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Comparing deliantra/server/plugins/cfperl/cfperl.xs (file contents):
Revision 1.10 by root, Sat Feb 4 20:38:29 2006 UTC vs.
Revision 1.19 by root, Wed Feb 8 07:14:56 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 0.0"
35 35
36#ifndef __CEXTRACT__ 36#ifndef __CEXTRACT__
37#include <plugin.h> 37#include <plugin.h>
38#endif 38#endif
… …
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; 56static f_plug_api object_set_property;
57static f_plug_api map_get_map;
57 58
58typedef struct 59typedef struct
59{ 60{
60 object* who; 61 object* who;
61 object* activator; 62 object* activator;
62 object* third; 63 object* third;
63 char message[1024]; 64 char message[1024];
64 int fix; 65 int fix;
65 int event_code; 66 int event_code;
66 char options[1024]; 67 char extension[1024]; // name field, should invoke specific perl extension
68 char options[1024]; // slaying field of event_connectors
67 int returnvalue; 69 int returnvalue;
68} CFPContext; 70} CFPContext;
69 71
70//static int current_command = -999; 72//static int current_command = -999;
71 73
74static HV *obj_cache;
72static PerlInterpreter *perl; 75static PerlInterpreter *perl;
73 76
74////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 77//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
78
79// garbage collect some perl objects, if possible
80// all objects no longer referenced and empty are
81// eligible for destruction.
82void
83clean_obj_cache ()
84{
85 static int count;
86
87 if (++count & 7)
88 return;
89
90 int todo = 1000;
91 do
92 {
93 I32 klen;
94 char *key;
95 HE *he = hv_iternext (obj_cache);
96
97 if (he)
98 {
99 SV *sv = hv_iterval (obj_cache, he);
100
101 // empty and unreferenced? nuke it
102 if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv))))
103 {
104 hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
105 todo++;
106 }
107 }
108 else
109 break;
110 }
111 while (--todo);
112}
75 113
76static SV * 114static SV *
77newSVptr (void *ptr, const char *klass) 115newSVptr (void *ptr, const char *klass)
78{ 116{
79 if (!ptr) 117 if (!ptr)
80 return &PL_sv_undef; 118 return &PL_sv_undef;
81 119
82 HV *hv = newHV (); 120 HV *hv = newHV ();
83 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0); 121 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
84 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 122 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
123}
124
125static SV *
126newSVptr_cached (void *ptr, const char *klass)
127{
128 SV *sv, **he;
129
130 if (!ptr)
131 return &PL_sv_undef;
132
133 he = hv_fetch (obj_cache, (char *)&ptr, sizeof (ptr), 0);
134
135 if (he)
136 sv = *he;
137 else
138 {
139 sv = newSVptr (ptr, klass);
140 hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0);
141 }
142
143 return newSVsv (sv);
85} 144}
86 145
87static void 146static void
88clearSVptr (SV *sv) 147clearSVptr (SV *sv)
89{ 148{
… …
145 sv = &PL_sv_undef; 204 sv = &PL_sv_undef;
146 else 205 else
147 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE)) 206 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE))
148 { 207 {
149 case MAP: 208 case MAP:
150 sv = newSVptr (obj, "cf::object::map"); 209 sv = newSVptr_cached (obj, "cf::object::map");
151 break; 210 break;
152 211
153 case PLAYER: 212 case PLAYER:
154 sv = newSVptr (obj, "cf::object::player"); 213 sv = newSVptr_cached (obj, "cf::object::player");
155 break; 214 break;
156 215
157 default: 216 default:
158 sv = newSVptr (obj, "cf::object"); 217 sv = newSVptr_cached (obj, "cf::object");
159 break; 218 break;
160 } 219 }
161 } 220 }
162 break; 221 break;
163 222
… …
191} 250}
192 251
193///////////////////////////////////////////////////////////////////////////// 252/////////////////////////////////////////////////////////////////////////////
194 253
195void 254void
196inject_event (CFPContext *context) 255inject_event (const char *func, CFPContext *context)
197{ 256{
198 dSP; 257 dSP;
199 258
200 ENTER; 259 ENTER;
201 SAVETMPS; 260 SAVETMPS;
202 261
