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Spline Scrubber

Spline Scrubber is a Unity plugin that integrates Unity Spline package with the Unity Timeline to choreograph spline-driven animations. It offers custom timeline tracks, enabling precise animation sequencing along splines.

By leveraging the performance benefits of the C# job system and burst compiler, the plugin efficiently evaluates splines and updates transforms in a multithreaded manner, at runtime and during edit mode.

Dependencies

• Unity 2022.3
• com.unity.splines
• com.unity.timeline
• com.unity.collections

Installation

Install via Package Manager

• Add package via git URL:
• https://github.com/fx-lange/unity-spline-scrubber.git

How to use

To choreograph spline-driven animations with Spline Scrubber:

• SplineCart: Attach this to the game objects you wish to animate. It serves as the track binding for the SplineTrack.
• SplineTrack: For each object, add this custom timeline track to your timeline assets.
• SplineClip: Use this custom timeline clip within the SplineTrack to dictate the object's movement along the spline for the clip's duration.
• SplineJobController: For every Spline(Container), include this component to pre-process and cache spline data, optimizing job execution.
• SplineJobsScheduler: Ensure one instance of this singleton exists in your scene. It manages the real-time evaluation of splines and updates object transforms each frame.