… | |
… | |
28 | #include <XSUB.h> |
28 | #include <XSUB.h> |
29 | |
29 | |
30 | #undef save_long // clashes with libproto.h |
30 | #undef save_long // clashes with libproto.h |
31 | |
31 | |
32 | #define PLUGIN_NAME "perl" |
32 | #define PLUGIN_NAME "perl" |
33 | #define PLUGIN_VERSION "cfperl 0.3" |
33 | #define PLUGIN_VERSION "cfperl 0.5" |
34 | |
34 | |
35 | #ifndef __CEXTRACT__ |
35 | #ifndef __CEXTRACT__ |
36 | #include <plugin.h> |
36 | #include <plugin.h> |
37 | #endif |
37 | #endif |
38 | |
38 | |
… | |
… | |
46 | #include <sounds.h> |
46 | #include <sounds.h> |
47 | #include <cstdarg> |
47 | #include <cstdarg> |
48 | #include <sproto.h> |
48 | #include <sproto.h> |
49 | |
49 | |
50 | #include "cfperl.h" |
50 | #include "cfperl.h" |
|
|
51 | #include "shstr.h" |
51 | |
52 | |
52 | #include "perlxsi.c" |
53 | #include "perlxsi.c" |
53 | |
|
|
54 | static void *globalEventListener (int *type, ...); |
|
|
55 | |
54 | |
56 | extern sint64 *levels; // the experience table |
55 | extern sint64 *levels; // the experience table |
57 | |
56 | |
58 | typedef object object_ornull; |
57 | typedef object object_ornull; |
59 | typedef mapstruct mapstruct_ornull; |
58 | typedef mapstruct mapstruct_ornull; |
… | |
… | |
61 | typedef double val64; |
60 | typedef double val64; |
62 | #define newSVval64 newSVnv |
61 | #define newSVval64 newSVnv |
63 | #define SvVAL64 SvNV |
62 | #define SvVAL64 SvNV |
64 | |
63 | |
65 | static f_plug_api gethook; |
64 | static f_plug_api gethook; |
66 | static f_plug_api registerGlobalEvent; |
|
|
67 | static f_plug_api unregisterGlobalEvent; |
|
|
68 | static f_plug_api systemDirectory; |
65 | static f_plug_api systemDirectory; |
69 | static f_plug_api object_set_property; |
66 | static f_plug_api object_set_property; |
70 | static f_plug_api map_get_map; |
67 | static f_plug_api map_get_map; |
71 | static f_plug_api object_insert; |
68 | static f_plug_api object_insert; |
72 | |
69 | |
… | |
… | |
99 | #define PUSH_PV PUSHcfapi_va(STRING, const char *) |
96 | #define PUSH_PV PUSHcfapi_va(STRING, const char *) |
100 | #define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int)))) |
97 | #define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int)))) |
101 | |
98 | |
102 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
99 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
103 | |
100 | |
104 | // garbage collect some perl objects, if possible |
|
|
105 | // all objects no longer referenced and empty are |
|
|
106 | // eligible for destruction. |
|
|
107 | static void |
|
|
108 | clean_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); |
|
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121 | |
|
|
122 | if (he) |
|
|
123 | { |
|
|
124 | SV *sv = hv_iterval (obj_cache, he); |
|
|
125 | |
|
|
126 | // empty and unreferenced? nuke it |
|
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127 | if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv)))) |
|
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128 | { |
|
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129 | hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD); |
|
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130 | todo++; |
|
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131 | } |
|
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132 | } |
|
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133 | else |
|
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134 | break; |
|
|
135 | } |
|
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136 | while (--todo); |
|
|
137 | } |
|
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138 | |
|
|
139 | static SV * |
101 | static SV * |
140 | newSVptr (void *ptr, const char *klass) |
102 | newSVptr (void *ptr, const char *klass, HV *hv = newHV ()) |
141 | { |
103 | { |
142 | SV *sv; |
104 | SV *sv; |
143 | |
105 | |
144 | if (!ptr) |
106 | if (!ptr) |
145 | return &PL_sv_undef; |
107 | return &PL_sv_undef; |
146 | |
108 | |
147 | sv = (SV *)newHV (); |
|
|
148 | sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0); |
109 | sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0); |
149 | return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1)); |
110 | return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
|
|
111 | } |
|
