Struct bevy::hierarchy::ChildBuilder

pub struct ChildBuilder<'w, 's, 'a> { /* private fields */ }

Struct for building children entities and adding them to a parent entity.

Example

This example creates three entities, a parent and two children.

commands.spawn(MyBundle {}).with_children(|child_builder| {
    child_builder.spawn(MyChildBundle {});
    child_builder.spawn(MyChildBundle {});
});

Implementations

impl<'w, 's, 'a> ChildBuilder<'w, 's, 'a>

pub fn spawn(&mut self, bundle: impl Bundle) -> EntityCommands<'w, 's, '_>

Spawns an entity with the given bundle and inserts it into the parent entity’s Children. Also adds Parent component to the created entity.

pub fn spawn_empty(&mut self) -> EntityCommands<'w, 's, '_>

Spawns an Entity with no components and inserts it into the parent entity’s Children. Also adds Parent component to the created entity.

pub fn parent_entity(&self) -> Entity

Returns the parent entity of this ChildBuilder.

pub fn add_command<C>(&mut self, command: C) -> &mut ChildBuilder<'w, 's, 'a>where C: Command + 'static,

Adds a command to be executed, like Commands::add.