How to Find non native Functions and Event Dispatchers (BP Delegates) from C++?

[SKVVictor]

Oh hey that worked!!!:

@MagForceSeven

I’m not sure what you’re doing that’s finding the native EventDispatchers (because UFunction doesn’t seem like the right match), but it’s very similar to what you’re already doing except the template type you need is FMulticastDelegateProperty. So TFieldIterator< FMulticastDelegateProperty > should get you all the event dispatchers, from Blueprint or Native.

I thought I tried that previously and failed.

I was actually surprised that this is what gets printed out when using TFfieldIterator<UFunction>

LogTemp: Warning: Function found - SomethinelseScriptAssist
LogTemp: Warning: Function found - EventScriptAssist__DelegateSignature

Notice the DelegateSignature at the end of the second line, it comes from an “Event Dispatcher” defined in Blueprint.

So now while your first suggestion found me the event dispatchers, I have not been able to successfully call or find a way to force a broadcast.

Here’s what I landed on:

for (TFieldIterator<FMulticastDelegateProperty> func(Parent->GetClass()); func; ++func) 
{
	if (func->GetName().Contains("ScriptAssist"))
	{
		const FMulticastScriptDelegate* temp = func->GetMulticastDelegate(Parent);

		if (temp->IsBound())
		{
			temp->ProcessMulticastDelegate<UObject>(nullptr);
			UE_LOG(LogTemp, Warning, TEXT("We are bound and trying to broadcast %s"), *func->GetName());
			return;
		}
        }
}

but I get errors when running the above code:
0x000001be1a584981 UnrealEditor-SomeGame.dll!FMRSWRecursiveAccessDetector::GetCurrentThreadCallstack() [D:\Engine\Source\Runtime\Core\Public\Misc\MTAccessDetector.h:368]

I think this is a dead end for me . Thank you for the quick reply on this, I’ve been spending a couple days on this and just doesn’t look like I’m gonna be able to pull it through

@MagForceSeven

While I didn’t do what you’re doing exactly, I did create a custom blueprint node for binding functions to event dispatchers. You see more details about that here .

I really liked the above solution you have! Cleans up the amount of nodes needed. I may yoink that concept