Struct FlatGenerationContext 

struct FlatGenerationContext<'a> {

    seed: i64,
    chunk_x: i32,
    chunk_z: i32,
    chunk_min_x: i32,
    chunk_min_z: i32,
    center_block_x: i32,
    center_block_z: i32,
    sea_level: i32,
    min_y: i32,
    height: i32,
    layers: &'a [BlockStateId],
    biome: BiomeRef,
    template_pools: &'a FxHashMap<Identifier, TemplatePoolData>,
    templates: &'a FxHashMap<Identifier, TemplateData>,
    surface_y_cache: Option<i32>,
}

Fields

seed: i64

chunk_x: i32

chunk_z: i32

chunk_min_x: i32

chunk_min_z: i32

center_block_x: i32

center_block_z: i32

sea_level: i32

min_y: i32

height: i32

layers: &'a [BlockStateId]

biome: BiomeRef

template_pools: &'a FxHashMap<Identifier, TemplatePoolData>

templates: &'a FxHashMap<Identifier, TemplateData>

surface_y_cache: Option<i32>

Implementations

impl FlatGenerationContext<'_>

fn state_at_y(&self, y: i32) -> Option<BlockStateId>

fn is_opaque_at_y(&self, y: i32, ocean_floor: bool) -> bool

fn base_height_flat(&self, ocean_floor: bool) -> i32

Trait Implementations

impl StructureGenerationContext for FlatGenerationContext<'_>

fn seed(&self) -> i64

World seed.

fn chunk_x(&self) -> i32

Chunk X being populated.

fn chunk_z(&self) -> i32

Chunk Z being populated.

fn chunk_min_x(&self) -> i32

Minimum block X of the chunk.

fn chunk_min_z(&self) -> i32

Minimum block Z of the chunk.

fn center_block_x(&self) -> i32

Center block X of the chunk.

fn center_block_z(&self) -> i32

Center block Z of the chunk.

fn sea_level(&self) -> i32

Sea level for this generator/dimension.

fn min_y(&self) -> i32

Minimum build Y.

fn height(&self) -> i32

Total build height.

fn template_pools(&self) -> &FxHashMap<Identifier, TemplatePoolData>

Template pool registry for jigsaw assembly.

fn templates(&self) -> &FxHashMap<Identifier, TemplateData>

Structure templates (piece definitions + sizes).

fn base_height(&mut self, _x: i32, _z: i32, ocean_floor: bool) -> i32

Base height at a column.

fn base_height_full(&mut self, _x: i32, _z: i32, ocean_floor: bool) -> i32

Full-column base height scan.

fn biome_at(&mut self, _block_x: i32, _block_y: i32, _block_z: i32) -> BiomeRef

Biome at a block position.

fn column_state(&mut self, _x: i32, y: i32, _z: i32) -> ColumnBlock

Classify a block in the generator’s base terrain.

fn surface_y(&mut self) -> i32

Chunk-center surface Y, memoised by the concrete context.

fn terrain_surface_height(&self, _x: i32, _z: i32, ocean_floor: bool) -> i32

Surface height for off-chunk terrain queries used by piece placement.

fn terrain_is_opaque(&self, _x: i32, y: i32, _z: i32, ocean_floor: bool) -> bool

Opaque terrain test for off-chunk terrain queries used by piece placement.

fn max_y(&self) -> i32

One-past-maximum build Y.

fn solid_block_below_air( &mut self, x: i32, z: i32, start_y: i32, min_solid_y: i32, ) -> Option<i32>

Highest solid base-terrain block directly below air in [min_solid_y, start_y).