I just finished this C++ version of Epic’s TwinStick Shooter Blueprint Tutorial Series from youtube (Blueprint Twin Stick Shooter | v4.8 | Unreal Engine - YouTube)
The project’s repository is here: http://bitbucket.org/danielvmacedo/twinstick_cpp/
Hope you all like it. I think it can be a good Unreal C++ reference.
PS: I still have to clean and comment some code, but it is fully functional.