public void TakeDamage(int damage)
{
health -= damage;
// Modify color alpha
Color color = spriteRenderer.color;
color.a -= (float)damage / (float)maxHealth;
spriteRenderer.color = color;
if (health == 0)
{
Destroy(gameObject);
spawner.ReplenishAsteroid();
}
else if (maxHealth / health >= 2 && !halfLife)
{
// If we hit half-health, go half size & spawn another half-size
HalfLife();
Asteroid duplicate = Instantiate(asteroid, transform.position, Quaternion.identity).GetComponent <Asteroid>();
Direction direction = (Direction)Random.Range(0, 4);
print(direction);
duplicate.Initialize(direction);
}
}