/* Damage an obstacle every x seconds */
private IEnumerator DamageObstacle(float harvestTime)
{
bool destroyed = false;
while (!destroyed)
{
float t = harvestTime;
while (t > 0.0f)
{
t -= Time.deltaTime;
yield return(null);
}
if (HarvestTarget != null && !HarvestTarget.Equals(null))
{
// Damage the object
destroyed = HarvestTarget.DamageObject();
if (destroyed)
{
GameObject.Find("Game").GetComponent <Game>().AudioManager.Play("Rubble");
}
}
else
{
// Zombie destroyed the object
destroyed = true;
HarvestTarget = null;
}
}
// Finished harvest, walk to player
HarvestTarget = null;
GoTo(AttackTarget);
GetComponentInChildren <Animator>().SetBool("IsHarvesting", false);
}
