OneYoungMean/Automatic-DynamicBone

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1177 stars · 145 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A free, open-source Unity plugin that automatically generates physics-based bone cloth simulation (hair, skirts, tails) for skinned characters, serving as a replacement for the paid Dynamic Bone asset. It is built on Unity's Job System and Burst compiler with pointer-based physics for high multithreaded performance.

Use cases

• add physics to character hair and skirts in unity
• free alternative to dynamic bone asset
• auto-generate spring bones for humanoid avatars
• simulate cloth bones on VRM or MMD models
• optimize bone physics for multiple characters on mobile
• generate colliders for bone physics automatically

When to choose

• you need free Dynamic Bone-like physics in Unity
• you need high performance with many animated characters, including on mobile
• you want one-click automatic bone and collider generation for humanoid models
• you work with MMD or VRM avatars and need spring bone physics
• you want full source code to customize the physics

When to avoid

• you target WebGL, which is not supported
• you need a battle-tested production-stable release rather than a preview version
• you are not using Unity 2018.4 or newer
• you need extensive English documentation, which is still incomplete

Facets

plugin · maturity maintenance

simulation graphics animation game-engine simulation graphics game-engine cross-platform cpp unity dynamic-bone cloth-simulation spring-bone unity-jobs burst-compiler vrm mmd avatar-physics hair-physics game-development

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markdown · JSON · MCP: product_card(name="OneYoungMean/Automatic-DynamicBone")