Enum SystemHandler

pub enum SystemHandler<O: Observer + 'static = PhantomObserver, M: Mediator + 'static = PhantomMediator> {
    Observer(O),
    Mediator(M),
}

The SystemHandler is a middleware to convert an Observer or Mediator into a System.

Variants

Observer(O)

The Observer handler variant.

Mediator(M)

The Mediator handler variant.

Trait Implementations

impl<O, M> System for SystemHandler<O, M>

where O: Observer + 'static, M: Mediator + 'static,

fn register_to(self, registry: HandlerRegistry<'_>)

Register one or some handler functions to the ECS World.