Samples of animation Playable api.
Sample code:
Assets/_SAMPLES_/Runtime/
References:
https://docs.unity3d.com/2021.3/Documentation/Manual/Playables-Examples.html
https://docs.unity3d.com/2021.3/Documentation/ScriptReference/Playables.PlayableGraph.html
https://docs.unity3d.com/2021.3/Documentation/ScriptReference/Playables.PlayableExtensions.html
https://docs.unity3d.com/2021.3/Documentation/ScriptReference/Animator.html
https://github.com/Unity-Technologies/SimpleAnimation
https://github.com/Unity-Technologies/animation-jobs-samples
https://assetstore.unity.com/packages/tools/animation/animancer-pro-116514