import java.awt.*;
import javax.swing.JFrame;

//Painting, variables, objects, frame etc
public class Main extends Canvas{
    Player p;
    Ball b;
    Ai a = new Ai(this);
    Rectangle player, ball, ai;
    Graphics db;
    Image dbi;
    public Main(){
        p = new Player(this);
        b = new Ball(this);

        addKeyListener(p);
        player = new Rectangle(p.getX(), p.getY(), 10, 50);
        ai = new Rectangle(a.getX(), a.getY(), 10, 50);
        ball = new Rectangle(b.getX(), b.getY(), 10, 10);
    }

    public static void main(String[] args){
        Main m = new Main();
        JFrame okno = new JFrame();
        okno.setSize(600, 300);
        okno.getContentPane().setBackground(Color.black);
        okno.setResizable(false);
        okno.add(m);
        okno.setVisible(true);
        okno.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    }
    //double buffering
    public void update(Graphics g){
           dbi = createImage(10, 50);
           db = dbi.getGraphics();
       paint(db);
    //Invisible rectangles:
          player.setBounds(p.getX(), p.getY(), 10, 50);
          ball.setBounds(b.getX(), b.getY(), 10, 10);
          ai.setBounds(a.getX(), a.getY(), 10, 50);
          g.clearRect(0, 0, 600, 300);
            g.setColor(Color.white);
            //AI:
            g.drawRect( a.getX(), a.getY(), 10, 50);
            g.fillRect( a.getX(), a.getY(), 10, 50);
            //Player:
            g.drawRect( p.getX(), p.getY(), 10, 50);
            g.fillRect( p.getX(), p.getY(), 10, 50);
            //Ball:
            g.drawOval(b.getX(), b.getY(), 10, 10);
            g.fillOval(b.getX(), b.getY(), 10, 10);

    }
    public void paint(Graphics g){
        System.out.println(b.speed);
        //Invisible rectangles:
          player.setBounds(p.getX(), p.getY(), 10, 50);
          ball.setBounds(b.getX(), b.getY(), 10, 10);
          ai.setBounds(a.getX(), a.getY(), 10, 50);
          g.clearRect(0, 0, 600, 300);
                g.setColor(Color.white);
                //AI:
                g.drawRect( a.getX(), a.getY(), 10, 50);
                g.fillRect( a.getX(), a.getY(), 10, 50);
                //Player:
                g.drawRect( p.getX(), p.getY(), 10, 50);
                g.fillRect( p.getX(), p.getY(), 10, 50);
                //Ball:
                g.drawOval(b.getX(), b.getY(), 10, 10);
                g.fillOval(b.getX(), b.getY(), 10, 10);
    }
}