*va_arg (ap, double *)); 209 sv = newSVnv (va_arg (ap, double));
238 break; 210 break;
239 211
240 case DT_STRING: 212 case DT_STRING:
241 { 213 {
242 char *str = va_arg (ap, char *); 214 char *str = (char *)va_arg (ap, const char *);
243 sv = str ? newSVpv (str, 0) : &PL_sv_undef; 215 sv = str ? newSVpv (str, 0) : &PL_sv_undef;
244 } 216 }
245 break; 217 break;
246 218
247 case DT_DATA: 219 case DT_DATA:
248 { 220 {
249 char *str = (char *)va_arg (ap, void *); 221 char *str = (char *)va_arg (ap, const void *);
250 int len = va_arg (ap, int); 222 int len = va_arg (ap, int);
251 sv = str ? newSVpv (str, len) : &PL_sv_undef; 223 sv = str ? newSVpv (str, len) : &PL_sv_undef;
252 } 224 }
253 break; 225 break;
254 226
255 case DT_OBJECT: 227 case DT_OBJECT:
256 { 228 {
257 object *obj = va_arg (ap, object *); 229 object *obj = va_arg (ap, object *);
258 230 sv = newSVattachable (obj, obj && obj->type == PLAYER ? "cf::object::player::wrap" : "cf::object::wrap");
259 if (!obj)
260 sv = &PL_sv_undef;
261 else
262 switch (obj->type)
263 {
264 case MAP:
265 sv = newSVptr_cached (obj, "cf::object::map::wrap");
266 break;
267
268 case PLAYER:
269 sv = newSVptr_cached (obj, "cf::object::player::wrap");
270 break;
271
272 default:
273 sv = newSVptr_cached (obj, "cf::object::wrap");
274 break;
275 }
276 } 231 }
277 break; 232 break;
278 233
279 case DT_MAP: 234 case DT_MAP:
235 // va_arg (object *) when void * is passed is an XSI extension
280 sv = newSVptr (va_arg (ap, mapstruct *), "cf::map::wrap"); 236 sv = newSVattachable (va_arg (ap, mapstruct *), "cf::map::wrap");
281 break; 237 break;
282 238
283 case DT_PLAYER: 239 case DT_PLAYER:
284 sv = newSVptr (va_arg (ap, player *), "cf::player::wrap"); 240 sv = newSVattachable (va_arg (ap, player *), "cf::player::wrap");
285 break; 241 break;
286 242
287 case DT_ARCH: 243 case DT_ARCH:
288 sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap"); 244 sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");
289 break; 245 break;
… …
323 va_list ap; 279 va_list ap;
324 va_start (ap, type); 280 va_start (ap, type);
325 281
326 switch (type) 282 switch (type)
327 { 283 {
328 case CFAPI_INT: sv = newSVdt_va (ap, DT_INT ); break; 284 case CFAPI_INT: sv = newSViv (*va_arg (ap, int * )); break;
329 case CFAPI_LONG: sv = newSVdt_va (ap, DT_LONG ); break; 285 case CFAPI_LONG: sv = newSVval64 (*va_arg (ap, sint64 *)); break;
330 case CFAPI_DOUBLE: sv = newSVdt_va (ap, DT_DOUBLE); break; 286 case CFAPI_DOUBLE: sv = newSVnv (*va_arg (ap, double *)); break;
331 case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break; 287 case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;
332 case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break; 288 case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;
333 case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break; 289 case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;
334 case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break; 290 case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;
335 case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break; 291 case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;
… …
343 va_end (ap); 299 va_end (ap);
344 300
345 return sv; 301 return sv;
346} 302}
347 303
304//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
305
306SV *
307registry_of (attachable_base *ext)
308{
309 if (!ext->cb)
310 ext->cb = newAV ();
311
312 return newRV_inc ((SV *)ext->cb);
313}
314
315void attachable_base::clear ()
316{
317 if (self)
318 {
319 if (cb)
320 if (SvROK (*av_fetch (cb, EVENT_OBJECT_DESTROY, 1)))
321 INVOKE_OBJECT (DESTROY, static_cast<object *>(this));
322 else if (SvROK (*av_fetch (cb, EVENT_MAP_DESTROY, 1)))
323 INVOKE_MAP (DESTROY, static_cast<mapstruct *>(this));
324
325 // disconnect Perl from C, to avoid crashes
326 sv_unmagic (SvRV ((SV *)self), PERL_MAGIC_ext);
327
328 // clear the perl hash, might or might not be a good idea
329 hv_clear ((HV *)SvRV ((SV *)self));
330
331 SvREFCNT_dec (self);
332 self = 0;
333 }
334
335 if (cb)
336 {
337 SvREFCNT_dec (cb);
338 cb = 0;
339 }
340
341 if (attach)
342 {
343 free_string (attach);
344 attach = 0;
345 }
346}
347
348void attachable_base::optimise ()
349{
350 if (!self)
351 return;
352
353 HV *hv = (HV *)SvRV ((SV *)self);
354
355 if (SvREFCNT ((SV *)self) == 1
356 && SvREFCNT ((SV *)hv) == 1
357 && !HvKEYS (hv))
358 {
359 SvREFCNT_dec ((SV *)self);
360 self = 0;
361 }
362}
363
364void attachable_base::instantiate (data_type type, void *obj)
365{
366 dSP;
367 ENTER;
368 SAVETMPS;
369 PUSHMARK (SP);
370 EXTEND (SP, 2);
371 PUSHs (sv_2mortal (newSVdt (type, obj)));
372 PUSHs (sv_2mortal (newSVpv (attach, 0)));
373
374 free_string (attach);
375 attach = 0;
376
377 PUTBACK;
378 call_pv ("cf::instantiate", G_DISCARD | G_VOID | G_EVAL);
379 FREETMPS;
380 LEAVE;
381
382 switch (type)
383 {
384 case DT_OBJECT: INVOKE_OBJECT (INSTANTIATE, obj); break;
385 case DT_MAP: INVOKE_MAP (INSTANTIATE, obj); break;
386 }
387}
388
348///////////////////////////////////////////////////////////////////////////// 389/////////////////////////////////////////////////////////////////////////////
349 390
391void reattach (data_type type, void *obj)
392{
393 //TODO only do this when the object has _attachment's
394
395 dSP;
396 ENTER;
397 SAVETMPS;
398 PUSHMARK (SP);
399 XPUSHs (sv_2mortal (newSVdt (type, obj)));
400 PUTBACK;
401 call_pv ("cf::reattach", G_DISCARD | G_VOID | G_EVAL);
402 FREETMPS;
403 LEAVE;
404
405 switch (type)
406 {
407 case DT_OBJECT: INVOKE_OBJECT (REATTACH, obj); break;
408 case DT_PLAYER: INVOKE_PLAYER (REATTACH, obj); break;
409 case DT_MAP: INVOKE_MAP (REATTACH, obj); break;
410 }
411}
412
413template<class subclass>
414void reattach (attachable<subclass> *obj)
415{
416 obj->optimise ();
417
418 if (obj->self)
419 reattach (subclass::get_dt (), (subclass *)obj);
420}
421
422object_freezer::object_freezer (const char *filename)
423{
424 this->filename = (SV *)newSVpv (filename, 0);
425
426 char filename2 [4096];
427 snprintf (filename2, 4096, "%s~", filename);
428
429 av = newAV ();
430
431 // TODO: fast dynbuf implementation... yeah, we need obstacks
432 text = newSV (10 * 1024 * 1024); // only temporarily used, so be generous
433}
434
435object_freezer::~object_freezer ()
436{
437 dSP;
438 ENTER;
439 SAVETMPS;
440 PUSHMARK (SP);
441 XPUSHs (sv_2mortal ((SV *)filename));
442 XPUSHs (sv_2mortal (newRV_noinc (text)));
443 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
444 PUTBACK;
445 call_pv ("cf::object_freezer_save", G_VOID | G_DISCARD | G_EVAL);
446 FREETMPS;
447 LEAVE;
448}
449
450void object_freezer::put (attachable_base *ext)
451{
452 ext->optimise ();
453
454 if (ext->self)
455 {
456 int idx = AvFILLp ((AV *)av) + 1;
457 av_store (av, idx, SvREFCNT_inc (ext->self));
458
459 sv_catpvf (text, "oid %d\n", idx);
460 }
461}
462
463int fprintf (object_freezer &freezer, const char *format, ...)
