Accessing events via Interfaces

Development Programming & Scripting
1

Hi!

I want others to subscribe to an event threw an interface, how to?

For example:

Interface IKillable:
has event:
DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FEOnDeath, AActor*, actor, AActor*, killer);

and we could access this event via:
#1
UFUNCTION(BlueprintNativeEvent, BlueprintCallable)
void EventOnDeath_Sub(Actor* subscriber, XXX funName, bool subOrDesub);

or #2
UFUNCTION(BlueprintNativeEvent, BlueprintCallable)
FEOnDeath GetDeathEvent();

#2 Unreal doesnt recognize the signature and seems impossible.

#1 is the real question: how do I pass a function to it?
ie.: the Class implementing the interface and function would do:

void EventOnDeath_Sub(Actor* subscriber, XXX funName, bool subOrDesub){
   EventOnDeath.AddDynamic(subscriber, XXX);
   //the function signature is void XXX(UObject*, Actor*,Actor*)
}

and the using class would do:


IKillable->EventOnDeath_Sub(this, &MyClass::DoOnDeath, true);

I hope Im making sense,
Thanks