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Is there a C++ equivalent to MyClass_C ?

I prototyped a number of functions and classes in blueprints and now I'm starting to convert them into C++. When a blueprint is created there are two types related to it, MyClass (blue icon) and MyClass_C (purple icon). I've accomplished MyClass properties no problem, but how does one deal with MyClass_C in C++? As far as I can tell MyClass is the specific instance, MyClass_C is more of a type specifier. Not sure how to translate this into C++.

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asked Sep 26 '14 at 09:53 PM in C++ Programming

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Andrew Mac
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The purple items (_C) are the classes themselves. For example, if I were to do typeof(MyClass) in C# the result of that would be a class object representing the reflection data of MyClass. The MyClass_C is pretty much that. You can access them in C++ by doing MyClass::StaticClass().

Cheers, Nick

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answered Sep 26 '14 at 10:08 PM

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Nick Darnell ♦♦ STAFF
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avatar image Andrew Mac Sep 26 '14 at 10:22 PM

Hey, thanks for the reply.

Yeah, the part I'm unsure of is in blueprints I made a property that was of the type MyClass_C. This way I could specify any derivative of it as the value to the that property. I could then use this to spawn a new instance of that specific class. It was part of my inventory system. In C++ I don't usually specify types as values so I'm a bit perplexed how to translate the blueprint to C++.

I can do:

UPROPERTY(blah) TAssetPtr AMyClass BlueIconProperty;

To replicate the blue one. How can I replicate the purple one?

edit: markup is messing up my code, I hope you get my meaning.

avatar image Nick Darnell ♦♦ STAFF Sep 26 '14 at 10:51 PM

Ah, you want a property of the class type that you can use for factoring and such.

 TSubclassOf<MyClass> MyClassType;
avatar image Andrew Mac Sep 26 '14 at 10:52 PM

That's exactly what I was looking for! Thank you so much.

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