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Comparing deliantra/server/plugins/cfperl/cfperl.xs (file contents):
Revision 1.7 by root, Fri Feb 3 22:52:51 2006 UTC vs.
Revision 1.14 by root, Tue Feb 7 23:29:55 2006 UTC

… …
51 51
52static f_plug_api gethook; 52static f_plug_api gethook;
53static f_plug_api registerGlobalEvent; 53static f_plug_api registerGlobalEvent;
54static f_plug_api unregisterGlobalEvent; 54static f_plug_api unregisterGlobalEvent;
55static f_plug_api systemDirectory; 55static f_plug_api systemDirectory;
56static f_plug_api object_set_property;
57static f_plug_api map_get_map;
56 58
57typedef struct 59typedef struct
58{ 60{
59 object* who; 61 object* who;
60 object* activator; 62 object* activator;
… …
66 int returnvalue; 68 int returnvalue;
67} CFPContext; 69} CFPContext;
68 70
69//static int current_command = -999; 71//static int current_command = -999;
70 72
73static HV *obj_cache;
71static PerlInterpreter *perl; 74static PerlInterpreter *perl;
72 75
73////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 76//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
77
78// garbage collect some perl objects, if possible
79// all objects no longer referenced and empty are
80// eligible for destruction.
81void
82clean_obj_cache ()
83{
84 int todo = 10;
85 do
86 {
87 I32 klen;
88 char *key;
89 HE *he = hv_iternext (obj_cache);
90
91 if (he)
92 {
93 SV *sv = SvRV (hv_iterval (obj_cache, he));
94
95 // emopty and unreferened? nuke it
96 if (SvREFCNT (sv) == 1 && !HvFILL ((HV *)sv))
97 {
98 hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
99 todo++;
100 }
101 }
102 else
103 break;
104 }
105 while (--todo);
106}
74 107
75static SV * 108static SV *
76newSVptr (void *ptr, const char *klass) 109newSVptr (void *ptr, const char *klass)
77{ 110{
78 if (!ptr) 111 if (!ptr)
79 return &PL_sv_undef; 112 return &PL_sv_undef;
80 113
81 HV *hv = newHV (); 114 HV *hv = newHV ();
82 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0); 115 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
83 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 116 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
117}
118
119static SV *
120newSVptr_cached (void *ptr, const char *klass)
121{
122 SV *sv, **he;
123
124 if (!ptr)
125 return &PL_sv_undef;
126
127 he = hv_fetch (obj_cache, (char *)&ptr, sizeof (ptr), 0);
128
129 if (he)
130 sv = *he;
131 else
132 {
133 sv = newSVptr (ptr, klass);
134 hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0);
135 }
136
137 return newSVsv (sv);
84} 138}
85 139
86static void 140static void
87clearSVptr (SV *sv) 141clearSVptr (SV *sv)
88{ 142{
… …
144 sv = &PL_sv_undef; 198 sv = &PL_sv_undef;
145 else 199 else
146 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE)) 200 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE))
147 { 201 {
148 case MAP: 202 case MAP:
149 sv = newSVptr (obj, "cf::object::map"); 203 sv = newSVptr_cached (obj, "cf::object::map");
150 break; 204 break;
151 205
152 case PLAYER: 206 case PLAYER:
153 sv = newSVptr (obj, "cf::object::player"); 207 sv = newSVptr_cached (obj, "cf::object::player");
154 break; 208 break;
155 209
156 default: 210 default:
157 sv = newSVptr (obj, "cf::object"); 211 sv = newSVptr_cached (obj, "cf::object");
158 break; 212 break;
159 } 213 }
160 } 214 }
161 break; 215 break;
162 216
… …
334 printf (PLUGIN_VERSION " post init\n"); 388 printf (PLUGIN_VERSION " post init\n");
335 389
336 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event"); 390 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");