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112 | |
|
|
113 | template<class extendable> |
|
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114 | SV * |
|
|
115 | newSVextendable (extendable *obj, const char *klass) |
|
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116 | { |
|
|
117 | if (!obj) |
|
|
118 | return &PL_sv_undef; |
|
|
119 | |
|
|
120 | if (!obj->self) |
|
|
121 | obj->self = newSVptr (obj, klass); |
|
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122 | |
|
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123 | return newSVsv (static_cast<SV *>(obj->self)); |
150 | } |
124 | } |
151 | |
125 | |
152 | static void |
126 | static void |
153 | SVptr_cache_set (void *ptr, SV *sv) |
127 | SVptr_cache_set (void *ptr, SV *sv) |
154 | { |
128 | { |
… | |
… | |
223 | { |
197 | { |
224 | SV *sv; |
198 | SV *sv; |
225 | |
199 | |
226 | switch (type) |
200 | switch (type) |
227 | { |
201 | { |
228 | // first three exist only for cfapi-compatibility |
|
|
229 | case DT_INT_PTR: |
|
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230 | sv = newSViv (*va_arg (ap, int *)); |
|
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231 | break; |
|
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232 | |
|
|
233 | case DT_INT64_PTR: |
|
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234 | sv = newSVval64 ((val64)*va_arg (ap, sint64 *)); |
|
|
235 | break; |
|
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236 | |
|
|
237 | case DT_DOUBLE_PTR: |
|
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238 | sv = newSVnv (*va_arg (ap, double *)); |
|
|
239 | break; |
|
|
240 | |
|
|
241 | case DT_INT: |
202 | case DT_INT: |
242 | sv = newSViv (va_arg (ap, int)); |
203 | sv = newSViv (va_arg (ap, int)); |
243 | break; |
204 | break; |
244 | |
205 | |
245 | case DT_INT64: |
206 | case DT_INT64: |
… | |
… | |
266 | break; |
227 | break; |
267 | |
228 | |
268 | case DT_OBJECT: |
229 | case DT_OBJECT: |
269 | { |
230 | { |
270 | object *obj = va_arg (ap, object *); |
231 | object *obj = va_arg (ap, object *); |
271 | |
232 | sv = newSVextendable (obj, obj && obj->type == PLAYER ? "cf::object::player::wrap" : "cf::object::wrap"); |
272 | if (!obj) |
|
|
273 | sv = &PL_sv_undef; |
|
|
274 | else |
|
|
275 | { |
|
|
276 | if (!obj->self) |
|
|
277 | switch (obj->type) |
|
|
278 | { |
|
|
279 | case MAP: |
|
|
280 | obj->self = static_cast<void *>(newSVptr (obj, "cf::object::map::wrap")); |
|
|
281 | break; |
|
|
282 | |
|
|
283 | case PLAYER: |
|
|
284 | obj->self = static_cast<void *>(newSVptr (obj, "cf::object::player::wrap")); |
|
|
285 | break; |
|
|
286 | |
|
|
287 | default: |
|
|
288 | obj->self = static_cast<void *>(newSVptr (obj, "cf::object::wrap")); |
|
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289 | break; |
|
|
290 | } |
|
|
291 | |
|
|
292 | sv = newSVsv (static_cast<SV *>(obj->self)); |
|
|
293 | } |
|
|
294 | } |
233 | } |
295 | break; |
234 | break; |
296 | |
235 | |
297 | case DT_MAP: |
236 | case DT_MAP: |
|
|
237 | // va_arg (object *) when void * is passed is an XSI extension |
298 | sv = newSVptr (va_arg (ap, mapstruct *), "cf::map::wrap"); |
238 | sv = newSVextendable (va_arg (ap, mapstruct *), "cf::map::wrap"); |
299 | break; |
239 | break; |
300 | |
240 | |
301 | case DT_PLAYER: |
241 | case DT_PLAYER: |
302 | sv = newSVptr (va_arg (ap, player *), "cf::player::wrap"); |
242 | sv = newSVextendable (va_arg (ap, player *), "cf::player::wrap"); |
303 | break; |
243 | break; |
304 | |
244 | |
305 | case DT_ARCH: |
245 | case DT_ARCH: |
306 | sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap"); |
246 | sv = newSVptr (va_arg (ap, archetype *), "cf::arch::wrap"); |
307 | break; |
247 | break; |
… | |
… | |
341 | va_list ap; |
281 | va_list ap; |
342 | va_start (ap, type); |
282 | va_start (ap, type); |
343 | |
283 | |
344 | switch (type) |
284 | switch (type) |
345 | { |
285 | { |
346 | case CFAPI_INT: sv = newSVdt_va (ap, DT_INT_PTR ); break; |
286 | case CFAPI_INT: sv = newSViv (*va_arg (ap, int * )); break; |
347 | case CFAPI_LONG: sv = newSVdt_va (ap, DT_INT64_PTR ); break; |
287 | case CFAPI_LONG: sv = newSVval64 (*va_arg (ap, sint64 *)); break; |
348 | case CFAPI_DOUBLE: sv = newSVdt_va (ap, DT_DOUBLE_PTR); break; |
288 | case CFAPI_DOUBLE: sv = newSVnv (*va_arg (ap, double *)); break; |
