id = id_setter(-1, "Things")
plantness = world_db["ThingTypes"][type]["TT_PROLIFERATE"] # #
world_db["Things"][id] = new_Thing(type, free_pos(plantness))
id = id_setter(-1, "Things")
plantness = world_db["ThingTypes"][type]["TT_PROLIFERATE"] # #
world_db["Things"][id] = new_Thing(type, free_pos(plantness))