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Comparing deliantra/server/plugins/cfperl/cfperl.xs (file contents):
Revision 1.14 by root, Tue Feb 7 23:29:55 2006 UTC vs.
Revision 1.23 by root, Fri Feb 17 19:36:36 2006 UTC

28#include <perl.h> 28#include <perl.h>
29#include <XSUB.h> 29#include <XSUB.h>
30 30
31#undef save_long // clashes with libproto.h 31#undef save_long // clashes with libproto.h
32 32
33#define PLUGIN_NAME "cfperl" 33#define PLUGIN_NAME "perl"
34#define PLUGIN_VERSION "cfperl 0.0" 34#define PLUGIN_VERSION "cfperl 0.1"
35 35
36#ifndef __CEXTRACT__ 36#ifndef __CEXTRACT__
37#include <plugin.h> 37#include <plugin.h>
38#endif 38#endif
39 39
46#include <plugin_common.h> 46#include <plugin_common.h>
47 47
48#include <stdarg.h> 48#include <stdarg.h>
49 49
50#include "perlxsi.c" 50#include "perlxsi.c"
51
52typedef object object_ornull;
53typedef mapstruct mapstruct_ornull;
51 54
52static f_plug_api gethook; 55static f_plug_api gethook;
53static f_plug_api registerGlobalEvent; 56static f_plug_api registerGlobalEvent;
54static f_plug_api unregisterGlobalEvent; 57static f_plug_api unregisterGlobalEvent;
55static f_plug_api systemDirectory; 58static f_plug_api systemDirectory;
56static f_plug_api object_set_property; 59static f_plug_api object_set_property;
57static f_plug_api map_get_map; 60static f_plug_api map_get_map;
61static f_plug_api object_insert;
58 62
59typedef struct 63typedef struct
60{ 64{
61 object* who; 65 object* who;
62 object* activator; 66 object* activator;
63 object* third; 67 object* third;
64 char message[1024]; 68 char message[1024];
65 int fix; 69 int fix;
66 int event_code; 70 int event_code;
67 char options[1024]; 71 char extension[1024]; // name field, should invoke specific perl extension
72 char options[1024]; // slaying field of event_connectors
68 int returnvalue; 73 int returnvalue;
69} CFPContext; 74} CFPContext;
70 75
71//static int current_command = -999; 76//static int current_command = -999;
72 77
79// all objects no longer referenced and empty are 84// all objects no longer referenced and empty are
80// eligible for destruction. 85// eligible for destruction.
81void 86void
82clean_obj_cache () 87clean_obj_cache ()
83{ 88{
89 static int count;
90
91 if (++count & 7)
92 return;
93
84 int todo = 10; 94 int todo = 1000;
85 do 95 do
86 { 96 {
87 I32 klen; 97 I32 klen;
88 char *key; 98 char *key;
89 HE *he = hv_iternext (obj_cache); 99 HE *he = hv_iternext (obj_cache);
90 100
91 if (he) 101 if (he)
92 { 102 {
93 SV *sv = SvRV (hv_iterval (obj_cache, he)); 103 SV *sv = hv_iterval (obj_cache, he);
94 104
95 // emopty and unreferened? nuke it 105 // empty and unreferenced? nuke it
96 if (SvREFCNT (sv) == 1 && !HvFILL ((HV *)sv)) 106 if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv))))
97 { 107 {
98 hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD); 108 hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
99 todo++; 109 todo++;
100 } 110 }
101 } 111 }
106} 116}
107 117
108static SV * 118static SV *
109newSVptr (void *ptr, const char *klass) 119newSVptr (void *ptr, const char *klass)
110{ 120{
121 SV *sv;
122
111 if (!ptr) 123 if (!ptr)
112 return &PL_sv_undef; 124 return &PL_sv_undef;
113 125
114 HV *hv = newHV (); 126 sv = newSV (0);
115 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0); 127 sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
116 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 128 return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1));
117} 129}
118 130
119static SV * 131static SV *
120newSVptr_cached (void *ptr, const char *klass) 132newSVptr_cached (void *ptr, const char *klass)
121{ 133{
128 140
129 if (he) 141 if (he)
130 sv = *he; 142 sv = *he;
131 else 143 else
132 { 144 {
133 sv = newSVptr (ptr, klass); 145 HV *hv = newHV ();
146 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
147 sv = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
134 hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0); 148 hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0);
135 } 149 }
136 150
137 return newSVsv (sv); 151 return newSVsv (sv);
138} 152}
157 171
158 if (!mg) 172 if (!mg)
159 croak ("perl code used %s object, but C object is already destroyed, caught", klass); 173 croak ("perl code used %s object, but C object is already destroyed, caught", klass);
160 174
161 return (long)mg->mg_ptr; 175 return (long)mg->mg_ptr;
176}
177
178static long
179SvPTR_ornull (SV *sv, const char *klass)
180{
181 if (SvOK (sv))
182 return SvPTR (sv, klass);
183 else
184 return 0;
162} 185}
163 186
164SV * 187SV *
165newSVcfapi (int type, ...) 188newSVcfapi (int type, ...)
