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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 1.20 by root, Thu Feb 9 01:15:25 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{
117 SV *sv;
118
79 if (!ptr) 119 if (!ptr)
80 return &PL_sv_undef; 120 return &PL_sv_undef;
81 121
122 sv = newSV (0);
123 sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
124 return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1));
125}
126
127static SV *
128newSVptr_cached (void *ptr, const char *klass)
129{
130 SV *sv, **he;
131
132 if (!ptr)
133 return &PL_sv_undef;
134
135 he = hv_fetch (obj_cache, (char *)&ptr, sizeof (ptr), 0);
136
137 if (he)
138 sv = *he;
139 else
140 {
82 HV *hv = newHV (); 141 HV *hv = newHV ();
83 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0); 142 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
84 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 143 sv = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
144 hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0);
145 }
146
147 return newSVsv (sv);
85} 148}
86 149
87static void 150static void
88clearSVptr (SV *sv) 151clearSVptr (SV *sv)
89{ 152{
… …
145 sv = &PL_sv_undef; 208 sv = &PL_sv_undef;
146 else 209 else
147 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE)) 210 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE))
148 { 211 {
149 case MAP: 212 case MAP:
150 sv = newSVptr (obj, "cf::object::map"); 213 sv = newSVptr_cached (obj, "cf::object::map");
151 break; 214 break;
152 215
153 case PLAYER: 216 case PLAYER:
154 sv = newSVptr (obj, "cf::object::player"); 217 sv = newSVptr_cached (obj, "cf::object::player");
155 break; 218 break;
156 219
157 default: 220 default:
158 sv = newSVptr (obj, "cf::object"); 221 sv = newSVptr_cached (obj, "cf::object");
159 break; 222 break;
160 } 223 }
161 } 224 }
162 break; 225 break;
163 226
… …
191} 254}
192 255
193///////////////////////////////////////////////////////////////////////////// 256/////////////////////////////////////////////////////////////////////////////
194 257
195void 258void
196inject_event (CFPContext *context) 259inject_event (const char *func, CFPContext *context)
197{ 260{
198 dSP; 261 dSP;
199 262
200 ENTER; 263 ENTER;
201 SAVETMPS; 264 SAVETMPS;
202 265
203 PUSHMARK (SP); 266 PUSHMARK (SP);
204
205 EXTEND (SP, 2);
206 //PUSHs (sv_2mortal (newSViv (type)));
207 267
208 HV *hv = newHV (); 268 HV *hv = newHV ();
209#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0) 269#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); 270 hv_context (CFAPI_POBJECT, ,who);
211 hv_context (CFAPI_POBJECT, ,activator); 271 hv_context (CFAPI_POBJECT, ,activator);
212 hv_context (CFAPI_POBJECT, ,third); 272 hv_context (CFAPI_POBJECT, ,third);
213 hv_context (CFAPI_STRING , ,message); 273 hv_context (CFAPI_STRING , ,message);
214 hv_context (CFAPI_INT ,&,fix); 274 hv_context (CFAPI_INT ,&,fix);
215 hv_context (CFAPI_INT ,&,event_code); 275 hv_context (CFAPI_INT ,&,event_code);
216 hv_context (CFAPI_STRING , ,options); 276 hv_context (CFAPI_STRING , ,options);
277 hv_context (CFAPI_STRING , ,extension);
217 278
218 PUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 279 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
219 280
220 PUTBACK; 281 PUTBACK;
221 int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL); 282 int count = call_pv (func, G_SCALAR | G_EVAL);
222 SPAGAIN; 283 SPAGAIN;
223 284
224 if (SvTRUE (ERRSV)) 285 if (SvTRUE (ERRSV))
225 LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV)); 286 LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV));
226 287
… …
336 397
337 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event"); 398 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");
338 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event"); 399 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
339 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory"); 400 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");
340 object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property"); 401 object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property");
402 map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map");
403
341 cf_init_plugin (gethook); 404 cf_init_plugin (gethook);
342 405
343 /* Pick the global events you want to monitor from this plugin */ 406 /* Pick the global events you want to monitor from this plugin */
