Struct ChunkDataRequest 

pub struct ChunkDataRequest {
    pub subchunks: Vec<SubchunkDataRequirement>,
    pub height_map: bool,
    pub biome: BiomeDataRequirement,
    pub block_entities: bool,
}

Composable map-data contract used to plan storage reads and subchunk decoding.

Add only the representations a consumer needs. The loader unions all requested subchunk records and chooses the least expensive decoder that satisfies them.

Fields

subchunks: Vec<SubchunkDataRequirement>

Independent subchunk representations to load.

height_map: bool

Whether raw height-map data is required.

biome: BiomeDataRequirement

Optional biome payload requirement.

block_entities: bool

Whether block-entity NBT is required.

Implementations

impl ChunkDataRequest

pub const fn new() -> Self

Starts an empty request.

pub fn surface_columns(self, policy: ExactSurfaceSubchunkPolicy) -> Self

Requests exact terrain columns with the selected subchunk probing policy.

pub fn layer(self, y: i32) -> Self

Requests a fixed Y layer.

pub fn cave_slice(self, y: i32) -> Self

Requests a cave slice at one world Y coordinate.

pub fn full_3d_indices(self) -> Self

Requests full 3D random-access indices for every subchunk in a chunk.

pub const fn height_map(self) -> Self

Requests raw height-map data.

pub const fn biome(self, biome: BiomeDataRequirement) -> Self

Sets the optional biome payload requirement.

pub const fn block_entities(self) -> Self

Requests block-entity NBT records.

Trait Implementations

impl Clone for ChunkDataRequest

fn clone(&self) -> ChunkDataRequest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ChunkDataRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ChunkDataRequest

fn default() -> ChunkDataRequest

Returns the “default value” for a type.

impl Eq for ChunkDataRequest

impl PartialEq for ChunkDataRequest

fn eq(&self, other: &ChunkDataRequest) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ChunkDataRequest