public override void Instantiate(GraphReference instance)
{
base.Instantiate(instance);
var data = instance.GetElementData <Data>(this);
if (this is IGraphEventListener listener && data.isActive)
{
listener.StartListening(instance);
}
public override EventHook GetHook(GraphReference reference)
{
if (!reference.hasData)
{
return(hookName);
}
var data = reference.GetElementData <Data>(this);
return(new EventHook(hookName, data.target));
}
public override void Uninstantiate(GraphReference instance)
{
// Here, we're relying on the fact that OnDestroy calls Uninstantiate.
// We need to force-dispose any remaining coroutine to avoid
// memory leaks, because OnDestroy on the runner will not keep
// executing MoveNext() until our soft-destroy call at the end of Flow.Coroutine
// or even dispose the coroutine's enumerator (!).
var data = instance.GetElementData <Data>(this);
var coroutines = data.activeCoroutines.ToHashSetPooled();
#if UNITY_EDITOR
new FrameDelayedCallback(() => StopAllCoroutines(coroutines), 1);
#else
StopAllCoroutines(coroutines);
#endif
base.Uninstantiate(instance);
}
public override EventHook GetHook(GraphReference reference)
{
var refData = reference.GetElementData <Data>(this);
return(ConstructHook(refData.target, _eventType));
}