1 | |
|
|
2 | /* |
1 | /* |
3 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
4 | |
3 | |
5 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
4 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
6 | Copyright (C) 1992 Frank Tore Johansen |
5 | Copyright (C) 1992 Frank Tore Johansen |
… | |
… | |
17 | |
16 | |
18 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
18 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 | |
20 | |
22 | The authors can be reached via e-mail at crossfire-devel@real-time.com |
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
23 | */ |
22 | */ |
24 | |
23 | |
25 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
24 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
26 | sub/add_weight will transcend the environment updating the carrying |
25 | sub/add_weight will transcend the environment updating the carrying |
27 | variable. */ |
26 | variable. */ |
… | |
… | |
375 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
374 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
376 | * Some error messages. |
375 | * Some error messages. |
377 | * The result of the dump is stored in the static global errmsg array. |
376 | * The result of the dump is stored in the static global errmsg array. |
378 | */ |
377 | */ |
379 | |
378 | |
380 | void |
379 | char * |
381 | dump_object2 (object *op) |
|
|
382 | { |
|
|
383 | errmsg[0] = 0; |
|
|
384 | return; |
|
|
385 | //TODO//D#d# |
|
|
386 | #if 0 |
|
|
387 | char *cp; |
|
|
388 | |
|
|
389 | /* object *tmp;*/ |
|
|
390 | |
|
|
391 | if (op->arch != NULL) |
|
|
392 | { |
|
|
393 | strcat (errmsg, "arch "); |
|
|
394 | strcat (errmsg, op->arch->name ? op->arch->name : "(null)"); |
|
|
395 | strcat (errmsg, "\n"); |
|
|
396 | if ((cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
|
|
397 | strcat (errmsg, cp); |
|
|
398 | # if 0 |
|
|
399 | /* Don't dump player diffs - they are too long, mostly meaningless, and |
|
|
400 | * will overflow the buffer. |
|
|
401 | * Changed so that we don't dump inventory either. This may |
|
|
402 | * also overflow the buffer. |
|
|
403 | */ |
|
|
404 | if (op->type != PLAYER && (cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
|
|
405 | strcat (errmsg, cp); |
|
|
406 | for (tmp = op->inv; tmp; tmp = tmp->below) |
|
|
407 | dump_object2 (tmp); |
|
|
408 | # endif |
|
|
409 | strcat (errmsg, "end\n"); |
|
|
410 | } |
|
|
411 | else |
|
|
412 | { |
|
|
413 | strcat (errmsg, "Object "); |
|
|
414 | if (op->name == NULL) |
|
|
415 | strcat (errmsg, "(null)"); |
|
|
416 | else |
|
|
417 | strcat (errmsg, op->name); |
|
|
418 | strcat (errmsg, "\n"); |
|
|
419 | # if 0 |
|
|
420 | if ((cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
|
|
421 | strcat (errmsg, cp); |
|
|
422 | for (tmp = op->inv; tmp; tmp = tmp->below) |
|
|
423 | dump_object2 (tmp); |
|
|
424 | # endif |
|
|
425 | strcat (errmsg, "end\n"); |
|
|
426 | } |
|
|
427 | #endif |
|
|
428 | } |
|
|
429 | |
|
|
430 | /* |
|
|
431 | * Dumps an object. Returns output in the static global errmsg array. |
|
|
432 | */ |
|
|
433 | |
|
|
434 | void |
|
|
435 | dump_object (object *op) |
380 | dump_object (object *op) |
436 | { |
381 | { |
437 | if (op == NULL) |
382 | if (!op) |
438 | { |
383 | return strdup ("[NULLOBJ]"); |
439 | strcpy (errmsg, "[NULL pointer]"); |
|
|
440 | return; |
|
|
441 | } |
|
|
442 | errmsg[0] = '\0'; |
|
|
443 | dump_object2 (op); |
|
|
444 | } |
|
|
445 | |
384 | |
446 | void |
385 | object_freezer freezer; |
447 | dump_all_objects (void) |
386 | save_object (freezer, op, 3); |
448 | { |
387 | return freezer.as_string (); |
449 | object *op; |
|
|
450 | |
|
|
451 | for (op = object::first; op != NULL; op = op->next) |