337 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event"); 391 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
338 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory"); 392 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");
393 object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property");
394 map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map");
395
339 cf_init_plugin (gethook); 396 cf_init_plugin (gethook);
340 397
341 /* Pick the global events you want to monitor from this plugin */ 398 /* Pick the global events you want to monitor from this plugin */
342 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener); 399 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);
343 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener); 400 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
… …
352 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener); 409 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);
353 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener); 410 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
354 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener); 411 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
355 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener); 412 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
356 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener); 413 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
414 registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);
357 415
358 char *argv[] = { 416 char *argv[] = {
359 "", 417 "",
360 "-e" 418 "-e"
361 "BEGIN {" 419 "BEGIN {"
… …
375 433
376 perl_destruct (perl); 434 perl_destruct (perl);
377 perl_free (perl); 435 perl_free (perl);
378 perl = 0; 436 perl = 0;
379 } 437 }
438 else
439 {
440 obj_cache = newHV ();
441 }
380 442
381 return 0; 443 return 0;
382} 444}
383 445
384void * 446void *
… …
403 { 465 {
404 case EVENT_CRASH: 466 case EVENT_CRASH:
405 printf ("Unimplemented for now\n"); 467 printf ("Unimplemented for now\n");
406 break; 468 break;
407 469
470 case EVENT_MAPENTER:
471 case EVENT_MAPLEAVE:
472 case EVENT_FREE_OB:
408 case EVENT_BORN: 473 case EVENT_BORN:
474 case EVENT_REMOVE:
409 context.activator = va_arg (args, object *); 475 context.activator = va_arg (args, object *);
410 break; 476 break;
411 477
412 case EVENT_PLAYER_DEATH: 478 case EVENT_PLAYER_DEATH:
413 context.who = va_arg (args, object *); 479 context.who = va_arg (args, object *);
… …
417 context.who = va_arg (args, object *); 483 context.who = va_arg (args, object *);
418 context.activator = va_arg (args, object *); 484 context.activator = va_arg (args, object *);
419 break; 485 break;
420 486
421 case EVENT_LOGIN: 487 case EVENT_LOGIN:
422 pl = va_arg (args, player *);
423 context.activator = pl->ob;
424 buf = va_arg (args, char *);
425 if (buf != 0)
426 strcpy (context.message, buf);
427 break;
428
429 case EVENT_LOGOUT: 488 case EVENT_LOGOUT:
430 pl = va_arg (args, player *); 489 pl = va_arg (args, player *);
431 context.activator = pl->ob; 490 context.activator = pl->ob;
432 buf = va_arg (args, char *); 491 buf = va_arg (args, char *);
433 if (buf != 0) 492 if (buf != 0)
434 strcpy (context.message, buf); 493 strcpy (context.message, buf);
435 break; 494 break;
436 495
437 case EVENT_REMOVE:
438 context.activator = va_arg (args, object *);
439 break;
440
441 case EVENT_SHOUT: 496 case EVENT_SHOUT:
442 context.activator = va_arg (args, object *);
443 buf = va_arg (args, char *);
444 if (buf != 0)
445 strcpy (context.message, buf);
446 break;
447
448 case EVENT_MUZZLE: 497 case EVENT_MUZZLE:
