public void AddHistory(DiskHistoryEnum enumerator, ICommand aHistory)
{
if (mHistory.Count > maxRecord)
{
mHistory.RemoveAt(0);
}
mHistory.Add(aHistory);
//Debug.Log ("a history item added");
enumerator.SyncHistoryEnum();
}
public void RewriteHistory(DiskHistoryEnum enumerator, ICommand aHistory)
{
//suppose enumerator.Index at max is mHistory.Count
if (enumerator.Index > mHistory.Count - 1)
{
enumerator.MoveBack();
}
while (enumerator.Index + 1 < mHistory.Count)
{
//Debug.Log (string.Format ("enumerator.index: {0}, mHistory.Count: {1}", enumerator.Index, mHistory.Count));
mHistory.RemoveAt(mHistory.Count - 1);
}
AddHistory(enumerator, aHistory);
}
/// <summary>
/// must be hooked outside since Diskcontroller is not a monobehavior
/// </summary>
public void Start()
{
mMode = new Util.Mode <DiskController, State> (this);
mMode.Set(State.Idle);
mHistoryEnum = mHistory.GetEnumerator();
}
