Esempio n. 1
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 private void buildEye(double x, double y) {
   GOval Eye = new GOval(x, y, eye_radius * 2, eye_radius * 2);
   Eye.setColor(Color.YELLOW);
   Eye.setFilled(true);
   Eye.setFillColor(Color.YELLOW);
   add(Eye);
 }
Esempio n. 2
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  /** getReady: Initialize the game */
  private void getReady() {

    // Make up the bricks
    double brickPerWidth =
        (getWidth() - DIST_BRICK_WALL * 2 - DIST_BRICK_BRICK * (NUM_BRICK_ROW - 1)) / NUM_BRICK_ROW;
    double brickPerHeight = BRICK_HEIGHT;
    double x_start = DIST_BRICK_WALL;
    double y_start;
    for (int i = 1; i <= NUM_BRICK_ROW; i++) {
      for (int j = 1; j <= NUM_BRICK_COL; j++) {
        y_start = 50 + (j - 1) * (DIST_BRICK_BRICK + brickPerHeight);
        GRect tmpbrick = new GRect(brickPerWidth, brickPerHeight);
        tmpbrick.setFilled(true);
        add(tmpbrick, x_start, y_start);
      }
      x_start += DIST_BRICK_BRICK + brickPerWidth;
    }

    // Make up the board
    board = new GRect(BOARD_WIDTH, BOARD_HEIGHT);
    board.setFilled(true);
    add(board, (getWidth() - BOARD_WIDTH) / 2, (getHeight() - 30));

    // Place the ball
    ball = new GOval(BALL_RADIUS * 2, BALL_RADIUS * 2);
    ball.setFilled(true);
    ball.setColor(Color.RED);
    add(ball, (getWidth() - BALL_RADIUS * 2) / 2, (getHeight() - 30 - BALL_RADIUS * 2));

    // Set up random generator
    rgen = RandomGenerator.getInstance();

    // Add Listeners
    addMouseListeners();
  }
Esempio n. 3
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 private void PaintOval(
     int x, int y, int Width, int Height) { // Paint four round in corners? black color
   GOval OvalPaint = new GOval(x, y, Width, Height);
   OvalPaint.setFilled(true);
   OvalPaint.setColor(Color.BLACK);
   add(OvalPaint);
 }
 /** The method takes parameters and returns, oval shape figure */
 private GOval oval(int x, int y, int width, int height, Color colorSetFill, Color colorSet) {
   GOval oval = new GOval(x, y, width, height);
   oval.setFilled(true);
   oval.setFillColor(colorSetFill);
   oval.setColor(colorSet);
   add(oval);
   return oval;
 }
Esempio n. 5
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 public void drawInnerOval() {
   double x = getWidth() / 2.0 - INNER_CIRCLE_WIDTH / 2.0;
   double y = getHeight() / 2.0 - INNER_CIRCLE_WIDTH / 2.0;
   GOval oval = new GOval(x, y, INNER_CIRCLE_WIDTH, INNER_CIRCLE_WIDTH);
   add(oval);
   oval.setFilled(true);
   oval.setFillColor(Color.RED);
   oval.setColor(Color.WHITE);
 }
Esempio n. 6
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 private void PrecisionPaddle() {
   if (ball.getY()
       > HEIGHT
           - PADDLE_Y_OFFSET
           - PADDLE_HEIGHT
           - BALL_RADIUS * 2) { // check if the ball drops below the paddle
     double diff = ball.getY() - (HEIGHT - PADDLE_Y_OFFSET - PADDLE_HEIGHT - BALL_RADIUS * 2);
     ball.move(0, -2 * diff); // move ball an amount equal to the amount it drops below the paddle
   }
 }
 public void run() {
   GOval o = new GOval(40, 40);
   o.setColor(Color.RED);
   o.setFilled(true);
   add(o, 100, 100);
   while (true) {
     pause(WAIT);
     o.move(xMove, yMove);
   }
 }
Esempio n. 8
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  public void drawWhiteOval() {

