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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 1.39 by elmex, Fri Sep 1 17:16:47 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 = newSV (0);
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{
… …
224 SV *sv; 186 SV *sv;
225 187
226 switch (type) 188 switch (type)
227 { 189 {
228 case DT_INT: 190 case DT_INT:
229 sv = newSViv (*va_arg (ap, int *)); 191 sv = newSViv (va_arg (ap, int));
230 break; 192 break;
231 193
232 case DT_LONG: 194 case DT_INT64:
233 sv = newSVval64 ((val64)*va_arg (ap, sint64 *)); 195 sv = newSVval64 ((val64)va_arg (ap, sint64));
234 break; 196 break;
235 197
236 case DT_DOUBLE: 198 case DT_DOUBLE:
237 sv = newSVnv (*va_arg (ap, double *)); 199 sv = newSVnv (va_arg (ap, double));
238 break; 200 break;
239 201
240 case DT_STRING: 202 case DT_STRING:
241 { 203 {
242 char *str = va_arg (ap, char *); 204 char *str = (char *)va_arg (ap, const char *);
243 sv = str ? newSVpv (str, 0) : &PL_sv_undef; 205 sv = str ? newSVpv (str, 0) : &PL_sv_undef;
244 } 206 }
245 break; 207 break;
246 208
247 case DT_DATA: 209 case DT_DATA:
248 { 210 {
249 char *str = (char *)va_arg (ap, void *); 211 char *str = (char *)va_arg (ap, const void *);
250 int len = va_arg (ap, int); 212 int len = va_arg (ap, int);
251 sv = str ? newSVpv (str, len) : &PL_sv_undef; 213 sv = str ? newSVpv (str, len) : &PL_sv_undef;
252 } 214 }
253 break; 215 break;
254 216
255 case DT_OBJECT: 217 case DT_OBJECT:
256 { 218 {
257 object *obj = va_arg (ap, object *); 219 object *obj = va_arg (ap, object *);
258 220 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 } 221 }
277 break; 222 break;
278 223
279 case DT_MAP: 224 case DT_MAP:
225 // va_arg (object *) when void * is passed is an XSI extension
280 sv = newSVptr (va_arg (ap, mapstruct *), "cf::map::wrap"); 226 sv = newSVattachable (va_arg (ap, mapstruct *), "cf::map::wrap");
281 break; 227 break;
282 228
283 case DT_PLAYER: 229 case DT_PLAYER:
284 sv = newSVptr (va_arg (ap, player *), "cf::player::wrap"); 230 sv = newSVattachable (va_arg (ap, player *), "cf::player::wrap");
285 break; 231 break;
286 232
287 case DT_ARCH: 233 case DT_ARCH:
288 sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap"); 234 sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap");
289 break; 235 break;
… …
323 va_list ap; 269 va_list ap;
324 va_start (ap, type); 270 va_start (ap, type);
325 271
326 switch (type) 272 switch (type)
327 { 273 {
328 case CFAPI_INT: sv = newSVdt_va (ap, DT_INT ); break; 274 case CFAPI_INT: sv = newSViv (*va_arg (ap, int * )); break;
329 case CFAPI_LONG: sv = newSVdt_va (ap, DT_LONG ); break; 275 case CFAPI_LONG: sv = newSVval64 (*va_arg (ap, sint64 *)); break;
330 case CFAPI_DOUBLE: sv = newSVdt_va (ap, DT_DOUBLE); break; 276 case CFAPI_DOUBLE: sv = newSVnv (*va_arg (ap, double *)); break;
331 case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break; 277 case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break;
332 case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break; 278 case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break;
333 case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break; 279 case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break;
334 case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break; 280 case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break;
335 case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break; 281 case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break;
… …
343 va_end (ap); 289 va_end (ap);
344 290
345 return sv; 291 return sv;
346} 292}
347 293
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
348///////////////////////////////////////////////////////////////////////////// 379/////////////////////////////////////////////////////////////////////////////
349 380
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: dynbuf (128 * 1024, 64 * 1024)
416{
417 av = newAV ();
418}
419
420object_freezer::~object_freezer ()
421{
422 SvREFCNT_dec (av);
423}
424
425void object_freezer::put (attachable_base *ext)
426{
427 ext->optimise ();
428
429 if (ext->self)
430 {
431 int idx = AvFILLp ((AV *)av) + 1;
432 av_store (av, idx, SvREFCNT_inc (ext->self));
433
434 add ((void *)"oid ", 4);
435 add ((sint32)idx);
436 add ('\n');
437 }
438}
439
440bool object_freezer::save (const char *filename)
441{
442 dSP;
443 ENTER;
444 SAVETMPS;
445 PUSHMARK (SP);
446 EXTEND (SP, 3);
447 PUSHs (sv_2mortal (newSVpv (filename, 0)));
448 PUSHs (sv_2mortal (newRV_noinc (newSVpvn ((char *)linearise (), size ()))));
449 PUSHs (sv_2mortal (newRV_inc ((SV *)av)));
450 PUTBACK;
451 call_pv ("cf::object_freezer_save", G_VOID | G_DISCARD | G_EVAL);
452 FREETMPS;
453 LEAVE;
454}
455
456int fprintf (object_freezer &freezer, const char *format, ...)
