Offtopic topic #25

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.Random;

public class Pong extends JFrame implements MouseMotionListener, ActionListener {

    private JPanel panel;
    private JButton button;
    
    protected boolean mouse = true;
    
    protected Ball ball;
    
    protected int nowMouseX = 0;
    
    protected int controlTheMouseX;
    
    private boolean status;
    
    private int score = 1;

    public static void main(String[] args) {
        Pong frame = new Pong();
        frame.setSize(476, 284);
        frame.createGUI();
        frame.setResizable(false);
        frame.setTitle("Pong");
        frame.setLocationRelativeTo(null);
        frame.show();
    }

    private void createGUI() {
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        Container window = getContentPane();
        window.setLayout(new FlowLayout());
        
        panel = new JPanel();
        panel.setPreferredSize(new Dimension(450, 220));
        panel.setBackground(Color.GREEN);
        panel.addMouseMotionListener(this);
        window.add(panel);
        
        button = new JButton("New Game");
        button.addActionListener(this);
        window.add(button);
    }
    
    public void mouseDragged(MouseEvent e) {
    }
    
    public void stopGame() {
        JOptionPane.showMessageDialog(null, "You have Lost!");
        System.exit(0);
    }
    
    public void winStopGame() {
        JOptionPane.showMessageDialog(null, "You have Won!");
        System.exit(0);
    }
    
    private void draw() {
        Graphics paper = panel.getGraphics();
        
        paper.setColor(Color.green);
        paper.fillRect(0, 190, 450, 10);
        
        paper.setColor(Color.white);
        paper.fillRoundRect(nowMouseX, 190, 36, 10, 5, 5);
    }
    
    protected void clearPanel(JPanel panel) {
        Graphics paper = panel.getGraphics();
        
        int panelWidth = panel.getWidth();
        int panelHeight = panel.getHeight();
        
        paper.setColor(Color.green);
        paper.drawRect(0, 0, panelWidth, panelHeight);
    }  
    
    public int getMouseX() {
        return nowMouseX;
    }
     public void mouseMoved(MouseEvent e) {
          Graphics paper = panel.getGraphics();
                     
          if (!mouse) {
          controlTheMouseX = e.getX(); 
          nowMouseX = e.getX();
        
          draw();
        
          ball.setMouseX(e.getX());
          }
      }
     
     public void actionPerformed(ActionEvent e) {
         Graphics paper = panel.getGraphics();
         
         paper.setColor(Color.DARK_GRAY);
         paper.fillRect(0, 200, 450, 20);
         paper.setColor(Color.WHITE);
         
         Font font = new Font("tahoma", Font.LAYOUT_LEFT_TO_RIGHT, 18);
         paper.setFont(font);
         paper.drawString("New Game Started!", 1, 219);
     
         if (mouse) {    
          ball = new Ball(panel);
          ball.start();
          ball.changeDiameter(15);
                      
          status = true;
          mouse = false;
     }
 } 
     public void newBall() {
         //Not finished yet!
     }

class Ball extends Thread {
    
    private Graphics graphics;
    
    private int x = 0;
    private int y = 0;
    
    private boolean running = true;
    
    private int xChange = 5;
    private int yChange = 5;
    
    private int diameter = 15;
    private Color color = Color.yellow;
    
    private Control control;
    
    private int theCurrentMouseX;
    
    private Random random;
    
    private int theCurrentScore;
    
    private int theDelay = 35;
    
    public Ball(JPanel panel) {
        graphics = panel.getGraphics();
    }
    
    public void randomColor() {
        random = new Random();
        int amount = random.nextInt(3);
        
        if (amount == 0) {
            color = Color.black;
        }
        if (amount == 1) {
            color = Color.magenta;
        }
        if (amount == 2) {
            color = Color.cyan;
        }
        if (amount == 3) {
            color = Color.blue;
        }
    }
    
    public void setMouseX(int set) {
        theCurrentMouseX = set;
    }
    
    public void changeColor(Color c) {
        color = c;
    }
    
    public Color getColor() {
        return color;
    }
    
    public void changeDiameter(int d) {
        if (d % 5 == 0) {
        diameter = d;
        }
        else {
            JOptionPane.showMessageDialog(null, "The value of changeDiameter isnt an integer that can share 5");
        }
    }
    