166{ 189{
244} 267}
245 268
246///////////////////////////////////////////////////////////////////////////// 269/////////////////////////////////////////////////////////////////////////////
247 270
248void 271void
249inject_event (CFPContext *context) 272inject_event (const char *func, CFPContext *context)
250{ 273{
251 dSP; 274 dSP;
252 275
253 ENTER; 276 ENTER;
254 SAVETMPS; 277 SAVETMPS;
255 278
256 PUSHMARK (SP); 279 PUSHMARK (SP);
257
258 EXTEND (SP, 2);
259 //PUSHs (sv_2mortal (newSViv (type)));
260 280
261 HV *hv = newHV (); 281 HV *hv = newHV ();
262#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0) 282#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0)
263 hv_context (CFAPI_POBJECT, ,who); 283 hv_context (CFAPI_POBJECT, ,who);
264 hv_context (CFAPI_POBJECT, ,activator); 284 hv_context (CFAPI_POBJECT, ,activator);
265 hv_context (CFAPI_POBJECT, ,third); 285 hv_context (CFAPI_POBJECT, ,third);
266 hv_context (CFAPI_STRING , ,message); 286 hv_context (CFAPI_STRING , ,message);
267 hv_context (CFAPI_INT ,&,fix); 287 hv_context (CFAPI_INT ,&,fix);
268 hv_context (CFAPI_INT ,&,event_code); 288 hv_context (CFAPI_INT ,&,event_code);
269 hv_context (CFAPI_STRING , ,options); 289 hv_context (CFAPI_STRING , ,options);
290 hv_context (CFAPI_STRING , ,extension);
270 291
271 PUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 292 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
272 293
273 PUTBACK; 294 PUTBACK;
274 int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL); 295 int count = call_pv (func, G_SCALAR | G_EVAL);
275 SPAGAIN; 296 SPAGAIN;
276 297
277 if (SvTRUE (ERRSV)) 298 if (SvTRUE (ERRSV))
278 LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV)); 299 LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV));
279 300
390 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event"); 411 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");
391 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event"); 412 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
392 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory"); 413 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");
393 object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property"); 414 object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property");
394 map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map"); 415 map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map");
416 object_insert = gethook (&rtype, hooktype, "cfapi_object_insert");
395 417
396 cf_init_plugin (gethook); 418 cf_init_plugin (gethook);
397 419
398 /* Pick the global events you want to monitor from this plugin */ 420 /* Pick the global events you want to monitor from this plugin */
399 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener); 421 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);
488 case EVENT_LOGOUT: 510 case EVENT_LOGOUT:
489 pl = va_arg (args, player *); 511 pl = va_arg (args, player *);
490 context.activator = pl->ob; 512 context.activator = pl->ob;
491 buf = va_arg (args, char *); 513 buf = va_arg (args, char *);
492 if (buf != 0) 514 if (buf != 0)
493 strcpy (context.message, buf); 515 strncpy (context.message, buf, sizeof (context.message));
494 break; 516 break;
495 517
496 case EVENT_SHOUT: 518 case EVENT_SHOUT:
497 case EVENT_MUZZLE: 519 case EVENT_MUZZLE:
498 case EVENT_KICK: 520 case EVENT_KICK:
499 context.activator = va_arg (args, object *); 521 context.activator = va_arg (args, object *);
500 buf = va_arg (args, char *); 522 buf = va_arg (args, char *);
