Trait naia_shared::WorldRefType

pub trait WorldRefType<P: ProtocolType, E> {
    fn has_entity(&self, entity: &E) -> bool;
    fn entities(&self) -> Vec<E>;
    fn has_component<R: ReplicateSafe<P>>(&self, entity: &E) -> bool;
    fn has_component_of_kind(
        &self, 
        entity: &E, 
        component_kind: &P::Kind
    ) -> bool;
    fn get_component<'a, R: ReplicateSafe<P>>(
        &'a self, 
        entity: &E
    ) -> Option<ReplicaRefWrapper<'a, P, R>>;
    fn get_component_of_kind(
        &self, 
        entity: &E, 
        component_kind: &P::Kind
    ) -> Option<ReplicaDynRefWrapper<'_, P>>;
}

Structures that implement the WorldMutType trait will be able to be loaded into the Server at which point the Server will use this interface to keep the WorldMutType in-sync with it’s own Entities/Components

Required methods

fn has_entity(&self, entity: &E) -> bool

check whether entity exists

fn entities(&self) -> Vec<E>

get a list of all entities in the World

fn has_component<R: ReplicateSafe<P>>(&self, entity: &E) -> bool

check whether entity contains component

fn has_component_of_kind(&self, entity: &E, component_kind: &P::Kind) -> bool

check whether entity contains component, dynamically

fn get_component<'a, R: ReplicateSafe<P>>(
    &'a self,
    entity: &E
) -> Option<ReplicaRefWrapper<'a, P, R>>

gets an entity’s component

fn get_component_of_kind(
    &self,
    entity: &E,
    component_kind: &P::Kind
) -> Option<ReplicaDynRefWrapper<'_, P>>

gets an entity’s component, dynamically

Implementors