Trait dynec::Global

pub trait Global: Referrer + Sized + 'static {
    // Provided method
    fn initial() -> Self { ... }
}

A global state that can be requested by all systems.

A global state may be a transitive owner of entity references. Thus, all global states must implement entity::Referrer.

Provided Methods

fn initial() -> Self

This method is called during world::Builder::build if some system requests this type but this type was not provided separately.

The default implementation panics. Users are expected to override this method if a default value is intended.

Object Safety

This trait is not object safe.

Implementors

impl Global for StoreMap