game/src/main.rs


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use argh::FromArgs;
use game::Game;
use graphics::WindowBuilder;

/// Play a dungeon crawl game
#[derive(FromArgs)]
struct Args {
	/// enable vsync
	#[argh(switch)]
	vsync: bool,
	/// enable verbose logging
	#[argh(switch, short = 'v')]
	verbose: bool,
	/// set the map seed
	#[argh(option)]
	seed: Option<u64>,
}

fn run() -> graphics::Result<()> {
	// Parse arguments
	let args: Args = argh::from_env();
	// Load the window
	let window = WindowBuilder::new()
		.vsync(args.vsync)
		.verbose(args.verbose)
		.build()?;
	Game::new(window, args.seed).run();
	Ok(())
}

pub fn main() {
	if let Err(err) = run() {
		eprintln!("error: {err}");
	}
}