Getting the argument of a UnityEvent at runtime

Unity Engine
1

Hi,

how can I get the arguments passed by a UnityEvent (which I set in the Inspector) at runtime?
So far I can get the target component and the method that is going to be called, but how can I get the argument I set?

Cheers,
Wavy

2

Declare proper function parameter.

3

That doesn’t answer my question.

And I do:

protected void DoStuffWithEvent(UnityEvent e)
        {
            var eventCount = e.GetPersistentEventCount();

            for (int i = 0; i < eventCount; i++)
            {
                var target = e.GetPersistentTarget(i);

                var method = e.GetPersistentMethodName(i);

               
            }
        }

So how do I get the Boolean and the string for both actions?

4

You want boolean, but declared UnityEvent argument.

5

No, I want to get the setting that I defined in the Inspector for the UnityEvent.
I can get the targets and the methods of the registered persistent event listeners, but I can’t get the argument that is passed. Can I get it via Reflection?

I’m not asking how to write a Listener method.

6

Dig into m_Calls, m_PersistentCalls. There should be objects of type PersitantCall or alike, it has private field of type ArgumentCache, i suppose it’s there. But you can’t get unity event instance you’re handling inside handler, only argument value.