501 if (buf != 0) 523 if (buf != 0)
502 strcpy (context.message, buf); 524 strncpy (context.message, buf, sizeof (context.message));
503 break; 525 break;
504 526
505 case EVENT_CLOCK: 527 case EVENT_CLOCK:
506 clean_obj_cache (); 528 clean_obj_cache ();
507 break; 529 break;
510 break; 532 break;
511 533
512 case EVENT_MAPRESET: 534 case EVENT_MAPRESET:
513 buf = va_arg (args, char *); 535 buf = va_arg (args, char *);
514 if (buf != 0) 536 if (buf != 0)
515 strcpy (context.message, buf); 537 strncpy (context.message, buf, sizeof (context.message));
516 break; 538 break;
517 } 539 }
518 540
519 va_end (args); 541 va_end (args);
520 542
521 if (context.event_code == EVENT_FREE_OB) 543 if (context.event_code == EVENT_FREE_OB)
522 { 544 {
523 SV *sv = hv_delete (obj_cache, (char *)&context.activator, sizeof (object *), 0); 545 SV *sv = hv_delete (obj_cache, (char *)&context.activator, sizeof (void *), 0);
524 546
525 if (sv) 547 if (sv)
526 {
527 clearSVptr (sv); 548 clearSVptr (sv);
528 SvREFCNT_dec (sv);
529 }
530 } 549 }
531 else 550 else
532 inject_event (&context); 551 inject_event ("cf::inject_global_event", &context);
533 552
534 rv = context.returnvalue; 553 rv = context.returnvalue;
535 554
536 return &rv; 555 return &rv;
537} 556}
553 572
554 context.who = va_arg (args, object *); 573 context.who = va_arg (args, object *);
555 context.event_code = va_arg (args, int); 574 context.event_code = va_arg (args, int);
556 context.activator = va_arg (args, object *); 575 context.activator = va_arg (args, object *);
557 context.third = va_arg (args, object *); 576 context.third = va_arg (args, object *);
577
558 buf = va_arg (args, char *); 578 buf = va_arg (args, char *);
559
560 if (buf != 0) 579 if (buf != 0)
561 strcpy (context.message, buf); 580 strncpy (context.message, buf, sizeof (context.message));
562 581
563 context.fix = va_arg (args, int); 582 context.fix = va_arg (args, int);
583 strncpy (context.extension, va_arg (args, char *), sizeof (context.extension));
564 strcpy (context.options, va_arg (args, char *)); 584 strncpy (context.options, va_arg (args, char *), sizeof (context.options));
565 context.returnvalue = 0; 585 context.returnvalue = 0;
566 va_end (args); 586 va_end (args);
567 587
568 inject_event (&context); 588 inject_event ("cf::inject_event", &context);
569 589
570 rv = context.returnvalue; 590 rv = context.returnvalue;
571 return &rv; 591 return &rv;
572} 592}
573 593
729 const_iv (ST_BD_BUILD) 749 const_iv (ST_BD_BUILD)
730 const_iv (ST_BD_REMOVE) 750 const_iv (ST_BD_REMOVE)
731 const_iv (ST_MAT_FLOOR) 751 const_iv (ST_MAT_FLOOR)
732 const_iv (ST_MAT_WALL) 752 const_iv (ST_MAT_WALL)
733 const_iv (ST_MAT_ITEM) 753 const_iv (ST_MAT_ITEM)
754
755 const_iv (AT_PHYSICAL)
756 const_iv (AT_MAGIC)
757 const_iv (AT_FIRE)
758 const_iv (AT_ELECTRICITY)
759 const_iv (AT_COLD)
760 const_iv (AT_CONFUSION)
761 const_iv (AT_ACID)
762 const_iv (AT_DRAIN)
763 const_iv (AT_WEAPONMAGIC)
764 const_iv (AT_GHOSTHIT)
765 const_iv (AT_POISON)
766 const_iv (AT_SLOW)
767 const_iv (AT_PARALYZE)
768 const_iv (AT_TURN_UNDEAD)
769 const_iv (AT_FEAR)
770 const_iv (AT_CANCELLATION)
771 const_iv (AT_DEPLETE)
772 const_iv (AT_DEATH)
773 const_iv (AT_CHAOS)
774 const_iv (AT_COUNTERSPELL)
775 const_iv (AT_GODPOWER)
776 const_iv (AT_HOLYWORD)
777 const_iv (AT_BLIND)
778 const_iv (AT_INTERNAL)
779 const_iv (AT_LIFE_STEALING)
780 const_iv (AT_DISEASE)
734 781
735 const_iv (QUEST_IN_PROGRESS) 782 const_iv (QUEST_IN_PROGRESS)
736 const_iv (QUEST_DONE_QUEST) 783 const_iv (QUEST_DONE_QUEST)
737 const_iv (QUEST_DONE_TASK) 784 const_iv (QUEST_DONE_TASK)
