hytopia/docs/server.blocktypeoptions.md

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

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[Home](./index.md) &gt; [server](./server.md) &gt; [BlockTypeOptions](./server.blocktypeoptions.md)

## BlockTypeOptions interface

Options for creating a block type instance.

Use for: defining new block types to register in a `BlockTypeRegistry`<!-- -->. Do NOT use for: placing blocks; use `ChunkLattice.setBlock`<!-- -->.

\*\*Category:\*\* Blocks

**Signature:**

```typescript
export interface BlockTypeOptions 
```

## Properties

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

Property


</th><th>

Modifiers


</th><th>

Type


</th><th>

Description


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

[customColliderOptions?](./server.blocktypeoptions.customcollideroptions.md)


</td><td>


</td><td>

[VoxelsColliderOptions](./server.voxelscollideroptions.md) \| [TrimeshColliderOptions](./server.trimeshcollideroptions.md)


</td><td>

_(Optional)_ The custom collider options for the block type.


</td></tr>
<tr><td>

[id](./server.blocktypeoptions.id.md)


</td><td>


</td><td>

number


</td><td>

The unique numeric identifier for the block type.


</td></tr>
<tr><td>

[isLiquid?](./server.blocktypeoptions.isliquid.md)


</td><td>


</td><td>

boolean


</td><td>

_(Optional)_ Whether the block type is a liquid.


</td></tr>
<tr><td>

[lightLevel?](./server.blocktypeoptions.lightlevel.md)


</td><td>


</td><td>

number


</td><td>

_(Optional)_ The light emission level, between 0 and 15.


</td></tr>
<tr><td>

[name](./server.blocktypeoptions.name.md)


</td><td>


</td><td>

string


</td><td>

The name of the block type.


</td></tr>
<tr><td>

[textureUri](./server.blocktypeoptions.textureuri.md)


</td><td>


</td><td>

string


</td><td>

The URI of the texture asset for the block type.


</td></tr>
</tbody></table>