203 PUSHMARK (SP); 262 PUSHMARK (SP);
204
205 EXTEND (SP, 2);
206 //PUSHs (sv_2mortal (newSViv (type)));
207 263
208 HV *hv = newHV (); 264 HV *hv = newHV ();
209#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0) 265#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0)
210 hv_context (CFAPI_POBJECT, ,who); 266 hv_context (CFAPI_POBJECT, ,who);
211 hv_context (CFAPI_POBJECT, ,activator); 267 hv_context (CFAPI_POBJECT, ,activator);
212 hv_context (CFAPI_POBJECT, ,third); 268 hv_context (CFAPI_POBJECT, ,third);
213 hv_context (CFAPI_STRING , ,message); 269 hv_context (CFAPI_STRING , ,message);
214 hv_context (CFAPI_INT ,&,fix); 270 hv_context (CFAPI_INT ,&,fix);
215 hv_context (CFAPI_INT ,&,event_code); 271 hv_context (CFAPI_INT ,&,event_code);
216 hv_context (CFAPI_STRING , ,options); 272 hv_context (CFAPI_STRING , ,options);
273 hv_context (CFAPI_STRING , ,extension);
217 274
218 PUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 275 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
219 276
220 PUTBACK; 277 PUTBACK;
221 int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL); 278 int count = call_pv (func, G_SCALAR | G_EVAL);
222 SPAGAIN; 279 SPAGAIN;
223 280
224 if (SvTRUE (ERRSV)) 281 if (SvTRUE (ERRSV))
225 LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV)); 282 LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV));
226 283
… …
336 393
337 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event"); 394 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");
338 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event"); 395 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
339 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory"); 396 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");
340 object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property"); 397 object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property");
398 map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map");
399
341 cf_init_plugin (gethook); 400 cf_init_plugin (gethook);
342 401
343 /* Pick the global events you want to monitor from this plugin */ 402 /* Pick the global events you want to monitor from this plugin */
344 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener); 403 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);
345 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener); 404 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
… …
354 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener); 413 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);
355 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener); 414 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
356 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener); 415 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
357 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener); 416 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
358 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener); 417 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
418 registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);
359 419
360 char *argv[] = { 420 char *argv[] = {
361 "", 421 "",
362 "-e" 422 "-e"
363 "BEGIN {" 423 "BEGIN {"
… …
377 437
378 perl_destruct (perl); 438 perl_destruct (perl);
379 perl_free (perl); 439 perl_free (perl);
380 perl = 0; 440 perl = 0;
381 } 441 }
442 else
443 {
444 obj_cache = newHV ();
445 }
382 446
383 return 0; 447 return 0;
384} 448}
385 449
386void * 450void *
… …
405 { 469 {
406 case EVENT_CRASH: 470 case EVENT_CRASH:
407 printf ("Unimplemented for now\n"); 471 printf ("Unimplemented for now\n");
408 break; 472 break;
409 473
474 case EVENT_MAPENTER:
475 case EVENT_MAPLEAVE:
476 case EVENT_FREE_OB:
410 case EVENT_BORN: 477 case EVENT_BORN:
478 case EVENT_REMOVE:
411 context.activator = va_arg (args, object *); 479 context.activator = va_arg (args, object *);
412 break; 480 break;
413 481
414 case EVENT_PLAYER_DEATH: 482 case EVENT_PLAYER_DEATH:
415 context.who = va_arg (args, object *); 483 context.who = va_arg (args, object *);
