// IEnumerable<T>
public static List <T> Jumble <T>(this IEnumerable <T> collection, NoiseRand rand)
{
var result = collection.ToList();
// Grab random elements from the collection and move them to the end
for (int i = result.Count; i > 0; i--)
{
int index = rand.Next(i);
result.Add(result[index]);
result.RemoveAt(index);
}
return(result);
}
public int get_rng(int max)
{
return(Rand.Next(max));
}