Character Controller source code?

Hi, I've written my own character controller with collision resolutions and everything and, well, it works, but I would love to see how the guys behind the engine handled it themselves.
Also it would be a great place to start to learn and to start form for our own implementations.
It took me forever to wrap my head around collision resolution, frame indipendent sweeping and some insane phasing.
It's not in the source code in github but I guess it's implemented in c# too?
Thanks!

Edit: seems like it's implemented in c++ under the hood, found this piece of code

Code (CSharp):

1.     [NativeHeader("Runtime/Dynamics/CharacterController.h")]
2.     public class CharacterController : Collider
3.     {
4.         extern public bool SimpleMove(Vector3 speed);
5.         extern public CollisionFlags Move(Vector3 motion);
6.         extern public Vector3 velocity { get; }
7.         extern public bool isGrounded {[NativeName("IsGrounded")] get; }
8.         extern public CollisionFlags collisionFlags { get; }
9.         extern public float radius { get; set; }
10.         extern public float height { get; set; }
11.         extern public Vector3 center { get; set; }
12.         extern public float slopeLimit { get; set; }
13.         extern public float stepOffset { get; set; }
14.         extern public float skinWidth { get; set; }
15.         extern public float minMoveDistance { get; set; }
16.         extern public bool detectCollisions { get; set; }
17.         extern public bool enableOverlapRecovery { get; set; }
18. }

 

The CharacterController is, afaik, a wrapper for the CharacterController from PhysX, the physics engine. It's possible to get access to PhysX' source, see here.

 

https://github.com/NVIDIAGameWorks/...acterkinematic/src/CctCharacterController.cpp
line 2540