> For the complete documentation index, see [llms.txt](https://malbersanimations.gitbook.io/animal-controller/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://malbersanimations.gitbook.io/animal-controller/global-components/animator-behaviours/rigid-constraint-behaviour.md).

# Rigid Constraint Behaviour

## Overview

<figure><img src="https://963537199-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Lzhr1XSMzMqNXjRnNlb%2Fuploads%2FDKlNKOiSOer9aMmSlhxf%2Fimage.png?alt=media&amp;token=0b3ad2d5-c17b-400a-bce3-4dda24f894c2" alt=""><figcaption></figcaption></figure>

This behaviour component allows you to amend the values of the rigidbody using this state

## Parameters

### On Enter Drag

Changes the drag of the rigidbody when activating this state

### On Enter/On Exit

Can choose whether this behaviour activates On Enter or On Exit of the state.

### Constraints

Allows you to specify position and rotation constraints.