---
title: smoothness
framework: spritekit
role: symbol
role_heading: Instance Property
path: spritekit/skfieldnode/smoothness
---

# smoothness

The smoothness of the noise used to generate the forces.

## Declaration

```swift
var smoothness: Float { get set }
```

## Discussion

Discussion This parameter should be a value between 0.0 and 1.0, where 1.0 represents a uniform smoothness.

## See Also

### Configuring Other Field Properties

- [animationSpeed](spritekit/skfieldnode/animationspeed.md)
- [direction](spritekit/skfieldnode/direction.md)
- [texture](spritekit/skfieldnode/texture.md)