Trait constellation::Resource

pub trait Resource: Any + Send + Sync {
    fn clear_entity_data(&mut self, &[Entity]) { ... }
    fn to_builder(self) -> ResourceBuilder<Self> where Self: Sized { ... }
}

A resource whos system access is controlled by the World.

Provided Methods

fn clear_entity_data(&mut self, &[Entity])

Clears all data related to the given entities from the resource.

fn to_builder(self) -> ResourceBuilder<Self> where Self: Sized

Converts this resource into a ResourceBuilder for constructing itself.

Methods

impl Resource

unsafe fn downcast_ref_unsafe<T>(&self) -> &T

Returns a reference to the boxed value, blindly assuming it to be of type T. If you are not absolutely certain of T, you must not call this.

unsafe fn downcast_mut_unsafe<T>(&mut self) -> &mut T

Returns a reference to the boxed value, blindly assuming it to be of type T. If you are not absolutely certain of T, you must not call this.

Implementors

• impl<T: Any + Send + Sync> Resource for MapResource<T>
• impl<T: Any + Send + Sync> Resource for VecResource<T>