protected override void RegisterPorts()
{
delegateType = delegateType != null ? delegateType : typeof(Delegate);
delegatePort = AddValueOutput(delegateType.FriendlyName(), "Delegate", delegateType, () => { return(reflectedEvent.AsDelegate()); });
callbackPort = AddFlowOutput("Callback");
if (delegateType == typeof(Delegate))
{
return;
}
if (reflectedEvent == null)
{
reflectedEvent = new ReflectedDelegateEvent(delegateType);
reflectedEvent.Add(Callback);
}
var parameters = delegateType.RTGetDelegateTypeParameters();
for (var _i = 0; _i < parameters.Length; _i++)
{
var i = _i;
var parameter = parameters[i];
AddValueOutput(parameter.Name, "arg" + i, parameter.ParameterType, () => { return(args[i]); });
}
}
///Start listening to a reflected delegate event using this wrapper
public void StartListening(ReflectedDelegateEvent reflectedEvent, ReflectedDelegateEvent.DelegateEventCallback callback)
{
if (reflectedEvent == null || callback == null)
{
return;
}
reflectedEvent.Add(callback);
eventInfo.AddEventHandler(instance, reflectedEvent.AsDelegate());
}
public override void OnGraphStarted()
{
if (eventInfo == null)
{
return;
}
instance = null;
if (!isStaticEvent)
{
instance = instancePort.value;
if (instance == null)
{
Fail("Target is null");
return;
}
}
eventInfo.AddEventHandler(instance, reflectedEvent.AsDelegate());
reflectedEvent.Add(OnEventRaised);
}