344 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener); 407 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);
345 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener); 408 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
… …
354 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener); 417 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);
355 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener); 418 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
356 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener); 419 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
357 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener); 420 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
358 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener); 421 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
422 registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);
359 423
360 char *argv[] = { 424 char *argv[] = {
361 "", 425 "",
362 "-e" 426 "-e"
363 "BEGIN {" 427 "BEGIN {"
… …
377 441
378 perl_destruct (perl); 442 perl_destruct (perl);
379 perl_free (perl); 443 perl_free (perl);
380 perl = 0; 444 perl = 0;
381 } 445 }
446 else
447 {
448 obj_cache = newHV ();
449 }
382 450
383 return 0; 451 return 0;
384} 452}
385 453
386void * 454void *
… …
405 { 473 {
406 case EVENT_CRASH: 474 case EVENT_CRASH:
407 printf ("Unimplemented for now\n"); 475 printf ("Unimplemented for now\n");
408 break; 476 break;
409 477
478 case EVENT_MAPENTER:
479 case EVENT_MAPLEAVE:
480 case EVENT_FREE_OB:
410 case EVENT_BORN: 481 case EVENT_BORN:
482 case EVENT_REMOVE:
411 context.activator = va_arg (args, object *); 483 context.activator = va_arg (args, object *);
412 break; 484 break;
413 485
414 case EVENT_PLAYER_DEATH: 486 case EVENT_PLAYER_DEATH:
415 context.who = va_arg (args, object *); 487 context.who = va_arg (args, object *);
… …
419 context.who = va_arg (args, object *); 491 context.who = va_arg (args, object *);
420 context.activator = va_arg (args, object *); 492 context.activator = va_arg (args, object *);
421 break; 493 break;
422 494
423 case EVENT_LOGIN: 495 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: 496 case EVENT_LOGOUT:
432 pl = va_arg (args, player *); 497 pl = va_arg (args, player *);
433 context.activator = pl->ob; 498 context.activator = pl->ob;
434 buf = va_arg (args, char *); 499 buf = va_arg (args, char *);
435 if (buf != 0) 500 if (buf != 0)
436 strcpy (context.message, buf); 501 strncpy (context.message, buf, sizeof (context.message));
437 break;
438
439 case EVENT_REMOVE:
440 context.activator = va_arg (args, object *);
441 break; 502 break;
442 503
443 case EVENT_SHOUT: 504 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: 505 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: 506 case EVENT_KICK:
458 context.activator = va_arg (args, object *); 507 context.activator = va_arg (args, object *);
459 buf = va_arg (args, char *); 508 buf = va_arg (args, char *);
460 if (buf != 0) 509 if (buf != 0)
461 strcpy (context.message, buf); 510 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; 511 break;
471 512
472 case EVENT_CLOCK: 513 case EVENT_CLOCK:
514 clean_obj_cache ();
515 break;
516
517 case EVENT_TELL:
473 break; 518 break;
474 519
475 case EVENT_MAPRESET: 520 case EVENT_MAPRESET:
476 buf = va_arg (args, char *); 521 buf = va_arg (args, char *);
477 if (buf != 0) 522 if (buf != 0)
478 strcpy (context.message, buf); 523 strncpy (context.message, buf, sizeof (context.message));
479 break;
480
481 case EVENT_TELL:
482 break; 524 break;
483 } 525 }
484 526
485 va_end (args); 527 va_end (args);
486 528
487 inject_event (&context); 529 if (context.event_code == EVENT_FREE_OB)
530 {
531 SV *sv = hv_delete (obj_cache, (char *)&context.activator, sizeof (void *), 0);
532
533 if (sv)
534 clearSVptr (sv);
535 }
536 else
537 inject_event ("cf::inject_global_event", &context);
488 538
489 rv = context.returnvalue; 539 rv = context.returnvalue;
490 540
491 return &rv; 541 return &rv;
492} 542}
… …
508 558
509 context.who = va_arg (args, object *); 559 context.who = va_arg (args, object *);
510 context.event_code = va_arg (args, int); 560 context.event_code = va_arg (args, int);
511 context.activator = va_arg (args, object *); 561 context.activator = va_arg (args, object *);
512 context.third = va_arg (args, object *); 562 context.third = va_arg (args, object *);
563
513 buf = va_arg (args, char *); 564 buf = va_arg (args, char *);