464{
465 va_list ap;
466
467 va_start (ap, format);
468 sv_vcatpvfn (freezer.text, format, strlen (format), &ap, 0, 0, 0);
469 va_end (ap);
470}
471
472int fputs (const char *s, object_freezer &freezer)
473{
474 sv_catpvn (freezer.text, s, strlen (s));
475}
476
477object_thawer::object_thawer (const char *filename)
478{
479 av = 0;
480 fp = 0;
481
482 if (!filename)
483 return;
484
485 fp = fopen (filename, "r");
486 if (!fp)
487 {
488 LOG (llevError, "object_thawer: unable to open '%s': %s.\n", filename, strerror (errno));
489 return;
490 }
491
492 if (perl_booted)
493 {
494 dSP;
495 ENTER;
496 SAVETMPS;
497 PUSHMARK (SP);
498 XPUSHs (sv_2mortal (newSVpv (filename, 0)));
499 PUTBACK;
500
501 if (0 < call_pv ("cf::object_thawer_load", G_SCALAR | G_EVAL))
502 {
503 SPAGAIN;
504 SV *sv = POPs;
505 if (SvROK (sv))
506 av = (AV *)SvREFCNT_inc (SvRV (sv));
507 }
508
509 FREETMPS;
510 LEAVE;
511 }
512}
513
514void object_thawer::get (data_type type, void *obj, attachable_base *ext, int oid)
515{
516 if (!av || oid < 0) // this is actually an error of sorts
517 return;
518
519 // we have to "re-instantiate"/reattach to an object, so nuke ext->attach
520 ext->clear ();
521
522 SV **svp = av_fetch ((AV *)av, oid, 0);
523
524 if (!svp || !SvROK (*svp))
525 {
526 printf ("trying to thaw duplicate or never-issued oid %d, ignoring.\n", oid);
527 return;
528 }
529
530 ext->self = *svp; *svp = &PL_sv_undef;
531 sv_magic (SvRV (ext->self), 0, PERL_MAGIC_ext, (char *)obj, 0);
532
533 reattach (type, obj);
534}
535
536object_thawer::~object_thawer ()
537{
538 if (fp) fclose (fp);
539 if (av) SvREFCNT_dec ((AV *)av);
540}
541
542/////////////////////////////////////////////////////////////////////////////
543
350extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr) 544extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr)
351{ 545{
352 gethook = gethooksptr;
353 printf (PLUGIN_VERSION " init\n");
354
355 return 0; 546 return 0;
356} 547}
357 548
358static CommArray_s rtn_cmd; 549static CommArray_s rtn_cmd;
359 550
… …
439extern "C" int cfperl_postInitPlugin () 630extern "C" int cfperl_postInitPlugin ()
440{ 631{
441 int hooktype = 1; 632 int hooktype = 1;
442 int rtype = 0; 633 int rtype = 0;
443 634
444 printf (PLUGIN_VERSION " post init\n");
445
446 registerGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_register_global_event");
447 unregisterGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
448 systemDirectory = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_directory");
449 object_set_property = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_set_property");
450 map_get_map = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_map_get_map");
451 object_insert = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_insert");
452
453 cf_init_plugin (gethook); 635 cf_init_plugin (gethook);
454 636
455 /* Pick the global events you want to monitor from this plugin */
456 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
457 //registerGlobalEvent (NULL, EVENT_CRASH, PLUGIN_NAME, globalEventListener);
458 registerGlobalEvent (NULL, EVENT_FIND_UNARMED_SKILL, PLUGIN_NAME, globalEventListener);
459 registerGlobalEvent (NULL, EVENT_PLAYER_USE_SKILL, PLUGIN_NAME, globalEventListener);
460 registerGlobalEvent (NULL, EVENT_CAST_SPELL, PLUGIN_NAME, globalEventListener);
461 registerGlobalEvent (NULL, EVENT_MONSTER_USE_SKILL, PLUGIN_NAME, globalEventListener);
462 registerGlobalEvent (NULL, EVENT_GKILL, PLUGIN_NAME, globalEventListener);
463 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
464 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
465 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
466 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
467 registerGlobalEvent (NULL, EVENT_EXTCMD, PLUGIN_NAME, globalEventListener);
468
469 return 0; 637 return 0;
470}
471
472static void *
473globalEventListener (int *type, ...)
