public void RegisterEvent(GUIEventID eventId, Action <object> callback)
{
if (!allCallbacks.ContainsKey(eventId))
{
allCallbacks.Add(eventId, null);
}
allCallbacks[eventId] += callback;
}
private void Transition(GUIEventID _id)
{
var index = ActiveState[_id];
if (index != -1)
{
this.activeIndex = index;
this.ActiveState.Enter();
}
}
public void NotifyEvent(GUIEventID eventId, object param = null)
{
if (allCallbacks.ContainsKey(eventId))
{
var callback = allCallbacks[eventId];
if (callback != null)
{
callback(param);
}
}
}
internal int this[GUIEventID id]
{
get
{
int _event;
if (this.transitions.TryGetValue(id, out _event))
{
return(_event);
}
return(-1);
}
}
public void RemoveEvent(GUIEventID eventId, Action <object> callback)
{
if (allCallbacks.ContainsKey(eventId))
{
allCallbacks[eventId] -= callback;
if (allCallbacks[eventId] == null)
{
allCallbacks.Remove(eventId);
}
}
}
public void AddTransition(GUIEventID id, int _event)
{
this.transitions.Add(id, _event);
}