Struct Ground 

pub struct Ground { /* private fields */ }

The fill, resolved: what the whole holds wherever no place claims a cell.

Implementations

impl Ground

pub fn of(c: &Campaign) -> Ground

The ground a campaign’s site plan declares.

pub fn solid(block: &str) -> Ground

A solid site of block, standing alone — for a caller that has no campaign (a test, a probe).

pub fn open_flat(top: i64, surface: &str, below: &str) -> Ground

An open site over one flat surface y, standing alone.

pub fn is_open(&self) -> bool

True for an open site.

pub fn is_declared(&self) -> bool

True when the plan declares a fill this ground answers for.

pub fn top(&self, x: i64, z: i64) -> Option<i64>

The terrain’s surface y in column (x, z), on an open site whose terrain resolved. A column outside the region reads the nearest edge column, so a ring standing one cell past the region’s rim still meets the ground the rim has (DW0826 refuses a claim that leaves the region).

pub fn fill_block(&self, cell: [i64; 3]) -> Option<&str>

The block the whole holds at cell where nothing — no place, no volume — claims it; None is air.

pub fn ground_block(&self, cell: [i64; 3], g: i64) -> &str

The block a fixed ground cell holds (spec-0098 §2 rule 0) — a ring cell at or under its ground height g: the surface block at g, below under it on an open site; the solid fill’s block on a solid one. Volumes never reach the ring’s ground: it is the terrain continued to the plot’s edge, block for block.

pub fn volume_block( &self, role: VolumeRole, cell: [i64; 3], vol_top: i64, ) -> Option<&str>

The block a volume of role is made of when it names none: the fill’s own block of that kind (spec-0098 §2b). None is air.

pub fn region(&self) -> ([i64; 3], [i64; 3])

The region’s inclusive corners.

Trait Implementations

impl Clone for Ground

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ground

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

Formats the value using the given formatter.

impl Eq for Ground

impl PartialEq for Ground

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Ground