457{
458 va_list ap;
459
460 va_start (ap, format);
461
462 int len = vsnprintf ((char *)freezer.force (1024), 1024, format, ap);
463
464 if (len >= 0)
465 freezer.alloc (len);
466
467 va_end (ap);
468}
469
470int fputs (const char *s, object_freezer &freezer)
471{
472 freezer.add (s);
473}
474
475object_thawer::object_thawer (const char *filename)
476{
477 av = 0;
478 fp = 0;
479
480 if (!filename)
481 return;
482
483 fp = fopen (filename, "r");
484 if (!fp)
485 {
486 LOG (llevError, "object_thawer: unable to open '%s': %s.\n", filename, strerror (errno));
487 return;
488 }
489
490 if (perl_booted)
491 {
492 dSP;
493 ENTER;
494 SAVETMPS;
495 PUSHMARK (SP);
496 XPUSHs (sv_2mortal (newSVpv (filename, 0)));
497 PUTBACK;
498
499 if (0 < call_pv ("cf::object_thawer_load", G_SCALAR | G_EVAL))
500 {
501 SPAGAIN;
502 SV *sv = POPs;
503 if (SvROK (sv))
504 av = (AV *)SvREFCNT_inc (SvRV (sv));
505 }
506
507 FREETMPS;
508 LEAVE;
509 }
510}
511
512void object_thawer::get (data_type type, void *obj, attachable_base *ext, int oid)
513{
514 if (!av || oid < 0) // this is actually an error of sorts
515 return;
516
517 // we have to "re-instantiate"/reattach to an object, so nuke ext->attach
518 ext->clear ();
519
520 SV **svp = av_fetch ((AV *)av, oid, 0);
521
522 if (!svp || !SvROK (*svp))
523 {
524 printf ("trying to thaw duplicate or never-issued oid %d, ignoring.\n", oid);
525 return;
526 }
527
528 ext->self = *svp; *svp = &PL_sv_undef;
529 sv_magic (SvRV (ext->self), 0, PERL_MAGIC_ext, (char *)obj, 0);
530
531 reattach (type, obj);
532}
533
534object_thawer::~object_thawer ()
535{
536 if (fp) fclose (fp);
537 if (av) SvREFCNT_dec ((AV *)av);
538}
539
540token object_thawer::get_token ()
541{
542#if 0
543 for (;;)
544 {
545 if (!fgets (line, sizeof (line), fp))
546 return token (KW_eof);
547
548 unsigned char *p = (unsigned char *)line;
549
550 while (*p > ' ')
551 p++;
552
553 int len = p - (unsigned char *)line;
554
555 while ((*p - 1) < ' ')
556 p++;
557
558 if (*p)
559 {
560 char *v = p;
561
562 while (*p && *p != '\n')
563 p++;
564
565 *p = 0;
566
567 return token (k, v);
568 }
569 else
570 return token (k);
571 }
572#endif
573}
574
575/////////////////////////////////////////////////////////////////////////////
576
350extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr) 577extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr)
351{ 578{
352 gethook = gethooksptr;
353 printf (PLUGIN_VERSION " init\n");
354
355 return 0; 579 return 0;
356} 580}
357 581
358static CommArray_s rtn_cmd; 582static CommArray_s rtn_cmd;
359 583
… …
439extern "C" int cfperl_postInitPlugin () 663extern "C" int cfperl_postInitPlugin ()
440{ 664{
441 int hooktype = 1; 665 int hooktype = 1;
442 int rtype = 0; 666 int rtype = 0;
443 667
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); 668 cf_init_plugin (gethook);
454 669
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; 670 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} 671}
656 672
657extern "C" int cfperl_closePlugin () 673extern "C" int cfperl_closePlugin ()
658{ 674{
659 return 0; 675 return 0;
660} 676}
661 677
662void 678void
663cfperl_init () 679cfperl_init ()
664{ 680{
681 PERL_SYS_INIT3 (&settings.argc, &settings.argv, 0);
682 perl = perl_alloc ();
683 perl_construct (perl);
684
685 PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
686
665 char *argv[] = { 687 char *argv[] = {
666 "", 688 "",
667 "-e" 689 "-e"
668 "BEGIN {"
669 " cf->bootstrap;" 690 "cf->bootstrap;"
670 " unshift @INC, cf::datadir ();" 691 "unshift @INC, cf::datadir ();"
671 "}"
672 ""
673 "use cf;"
674 }; 692 };
675
676 perl = perl_alloc ();
677 perl_construct (perl);
678
679 PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
680 693
681 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl)) 694 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) || perl_run (perl))
682 { 695 {
683 printf ("unable to initialize perl-interpreter, aborting.\n"); 696 printf ("unable to initialize perl-interpreter, aborting.\n");
684
685 exit (EXIT_FAILURE); 697 exit (EXIT_FAILURE);
686 //perl_destruct (perl);
687 //perl_free (perl);
688 //perl = 0;
689 //return;
690 } 698 }
691 699
692 obj_cache = newHV (); 700 obj_cache = newHV ();
701}
702
703void cfperl_boot ()
704{
705 perl_booted = true;
706