349 | case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break; |
289 | case CFAPI_STRING: sv = newSVdt_va (ap, DT_STRING); break; |
350 | case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break; |
290 | case CFAPI_POBJECT: sv = newSVdt_va (ap, DT_OBJECT); break; |
351 | case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break; |
291 | case CFAPI_PMAP: sv = newSVdt_va (ap, DT_MAP ); break; |
352 | case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break; |
292 | case CFAPI_PPLAYER: sv = newSVdt_va (ap, DT_PLAYER); break; |
353 | case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break; |
293 | case CFAPI_PARCH: sv = newSVdt_va (ap, DT_ARCH ); break; |
… | |
… | |
359 | } |
299 | } |
360 | |
300 | |
361 | va_end (ap); |
301 | va_end (ap); |
362 | |
302 | |
363 | return sv; |
303 | return sv; |
|
|
304 | } |
|
|
305 | |
|
|
306 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
|
307 | |
|
|
308 | SV * |
|
|
309 | registry_of (extendable_base *ext) |
|
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310 | { |
|
|
311 | if (!ext->cb) |
|
|
312 | ext->cb = newAV (); |
|
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313 | |
|
|
314 | return newRV_inc ((SV *)ext->cb); |
|
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315 | } |
|
|
316 | |
|
|
317 | void extendable_base::clear () |
|
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318 | { |
|
|
319 | //if (self) fprintf (stderr, "free_ob_self %p %s (%p,%p)\n", this, ((object *)this)->name, self, cb);//D |
|
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320 | |
|
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321 | if (self) SvREFCNT_dec (self); |
|
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322 | if (cb) SvREFCNT_dec (cb); |
|
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323 | |
|
|
324 | if (attach) free_string (attach); |
|
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325 | |
|
|
326 | self = 0; |
|
|
327 | cb = 0; |
|
|
328 | attach = 0; |
|
|
329 | } |
|
|
330 | |
|
|
331 | void extendable_base::optimise () |
|
|
332 | { |
|
|
333 | if (!self) |
|
|
334 | return; |
|
|
335 | |
|
|
336 | HV *hv = (HV *)SvRV ((SV *)self); |
|
|
337 | |
|
|
338 | if (SvREFCNT ((SV *)self) == 1 |
|
|
339 | && SvREFCNT ((SV *)hv) == 1 |
|
|
340 | && !HvKEYS (hv)) |
|
|
341 | { |
|
|
342 | SvREFCNT_dec ((SV *)self); |
|
|
343 | self = 0; |
|
|
344 | } |
|
|
345 | } |
|
|
346 | |
|
|
347 | void |
|
|
348 | object::instantiate_ () |
|
|
349 | { |
|
|
350 | dSP; |
|
|
351 | ENTER; |
|
|
352 | SAVETMPS; |
|
|
353 | PUSHMARK (SP); |
|
|
354 | EXTEND (SP, 2); |
|
|
355 | PUSHs (sv_2mortal (newSVdt (DT_OBJECT, static_cast<object *>(this)))); |
|
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356 | PUSHs (sv_2mortal (newSVpv (attach, 0))); |
|
|
357 | PUTBACK; |
|
|
358 | call_pv ("cf::instantiate", G_DISCARD | G_VOID | G_EVAL); |
|
|
359 | FREETMPS; |
|
|
360 | LEAVE; |
|
|
361 | } |
|
|
362 | |
|
|
363 | ///////////////////////////////////////////////////////////////////////////// |
|
|
364 | |
|
|
365 | object_freezer::object_freezer (const char *filename) |
|
|
366 | : filename (filename) |
|
|
367 | { |
|
|
368 | av = (AV *)newAV (); |
|
|
369 | idx = 0; |
|
|
370 | av_extend ((AV *)av, 1024); |
|
|
371 | } |
|
|
372 | |
|
|
373 | object_freezer::~object_freezer () |
|
|
374 | { |
|
|
375 | dSP; |
|
|
376 | ENTER; |
|
|
377 | SAVETMPS; |
|
|
378 | PUSHMARK (SP); |
|
|
379 | XPUSHs (sv_2mortal (newSVpv (filename, 0))); |
|
|
380 | XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
|
|
381 | PUTBACK; |
|
|
382 | call_pv ("cf::object_freezer_save", G_VOID | G_DISCARD | G_EVAL); |
|
|
383 | FREETMPS; |
|
|
384 | LEAVE; |
|
|
385 | } |
|
|
386 | |
|
|
387 | void object_freezer::put (extendable_base *ext) |
|
|
388 | { |
|
|
389 | ext->optimise (); |
|
|
390 | |
|
|
391 | if (ext->self) |
|
|
392 | av_store ((AV *)av, idx, SvREFCNT_inc ((SV *)ext->self)); |
|
|
393 | |
|
|
394 | ++idx; |
|
|
395 | } |
|
|
396 | |
|
|
397 | object_thawer::object_thawer (const char *filename) |
|
|
398 | { |
|
|
399 | av = 0; |
|
|
400 | idx = 0; |
|
|
401 | |
|
|
402 | if (!filename) |
|
|
403 | return; |
|
|
404 | |
|
|
405 | dSP; |
|
|
406 | ENTER; |
|
|
407 | SAVETMPS; |
|
|
408 | PUSHMARK (SP); |
|
|
409 | XPUSHs (sv_2mortal (newSVpv (filename, 0))); |
|
|
410 | PUTBACK; |
|
