October 2016
Intermediate to advanced
452 pages
9h 47m
English
Content preview from Unreal Engine 4 Scripting with C++ CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Calling native UInterface functions from C++
Follow the previous recipe to get an understanding of casting an Actor pointer to an Interface pointer.
Note
Note that as this recipe relies on the casting technique used in the previous recipe, it will only work with objects that implement the interface using C++ rather than Blueprint. This is because Blueprint classes are not available at compile time, and so, technically, don't inherit the interface.
How to do it...
- Create a new
Actorclass using the editor wizard. Call itAntiGravityVolume. - Add
BoxComponentto the newActor.UPROPERTY() UBoxComponent* CollisionComponent;
- Override the following
Actorvirtualfunctions in the header:virtual void NotifyActorBeginOverlap(AActor* OtherActor) override; virtual ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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