449 context.activator = va_arg (args, object *);
450 buf = va_arg (args, char *);
451 if (buf != 0)
452 strcpy (context.message, buf);
453 break;
454
455 case EVENT_KICK: 498 case EVENT_KICK:
456 context.activator = va_arg (args, object *); 499 context.activator = va_arg (args, object *);
457 buf = va_arg (args, char *); 500 buf = va_arg (args, char *);
458 if (buf != 0) 501 if (buf != 0)
459 strcpy (context.message, buf); 502 strcpy (context.message, buf);
460 break; 503 break;
461 504
462 case EVENT_MAPENTER:
463 context.activator = va_arg (args, object *);
464 break;
465
466 case EVENT_MAPLEAVE:
467 context.activator = va_arg (args, object *);
468 break;
469
470 case EVENT_CLOCK: 505 case EVENT_CLOCK:
506 clean_obj_cache ();
507 break;
508
509 case EVENT_TELL:
471 break; 510 break;
472 511
473 case EVENT_MAPRESET: 512 case EVENT_MAPRESET:
474 buf = va_arg (args, char *); 513 buf = va_arg (args, char *);
475 if (buf != 0) 514 if (buf != 0)
476 strcpy (context.message, buf); 515 strcpy (context.message, buf);
477 break; 516 break;
478
479 case EVENT_TELL:
480 break;
481 } 517 }
482 518
483 va_end (args); 519 va_end (args);
484 520
521 if (context.event_code == EVENT_FREE_OB)
522 {
523 SV *sv = hv_delete (obj_cache, (char *)&context.activator, sizeof (object *), 0);
524
525 if (sv)
526 {
527 clearSVptr (sv);
528 SvREFCNT_dec (sv);
529 }
530 }
531 else
485 inject_event (&context); 532 inject_event (&context);
486 533
487 rv = context.returnvalue; 534 rv = context.returnvalue;
488 535
489 return &rv; 536 return &rv;
490} 537}
… …
543 590
544BOOT: 591BOOT:
545{ 592{
546 HV *stash = gv_stashpv ("cf", 1); 593 HV *stash = gv_stashpv ("cf", 1);
547 594
548 const struct { 595 static const struct {
549 const char *name; 596 const char *name;
550 IV iv; 597 IV iv;
551 } *civ, const_iv[] = { 598 } *civ, const_iv[] = {
552# define const_iv(name) { # name, (IV)name }, 599# define const_iv(name) { # name, (IV)name },
553 const_iv (llevError) 600 const_iv (llevError)
… …
832 const_iv (F_CURSED) 879 const_iv (F_CURSED)
833 const_iv (F_DAMNED) 880 const_iv (F_DAMNED)
834 const_iv (F_OPEN) 881 const_iv (F_OPEN)
835 const_iv (F_NOPICK) 882 const_iv (F_NOPICK)
836 const_iv (F_LOCKED) 883 const_iv (F_LOCKED)
884
885 const_iv (P_BLOCKSVIEW)
886 const_iv (P_NO_MAGIC)
887 const_iv (P_IS_ALIVE)
888 const_iv (P_NO_CLERIC)
889 const_iv (P_NEED_UPDATE)
890 const_iv (P_NO_ERROR)
891 const_iv (P_OUT_OF_MAP)
892 const_iv (P_NEW_MAP)
893
894 const_iv (UP_OBJ_INSERT)
895 const_iv (UP_OBJ_REMOVE)
896 const_iv (UP_OBJ_CHANGE)
897 const_iv (UP_OBJ_FACE)
898
899 const_iv (INS_NO_MERGE)
900 const_iv (INS_ABOVE_FLOOR_ONLY)
901 const_iv (INS_NO_WALK_ON)
902 const_iv (INS_ON_TOP)
903 const_iv (INS_BELOW_ORIGINATOR)
904 const_iv (INS_MAP_LOAD)
905
906 const_iv (WILL_APPLY_HANDLE)
907 const_iv (WILL_APPLY_TREASURE)
908 const_iv (WILL_APPLY_EARTHWALL)
909 const_iv (WILL_APPLY_DOOR)
910 const_iv (WILL_APPLY_FOOD)
837 }; 911 };
838 912
839 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 913 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
840 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 914 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
841 915
842 const struct { 916 static const struct {
843 const char *name; 917 const char *name;
844 IV iv; 918 IV iv;
845 } *event, event_list[] = { 919 } *event, event_list[] = {
846# define const_event(name) { # name, (IV)EVENT_ ## name }, 920# define const_event(name) { # name, (IV)EVENT_ ## name },
847 const_event (NONE) 921 const_event (NONE)
… …
855 const_event (TIME) 929 const_event (TIME)
856 const_event (THROW) 930 const_event (THROW)