|
411 | |
|
|
412 | if (0 < call_pv ("cf::object_thawer_load", G_SCALAR | G_EVAL)) |
|
|
413 | { |
|
|
414 | SPAGAIN; |
|
|
415 | SV *sv = POPs; |
|
|
416 | if (SvROK (sv)) |
|
|
417 | av = SvREFCNT_inc (SvRV (sv)); |
|
|
418 | } |
|
|
419 | |
|
|
420 | FREETMPS; |
|
|
421 | LEAVE; |
|
|
422 | } |
|
|
423 | |
|
|
424 | void object_thawer::get (data_type type, void *obj, extendable_base *ext) |
|
|
425 | { |
|
|
426 | if (!av) |
|
|
427 | return; |
|
|
428 | |
|
|
429 | // we have to "re-instantiate"/reattach to an object, so nuke ext->attach |
|
|
430 | ext->clear (); |
|
|
431 | |
|
|
432 | SV **svp = av_fetch ((AV *)av, idx, 0); |
|
|
433 | |
|
|
434 | ++idx; |
|
|
435 | |
|
|
436 | if (!svp) |
|
|
437 | return; |
|
|
438 | |
|
|
439 | if (SvROK (*svp)) |
|
|
440 | { |
|
|
441 | ext->self = SvREFCNT_inc (*svp); |
|
|
442 | sv_magic (SvRV ((SV *)ext->self), 0, PERL_MAGIC_ext, (char *)obj, 0); |
|
|
443 | |
|
|
444 | dSP; |
|
|
445 | ENTER; |
|
|
446 | SAVETMPS; |
|
|
447 | PUSHMARK (SP); |
|
|
448 | EXTEND (SP, 1); |
|
|
449 | PUSHs (sv_2mortal (newSVdt (type, obj))); |
|
|
450 | PUTBACK; |
|
|
451 | call_pv ("cf::reattach", G_DISCARD | G_VOID | G_EVAL); |
|
|
452 | FREETMPS; |
|
|
453 | LEAVE; |
|
|
454 | |
|
|
455 | if (ext->cb && type == DT_OBJECT) |
|
|
456 | INVOKE_OBJECT (REATTACH, (object *)obj); |
|
|
457 | } |
|
|
458 | } |
|
|
459 | |
|
|
460 | object_thawer::~object_thawer () |
|
|
461 | { |
|
|
462 | if (av) |
|
|
463 | SvREFCNT_dec ((SV *)av); |
364 | } |
464 | } |
365 | |
465 | |
366 | ///////////////////////////////////////////////////////////////////////////// |
466 | ///////////////////////////////////////////////////////////////////////////// |
367 | |
467 | |
368 | extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr) |
468 | extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr) |
… | |
… | |
459 | int hooktype = 1; |
559 | int hooktype = 1; |
460 | int rtype = 0; |
560 | int rtype = 0; |
461 | |
561 | |
462 | printf (PLUGIN_VERSION " post init\n"); |
562 | printf (PLUGIN_VERSION " post init\n"); |
463 | |
563 | |
464 | registerGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_register_global_event"); |
|
|
465 | unregisterGlobalEvent = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_unregister_global_event"); |
|
|
466 | systemDirectory = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_directory"); |
564 | systemDirectory = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_system_directory"); |
467 | object_set_property = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_set_property"); |
565 | object_set_property = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_set_property"); |
468 | map_get_map = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_map_get_map"); |
566 | map_get_map = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_map_get_map"); |
469 | object_insert = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_insert"); |
567 | object_insert = (void* (*)(int*, ...)) gethook (&rtype, hooktype, "cfapi_object_insert"); |
470 | |
568 | |
471 | cf_init_plugin (gethook); |
569 | cf_init_plugin (gethook); |
472 | |
570 | |
473 | /* Pick the global events you want to monitor from this plugin */ |
|
|
474 | registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener); |
|
|
475 | //registerGlobalEvent (NULL, EVENT_CRASH, PLUGIN_NAME, globalEventListener); |
|
|
476 | registerGlobalEvent (NULL, EVENT_FIND_UNARMED_SKILL, PLUGIN_NAME, globalEventListener); |
|
|
477 | registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener); |
|
|
478 | registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener); |
|
|
479 | registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener); |
|
|
480 | registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener); |
|
|
481 | |
|
|
482 | return 0; |
571 | return 0; |
483 | } |
|
|
484 | |
|
|
485 | static void * |
|
|
486 | globalEventListener (int *type, ...) |
|
|
487 | { |
|
|
488 | va_list args; |
|
|
489 | static int rv; |
|
|
490 | int event_code; |
|
|
491 | |
|
|
492 | if (!perl) |
|
|
493 | return NULL; |
|
|
494 | |
|
|
495 | va_start (args, type); |
|
|
496 | event_code = va_arg (args, int); |
|
|
497 | |
|
|
498 | if (event_code == EVENT_CLOCK) |
|
|
499 | { |
|
|
500 | clean_obj_cache (); |
|
|
501 | } |
|
|
502 | else |
|
|
