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Comparing deliantra/server/plugins/cfperl/cfperl.xs (file contents):
Revision 1.6 by root, Fri Feb 3 21:22:53 2006 UTC vs.
Revision 1.14 by root, Tue Feb 7 23:29:55 2006 UTC

1/*****************************************************************************/ 1/*****************************************************************************/
2/* That code is placed under the GNU General Public Licence (GPL) */
3/* (C)2001-2005 by Chachkoff Yann (Feel free to deliver your complaints) */
4/*****************************************************************************/
5/* CrossFire, A Multiplayer game for X-windows */ 2/* CrossFire, A Multiplayer game for the X Window System */
6/* */
7/* Copyright (C) 2000 Mark Wedel */
8/* Copyright (C) 1992 Frank Tore Johansen */
9/* Copyright (C) 2006 perl plugin by Marc Lehmann <cf@schmorpd.e> */
10/* */
11/* This program is free software; you can redistribute it and/or modify */
12/* it under the terms of the GNU General Public License as published by */
13/* the Free Software Foundation; either version 2 of the License, or */
14/* (at your option) any later version. */
15/* */
16/* This program is distributed in the hope that it will be useful, */
17/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
18/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
19/* GNU General Public License for more details. */
20/* */
21/* You should have received a copy of the GNU General Public License */
22/* along with this program; if not, write to the Free Software */
23/* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
24/* */ 3/* */
25/*****************************************************************************/ 4/*****************************************************************************/
5
6/*
7 * This code is placed under the GNU General Public Licence (GPL)
8 *
9 * Copyright (C) 2001-2005 by Chachkoff Yann
10 * Copyright (C) 2006 by Marc Lehmann <cf@schmorpd.e>
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25*/
26 26
27#include <EXTERN.h> 27#include <EXTERN.h>
28#include <perl.h> 28#include <perl.h>
29#include <XSUB.h> 29#include <XSUB.h>
30 30
… …
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{
… …
128 case CFAPI_DOUBLE: 182 case CFAPI_DOUBLE:
129 sv = newSViv (*va_arg (args, double *)); 183 sv = newSViv (*va_arg (args, double *));
130 break; 184 break;
131 185
132 case CFAPI_STRING: 186 case CFAPI_STRING:
133 sv = newSVpv (va_arg (args, char *), 0); 187 {
188 char *str = va_arg (args, char *);
189 sv = str ? newSVpv (str, 0) : &PL_sv_undef;
190 }
134 break; 191 break;
135 192
136 case CFAPI_POBJECT: 193 case CFAPI_POBJECT:
137 { 194 {
138 object *obj = va_arg (args, object *); 195 object *obj = va_arg (args, object *);
… …
141 sv = &PL_sv_undef; 198 sv = &PL_sv_undef;
142 else 199 else
143 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE)) 200 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE))
144 { 201 {
145 case MAP: 202 case MAP:
146 sv = newSVptr (obj, "cf::object::map"); 203 sv = newSVptr_cached (obj, "cf::object::map");
147 break; 204 break;
148 205
149 case PLAYER: 206 case PLAYER:
150 sv = newSVptr (obj, "cf::object::player"); 207 sv = newSVptr_cached (obj, "cf::object::player");
151 break; 208 break;
152 209
153 default: 210 default:
154 sv = newSVptr (obj, "cf::object"); 211 sv = newSVptr_cached (obj, "cf::object");
155 break; 212 break;
156 } 213 }
157 } 214 }
158 break; 215 break;
159 216
… …
331 printf (PLUGIN_VERSION " post init\n"); 388 printf (PLUGIN_VERSION " post init\n");
332 389
333 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event"); 390 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");
334 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event"); 391 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