|
|
452 | { |
|
|
453 | dump_object (op); |
|
|
454 | fprintf (logfile, "Object %d\n:%s\n", op->count, errmsg); |
|
|
455 | } |
|
|
456 | } |
388 | } |
457 | |
389 | |
458 | /* |
390 | /* |
459 | * get_nearest_part(multi-object, object 2) returns the part of the |
391 | * get_nearest_part(multi-object, object 2) returns the part of the |
460 | * multi-object 1 which is closest to the second object. |
392 | * multi-object 1 which is closest to the second object. |
… | |
… | |
480 | */ |
412 | */ |
481 | |
413 | |
482 | object * |
414 | object * |
483 | find_object (tag_t i) |
415 | find_object (tag_t i) |
484 | { |
416 | { |
485 | object *op; |
|
|
486 | |
|
|
487 | for (op = object::first; op != NULL; op = op->next) |
417 | for (object *op = object::first; op; op = op->next) |
488 | if (op->count == i) |
418 | if (op->count == i) |
489 | break; |
419 | return op; |
|
|
420 | |
490 | return op; |
421 | return 0; |
491 | } |
422 | } |
492 | |
423 | |
493 | /* |
424 | /* |
494 | * Returns the first object which has a name equal to the argument. |
425 | * Returns the first object which has a name equal to the argument. |
495 | * Used only by the patch command, but not all that useful. |
426 | * Used only by the patch command, but not all that useful. |
… | |
… | |
911 | mortals.erase (i); |
842 | mortals.erase (i); |
912 | } |
843 | } |
913 | |
844 | |
914 | static int lastmortals = 0;//D |
845 | static int lastmortals = 0;//D |
915 | |
846 | |
916 | if (mortals.size() != lastmortals)//D |
847 | if (mortals.size() != lastmortals && lastmortals > 100)//D |
917 | { |
848 | { |
918 | lastmortals = mortals.size ();//D |
849 | lastmortals = mortals.size ();//D |
919 | LOG (llevDebug, "%d objects in mortal queue\n", lastmortals);//D |
850 | LOG (llevDebug, "%d objects in mortal queue\n", lastmortals);//D |
920 | } |
851 | } |
921 | } |
852 | } |
… | |
… | |
947 | object::first = this; |
878 | object::first = this; |
948 | } |
879 | } |
949 | |
880 | |
950 | void object::unlink () |
881 | void object::unlink () |
951 | { |
882 | { |
952 | //count = 0;//D |
|
|
953 | if (!prev && !next) return;//D |
|
|
954 | |
|
|
955 | if (this == object::first) |
883 | if (this == object::first) |
956 | object::first = next; |
884 | object::first = next; |
957 | |
885 | |
958 | /* Remove this object from the list of used objects */ |
886 | /* Remove this object from the list of used objects */ |
959 | if (prev) prev->next = next; |
887 | if (prev) prev->next = next; |
… | |
… | |
975 | * it from the list of used objects, and puts it on the list of |
903 | * it from the list of used objects, and puts it on the list of |
976 | * free objects. The IS_FREED() flag is set in the object. |
904 | * free objects. The IS_FREED() flag is set in the object. |
977 | * The object must have been removed by remove_ob() first for |
905 | * The object must have been removed by remove_ob() first for |
978 | * this function to succeed. |
906 | * this function to succeed. |
979 | * |
907 | * |
980 | * If free_inventory is set, free inventory as well. Else drop items in |
908 | * If destroy_inventory is set, free inventory as well. Else drop items in |
981 | * inventory to the ground. |
909 | * inventory to the ground. |
982 | */ |
910 | */ |
983 | void object::free (bool free_inventory) |
911 | void object::destroy (bool destroy_inventory) |
984 | { |
912 | { |
985 | if (QUERY_FLAG (this, FLAG_FREED)) |
913 | if (QUERY_FLAG (this, FLAG_FREED)) |
986 | return; |
914 | return; |
987 | |
915 | |
988 | if (QUERY_FLAG (this, FLAG_FRIENDLY)) |
916 | if (QUERY_FLAG (this, FLAG_FRIENDLY)) |
… | |
… | |
991 | if (!QUERY_FLAG (this, FLAG_REMOVED)) |