707 eval_pv ("require cf", 1);
693} 708}
694 709
695void cfperl_main () 710void cfperl_main ()
696{ 711{
697 dSP; 712 dSP;
698 713
699 PUSHMARK (SP); 714 PUSHMARK (SP);
700 PUTBACK; 715 PUTBACK;
701 call_pv ("cf::main", G_DISCARD | G_VOID); 716 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} 717}
711 718
712static event_klass klass_of[NUM_EVENT_TYPES] = { 719static event_klass klass_of[NUM_EVENT_TYPES] = {
713# define def(type,name) KLASS_ ## type, 720# define def(type,name) KLASS_ ## type,
714# include "eventinc.h" 721# include "eventinc.h"
715# undef def 722# undef def
716}; 723};
724
725#define KLASS_OF(event) (((unsigned int)event) < NUM_EVENT_TYPES ? klass_of [event] : KLASS_NONE)
717 726
718static void 727static void
719gather_callbacks (AV *&callbacks, AV *registry, event_type event) 728gather_callbacks (AV *&callbacks, AV *registry, event_type event)
720{ 729{
721 // event must be in array 730 // event must be in array
… …
764 // 2a. per-type callback 773 // 2a. per-type callback
765 // 4. global callbacks 774 // 4. global callbacks
766 775
767 gather_callbacks (callbacks, cb_global, event); 776 gather_callbacks (callbacks, cb_global, event);
768 777
769 switch (klass_of [event]) 778 switch (KLASS_OF (event))
770 { 779 {
771 case KLASS_GLOBAL: 780 case KLASS_GLOBAL:
772 break; 781 break;
773 782
774 case KLASS_OBJECT: 783 case KLASS_OBJECT:
775 dt = (data_type) va_arg (ap, int); 784 dt = (data_type) va_arg (ap, int);
776 assert (("first argument must be of type object", dt == DT_OBJECT)); 785 assert (("first argument must be of type object", dt == DT_OBJECT));
777
778 op = va_arg (ap, object *); 786 op = va_arg (ap, object *);
779 787
788 if (op->cb)
789 gather_callbacks (callbacks, op->cb, event);
790
791 if (op->type)
792 {
793 if (op->subtype && op->type + op->subtype * NUM_SUBTYPES <= AvFILLp (cb_type))
794 {
795 SV *registry = AvARRAY (cb_type)[op->type + op->subtype * NUM_SUBTYPES];
796
797 if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
798 gather_callbacks (callbacks, (AV *)SvRV (registry), event);
799 }
800
801 if (op->type <= AvFILLp (cb_type))
802 {
803 SV *registry = AvARRAY (cb_type)[op->type];
804
805 if (registry && SvROK (registry) && SvTYPE (SvRV (registry)) == SVt_PVAV)
806 gather_callbacks (callbacks, (AV *)SvRV (registry), event);
807 }
808 }
809
780 gather_callbacks (callbacks, cb_object, event); 810 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 }
790 811
791 break; 812 break;
792 813
793 case KLASS_PLAYER: 814 case KLASS_PLAYER:
794 dt = (data_type) va_arg (ap, int); 815 dt = (data_type) va_arg (ap, int);
795 assert (("first argument must be of type player", dt == DT_PLAYER)); 816 assert (("first argument must be of type player", dt == DT_PLAYER));
796
797 pl = va_arg (ap, player *); 817 pl = va_arg (ap, player *);
818
819 if (pl->cb)
820 gather_callbacks (callbacks, pl->cb, event);
821
798 gather_callbacks (callbacks, cb_player, event); 822 gather_callbacks (callbacks, cb_player, event);
799 break; 823 break;
800 824
801 case KLASS_MAP: 825 case KLASS_MAP:
802 dt = (data_type) va_arg (ap, int); 826 dt = (data_type) va_arg (ap, int);
803 assert (("first argument must be of type object", dt == DT_MAP)); 827 assert (("first argument must be of type object", dt == DT_MAP));
804
805 map = va_arg (ap, mapstruct *); 828 map = va_arg (ap, mapstruct *);
829
830 if (map->cb)
831 gather_callbacks (callbacks, map->cb, event);
832
806 gather_callbacks (callbacks, cb_map, event); 833 gather_callbacks (callbacks, cb_map, event);
807 break; 834 break;
808 835
809 default: 836 default:
810 assert (("unsupported event klass in cfperl_invoke", 0)); 837 assert (("unsupported event klass in cfperl_invoke", 0));
… …
822 EXTEND (SP, 3); 849 EXTEND (SP, 3);
823 850
824 PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays 851 PUSHs (sv_2mortal (newSViv (event))); // only used for debugging nowadays
825 PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks))); 852 PUSHs (sv_2mortal (newRV_noinc ((SV *)callbacks)));
826 853
827 switch (klass_of [event]) 854 switch (KLASS_OF (event))
828 { 855 {
829 case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break; 856 case KLASS_OBJECT: PUSHs (sv_2mortal (newSVdt (DT_OBJECT, op))); break;
