BBSIK Addon

An addon for the BBS mod that adds Inverse Kinematics to models.
This addon is 99% vibecoded and is in the very early stages of development. Save your world and models before using it. I left my player model along with a mod file that makes it easy to test the addon’s capabilities.

Current features:

• User interface inside the form editor in the General section at the bottom. All changes you make through the user interface go to the model’s config.json.
• Toggle IK for the model.
• Adding Chain, Locator, Bones, PoleVector, and Constraints.
• Selecting a algorithm to chain: CCD, FABRIK, or CONSTRAINED-FABRIK.
• Weight parameter in the replay editor in pose keyframes.

Known issue:

• When moving close to bone and pole vector boundaries, uncontrolled, unstable rotations occur.

All questions, reports, and assistance are available through the bbs mod Discord server. https://discord.gg/NpNvNtyrrH