514
515 if (buf != 0) 565 if (buf != 0)
516 strcpy (context.message, buf); 566 strncpy (context.message, buf, sizeof (context.message));
517 567
518 context.fix = va_arg (args, int); 568 context.fix = va_arg (args, int);
569 strncpy (context.extension, va_arg (args, char *), sizeof (context.extension));
519 strcpy (context.options, va_arg (args, char *)); 570 strncpy (context.options, va_arg (args, char *), sizeof (context.options));
520 context.returnvalue = 0; 571 context.returnvalue = 0;
521 va_end (args); 572 va_end (args);
522 573
523 inject_event (&context); 574 inject_event ("cf::inject_event", &context);
524 575
525 rv = context.returnvalue; 576 rv = context.returnvalue;
526 return &rv; 577 return &rv;
527} 578}
528 579
… …
834 const_iv (F_CURSED) 885 const_iv (F_CURSED)
835 const_iv (F_DAMNED) 886 const_iv (F_DAMNED)
836 const_iv (F_OPEN) 887 const_iv (F_OPEN)
837 const_iv (F_NOPICK) 888 const_iv (F_NOPICK)
838 const_iv (F_LOCKED) 889 const_iv (F_LOCKED)
890
891 const_iv (P_BLOCKSVIEW)
892 const_iv (P_NO_MAGIC)
893 const_iv (P_IS_ALIVE)
894 const_iv (P_NO_CLERIC)
895 const_iv (P_NEED_UPDATE)
896 const_iv (P_NO_ERROR)
897 const_iv (P_OUT_OF_MAP)
898 const_iv (P_NEW_MAP)
899
900 const_iv (UP_OBJ_INSERT)
901 const_iv (UP_OBJ_REMOVE)
902 const_iv (UP_OBJ_CHANGE)
903 const_iv (UP_OBJ_FACE)
904
905 const_iv (INS_NO_MERGE)
906 const_iv (INS_ABOVE_FLOOR_ONLY)
907 const_iv (INS_NO_WALK_ON)
908 const_iv (INS_ON_TOP)
909 const_iv (INS_BELOW_ORIGINATOR)
910 const_iv (INS_MAP_LOAD)
911
912 const_iv (WILL_APPLY_HANDLE)
913 const_iv (WILL_APPLY_TREASURE)
914 const_iv (WILL_APPLY_EARTHWALL)
915 const_iv (WILL_APPLY_DOOR)
916 const_iv (WILL_APPLY_FOOD)
839 }; 917 };
840 918
841 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 919 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
842 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 920 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
843 921
… …
857 const_event (TIME) 935 const_event (TIME)
858 const_event (THROW) 936 const_event (THROW)
859 const_event (TRIGGER) 937 const_event (TRIGGER)
860 const_event (CLOSE) 938 const_event (CLOSE)
861 const_event (TIMER) 939 const_event (TIMER)
940 const_event (MOVE)
862 941
863 const_event (BORN) 942 const_event (BORN)
864 const_event (CLOCK) 943 const_event (CLOCK)
865 const_event (CRASH) 944 const_event (CRASH)
866 const_event (PLAYER_DEATH) 945 const_event (PLAYER_DEATH)
… …
873 const_event (REMOVE) 952 const_event (REMOVE)
874 const_event (SHOUT) 953 const_event (SHOUT)
875 const_event (TELL) 954 const_event (TELL)
876 const_event (MUZZLE) 955 const_event (MUZZLE)
877 const_event (KICK) 956 const_event (KICK)
957 //const_event (FREE_OB)
878 }; 958 };
879 959
880 AV *av = get_av ("cf::EVENT", 1); 960 AV *av = get_av ("cf::EVENT", 1);
881 961
882 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; ) 962 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
… …
1082 break; 1162 break;
1083 default: 1163 default:
1084 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1164 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1085 } 1165 }
1086 1166
1167void
1168inv (object *obj)
1169 PROTOTYPE: $
1170 PPCODE:
1171{
1172 object *o;
1173 for (o = obj->inv; o; o = o->below)
1174 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
1175}
1176
1087int cf_object_get_resistance (object *op, int rtype) 1177int cf_object_get_resistance (object *op, int rtype)
1088 ALIAS: resistance = 0 1178 ALIAS: resistance = 0
1089 1179
1090int cf_object_get_flag (object *op, int flag) 1180int cf_object_get_flag (object *op, int flag)
1091 ALIAS: flag = 0 1181 ALIAS: flag = 0
1092 1182
1093void cf_object_set_flag (object *op, int flag, int value) 1183void cf_object_set_flag (object *op, int flag, int value)
1094 1184
1095void cf_object_move (object *op, object *originator, int dir) 1185void cf_object_move (object *op, int dir, object *originator = op)
1096 1186
1097void cf_object_apply (object *op, object *author, int flags) 1187void cf_object_apply (object *op, object *author, int flags = 0)
1098 1188
1099void cf_object_apply_below (object *op) 1189void cf_object_apply_below (object *op)
1100 1190
1101void cf_object_remove (object *op) 1191void cf_object_remove (object *op)
1102 1192
… …
1183void cf_fix_object (object *pl) 1273void cf_fix_object (object *pl)
1184 ALIAS: fix = 0 1274 ALIAS: fix = 0
1185 1275
1186object *cf_insert_ob_in_ob (object *ob, object *where) 1276object *cf_insert_ob_in_ob (object *ob, object *where)
