Struct WorldChildBuilder 

pub struct WorldChildBuilder<'w> { /* private fields */ }

Struct for adding children to an entity directly through the World for use in exclusive systems

Implementations

impl<'w> WorldChildBuilder<'w>

pub fn spawn_bundle( &mut self, bundle: impl Bundle + Send + Sync + 'static, ) -> EntityMut<'_>

Spawns an entity with the given bundle and inserts it into the children defined by the WorldChildBuilder

pub fn spawn(&mut self) -> EntityMut<'_>

Spawns an Entity with no components and inserts it into the children defined by the WorldChildBuilder which adds the Parent component to it.

pub fn parent_entity(&self) -> Entity

Returns the parent entity of this WorldChildBuilder

Trait Implementations

impl<'w> BuildWorldChildren for WorldChildBuilder<'w>

fn with_children( &mut self, spawn_children: impl FnOnce(&mut WorldChildBuilder<'w>), ) -> &mut WorldChildBuilder<'w>

Creates a WorldChildBuilder with the given children built in the given closure

fn push_children(&mut self, children: &[Entity]) -> &mut WorldChildBuilder<'w>

Pushes children to the back of the builder’s children

fn insert_children( &mut self, index: usize, children: &[Entity], ) -> &mut WorldChildBuilder<'w>

Inserts children at the given index

fn remove_children(&mut self, children: &[Entity]) -> &mut WorldChildBuilder<'w>

Removes the given children

impl<'w> Debug for WorldChildBuilder<'w>

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

Formats the value using the given formatter.