public void Subscribe(ref Entity entity, IComponentRemovingFromEntityEventListener eventListener)
{
List <IComponentRemovingFromEntityEventListener> eventListeners;
if (!eventListenerMap.TryGetValue(entity, out eventListeners))
{
eventListeners = new List <IComponentRemovingFromEntityEventListener>();
eventListenerMap.Add(entity, eventListeners);
}
eventListeners.Add(eventListener);
}
public void Unsubscribe(ref Entity entity, IComponentRemovingFromEntityEventListener eventListener)
{
List <IComponentRemovingFromEntityEventListener> eventListeners;
if (eventListenerMap.TryGetValue(entity, out eventListeners))
{
eventListeners.Remove(eventListener);
if (eventListeners.Count == 0)
{
eventListenerMap.Remove(entity);
}
}
}
public void UnsubscribeOnComponentRemovingFromEntity(IComponentRemovingFromEntityEventListener eventListener)
{
_componentRemovingFromEntityEvent.Unsubscribe(eventListener);
}
public void SubscribeOnComponentRemovingFromEntity(Entity entity, IComponentRemovingFromEntityEventListener eventListener)
{
_componentRemovingFromEntityEvent.Subscribe(ref entity, eventListener);
}
public void UnsubscribeOnComponentRemovingFromEntity <TComponent>(IComponentRemovingFromEntityEventListener <TComponent> eventListener) where TComponent : IComponent
{
GetComponentMap <TComponent>(true).UnsubscribeOnComponentRemovingFromEntity(eventListener);
}
public void SubscribeOnComponentRemovingFromEntity <TComponent>(Entity entity, IComponentRemovingFromEntityEventListener <TComponent> eventListener) where TComponent : IComponent
{
GetComponentMap <TComponent>(true).SubscribeOnComponentRemovingFromEntity(entity, eventListener);
}
