Struct Transition 

pub struct Transition { /* private fields */ }

One transition of a terrain.

Implementations

impl Transition

pub fn draw_at(&self, shows: u8, hash: u64) -> Option<&str>

The tile this transition draws on a tile whose neighbours, as bits N 1, NE 2, … NW 128, show its terrain where set, for variant hash hash; None where its table has no tile for the pattern.

pub fn draws(&self, shows: u8) -> bool

Whether this transition draws anything on a tile whose neighbours show its terrain as the bits of shows do.

pub const fn terrain(&self) -> usize

The index of its terrain in Transitions::terrains.

pub const fn draw(&self) -> Draw

pub const fn model(&self) -> Model

pub const fn layer(&self) -> usize

The index in the profile’s ground layers of the layer its tiles go into: never the terrain layer, which keeps the painted terrain.

pub fn blends_with(&self, terrain: usize) -> bool

Whether it blends with the terrain at index terrain: the terrains an outside transition draws onto, or the neighbours an inside one draws an edge against.

pub const fn seed(&self) -> u32

pub const fn tiles(&self) -> &BTreeMap<u8, Pattern>

The tile of each pattern it draws.

Trait Implementations

impl Clone for Transition

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 Transition

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

Formats the value using the given formatter.

impl Eq for Transition

impl PartialEq for Transition

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Transition