# rotationAttraction

> Controls how strongly particles are dragged into the vortex motion.

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine](/engine/6000.0/script-reference/unityengine.md)
* **Assembly:** UnityEngine.ParticleSystemModule

```csharp
public ParticleSystem.MinMaxCurve rotationAttraction { get; set; }
```

### Remarks

Set in conjunction with [ParticleSystemForceField.rotationSpeed](/engine/6000.0/script-reference/unityengine/particlesystemforcefield/rotationspeed.md) to create a vortex effect within the volume of the Force Field. Additional Resources: [ParticleSystemForceField](/engine/6000.0/script-reference/unityengine/particlesystemforcefield.md).