… …
419 context.who = va_arg (args, object *); 487 context.who = va_arg (args, object *);
420 context.activator = va_arg (args, object *); 488 context.activator = va_arg (args, object *);
421 break; 489 break;
422 490
423 case EVENT_LOGIN: 491 case EVENT_LOGIN:
424 pl = va_arg (args, player *);
425 context.activator = pl->ob;
426 buf = va_arg (args, char *);
427 if (buf != 0)
428 strcpy (context.message, buf);
429 break;
430
431 case EVENT_LOGOUT: 492 case EVENT_LOGOUT:
432 pl = va_arg (args, player *); 493 pl = va_arg (args, player *);
433 context.activator = pl->ob; 494 context.activator = pl->ob;
434 buf = va_arg (args, char *); 495 buf = va_arg (args, char *);
435 if (buf != 0) 496 if (buf != 0)
436 strcpy (context.message, buf); 497 strncpy (context.message, buf, sizeof (context.message));
437 break;
438
439 case EVENT_REMOVE:
440 context.activator = va_arg (args, object *);
441 break; 498 break;
442 499
443 case EVENT_SHOUT: 500 case EVENT_SHOUT:
444 context.activator = va_arg (args, object *);
445 buf = va_arg (args, char *);
446 if (buf != 0)
447 strcpy (context.message, buf);
448 break;
449
450 case EVENT_MUZZLE: 501 case EVENT_MUZZLE:
451 context.activator = va_arg (args, object *);
452 buf = va_arg (args, char *);
453 if (buf != 0)
454 strcpy (context.message, buf);
455 break;
456
457 case EVENT_KICK: 502 case EVENT_KICK:
458 context.activator = va_arg (args, object *); 503 context.activator = va_arg (args, object *);
459 buf = va_arg (args, char *); 504 buf = va_arg (args, char *);
460 if (buf != 0) 505 if (buf != 0)
461 strcpy (context.message, buf); 506 strncpy (context.message, buf, sizeof (context.message));
462 break;
463
464 case EVENT_MAPENTER:
465 context.activator = va_arg (args, object *);
466 break;
467
468 case EVENT_MAPLEAVE:
469 context.activator = va_arg (args, object *);
470 break; 507 break;
471 508
472 case EVENT_CLOCK: 509 case EVENT_CLOCK:
510 clean_obj_cache ();
511 break;
512
513 case EVENT_TELL:
473 break; 514 break;
474 515
475 case EVENT_MAPRESET: 516 case EVENT_MAPRESET:
476 buf = va_arg (args, char *); 517 buf = va_arg (args, char *);
477 if (buf != 0) 518 if (buf != 0)
478 strcpy (context.message, buf); 519 strncpy (context.message, buf, sizeof (context.message));
479 break;
480
481 case EVENT_TELL:
482 break; 520 break;
483 } 521 }
484 522
485 va_end (args); 523 va_end (args);
486 524
487 inject_event (&context); 525 if (context.event_code == EVENT_FREE_OB)
526 {
527 SV **svp = hv_fetch (obj_cache, (char *)&context.activator, sizeof (void *), 0);
528
529 if (svp)
530 clearSVptr (*svp);
531 }
532 else
533 inject_event ("cf::inject_global_event", &context);
488 534
489 rv = context.returnvalue; 535 rv = context.returnvalue;
490 536
491 return &rv; 537 return &rv;
492} 538}
… …
508 554
509 context.who = va_arg (args, object *); 555 context.who = va_arg (args, object *);
510 context.event_code = va_arg (args, int); 556 context.event_code = va_arg (args, int);
511 context.activator = va_arg (args, object *); 557 context.activator = va_arg (args, object *);
512 context.third = va_arg (args, object *); 558 context.third = va_arg (args, object *);
559
513 buf = va_arg (args, char *); 560 buf = va_arg (args, char *);
514
515 if (buf != 0) 561 if (buf != 0)
516 strcpy (context.message, buf); 562 strncpy (context.message, buf, sizeof (context.message));
517 563
518 context.fix = va_arg (args, int); 564 context.fix = va_arg (args, int);
565 strncpy (context.extension, va_arg (args, char *), sizeof (context.extension));
519 strcpy (context.options, va_arg (args, char *)); 566 strncpy (context.options, va_arg (args, char *), sizeof (context.options));
520 context.returnvalue = 0; 567 context.returnvalue = 0;
521 va_end (args); 568 va_end (args);
522 569
523 inject_event (&context); 570 inject_event ("cf::inject_event", &context);
524 571
525 rv = context.returnvalue; 572 rv = context.returnvalue;
526 return &rv; 573 return &rv;
527} 574}
528 575
… …
834 const_iv (F_CURSED) 881 const_iv (F_CURSED)
