public static void AddFreezeListener(UnityAction <int> freezeEventHandler)
{
freezeEventListener = freezeEventHandler;
if (freezeEventInvoker != null)
{
freezeEventInvoker.AddFreezeEventListener(freezeEventListener);
}
}
public static void AddFreezeInvoker(PickUpBlock invoker)
{
freezeEventInvoker = invoker;
if (freezeEventListener != null)
{
freezeEventInvoker.AddFreezeEventListener(freezeEventListener);
}
}