private bool CheckMillAgainstBoard(Mill mill, Cow cow)//checks a specified possible mill against a type of cow to see if a mill has been created
{
bool check = true;
List <int> list = mill.ToList();
foreach (int i in list)
{
check = check && GetNode(i) == cow;
}
return(check);
}
public void Add(Mill mill)//adds a mill to mills
{
mills.Add(mill);
}