+def command_lumber(str_int): # #
+ """Set LUMBER, but deactivate world if not in ThingTypes."""
+ val = integer_test(str_int, 0)
+ if None != val:
+ world_db["LUMBER"] = val
+ if world_db["WORLD_ACTIVE"] and \
+ world_db["LUMBER"] not in world_db["ThingTypes"]:
+ world_db["WORLD_ACTIVE"] = 0
+ print("LUMBER matches no known ThingTypes, deactivating world.")
+
+