Struct LazyAquifer 

pub struct LazyAquifer<'a, N: DimensionNoises> {
    chunk_min_x: i32,
    chunk_min_z: i32,
    splitter: &'a RandomSplitter,
    noises: &'a N,
    inner: Option<Aquifer<N>>,
}

Deferred Aquifer. Used by create_structures so chunks where no structure queries the aquifer skip its (expensive) max_preliminary_surface_level scan.

Fields

chunk_min_x: i32

chunk_min_z: i32

splitter: &'a RandomSplitter

noises: &'a N

inner: Option<Aquifer<N>>

Implementations

impl<'a, N: DimensionNoises> LazyAquifer<'a, N>

pub const fn new( chunk_min_x: i32, chunk_min_z: i32, splitter: &'a RandomSplitter, noises: &'a N, ) -> Self

Deferred aquifer for the given chunk.

pub fn ensure(&mut self, height_cache: &N::ColumnCache) -> &mut Aquifer<N>

Build on first call; height_cache is cloned into the aquifer’s own cache.

Panics

Never — inner is initialized above if it was None.