919 | if (!QUERY_FLAG (this, FLAG_REMOVED)) |
992 | remove_ob (this); |
920 | remove_ob (this); |
993 | |
921 | |
994 | SET_FLAG (this, FLAG_FREED); |
922 | SET_FLAG (this, FLAG_FREED); |
995 | |
923 | |
|
|
924 | // hack to ensure that freed objects still have a valid map |
|
|
925 | { |
|
|
926 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
|
|
927 | |
|
|
928 | if (!freed_map) |
|
|
929 | { |
|
|
930 | freed_map = get_empty_map (3, 3); |
|
|
931 | freed_map->name = "freed objects map"; |
|
|
932 | allocate_map (freed_map); |
|
|
933 | } |
|
|
934 | |
|
|
935 | map = freed_map; |
|
|
936 | x = 1; |
|
|
937 | y = 1; |
|
|
938 | } |
|
|
939 | |
996 | if (more) |
940 | if (more) |
997 | { |
941 | { |
998 | more->free (free_inventory); |
942 | more->destroy (destroy_inventory); |
999 | more = 0; |
943 | more = 0; |
1000 | } |
944 | } |
1001 | |
945 | |
1002 | if (inv) |
946 | if (inv) |
1003 | { |
947 | { |
1004 | /* Only if the space blocks everything do we not process - |
948 | /* Only if the space blocks everything do we not process - |
1005 | * if some form of movement is allowed, let objects |
949 | * if some form of movement is allowed, let objects |
1006 | * drop on that space. |
950 | * drop on that space. |
1007 | */ |
951 | */ |
1008 | if (free_inventory || !map || map->in_memory != MAP_IN_MEMORY || GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL) |
952 | if (destroy_inventory || !map || map->in_memory != MAP_IN_MEMORY || GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL) |
1009 | { |
953 | { |
1010 | object *op = inv; |
954 | object *op = inv; |
1011 | |
955 | |
1012 | while (op) |
956 | while (op) |
1013 | { |
957 | { |
1014 | object *tmp = op->below; |
958 | object *tmp = op->below; |
1015 | op->free (free_inventory); |
959 | op->destroy (destroy_inventory); |
1016 | op = tmp; |
960 | op = tmp; |
1017 | } |
961 | } |
1018 | } |
962 | } |
1019 | else |
963 | else |
1020 | { /* Put objects in inventory onto this space */ |
964 | { /* Put objects in inventory onto this space */ |
… | |
… | |
1044 | // clear those pointers that likely might have circular references to us |
988 | // clear those pointers that likely might have circular references to us |
1045 | owner = 0; |
989 | owner = 0; |
1046 | enemy = 0; |
990 | enemy = 0; |
1047 | attacked_by = 0; |
991 | attacked_by = 0; |
1048 | |
992 | |
|
|
993 | // only relevant for players(?), but make sure of it anyways |
|
|
994 | contr = 0; |
|
|
995 | |
1049 | /* Remove object from the active list */ |
996 | /* Remove object from the active list */ |
1050 | speed = 0; |
997 | speed = 0; |
1051 | update_ob_speed (this); |
998 | update_ob_speed (this); |
1052 | |
999 | |
1053 | unlink (); |
1000 | unlink (); |
… | |
… | |
1086 | remove_ob (object *op) |
1033 | remove_ob (object *op) |
1087 | { |
1034 | { |
1088 | object *tmp, *last = 0; |
1035 | object *tmp, *last = 0; |
1089 | object *otmp; |
1036 | object *otmp; |
1090 | |
1037 | |
1091 | tag_t tag; |
|
|
1092 | int check_walk_off; |
1038 | int check_walk_off; |
1093 | mapstruct *m; |
1039 | maptile *m; |
1094 | |
1040 | |
1095 | sint16 x, y; |
1041 | sint16 x, y; |
1096 | |
1042 | |
1097 | if (QUERY_FLAG (op, FLAG_REMOVED)) |
1043 | if (QUERY_FLAG (op, FLAG_REMOVED)) |
1098 | return; |
1044 | return; |
… | |
… | |
1177 | * use translated coordinates in case some oddness with map tiling is |
1123 | * use translated coordinates in case some oddness with map tiling is |
1178 | * evident |
1124 | * evident |
1179 | */ |
1125 | */ |
1180 | if (GET_MAP_OB (m, x, y) != op) |
1126 | if (GET_MAP_OB (m, x, y) != op) |
1181 | { |
1127 | { |
1182 | dump_object (op); |
1128 | char *dump = dump_object (op); |