857 const_event (TRIGGER) 931 const_event (TRIGGER)
858 const_event (CLOSE) 932 const_event (CLOSE)
859 const_event (TIMER) 933 const_event (TIMER)
934 const_event (MOVE)
860 935
861 const_event (BORN) 936 const_event (BORN)
862 const_event (CLOCK) 937 const_event (CLOCK)
863 const_event (CRASH) 938 const_event (CRASH)
864 const_event (PLAYER_DEATH) 939 const_event (PLAYER_DEATH)
… …
871 const_event (REMOVE) 946 const_event (REMOVE)
872 const_event (SHOUT) 947 const_event (SHOUT)
873 const_event (TELL) 948 const_event (TELL)
874 const_event (MUZZLE) 949 const_event (MUZZLE)
875 const_event (KICK) 950 const_event (KICK)
951 //const_event (FREE_OB)
876 }; 952 };
877 953
878 AV *av = get_av ("cf::EVENT", 1); 954 AV *av = get_av ("cf::EVENT", 1);
879 955
880 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; ) 956 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
881 av_store (av, event->iv, newSVpv ((char *)event->name, 0)); 957 av_store (av, event->iv, newSVpv ((char *)event->name, 0));
882 958
883 const struct { 959 static const struct {
884 int dtype; 960 int dtype;
885 const char *name; 961 const char *name;
886 IV idx; 962 IV idx;
887 } *cprop, prop_table[] = { 963 } *cprop, prop_table[] = {
888# define prop(type, name) { type, # name, (IV) CFAPI_ ## name }, 964# define prop(type, name) { type, # name, (IV) CFAPI_ ## name },
… …
1067 cf_object_set_int_property (obj, idx, SvIV (newval)); 1143 cf_object_set_int_property (obj, idx, SvIV (newval));
1068 break; 1144 break;
1069 case CFAPI_LONG: 1145 case CFAPI_LONG:
1070 cf_object_set_long_property (obj, idx, SvNV (newval)); 1146 cf_object_set_long_property (obj, idx, SvNV (newval));
1071 break; 1147 break;
1148 case CFAPI_DOUBLE:
1149 {
1150 int unused_type;
1151 object_set_property (&unused_type, obj, idx, (double)SvNV (newval));
1152 }
1153 break;
1072 case CFAPI_STRING: 1154 case CFAPI_STRING:
1073 cf_object_set_string_property (obj, idx, SvPV_nolen (newval)); 1155 cf_object_set_string_property (obj, idx, SvPV_nolen (newval));
1074 break; 1156 break;
1075 default: 1157 default:
1076 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1158 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1077 } 1159 }
1078 1160
1161void
1162inv (object *obj)
1163 PROTOTYPE: $
1164 PPCODE:
1165{
1166 object *o;
1167 for (o = obj->inv; o; o = o->below)
1168 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
1169}
1170
1079int cf_object_get_resistance (object *op, int rtype) 1171int cf_object_get_resistance (object *op, int rtype)
1080 ALIAS: resistance = 0 1172 ALIAS: resistance = 0
1081 1173
1082int cf_object_get_flag (object *op, int flag) 1174int cf_object_get_flag (object *op, int flag)
1083 ALIAS: flag = 0 1175 ALIAS: flag = 0
1084 1176
1085void cf_object_set_flag (object *op, int flag, int value) 1177void cf_object_set_flag (object *op, int flag, int value)
1086 1178
1087void cf_object_move (object *op, object *originator, int dir) 1179void cf_object_move (object *op, object *originator, int dir)
1088 1180
1089void cf_object_apply (object *op, object *author, int flags) 1181void cf_object_apply (object *op, object *author, int flags = 0)
1090 1182
1091void cf_object_apply_below (object *op) 1183void cf_object_apply_below (object *op)
1092 1184
1093void cf_object_remove (object *op) 1185void cf_object_remove (object *op)
1094 1186
… …
1160 RETVAL = cf_query_base_name (ob, plural); 1252 RETVAL = cf_query_base_name (ob, plural);
1161 OUTPUT: RETVAL 1253 OUTPUT: RETVAL
1162 1254
1163MODULE = cf PACKAGE = cf::object PREFIX = cf_object_ 1255MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
1164 1256
