OpenRA.Map.Unproject C# (CSharp) Method

        public List<MPos> Unproject(PPos puv)
        {
            var uv = (MPos)puv;

            if (!initializedCellProjection)
                InitializeCellProjection();

            if (!inverseCellProjection.Contains(uv))
                return new List<MPos>();

            return inverseCellProjection[uv];
        }