Struct bevy_ecs::Mut

pub struct Mut<'a, T> where
    T: Component,  { /* fields omitted */ }

Unique borrow of an entity's component

Implementations

impl<'a, T> Mut<'a, T> where
    T: Component, 

pub unsafe fn new(
    archetype: &'a Archetype,
    index: usize
) -> Result<Mut<'a, T>, MissingComponent>

Creates a new mutable reference to a component. This is unsafe because the index bounds are not checked.

Safety

This doesn't check the bounds of index in archetype

Trait Implementations

impl<'a, T> Debug for Mut<'a, T> where
    T: Component + Debug, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'a, T> Deref for Mut<'a, T> where
    T: Component, 

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<'a, T> DerefMut for Mut<'a, T> where
    T: Component, 

fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.

impl<'a, T> Query for Mut<'a, T> where
    T: Component, 

type Fetch = FetchMut<T>

impl<'_, T> Send for Mut<'_, T> where
    T: Component, 

impl<'_, T> Sync for Mut<'_, T> where
    T: Component,