    double x = getWidth() / 2.0 - WHITE_CIRCLE_WIDTH / 2.0;
    double y = getHeight() / 2.0 - WHITE_CIRCLE_WIDTH / 2.0;
    GOval oval = new GOval(x, y, WHITE_CIRCLE_WIDTH, WHITE_CIRCLE_WIDTH);
    add(oval);
    oval.setFilled(true);
    oval.setFillColor(Color.WHITE);
    oval.setColor(Color.WHITE);
  }
Esempio n. 9
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 private void checkWall() {
   boolean checkLeftWall = ball.getX() <= 0;
   boolean checkRightWall = ball.getX() + BALL_RADIUS * 2 >= WIDTH;
   boolean checkTop = ball.getY() <= 0;
   if ((checkLeftWall) || (checkRightWall)) {
     vx = -vx;
   }
   if (checkTop) {
     vy = -vy;
   }
 }
 /**
  * Makes the ball bounce from the top wall and paddle When you hit the upper wall and a paddle
  * changes direction along the y-coordinate.
  */
 private double checkTheTopWallAndPaddle(double vy) {
   if (ball.getY() + 1 <= 0) { // Checks upper wall
     vy = -vy;
   } else if (getElementAt(ball.getX() + BALL_RADIUS * 2, ball.getY() + BALL_RADIUS * 2) == paddle
       || getElementAt(ball.getX(), ball.getY() + BALL_RADIUS * 2) == paddle) { // Checks paddle
     if (vy > -2.0) {
       vy = -vy - 0.1; // Makes the the acceleration of the ball at every touch the paddle
     }
   }
   return vy;
 }
 private void drawOval(int x, int y, int size) {
   // create circle and set whether it will be red or white
   GOval circle = new GOval(x, y, size, size);
   if ((size % 2) == 0) { // if the size of the circle divides evenly (remainder of zero)
     // color the circle RED
     circle.setFillColor(Color.RED);
   } else {
     // color the circle white
     circle.setFillColor(Color.WHITE);
   }
   circle.setFilled(true); // add color
   add(circle); // create circle
 }
Esempio n. 12
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 private void drawBall() {
   double x = WIDTH / 2 - BALL_RADIUS;
   double y = HEIGHT / 2 - BALL_RADIUS;
   double d = 2 * BALL_RADIUS;
   ball = new GOval(x, y, d, d);
   ball.setFilled(true);
   add(ball);
 }
Esempio n. 13
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 private void checkObject() {
   // x and y parameters for the different corners
   double leftX = ball.getX();
   double rightX = ball.getX() + (2 * BALL_RADIUS);
   double upperY = ball.getY();
   double lowerY = ball.getY() + (2 * BALL_RADIUS);
   // check the corners for object
   GObject upperLeft = checkCorner(leftX, upperY); // check upper-left corner
   if (upperLeft == null) {
     GObject upperRight = checkCorner(rightX, upperY); // check upper-right corner
   }
   GObject lowerLeft = checkCorner(leftX, lowerY); // //check lower-left corner
   if (lowerLeft == null) {
     GObject lowerRight = checkCorner(rightX, lowerY); // check lower-right corner
     if ((lowerLeft == paddle)
         && (lowerRight == paddle)) { // When both lower corners hit paddle, change direction.
       vy = -vy;
     }
   }
 }
  /**
   * The method which controls the movement the ball, check all the objects with which the ball is
   * faced and performs the appropriate actions to them
   */
  private boolean runBall() {
    double vx;
    double vy = SPEED_Y;
    boolean res = false;
    vx = rgen.nextDouble(1.0, 3.0); // randomly sets horizontal speed
    if (rgen.nextBoolean(
        0.5)) // with a 50 percent chance change the direction of movement of the ball
    vx = -vx;

    while (allDelBricks
        < NBRICK_ROWS * NBRICKS_PER_ROW) { // The game will not end until all the bricks
      GObject collider = getCollidingObject(); // The variable gets test result object
      vx = checkTheLeftAndRightWall(vx); // Check the collision of the ball on the side walls
      vy =
          checkTheTopWallAndPaddle(vy); // Check the collision of the ball on the ceiling and paddle
      vx =
          checkLeftAndRightWallOfPaddle(
              vx); // Check the collision of the ball with the side part of the paddle

      if (collider != null) { // If checkpoints are returned brick, it is then removed
        if (collider != paddle) {
          remove(collider);
          vy = -vy;
          allDelBricks++;
        }
      }
      ball.move(vx, vy);
      pause(TIME_PAUSE);
      if (ball.getY()
          > HEIGHT
              - (PADDLE_Y_OFFSET / 3)
              - BALL_RADIUS * 2) { // The game stops when the ball falls below the window
        res = false;
        return res;
      }
      res = true;
    }
    return res;
  }
 /** Bind the ball to the mouse cursor */
 private void muvedBall(MouseEvent e) {
   if (startGame == 0) {
     int y = HEIGHT - PADDLE_HEIGHT - PADDLE_Y_OFFSET - BALL_RADIUS * 2;
     int x;
     if (e.getX()
         > WIDTH
             - PADDLE_WIDTH
                 / 2) { // Makes it impossible to exit the ball over the right part of the window
       x = WIDTH - PADDLE_WIDTH / 2 - BALL_RADIUS;
     } else if (e.getX()
         < PADDLE_WIDTH
             / 2) { // Makes it impossible to exit the ball over the left part of the window
       x = PADDLE_WIDTH / 2 - BALL_RADIUS;
     } else {
       x = e.getX() - BALL_RADIUS; // Bind the ball to the center of the cursor
     }
     ball.setLocation(x, y);
   }
 }
  /**
   * Creates a point at the ball 4 check and verifies the presence of an object near it. Returns
   * null or the name of the object, if it is present
   */
  private GObject getCollidingObject() {
    GObject colliding;