474{
475 va_list args;
476 static int rv;
477 int event_code;
478
479 if (!perl)
480 return NULL;
481
482 va_start (args, type);
483 event_code = va_arg (args, int);
484
485 if (event_code == EVENT_CLOCK)
486 {
487 clean_obj_cache ();
488 }
489 else
490 {
491 dSP;
492
493 ENTER;
494 SAVETMPS;
495
496 PUSHMARK (SP);
497
498 EXTEND (SP, 10);
499 PUSHs (sv_2mortal (newSViv (event_code)));
500
501 switch (event_code)
502 {
503 case EVENT_CRASH:
504 break;
505
506 case EVENT_GKILL:
507 PUSH_OB;
508 PUSH_OB;
509 break;
510
511 case EVENT_SHOUT:
512 case EVENT_MUZZLE:
513 case EVENT_KICK:
514 PUSH_OB;
515 PUSH_PV;
516 break;
517
518 case EVENT_FIND_UNARMED_SKILL:
519 PUSH_OB;
520 break;
521
522 case EVENT_PLAYER_USE_SKILL:
523 case EVENT_MONSTER_USE_SKILL:
524 case EVENT_CAST_SPELL:
525 PUSH_OB;
526 PUSH_OB;
527 PUSH_OB;
528 PUSH_IV;
529 PUSH_PV;
530 break;
531
532 case EVENT_EXTCMD:
533 PUSH_PL;
534 {
535 char *buf = va_arg (args, char *);
536 int len = va_arg (args, int);
537 PUSHs (sv_2mortal (newSVpvn (buf, len)));
538 }
539 break;
540
541 case EVENT_TELL:
542 break;
543 }
544
545 va_end (args);
546
547 PUTBACK;
548 int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL);
549 SPAGAIN;
550
551 if (SvTRUE (ERRSV))
552 LOG (llevError, "global event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
553
554 rv = count > 0 ? POPi : 0;
555
556 PUTBACK;
557 FREETMPS;
558 LEAVE;
559 }
560
561 return &rv;
562}
563
564extern "C" void *cfperl_eventListener (int *type, ...)
565{
566 static int rv;
567 va_list args;
568 int event_code;
569 object *who, *activator, *third, *event;
570 char *message, *extension, *options;
571
572 if (!perl)
573 return NULL;
574
575 va_start (args, type);
576 who = va_arg (args, object *);
577 event_code = va_arg (args, int);
578 activator = va_arg (args, object *);
579 third = va_arg (args, object *);
580 message = va_arg (args, char *);
581 va_arg (args, int); // fix yourself
582 extension = va_arg (args, char *);
583 options = va_arg (args, char *);
584 event = va_arg (args, object *);
585 va_end (args);
586
587 {
588 dSP;
589
590 ENTER;
591 SAVETMPS;
592
593 PUSHMARK (SP);
594 EXTEND (SP, 10);
595
596 PUSHcfapi (STRING, extension);
597 PUSHs (sv_2mortal (newSViv (event_code)));
598
599 PUSHcfapi (POBJECT, event);
600 PUSHcfapi (POBJECT, who);
601
602 switch (event_code)
603 {
604 case EVENT_STOP: // $ob (e.g. arrow)
605 case EVENT_TIME: // $ob
606 case EVENT_TIMER: // $ob
607 break;
608
609 case EVENT_APPLY: // $ob, $who
610 case EVENT_DROP: // $ob, $who
611 case EVENT_CLOSE: // $ob, $who
612 case EVENT_DEATH: // $ob[, $killer]
613 case EVENT_MOVE: // $ob, $enemy
614 case EVENT_THROW: // $ob, $thrower
615 PUSHcfapi (POBJECT, activator);
616 break;
617
618 case EVENT_DROP_ON: // $ob, $who, $what
619 case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me)
620 PUSHcfapi (POBJECT, activator);
621 PUSHcfapi (POBJECT, third);
622 break;
623
624 case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg]
625 PUSHcfapi (POBJECT, activator);
626 PUSHcfapi (POBJECT, third);
627 PUSHcfapi (POBJECT, message);
628 break;
629
630 case EVENT_SAY: // $ob, $who, $msg
631 PUSHcfapi (POBJECT, activator);
632 PUSHcfapi (STRING, message);
633 break;
634
635 default:
636 LOG (llevError, "perl plugin called for unsupported event type %d", event_code);
637 break;
638 }
639
640 PUTBACK;
641 int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
642 SPAGAIN;
643
644 if (SvTRUE (ERRSV))
645 LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
646
647 rv = count > 0 ? POPi : 0;
648
649 PUTBACK;
650 FREETMPS;
651 LEAVE;
652 }
653
654 return &rv;
655} 638}
656 639
657extern "C" int cfperl_closePlugin () 640extern "C" int cfperl_closePlugin ()
658{ 641{
659 return 0; 642 return 0;
660} 643}
661 644
662void 645void
663cfperl_init () 646cfperl_init ()
664{ 647{
648 PERL_SYS_INIT3 (&settings.argc, &settings.argv, 0);
649 perl = perl_alloc ();
650 perl_construct (perl);
651
652 PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
653
665 char *argv[] = { 654 char *argv[] = {
666 "", 655 "",
667 "-e" 656 "-e"
668 "BEGIN {"
669 " cf->bootstrap;" 657 "cf->bootstrap;"
670 " unshift @INC, cf::datadir ();" 658 "unshift @INC, cf::datadir ();"
671 "}"
672 ""
673 "use cf;"
674 }; 659 };
675
676 perl = perl_alloc ();
677 perl_construct (perl);
678
679 PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
680 660
681 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl)) 661 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))
682 { 662 {
683 printf ("unable to initialize perl-interpreter, aborting.\n"); 663 printf ("unable to initialize perl-interpreter, aborting.\n");
684
685 exit (EXIT_FAILURE); 664 exit (EXIT_FAILURE);
686 //perl_destruct (perl);
687 //perl_free (perl);
688 //perl = 0;
689 //return;
690 } 665 }
691 666
692 obj_cache = newHV (); 667 obj_cache = newHV ();
668}
669
670void cfperl_boot ()
671{
672 perl_booted = true;
673
674 eval_pv ("require cf", 1);
693} 675}
694 676
695void cfperl_main () 677void cfperl_main ()
696{ 678{
697 dSP; 679 dSP;
698 680
699 PUSHMARK (SP); 681 PUSHMARK (SP);
700 PUTBACK; 682 PUTBACK;
701 call_pv ("cf::main", G_DISCARD | G_VOID); 683 call_pv ("cf::main", G_DISCARD | G_VOID);
702}
703
704void cfperl_free_ob (object *op)
705{
706 SV *sv = hv_delete (obj_cache, (char *)&op, sizeof (void *), 0);
707
708 if (sv)
709 clearSVptr (sv);
710} 684}
711 685
712static event_klass klass_of[NUM_EVENT_TYPES] = { 686static event_klass klass_of[NUM_EVENT_TYPES] = {
713# define def(type,name) KLASS_ ## type, 687# define def(type,name) KLASS_ ## type,
714# include "eventinc.h" 688# include "eventinc.h"
715# undef def 689# undef def
