Struct rin::ecs::Resources

pub struct Resources<'a> { /* fields omitted */ }

Gives access to the world global Send resources for reading and writing

Resources are useful for certain data that needs to be accessed from several systems but doesn’t belong to any specific entity

It’s similar to a singleton in that it can be accessed from any system and there’s only one instance per type

Implementations

impl<'a> Resources<'a>

pub fn get<T>(&self) -> Option<ReadGuardRef<'a, T>> where
    T: 'static + Send, 

pub fn get_mut<T>(&self) -> Option<WriteGuardRef<'a, T, ()>> where
    T: 'static + Send, 

pub fn as_trait<T>(&self) -> Option<ReadGuardRef<'a, T>> where
    T: 'static + Send + ?Sized, 

pub fn as_trait_mut<T>(&self) -> Option<WriteGuardRef<'a, T, ()>> where
    T: 'static + Send + ?Sized, 

Trait Implementations

impl<'a> Clone for Resources<'a>

pub fn clone(&self) -> Resources<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> ResourcesExt for Resources<'a>

pub fn resource<T>(&self) -> Option<ReadGuardRef<'_, T>> where
    T: 'static + Send, 

pub fn resource_mut<T>(&self) -> Option<WriteGuardRef<'_, T, ()>> where
    T: 'static + Send, 

pub fn resource_as_trait<T>(&self) -> Option<ReadGuardRef<'_, T>> where
    T: 'static + Send + ?Sized, 

pub fn resource_as_trait_mut<T>(&self) -> Option<WriteGuardRef<'_, T, ()>> where
    T: 'static + Send + ?Sized, 

impl<'a> Copy for Resources<'a>

impl<'a> Send for Resources<'a>

impl<'a> Sync for Resources<'a>