503 | { |
|
|
504 | dSP; |
|
|
505 | |
|
|
506 | ENTER; |
|
|
507 | SAVETMPS; |
|
|
508 | |
|
|
509 | PUSHMARK (SP); |
|
|
510 | |
|
|
511 | EXTEND (SP, 10); |
|
|
512 | PUSHs (sv_2mortal (newSViv (event_code))); |
|
|
513 | |
|
|
514 | switch (event_code) |
|
|
515 | { |
|
|
516 | case EVENT_CRASH: |
|
|
517 | break; |
|
|
518 | |
|
|
519 | case EVENT_SHOUT: |
|
|
520 | case EVENT_MUZZLE: |
|
|
521 | case EVENT_KICK: |
|
|
522 | PUSH_OB; |
|
|
523 | PUSH_PV; |
|
|
524 | break; |
|
|
525 | |
|
|
526 | case EVENT_FIND_UNARMED_SKILL: |
|
|
527 | PUSH_OB; |
|
|
528 | break; |
|
|
529 | |
|
|
530 | case EVENT_TELL: |
|
|
531 | break; |
|
|
532 | } |
|
|
533 | |
|
|
534 | va_end (args); |
|
|
535 | |
|
|
536 | PUTBACK; |
|
|
537 | int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL); |
|
|
538 | SPAGAIN; |
|
|
539 | |
|
|
540 | if (SvTRUE (ERRSV)) |
|
|
541 | LOG (llevError, "global event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV)); |
|
|
542 | |
|
|
543 | rv = count > 0 ? POPi : 0; |
|
|
544 | |
|
|
545 | PUTBACK; |
|
|
546 | FREETMPS; |
|
|
547 | LEAVE; |
|
|
548 | } |
|
|
549 | |
|
|
550 | return &rv; |
|
|
551 | } |
|
|
552 | |
|
|
553 | extern "C" void *cfperl_eventListener (int *type, ...) |
|
|
554 | { |
|
|
555 | static int rv; |
|
|
556 | va_list args; |
|
|
557 | int event_code; |
|
|
558 | object *who, *activator, *third, *event; |
|
|
559 | char *message, *extension, *options; |
|
|
560 | |
|
|
561 | if (!perl) |
|
|
562 | return NULL; |
|
|
563 | |
|
|
564 | va_start (args, type); |
|
|
565 | who = va_arg (args, object *); |
|
|
566 | event_code = va_arg (args, int); |
|
|
567 | activator = va_arg (args, object *); |
|
|
568 | third = va_arg (args, object *); |
|
|
569 | message = va_arg (args, char *); |
|
|
570 | va_arg (args, int); // fix yourself |
|
|
571 | extension = va_arg (args, char *); |
|
|
572 | options = va_arg (args, char *); |
|
|
573 | event = va_arg (args, object *); |
|
|
574 | va_end (args); |
|
|
575 | |
|
|
576 | { |
|
|
577 | dSP; |
|
|
578 | |
|
|
579 | ENTER; |
|
|
580 | SAVETMPS; |
|
|
581 | |
|
|
582 | PUSHMARK (SP); |
|
|
583 | EXTEND (SP, 10); |
|
|
584 | |
|
|
585 | PUSHcfapi (STRING, extension); |
|
|
586 | PUSHs (sv_2mortal (newSViv (event_code))); |
|
|
587 | |
|
|
588 | PUSHcfapi (POBJECT, event); |
|
|
589 | PUSHcfapi (POBJECT, who); |
|
|
590 | |
|
|
591 | switch (event_code) |
|
|
592 | { |
|
|
593 | case EVENT_STOP: // $ob (e.g. arrow) |
|
|
594 | case EVENT_TIME: // $ob |
|
|
595 | case EVENT_TIMER: // $ob |
|
|
596 | break; |
|
|
597 | |
|
|
598 | case EVENT_APPLY: // $ob, $who |
|
|
599 | case EVENT_DROP: // $ob, $who |
|
|
600 | case EVENT_CLOSE: // $ob, $who |
|
|
601 | case EVENT_MOVE: // $ob, $enemy |
|
|
602 | case EVENT_THROW: // $ob, $thrower |
|
|
603 | PUSHcfapi (POBJECT, activator); |
|
|
604 | break; |
|
|
605 | |
|
|
606 | case EVENT_DROP_ON: // $ob, $who, $what |
|
|
607 | case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me) |
|
|
608 | PUSHcfapi (POBJECT, activator); |
|
|
609 | PUSHcfapi (POBJECT, third); |
|
|
610 | break; |
|
|
611 | |
|
|
612 | case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg] |
|
|
613 | PUSHcfapi (POBJECT, activator); |
|
|
614 | PUSHcfapi (POBJECT, third); |
|
|
615 | PUSHcfapi (POBJECT, message); |
|
|
616 | break; |
|
|
617 | |
|
|
618 | case EVENT_SAY: // $ob, $who, $msg |
|
|
619 | PUSHcfapi (POBJECT, activator); |
|
|
620 | PUSHcfapi (STRING, message); |
|
|
621 | break; |
|
|
622 | |
|
|
623 | default: |
|
|
624 | LOG (llevError, "perl plugin called for unsupported event type %d", event_code); |
|
|
625 | break; |
|
|
626 | } |
|
|
627 | |
|
|
628 | PUTBACK; |
|
|
629 | int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL); |
|
|
630 | SPAGAIN; |
|
|
631 | |
|
|
632 | if (SvTRUE (ERRSV)) |
|
|
633 | LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV)); |
|
|
634 | |
|
|
635 | rv = count > 0 ? POPi : 0; |
|
|
636 | |
|
|
637 | PUTBACK; |
|
|
638 | FREETMPS; |
|
|
639 | LEAVE; |
|
|
640 | } |
|
|
641 | |
|
|
642 | return &rv; |
|
|
643 | } |
572 | } |
644 | |
573 | |
645 | extern "C" int cfperl_closePlugin () |
574 | extern "C" int cfperl_closePlugin () |
646 | { |
575 | { |
647 | return 0; |
576 | return 0; |
… | |
… | |
685 | dSP; |
614 | dSP; |
686 | |
615 | |
687 | PUSHMARK (SP); |
616 | PUSHMARK (SP); |
688 | PUTBACK; |