335 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
336 cf_init_plugin (gethook); 396 cf_init_plugin (gethook);
337 397
338 /* Pick the global events you want to monitor from this plugin */ 398 /* Pick the global events you want to monitor from this plugin */
339 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener); 399 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);
340 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener); 400 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
… …
349 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener); 409 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);
350 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener); 410 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
351 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener); 411 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
352 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener); 412 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
353 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener); 413 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
414 registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);
354 415
355 char *argv[] = { 416 char *argv[] = {
356 "", 417 "",
357 "-e" 418 "-e"
358 "BEGIN {" 419 "BEGIN {"
… …
372 433
373 perl_destruct (perl); 434 perl_destruct (perl);
374 perl_free (perl); 435 perl_free (perl);
375 perl = 0; 436 perl = 0;
376 } 437 }
438 else
439 {
440 obj_cache = newHV ();
441 }
377 442
378 return 0; 443 return 0;
379} 444}
380 445
381void * 446void *
… …
400 { 465 {
401 case EVENT_CRASH: 466 case EVENT_CRASH:
402 printf ("Unimplemented for now\n"); 467 printf ("Unimplemented for now\n");
403 break; 468 break;
404 469
470 case EVENT_MAPENTER:
471 case EVENT_MAPLEAVE:
472 case EVENT_FREE_OB:
405 case EVENT_BORN: 473 case EVENT_BORN:
474 case EVENT_REMOVE:
406 context.activator = va_arg (args, object *); 475 context.activator = va_arg (args, object *);
407 break; 476 break;
408 477
409 case EVENT_PLAYER_DEATH: 478 case EVENT_PLAYER_DEATH:
410 context.who = va_arg (args, object *); 479 context.who = va_arg (args, object *);
… …
414 context.who = va_arg (args, object *); 483 context.who = va_arg (args, object *);
415 context.activator = va_arg (args, object *); 484 context.activator = va_arg (args, object *);
416 break; 485 break;
417 486
418 case EVENT_LOGIN: 487 case EVENT_LOGIN:
419 pl = va_arg (args, player *);
420 context.activator = pl->ob;
421 buf = va_arg (args, char *);
422 if (buf != 0)
423 strcpy (context.message, buf);
424 break;
425
426 case EVENT_LOGOUT: 488 case EVENT_LOGOUT:
427 pl = va_arg (args, player *); 489 pl = va_arg (args, player *);
428 context.activator = pl->ob; 490 context.activator = pl->ob;
429 buf = va_arg (args, char *); 491 buf = va_arg (args, char *);
430 if (buf != 0) 492 if (buf != 0)
431 strcpy (context.message, buf); 493 strcpy (context.message, buf);
432 break; 494 break;
433 495
434 case EVENT_REMOVE:
435 context.activator = va_arg (args, object *);
436 break;
437
438 case EVENT_SHOUT: 496 case EVENT_SHOUT:
439 context.activator = va_arg (args, object *);
440 buf = va_arg (args, char *);
441 if (buf != 0)
442 strcpy (context.message, buf);
443 break;
444
445 case EVENT_MUZZLE: 497 case EVENT_MUZZLE:
446 context.activator = va_arg (args, object *);
447 buf = va_arg (args, char *);
448 if (buf != 0)
449 strcpy (context.message, buf);
450 break;
451
452 case EVENT_KICK: 498 case EVENT_KICK:
453 context.activator = va_arg (args, object *); 499 context.activator = va_arg (args, object *);
454 buf = va_arg (args, char *); 500 buf = va_arg (args, char *);
455 if (buf != 0) 501 if (buf != 0)
456 strcpy (context.message, buf); 502 strcpy (context.message, buf);