1165object *cf_create_object ()
1166 PROTOTYPE:
1167 ALIAS: new = 0
1168
1169object *cf_create_object_by_name (const char *name) 1257object *cf_create_object_by_name (const char *name = 0)
1170 PROTOTYPE: $ 1258 PROTOTYPE: ;$
1171 ALIAS: new_from_name = 0 1259 ALIAS:
1172 1260 create_object = 0
1173void cf_free_object (object *ob) 1261 new = 0
1262 CODE:
1263 RETVAL = name ? cf_create_object_by_name (name) : cf_create_object ();
1264 OUTPUT:
1265 RETVAL
1174 1266
1175void cf_fix_object (object *pl) 1267void cf_fix_object (object *pl)
1268 ALIAS: fix = 0
1176 1269
1177object *cf_insert_ob_in_ob (object *ob, object *where) 1270object *cf_insert_ob_in_ob (object *ob, object *where)
1178 1271
1179 1272
1180MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_ 1273MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
… …
1236 break; 1329 break;
1237 default: 1330 default:
1238 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1331 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1239 } 1332 }
1240 1333
1334mapstruct *new (int width, int height)
1335 PROTOTYPE:
1336 CODE:
1337{
1338 int unused_type;
1339 RETVAL = map_get_map (&unused_type, 0, width, height);
1340}
1341 OUTPUT:
1342 RETVAL
1343
1241mapstruct *cf_map_get_map (char *name) 1344mapstruct *cf_map_get_map (char *name)
1242 PROTOTYPE: $ 1345 PROTOTYPE: $
1243 ALIAS: map = 0 1346 ALIAS: map = 0
1244 1347
1245mapstruct *cf_map_get_first () 1348mapstruct *cf_map_get_first ()
… …
1253object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny) 1356object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
1254 C_ARGS: str, map, nx, ny 1357 C_ARGS: str, map, nx, ny
1255 1358
1256#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny) 1359#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny)
1257 1360
1361void
1362at (mapstruct *obj, unsigned int x, unsigned int y)
1363 PROTOTYPE: $$$
1364 INIT:
1365 if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_EMPTY;
1366 PPCODE:
1367{
1368 object *o;
1369 for (o = GET_MAP_OB (obj, x, y); o; o = o->above)
1370 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
1371}
1372
1373SV *
1374bot_at (mapstruct *obj, unsigned int x, unsigned int y)
1375 PROTOTYPE: $$$
1376 ALIAS:
1377 top_at = 1
1378 flags_at = 2
1379 light_at = 3
1380 move_block_at = 4
1381 move_slow_at = 5
1382 move_on_at = 6
1383 move_off_at = 7
1384 INIT:
1385 if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_UNDEF;
1386 CODE:
1387 switch (ix)
1388 {
1389 case 0: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_OB (obj, x, y)); break;
1390 case 1: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_TOP (obj, x, y)); break;
1391 case 2: RETVAL = newSVuv ( GET_MAP_FLAGS (obj, x, y)); break;
1392 case 3: RETVAL = newSViv ( GET_MAP_LIGHT (obj, x, y)); break;
1393 case 4: RETVAL = newSVuv ( GET_MAP_MOVE_BLOCK (obj, x, y)); break;
1394 case 5: RETVAL = newSVuv ( GET_MAP_MOVE_SLOW (obj, x, y)); break;
1395 case 6: RETVAL = newSVuv ( GET_MAP_MOVE_ON (obj, x, y)); break;
1396 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
1397 }
1398 OUTPUT:
1399 RETVAL
1258 1400
1259 1401
1260MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_ 1402MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
1261 1403
1262archetype*cf_archetype_get_first() 1404archetype *cf_archetype_get_first()
1263 PROTOTYPE: 1405 PROTOTYPE:
1264 ALIAS: first = 0 1406 ALIAS: first = 0
1265 1407
1266archetype *cf_archetype_get_next (archetype *arch) 1408archetype *cf_archetype_get_next (archetype *arch)
1267 ALIAS: next = 0 1409 ALIAS: next = 0

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