Let's start with the very basic.
Currently we've these Spline implementations available:
- Uniform Catmull-Rom Spline;
- Centripetal Catmull-Rom Spline
And to create a spline, just add one of the available spline MonoBehaviour.
Once you added the spline MonoBehaviour, you will see it in the scene like this:
Good, we've just made the first spline here. :D
In the next page, we'll see how to make the spline more curvy.