private IEnumerator InvincibleRoutine()
{
Health.SetInvincible(true);
SpriteRenderer sr = GetComponent <SpriteRenderer>();
if (sr == null)
{
throw new Exception("No renderer found in PlayerSpaceShip object.");
}
Color color = sr.color;
float timer = 0f;
while (timer < invincibleTime)
{
timer += blinkInterval;
color.a = (color.a == 1 ? 0.3f : 1);
sr.color = color;
yield return(new WaitForSeconds(blinkInterval));
}
color.a = 1;
sr.color = color;
Health.SetInvincible(false);
}