830 case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break; 857 case KLASS_PLAYER: PUSHs (sv_2mortal (newSVdt (DT_PLAYER, pl))); break;
831 case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break; 858 case KLASS_MAP: PUSHs (sv_2mortal (newSVdt (DT_MAP, map))); break;
832 } 859 }
… …
836 dt = (data_type) va_arg (ap, int); 863 dt = (data_type) va_arg (ap, int);
837 864
838 if (dt == DT_END) 865 if (dt == DT_END)
839 break; 866 break;
840 867
868 if (dt == DT_AV)
869 {
870 AV *av = va_arg (ap, AV *);
871
872 for (int i = 0; i <= av_len (av); ++i)
873 XPUSHs (*av_fetch (av, i, 1));
874 }
875 else
841 XPUSHs (sv_2mortal (newSVdt_va (ap, dt))); 876 XPUSHs (sv_2mortal (newSVdt_va (ap, dt)));
842 } 877 }
843 878
844 va_end (ap); 879 va_end (ap);
845 880
846 PUTBACK; 881 PUTBACK;
847 int count = call_pv ("cf::invoke", G_SCALAR | G_EVAL); 882 int count = call_pv ("cf::do_invoke", G_SCALAR | G_EVAL);
848 SPAGAIN; 883 SPAGAIN;
849 884
850 count = count > 0 ? POPi : 0; 885 count = count > 0 ? POPi : 0;
851 886
852 FREETMPS; 887 FREETMPS;
853 LEAVE; 888 LEAVE;
854 889
855 return count; 890 return count;
891}
892
893SV *
894cfperl_result (int idx)
895{
896 AV *av = get_av ("cfperl::invoke_results", 0);
897 if (!av)
898 return &PL_sv_undef;
899
900 SV **sv = av_fetch (av, idx, 0);
901 if (!sv)
902 return &PL_sv_undef;
903
904 return *sv;
905}
906
907int
908cfperl_result_INT (int idx)
909{
910 return SvIV (cfperl_result (idx));
856} 911}
857 912
858MODULE = cf PACKAGE = cf PREFIX = cf_ 913MODULE = cf PACKAGE = cf PREFIX = cf_
859 914
860BOOT: 915BOOT:
… …
994 const_iv (BUILDER) 1049 const_iv (BUILDER)
995 const_iv (MATERIAL) 1050 const_iv (MATERIAL)
996 const_iv (ITEM_TRANSFORMER) 1051 const_iv (ITEM_TRANSFORMER)
997 const_iv (QUEST) 1052 const_iv (QUEST)
998 1053
1054 const_iv (NUM_SUBTYPES)
1055
999 const_iv (ST_BD_BUILD) 1056 const_iv (ST_BD_BUILD)
1000 const_iv (ST_BD_REMOVE) 1057 const_iv (ST_BD_REMOVE)
1001 1058
1002 const_iv (ST_MAT_FLOOR) 1059 const_iv (ST_MAT_FLOOR)
1003 const_iv (ST_MAT_WALL) 1060 const_iv (ST_MAT_WALL)
… …
1231 1288
1232 const_iv (SK_EXP_ADD_SKILL) 1289 const_iv (SK_EXP_ADD_SKILL)
1233 const_iv (SK_EXP_TOTAL) 1290 const_iv (SK_EXP_TOTAL)
1234 const_iv (SK_EXP_NONE) 1291 const_iv (SK_EXP_NONE)
1235 const_iv (SK_SUBTRACT_SKILL_EXP) 1292 const_iv (SK_SUBTRACT_SKILL_EXP)
1293 const_iv (SK_EXP_SKILL_ONLY)
1236 1294
1237 const_iv (SK_LOCKPICKING) 1295 const_iv (SK_LOCKPICKING)
1238 const_iv (SK_HIDING) 1296 const_iv (SK_HIDING)
1239 const_iv (SK_SMITHERY) 1297 const_iv (SK_SMITHERY)
1240 const_iv (SK_BOWYER) 1298 const_iv (SK_BOWYER)
… …
1351 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1409 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1352 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1410 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1353 1411
1354 static const struct { 1412 static const struct {
1355 const char *name; 1413 const char *name;
1414 int skip;
1356 IV klass; 1415 IV klass;
1357 IV iv; 1416 IV iv;
1358 } *eiv, event_iv[] = { 1417 } *eiv, event_iv[] = {
1359# define def(klass,name) { # name, (IV)KLASS_ ## klass, (IV)EV_ ## klass ## name }, 1418# define def(klass,name) { "EVENT_" # klass "_" # name, sizeof ("EVENT_" # klass), (IV)KLASS_ ## klass, (IV)EVENT_ ## klass ## _ ## name },
1360# include "eventinc.h" 1419# include "eventinc.h"
1361# undef def 1420# undef def
1362 }; 1421 };
1363 1422
1364 AV *av = get_av ("cf::EVENT", 1); 1423 AV *av = get_av ("cf::EVENT", 1);
1365 1424
1366 for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; ) 1425 for (eiv = event_iv + sizeof (event_iv) / sizeof (event_iv [0]); eiv-- > event_iv; )
1367 { 1426 {
1368 AV *event = newAV (); 1427 AV *event = newAV ();
1369 av_push (event, newSVpv ((char *)eiv->name, 0)); 1428 av_push (event, newSVpv ((char *)eiv->name + eiv->skip, 0));
1370 av_push (event, newSViv (eiv->klass)); 1429 av_push (event, newSViv (eiv->klass));
1371 av_store (av, eiv->iv, newRV_noinc ((SV *)event)); 1430 av_store (av, eiv->iv, newRV_noinc ((SV *)event));
1431 newCONSTSUB (stash, (char *)eiv->name, newSViv (eiv->iv));
1372 } 1432 }
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 1433
1415 static const struct { 1434 static const struct {
1416 int dtype; 1435 int dtype;
1417 const char *name; 1436 const char *name;
1418 IV idx; 1437 IV idx;
