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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Chapter 7. Communication between Classes and Interfaces
This chapter shows you how to write your own UInterfaces, and demonstrates how to take advantage of them within C++ to minimize class coupling and help keep your code clean. The following recipes will be covered in this chapter:
- Creating a
UInterface - Implementing a
UInterfaceon an object - Checking if a class implements a
UInterface - Casting to a
UInterfaceimplemented in native code - Calling native
UInterfacefunctions from C++ - Inheriting
UInterfacefrom one another - Overriding
UInterfacefunctions in C++ - Exposing
UInterfacemethods to Blueprint from a native base class - Implementing
UInterfacefunctions in Blueprint - Creating C++
UInterfacefunction implementations that can be overridden in Blueprint
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