BK4.convertToPK4()

        public PK4 convertToPK4()
        {
            PK4 pk4 = new PK4();
            foreach (string property in ReflectUtil.getPropertiesCanWritePublic(typeof(PK4)).Intersect(ReflectUtil.getPropertiesCanWritePublic(typeof(BK4))))
            {
                ReflectUtil.SetValue(pk4, property, ReflectUtil.GetValue(this, property));
            }
            pk4.Sanity = 0;
            return pk4;
        }