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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Creating C++ UInterface function implementations that can be overridden in Blueprint
Just as with the previous recipe, UInterfaces are useful, but that utility is severely limited without their functionality being usable by designers.
The previous recipe shows you how to call C++ UInterface functions from Blueprint; this recipe will show you how to replace the implementation of a UInterface function with your own custom Blueprint-only function.
How to do it...
- Create a new interface called
Wearable(IWearable,UWearable). - Add the following functions to the header:
UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = Wearable) int32GetStrengthRequirement(); UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = Wearable) boolCanEquip(APawn* ...
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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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