617 | PUTBACK; |
689 | call_pv ("cf::main", G_DISCARD | G_VOID); |
618 | call_pv ("cf::main", G_DISCARD | G_VOID); |
690 | } |
|
|
691 | |
|
|
692 | void cfperl_free_ob (object *op) |
|
|
693 | { |
|
|
694 | if (op->self) fprintf (stderr, "free_ob_self %p %s\n", op, op->name);//D |
|
|
695 | if (op->self) SvREFCNT_dec (op->self), op->self = 0; |
|
|
696 | if (op->cb) SvREFCNT_dec (op->cb), op->cb = 0; |
|
|
697 | } |
619 | } |
698 | |
620 | |
699 | static event_klass klass_of[NUM_EVENT_TYPES] = { |
621 | static event_klass klass_of[NUM_EVENT_TYPES] = { |
700 | # define def(type,name) KLASS_ ## type, |
622 | # define def(type,name) KLASS_ ## type, |
701 | # include "eventinc.h" |
623 | # include "eventinc.h" |
… | |
… | |
759 | break; |
681 | break; |
760 | |
682 | |
761 | case KLASS_OBJECT: |
683 | case KLASS_OBJECT: |
762 | dt = (data_type) va_arg (ap, int); |
684 | dt = (data_type) va_arg (ap, int); |
763 | assert (("first argument must be of type object", dt == DT_OBJECT)); |
685 | assert (("first argument must be of type object", dt == DT_OBJECT)); |
764 | |
|
|
765 | op = va_arg (ap, object *); |
686 | op = va_arg (ap, object *); |
766 | |
687 | |
|
|
688 | if (op->cb) |
|
|
689 | gather_callbacks (callbacks, (AV *)op->cb, event); |
|
|
690 | |
767 | gather_callbacks (callbacks, cb_object, event); |
691 | gather_callbacks (callbacks, cb_object, event); |
768 | //TODO: per-object |
|
|
769 | |
692 | |
770 | if (op->type > 0 && op->type <= AvFILLp (cb_type)) |
693 | if (op->type > 0 && op->type <= AvFILLp (cb_type)) |
771 | { |
694 | { |
772 | SV *registry = AvARRAY (cb_type)[op->type]; |
695 | SV *registry = AvARRAY (cb_type)[op->type]; |
773 | |
696 | |
… | |
… | |
778 | break; |
701 | break; |
779 | |
702 | |
780 | case KLASS_PLAYER: |
703 | case KLASS_PLAYER: |
781 | dt = (data_type) va_arg (ap, int); |
704 | dt = (data_type) va_arg (ap, int); |
782 | assert (("first argument must be of type player", dt == DT_PLAYER)); |
705 | assert (("first argument must be of type player", dt == DT_PLAYER)); |
783 | |
|
|
784 | pl = va_arg (ap, player *); |
706 | pl = va_arg (ap, player *); |
|
|
707 | |
|
|
708 | if (pl->cb) |
|
|
709 | gather_callbacks (callbacks, (AV *)pl->cb, event); |
|
|
710 | |
785 | gather_callbacks (callbacks, cb_player, event); |
711 | gather_callbacks (callbacks, cb_player, event); |
786 | break; |
712 | break; |
787 | |
713 | |
788 | case KLASS_MAP: |
714 | case KLASS_MAP: |
789 | dt = (data_type) va_arg (ap, int); |
715 | dt = (data_type) va_arg (ap, int); |
790 | assert (("first argument must be of type object", dt == DT_MAP)); |
716 | assert (("first argument must be of type object", dt == DT_MAP)); |
791 | |
|
|
792 | map = va_arg (ap, mapstruct *); |
717 | map = va_arg (ap, mapstruct *); |
|
|
718 | |
|
|
719 | if (map->cb) |
|
|
720 | gather_callbacks (callbacks, (AV *)map->cb, event); |
|
|
721 | |
793 | gather_callbacks (callbacks, cb_map, event); |
722 | gather_callbacks (callbacks, cb_map, event); |
794 | break; |
723 | break; |
795 | |
724 | |
796 | default: |
725 | default: |
797 | assert (("unsupported event klass in cfperl_invoke", 0)); |
726 | assert (("unsupported event klass in cfperl_invoke", 0)); |
… | |
… | |
823 | dt = (data_type) va_arg (ap, int); |
752 | dt = (data_type) va_arg (ap, int); |
824 | |
753 | |
825 | if (dt == DT_END) |
754 | if (dt == DT_END) |
826 | break; |
755 | break; |
827 | |
756 | |
|
|
757 | if (dt == DT_AV) |
|
|
758 | { |
|
|
759 | AV *av = va_arg (ap, AV *); |
|
|
760 | |
|
|
761 | for (int i = 0; i <= av_len (av); ++i) |
|
|
762 | XPUSHs (*av_fetch (av, i, 1)); |
|
|
763 | } |
|
|
764 | else |
828 | XPUSHs (sv_2mortal (newSVdt_va (ap, dt))); |
765 | XPUSHs (sv_2mortal (newSVdt_va (ap, dt))); |
829 | } |
766 | } |
830 | |
767 | |
831 | va_end (ap); |
768 | va_end (ap); |
832 | |
769 | |
833 | PUTBACK; |
770 | PUTBACK; |
834 | int count = call_pv ("cf::invoke", G_SCALAR | G_EVAL); |
771 | int count = call_pv ("cf::do_invoke", G_SCALAR | G_EVAL); |
835 | SPAGAIN; |
772 | SPAGAIN; |
836 | |
773 | |
837 | count = count > 0 ? POPi : 0; |
774 | count = count > 0 ? POPi : 0; |
838 | |
775 | |
839 | FREETMPS; |
776 | FREETMPS; |
840 | LEAVE; |
777 | LEAVE; |
841 | |
778 | |
842 | return count; |
779 | return count; |
|
|
780 | } |
|
|
781 | |
|
|
782 | SV * |
|
|
783 | cfperl_result (int idx) |
|
|
