AnimationTimeline

The AnimationTimeline is an object each AnimationController keeps when it has an active animation.

What is it?

When an AnimationController starts an animation, it takes the RawAnimation object and creates a new AnimationTimeline object.
This timeline represents the entire RawAnimation, including any transition periods into, out of, and between each stage.

You can think of the AnimationTimeline as the 'track' a RawAnimation plays along as it animates.

How do I use it?

Typically, you wouldn't interact with an AnimationTimeline directly. Instead, GeckoLib interacts with it as part of its normal animation handling operations.

There are a few information-getter methods on the timeline object, but the controller usually provides its own returns for those values anyway.