Struct PlacedFeatureRegistry 

pub struct PlacedFeatureRegistry {
    features_by_id: Vec<PlacedFeatureEntryRef>,
    features_by_key: FxHashMap<Identifier, usize>,
    allows_registering: bool,
}

Registry of placed features.

Fields

features_by_id: Vec<PlacedFeatureEntryRef>

features_by_key: FxHashMap<Identifier, usize>

allows_registering: bool

Implementations

impl PlacedFeatureRegistry

pub fn new() -> Self

Creates an empty registry.

pub fn register(&mut self, entry: PlacedFeatureEntryRef) -> usize

Registers a placed feature and returns its numeric ID.

pub fn iter(&self) -> impl Iterator<Item = (usize, PlacedFeatureEntryRef)> + '_

Iterates over all placed features.

Trait Implementations

impl Default for PlacedFeatureRegistry

fn default() -> Self

Returns the “default value” for a type.

impl RegistryExt for PlacedFeatureRegistry

type Entry = PlacedFeature

fn freeze(&mut self)

fn by_id(&self, id: usize) -> Option<&'static PlacedFeature>

fn by_key(&self, key: &Identifier) -> Option<&'static PlacedFeature>

fn id_from_key(&self, key: &Identifier) -> Option<usize>

fn len(&self) -> usize

fn is_empty(&self) -> bool