Struct specs::AntiStorage
[−]
[src]
pub struct AntiStorage<'a>(_);
An inverted storage type, only useful to iterate entities that do not have a particular component type.
Trait Implementations
impl<'a> Join for AntiStorage<'a>
[src]
type Type = ()
Type of joined components.
type Value = ()
Type of joined storages.
type Mask = BitSetNot<&'a BitSet>
Type of joined bit mask.
fn open(self) -> (Self::Mask, ())
Open this join by returning the mask and the storages.
unsafe fn get(_: &mut (), _: Index)
Get a joined component value by a given index.
fn join(self) -> JoinIter<Self> where Self: Sized
Create a joined iterator over the contents.