void ShieldUp(Powerup powerup)
{
// Only display shield image if there isn't one active already (prevents duplicates)
if (!Powerup.GetShield())
{
shieldImage = Instantiate(shieldPrefab, transform.position, Quaternion.identity) as GameObject;
}
Powerup.SetShield(true);
AudioSource.PlayClipAtPoint(shieldUp, transform.position);
powerup.Collected();
}
void SpeedBoostOn(Powerup powerup)
{
// Player cannot stack speed boosts
if (Powerup.GetSpeedBoost() != true)
{
Powerup.SetSpeedBoost(true);
globalTime = Time.time;
speed *= 2;
fireRate /= 2;
AudioSource.PlayClipAtPoint(speedBoostOn, transform.position);
}
powerup.Collected();
}