716}; 690};
691
692#define KLASS_OF(event) (((unsigned int)event) < NUM_EVENT_TYPES ? klass_of [event] : KLASS_NONE)
717 693
718static void 694static void
719gather_callbacks (AV *&callbacks, AV *registry, event_type event) 695gather_callbacks (AV *&callbacks, AV *registry, event_type event)
720{ 696{
721 // event must be in array 697 // event must be in array
… …
764 // 2a. per-type callback 740 // 2a. per-type callback
765 // 4. global callbacks 741 // 4. global callbacks
766 742
767 gather_callbacks (callbacks, cb_global, event); 743 gather_callbacks (callbacks, cb_global, event);
768 744
769 switch (klass_of [event]) 745 switch (KLASS_OF (event))
770 { 746 {
771 case KLASS_GLOBAL: 747 case KLASS_GLOBAL:
772 break; 748 break;
773 749
774 case KLASS_OBJECT: 750 case KLASS_OBJECT:
775 dt = (data_type) va_arg (ap, int); 751 dt = (data_type) va_arg (ap, int);
776 assert (("first argument must be of type object", dt == DT_OBJECT)); 752 assert (("first argument must be of type object", dt == DT_OBJECT));
777
778 op = va_arg (ap, object *); 753 op = va_arg (ap, object *);
779 754
755 if (op->cb)
756 gather_callbacks (callbacks, op->cb, event);
757
758 if (op->type)
759 {
760 if (op->subtype && op->type + op->subtype * NUM_SUBTYPES <= AvFILLp (cb_type))
761 {
762 SV *registry = AvARRAY (cb_type)[op->type + op->subtype * NUM_SUBTYPES];
763
764 if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
765 gather_callbacks (callbacks, (AV *)SvRV (registry), event);
766 }
767
768 if (op->type <= AvFILLp (cb_type))
769 {
770 SV *registry = AvARRAY (cb_type)[op->type];
771
772 if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
773 gather_callbacks (callbacks, (AV *)SvRV (registry), event);
774 }
775 }
776
780 gather_callbacks (callbacks, cb_object, event); 777 gather_callbacks (callbacks, cb_object, event);
781 //TODO: per-object
782
783 if (op->type > 0 && op->type <= AvFILLp (cb_type))
784 {
785 SV *registry = AvARRAY (cb_type)[op->type];
786
787 if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
788 gather_callbacks (callbacks, (AV *)SvRV (registry), event);
789 }
790 778
791 break; 779 break;
792 780
793 case KLASS_PLAYER: 781 case KLASS_PLAYER:
794 dt = (data_type) va_arg (ap, int); 782 dt = (data_type) va_arg (ap, int);
795 assert (("first argument must be of type player", dt == DT_PLAYER)); 783 assert (("first argument must be of type player", dt == DT_PLAYER));
796
797 pl = va_arg (ap, player *); 784 pl = va_arg (ap, player *);
785
786 if (pl->cb)
787 gather_callbacks (callbacks, pl->cb, event);
788
798 gather_callbacks (callbacks, cb_player, event); 789 gather_callbacks (callbacks, cb_player, event);
799 break; 790 break;
800 791
801 case KLASS_MAP: 792 case KLASS_MAP:
802 dt = (data_type) va_arg (ap, int); 793 dt = (data_type) va_arg (ap, int);
803 assert (("first argument must be of type object", dt == DT_MAP)); 794 assert (("first argument must be of type object", dt == DT_MAP));
804
805 map = va_arg (ap, mapstruct *); 795 map = va_arg (ap, mapstruct *);
796
797 if (map->cb)
798 gather_callbacks (callbacks, map->cb, event);
799
806 gather_callbacks (callbacks, cb_map, event); 800 gather_callbacks (callbacks, cb_map, event);
807 break; 801 break;
808 802
809 default: 803 default:
810 assert (("unsupported event klass in cfperl_invoke", 0)); 804 assert (("unsupported event klass in cfperl_invoke", 0));
… …
822 EXTEND (SP, 3); 816 EXTEND (SP, 3);
823 817
824 PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays 818 PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays
825 PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks))); 819 PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));
826 820
827 switch (klass_of [event]) 821 switch (KLASS_OF (event))
828 { 822 {
829 case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break; 823 case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;
830 case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break; 824 case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;
831 case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break; 825 case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;
832 } 826 }
… …
836 dt = (data_type) va_arg (ap, int); 830 dt = (data_type) va_arg (ap, int);
837 831
838 if (dt == DT_END) 832 if (dt == DT_END)
839 break; 833 break;
840 834
835 if (dt == DT_AV)
836 {
837 AV *av = va_arg (ap, AV *);
838
839 for (int i = 0; i <= av_len (av); ++i)
840 XPUSHs (*av_fetch (av, i, 1));
841 }
842 else
841 XPUSHs (sv_2mortal (newSVdt_va (ap, dt))); 843 XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));
842 } 844 }
843 845
844 va_end (ap); 846 va_end (ap);
845 847
846 PUTBACK; 848 PUTBACK;
847 int count = call_pv ("cf::invoke", G_SCALAR | G_EVAL); 849 int count = call_pv ("cf::do_invoke", G_SCALAR | G_EVAL);
848 SPAGAIN; 850 SPAGAIN;
849 851
850 count = count > 0 ? POPi : 0; 852 count = count > 0 ? POPi : 0;
851 853
852 FREETMPS; 854 FREETMPS;
853 LEAVE; 855 LEAVE;
854 856
855 return count; 857 return count;
858}
859
860SV *
861cfperl_result (int idx)
862{
863 AV *av = get_av ("cfperl::invoke_results", 0);
864 if (!av)
865 return &PL_sv_undef;
866
867 SV **sv = av_fetch (av, idx, 0);
868 if (!sv)
869 return &PL_sv_undef;
870
871 return *sv;
872}
873
874int
875cfperl_result_INT (int idx)
876{
877 return SvIV (cfperl_result (idx));
856} 878}
857 879
858MODULE = cf PACKAGE = cf PREFIX = cf_ 880MODULE = cf PACKAGE = cf PREFIX = cf_
859 881
860BOOT: 882BOOT:
… …
994 const_iv (BUILDER) 1016 const_iv (BUILDER)
995 const_iv (MATERIAL) 1017 const_iv (MATERIAL)
996 const_iv (ITEM_TRANSFORMER) 1018 const_iv (ITEM_TRANSFORMER)
997 const_iv (QUEST) 1019 const_iv (QUEST)
