OpenRA.Map.ContainsAllProjectedCellsCovering C# (CSharp) Method

        bool ContainsAllProjectedCellsCovering(MPos uv)
        {
            if (Grid.MaximumTerrainHeight == 0)
                return Contains((PPos)uv);

            // If the cell has no valid projection, then we're off the map.
            var projectedCells = ProjectedCellsCovering(uv);
            if (projectedCells.Length == 0)
                return false;

            foreach (var puv in projectedCells)
                if (!Contains(puv))
                    return false;
            return true;
        }