Trait specs_mirror::StorageMutExt

pub trait StorageMutExt<C: Mirrored>: StorageExt<C> {
    fn register_reader(&mut self) -> ReaderId<C::Event>;
    fn modify(
        &mut self, 
        entity: Entity
    ) -> Option<(&mut C, &mut EventChannel<C::Event>)>;
    fn event_channel(&mut self) -> &mut EventChannel<C::Event>;
}

Extension methods for Storage to help read events from MirroredStorage.

Required Methods

fn register_reader(&mut self) -> ReaderId<C::Event>

Register a new reader of insertion and removal events.

fn modify(
    &mut self,
    entity: Entity
) -> Option<(&mut C, &mut EventChannel<C::Event>)>

Get a mutable reference to the component and the event channel for update events.

fn event_channel(&mut self) -> &mut EventChannel<C::Event>

Get a mutable reference to the event channel for update events.

Implementations on Foreign Types

impl<'a, C, S, D> StorageMutExt<C> for Storage<'a, C, D> where     C: Mirrored + Component<Storage = MirroredStorage<C, S>>,     S: UnprotectedStorage<C> + Any + Send + Sync,     D: DerefMut<Target = MaskedStorage<C>>,

fn register_reader(&mut self) -> ReaderId<C::Event>

fn modify(     &mut self,     entity: Entity ) -> Option<(&mut C, &mut EventChannel<C::Event>)>

fn event_channel(&mut self) -> &mut EventChannel<C::Event>

Implementors