//Eat the fruit
public virtual void Eat(Fruit f)
{
Score++;
//add to snake and change fruit's position
_tail.Insert(0, new Point(Head.X, Head.Y));
f.ResetPosition(_gameField.RandomPointInField());
}
public void Eat(Fruit f)
{
_tail.Insert(0, new Point(Head.X, Head.Y));
f.ResetPosition(_gameField.RandomPointInField());
}