[Home](./index.md) > [server](./server.md) > [Simulation](./server.simulation.md) > [setGravity](./server.simulation.setgravity.md) ## Simulation.setGravity() method Sets the gravity vector for the simulation. **Signature:** ```typescript setGravity(gravity: RAPIER.Vector3): void; ``` ## Parameters

Parameter	Type	Description
gravity	RAPIER.Vector3	The gravity vector.

**Returns:** void