public BallsFrame() throws HeadlessException {
   super("Funny balls");
   setLayout(new BorderLayout());
   executorService = Executors.newScheduledThreadPool(1);
   ballsPanel =
       new JPanel() {
         @Override
         protected void paintComponent(Graphics g) {
           super.paintComponent(g);
           if (blueBallVisible) {
             g.setColor(Color.BLUE);
             g.fillOval(blueBall.x, getHeight() / 2, BALL_DIAGONAL, BALL_DIAGONAL);
           }
           g.setColor(Color.RED);
           g.fillOval(redBall.x, getHeight() / 2, BALL_DIAGONAL, BALL_DIAGONAL);
         }
       };
   add(ballsPanel, BorderLayout.CENTER);
   blueBallSwitch = new JCheckBox("Collision", true);
   blueBallSwitch.addItemListener(
       e -> {
         if (blueBallVisible = blueBallSwitch.isSelected()) {
           int x;
           do x = random.nextInt(getWidth() - BALL_DIAGONAL);
           while (redBall.x <= x && x <= redBall.rightX()
               || redBall.x <= x + BALL_DIAGONAL && x + BALL_DIAGONAL <= redBall.rightX());
           blueBall.x = x;
         }
       });
   add(blueBallSwitch, BorderLayout.SOUTH);
   blueBallVisible = true;
   moveToRight = true;
   setSize(500, 500);
 }
Example #2
0
  public void paintComponent(Graphics g) {
    super.paintComponent(g);
    if (!t.isRunning()) {
      t.start();
    }

    this.detectCollitions();

    for (Ball i : b) {
      int[] oval = i.getOval();
      i.move();
      g.fillOval(oval[0], oval[1], oval[2], oval[3]);
    }
  }
 private void startAnimation() {
   redBall = new Ball(1);
   blueBall = new Ball(getWidth() / 2);
   executorService.scheduleAtFixedRate(
       () -> {
         if (redBall.rightX() >= getWidth()
             || redBall.x <= 0
             || blueBallVisible && redBall.intersectsWith(blueBall)) moveToRight = !moveToRight;
         redBall.x += moveToRight ? 1 : -1;
         ballsPanel.repaint();
       },
       1,
       5,
       TimeUnit.MILLISECONDS);
 }
Example #4
0
 @Override
 public void paint(Graphics g) {
   super.paint(g);
   for (Ball b : ballsList) {
     g.setColor(b.getColor());
     g.fillOval(b.getX(), b.getY(), b.getSize(), b.getSize());
     b.move(getWidth(), getHeight());
   }
 }
Example #5
0
    @Override
    public void paintComponent(Graphics g) {
      super.paintComponent(g);
      Graphics2D g2 = (Graphics2D) g;

      // paint ball, paddle, and brick configuration
      g2.drawImage(background.getImage(), 0, 0, null);
      bconfig.paint(g2);
      paddle.paint(g2);
      ball.paint(g2);
      g2.setColor(Color.WHITE);
      g2.setFont(new Font("Serif", Font.PLAIN, 20));
      g2.drawString("Score: " + score, 15, 20);
      if (ball.getY() > 500) {
        g2.setColor(Color.WHITE);
        g2.setFont(new Font("Serif", Font.PLAIN, 30));
        g2.drawString("Game Over!", 200, 300);
        g2.drawString("Your final score was " + score, 150, 330);
        timer.stop();
      }
    }
Example #6
0
  // Constructor//
  public Game_Screen() {
    JFrame game_frame = new JFrame("Legend of Pong"); // creates the jframe
    JLabel Background =
        new JLabel(
            new ImageIcon(
                "C:\\Users\\Daniel\\workspace\\Pong_Game\\src\\resources\\Pics\\gameScreen.jpg")); // gets the BG image
    game_frame.setContentPane(Background); // places background image

    // setting the header section//

    // Score//
    long score = getScore(); // int to hold score value
    JLabel scoreL = new JLabel(); // label to display score
    scoreL.setText("Score: " + String.valueOf(score)); // connects label and int
    scoreL.setBounds(25, 15, 200, 35); // sets location of score
    scoreL.setFont(new Font("Courier New", Font.BOLD, 20)); // sets font and size of font
    scoreL.setForeground(Color.GREEN); // sets color of Score
    game_frame.add(scoreL); // adds score

    // Timer//
    int time = getTime();
    JLabel timeL = new JLabel(); // label to hold time
    timeL.setText("Time(sec): " + String.valueOf(time)); // connects label and int
    timeL.setBounds(350, 15, 200, 35); // set location of time
    timeL.setFont(new Font("Courier New", Font.BOLD, 20)); // sets font and size of font
    timeL.setForeground(Color.GREEN); // sets color
    game_frame.add(timeL); // adds time

