Struct YoleckEntityUuid

pub struct YoleckEntityUuid(/* private fields */);

A UUID automatically added to entity types defined with with_uuid

This UUID can be used to refer to the entity in a persistent way - e.g. from a YoleckComponent of another entity. The Entity ID itself will change between runs, but the UUID can reliably store the connection between the entities in the .yol file.

To find an entity by UUID use YoleckUuidRegistry.

Implementations

impl YoleckEntityUuid

pub fn get(&self) -> Uuid

Trait Implementations

impl Component for YoleckEntityUuid

where Self: Send + Sync + 'static,

const STORAGE_TYPE: StorageType = bevy::ecs::component::StorageType::Table

A constant indicating the storage type used for this component.

type Mutability = Mutable

A marker type to assist Bevy with determining if this component is mutable, or immutable. Mutable components will have [Component<Mutability = Mutable>], while immutable components will instead have [Component<Mutability = Immutable>].

fn register_required_components( requiree: ComponentId, components: &mut ComponentsRegistrator<'_>, required_components: &mut RequiredComponents, inheritance_depth: u16, recursion_check_stack: &mut Vec<ComponentId>, )

Registers required components.

fn clone_behavior() -> ComponentCloneBehavior

Called when registering this component, allowing to override clone function (or disable cloning altogether) for this component.

fn register_component_hooks(hooks: &mut ComponentHooks)

👎Deprecated since 0.16.0: Use the individual hook methods instead (e.g., Component::on_add, etc.)

Called when registering this component, allowing mutable access to its [ComponentHooks].

fn on_add() -> Option<for<'w> fn(_: DeferredWorld<'w>, _: HookContext)>

Gets the on_add [ComponentHook] for this [Component] if one is defined.

fn on_insert() -> Option<for<'w> fn(_: DeferredWorld<'w>, _: HookContext)>

Gets the on_insert [ComponentHook] for this [Component] if one is defined.

fn on_replace() -> Option<for<'w> fn(_: DeferredWorld<'w>, _: HookContext)>

Gets the on_replace [ComponentHook] for this [Component] if one is defined.

fn on_remove() -> Option<for<'w> fn(_: DeferredWorld<'w>, _: HookContext)>

Gets the on_remove [ComponentHook] for this [Component] if one is defined.

fn on_despawn() -> Option<for<'w> fn(_: DeferredWorld<'w>, _: HookContext)>

Gets the on_despawn [ComponentHook] for this [Component] if one is defined.

fn map_entities<E>(_this: &mut Self, _mapper: &mut E)

where E: EntityMapper,

Maps the entities on this component using the given [EntityMapper]. This is used to remap entities in contexts like scenes and entity cloning. When deriving [Component], this is populated by annotating fields containing entities with #[entities]

impl Debug for YoleckEntityUuid

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.