/** * Determines the scale level for a obj, with a character target as a backup * for unscaled objects. * * @param obj_data *obj The object to check. * @param char_data *targ Optional: A character target. * @return int A scale level. */ int get_obj_scale_level(obj_data *obj, char_data *targ) { struct instance_data *inst; int level = 1; room_data *orm = obj_room(obj); if (GET_OBJ_CURRENT_SCALE_LEVEL(obj) > 0) { level = GET_OBJ_CURRENT_SCALE_LEVEL(obj); } else if (orm && COMPLEX_DATA(orm) && (inst = COMPLEX_DATA(orm)->instance)) { if (inst->level) { level = inst->level; } else if (GET_ADV_MIN_LEVEL(inst->adventure) > 0) { level = GET_ADV_MIN_LEVEL(inst->adventure); } else if (GET_ADV_MAX_LEVEL(inst->adventure) > 0) { level = GET_ADV_MAX_LEVEL(inst->adventure) / 2; // average? } } if (!level && targ) { // backup level = get_approximate_level(targ); } return level; }
/** * formerly obj_from_store * * @param FILE *fl The open item file. * @param obj_vnum vnum The vnum of the item being loaded, or NOTHING for non-prototyped item. * @param int *location A place to bind the current WEAR_x position of the item; also used to track container contents. * @param char_data *notify Optional: A person to notify if an item is updated (NULL for none). * @return obj_data* The loaded item, or NULL if it's not available. */ obj_data *Obj_load_from_file(FILE *fl, obj_vnum vnum, int *location, char_data *notify) { void scale_item_to_level(obj_data *obj, int level); char line[MAX_INPUT_LENGTH], error[MAX_STRING_LENGTH], s_in[MAX_INPUT_LENGTH]; obj_data *proto = obj_proto(vnum); struct extra_descr_data *ex; obj_data *obj, *new; bool end = FALSE; int length, i_in[3]; int l_in; bool seek_end = FALSE; // up-front *location = 0; // load based on vnum or, if NOTHING, create anonymous object if (proto) { obj = read_object(vnum, FALSE); } else { // what we do here depends on input ... if the vnum was real, but no proto, it's a deleted obj if (vnum == NOTHING) { obj = create_obj(); } else { obj = NULL; seek_end = TRUE; // signal it to skip obj data } } // default to version 0 if (obj) { OBJ_VERSION(obj) = 0; } // for fread_string sprintf(error, "Obj_load_from_file %d", vnum); // for more readable if/else chain #define OBJ_FILE_TAG(src, tag, len) (!strn_cmp((src), (tag), ((len) = strlen(tag)))) while (!end) { if (!get_line(fl, line)) { log("SYSERR: Unexpected end of obj file in Obj_load_from_file"); exit(1); } if (OBJ_FILE_TAG(line, "End", length)) { end = TRUE; } else if (seek_end) { // are we looking for the end of the object? ignore this line // WARNING: don't put any ifs that require "obj" above seek_end; obj is not guaranteed continue; } else if (OBJ_FILE_TAG(line, "Version:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { OBJ_VERSION(obj) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Location:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0]) == 1) { *location = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Keywords:", length)) { if (GET_OBJ_KEYWORDS(obj) && (!proto || GET_OBJ_KEYWORDS(obj) != GET_OBJ_KEYWORDS(proto))) { free(GET_OBJ_KEYWORDS(obj)); } GET_OBJ_KEYWORDS(obj) = fread_string(fl, error); } else if (OBJ_FILE_TAG(line, "Short-desc:", length)) { if (GET_OBJ_SHORT_DESC(obj) && (!proto || GET_OBJ_SHORT_DESC(obj) != GET_OBJ_SHORT_DESC(proto))) { free(GET_OBJ_SHORT_DESC(obj)); } GET_OBJ_SHORT_DESC(obj) = fread_string(fl, error); } else if (OBJ_FILE_TAG(line, "Long-desc:", length)) { if (GET_OBJ_LONG_DESC(obj) && (!proto || GET_OBJ_LONG_DESC(obj) != GET_OBJ_LONG_DESC(proto))) { free(GET_OBJ_LONG_DESC(obj)); } GET_OBJ_LONG_DESC(obj) = fread_string(fl, error); } else if (OBJ_FILE_TAG(line, "Action-desc:", length)) { if (GET_OBJ_ACTION_DESC(obj) && (!proto || GET_OBJ_ACTION_DESC(obj) != GET_OBJ_ACTION_DESC(proto))) { free(GET_OBJ_ACTION_DESC(obj)); } GET_OBJ_ACTION_DESC(obj) = fread_string(fl, error); } else if (OBJ_FILE_TAG(line, "Extra-desc:", length)) { if (proto && obj->ex_description == proto->ex_description) { obj->ex_description = NULL; } CREATE(ex, struct extra_descr_data, 1); ex->next = obj->ex_description; obj->ex_description = ex; ex->keyword = fread_string(fl, error); ex->description = fread_string(fl, error); } else if (OBJ_FILE_TAG(line, "Val-0:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_OBJ_VAL(obj, 0) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Val-1:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_OBJ_VAL(obj, 1) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Val-2:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_OBJ_VAL(obj, 2) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Type:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_OBJ_TYPE(obj) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Wear:", length)) { if (sscanf(line + length + 1, "%s", s_in)) { GET_OBJ_WEAR(obj) = asciiflag_conv(s_in); } } else if (OBJ_FILE_TAG(line, "Flags:", length)) { if (sscanf(line + length + 1, "%s", s_in)) { GET_OBJ_EXTRA(obj) = asciiflag_conv(s_in); } } else if (OBJ_FILE_TAG(line, "Affects:", length)) { if (sscanf(line + length + 1, "%s", s_in)) { obj->obj_flags.bitvector = asciiflag_conv(s_in); } } else if (OBJ_FILE_TAG(line, "Timer:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_OBJ_TIMER(obj) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Current-scale:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_OBJ_CURRENT_SCALE_LEVEL(obj) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Min-scale:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_OBJ_MIN_SCALE_LEVEL(obj) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Max-scale:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_OBJ_MAX_SCALE_LEVEL(obj) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Material:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_OBJ_MATERIAL(obj) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Last-empire:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { obj->last_empire_id = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Last-owner:", length)) { if (sscanf(line + length + 1, "%d", &l_in)) { obj->last_owner_id = l_in; } } else if (OBJ_FILE_TAG(line, "Stolen-timer:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { obj->stolen_timer = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Autostore-timer:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { GET_AUTOSTORE_TIMER(obj) = i_in[0]; } } else if (OBJ_FILE_TAG(line, "Apply:", length)) { if (sscanf(line + length + 1, "%d %d %d", &i_in[0], &i_in[1], &i_in[2])) { obj->affected[i_in[0]].location = i_in[1]; obj->affected[i_in[0]].modifier = i_in[2]; } } else if (OBJ_FILE_TAG(line, "Bound-to:", length)) { if (sscanf(line + length + 1, "%d", &i_in[0])) { struct obj_binding *bind; CREATE(bind, struct obj_binding, 1); bind->idnum = i_in[0]; bind->next = OBJ_BOUND_TO(obj); OBJ_BOUND_TO(obj) = bind; } } else if (OBJ_FILE_TAG(line, "Trigger:", length)) {