1183 | LOG (llevError, |
1129 | LOG (llevError, |
1184 | "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom?\n%s\n", errmsg); |
1130 | "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom?\n%s\n", dump); |
|
|
1131 | free (dump); |
1185 | dump_object (GET_MAP_OB (m, x, y)); |
1132 | dump = dump_object (GET_MAP_OB (m, x, y)); |
1186 | LOG (llevError, "%s\n", errmsg); |
1133 | LOG (llevError, "%s\n", dump); |
|
|
1134 | free (dump); |
1187 | } |
1135 | } |
1188 | |
1136 | |
1189 | SET_MAP_OB (m, x, y, op->above); /* goes on above it. */ |
1137 | SET_MAP_OB (m, x, y, op->above); /* goes on above it. */ |
1190 | } |
1138 | } |
1191 | |
1139 | |
… | |
… | |
1193 | op->below = 0; |
1141 | op->below = 0; |
1194 | |
1142 | |
1195 | if (op->map->in_memory == MAP_SAVING) |
1143 | if (op->map->in_memory == MAP_SAVING) |
1196 | return; |
1144 | return; |
1197 | |
1145 | |
1198 | tag = op->count; |
|
|
1199 | check_walk_off = !QUERY_FLAG (op, FLAG_NO_APPLY); |
1146 | check_walk_off = !QUERY_FLAG (op, FLAG_NO_APPLY); |
1200 | |
1147 | |
1201 | for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1148 | for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1202 | { |
1149 | { |
1203 | /* No point updating the players look faces if he is the object |
1150 | /* No point updating the players look faces if he is the object |
… | |
… | |
1218 | |
1165 | |
1219 | tmp->contr->socket.update_look = 1; |
1166 | tmp->contr->socket.update_look = 1; |
1220 | } |
1167 | } |
1221 | |
1168 | |
1222 | /* See if player moving off should effect something */ |
1169 | /* See if player moving off should effect something */ |
1223 | if (check_walk_off && ((op->move_type & tmp->move_off) && (op->move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1170 | if (check_walk_off |
|
|
1171 | && ((op->move_type & tmp->move_off) |
|
|
1172 | && (op->move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1224 | { |
1173 | { |
1225 | move_apply (tmp, op, NULL); |
1174 | move_apply (tmp, op, NULL); |
1226 | |
1175 | |
1227 | if (was_destroyed (op, tag)) |
1176 | if (op->destroyed ()) |
1228 | { |
|
|
1229 | LOG (llevError, "BUG: remove_ob(): name %s, archname %s destroyed " "leaving object\n", &tmp->name, &tmp->arch->name); |
1177 | LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ()); |
1230 | } |
|
|
1231 | } |
1178 | } |
1232 | |
1179 | |
1233 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1180 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1234 | |
1181 | |
1235 | if (tmp->above == tmp) |
1182 | if (tmp->above == tmp) |
… | |
… | |
1296 | /* |
1243 | /* |
1297 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1244 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1298 | * job preparing multi-part monsters |
1245 | * job preparing multi-part monsters |
1299 | */ |
1246 | */ |
1300 | object * |
1247 | object * |
1301 | insert_ob_in_map_at (object *op, mapstruct *m, object *originator, int flag, int x, int y) |
1248 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1302 | { |
1249 | { |
1303 | object *tmp; |
1250 | object *tmp; |
1304 | |
1251 | |
1305 | if (op->head) |
1252 | if (op->head) |
1306 | op = op->head; |
1253 | op = op->head; |
… | |
… | |
1334 | * NULL if 'op' was destroyed |
1281 | * NULL if 'op' was destroyed |
1335 | * just 'op' otherwise |
1282 | * just 'op' otherwise |
1336 | */ |
1283 | */ |
1337 | |
1284 | |
1338 | object * |
1285 | object * |
1339 | insert_ob_in_map (object *op, mapstruct *m, object *originator, int flag) |
1286 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1340 | { |
1287 | { |
1341 | object *tmp, *top, *floor = NULL; |
1288 | object *tmp, *top, *floor = NULL; |