784 | { |
|
|
785 | AV *av = get_av ("cfperl::invoke_results", 0); |
|
|
786 | if (!av) |
|
|
787 | return &PL_sv_undef; |
|
|
788 | |
|
|
789 | SV **sv = av_fetch (av, idx, 0); |
|
|
790 | if (!sv) |
|
|
791 | return &PL_sv_undef; |
|
|
792 | |
|
|
793 | return *sv; |
|
|
794 | } |
|
|
795 | |
|
|
796 | int |
|
|
797 | cfperl_result_INT (int idx) |
|
|
798 | { |
|
|
799 | return SvIV (cfperl_result (idx)); |
843 | } |
800 | } |
844 | |
801 | |
845 | MODULE = cf PACKAGE = cf PREFIX = cf_ |
802 | MODULE = cf PACKAGE = cf PREFIX = cf_ |
846 | |
803 | |
847 | BOOT: |
804 | BOOT: |
… | |
… | |
1331 | |
1288 | |
1332 | const_iv (KLASS_GLOBAL) |
1289 | const_iv (KLASS_GLOBAL) |
1333 | const_iv (KLASS_OBJECT) |
1290 | const_iv (KLASS_OBJECT) |
1334 | const_iv (KLASS_PLAYER) |
1291 | const_iv (KLASS_PLAYER) |
1335 | const_iv (KLASS_MAP) |
1292 | const_iv (KLASS_MAP) |
|
|
1293 | |
|
|
1294 | const_iv (EVENT_OBJECT_INSTANTIATE) |
1336 | }; |
1295 | }; |
1337 | |
1296 | |
1338 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1297 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1339 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1298 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1340 | |
1299 | |
1341 | static const struct { |
1300 | static const struct { |
1342 | const char *name; |
1301 | const char *name; |
1343 | IV klass; |
1302 | IV klass; |
1344 | IV iv; |
1303 | IV iv; |
1345 | } *eiv, event_iv[] = { |
1304 | } *eiv, event_iv[] = { |
1346 | # define def(klass,name) { # name, (IV)KLASS_ ## klass, (IV)EV_ ## klass ## _ ## name }, |
1305 | # define def(klass,name) { # name, (IV)KLASS_ ## klass, (IV)EVENT_ ## klass ## _ ## name }, |
1347 | # include "eventinc.h" |
1306 | # include "eventinc.h" |
1348 | # undef def |
1307 | # undef def |
1349 | }; |
1308 | }; |
1350 | |
1309 | |
1351 | AV *av = get_av ("cf::EVENT", 1); |
1310 | AV *av = get_av ("cf::EVENT", 1); |
… | |
… | |
1355 | AV *event = newAV (); |
1314 | AV *event = newAV (); |
1356 | av_push (event, newSVpv ((char *)eiv->name, 0)); |
1315 | av_push (event, newSVpv ((char *)eiv->name, 0)); |
1357 | av_push (event, newSViv (eiv->klass)); |
1316 | av_push (event, newSViv (eiv->klass)); |
1358 | av_store (av, eiv->iv, newRV_noinc ((SV *)event)); |
1317 | av_store (av, eiv->iv, newRV_noinc ((SV *)event)); |
1359 | } |
1318 | } |
1360 | |
|
|
1361 | static const struct { |
|
|
1362 | const char *name; |
|
|
1363 | IV iv; |
|
|
1364 | } *event, event_list[] = { |
|
|
1365 | # define const_event(name) { # name, (IV)EVENT_ ## name }, |
|
|
1366 | const_event (NONE) |
|
|
1367 | const_event (APPLY) |
|
|
1368 | const_event (ATTACK) |
|
|
1369 | const_event (DROP) |
|
|
1370 | const_event (DROP_ON) |
|
|
1371 | const_event (PICKUP) |
|
|
1372 | const_event (SAY) |
|
|
1373 | const_event (STOP) |
|
|
1374 | const_event (TIME) |
|
|
1375 | const_event (THROW) |
|
|
1376 | const_event (TRIGGER) |
|
|
1377 | const_event (CLOSE) |
|
|
1378 | const_event (TIMER) |
|
|
1379 | const_event (MOVE) |
|
|
1380 | |
|
|
1381 | //const_event (CLOCK) |
|
|
1382 | const_event (CRASH) |
|
|
1383 | const_event (SHOUT) |
|
|
1384 | const_event (TELL) |
|
|
1385 | const_event (MUZZLE) |
|
|
1386 | const_event (KICK) |
|
|
1387 | const_event (FIND_UNARMED_SKILL) |
|
|
1388 | //const_event (FREE_OB) |
|
|
1389 | }; |
|
|
1390 | |
|
|
1391 | av = get_av ("cf::PLUGIN_EVENT", 1); |
|
|
1392 | |
|
|
1393 | for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; ) |
|
|
1394 | av_store (av, event->iv, newSVpv ((char *)event->name, 0)); |
|
|
1395 | |
1319 | |
1396 | static const struct { |
1320 | static const struct { |
1397 | int dtype; |
1321 | int dtype; |
1398 | const char *name; |
1322 | const char *name; |
1399 | IV idx; |
1323 | IV idx; |
… | |
… | |
1589 | |
1513 | |
1590 | int random_roll(int min, int max, object *op, int goodbad); |
1514 | int random_roll(int min, int max, object *op, int goodbad); |
1591 | |
1515 | |
1592 | const char *cost_string_from_value(uint64 cost, int approx = 0) |
1516 | const char *cost_string_from_value(uint64 cost, int approx = 0) |
1593 | |
1517 | |
|
|
1518 | int invoke (int event, SV *arg1, ...) |
|
|
1519 | CODE: |
|
|
1520 | { |
|
|
1521 | // parse first arg and call invoke_object etc as seen fit |
|
|
1522 | //TODO |
|
|
1523 | //cfperl_invoke (event, |
|
|
1524 | } |
|
|
1525 | |
