/// <summary>
/// Gives elements of array within specified radius of some point
/// </summary>
public static IEnumerable <T> GetElementsWithRadius <T>(this T[,,] array, int x, int y, int z, int radius)
{
foreach (var validCoords in array.GetCoordsWithRadius(x, z, radius))
{
yield return(array[validCoords.x, y, validCoords.y]);
}
}
