/// Query a resource from the world.
Query a resource from the world.
Query a resource from the world .
pub fn query<R: Resource>(&self) -> ResourceHandle<R> {
        let key = ResourceTy::new::<R>();
        ResourceHandle {
            id: (self.world, key),
            _marker: std::marker::PhantomData,
        }
    }
pub fn query < R : Resource > ( & self ) -> ResourceHandle < R > { let key = ResourceTy :: new :: < R > ( ) ; ResourceHandle { id : ( self . world , key ) , _marker : std :: marker :: PhantomData , } }
Query a resource from the world.
Query a resource from the world .
&self