457 break; 503 break;
458 504
459 case EVENT_MAPENTER:
460 context.activator = va_arg (args, object *);
461 break;
462
463 case EVENT_MAPLEAVE:
464 context.activator = va_arg (args, object *);
465 break;
466
467 case EVENT_CLOCK: 505 case EVENT_CLOCK:
506 clean_obj_cache ();
507 break;
508
509 case EVENT_TELL:
468 break; 510 break;
469 511
470 case EVENT_MAPRESET: 512 case EVENT_MAPRESET:
471 buf = va_arg (args, char *); 513 buf = va_arg (args, char *);
472 if (buf != 0) 514 if (buf != 0)
473 strcpy (context.message, buf); 515 strcpy (context.message, buf);
474 break; 516 break;
475
476 case EVENT_TELL:
477 break;
478 } 517 }
479 518
480 va_end (args); 519 va_end (args);
481 520
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
482 inject_event (&context); 532 inject_event (&context);
483 533
484 rv = context.returnvalue; 534 rv = context.returnvalue;
485 535
486 return &rv; 536 return &rv;
487} 537}
… …
540 590
541BOOT: 591BOOT:
542{ 592{
543 HV *stash = gv_stashpv ("cf", 1); 593 HV *stash = gv_stashpv ("cf", 1);
544 594
545 const struct { 595 static const struct {
546 const char *name; 596 const char *name;
547 IV iv; 597 IV iv;
548 } *civ, const_iv[] = { 598 } *civ, const_iv[] = {
549# define const_iv(name) { # name, (IV)name }, 599# define const_iv(name) { # name, (IV)name },
550 const_iv (llevError) 600 const_iv (llevError)
… …
829 const_iv (F_CURSED) 879 const_iv (F_CURSED)
830 const_iv (F_DAMNED) 880 const_iv (F_DAMNED)
831 const_iv (F_OPEN) 881 const_iv (F_OPEN)
832 const_iv (F_NOPICK) 882 const_iv (F_NOPICK)
833 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)
834 }; 911 };
835 912
836 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; )
837 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 914 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
838 915
839 const struct { 916 static const struct {
840 const char *name; 917 const char *name;
841 IV iv; 918 IV iv;
842 } *event, event_list[] = { 919 } *event, event_list[] = {
843# define const_event(name) { # name, (IV)EVENT_ ## name }, 920# define const_event(name) { # name, (IV)EVENT_ ## name },
844 const_event (NONE) 921 const_event (NONE)
… …
852 const_event (TIME) 929 const_event (TIME)
853 const_event (THROW) 930 const_event (THROW)
854 const_event (TRIGGER) 931 const_event (TRIGGER)
855 const_event (CLOSE) 932 const_event (CLOSE)
856 const_event (TIMER) 933 const_event (TIMER)
934 const_event (MOVE)
857 935
858 const_event (BORN) 936 const_event (BORN)
859 const_event (CLOCK) 937 const_event (CLOCK)
860 const_event (CRASH) 938 const_event (CRASH)
861 const_event (PLAYER_DEATH) 939 const_event (PLAYER_DEATH)
… …
868 const_event (REMOVE) 946 const_event (REMOVE)
869 const_event (SHOUT) 947 const_event (SHOUT)
870 const_event (TELL) 948 const_event (TELL)
871 const_event (MUZZLE) 949 const_event (MUZZLE)
872 const_event (KICK) 950 const_event (KICK)
951 //const_event (FREE_OB)
873 }; 952 };
874 953
875 AV *av = get_av ("cf::EVENT", 1); 954 AV *av = get_av ("cf::EVENT", 1);
876 955
877 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; )
878 av_store (av, event->iv, newSVpv ((char *)event->name, 0)); 957 av_store (av, event->iv, newSVpv ((char *)event->name, 0));
879 958
880 const struct { 959 static const struct {
881 int dtype; 960 int dtype;
882 const char *name; 961 const char *name;
883 IV idx; 962 IV idx;
884 } *cprop, prop_table[] = { 963 } *cprop, prop_table[] = {
885# define prop(type, name) { type, # name, (IV) CFAPI_ ## name }, 964# define prop(type, name) { type, # name, (IV) CFAPI_ ## name },
… …
1064 cf_object_set_int_property (obj, idx, SvIV (newval)); 1143 cf_object_set_int_property (obj, idx, SvIV (newval));
1065 break; 1144 break;
1066 case CFAPI_LONG: 1145 case CFAPI_LONG:
