private void Start()
{
uiManager = FindObjectOfType <UI_Manager>();
asteroidId = Convert.ToInt32(asteroidTypes);
asteroidName = PersistentManager.getAsteroidName(asteroidId);
speed = PersistentManager.getAsteroidSpeed(asteroidId);
health = PersistentManager.getAsteroidHealth(asteroidId);
damage = PersistentManager.getAsteroidDamage(asteroidId);
rb = GetComponent <Rigidbody2D>();
explosion = Resources.Load("Prefabs/Exploding_Asteroid") as GameObject;
splittingObject = Resources.Load("Prefabs/Asteroid_Small") as GameObject;
}