… …
1438 prop (CFAPI_INT, MAP_PROP_WINDDIR) 1457 prop (CFAPI_INT, MAP_PROP_WINDDIR)
1439 prop (CFAPI_INT, MAP_PROP_SKY) 1458 prop (CFAPI_INT, MAP_PROP_SKY)
1440 prop (CFAPI_INT, MAP_PROP_WPARTX) 1459 prop (CFAPI_INT, MAP_PROP_WPARTX)
1441 prop (CFAPI_INT, MAP_PROP_WPARTY) 1460 prop (CFAPI_INT, MAP_PROP_WPARTY)
1442 prop (CFAPI_STRING, MAP_PROP_MESSAGE) 1461 prop (CFAPI_STRING, MAP_PROP_MESSAGE)
1443 prop (CFAPI_PMAP, MAP_PROP_NEXT)
1444 prop (CFAPI_PREGION, MAP_PROP_REGION) 1462 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) 1463 prop (CFAPI_POBJECT, OBJECT_PROP_NEXT_ACTIVE_OB)
1448 prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB) 1464 prop (CFAPI_POBJECT, OBJECT_PROP_PREV_ACTIVE_OB)
1449 prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY) 1465 prop (CFAPI_POBJECT, OBJECT_PROP_INVENTORY)
1450 prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT) 1466 prop (CFAPI_POBJECT, OBJECT_PROP_ENVIRONMENT)
1451 prop (CFAPI_POBJECT, OBJECT_PROP_HEAD)
1452 prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER) 1467 prop (CFAPI_POBJECT, OBJECT_PROP_CONTAINER)
1453 prop (CFAPI_PMAP, OBJECT_PROP_MAP) 1468 prop (CFAPI_PMAP, OBJECT_PROP_MAP)
1454 prop (CFAPI_INT, OBJECT_PROP_COUNT) 1469 prop (CFAPI_INT, OBJECT_PROP_COUNT)
1455 prop (CFAPI_INT, OBJECT_PROP_REFCOUNT) 1470 prop (CFAPI_INT, OBJECT_PROP_REFCOUNT)
1456 prop (CFAPI_STRING, OBJECT_PROP_NAME) 1471 prop (CFAPI_STRING, OBJECT_PROP_NAME)
… …
1546 { 1561 {
1547 hv_store (prop_type, cprop->name, strlen (cprop->name), newSViv (cprop->dtype), 0); 1562 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); 1563 hv_store (prop_idx, cprop->name, strlen (cprop->name), newSViv (cprop->idx ), 0);
1549 } 1564 }
1550 1565
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); 1566 //I_EVENT_API (PACKAGE);
1567}
1568
1569void _reload_1 ()
1570 CODE:
1571 cb_global = get_av ("cf::CB_GLOBAL", 1);
1572 cb_object = get_av ("cf::CB_OBJECT", 1);
1573 cb_player = get_av ("cf::CB_PLAYER", 1);
1574 cb_type = get_av ("cf::CB_TYPE" , 1);
1575 cb_map = get_av ("cf::CB_MAP" , 1);
1576
1577void _reload_2 ()
1578 CODE:
1579{
1580 // reattach to all attachable objects in the game.
1581 for (player *pl = first_player; pl; pl = pl->next)
1582 reattach (pl);
1583
1584 for (mapstruct *map = first_map; map; map = map->next)
1585 reattach (map);
1586
1587 for (object *op = objects; op; op = op->next)
1588 reattach (op);
1558} 1589}
1559 1590
1560NV floor (NV x) 1591NV floor (NV x)
1561 1592
1562NV ceil (NV x) 1593NV ceil (NV x)
… …
1572 PROTOTYPE: $$ 1603 PROTOTYPE: $$
1573 1604
1574char *path_combine_and_normalize (char *base, char *path) 1605char *path_combine_and_normalize (char *base, char *path)
1575 PROTOTYPE: $$ 1606 PROTOTYPE: $$
1576 1607
1577char * 1608const char *
1578cf_get_maps_directory (char *path) 1609get_maps_directory (char *path)
1579 PROTOTYPE: $ 1610 PROTOTYPE: $
1580 ALIAS: maps_directory = 0 1611 ALIAS: maps_directory = 0
1612 CODE:
1613 RETVAL = create_pathname (path);
1614 OUTPUT: RETVAL
1581 1615
1582void 1616void
1583sub_generation_inc () 1617sub_generation_inc ()
1584 CODE: 1618 CODE:
1585 PL_sub_generation++; 1619 PL_sub_generation++;
… …
1594 confdir = 3 1628 confdir = 3
1595 localdir = 4 1629 localdir = 4
1596 playerdir = 5 1630 playerdir = 5
1597 datadir = 6 1631 datadir = 6
1598 CODE: 1632 CODE:
1599{ 1633 switch (ix)
1600 int unused_type; 1634 {
1601 RETVAL = (char *)systemDirectory (&unused_type, ix); 1635 case 0: RETVAL = settings.mapdir ; break;
1602} 1636 case 1: RETVAL = settings.uniquedir; break;
1637 case 2: RETVAL = settings.tmpdir ; break;
1638 case 3: RETVAL = settings.confdir ; break;
1639 case 4: RETVAL = settings.localdir ; break;
1640 case 5: RETVAL = settings.playerdir; break;
1641 case 6: RETVAL = settings.datadir ; break;
1642 }
1603 OUTPUT: RETVAL 1643 OUTPUT: RETVAL
1604 1644
1605int 1645int
1606cf_find_animation (char *text) 1646cf_find_animation (char *text)
1607 PROTOTYPE: $ 1647 PROTOTYPE: $
1608 1648
1609int random_roll(int min, int max, object *op, int goodbad); 1649int random_roll(int min, int max, object *op, int goodbad);
1610 1650
1611const char *cost_string_from_value(uint64 cost, int approx = 0) 1651const char *cost_string_from_value(uint64 cost, int approx = 0)
1652
1653int invoke (int event, ...)
