/// <summary>
/// Activates a random good powerup.
/// </summary>
public void DoGoodPowerUp()
{
// if not all powerups are active
if (numActiveGoodPowerUps < goodPowerUps.Length)
{
// randomly choose a powerup
int num = Random.Range(0, goodPowerUps.Length);
// if it is possible to activate powerup
if (goodPowerUps[num].GetIsPossible())
{
// if it not alrady activated
if (!goodPowerUps[num].GetIsActive())
{
goodPowerUps[num].Enable();
numActiveGoodPowerUps++;
}
else
{
if (IsPowerUpPossible(PowerUpType.Good, manager.GetCurrentSpawned(PowerUpType.Good))) // although powerup should only spawn if at least one powerup is possible this is a double check to prevent stack overflows
{
DoGoodPowerUp();
}
Debug.LogError("DEFENCES BREACHED! MASSIVE ERROR CALL THE POLICE");
}
}
else
{
DoGoodPowerUp();
}
}
}
