Struct Entities

pub struct Entities { /* private fields */ }

safe access to entities list and entity events

Implementations

impl Entities

pub fn new() -> Self

register event listeners, listeners will unregister on drop

pub fn on_added<F>(&mut self, callback: F)

where F: FnMut(&(u8, Weak<Entity>)) + 'static,

pub fn on_removed<F>(&mut self, callback: F)

where F: FnMut(&u8) + 'static,

pub fn get(&self, id: u8) -> Option<Weak<Entity>>

pub fn get_all(&self) -> Vec<(u8, Weak<Entity>)>

Trait Implementations

impl Default for Entities

fn default() -> Self

Returns the “default value” for a type.