    // Life//
    int life = getLife(); // int to hold value of lives left
    JLabel lifeL = new JLabel(); // label to hold life
    lifeL.setText("Lives: " + String.valueOf(life)); // connects label and int
    lifeL.setBounds(700, 15, 200, 35); // sets location of life
    lifeL.setFont(new Font("Courier New", Font.BOLD, 20)); // sets font and size of font
    lifeL.setForeground(Color.GREEN); // sets color of life
    game_frame.add(lifeL); // adds life

    // Paddle//
    JPanel paddle = new JPanel(); // new panel for paddle object and image
    Paddle object = new Paddle(); // creates new paddle object
    JLabel link =
        new JLabel(
            new ImageIcon(
                "C:\\Users\\Daniel\\workspace\\Pong_Game\\src\\resources\\Pics\\Link.gif")); // new
                                                                                             // paddle image(also link)
    paddle.add(object); // adds the actual object
    paddle.add(link); // adds image to the paddle Panel
    paddle.setBounds(
        object.getX(),
        object.getY(),
        object.getWidth(),
        object.getHeight()); // sets location and size of the paddle
    game_frame.add(paddle); // game_frame gets link image

    // a single ball = test //
    JPanel ball = new JPanel(); // creates the JPanel to hold the ball object and image
    Ball obj = new Ball(); // creates the ball object
    JLabel stone =
        new JLabel(
            new ImageIcon(
                "C:\\Users\\Daniel\\workspace\\Pong_Game\\src\\resources\\Pics\\Ball.png")); // creates the ball image
    ball.add(obj); // adds the object
    ball.add(stone); // adds the image
    ball.setBounds(750, 250, obj.getWidth(), obj.getHeight()); // sets ball location and size
    game_frame.add(ball); // adds it to the screen

    // final frame things//
    game_frame.pack();
    game_frame.setResizable(false);
    game_frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    game_frame.setVisible(true);
  } // end of screen constructor
Example #7
0
    public void checkForHit() {

      // change ball speed when ball hits paddle
      if (ball.getShape().intersects(paddle.getShape())) {
        int leftSide = paddle.getX();
        int middleLeft = paddle.getX() + (int) (paddle.getWidth() / 3);
        int middleRight = paddle.getX() + (int) (2 * paddle.getWidth() / 3);
        int rightSide = paddle.getX() + paddle.getWidth();

        if ((ball.getX() >= leftSide) && (ball.getX() < middleLeft)) {
          // change ball speed
          ball.setXspeed(-2);
          ball.setYspeed(-2);
        }
        if ((ball.getX() >= middleLeft) && (ball.getX() <= middleRight)) {
          // change ball speed
          ball.setYspeed(-2);
        }
        if ((ball.getX() > middleRight) && (ball.getX() <= rightSide)) {
          // change ball speed
          ball.setXspeed(2);
          ball.setYspeed(-2);
        }
      }

      // change ball speed when ball hits brick
      for (int i = 0; i < bconfig.getRows(); i++) {
        for (int j = 0; j < bconfig.getCols(); j++) {
          if (bconfig.exists(i, j)) {
            if (ball.getShape().intersects(bconfig.getBrick(i, j).getShape())) {
              Point ballLeft =
                  new Point(
                      (int) ball.getShape().getX(),
                      (int) (ball.getShape().getY() + ball.getShape().getHeight() / 2));
              Point ballRight =
                  new Point(
                      (int) (ball.getShape().getX() + ball.getShape().getWidth()),
                      (int) (ball.getShape().getY() + ball.getShape().getHeight() / 2));
              Point ballTop =
                  new Point(
                      (int) (ball.getShape().getX() + ball.getShape().getWidth() / 2),
                      (int) ball.getShape().getY());
              Point ballBottom =
                  new Point(
                      (int) (ball.getShape().getX() + ball.getShape().getWidth() / 2),
                      (int) (ball.getShape().getY() + ball.getShape().getHeight()));
              if (bconfig.getBrick(i, j).getShape().contains(ballLeft)) {
                // change ball speed
                ball.setXspeed(2);
                score++;
              } else if (bconfig.getBrick(i, j).getShape().contains(ballRight)) {
                // change ball speed
                ball.setXspeed(-2);
                score++;
              }
              if (bconfig.getBrick(i, j).getShape().contains(ballTop)) {
                // change ball speed
                ball.setYspeed(2);
                score++;
              } else if (bconfig.getBrick(i, j).getShape().contains(ballBottom)) {
                // change ball speed
                ball.setYspeed(-2);
                score++;
              }

              // remove brick
              bconfig.removeBrick(i, j);
            }
          }
        }
      }
    }
 public boolean intersectsWith(Ball other) {
   return this.x <= other.x && other.x <= this.rightX()
       || this.x <= other.rightX() && other.rightX() <= this.rightX();
 }