Announcing Section #1 for Survival Game - Third-person Player Setup

[system]

@Freedom911;484644

Hello .I have a doubt in the Tick function

ASUsableActor* Usable = GetUsableInView();

		// End Focus
		if (FocusedUsableActor != Usable)
		{
			if (FocusedUsableActor)
			{
				FocusedUsableActor->OnEndFocus();
			}

			bHasNewFocus = true;
		}

Here we are comparing FocusedUsableActor with Usable. FocusedUsableActor is Uninitialized initially, won’t it cause Undefined behavior.Should we not initialize to NULL in the constructor.

It’s not required to initialize to nullptr (We only use nullptr, NULL is only used for Windows platform specific functions) but it’s clean if you make a convention of doing so.

UObjects (which includes our SUsableActor) are automatically cleared to zero. So the above code will not cause any issues when not initialized to nullptr.