anput/
component.rs

1use crate::archetype::ArchetypeEntityColumnAccess;
2use std::ops::{Deref, DerefMut};
3
4pub trait Component: Send + Sync + 'static {}
5
6impl<T: Send + Sync + 'static> Component for T {}
7
8pub struct ComponentRef<'a, const LOCKING: bool, T: Component> {
9    pub(crate) inner: ArchetypeEntityColumnAccess<'a, LOCKING, T>,
10}
11
12impl<const LOCKING: bool, T: Component> Deref for ComponentRef<'_, LOCKING, T> {
13    type Target = T;
14
15    fn deref(&self) -> &Self::Target {
16        self.inner.read().unwrap()
17    }
18}
19
20pub struct ComponentRefMut<'a, const LOCKING: bool, T: Component> {
21    pub(crate) inner: ArchetypeEntityColumnAccess<'a, LOCKING, T>,
22}
23
24impl<const LOCKING: bool, T: Component> Deref for ComponentRefMut<'_, LOCKING, T> {
25    type Target = T;
26
27    fn deref(&self) -> &Self::Target {
28        self.inner.read().unwrap()
29    }
30}
31
32impl<const LOCKING: bool, T: Component> DerefMut for ComponentRefMut<'_, LOCKING, T> {
33    fn deref_mut(&mut self) -> &mut Self::Target {
34        self.inner.write().unwrap()
35    }
36}