private void SpawnAsteroid(SpawnPoint spawnPoint, float speed)
{
GameObject asteroid = Instantiate(
asteroidPrefab,
spawnPoint._position,
spawnPoint._rotation
);
Sprite asteroidSprite = asteroidSprites[Random.Range(0, asteroidSprites.Length)];
AsteroidController astrContr = asteroid.GetComponent <AsteroidController>();
astrContr.SetSprite(asteroidSprite);
astrContr.SetVelocity(spawnPoint.GetStartVector(), speed);
asteroid.transform.localScale = spawnPoint.GetScale();
asteroid.transform.parent = asteroidContainer;
}
