Struct valence::entity::query::EntityInitQuery

pub struct EntityInitQuery {
    pub entity_id: &'static EntityId,
    pub uuid: &'static UniqueId,
    pub kind: &'static EntityKind,
    pub look: &'static Look,
    pub head_yaw: &'static HeadYaw,
    pub on_ground: &'static OnGround,
    pub object_data: &'static ObjectData,
    pub velocity: &'static Velocity,
    pub tracked_data: &'static TrackedData,
}

Fields

entity_id: &'static EntityId

uuid: &'static UniqueId

kind: &'static EntityKind

look: &'static Look

head_yaw: &'static HeadYaw

on_ground: &'static OnGround

object_data: &'static ObjectData

velocity: &'static Velocity

tracked_data: &'static TrackedData

Trait Implementations

impl QueryData for EntityInitQuery

SAFETY: we assert fields are readonly below

type ReadOnly = EntityInitQuery

The read-only variant of this QueryData, which satisfies the ReadOnlyQueryData trait.

impl WorldQuery for EntityInitQuery

unsafe fn set_archetype<'__w>( _fetch: &mut <EntityInitQuery as WorldQuery>::Fetch<'__w>, _state: &<EntityInitQuery as WorldQuery>::State, _archetype: &'__w Archetype, _table: &'__w Table, )

SAFETY: we call set_archetype for each member that implements Fetch

unsafe fn set_table<'__w>( _fetch: &mut <EntityInitQuery as WorldQuery>::Fetch<'__w>, _state: &<EntityInitQuery as WorldQuery>::State, _table: &'__w Table, )

SAFETY: we call set_table for each member that implements Fetch

unsafe fn fetch<'__w>( _fetch: &mut <EntityInitQuery as WorldQuery>::Fetch<'__w>, _entity: Entity, _table_row: TableRow, ) -> <EntityInitQuery as WorldQuery>::Item<'__w>

SAFETY: we call fetch for each member that implements Fetch.

type Item<'__w> = EntityInitQueryItem<'__w>

The item returned by this WorldQuery For QueryData this will be the item returned by the query. For QueryFilter this will be either (), or a bool indicating whether the entity should be included or a tuple of such things.

type Fetch<'__w> = EntityInitQueryFetch<'__w>

Per archetype/table state used by this WorldQuery to fetch Self::Item

type State = EntityInitQueryState

State used to construct a Self::Fetch. This will be cached inside QueryState, so it is best to move as much data / computation here as possible to reduce the cost of constructing Self::Fetch.

fn shrink<'__wlong, '__wshort>( item: <EntityInitQuery as WorldQuery>::Item<'__wlong>, ) -> <EntityInitQuery as WorldQuery>::Item<'__wshort>

where '__wlong: '__wshort,

This function manually implements subtyping for the query items.

unsafe fn init_fetch<'__w>( _world: UnsafeWorldCell<'__w>, state: &<EntityInitQuery as WorldQuery>::State, _last_run: Tick, _this_run: Tick, ) -> <EntityInitQuery as WorldQuery>::Fetch<'__w>

Creates a new instance of this fetch.

const IS_DENSE: bool = true

Returns true if (and only if) every table of every archetype matched by this fetch contains all of the matched components. This is used to select a more efficient “table iterator” for “dense” queries. If this returns true, WorldQuery::set_table must be used before WorldQuery::fetch can be called for iterators. If this returns false, WorldQuery::set_archetype must be used before WorldQuery::fetch can be called for iterators.

fn update_component_access( state: &<EntityInitQuery as WorldQuery>::State, _access: &mut FilteredAccess<ComponentId>, )

Adds any component accesses used by this WorldQuery to access.

fn init_state(world: &mut World) -> EntityInitQueryState

Creates and initializes a State for this WorldQuery type.

fn get_state(components: &Components) -> Option<EntityInitQueryState>

Attempts to initialize a State for this WorldQuery type using read-only access to Components.

fn matches_component_set( state: &<EntityInitQuery as WorldQuery>::State, _set_contains_id: &impl Fn(ComponentId) -> bool, ) -> bool

Returns true if this query matches a set of components. Otherwise, returns false.

fn set_access(_state: &mut Self::State, _access: &FilteredAccess<ComponentId>)

Sets available accesses for implementors with dynamic access such as FilteredEntityRef or FilteredEntityMut.

impl ReadOnlyQueryData for EntityInitQuery

SAFETY: we assert fields are readonly below