/// <summary>
/// Unsubscribes a callback from an event
/// </summary>
/// <param name="callback"></param>
/// <param name="type"></param>
public static void UnsubscribeFromEvent(EventDataCallback callback, EventType type)
{
if (eventsData.ContainsKey(type))
{
eventsData[type] = Delegate.RemoveAll(eventsData[type], callback);
}
}
public static void UnsubscribeFromEvent(EventDataCallback callback, Component component, EventType type)
{
CallbackComponentPair pair = new CallbackComponentPair(callback, component);
if (componentEventsData.ContainsKey(type))
{
componentEventsData[type].Unsubscribe(pair);
}
}
/// <summary>
/// Subscribe to an event with a callback. This removes all previous subscriptions for this event.
/// </summary>
/// <param name="callback"></param>
/// <param name="type"></param>
public static void OverrideSubscription(EventDataCallback callback, Component component, EventType type)
{
CallbackComponentPair pair = new CallbackComponentPair(callback, component);
ComponentEventsContainer cont = new ComponentEventsContainer();
cont.AddPair(pair);
componentEventsData.Add(type, cont);
}
public void RegisterEventCode(EventCode code, EventDataCallback callback)
{
if (EventDataContain.ContainsKey(code))
{
EventDataContain[code] += callback;
}
else
{
EventDataContain[code] = callback;
}
}
/// <summary>
/// Subscribe to an event with a callback from a component. The subscription is removed automatically when the component is destroyed.
/// </summary>
/// <param name="callback"></param>
/// <param name="component"></param>
/// <param name="type"></param>
public static void SubscribeToEvent(EventDataCallback callback, Component component, EventType type)
{
CallbackComponentPair pair = new CallbackComponentPair(callback, component);
if (!componentEventsData.ContainsKey(type))
{
ComponentEventsContainer cont = new ComponentEventsContainer();
cont.AddPair(pair);
componentEventsData.Add(type, cont);
}
else
{
componentEventsData[type].AddPair(pair);
}
}
public void UnRegisterEventCode(EventCode code, EventDataCallback callback)
{
if (EventDataContain.ContainsKey(code))
{
EventDataContain[code] -= callback;
if (EventDataContain[code] == null)
{
EventDataContain.Remove(code);
}
}
else
{
Debug.LogWarning("未注册事件:" + code.ToString());
}
}
/// <summary>
/// Subscribe to an event with a callback. This removes all previous subscriptions for this event.
/// </summary>
/// <param name="callback"></param>
/// <param name="type"></param>
public static void OverrideSubscription(EventDataCallback callback, EventType type)
{
SetValueDelegateDictionary(eventsData, type, callback);
}
/// <summary>
/// Subscribe to an event with a callback
/// </summary>
/// <param name="callback"></param>
/// <param name="type"></param>
public static void SubscribeToEvent(EventDataCallback callback, EventType type)
{
AddToDelegateDictionary <EventType>(eventsData, type, callback);
}
