[Home](./index.md) > [server](./server.md) > [Collider](./server.collider.md) > [setBouncinessCombineRule](./server.collider.setbouncinesscombinerule.md) ## Collider.setBouncinessCombineRule() method Sets the bounciness combine rule of the collider. **Signature:** ```typescript setBouncinessCombineRule(bouncinessCombineRule: CoefficientCombineRule): void; ``` ## Parameters

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

**Returns:** void