hytopia/docs/server.particleemitter.setsizestartvariance.md

The HYTOPIA SDK makes it easy for developers to create massively multiplayer games using JavaScript or TypeScript.

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## ParticleEmitter.setSizeStartVariance() method

Sets the size variance at the start of an emitted particle's lifetime.

**Signature:**

```typescript
setSizeStartVariance(sizeStartVariance: number): void;
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td>

sizeStartVariance


</td><td>

number


</td><td>

The size variance at the start of an emitted particle's lifetime.


</td></tr>
</tbody></table>
**Returns:**

void