738 const_iv (QUEST_START_QUEST) 785 const_iv (QUEST_START_QUEST)
1156 break; 1203 break;
1157 default: 1204 default:
1158 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1205 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1159 } 1206 }
1160 1207
1208# missing properties
1209
1210void
1211set_attacktype (object *obj, U32 attacktype)
1212 CODE:
1213 obj->attacktype = attacktype;
1214
1215U32
1216get_attacktype (object *obj)
1217 ALIAS:
1218 attacktype = 0
1219 CODE:
1220 RETVAL = obj->attacktype;
1221 OUTPUT: RETVAL
1222
1223void
1224set_food (object *obj, int food)
1225 CODE:
1226 obj->stats.food = food;
1227
1228int
1229get_food (object *obj)
1230 ALIAS:
1231 food = 0
1232 CODE:
1233 RETVAL = obj->stats.food;
1234 OUTPUT: RETVAL
1235
1161void 1236void
1162inv (object *obj) 1237inv (object *obj)
1163 PROTOTYPE: $ 1238 PROTOTYPE: $
1164 PPCODE: 1239 PPCODE:
1165{ 1240{
1174int cf_object_get_flag (object *op, int flag) 1249int cf_object_get_flag (object *op, int flag)
1175 ALIAS: flag = 0 1250 ALIAS: flag = 0
1176 1251
1177void cf_object_set_flag (object *op, int flag, int value) 1252void cf_object_set_flag (object *op, int flag, int value)
1178 1253
1179void cf_object_move (object *op, object *originator, int dir) 1254void cf_object_move (object *op, int dir, object *originator = op)
1180 1255
1181void cf_object_apply (object *op, object *author, int flags = 0) 1256void cf_object_apply (object *op, object *author, int flags = 0)
1182 1257
1183void cf_object_apply_below (object *op) 1258void cf_object_apply_below (object *op)
1184 1259
1190 1265
1191int cf_object_transfer (object *op, int x, int y, int r, object *orig) 1266int cf_object_transfer (object *op, int x, int y, int r, object *orig)
1192 1267
1193int cf_object_change_map (object *op, int x, int y, mapstruct *map) 1268int cf_object_change_map (object *op, int x, int y, mapstruct *map)
1194 1269
1195object *cf_object_clone (object *op, int clonetype) 1270object *cf_object_clone (object *op, int clonetype = 0)
1196 1271
1197int cf_object_pay_item (object *op, object *buyer) 1272int cf_object_pay_item (object *op, object *buyer)
1198 1273
1199int cf_object_pay_amount (object *op, double amount) 1274int cf_object_pay_amount (object *op, double amount)
1200 1275
1201int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *sp_, char *flags) 1276int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *spell_ob, char *stringarg = 0)
1202 1277
1203int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *flags) 1278int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *stringarg = 0)
1204 1279
1205void cf_object_learn_spell (object *op, object *sp) 1280void cf_object_learn_spell (object *op, object *sp)
1206 1281
1207void cf_object_forget_spell (object *op, object *sp) 1282void cf_object_forget_spell (object *op, object *sp)
1208 1283
1243 1318
1244char *cf_object_get_key (object *op, char *keyname) 1319char *cf_object_get_key (object *op, char *keyname)
1245 ALIAS: key = 0 1320 ALIAS: key = 0
1246 1321
1247void cf_object_set_key (object *op, char *keyname, char *value) 1322void cf_object_set_key (object *op, char *keyname, char *value)
1323
1324object *cf_create_object_by_name (const char *name)
1325
1326MODULE = cf PACKAGE = cf::object PREFIX = cf_
1327
1328void cf_fix_object (object *pl)
1329 ALIAS: fix = 0
1330
1331object *cf_insert_ob_in_ob (object *ob, object *where)
1332
1333# no clean way to get an object from an archetype - stupid idiotic
1334# dumb kludgy misdesigned plug-in api slowly gets on my nerves.