1342 | sint16 x, y; |
1289 | sint16 x, y; |
1343 | |
1290 | |
1344 | if (QUERY_FLAG (op, FLAG_FREED)) |
1291 | if (QUERY_FLAG (op, FLAG_FREED)) |
… | |
… | |
1347 | return NULL; |
1294 | return NULL; |
1348 | } |
1295 | } |
1349 | |
1296 | |
1350 | if (m == NULL) |
1297 | if (m == NULL) |
1351 | { |
1298 | { |
1352 | dump_object (op); |
1299 | char *dump = dump_object (op); |
1353 | LOG (llevError, "Trying to insert in null-map!\n%s\n", errmsg); |
1300 | LOG (llevError, "Trying to insert in null-map!\n%s\n", dump); |
|
|
1301 | free (dump); |
1354 | return op; |
1302 | return op; |
1355 | } |
1303 | } |
1356 | |
1304 | |
1357 | if (out_of_map (m, op->x, op->y)) |
1305 | if (out_of_map (m, op->x, op->y)) |
1358 | { |
1306 | { |
1359 | dump_object (op); |
1307 | char *dump = dump_object (op); |
1360 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", errmsg); |
1308 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", dump); |
1361 | #ifdef MANY_CORES |
1309 | #ifdef MANY_CORES |
1362 | /* Better to catch this here, as otherwise the next use of this object |
1310 | /* Better to catch this here, as otherwise the next use of this object |
1363 | * is likely to cause a crash. Better to find out where it is getting |
1311 | * is likely to cause a crash. Better to find out where it is getting |
1364 | * improperly inserted. |
1312 | * improperly inserted. |
1365 | */ |
1313 | */ |
1366 | abort (); |
1314 | abort (); |
1367 | #endif |
1315 | #endif |
|
|
1316 | free (dump); |
1368 | return op; |
1317 | return op; |
1369 | } |
1318 | } |
1370 | |
1319 | |
1371 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1320 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1372 | { |
1321 | { |
1373 | dump_object (op); |
1322 | char *dump = dump_object (op); |
1374 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", errmsg); |
1323 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", dump); |
|
|
1324 | free (dump); |
1375 | return op; |
1325 | return op; |
1376 | } |
1326 | } |
1377 | |
1327 | |
1378 | if (op->more != NULL) |
1328 | if (op->more != NULL) |
1379 | { |
1329 | { |
… | |
… | |
1625 | remove_ob (tmp); |
1575 | remove_ob (tmp); |
1626 | free_object (tmp); |
1576 | free_object (tmp); |
1627 | } |
1577 | } |
1628 | } |
1578 | } |
1629 | |
1579 | |
1630 | tmp1 = arch_to_object (find_archetype (arch_string)); |
1580 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1631 | |
1581 | |
1632 | tmp1->x = op->x; |
1582 | tmp1->x = op->x; |
1633 | tmp1->y = op->y; |
1583 | tmp1->y = op->y; |
1634 | insert_ob_in_map (tmp1, op->map, op, 0); |
1584 | insert_ob_in_map (tmp1, op->map, op, 0); |
1635 | } |
1585 | } |
… | |
… | |
1816 | tmp, * |
1766 | tmp, * |
1817 | otmp; |
1767 | otmp; |
1818 | |
1768 | |
1819 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1769 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1820 | { |
1770 | { |
1821 | dump_object (op); |
1771 | char *dump = dump_object (op); |
1822 | LOG (llevError, "Trying to insert (ob) inserted object.\n%s\n", errmsg); |
1772 | LOG (llevError, "Trying to insert (ob) inserted object.\n%s\n", dump); |
|
|
1773 | free (dump); |
1823 | return op; |
1774 | return op; |
1824 | } |
1775 | } |
1825 | |
1776 | |
1826 | if (where == NULL) |
1777 | if (where == NULL) |
1827 | { |
1778 | { |
1828 | dump_object (op); |
1779 | char *dump = dump_object (op); |
1829 | LOG (llevError, "Trying to put object in NULL.\n%s\n", errmsg); |
1780 | LOG (llevError, "Trying to put object in NULL.\n%s\n", dump); |
|
|
1781 | free (dump); |
1830 | return op; |
1782 | return op; |
1831 | } |
1783 | } |
1832 | |
1784 | |
1833 | if (where->head) |
1785 | if (where->head) |
