Basecode for my LD entry

import java.awt.BorderLayout;
import java.awt.Canvas;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.image.BufferStrategy;
import java.awt.image.BufferedImage;
import java.awt.image.DataBufferInt;
import java.util.Random;

import javax.swing.JApplet;

public class Main extends JApplet implements Runnable {
    private static final long serialVersionUID = 1L;
    public static final int GWIDTH = 320;
    public static final int GHEIGHT = 180;

    boolean running = false;
    Thread thread;
    Canvas canvas;
    Input input;
    Random rand = new Random();

    BufferedImage image = new BufferedImage(GWIDTH, GHEIGHT, BufferedImage.TYPE_INT_RGB);
    int[] pixels = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();

    public void initGame() {
        input = new Input();
        canvas.addKeyListener(input);
    }

    public void update() {
    }

    public void draw() {
        BufferStrategy bs = canvas.getBufferStrategy();
        if (bs == null) {
            canvas.createBufferStrategy(3);
            return;
        }

        clear();
        // Render stuff

        Graphics g = bs.getDrawGraphics();
        g.drawImage(image, 0, 0, getWidth(), getHeight(), null);
        g.dispose();
        bs.show();
    }

    public void clear() {
        for (int i = 0; i < pixels.length; i++) {
            pixels[i] = 0;
        }
    }

    public void run() {
        long lastTime = System.currentTimeMillis();
        final double ns = 1000.0 / 60.0;
        double delta = 0;
        long nowTime;
        int frames = 0, updates = 0;
        long timer = System.currentTimeMillis();
        while (running) {
            nowTime = System.currentTimeMillis();
            delta += (nowTime - lastTime) / ns;
            lastTime = nowTime;
            while (delta >= 1) {
                update();
                updates++;
                delta--;
            }
            draw();
            frames++;
            if (System.currentTimeMillis() - timer > 1000) {
                timer = System.currentTimeMillis();
                System.out.println("FPS: " + frames + ", UPS: " + updates);
                frames = 0;
                updates = 0;
            }
        }
    }

    /**
     * Applet stuff
     */
    public void init() {
        canvas = new Canvas();
        setLayout(new BorderLayout());
        add(canvas);
        this.setSize(640, 360);
    }

    public synchronized void start() {
        running = true;
        thread = new Thread(this);
        initGame();
        thread.start();
    }

    public synchronized void stop() {
        running = false;
        try {
            thread.join();
        } catch(Exception ex) {
            ex.printStackTrace();
            System.exit(0);
        }
    }

    class Input implements KeyListener {
        public boolean[] key = new boolean[65536];

        public void keyPressed(KeyEvent e) {
            key[e.getKeyCode()] = true;
            if (e.getKeyCode() >= 65536) {
                System.out.println("Caught a keypress with a keycode >=65536!");
            }
        }

        public void keyReleased(KeyEvent e) {
            key[e.getKeyCode()] = false;
            if (e.getKeyCode() >= 65536) {
                System.out.println("Caught a keypress with a keycode >=65536!");
            }
        }

        public void keyTyped(KeyEvent e) {}
    }
}