835 const_iv (F_DAMNED) 882 const_iv (F_DAMNED)
836 const_iv (F_OPEN) 883 const_iv (F_OPEN)
837 const_iv (F_NOPICK) 884 const_iv (F_NOPICK)
838 const_iv (F_LOCKED) 885 const_iv (F_LOCKED)
886
887 const_iv (P_BLOCKSVIEW)
888 const_iv (P_NO_MAGIC)
889 const_iv (P_IS_ALIVE)
890 const_iv (P_NO_CLERIC)
891 const_iv (P_NEED_UPDATE)
892 const_iv (P_NO_ERROR)
893 const_iv (P_OUT_OF_MAP)
894 const_iv (P_NEW_MAP)
895
896 const_iv (UP_OBJ_INSERT)
897 const_iv (UP_OBJ_REMOVE)
898 const_iv (UP_OBJ_CHANGE)
899 const_iv (UP_OBJ_FACE)
900
901 const_iv (INS_NO_MERGE)
902 const_iv (INS_ABOVE_FLOOR_ONLY)
903 const_iv (INS_NO_WALK_ON)
904 const_iv (INS_ON_TOP)
905 const_iv (INS_BELOW_ORIGINATOR)
906 const_iv (INS_MAP_LOAD)
907
908 const_iv (WILL_APPLY_HANDLE)
909 const_iv (WILL_APPLY_TREASURE)
910 const_iv (WILL_APPLY_EARTHWALL)
911 const_iv (WILL_APPLY_DOOR)
912 const_iv (WILL_APPLY_FOOD)
839 }; 913 };
840 914
841 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 915 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
842 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 916 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
843 917
… …
857 const_event (TIME) 931 const_event (TIME)
858 const_event (THROW) 932 const_event (THROW)
859 const_event (TRIGGER) 933 const_event (TRIGGER)
860 const_event (CLOSE) 934 const_event (CLOSE)
861 const_event (TIMER) 935 const_event (TIMER)
936 const_event (MOVE)
862 937
863 const_event (BORN) 938 const_event (BORN)
864 const_event (CLOCK) 939 const_event (CLOCK)
865 const_event (CRASH) 940 const_event (CRASH)
866 const_event (PLAYER_DEATH) 941 const_event (PLAYER_DEATH)
… …
873 const_event (REMOVE) 948 const_event (REMOVE)
874 const_event (SHOUT) 949 const_event (SHOUT)
875 const_event (TELL) 950 const_event (TELL)
876 const_event (MUZZLE) 951 const_event (MUZZLE)
877 const_event (KICK) 952 const_event (KICK)
953 //const_event (FREE_OB)
878 }; 954 };
879 955
880 AV *av = get_av ("cf::EVENT", 1); 956 AV *av = get_av ("cf::EVENT", 1);
881 957
882 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; ) 958 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
… …
1082 break; 1158 break;
1083 default: 1159 default:
1084 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1160 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1085 } 1161 }
1086 1162
1163void
1164inv (object *obj)
1165 PROTOTYPE: $
1166 PPCODE:
1167{
1168 object *o;
1169 for (o = obj->inv; o; o = o->below)
1170 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
1171}
1172
1087int cf_object_get_resistance (object *op, int rtype) 1173int cf_object_get_resistance (object *op, int rtype)
1088 ALIAS: resistance = 0 1174 ALIAS: resistance = 0
1089 1175
1090int cf_object_get_flag (object *op, int flag) 1176int cf_object_get_flag (object *op, int flag)
1091 ALIAS: flag = 0 1177 ALIAS: flag = 0
1092 1178
1093void cf_object_set_flag (object *op, int flag, int value) 1179void cf_object_set_flag (object *op, int flag, int value)
1094 1180
1095void cf_object_move (object *op, object *originator, int dir) 1181void cf_object_move (object *op, int dir, object *originator = op)
1096 1182
1097void cf_object_apply (object *op, object *author, int flags) 1183void cf_object_apply (object *op, object *author, int flags = 0)
1098 1184
1099void cf_object_apply_below (object *op) 1185void cf_object_apply_below (object *op)
1100 1186
1101void cf_object_remove (object *op) 1187void cf_object_remove (object *op)
1102 1188
… …
1183void cf_fix_object (object *pl) 1269void cf_fix_object (object *pl)
1184 ALIAS: fix = 0 1270 ALIAS: fix = 0
1185 1271
1186object *cf_insert_ob_in_ob (object *ob, object *where) 1272object *cf_insert_ob_in_ob (object *ob, object *where)
1187 1273
1274object *get_nearest_player (object *ob)
1275 ALIAS: nearest_player = 0
1276 PREINIT:
1277 extern object *get_nearest_player (object *);
1278
1279void rangevector (object *ob, object *other, int flags = 0)
1280 PROTOTYPE: $$;$
1281 PPCODE:
1282{
1283 rv_vector rv;
1284 get_rangevector (ob, other, &rv, flags);
1285 EXTEND (SP, 5);