1834 | { |
1786 | { |
… | |
… | |
1934 | */ |
1886 | */ |
1935 | |
1887 | |
1936 | int |
1888 | int |
1937 | check_move_on (object *op, object *originator) |
1889 | check_move_on (object *op, object *originator) |
1938 | { |
1890 | { |
1939 | object * |
1891 | object *tmp; |
1940 | tmp; |
1892 | maptile *m = op->map; |
1941 | tag_t |
|
|
1942 | tag; |
|
|
1943 | mapstruct * |
|
|
1944 | m = op->map; |
|
|
1945 | int |
|
|
1946 | x = op->x, y = op->y; |
1893 | int x = op->x, y = op->y; |
1947 | |
1894 | |
1948 | MoveType |
1895 | MoveType move_on, move_slow, move_block; |
1949 | move_on, |
|
|
1950 | move_slow, |
|
|
1951 | move_block; |
|
|
1952 | |
1896 | |
1953 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1897 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1954 | return 0; |
1898 | return 0; |
1955 | |
|
|
1956 | tag = op->count; |
|
|
1957 | |
1899 | |
1958 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1900 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1959 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1901 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1960 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1902 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1961 | |
1903 | |
… | |
… | |
2022 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
1964 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
2023 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
1965 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
2024 | { |
1966 | { |
2025 | move_apply (tmp, op, originator); |
1967 | move_apply (tmp, op, originator); |
2026 | |
1968 | |
2027 | if (was_destroyed (op, tag)) |
1969 | if (op->destroyed ()) |
2028 | return 1; |
1970 | return 1; |
2029 | |
1971 | |
2030 | /* what the person/creature stepped onto has moved the object |
1972 | /* what the person/creature stepped onto has moved the object |
2031 | * someplace new. Don't process any further - if we did, |
1973 | * someplace new. Don't process any further - if we did, |
2032 | * have a feeling strange problems would result. |
1974 | * have a feeling strange problems would result. |
… | |
… | |
2044 | * a matching archetype at the given map and coordinates. |
1986 | * a matching archetype at the given map and coordinates. |
2045 | * The first matching object is returned, or NULL if none. |
1987 | * The first matching object is returned, or NULL if none. |
2046 | */ |
1988 | */ |
2047 | |
1989 | |
2048 | object * |
1990 | object * |
2049 | present_arch (const archetype *at, mapstruct *m, int x, int y) |
1991 | present_arch (const archetype *at, maptile *m, int x, int y) |
2050 | { |
1992 | { |
2051 | object * |
1993 | object * |
2052 | tmp; |
1994 | tmp; |
2053 | |
1995 | |
2054 | if (m == NULL || out_of_map (m, x, y)) |
1996 | if (m == NULL || out_of_map (m, x, y)) |
… | |
… | |
2067 | * a matching type variable at the given map and coordinates. |
2009 | * a matching type variable at the given map and coordinates. |
2068 | * The first matching object is returned, or NULL if none. |
2010 | * The first matching object is returned, or NULL if none. |
2069 | */ |
2011 | */ |
2070 | |
2012 | |
2071 | object * |
2013 | object * |
2072 | present (unsigned char type, mapstruct *m, int x, int y) |
2014 | present (unsigned char type, maptile *m, int x, int y) |
2073 | { |
2015 | { |
2074 | object * |
2016 | object * |
2075 | tmp; |
2017 | tmp; |
2076 | |
2018 | |
2077 | if (out_of_map (m, x, y)) |
2019 | if (out_of_map (m, x, y)) |
… | |
… | |
2217 | * the archetype because that isn't correct if the monster has been |
2159 | * the archetype because that isn't correct if the monster has been |