1654 CODE:
1655 if (KLASS_OF (event) != KLASS_GLOBAL) croak ("event class must be GLOBAL");
1656 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
1657 for (int i = 1; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
1658 RETVAL = INVOKE_((event_type)event, ARG_AV (av));
1659 OUTPUT: RETVAL
1612 1660
1613int 1661int
1614exp_to_level (val64 exp) 1662exp_to_level (val64 exp)
1615 CODE: 1663 CODE:
1616{ 1664{
… …
1647 RETVAL = newSVpv (resist_plus[atnr], 0); 1695 RETVAL = newSVpv (resist_plus[atnr], 0);
1648 else 1696 else
1649 XSRETURN_UNDEF; 1697 XSRETURN_UNDEF;
1650 OUTPUT: RETVAL 1698 OUTPUT: RETVAL
1651 1699
1700int
1701_valid (SV *obj)
1702 CODE:
1703 RETVAL = SvROK (obj) && mg_find (SvRV (obj), PERL_MAGIC_ext);
1704 OUTPUT:
1705 RETVAL
1706
1652MODULE = cf PACKAGE = cf::object PREFIX = cf_object_ 1707MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
1708
1709int invoke (object *op, int event, ...)
1710 CODE:
1711 if (KLASS_OF (event) != KLASS_OBJECT) croak ("event class must be OBJECT");
1712 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
1713 for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
1714 RETVAL = INVOKE_((event_type)event, ARG_OBJECT (op), ARG_AV (av));
1715 OUTPUT: RETVAL
1716
1717SV *registry (object *op)
1718 CODE:
1719 RETVAL = registry_of (op);
1720 OUTPUT:
1721 RETVAL
1722
1723object *head (object *op)
1724 PROTOTYPE: $
1725 ALIAS:
1726 more = 1
1727 above = 2
1728 below = 3
1729 CODE:
1730 switch (ix)
1731 {
1732 case 0: RETVAL = op->head ? op->head : op; break; // DOH!
1733 case 1: RETVAL = op->more; break;
1734 case 2: RETVAL = op->above; break;
1735 case 3: RETVAL = op->below; break;
1736 }
1737 OUTPUT:
1738 RETVAL
1653 1739
1654SV * 1740SV *
1655get_property (object *obj, int type, int idx) 1741get_property (object *obj, int type, int idx)
1656 CODE: 1742 CODE:
1657 RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx)); 1743 RETVAL = newSVcfapi (type, cf_object_get_property (obj, idx));
… …
1736 1822
1737int need_identify (const object *obj); 1823int need_identify (const object *obj);
1738 1824
1739int apply_shop_mat (object *shop_mat, object *op); 1825int apply_shop_mat (object *shop_mat, object *op);
1740 1826
1741void cf_object_move (object *op, int dir, object *originator = op) 1827int move (object *op, int dir, object *originator = op)
1828 CODE:
1829 RETVAL = move_ob (op, dir, originator);
1830 OUTPUT:
1831 RETVAL
1742 1832
1743void cf_object_apply (object *op, object *author, int flags = 0) 1833void cf_object_apply (object *op, object *author, int flags = 0)
1744 1834
1745void cf_object_apply_below (object *op) 1835void cf_object_apply_below (object *op)
1746 1836
… …
1787int cf_object_out_of_map (object *op, int x, int y) 1877int cf_object_out_of_map (object *op, int x, int y)
1788 1878
1789void cf_object_drop (object *op, object *author) 1879void cf_object_drop (object *op, object *author)
1790 1880
1791void cf_object_take (object *op, object *author) 1881void 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 1882
1797object *cf_object_insert_object (object *op, object *container) 1883object *cf_object_insert_object (object *op, object *container)
1798 1884
1799const char *cf_object_get_msg (object *ob) 1885const char *cf_object_get_msg (object *ob)
1800 ALIAS: msg = 0 1886 ALIAS: msg = 0
… …
1934 2020
1935void cf_player_set_party (object *op, partylist *party) 2021void cf_player_set_party (object *op, partylist *party)
1936 2022
1937void kill_player (object *op) 2023void kill_player (object *op)
1938 2024
1939MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1940
1941MODULE = cf PACKAGE = cf::player PREFIX = cf_player_ 2025MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
2026
2027int invoke (player *pl, int event, ...)
2028 CODE:
2029 if (KLASS_OF (event) != KLASS_PLAYER) croak ("event class must be PLAYER");
2030 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
2031 for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
2032 RETVAL = INVOKE_((event_type)event, ARG_PLAYER (pl), ARG_AV (av));
2033 OUTPUT: RETVAL
2034
2035SV *registry (player *pl)
2036 CODE:
2037 RETVAL = registry_of (pl);
2038 OUTPUT:
2039 RETVAL
1942 2040
1943player *cf_player_find (char *name) 2041player *cf_player_find (char *name)
1944 PROTOTYPE: $ 2042 PROTOTYPE: $
1945 2043
1946void cf_player_move (player *pl, int dir) 2044void cf_player_move (player *pl, int dir)
… …
2065 OUTPUT: RETVAL 2163 OUTPUT: RETVAL
2066 2164
2067 2165
2068MODULE = cf PACKAGE = cf::map PREFIX = cf_map_ 2166MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
2069 2167
2168mapstruct *first ()
2169 PROTOTYPE:
2170 CODE:
2171 RETVAL = first_map;
2172 OUTPUT: RETVAL
2173
2174mapstruct *next (mapstruct *map)
2175 PROTOTYPE:
2176 CODE:
2177 RETVAL = map->next;
2178 OUTPUT: RETVAL
2179
2180int invoke (mapstruct *map, int event, ...)
