[Home](./index.md) > [server](./server.md) > [ChunkLattice](./server.chunklattice.md) ## ChunkLattice class A lattice of chunks that represent a world's terrain. **Signature:** ```typescript export default class ChunkLattice ``` ## Remarks The ChunkLattice lattice tracks the current terrain of a world, comprised of [Chunk](./server.chunk.md) instances. ## Constructors

Constructor	Modifiers	Description
[(constructor)(world)](./server.chunklattice._constructor_.md)		Creates a new chunk lattice instance.

## Methods

Method	Modifiers	Description
[getAllChunks()](./server.chunklattice.getallchunks.md)		Get all chunks in the lattice.
[getBlockId(globalCoordinate)](./server.chunklattice.getblockid.md)		Get the block type id at a specific global coordinate.
[getBlockType(globalCoordinate)](./server.chunklattice.getblocktype.md)		Get the block type at a specific global coordinate.
[getChunk(originCoordinate)](./server.chunklattice.getchunk.md)		Get a chunk by its origin coordinate.
[hasBlock(globalCoordinate)](./server.chunklattice.hasblock.md)		Check if a block exists at a specific global coordinate.
[hasChunk(originCoordinate)](./server.chunklattice.haschunk.md)		Check if a chunk exists by its origin coordinate.
[setBlock(globalCoordinate, blockTypeId)](./server.chunklattice.setblock.md)		Set the block at a global coordinate by block type id, automatically creating a chunk if it doesn't exist. Use block type id 0 for air.