public void RemoveHealthBelowZeroEventHandler(HealthBelowZeroEventHandler healthBelowZeroEventHandler)
{
if (healthBelowZeroEvent != null)
{
healthBelowZeroEvent -= healthBelowZeroEventHandler;
}
}
protected void AddHealthBelowZeroEventHandler(HealthBelowZeroEventHandler newEvent) // 이벤트에 추가된 적 없는 이벤트면 추가.
{
if (healthBelowZeroEvent == null)
{
healthBelowZeroEvent += newEvent;
return;
}
System.Delegate[] invocations = healthBelowZeroEvent.GetInvocationList();
bool isNew = true;
for (int i = 0; i < invocations.Length; i++)
{
if (invocations[i].Target == newEvent.Target)
{
isNew = false;
}
}
if (isNew)
{
healthBelowZeroEvent += newEvent;
}
}
