//Triggers on 2D Collision
private void OnTriggerEnter2D(Collider2D collision)
{
//Getting instance of SnakeContoller Object to see if the collision is null
SnakeController sc = collision.gameObject.GetComponent <SnakeController>();
//If gameobject is not equal to null call Snake Controller eat method.
if (sc != null)
{
sc.Eat();
}
MoveToNewSpace();
}