1187 1277
1278object *get_nearest_player (object *ob)
1279 ALIAS: nearest_player = 0
1280 PREINIT:
1281 extern object *get_nearest_player (object *);
1282
1283void rangevector (object *ob, object *other, int flags = 0)
1284 PROTOTYPE: $$;$
1285 PPCODE:
1286{
1287 rv_vector rv;
1288 get_rangevector (ob, other, &rv, flags);
1289 EXTEND (SP, 5);
1290 PUSHs (newSVuv (rv.distance));
1291 PUSHs (newSViv (rv.distance_x));
1292 PUSHs (newSViv (rv.distance_y));
1293 PUSHs (newSViv (rv.direction));
1294 PUSHs (newSVcfapi (CFAPI_POBJECT, rv.part));
1295}
1296
1297bool on_same_map_as (object *ob, object *other)
1298 CODE:
1299 RETVAL = on_same_map (ob, other);
1300 OUTPUT: RETVAL
1301
1188 1302
1189MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_ 1303MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
1190 1304
1191player *player (object *op) 1305player *player (object *op)
1192 CODE: 1306 CODE:
… …
1223# nonstandard 1337# nonstandard
1224object *ob (player *pl) 1338object *ob (player *pl)
1225 CODE: 1339 CODE:
1226 RETVAL = pl->ob; 1340 RETVAL = pl->ob;
1227 OUTPUT: RETVAL 1341 OUTPUT: RETVAL
1342
1343player *first ()
1344 CODE:
1345 RETVAL = first_player;
1346 OUTPUT: RETVAL
1347
1348player *next (player *pl)
1349 CODE:
1350 RETVAL = pl->next;
1351 OUTPUT: RETVAL
1352
1353void
1354list ()
1355 PPCODE:
1356{
1357 player *pl;
1358 for (pl = first_player; pl; pl = pl->next)
1359 XPUSHs (newSVcfapi (CFAPI_PPLAYER, pl));
1360}
1228 1361
1229 1362
1230MODULE = cf PACKAGE = cf::map PREFIX = cf_map_ 1363MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
1231 1364
1232SV * 1365SV *
… …
1245 break; 1378 break;
1246 default: 1379 default:
1247 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1380 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1248 } 1381 }
1249 1382
1383mapstruct *new (int width, int height)
1384 PROTOTYPE:
1385 CODE:
1386{
1387 int unused_type;
1388 RETVAL = map_get_map (&unused_type, 0, width, height);
1389}
1390 OUTPUT:
1391 RETVAL
1392
1250mapstruct *cf_map_get_map (char *name) 1393mapstruct *cf_map_get_map (char *name)
1251 PROTOTYPE: $ 1394 PROTOTYPE: $
1252 ALIAS: map = 0 1395 ALIAS: map = 0
1253 1396
1254mapstruct *cf_map_get_first () 1397mapstruct *cf_map_get_first ()
… …
1262object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny) 1405object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
1263 C_ARGS: str, map, nx, ny 1406 C_ARGS: str, map, nx, ny
1264 1407
1265#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny) 1408#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny)
1266 1409
1410void
1411at (mapstruct *obj, unsigned int x, unsigned int y)
1412 PROTOTYPE: $$$
1413 INIT:
1414 if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_EMPTY;
1415 PPCODE:
1416{
1417 object *o;
1418 for (o = GET_MAP_OB (obj, x, y); o; o = o->above)
1419 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
1420}
1421
1422SV *
1423bot_at (mapstruct *obj, unsigned int x, unsigned int y)
1424 PROTOTYPE: $$$
1425 ALIAS:
1426 top_at = 1
1427 flags_at = 2
1428 light_at = 3
1429 move_block_at = 4
1430 move_slow_at = 5
1431 move_on_at = 6
1432 move_off_at = 7
1433 INIT:
1434 if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_UNDEF;
1435 CODE:
1436 switch (ix)
1437 {
1438 case 0: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_OB (obj, x, y)); break;
1439 case 1: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_TOP (obj, x, y)); break;
1440 case 2: RETVAL = newSVuv ( GET_MAP_FLAGS (obj, x, y)); break;
1441 case 3: RETVAL = newSViv ( GET_MAP_LIGHT (obj, x, y)); break;
1442 case 4: RETVAL = newSVuv ( GET_MAP_MOVE_BLOCK (obj, x, y)); break;
1443 case 5: RETVAL = newSVuv ( GET_MAP_MOVE_SLOW (obj, x, y)); break;
1444 case 6: RETVAL = newSVuv ( GET_MAP_MOVE_ON (obj, x, y)); break;
1445 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
1446 }
1447 OUTPUT:
1448 RETVAL
1267 1449
1268 1450
1269MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_ 1451MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
1270 1452
1271archetype*cf_archetype_get_first() 1453archetype *cf_archetype_get_first()
1272 PROTOTYPE: 1454 PROTOTYPE:
1273 ALIAS: first = 0 1455 ALIAS: first = 0
1274 1456
1275archetype *cf_archetype_get_next (archetype *arch) 1457archetype *cf_archetype_get_next (archetype *arch)
1276 ALIAS: next = 0 1458 ALIAS: next = 0

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