Traversing Actor Properties for Sequence Recording

UE: Iterating Through All Actor Properties for Sequence Recording

void AMyDrivingReplayActor::AddInterp(const UStruct* ObjectClass)
{
	for (TFieldIterator<FProperty> It(ObjectClass); It; ++It)
	{
		It->SetPropertyFlags(CPF_Interp);
			
		if (const FStructProperty* AsStructProperty =  CastField<FStructProperty>(*It))
		{
			AddInterp(AsStructProperty->Struct);
		}
	}	
}

Here, recursion sets the structs within this Actor that need recording to CPF_Interp. This property indicates that the value can be recorded by LevelSequence. This function iterates through all properties within the structs and also sets them to CPF_Interp

Also, because it is only called in BeginPlay, it does not affect properties in their normal state; it only changes these properties when the game starts

---

Thanks for reading. Feel free to like, follow, and bookmark, and discuss any questions in the comments.
If this article helped you, click here to donate and support the author.