extern crate sfml;

use sfml::window::{
	ContextSettings,
	Event,
	Style,
};

use sfml::graphics::{
	RenderWindow,
	RenderTarget,
	Color,
};

pub fn start() -> RenderWindow {
	let default_window_size = (1280, 720);
	let default_framerate = 80;

	let context_settings = ContextSettings {
		antialiasing_level: 0,
		..Default::default()
	};

	let mut window = RenderWindow::new(
		default_window_size,
		"Subconscious",
		Style::CLOSE,
		&context_settings
	);

	window.set_framerate_limit(default_framerate);
	window.set_vertical_sync_enabled(true);

	return window;
}

pub fn render(window: &mut RenderWindow) {
	window.clear(&Color::BLACK);
	window.display();
}

pub fn update(window: &mut RenderWindow) {
	while let Some(ev) = window.poll_event() {
		match ev {
			Event::Closed => window.close(),
			_ => {},
		}
	}
}