mod bundle;
mod dynamic_scene;
mod dynamic_scene_builder;
mod scene;
mod scene_loader;
mod scene_spawner;
pub mod serde;

pub use bundle::*;
pub use dynamic_scene::*;
pub use dynamic_scene_builder::*;
pub use scene::*;
pub use scene_loader::*;
pub use scene_spawner::*;

pub mod prelude {
    #[doc(hidden)]
    pub use crate::{
        DynamicScene, DynamicSceneBuilder, DynamicSceneBundle, Scene, SceneBundle, SceneSpawner,
    };
}

use bevy_app::prelude::*;
use bevy_asset::AddAsset;
use bevy_ecs::prelude::*;

#[derive(Default)]
pub struct ScenePlugin;

impl Plugin for ScenePlugin {
    fn build(&self, app: &mut App) {
        app.add_asset::<DynamicScene>()
            .add_asset::<Scene>()
            .init_asset_loader::<SceneLoader>()
            .init_resource::<SceneSpawner>()
            .add_system_to_stage(CoreStage::PreUpdate, scene_spawner_system.at_end())
            // Systems `*_bundle_spawner` must run before `scene_spawner_system`
            .add_system_to_stage(CoreStage::PreUpdate, scene_spawner);
    }
}