998 1020
1021 const_iv (NUM_SUBTYPES)
1022
999 const_iv (ST_BD_BUILD) 1023 const_iv (ST_BD_BUILD)
1000 const_iv (ST_BD_REMOVE) 1024 const_iv (ST_BD_REMOVE)
1001 1025
1002 const_iv (ST_MAT_FLOOR) 1026 const_iv (ST_MAT_FLOOR)
1003 const_iv (ST_MAT_WALL) 1027 const_iv (ST_MAT_WALL)
… …
1351 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1375 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1352 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1376 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1353 1377
1354 static const struct { 1378 static const struct {
1355 const char *name; 1379 const char *name;
1380 int skip;
1356 IV klass; 1381 IV klass;
1357 IV iv; 1382 IV iv;
1358 } *eiv, event_iv[] = { 1383 } *eiv, event_iv[] = {
1359# define def(klass,name) { # name, (IV)KLASS_ ## klass, (IV)EV_ ## klass ## name }, 1384# define def(klass,name) { "EVENT_" # klass "_" # name, sizeof ("EVENT_" # klass), (IV)KLASS_ ## klass, (IV)EVENT_ ## klass ## _ ## name },
1360# include "eventinc.h" 1385# include "eventinc.h"
1361# undef def 1386# undef def
1362 }; 1387 };
1363 1388
1364 AV *av = get_av ("cf::EVENT", 1); 1389 AV *av = get_av ("cf::EVENT", 1);
1365 1390
1366 for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; ) 1391 for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; )
1367 { 1392 {
1368 AV *event = newAV (); 1393 AV *event = newAV ();
1369 av_push (event, newSVpv ((char *)eiv->name, 0)); 1394 av_push (event, newSVpv ((char *)eiv->name + eiv->skip, 0));
1370 av_push (event, newSViv (eiv->klass)); 1395 av_push (event, newSViv (eiv->klass));
1371 av_store (av, eiv->iv, newRV_noinc ((SV *)event)); 1396 av_store (av, eiv->iv, newRV_noinc ((SV *)event));
1397 newCONSTSUB (stash, (char *)eiv->name, newSViv (eiv->iv));
1372 } 1398 }
1373
1374 static const struct {
1375 const char *name;
1376 IV iv;
1377 } *event, event_list[] = {
1378# define const_event(name) { # name, (IV)EVENT_ ## name },
1379 const_event (NONE)
1380 const_event (APPLY)
1381 const_event (ATTACK)
1382 const_event (DEATH)
1383 const_event (DROP)
1384 const_event (DROP_ON)
1385 const_event (PICKUP)
1386 const_event (SAY)
1387 const_event (STOP)
1388 const_event (TIME)
1389 const_event (THROW)
1390 const_event (TRIGGER)
1391 const_event (CLOSE)
1392 const_event (TIMER)
1393 const_event (MOVE)
1394
1395 //const_event (CLOCK)
1396 const_event (CRASH)
1397 const_event (GKILL)
1398 const_event (SHOUT)
1399 const_event (TELL)
1400 const_event (MUZZLE)
1401 const_event (KICK)
1402 const_event (PLAYER_USE_SKILL)
1403 const_event (MONSTER_USE_SKILL)
1404 const_event (CAST_SPELL)
1405 const_event (FIND_UNARMED_SKILL)
1406 const_event (EXTCMD)
1407 //const_event (FREE_OB)
1408 };
1409
1410 av = get_av ("cf::PLUGIN_EVENT", 1);
1411
1412 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
1413 av_store (av, event->iv, newSVpv ((char *)event->name, 0));
1414 1399
1415 static const struct { 1400 static const struct {
1416 int dtype; 1401 int dtype;
1417 const char *name; 1402 const char *name;
1418 IV idx; 1403 IV idx;
… …
1438 prop (CFAPI_INT, MAP_PROP_WINDDIR) 1423 prop (CFAPI_INT, MAP_PROP_WINDDIR)
1439 prop (CFAPI_INT, MAP_PROP_SKY) 1424 prop (CFAPI_INT, MAP_PROP_SKY)
1440 prop (CFAPI_INT, MAP_PROP_WPARTX) 1425 prop (CFAPI_INT, MAP_PROP_WPARTX)
1441 prop (CFAPI_INT, MAP_PROP_WPARTY) 1426 prop (CFAPI_INT, MAP_PROP_WPARTY)
1442 prop (CFAPI_STRING, MAP_PROP_MESSAGE) 1427 prop (CFAPI_STRING, MAP_PROP_MESSAGE)
1443 prop (CFAPI_PMAP, MAP_PROP_NEXT)
1444 prop (CFAPI_PREGION, MAP_PROP_REGION) 1428 prop (CFAPI_PREGION, MAP_PROP_REGION)
1445 prop (CFAPI_POBJECT, OBJECT_PROP_OB_ABOVE)
1446 prop (CFAPI_POBJECT, OBJECT_PROP_OB_BELOW)
1447 prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB) 1429 prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)
1448 prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB) 1430 prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)
1449 prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY) 1431 prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)
1450 prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT) 1432 prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)
1451 prop (CFAPI_POBJECT, OBJECT_PROP_HEAD)
1452 prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER) 1433 prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)
1453 prop (CFAPI_PMAP, OBJECT_PROP_MAP) 1434 prop (CFAPI_PMAP, OBJECT_PROP_MAP)
1454 prop (CFAPI_INT, OBJECT_PROP_COUNT) 1435 prop (CFAPI_INT, OBJECT_PROP_COUNT)
1455 prop (CFAPI_INT, OBJECT_PROP_REFCOUNT) 1436 prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)
1456 prop (CFAPI_STRING, OBJECT_PROP_NAME) 1437 prop (CFAPI_STRING, OBJECT_PROP_NAME)
… …
1546 { 1527 {
1547 hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0); 1528 hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0);
1548 hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0); 1529 hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);
1549 } 1530 }
1550 1531
1551 cb_global = get_av ("cf::CB_GLOBAL", 1);
1552 cb_object = get_av ("cf::CB_OBJECT", 1);
1553 cb_player = get_av ("cf::CB_PLAYER", 1);
1554 cb_type = get_av ("cf::CB_TYPE" , 1);
1555 cb_map = get_av ("cf::CB_MAP" , 1);
1556
1557 //I_EVENT_API (PACKAGE); 1532 //I_EVENT_API (PACKAGE);
1533}
1534
1535void _reload_1 ()
1536 CODE:
1537 cb_global = get_av ("cf::CB_GLOBAL", 1);
1538 cb_object = get_av ("cf::CB_OBJECT", 1);
1539 cb_player = get_av ("cf::CB_PLAYER", 1);
1540 cb_type = get_av ("cf::CB_TYPE" , 1);
1541 cb_map = get_av ("cf::CB_MAP" , 1);
1542
1543void _reload_2 ()
1544 CODE:
1545{
1546 // reattach to all attachable objects in the game.