2218 | * customized, changed states, etc. |
2160 | * customized, changed states, etc. |
2219 | */ |
2161 | */ |
2220 | |
2162 | |
2221 | int |
2163 | int |
2222 | find_free_spot (const object *ob, mapstruct *m, int x, int y, int start, int stop) |
2164 | find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
2223 | { |
2165 | { |
2224 | int |
2166 | int |
2225 | i, |
2167 | i, |
2226 | index = 0, flag; |
2168 | index = 0, flag; |
2227 | static int |
2169 | static int |
… | |
… | |
2248 | return -1; |
2190 | return -1; |
2249 | return altern[RANDOM () % index]; |
2191 | return altern[RANDOM () % index]; |
2250 | } |
2192 | } |
2251 | |
2193 | |
2252 | /* |
2194 | /* |
2253 | * find_first_free_spot(archetype, mapstruct, x, y) works like |
2195 | * find_first_free_spot(archetype, maptile, x, y) works like |
2254 | * find_free_spot(), but it will search max number of squares. |
2196 | * find_free_spot(), but it will search max number of squares. |
2255 | * But it will return the first available spot, not a random choice. |
2197 | * But it will return the first available spot, not a random choice. |
2256 | * Changed 0.93.2: Have it return -1 if there is no free spot available. |
2198 | * Changed 0.93.2: Have it return -1 if there is no free spot available. |
2257 | */ |
2199 | */ |
2258 | |
2200 | |
2259 | int |
2201 | int |
2260 | find_first_free_spot (const object *ob, mapstruct *m, int x, int y) |
2202 | find_first_free_spot (const object *ob, maptile *m, int x, int y) |
2261 | { |
2203 | { |
2262 | int |
2204 | int |
2263 | i; |
2205 | i; |
2264 | |
2206 | |
2265 | for (i = 0; i < SIZEOFFREE; i++) |
2207 | for (i = 0; i < SIZEOFFREE; i++) |
… | |
… | |
2329 | * because we have to know what movement the thing looking to move |
2271 | * because we have to know what movement the thing looking to move |
2330 | * there is capable of. |
2272 | * there is capable of. |
2331 | */ |
2273 | */ |
2332 | |
2274 | |
2333 | int |
2275 | int |
2334 | find_dir (mapstruct *m, int x, int y, object *exclude) |
2276 | find_dir (maptile *m, int x, int y, object *exclude) |
2335 | { |
2277 | { |
2336 | int |
2278 | int |
2337 | i, |
2279 | i, |
2338 | max = SIZEOFFREE, mflags; |
2280 | max = SIZEOFFREE, mflags; |
2339 | |
2281 | |
2340 | sint16 nx, ny; |
2282 | sint16 nx, ny; |
2341 | object * |
2283 | object * |
2342 | tmp; |
2284 | tmp; |
2343 | mapstruct * |
2285 | maptile * |
2344 | mp; |
2286 | mp; |
2345 | |
2287 | |
2346 | MoveType blocked, move_type; |
2288 | MoveType blocked, move_type; |
2347 | |
2289 | |
2348 | if (exclude && exclude->head) |
2290 | if (exclude && exclude->head) |
… | |
… | |
2556 | * Modified to be map tile aware -.MSW |
2498 | * Modified to be map tile aware -.MSW |
2557 | */ |
2499 | */ |
2558 | |
2500 | |
2559 | |
2501 | |
2560 | int |
2502 | int |
2561 | can_see_monsterP (mapstruct *m, int x, int y, int dir) |
2503 | can_see_monsterP (maptile *m, int x, int y, int dir) |
2562 | { |
2504 | { |
2563 | sint16 dx, dy; |
2505 | sint16 dx, dy; |
2564 | int |
2506 | int |
2565 | mflags; |
2507 | mflags; |
2566 | |
2508 | |
… | |
… | |
2646 | if (prev) |
2588 | if (prev) |
2647 | prev->more = tmp; |
2589 | prev->more = tmp; |
2648 | prev = tmp; |
2590 | prev = tmp; |
2649 | } |
2591 | } |
2650 | |
2592 | |
2651 | /*** copy inventory ***/ |
|
|
2652 | for (item = src->inv; item; item = item->below) |
2593 | for (item = src->inv; item; item = item->below) |
2653 | { |
|
|
2654 | (void) insert_ob_in_ob (object_create_clone (item), dst); |
2594 | insert_ob_in_ob (object_create_clone (item), dst); |
2655 | } |
|
|
2656 | |
2595 | |
2657 | return dst; |
2596 | return dst; |
2658 | } |
2597 | } |
2659 | |
2598 | |
