package se.tund.game;

import se.tund.game.gui.Menu;
import se.tund.game.gui.Screen;
import se.tund.game.input.Input;
import se.tund.game.settings.Settings;

public final class Game {

	public static final int WIDTH = 400;
	public static final int HEIGHT = 280;

	public Settings settings;
	public Screen screen;
	public Input input;

	public Game() {
	}

	private void initGL() {
		glMatrixMode(GL_PROJECTION);
		glLoadIdentity();
		glOrtho(0.0D, Display.getDisplayMode().getWidth(), 0.0D, Display.getDisplayMode().getHeight(), 1000D, 3000D);
		glMatrixMode(GL_MODELVIEW);
		glLoadIdentity();
		glViewport(0, 0, Display.getDisplayMode().getWidth(), Display.getDisplayMode().getHeight());
		glDisable(GL_DEPTH_TEST);
	}

	private void start() {
		try {
			Display.setDisplayMode(new DisplayMode(WIDTH, HEIGHT));
			Display.create();
			initGL();
			settings = new Settings(this);
			input = new Input(this);
			screen = new Menu(null);
		}
		catch (LWJGLException e) {
			e.printStackTrace();
			System.exit(0);
		}
		while (!Display.isCloseRequested()) {
			Display.update();
			input.poll();
			render();
			loop();
		}
		Display.destroy();
	}

	public void render() {
	}

	public void loop() {
		if (screen != null) {
			screen.updateScreen();
			screen.drawScreen(this);
		}
	}

	public static void main(String[] args) {
		Game game = new Game();
		game.start();
	}
}