1547 for (player *pl = first_player; pl; pl = pl->next)
1548 reattach (pl);
1549
1550 for (mapstruct *map = first_map; map; map = map->next)
1551 reattach (map);
1552
1553 for (object *op = objects; op; op = op->next)
1554 reattach (op);
1558} 1555}
1559 1556
1560NV floor (NV x) 1557NV floor (NV x)
1561 1558
1562NV ceil (NV x) 1559NV ceil (NV x)
… …
1572 PROTOTYPE: $$ 1569 PROTOTYPE: $$
1573 1570
1574char *path_combine_and_normalize (char *base, char *path) 1571char *path_combine_and_normalize (char *base, char *path)
1575 PROTOTYPE: $$ 1572 PROTOTYPE: $$
1576 1573
1577char * 1574const char *
1578cf_get_maps_directory (char *path) 1575get_maps_directory (char *path)
1579 PROTOTYPE: $ 1576 PROTOTYPE: $
1580 ALIAS: maps_directory = 0 1577 ALIAS: maps_directory = 0
1578 CODE:
1579 RETVAL = create_pathname (path);
1580 OUTPUT: RETVAL
1581 1581
1582void 1582void
1583sub_generation_inc () 1583sub_generation_inc ()
1584 CODE: 1584 CODE:
1585 PL_sub_generation++; 1585 PL_sub_generation++;
… …
1594 confdir = 3 1594 confdir = 3
1595 localdir = 4 1595 localdir = 4
1596 playerdir = 5 1596 playerdir = 5
1597 datadir = 6 1597 datadir = 6
1598 CODE: 1598 CODE:
1599{ 1599 switch (ix)
1600 int unused_type; 1600 {
1601 RETVAL = (char *)systemDirectory (&unused_type, ix); 1601 case 0: RETVAL = settings.mapdir ; break;
1602} 1602 case 1: RETVAL = settings.uniquedir; break;
1603 case 2: RETVAL = settings.tmpdir ; break;
1604 case 3: RETVAL = settings.confdir ; break;
1605 case 4: RETVAL = settings.localdir ; break;
1606 case 5: RETVAL = settings.playerdir; break;
1607 case 6: RETVAL = settings.datadir ; break;
1608 }
1603 OUTPUT: RETVAL 1609 OUTPUT: RETVAL
1604 1610
1605int 1611int
1606cf_find_animation (char *text) 1612cf_find_animation (char *text)
1607 PROTOTYPE: $ 1613 PROTOTYPE: $
1608 1614
1609int random_roll(int min, int max, object *op, int goodbad); 1615int random_roll(int min, int max, object *op, int goodbad);
1610 1616
1611const char *cost_string_from_value(uint64 cost, int approx = 0) 1617const char *cost_string_from_value(uint64 cost, int approx = 0)
1618
1619int invoke (int event, ...)
1620 CODE:
1621 if (KLASS_OF (event) != KLASS_GLOBAL) croak ("event class must be GLOBAL");
1622 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
1623 for (int i = 1; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
1624 RETVAL = INVOKE_((event_type)event, ARG_AV (av));
1625 OUTPUT: RETVAL
1612 1626
1613int 1627int
1614exp_to_level (val64 exp) 1628exp_to_level (val64 exp)
1615 CODE: 1629 CODE:
1616{ 1630{
… …
1647 RETVAL = newSVpv (resist_plus[atnr], 0); 1661 RETVAL = newSVpv (resist_plus[atnr], 0);
1648 else 1662 else
1649 XSRETURN_UNDEF; 1663 XSRETURN_UNDEF;
1650 OUTPUT: RETVAL 1664 OUTPUT: RETVAL
1651 1665
1666int
1667_valid (SV *obj)
1668 CODE:
1669 RETVAL = SvROK (obj) && mg_find (SvRV (obj), PERL_MAGIC_ext);
1670 OUTPUT:
1671 RETVAL
1672
1652MODULE = cf PACKAGE = cf::object PREFIX = cf_object_ 1673MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
1674
1675int invoke (object *op, int event, ...)
1676 CODE:
1677 if (KLASS_OF (event) != KLASS_OBJECT) croak ("event class must be OBJECT");
1678 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
1679 for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
1680 RETVAL = INVOKE_((event_type)event, ARG_OBJECT (op), ARG_AV (av));
1681 OUTPUT: RETVAL
1682
1683SV *registry (object *op)
1684 CODE:
1685 RETVAL = registry_of (op);
1686 OUTPUT:
1687 RETVAL
1688
1689object *head (object *op)
1690 PROTOTYPE: $
1691 ALIAS:
1692 more = 1
1693 above = 2
1694 below = 3
1695 CODE:
1696 switch (ix)
1697 {
1698 case 0: RETVAL = op->head ? op->head : op; break; // DOH!
1699 case 1: RETVAL = op->more; break;
1700 case 2: RETVAL = op->above; break;
1701 case 3: RETVAL = op->below; break;
1702 }
1703 OUTPUT:
1704 RETVAL
1653 1705
1654SV * 1706SV *
1655get_property (object *obj, int type, int idx) 1707get_property (object *obj, int type, int idx)
1656 CODE: 1708 CODE:
1657 RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx)); 1709 RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));
… …
1736 1788
1737int need_identify (const object *obj); 1789int need_identify (const object *obj);
1738 1790
1739int apply_shop_mat (object *shop_mat, object *op); 1791int apply_shop_mat (object *shop_mat, object *op);
1740 1792
1741void cf_object_move (object *op, int dir, object *originator = op) 1793int move (object *op, int dir, object *originator = op)
1794 CODE:
1795 RETVAL = move_ob (op, dir, originator);
1796 OUTPUT:
1797 RETVAL
1742 1798
1743void cf_object_apply (object *op, object *author, int flags = 0) 1799void cf_object_apply (object *op, object *author, int flags = 0)
1744 1800
1745void cf_object_apply_below (object *op) 1801void cf_object_apply_below (object *op)
1746 1802
… …
1787int cf_object_out_of_map (object *op, int x, int y) 1843int cf_object_out_of_map (object *op, int x, int y)
1788 1844
1789void cf_object_drop (object *op, object *author) 1845void cf_object_drop (object *op, object *author)
1790 1846
1791void cf_object_take (object *op, object *author) 1847void cf_object_take (object *op, object *author)
1792
1793void cf_object_say (object *op, char *msg)
1794
1795void cf_object_speak (object *op, char *msg)
1796 1848
1797object *cf_object_insert_object (object *op, object *container) 1849object *cf_object_insert_object (object *op, object *container)
1798 1850
1799const char *cf_object_get_msg (object *ob) 1851const char *cf_object_get_msg (object *ob)
1800 ALIAS: msg = 0 1852 ALIAS: msg = 0
… …
1934 1986
1935void cf_player_set_party (object *op, partylist *party) 1987void cf_player_set_party (object *op, partylist *party)
1936 1988
1937void kill_player (object *op) 1989void kill_player (object *op)
1938 1990
1939MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1940
1941MODULE = cf PACKAGE = cf::player PREFIX = cf_player_ 1991MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
1992
1993int invoke (player *pl, int event, ...)