2181 CODE:
2182 if (KLASS_OF (event) != KLASS_MAP) croak ("event class must be MAP");
2183 AV *av = (AV *)sv_2mortal ((SV *)newAV ());
2184 for (int i = 2; i < items; i++) av_push (av, SvREFCNT_inc (ST (i)));
2185 RETVAL = INVOKE_((event_type)event, ARG_MAP (map), ARG_AV (av));
2186 OUTPUT: RETVAL
2187
2188SV *registry (mapstruct *map)
2189 CODE:
2190 RETVAL = registry_of (map);
2191 OUTPUT:
2192 RETVAL
2193
2070SV * 2194SV *
2071get_property (mapstruct *obj, int type, int idx) 2195get_property (mapstruct *obj, int type, int idx)
2072 CODE: 2196 CODE:
2073 RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx)); 2197 RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx));
2074 OUTPUT: RETVAL 2198 OUTPUT: RETVAL
… …
2087 2211
2088mapstruct *new (int width, int height) 2212mapstruct *new (int width, int height)
2089 PROTOTYPE: 2213 PROTOTYPE:
2090 CODE: 2214 CODE:
2091{ 2215{
2092 int unused_type; 2216 RETVAL = get_empty_map (width, height);
2093 RETVAL = (mapstruct*) map_get_map (&unused_type, 0, width, height);
2094} 2217}
2095 OUTPUT: 2218 OUTPUT:
2096 RETVAL 2219 RETVAL
2097 2220
2098void delete_map (mapstruct *map) 2221void delete_map (mapstruct *map)
… …
2113 XSRETURN_UNDEF; 2236 XSRETURN_UNDEF;
2114 RETVAL = map->tile_path [dir]; 2237 RETVAL = map->tile_path [dir];
2115 OUTPUT: 2238 OUTPUT:
2116 RETVAL 2239 RETVAL
2117 2240
2118mapstruct *cf_map_get_map (char *name) 2241mapstruct *ready_map_name (char *name, int flags = 0)
2119 PROTOTYPE: $ 2242 PROTOTYPE: $;$
2120 ALIAS: map = 0 2243 ALIAS:
2244 find = 0
2245 get_map = 1
2121 2246
2122mapstruct *has_been_loaded (char *name) 2247mapstruct *has_been_loaded (char *name)
2123 PROTOTYPE: $ 2248 PROTOTYPE: $
2124
2125mapstruct *cf_map_get_first ()
2126 PROTOTYPE:
2127 ALIAS: first = 0
2128 2249
2129# whoever "designed" the plug-in api should have wasted 2250# whoever "designed" the plug-in api should have wasted
2130# his/her time with staying away from the project - would have 2251# his/her time with staying away from the project - would have
2131# saved others a lot of time, without doubt. 2252# saved others a lot of time, without doubt.
2132void set_path (mapstruct *where, char *path) 2253void set_path (mapstruct *where, char *path)
… …
2147 2268
2148void set_unique (mapstruct *map, bool unique) 2269void set_unique (mapstruct *map, bool unique)
2149 CODE: 2270 CODE:
2150 map->unique = unique; 2271 map->unique = unique;
2151 2272
2273void
2274trigger (mapstruct *map, long connection, bool state = true)
2275 CODE:
2276 activate_connection (map, connection, state);
2277
2278void
2279get_connection (mapstruct *map, long connection)
2280 PPCODE:
2281 oblinkpt *obp = get_connection_links (map, connection);
2282 if (obp)
2283 for (objectlink *ol = obp->link; ol; ol = ol->next)
2284 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, ol->ob)));
2285
2152object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags) 2286object *cf_map_insert_object_there (mapstruct *where, object *op, object *originator, int flags)
2153 2287
2154object *cf_map_insert_object (mapstruct *where, object* op, int x, int y) 2288object *cf_map_insert_object (mapstruct *where, object* op, int x, int y)
2155 2289
2156object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny) 2290object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
… …
2160cf_map_normalise (mapstruct *map, int x, int y) 2294cf_map_normalise (mapstruct *map, int x, int y)
2161 PPCODE: 2295 PPCODE:
2162{ 2296{
2163 mapstruct *nmap = 0; 2297 mapstruct *nmap = 0;
2164 I16 nx = 0, ny = 0; 2298 I16 nx = 0, ny = 0;
2165 int flags = cf_map_get_flags (map, &nmap, x, y, &nx, &ny); 2299 int flags = get_map_flags (map, &nmap, x, y, &nx, &ny);
2166 2300
2167 EXTEND (SP, 4); 2301 EXTEND (SP, 4);
2168 PUSHs (sv_2mortal (newSViv (flags))); 2302 PUSHs (sv_2mortal (newSViv (flags)));
2169 2303
2170 if (GIMME_V == G_ARRAY) 2304 if (GIMME_V == G_ARRAY)
… …
2182{ 2316{
2183 object *o; 2317 object *o;
2184 mapstruct *nmap = 0; 2318 mapstruct *nmap = 0;
2185 I16 nx, ny; 2319 I16 nx, ny;
2186 2320
2187 cf_map_get_flags (map, &nmap, x, y, &nx, &ny); 2321 get_map_flags (map, &nmap, x, y, &nx, &ny);
2188 2322
2189 if (nmap) 2323 if (nmap)
