Struct constellation::VecResource
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pub struct VecResource<T: Any + Send + Sync> { /* fields omitted */ }
A VecResource stores per-entity data in a Vec.
This entity resource is suitable for data which is present for almost all of
the total entities in the World. The VecResource provides fast
sequential access as long as it maintains high occupancy.
Methods
impl<T: Any + Send + Sync> VecResource<T>[src]
fn new() -> VecResource<T>
Constructs a new VecResource.
fn add(&mut self, entity: Entity, component: T)
Adds entity data to the resource.
fn remove(&mut self, entity: Entity) -> Option<T>
Removes entity data from the resource.
Methods from Deref<Target = VecStorage<T>>
fn iter(&self) -> VecStorageIter<T>
Gets an iterator over immutable references to all entity data stored in the resource.
fn iter_mut(&mut self) -> VecStorageIterMut<T>
Gets an iterator over mutable references to all entity data stored in the resource.
Trait Implementations
impl<T: Any + Send + Sync> Resource for VecResource<T>[src]
fn clear_entity_data(&mut self, entities: &[Entity])
Clears all data related to the given entities from the resource.
fn to_builder(self) -> ResourceBuilder<VecResource<T>>
Converts this resource into a ResourceBuilder for constructing itself.
impl<T: Any + Send + Sync> EntityResource for VecResource<T>[src]
type Api = VecStorage<T>
The type of API used to access the resource while its filter is write-locked behind a borrow. Read more
fn deconstruct(&self) -> (&BitSet, &VecStorage<T>)
Splits the entity resource into a bitset used for entity iteration, and its restricted API. Read more
fn deconstruct_mut(&mut self) -> (&BitSet, &mut VecStorage<T>)
Splits the entity resource into a bitset used for entity iteration, and its restricted API. Read more
impl<T: Any + Send + Sync> Deref for VecResource<T>[src]
type Target = VecStorage<T>
The resulting type after dereferencing
fn deref(&self) -> &VecStorage<T>
The method called to dereference a value
impl<T: Any + Send + Sync> DerefMut for VecResource<T>[src]
fn deref_mut(&mut self) -> &mut VecStorage<T>
The method called to mutably dereference a value