Worked on enhancing the animation API for the ickshonpe/bevy repository, focusing on improving control and readiness for root motion in game development workflows. The work involved exposing last seek time and completion status within ActiveAnimation, which enables more accurate loop detection and delta calculations. Introduced the sample_clamped method in AnimationClip, allowing properties to be sampled at specific times for precise animation control and direct root motion development. Comprehensive tests were added for AnimationCurve and AnimationClip sampling, and continuous integration coverage was updated to validate new APIs. Utilized Rust, Bevy internals, and API design to deliver these targeted improvements.