2190 for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above) 2324 for (o = GET_MAP_OB (nmap, nx, ny); o; o = o->above)
2191 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o))); 2325 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
2192} 2326}
… …
2217 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break; 2351 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
2218 } 2352 }
2219 OUTPUT: 2353 OUTPUT:
2220 RETVAL 2354 RETVAL
2221 2355
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 2356
2232 for (y = 0; y < MAP_HEIGHT (map); y++) 2357MODULE = cf PACKAGE = cf::arch
2233 for (x = 0; x < MAP_WIDTH (map); x++)
2234 {
2235 AV *av = newAV ();
2236 2358
2237 for (o = GET_MAP_OB (map, x, y); o; o = o->above) 2359archetype *find (const char *name)
2238 { 2360 CODE:
2239 SV *sv = SVptr_cache_get (o); 2361 RETVAL = find_archetype (name);
2362 OUTPUT:
2363 RETVAL
2240 2364
2241 if (sv && HvFILL (SvRV (sv))) 2365archetype *first()
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: 2366 PROTOTYPE:
2299 ALIAS: first = 0 2367 CODE:
2368 RETVAL = first_archetype;
2369 OUTPUT: RETVAL
2300 2370
2301archetype *cf_archetype_get_next (archetype *arch) 2371archetype *next (archetype *arch)
2302 ALIAS: next = 0 2372 CODE:
2373 RETVAL = arch->next;
2374 OUTPUT: RETVAL
2303 2375
2304archetype *cf_archetype_get_head (archetype *arch) 2376archetype *head (archetype *arch)
2305 ALIAS: head = 0 2377 CODE:
2378 RETVAL = arch->head;
2379 OUTPUT: RETVAL
2306 2380
2307archetype *cf_archetype_get_more (archetype *arch) 2381archetype *more (archetype *arch)
2308 ALIAS: more = 0 2382 CODE:
2383 RETVAL = arch->more;
2384 OUTPUT: RETVAL
2309 2385
2310const char *cf_archetype_get_name (archetype *arch) 2386const char *name (archetype *arch)
2311 ALIAS: name = 0 2387 CODE:
2388 RETVAL = arch->name;
2389 OUTPUT: RETVAL
2312 2390
2313object *cf_archetype_get_clone (archetype *arch) 2391object *clone (archetype *arch)
2314 ALIAS: clone = 0 2392 CODE:
2393 RETVAL = &arch->clone;
2394 OUTPUT: RETVAL
2315 2395
2316MODULE = cf PACKAGE = cf::party PREFIX = cf_party_ 2396MODULE = cf PACKAGE = cf::party
2317 2397
2318partylist *cf_party_get_first () 2398partylist *first ()
2319 PROTOTYPE: 2399 PROTOTYPE:
2320 ALIAS: first = 0 2400 CODE:
2401 RETVAL = get_firstparty ();
2402 OUTPUT: RETVAL
2321 2403
2322partylist *cf_party_get_next (partylist *party) 2404partylist *next (partylist *party)
2323 ALIAS: next = 0 2405 CODE:
2406 RETVAL = party->next;
2407 OUTPUT: RETVAL
2324 2408
2325const char *cf_party_get_name (partylist *party) 2409const char *name (partylist *party)
2410 CODE:
2411 RETVAL = party->partyname;
2412 OUTPUT: RETVAL
2326 2413
2327const char *cf_party_get_password (partylist *party) 2414const char *password (partylist *party)
2328 ALIAS: password = 0 2415 CODE:
2416 RETVAL = party->passwd;
2417 OUTPUT: RETVAL
2329 2418
2330player *cf_party_get_first_player (partylist *party) 2419MODULE = cf PACKAGE = cf::region
2331 ALIAS: first_player = 0
2332 2420
2333player *cf_party_get_next_player (partylist *party, player *op) 2421region *first ()
2334 ALIAS: next_player = 0
2335
2336
2337MODULE = cf PACKAGE = cf::region PREFIX = cf_region_
2338
2339region *cf_region_get_first ()
2340 PROTOTYPE: 2422 PROTOTYPE:
2341 ALIAS: first = 0 2423 CODE:
2424 RETVAL = first_region;
2425 OUTPUT: RETVAL
2342 2426
2427region *next (region *reg)
2428 CODE:
2429 RETVAL = reg->next;
2430 OUTPUT: RETVAL
2431
2432const char *name (region *reg)
2433 CODE:
2434 RETVAL = reg->name;
2435 OUTPUT: RETVAL
2436
2437region *parent (region *reg)
2438 CODE:
2439 RETVAL = reg->parent;
2440 OUTPUT: RETVAL
2441
2343const char *cf_region_get_name (region *reg) 2442const char *longname (region *reg)
2344 ALIAS: name = 0 2443 CODE:
2444 RETVAL = reg->longname;
2445 OUTPUT: RETVAL
2345 2446
2346region *cf_region_get_next (region *reg) 2447const char *msg (region *reg)
2347 ALIAS: next = 0 2448 CODE:
2449 RETVAL = reg->msg;
2450 OUTPUT: RETVAL
2348 2451
2349region *cf_region_get_parent (region *reg) 2452MODULE = 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 2453
2361val64 2454val64
2362exp (living *liv, val64 new_val = 0) 2455exp (living *liv, val64 new_val = 0)
2363 PROTOTYPE: $;$ 2456 PROTOTYPE: $;$
2364 ALIAS: 2457 ALIAS:

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