Dynamic Bone

About Dynamic Bone – Unity Editor Tool & Plugin

Unity Secondary Animation and Bone Physics Tool

Dynamic Bone is a secondary motion simulation tool that applies physics to character bones and joint hierarchies in Unity. Designed to add natural secondary movement without manual keyframing, the package simulates procedural motion for hair, cloth, breasts, accessories, or appendages responding directly to character velocity and external movement.

Procedural Joint Motion and Workflow

The system features a simple setup workflow requiring no programming to establish realistic physics simulation across skeletal hierarchies. Developers can attach the component directly to root bones or joint chains to govern secondary motion dynamics alongside standard animation playback.

The simulation integrates cleanly into existing animation pipelines, functioning alongside both Mecanim and legacy animation setups. Built for mobile-friendly performance, the tool maintains fast and stable calculations across gameplay sessions and includes full source code access for deep engine integration.

Use Cases

• Suitable for character animation setups requiring natural secondary motion for hair, capes, cloth, and costume accessories.
• Can support stylized or realistic character rigs needing dynamic bone physics reacting to run cycles and combat impacts.
• Useful for mobile titles seeking lightweight secondary joint simulation compatible with Mecanim and legacy animation.

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