    public int getDiameter() {
        return diameter;
    }
    
    public int getX() {
        return x;
    }
    
    public int getY() {
        return y;
    }
    
    public void stopBall() {
        running = false;
    }
    
    public void goBall() {
        running = true;
    }
    
    public void run() {
        while (running) {
        control = new Control(getX(), getY(), theCurrentMouseX, getDiameter(), theCurrentScore, graphics);
        delete();
        move();
        bounce();
        draw();
        delay();
        theCurrentScore = control.getScore();
         }
    }
    
    private void delete() {
        graphics.setColor(Color.green);
        graphics.fillOval(x,y,diameter,diameter);
    }
    
    private void move() {
        x = x + xChange;
        y = y + yChange;
    }
    
    private void bounce() {
        
        //Handles x
        if ((x == 0) || (x == 450 - diameter)) {
                xChange = -xChange;
        }
        //Handles y
        if ((y == 0) || (y == 190 - diameter)) {
                yChange = -yChange;
        }
    }
    
    private void draw() {
        graphics.setColor(color);
        graphics.fillOval(x,y,diameter,diameter);
    }

    private void delay() {
        try {
            Thread.sleep(theDelay);
        }
        catch (InterruptedException e) {
        }
    }
    
    public void setDelay(int del) {
        theDelay = del;
    }
    public int getDelay() {
        return theDelay;
    }
}

class Control extends Pong {
    
    private int theBallX;
    private int theBallY;
    private int theMouseX;
    private int theDiameter;
    
    private int realBallX = 0;
    private int realBallY = 0;
    
    private int theScore = 1;
    
    private Graphics graphics;
    
    public Control(int ballX, int ballY, int mouseX, int diameter, int score, Graphics g) {
        theBallX = ballX + diameter / 2;
        theBallY = ballY;
        theDiameter = diameter;
        theScore = score;
        graphics = g;
        
        realBallX = ballX;
        realBallY = ballY;
        
        theMouseX = mouseX + 18;
        
        controlLose();
    }
    
    public int getScore() {
        return theScore;
    }
    
    private void controlLose() {
        
        //Handles x
        if (theBallY == 190 - theDiameter) {
            if ((theMouseX + 18 + 10 <= theBallX) || (theMouseX - 18 - 10 >= theBallX)) {
                theScore--;
                
                graphics.setColor(Color.DARK_GRAY);
                graphics.fillRect(0, 200, 450, 20);
                graphics.setColor(Color.white);
                
                Font font = new Font("tahoma", Font.LAYOUT_LEFT_TO_RIGHT, 18);
                graphics.setFont(font);
                
                graphics.drawString("Score: " + Integer.toString(theScore) + " Missed Ball :(", 1, 219);
                
                newBall();
                    if (theScore <= 0) {
                        Font font2 = new Font("tahoma", Font.LAYOUT_LEFT_TO_RIGHT, 18);
                        graphics.setFont(font2);
                        
                        graphics.setColor(Color.DARK_GRAY);
                        graphics.fillRect(0, 200, 450, 20);
                        graphics.setColor(Color.white);
                        
                        graphics.drawString("Score: 0 You have Lost!", 1, 219);
                        
                        stopGame();
                    }
                }
            else {
                theScore++;
                graphics.setColor(Color.DARK_GRAY);
                graphics.fillRect(0, 200, 450, 20);
                graphics.setColor(Color.white);
                    if (theScore == 10) {
                        Font font = new Font("tahoma", Font.LAYOUT_LEFT_TO_RIGHT, 18);
                        graphics.setFont(font);
                        
                        graphics.drawString("Score: " + Integer.toString(theScore) + " Match Point!", 1, 219);
                    }
                    else if (theScore < 10) {
                        Font font = new Font("tahoma", Font.LAYOUT_LEFT_TO_RIGHT, 18);
                        graphics.setFont(font);
                        
                        graphics.drawString("Score: " + Integer.toString(theScore), 1, 219);
                    }
                    if (theScore == 11) {
                        Font font = new Font("tahoma", Font.LAYOUT_LEFT_TO_RIGHT, 18);
                        graphics.setFont(font);
                        
                        graphics.drawString("Score: 11 You have Won!", 1, 219);
                        
                        winGame();
                    }
                }
        }
        else {
            }
        }
    
    private void controlLoseOrWin() {
        if (theScore == 0) {
            lostGame();
        }
        else {
            if (theScore == 3) {
                winGame();
            }
        }
    }
    
    public void winGame() {
           winStopGame();
    }
    
    public void lostGame() {
            stopGame();
        }
    }
}