1335
1336object *new (const char *archetype = 0)
1337 PROTOTYPE: ;$
1338 CODE:
1339 RETVAL = archetype ? get_archetype (archetype) : cf_create_object ();
1340 OUTPUT:
1341 RETVAL
1342
1343object *insert_ob_in_map_at (object *ob, mapstruct *where, object_ornull *orig, int flag, int x, int y)
1344 PROTOTYPE: $$$$$$
1345 CODE:
1346{
1347 int unused_type;
1348 RETVAL = (object *)object_insert (&unused_type, ob, 0, where, orig, flag, x, y);
1349}
1350
1351object *get_nearest_player (object *ob)
1352 ALIAS: nearest_player = 0
1353 PREINIT:
1354 extern object *get_nearest_player (object *);
1355
1356void rangevector (object *ob, object *other, int flags = 0)
1357 PROTOTYPE: $$;$
1358 PPCODE:
1359{
1360 rv_vector rv;
1361 get_rangevector (ob, other, &rv, flags);
1362 EXTEND (SP, 5);
1363 PUSHs (newSVuv (rv.distance));
1364 PUSHs (newSViv (rv.distance_x));
1365 PUSHs (newSViv (rv.distance_y));
1366 PUSHs (newSViv (rv.direction));
1367 PUSHs (newSVcfapi (CFAPI_POBJECT, rv.part));
1368}
1369
1370bool on_same_map_as (object *ob, object *other)
1371 CODE:
1372 RETVAL = on_same_map (ob, other);
1373 OUTPUT: RETVAL
1248 1374
1249char * 1375char *
1250base_name (object *ob, int plural) 1376base_name (object *ob, int plural)
1251 CODE: 1377 CODE:
1252 RETVAL = cf_query_base_name (ob, plural); 1378 RETVAL = cf_query_base_name (ob, plural);
1253 OUTPUT: RETVAL 1379 OUTPUT: RETVAL
1254 1380
1255MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
1256
1257object *cf_create_object_by_name (const char *name = 0)
1258 PROTOTYPE: ;$
1259 ALIAS:
1260 create_object = 0
1261 new = 0
1262 CODE:
1263 RETVAL = name ? cf_create_object_by_name (name) : cf_create_object ();
1264 OUTPUT:
1265 RETVAL
1266
1267void cf_fix_object (object *pl)
1268 ALIAS: fix = 0
1269
1270object *cf_insert_ob_in_ob (object *ob, object *where)
1271
1272 1381
1273MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_ 1382MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
1274 1383
1275player *player (object *op) 1384player *player (object *op)
1276 CODE: 1385 CODE:
1279 1388
1280void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE) 1389void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE)
1281 1390
1282object *cf_player_send_inventory (object *op) 1391object *cf_player_send_inventory (object *op)
1283 1392
1393player *contr (object *op)
1394 CODE:
1395 RETVAL = op->contr;
1396 OUTPUT: RETVAL
1397
1284char *cf_player_get_ip (object *op) 1398char *cf_player_get_ip (object *op)
1285 ALIAS: ip = 0 1399 ALIAS: ip = 0
1286 1400
1287object *cf_player_get_marked_item (object *op) 1401object *cf_player_get_marked_item (object *op)
1288 ALIAS: marked_item = 0 1402 ALIAS: marked_item = 0
1301 1415
1302player *cf_player_find (char *name) 1416player *cf_player_find (char *name)
1303 PROTOTYPE: $ 1417 PROTOTYPE: $
1304 1418
1305void cf_player_move (player *pl, int dir) 1419void cf_player_move (player *pl, int dir)
1420
1421void MapNewmapCmd (player *pl)
1306 1422
1307# nonstandard 1423# nonstandard
1308object *ob (player *pl) 1424object *ob (player *pl)
1309 CODE: 1425 CODE:
1310 RETVAL = pl->ob; 1426 RETVAL = pl->ob;
1311 OUTPUT: RETVAL 1427 OUTPUT: RETVAL
1428
1429player *first ()
1430 CODE:
1431 RETVAL = first_player;
1432 OUTPUT: RETVAL
1433
1434player *next (player *pl)
1435 CODE:
1436 RETVAL = pl->next;
1437 OUTPUT: RETVAL
1438
1439void
1440list ()
1441 PPCODE:
1442{
1443 player *pl;
1444 for (pl = first_player; pl; pl = pl->next)
1445 XPUSHs (newSVcfapi (CFAPI_PPLAYER, pl));
1446}
1312 1447
1313 1448
1314MODULE = cf PACKAGE = cf::map PREFIX = cf_map_ 1449MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
1315 1450
1316SV * 1451SV *

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