March 2019
Intermediate to advanced
708 pages
17h 9m
English
book
Unreal Engine 4.x Scripting with C++ Cookbook - Second Edition
by John P. Doran, William Sherif, Stephen Whittle
Content preview from Unreal Engine 4.x Scripting with C++ Cookbook - Second Edition
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How it works...
This recipe uses two UFUNCTION specifiers together: BlueprintNativeEvent and BlueprintCallable. BlueprintCallable has been shown in previous recipes, and is a way of marking your UFUNCTION as visible and invokable in the Blueprint Editor.
BlueprintNativeEvent signifies a UFUNCTION that has a default C++ (native code) implementation, but is also overridable in Blueprint. It's a combination of a virtual function, along with BlueprintImplementableEvent.
For this mechanism to work, the Unreal Header Tool generates the body of your functions so that the Blueprint version of the function is called if it exists; otherwise, it dispatches the method call through to the native implementation.
The Boots class implements IWearable, overriding ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.