[Home](./index.md) > [server](./server.md) > [Collider](./server.collider.md) > [setFrictionCombineRule](./server.collider.setfrictioncombinerule.md) ## Collider.setFrictionCombineRule() method Sets the friction combine rule of the collider. **Signature:** ```typescript setFrictionCombineRule(frictionCombineRule: CoefficientCombineRule): void; ``` ## Parameters

Parameter	Type	Description
frictionCombineRule	[CoefficientCombineRule](./server.coefficientcombinerule.md)	The friction combine rule of the collider.

**Returns:** void