1594 | int |
1526 | int |
1595 | exp_to_level (val64 exp) |
1527 | exp_to_level (val64 exp) |
1596 | CODE: |
1528 | CODE: |
1597 | { |
1529 | { |
1598 | int i = 0; |
1530 | int i = 0; |
… | |
… | |
1836 | { |
1768 | { |
1837 | int unused_type; |
1769 | int unused_type; |
1838 | RETVAL = (object *)object_insert (&unused_type, ob, 0, where, orig, flag, x, y); |
1770 | RETVAL = (object *)object_insert (&unused_type, ob, 0, where, orig, flag, x, y); |
1839 | } |
1771 | } |
1840 | |
1772 | |
|
|
1773 | SV *registry (object *op) |
|
|
1774 | CODE: |
|
|
1775 | RETVAL = registry_of (op); |
|
|
1776 | OUTPUT: |
|
|
1777 | RETVAL |
|
|
1778 | |
1841 | # syntatic sugar for easier use in event callbacks. |
1779 | # syntatic sugar for easier use in event callbacks. |
1842 | const char *options (object *op) |
1780 | const char *options (object *op) |
1843 | CODE: |
1781 | CODE: |
1844 | RETVAL = op->name; |
1782 | RETVAL = op->name; |
1845 | OUTPUT: |
1783 | OUTPUT: |
… | |
… | |
1915 | |
1853 | |
1916 | void cf_player_set_party (object *op, partylist *party) |
1854 | void cf_player_set_party (object *op, partylist *party) |
1917 | |
1855 | |
1918 | void kill_player (object *op) |
1856 | void kill_player (object *op) |
1919 | |
1857 | |
1920 | MODULE = cf PACKAGE = cf::object::map PREFIX = cf_ |
|
|
1921 | |
|
|
1922 | MODULE = cf PACKAGE = cf::player PREFIX = cf_player_ |
1858 | MODULE = cf PACKAGE = cf::player PREFIX = cf_player_ |
|
|
1859 | |
|
|
1860 | SV *registry (player *pl) |
|
|
1861 | CODE: |
|
|
1862 | RETVAL = registry_of (pl); |
|
|
1863 | OUTPUT: |
|
|
1864 | RETVAL |
1923 | |
1865 | |
1924 | player *cf_player_find (char *name) |
1866 | player *cf_player_find (char *name) |
1925 | PROTOTYPE: $ |
1867 | PROTOTYPE: $ |
1926 | |
1868 | |
1927 | void cf_player_move (player *pl, int dir) |
1869 | void cf_player_move (player *pl, int dir) |
… | |
… | |
2045 | RETVAL = &pl->last_stats; |
1987 | RETVAL = &pl->last_stats; |
2046 | OUTPUT: RETVAL |
1988 | OUTPUT: RETVAL |
2047 | |
1989 | |
2048 | |
1990 | |
2049 | MODULE = cf PACKAGE = cf::map PREFIX = cf_map_ |
1991 | MODULE = cf PACKAGE = cf::map PREFIX = cf_map_ |
|
|
1992 | |
|
|
1993 | SV *registry (mapstruct *map) |
|
|
1994 | CODE: |
|
|
1995 | RETVAL = registry_of (map); |
|
|
1996 | OUTPUT: |
|
|
1997 | RETVAL |
2050 | |
1998 | |
2051 | SV * |
1999 | SV * |
2052 | get_property (mapstruct *obj, int type, int idx) |
2000 | get_property (mapstruct *obj, int type, int idx) |
2053 | CODE: |
2001 | CODE: |
2054 | RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx)); |
2002 | RETVAL = newSVcfapi (type, cf_map_get_property (obj, idx)); |
… | |
… | |
2198 | case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break; |
2146 | case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break; |
2199 | } |
2147 | } |
2200 | OUTPUT: |
2148 | OUTPUT: |
2201 | RETVAL |
2149 | RETVAL |
2202 | |
2150 | |
2203 | # "serialise" map perl data into a ref |
2151 | # "deserialise" perl map data into the map # TODO# compatibility cruft, remove |
2204 | void |
|
|
2205 | _get_obs (mapstruct *map) |
|
|
2206 | PPCODE: |
|
|
2207 | { |
|
|
2208 | object *o; |
|
|
2209 | int x, y; |
|
|
2210 | AV *obs = newAV (); |
|
|
2211 | int nonnull = 0; |
|
|
2212 | |
|
|
2213 | for (y = 0; y < MAP_HEIGHT (map); y++) |
|
|
2214 | for (x = 0; x < MAP_WIDTH (map); x++) |
|
|
2215 | { |
|
|
2216 | AV *av = newAV (); |
|
|
2217 | |
|
|
2218 | for (o = GET_MAP_OB (map, x, y); o; o = o->above) |
|
|
2219 | { |
|
|
2220 | SV *sv = SVptr_cache_get (o); |
|
|
2221 | |
|
|
2222 | if (sv && HvFILL (SvRV (sv))) |
|
|
2223 | { |
|
|
2224 | nonnull = 1; |
|
|
2225 | sv = newSVsv (sv); |
|
|
2226 | } |
|
|
2227 | else |
|
|
2228 | sv = &PL_sv_undef; |
|
|
2229 | |
|
|
2230 | av_push (av, sv); |
|
|
2231 | } |
|
|
2232 | |
|
|
2233 | av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av)); |
|
|
2234 | } |
|
|
2235 | |
|
|
2236 | if (nonnull) |
|
|
2237 | XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs))); |
|
|
2238 | else |
|
|
2239 | SvREFCNT_dec (obs); |
|
|
2240 | } |
|
|
2241 | |
|
|
2242 | # "deserialise" perl map data into the map |
|
|
2243 | void |
2152 | void |
2244 | _set_obs (mapstruct *map, SV *sv) |
2153 | _set_obs (mapstruct *map, SV *sv) |
2245 | CODE: |
2154 | CODE: |
2246 | { |
2155 | { |
2247 | object *o; |
2156 | object *o; |