1994 CODE:
1995 if (KLASS_OF (event) != KLASS_PLAYER) croak ("event class must be PLAYER");
1996 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
1997 for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
1998 RETVAL = INVOKE_((event_type)event, ARG_PLAYER (pl), ARG_AV (av));
1999 OUTPUT: RETVAL
2000
2001SV *registry (player *pl)
2002 CODE:
2003 RETVAL = registry_of (pl);
2004 OUTPUT:
2005 RETVAL
1942 2006
1943player *cf_player_find (char *name) 2007player *cf_player_find (char *name)
1944 PROTOTYPE: $ 2008 PROTOTYPE: $
1945 2009
1946void cf_player_move (player *pl, int dir) 2010void cf_player_move (player *pl, int dir)
… …
2065 OUTPUT: RETVAL 2129 OUTPUT: RETVAL
2066 2130
2067 2131
2068MODULE = cf PACKAGE = cf::map PREFIX = cf_map_ 2132MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
2069 2133
2134mapstruct *first ()
2135 PROTOTYPE:
2136 CODE:
2137 RETVAL = first_map;
2138 OUTPUT: RETVAL
2139
2140mapstruct *next (mapstruct *map)
2141 PROTOTYPE:
2142 CODE:
2143 RETVAL = map->next;
2144 OUTPUT: RETVAL
2145
2146int invoke (mapstruct *map, int event, ...)
2147 CODE:
2148 if (KLASS_OF (event) != KLASS_MAP) croak ("event class must be MAP");
2149 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
2150 for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
2151 RETVAL = INVOKE_((event_type)event, ARG_MAP (map), ARG_AV (av));
2152 OUTPUT: RETVAL
2153
2154SV *registry (mapstruct *map)
2155 CODE:
2156 RETVAL = registry_of (map);
2157 OUTPUT:
2158 RETVAL
2159
2070SV * 2160SV *
2071get_property (mapstruct *obj, int type, int idx) 2161get_property (mapstruct *obj, int type, int idx)
2072 CODE: 2162 CODE:
2073 RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx)); 2163 RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));
2074 OUTPUT: RETVAL 2164 OUTPUT: RETVAL
… …
2087 2177
2088mapstruct *new (int width, int height) 2178mapstruct *new (int width, int height)
2089 PROTOTYPE: 2179 PROTOTYPE:
2090 CODE: 2180 CODE:
2091{ 2181{
2092 int unused_type; 2182 RETVAL = get_empty_map (width, height);
2093 RETVAL = (mapstruct*) map_get_map (&unused_type, 0, width, height);
2094} 2183}
2095 OUTPUT: 2184 OUTPUT:
2096 RETVAL 2185 RETVAL
2097 2186
2098void delete_map (mapstruct *map) 2187void delete_map (mapstruct *map)
… …
2113 XSRETURN_UNDEF; 2202 XSRETURN_UNDEF;
2114 RETVAL = map->tile_path [dir]; 2203 RETVAL = map->tile_path [dir];
2115 OUTPUT: 2204 OUTPUT:
2116 RETVAL 2205 RETVAL
2117 2206
2118mapstruct *cf_map_get_map (char *name) 2207mapstruct *ready_map_name (char *name, int flags = 0)
2119 PROTOTYPE: $ 2208 PROTOTYPE: $;$
2120 ALIAS: map = 0 2209 ALIAS:
2210 find = 0
2211 get_map = 1
2121 2212
2122mapstruct *has_been_loaded (char *name) 2213mapstruct *has_been_loaded (char *name)
2123 PROTOTYPE: $ 2214 PROTOTYPE: $
2124
2125mapstruct *cf_map_get_first ()
2126 PROTOTYPE:
2127 ALIAS: first = 0
2128 2215
2129# whoever "designed" the plug-in api should have wasted 2216# whoever "designed" the plug-in api should have wasted
2130# his/her time with staying away from the project - would have 2217# his/her time with staying away from the project - would have
2131# saved others a lot of time, without doubt. 2218# saved others a lot of time, without doubt.
2132void set_path (mapstruct *where, char *path) 2219void set_path (mapstruct *where, char *path)
… …
2147 2234
2148void set_unique (mapstruct *map, bool unique) 2235void set_unique (mapstruct *map, bool unique)
2149 CODE: 2236 CODE:
2150 map->unique = unique; 2237 map->unique = unique;
2151 2238
2239void
2240trigger (mapstruct *map, long connection, bool state = true)
2241 CODE:
2242 activate_connection (map, connection, state);
2243
2244void
2245get_connection (mapstruct *map, long connection)
2246 PPCODE:
2247 oblinkpt *obp = get_connection_links (map, connection);
2248 if (obp)
2249 for (objectlink *ol = obp->link; ol; ol = ol->next)
2250 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, ol->ob)));
2251
2152object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags) 2252object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)
2153 2253
2154object *cf_map_insert_object (mapstruct *where, object* op, int x, int y) 2254object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)
2155 2255
2156object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny) 2256object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
… …
2160cf_map_normalise (mapstruct *map, int x, int y) 2260cf_map_normalise (mapstruct *map, int x, int y)
2161 PPCODE: 2261 PPCODE:
2162{ 2262{
2163 mapstruct *nmap = 0; 2263 mapstruct *nmap = 0;
2164 I16 nx = 0, ny = 0; 2264 I16 nx = 0, ny = 0;
2165 int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny); 2265 int flags = get_map_flags (map, &nmap, x, y, &nx, &ny);
2166 2266
2167 EXTEND (SP, 4); 2267 EXTEND (SP, 4);
2168 PUSHs (sv_2mortal (newSViv (flags))); 2268 PUSHs (sv_2mortal (newSViv (flags)));
2169 2269
2170 if (GIMME_V == G_ARRAY) 2270 if (GIMME_V == G_ARRAY)
… …
2182{ 2282{
2183 object *o; 2283 object *o;
2184 mapstruct *nmap = 0; 2284 mapstruct *nmap = 0;
2185 I16 nx, ny; 2285 I16 nx, ny;
2186 2286
2187 cf_map_get_flags (map, &nmap, x, y, &nx, &ny); 2287 get_map_flags (map, &nmap, x, y, &nx, &ny);
2188 2288
2189 if (nmap) 2289 if (nmap)
2190 for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above) 2290 for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)
2191 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o))); 2291 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
