//OnAdd
private void OnAdd(HistoryActionContainer actionContainer)
{
HistoryButton button = Instantiate(buttonPrefab, content);
button.Init(actionContainer);
undoLookUp.Add(actionContainer, button);
button.actionContainer = actionContainer;
}
public void Init(HistoryActionContainer container)
{
actionContainer = container;
textName.text = container.action.Result.ToString();
imageColor = image.color;
Show();
gameObject.SetActive(true);
}
public void Redo(HistoryActionContainer actionContainer)
{
undoList.Add(actionContainer);
redoList.Remove(actionContainer);
actionContainer.action.Result.Redo();
if (OnRedo != null)
{
OnRedo.Invoke(actionContainer);
}
}
public void Redo()
{
if (redoList.Count <= 0)
{
return;
}
HistoryActionContainer actionContainer = redoList[redoList.Count - 1];
Redo(actionContainer);
}
public void AddAction(Action action)
{
HistoryActionContainer actionContainer = new HistoryActionContainer(action);
undoList.Add(actionContainer);
if (OnAdd != null)
{
OnAdd.Invoke(actionContainer);
}
ClearRedoList();
}
public void OrderedRedo(HistoryActionContainer actionContainer)
{
//Find where it is on the list.
int index = redoList.IndexOf(actionContainer);
int lastIndex = redoList.Count - 1;
List <HistoryActionContainer> cacheList = new List <HistoryActionContainer>(redoList);
for (int i = lastIndex; i > index - 1; i--)
{
Redo(cacheList[i]);
}
OnHistoryChanged.SafeInvoke();
}
//On undo
private void HistoryManager_OnUndo(HistoryActionContainer action)
{
undoLookUp[action].Hide();
}
//Onredo
private void HistoryManager_OnRedo(HistoryActionContainer action)
{
undoLookUp[action].Show();
}