1067 cf_object_set_long_property (obj, idx, SvNV (newval)); 1146 cf_object_set_long_property (obj, idx, SvNV (newval));
1068 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;
1069 case CFAPI_STRING: 1154 case CFAPI_STRING:
1070 cf_object_set_string_property (obj, idx, SvPV_nolen (newval)); 1155 cf_object_set_string_property (obj, idx, SvPV_nolen (newval));
1071 break; 1156 break;
1072 default: 1157 default:
1073 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1158 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1074 } 1159 }
1075 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
1076int cf_object_get_resistance (object *op, int rtype) 1171int cf_object_get_resistance (object *op, int rtype)
1077 ALIAS: resistance = 0 1172 ALIAS: resistance = 0
1078 1173
1079int cf_object_get_flag (object *op, int flag) 1174int cf_object_get_flag (object *op, int flag)
1080 ALIAS: flag = 0 1175 ALIAS: flag = 0
1081 1176
1082void cf_object_set_flag (object *op, int flag, int value) 1177void cf_object_set_flag (object *op, int flag, int value)
1083 1178
1084void cf_object_move (object *op, object *originator, int dir) 1179void cf_object_move (object *op, object *originator, int dir)
1085 1180
1086void cf_object_apply (object *op, object *author, int flags) 1181void cf_object_apply (object *op, object *author, int flags = 0)
1087 1182
1088void cf_object_apply_below (object *op) 1183void cf_object_apply_below (object *op)
1089 1184
1090void cf_object_remove (object *op) 1185void cf_object_remove (object *op)
1091 1186
… …
1157 RETVAL = cf_query_base_name (ob, plural); 1252 RETVAL = cf_query_base_name (ob, plural);
1158 OUTPUT: RETVAL 1253 OUTPUT: RETVAL
1159 1254
1160MODULE = cf PACKAGE = cf::object PREFIX = cf_object_ 1255MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
1161 1256
1162object *cf_create_object ()
1163 PROTOTYPE:
1164 ALIAS: new = 0
1165
1166object *cf_create_object_by_name (const char *name) 1257object *cf_create_object_by_name (const char *name = 0)
1167 PROTOTYPE: $ 1258 PROTOTYPE: ;$
1168 ALIAS: new_from_name = 0 1259 ALIAS:
1169 1260 create_object = 0
1170void 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
1171 1266
1172void cf_fix_object (object *pl) 1267void cf_fix_object (object *pl)
1268 ALIAS: fix = 0
1173 1269
1174object *cf_insert_ob_in_ob (object *ob, object *where) 1270object *cf_insert_ob_in_ob (object *ob, object *where)
1175 1271
1176 1272
1177MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_ 1273MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
… …
1233 break; 1329 break;
1234 default: 1330 default:
1235 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1331 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1236 } 1332 }
1237 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
1238mapstruct *cf_map_get_map (char *name) 1344mapstruct *cf_map_get_map (char *name)
1239 PROTOTYPE: $ 1345 PROTOTYPE: $
1240 ALIAS: map = 0 1346 ALIAS: map = 0
1241 1347
1242mapstruct *cf_map_get_first () 1348mapstruct *cf_map_get_first ()
… …
1250object* 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)
1251 C_ARGS: str, map, nx, ny 1357 C_ARGS: str, map, nx, ny
1252 1358
1253#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)
1254 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
1255 1400
1256 1401
1257MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_ 1402MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
1258 1403
1259archetype*cf_archetype_get_first() 1404archetype *cf_archetype_get_first()
1260 PROTOTYPE: 1405 PROTOTYPE:
1261 ALIAS: first = 0 1406 ALIAS: first = 0
1262 1407
1263archetype *cf_archetype_get_next (archetype *arch) 1408archetype *cf_archetype_get_next (archetype *arch)
1264 ALIAS: next = 0 1409 ALIAS: next = 0

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