public IEnumerator _ClearUnit(bool showDestroyEffect = true, float delay = 0)
{
destroyed = true;
//if the unit is spawned from a spawner for a parcicular wave, inform the spawner that a unit in the wave is cleared
if (spawner != null && waveID >= 0)
{
spawner.UnitCleared(waveID);
}
//remove the unit from UnitTracker and inform GameControl (to check for objective)
if (hostileUnit)
{
UnitTracker.RemoveUnit(this);
GameControl.UnitDestroyed(this);
}
//clear all the effects on the unit
for (int i = 0; i < effectList.Count; i++)
{
effectList[i].expired = true;
}
//call all the destroy callback, if there's any
for (int i = 0; i < destroyCallbackList.Count; i++)
{
destroyCallbackList[i]();
}
//spawn the destroy effect
if (showDestroyEffect)
{
DestroyedEffect(thisT.position + new Vector3(0, 0.1f, 0));
}
if (delay > 0)
{
yield return(new WaitForSeconds(delay));
}
//if(destroyParent) Destroy(thisT.parent.gameObject);
Destroy(thisObj);
yield return(null);
}