Struct bevy::ecs::Resources

pub struct Resources { /* fields omitted */ }

A collection of resource instances identified by their type.

Implementations

impl Resources

pub fn insert<T>(&mut self, resource: T) where
    T: Resource, 

pub fn insert_thread_local<T>(&mut self, resource: T) where
    T: 'static, 

pub fn contains<T>(&self) -> bool where
    T: Resource, 

pub fn get<T>(&self) -> Option<Ref<'_, T>> where
    T: Resource, 

pub fn get_mut<T>(&self) -> Option<RefMut<'_, T>> where
    T: Resource, 

pub fn get_thread_local<T>(&self) -> Option<ResourceRef<'_, T>> where
    T: 'static, 

pub fn get_thread_local_mut<T>(&self) -> Option<ResourceRefMut<'_, T>> where
    T: 'static, 

pub fn get_or_insert_with<T>(
    &mut self,
    get_resource: impl FnOnce() -> T
) -> RefMut<'_, T> where
    T: Resource, 

pub fn get_cloned<T>(&self) -> Option<T> where
    T: Resource + Clone, 

Returns a clone of the underlying resource, this is helpful when borrowing something cloneable (like a task pool) without taking a borrow on the resource map

pub fn get_local<T>(&'a self, id: SystemId) -> Option<Ref<'a, T>> where
    T: Resource, 

pub fn get_local_mut<T>(&'a self, id: SystemId) -> Option<RefMut<'a, T>> where
    T: Resource, 

pub fn insert_local<T>(&mut self, id: SystemId, resource: T) where
    T: Resource, 

pub fn query<Q>(
    &self
) -> Option<<<Q as ResourceQuery>::Fetch as FetchResource<'_>>::Item> where
    Q: ResourceQuery, 

pub fn query_system<Q>(
    &self,
    id: SystemId
) -> Option<<<Q as ResourceQuery>::Fetch as FetchResource<'_>>::Item> where
    Q: ResourceQuery, 

pub unsafe fn get_unsafe_ref<T>(
    &self,
    resource_index: ResourceIndex
) -> NonNull<T> where
    T: Resource, 

pub unsafe fn get_unsafe_ref_with_type_state<T>(
    &self,
    resource_index: ResourceIndex
) -> (NonNull<T>, &TypeState) where
    T: Resource, 

pub unsafe fn get_unsafe_added_and_mutated<T>(
    &self,
    resource_index: ResourceIndex
) -> (NonNull<bool>, NonNull<bool>) where
    T: Resource, 

pub fn borrow<T>(&self) where
    T: Resource, 

pub fn release<T>(&self) where
    T: Resource, 

pub fn borrow_mut<T>(&self) where
    T: Resource, 

pub fn release_mut<T>(&self) where
    T: Resource, 

pub fn clear_trackers(&mut self)

Clears each resource's tracker state. For example, each resource's component "mutated" state will be reset to false.

Trait Implementations

impl Default for Resources

pub fn default() -> Resources

Returns the "default value" for a type.

impl Send for Resources

impl Sync for Resources