Can I use existing c++ code with Unity?

Unity Engine
1

I am evaluating Unity and I have a few questions which will be appearing in the next few days :).

Todays question is:

Can I use existing c++ code with Unity? I have an existing 3d engine for mobile devices which I would like to continue using, but use another framework for models, animation etc

Sean

2

You can’t replace the physics and rendering engine if that’s what you’re asking.

You can invoke functionality from external C++ libraries (with a unity pro license).

3

What you thought can not do (seems like that is your plan) is use C++ code on your iphone right now.
C++ plugins do not work on the iphone.