2192} 2292}
… …
2217 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break; 2317 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
2218 } 2318 }
2219 OUTPUT: 2319 OUTPUT:
2220 RETVAL 2320 RETVAL
2221 2321
2222# "serialise" map perl data into a ref
2223void
2224_get_obs (mapstruct *map)
2225 PPCODE:
2226{
2227 object *o;
2228 int x, y;
2229 AV *obs = newAV ();
2230 int nonnull = 0;
2231 2322
2232 for (y = 0; y < MAP_HEIGHT (map); y++) 2323MODULE = cf PACKAGE = cf::arch
2233 for (x = 0; x < MAP_WIDTH (map); x++)
2234 {
2235 AV *av = newAV ();
2236 2324
2237 for (o = GET_MAP_OB (map, x, y); o; o = o->above) 2325archetype *first()
2238 {
2239 SV *sv = SVptr_cache_get (o);
2240
2241 if (sv && HvFILL (SvRV (sv)))
2242 {
2243 nonnull = 1;
2244 sv = newSVsv (sv);
2245 }
2246 else
2247 sv = &PL_sv_undef;
2248
2249 av_push (av, sv);
2250 }
2251
2252 av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av));
2253 }
2254
2255 if (nonnull)
2256 XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs)));
2257 else
2258 SvREFCNT_dec (obs);
2259}
2260
2261# "deserialise" perl map data into the map
2262void
2263_set_obs (mapstruct *map, SV *sv)
2264 CODE:
2265{
2266 object *o;
2267 AV *av;
2268 int x, y;
2269 AV *obs = (AV *)SvRV (sv);
2270
2271 for (y = 0; y < MAP_HEIGHT (map); y++)
2272 for (x = 0; x < MAP_WIDTH (map); x++)
2273 {
2274 sv = *av_fetch (obs, x + y * MAP_HEIGHT (map), 1);
2275
2276 if (!SvROK (sv))
2277 continue;
2278
2279 av = (AV *)SvRV (sv);
2280
2281 for (o = GET_MAP_OB (map, x, y); o; o = o->above)
2282 {
2283 sv = av_shift (av);
2284
2285 if (SvROK (sv))
2286 {
2287 sv_magic ((SV *)SvRV (sv), 0, PERL_MAGIC_ext, (char *)o, 0);
2288 SVptr_cache_set (o, sv);
2289 }
2290 }
2291 }
2292}
2293
2294
2295MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
2296
2297archetype *cf_archetype_get_first()
2298 PROTOTYPE: 2326 PROTOTYPE:
2299 ALIAS: first = 0 2327 CODE:
2328 RETVAL = first_archetype;
2329 OUTPUT: RETVAL
2300 2330
2301archetype *cf_archetype_get_next (archetype *arch) 2331archetype *next (archetype *arch)
2302 ALIAS: next = 0 2332 CODE:
2333 RETVAL = arch->next;
2334 OUTPUT: RETVAL
2303 2335
2304archetype *cf_archetype_get_head (archetype *arch) 2336archetype *head (archetype *arch)
2305 ALIAS: head = 0 2337 CODE:
2338 RETVAL = arch->head;
2339 OUTPUT: RETVAL
2306 2340
2307archetype *cf_archetype_get_more (archetype *arch) 2341archetype *more (archetype *arch)
2308 ALIAS: more = 0 2342 CODE:
2343 RETVAL = arch->more;
2344 OUTPUT: RETVAL
2309 2345
2310const char *cf_archetype_get_name (archetype *arch) 2346const char *name (archetype *arch)
2311 ALIAS: name = 0 2347 CODE:
2348 RETVAL = arch->name;
2349 OUTPUT: RETVAL
2312 2350
2313object *cf_archetype_get_clone (archetype *arch) 2351object *clone (archetype *arch)
2314 ALIAS: clone = 0 2352 CODE:
2353 RETVAL = &arch->clone;
2354 OUTPUT: RETVAL
2315 2355
2316MODULE = cf PACKAGE = cf::party PREFIX = cf_party_ 2356MODULE = cf PACKAGE = cf::party
2317 2357
2318partylist *cf_party_get_first () 2358partylist *first ()
2319 PROTOTYPE: 2359 PROTOTYPE:
2320 ALIAS: first = 0 2360 CODE:
2361 RETVAL = get_firstparty ();
2362 OUTPUT: RETVAL
2321 2363
2322partylist *cf_party_get_next (partylist *party) 2364partylist *next (partylist *party)
2323 ALIAS: next = 0 2365 CODE:
2366 RETVAL = party->next;
2367 OUTPUT: RETVAL
2324 2368
2325const char *cf_party_get_name (partylist *party) 2369const char *name (partylist *party)
2370 CODE:
2371 RETVAL = party->partyname;
2372 OUTPUT: RETVAL
2326 2373
2327const char *cf_party_get_password (partylist *party) 2374const char *password (partylist *party)
2328 ALIAS: password = 0 2375 CODE:
2376 RETVAL = party->passwd;
2377 OUTPUT: RETVAL
2329 2378
2330player *cf_party_get_first_player (partylist *party) 2379MODULE = cf PACKAGE = cf::region
2331 ALIAS: first_player = 0
2332 2380
2333player *cf_party_get_next_player (partylist *party, player *op) 2381region *first ()
2334 ALIAS: next_player = 0
2335
2336
2337MODULE = cf PACKAGE = cf::region PREFIX = cf_region_
2338
2339region *cf_region_get_first ()
2340 PROTOTYPE: 2382 PROTOTYPE:
2341 ALIAS: first = 0 2383 CODE:
2384 RETVAL = first_region;
2385 OUTPUT: RETVAL
2342 2386
2387region *next (region *reg)
2388 CODE:
2389 RETVAL = reg->next;
2390 OUTPUT: RETVAL
2391
2392const char *name (region *reg)
2393 CODE:
2394 RETVAL = reg->name;
2395 OUTPUT: RETVAL
2396
2397region *parent (region *reg)
2398 CODE:
2399 RETVAL = reg->parent;
2400 OUTPUT: RETVAL
2401
2343const char *cf_region_get_name (region *reg) 2402const char *longname (region *reg)
2344 ALIAS: name = 0 2403 CODE:
2404 RETVAL = reg->longname;
2405 OUTPUT: RETVAL
2345 2406
2346region *cf_region_get_next (region *reg) 2407const char *msg (region *reg)
2347 ALIAS: next = 0 2408 CODE:
2409 RETVAL = reg->msg;
2410 OUTPUT: RETVAL
2348 2411
2349region *cf_region_get_parent (region *reg) 2412MODULE = cf PACKAGE = cf::living
2350 ALIAS: parent = 0
2351
2352const char *cf_region_get_longname (region *reg)
2353 ALIAS: longname = 0
2354
2355const char *cf_region_get_message (region *reg)
2356 ALIAS: message = 0
2357
2358
2359MODULE = cf PACKAGE = cf::living PREFIX = cf_living_
2360 2413
2361val64 2414val64
2362exp (living *liv, val64 new_val = 0) 2415exp (living *liv, val64 new_val = 0)
2363 PROTOTYPE: $;$ 2416 PROTOTYPE: $;$
2364 ALIAS: 2417 ALIAS:

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