2660 | /* return true if the object was destroyed, 0 otherwise */ |
|
|
2661 | int |
|
|
2662 | was_destroyed (const object *op, tag_t old_tag) |
|
|
2663 | { |
|
|
2664 | /* checking for FLAG_FREED isn't necessary, but makes this function more |
|
|
2665 | * robust */ |
|
|
2666 | return op->count != old_tag || QUERY_FLAG (op, FLAG_FREED); |
|
|
2667 | } |
|
|
2668 | |
|
|
2669 | /* GROS - Creates an object using a string representing its content. */ |
2599 | /* GROS - Creates an object using a string representing its content. */ |
2670 | |
|
|
2671 | /* Basically, we save the content of the string to a temp file, then call */ |
2600 | /* Basically, we save the content of the string to a temp file, then call */ |
2672 | |
|
|
2673 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
2601 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
2674 | |
|
|
2675 | /* but it was simple to make and allows reusing the load_object function. */ |
2602 | /* but it was simple to make and allows reusing the load_object function. */ |
2676 | |
|
|
2677 | /* Remember not to use load_object_str in a time-critical situation. */ |
2603 | /* Remember not to use load_object_str in a time-critical situation. */ |
2678 | |
|
|
2679 | /* Also remember that multiparts objects are not supported for now. */ |
2604 | /* Also remember that multiparts objects are not supported for now. */ |
2680 | |
2605 | |
2681 | object * |
2606 | object * |
2682 | load_object_str (const char *obstr) |
2607 | load_object_str (const char *obstr) |
2683 | { |
2608 | { |
2684 | object * |
2609 | object *op; |
2685 | op; |
|
|
2686 | char |
|
|
2687 | filename[MAX_BUF]; |
2610 | char filename[MAX_BUF]; |
2688 | |
2611 | |
2689 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
2612 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
2690 | |
2613 | |
2691 | FILE * |
|
|
2692 | tempfile = fopen (filename, "w"); |
2614 | FILE *tempfile = fopen (filename, "w"); |
2693 | |
2615 | |
2694 | if (tempfile == NULL) |
2616 | if (tempfile == NULL) |
2695 | { |
2617 | { |
2696 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
2618 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
2697 | return NULL; |
2619 | return NULL; |
… | |
… | |
2718 | * returns NULL if no match. |
2640 | * returns NULL if no match. |
2719 | */ |
2641 | */ |
2720 | object * |
2642 | object * |
2721 | find_obj_by_type_subtype (const object *who, int type, int subtype) |
2643 | find_obj_by_type_subtype (const object *who, int type, int subtype) |
2722 | { |
2644 | { |
2723 | object * |
2645 | object *tmp; |
2724 | tmp; |
|
|
2725 | |
2646 | |
2726 | for (tmp = who->inv; tmp; tmp = tmp->below) |
2647 | for (tmp = who->inv; tmp; tmp = tmp->below) |
2727 | if (tmp->type == type && tmp->subtype == subtype) |
2648 | if (tmp->type == type && tmp->subtype == subtype) |
2728 | return tmp; |
2649 | return tmp; |
2729 | |
2650 | |
… | |
… | |
2737 | * do the desired thing. |
2658 | * do the desired thing. |
2738 | */ |
2659 | */ |
2739 | key_value * |
2660 | key_value * |
2740 | get_ob_key_link (const object *ob, const char *key) |
2661 | get_ob_key_link (const object *ob, const char *key) |
2741 | { |
2662 | { |
2742 | key_value * |
2663 | key_value *link; |
2743 | link; |
|
|
2744 | |
2664 | |
2745 | for (link = ob->key_values; link != NULL; link = link->next) |
2665 | for (link = ob->key_values; link != NULL; link = link->next) |
2746 | { |
|
|
2747 | if (link->key == key) |
2666 | if (link->key == key) |
2748 | { |
|
|
2749 | return link; |
2667 | return link; |
2750 | } |
|
|
2751 | } |
|
|
2752 | |
2668 | |
2753 | return NULL; |
2669 | return NULL; |
2754 | } |
2670 | } |
2755 | |
2671 | |
2756 | /* |
2672 | /* |