Return a reference to the Stream if there is one at the location
The reference to the stream. If therre is no Stream, return null (Nothing for VB .NET)
[Missing <remarks> documentation for M:PH.Map.Terrain.IsInStream(System.Int32,System.Int32)]
[Missing <remarks> documentation for M:PH.Map.Terrain.IsInStream(System.Int32,System.Int32)]