1286 PUSHs (newSVuv (rv.distance));
1287 PUSHs (newSViv (rv.distance_x));
1288 PUSHs (newSViv (rv.distance_y));
1289 PUSHs (newSViv (rv.direction));
1290 PUSHs (newSVcfapi (CFAPI_POBJECT, rv.part));
1291}
1292
1293bool on_same_map_as (object *ob, object *other)
1294 CODE:
1295 RETVAL = on_same_map (ob, other);
1296 OUTPUT: RETVAL
1297
1188 1298
1189MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_ 1299MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
1190 1300
1191player *player (object *op) 1301player *player (object *op)
1192 CODE: 1302 CODE:
… …
1223# nonstandard 1333# nonstandard
1224object *ob (player *pl) 1334object *ob (player *pl)
1225 CODE: 1335 CODE:
1226 RETVAL = pl->ob; 1336 RETVAL = pl->ob;
1227 OUTPUT: RETVAL 1337 OUTPUT: RETVAL
1338
1339player *first ()
1340 CODE:
1341 RETVAL = first_player;
1342 OUTPUT: RETVAL
1343
1344player *next (player *pl)
1345 CODE:
1346 RETVAL = pl->next;
1347 OUTPUT: RETVAL
1348
1349void
1350list ()
1351 PPCODE:
1352{
1353 player *pl;
1354 for (pl = first_player; pl; pl = pl->next)
1355 XPUSHs (newSVcfapi (CFAPI_PPLAYER, pl));
1356}
1228 1357
1229 1358
1230MODULE = cf PACKAGE = cf::map PREFIX = cf_map_ 1359MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
1231 1360
1232SV * 1361SV *
… …
1245 break; 1374 break;
1246 default: 1375 default:
1247 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1376 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1248 } 1377 }
1249 1378
1379mapstruct *new (int width, int height)
1380 PROTOTYPE:
1381 CODE:
1382{
1383 int unused_type;
1384 RETVAL = map_get_map (&unused_type, 0, width, height);
1385}
1386 OUTPUT:
1387 RETVAL
1388
1250mapstruct *cf_map_get_map (char *name) 1389mapstruct *cf_map_get_map (char *name)
1251 PROTOTYPE: $ 1390 PROTOTYPE: $
1252 ALIAS: map = 0 1391 ALIAS: map = 0
1253 1392
1254mapstruct *cf_map_get_first () 1393mapstruct *cf_map_get_first ()
… …
1262object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny) 1401object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
1263 C_ARGS: str, map, nx, ny 1402 C_ARGS: str, map, nx, ny
1264 1403
1265#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny) 1404#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny)
1266 1405
1406void
1407at (mapstruct *obj, unsigned int x, unsigned int y)
1408 PROTOTYPE: $$$
1409 INIT:
1410 if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_EMPTY;
1411 PPCODE:
1412{
1413 object *o;
1414 for (o = GET_MAP_OB (obj, x, y); o; o = o->above)
1415 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
1416}
1417
1418SV *
1419bot_at (mapstruct *obj, unsigned int x, unsigned int y)
1420 PROTOTYPE: $$$
1421 ALIAS:
1422 top_at = 1
1423 flags_at = 2
1424 light_at = 3
1425 move_block_at = 4
1426 move_slow_at = 5
1427 move_on_at = 6
1428 move_off_at = 7
1429 INIT:
1430 if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_UNDEF;
1431 CODE:
1432 switch (ix)
1433 {
1434 case 0: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_OB (obj, x, y)); break;
1435 case 1: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_TOP (obj, x, y)); break;
1436 case 2: RETVAL = newSVuv ( GET_MAP_FLAGS (obj, x, y)); break;
1437 case 3: RETVAL = newSViv ( GET_MAP_LIGHT (obj, x, y)); break;
1438 case 4: RETVAL = newSVuv ( GET_MAP_MOVE_BLOCK (obj, x, y)); break;
1439 case 5: RETVAL = newSVuv ( GET_MAP_MOVE_SLOW (obj, x, y)); break;
1440 case 6: RETVAL = newSVuv ( GET_MAP_MOVE_ON (obj, x, y)); break;
1441 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
1442 }
1443 OUTPUT:
1444 RETVAL
1267 1445
1268 1446
1269MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_ 1447MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
1270 1448
1271archetype*cf_archetype_get_first() 1449archetype *cf_archetype_get_first()
1272 PROTOTYPE: 1450 PROTOTYPE:
1273 ALIAS: first = 0 1451 ALIAS: first = 0
1274 1452
1275archetype *cf_archetype_get_next (archetype *arch) 1453archetype *cf_archetype_get_next (archetype *arch)
1276 ALIAS: next = 0 1454 ALIAS: next = 0

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