GameEntities.Unit.GetRootUnitFaction C# (CSharp) Method

        public FactionType GetRootUnitFaction()
        {
            Unit unit = this;
            while( true )
            {
                Intellect objIntellect = unit.Intellect;
                if( objIntellect != null && objIntellect.Faction != null )
                    return objIntellect.Faction;

                Unit obj = unit.AttachedMapObjectParent as Unit;
                if( obj == null )
                    return null;
                unit = obj;
            }
        }