use amethyst::{
    assets::Processor,
    core::transform::TransformBundle,
    prelude::*,
    renderer::{types::DefaultBackend, RenderingSystem, SpriteSheet},
    utils::application_root_dir,
    window::WindowBundle,
};

mod render;
mod state;

fn main() -> amethyst::Result<()> {
    amethyst::start_logger(Default::default());

    let app_root = application_root_dir()?;

    let resources = app_root.join("resources");
    let display_config = resources.join("display_config.ron");

    let render_graph = render::RenderGraph::default();
    let render_system = RenderingSystem::<DefaultBackend, _>::new(render_graph);

    let game_data = GameDataBuilder::default()
        .with_bundle(WindowBundle::from_config_path(display_config))?
        .with_bundle(TransformBundle::new())?
        .with(
            Processor::<SpriteSheet>::new(),
            "sprite_sheet_processor",
            &[],
        )
        .with_thread_local(render_system);

    let mut game = Application::new(resources, state::MyState, game_data)?;
    game.run();

    Ok(())
}