Function force_spawn_children 

pub fn force_spawn_children() -> SystemConfigs

👎Deprecated since 0.2.4: see documentation at https://github.com/Zeenobit/moonshine_spawn for details

Returns a SystemConfigs which immediately spawns all pending SpawnChildren requests.

Usage

Typically, the spawn system spawns children automatically during First schedule. In some cases, however, it may be necessary to forcibly spawn children due to ordering issues.

Example

use bevy::prelude::*;
use moonshine_spawn::{prelude::*, force_spawn_children};

#[derive(Component)]
struct Bar;

#[derive(Bundle)]
struct Foo {
    children: SpawnChildren,
}

impl Foo {
    fn new() -> Self {
        Self {
            children: spawn_children(|parent| {
                parent.spawn(Bar);
            })
        }
    }
}

fn setup(mut commands: Commands) {
    commands.spawn(Foo::new());
}

fn post_setup(bar: Query<&Bar>) {
    let _ = bar.single();
    // ...
}

App::new()
    .add_plugins((MinimalPlugins, SpawnPlugin))
    // Without `force_spawn_children()`, `post_setup` would panic!
    .add_systems(Startup, (setup, force_spawn_children(), post_setup).chain())
    .update();