    colliding =
        getElementAt(ball.getX(), ball.getY()); // Creates the upper left point of check ball
    if (colliding != null) {
      Color color = colliding.getColor();
      count(color);
      return colliding;
    }
    colliding =
        getElementAt(
            ball.getX() + BALL_RADIUS * 2,
            ball.getY()); // Creates the top right point of check ball
    if (colliding != null) {
      Color color = colliding.getColor();
      count(color);
      return colliding;
    }
    colliding =
        getElementAt(
            ball.getX(),
            ball.getY() + BALL_RADIUS * 2); // Creates the lower left point of check ball
    if (colliding != null) {
      Color color = colliding.getColor();
      count(color);
      return colliding;
    }
    colliding =
        getElementAt(
            ball.getX() + BALL_RADIUS * 2,
            ball.getY() + BALL_RADIUS * 2); // Creates a check point of the lower right on the ball
    if (colliding != null) {
      Color color = colliding.getColor();
      count(color);
      return colliding;
    }

    return null;
  }
Esempio n. 17
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 private void gaming() {
   boolean loseOneTurn;
   boolean win = false;
   boolean stillAlive = true;
   for (int i = NTURNS; i > 0; i--) { // loops for the number of turns.
     GLabel life = showLifeCount(i);
     waitForClick();
     add(life);
     while (stillAlive) { // the ball moves and bounces until the user loses or wins the turn.
       moveBall();
       loseOneTurn =
           (ball.getY() >= HEIGHT); // user loses one turn when the ball falls under the paddle.
       win = (brickCount == 0); // user wins when there is no brick left.
       stillAlive = !(loseOneTurn || win);
     }
     if (win) break; // breaks from the loop if the user wins in one turn.
     remove(ball);
     createBall(); // a new ball appears on the center of the screen after one turn
     stillAlive = true;
     remove(life);
   }
 }
Esempio n. 18
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  /** Check for collision */
  private void checkRebounce() {

    // check for left/right/top wall
    if (ball.getX() < 0) {
      vx *= -1;
      ball.move(vx, 0);
      return;
    } else if ((ball.getX() + 2 * BALL_RADIUS) > getWidth()) {
      vx *= -1;
      ball.move(vx, 0);
      return;
    } else if (ball.getY() < 0) {
      ball.setLocation(ball.getX(), -ball.getY());
      vy *= -1;
      return;
    }

    // check for collision with bricks: from the four vertexs
    lefttop = getElementAt(ball.getX(), ball.getY());
    righttop = getElementAt(ball.getX() + 2 * BALL_RADIUS, ball.getY());
    leftbottom = getElementAt(ball.getX(), ball.getY() + 2 * BALL_RADIUS);
    rightbottom = getElementAt(ball.getX() + 2 * BALL_RADIUS, ball.getY() + 2 * BALL_RADIUS);
    if ((lefttop != null) && (righttop != null) && (lefttop != board) && (lefttop != mylabel)) {
      remove(lefttop);
      num_brick_left--;
      vy *= -1;
    } else if ((righttop != null)
        && (rightbottom != null)
        && (righttop != board)
        && (righttop != mylabel)) {
      remove(righttop);
      num_brick_left--;
      vx *= -1;
    } else if ((rightbottom != null)
        && (leftbottom != null)
        && (rightbottom != board)
        && (rightbottom != mylabel)) {
      remove(rightbottom);
      num_brick_left--;
      vy *= -1;
    } else if ((leftbottom != null)
        && (lefttop != null)
        && (leftbottom != board)
        && (leftbottom != mylabel)) {
      remove(leftbottom);
      num_brick_left--;
      vx *= -1;
    }

    // check for collision with board
    if (getElementAt(ball.getX(), (ball.getY() + BALL_RADIUS / 2)) == board) {
      vy *= -1;
      ball.move(0, vy);
    }
  }
Esempio n. 19
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 /** Move the ball */
 private void moveBall() {
   ball.move(vx, vy);
 }
 /**
  * Makes the ball bounce from the left and right walls. At blow the side of the wall, changes
  * direction of the x coordinate. Returns the direction of the ball along the x coordinate
  */
 private double checkTheLeftAndRightWall(double vx) {
   if (ball.getX() - 1 <= 0 || ball.getX() + BALL_RADIUS * 2 + 1 >= WIDTH) {
     vx = -vx;
   }
   return vx;
 }
Esempio n. 21
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 private void startFall() {
   ball.move(vx, vy);
   pause(DELAY);
   ball.sendToBack();
 }
 public void run() {
   double outerCircleDiameter = 2 * OUTER_CIRCLE_RADIUS;
   double middleCircleDiameter = 2 * MIDDLE_CIRCLE_RADIUS;
   double innerCircleDiameter = 2 * INNER_CIRCLE_RADIUS;
   double xOuterCircle = (getWidth() - outerCircleDiameter) / 2;
   double xMiddleCircle = (getWidth() - middleCircleDiameter) / 2;
   double xInnerCircle = (getWidth() - innerCircleDiameter) / 2;
   double yOuterCircle = (getHeight() - outerCircleDiameter) / 2;
   double yMiddleCircle = (getHeight() - middleCircleDiameter) / 2;
   double yInnerCircle = (getHeight() - innerCircleDiameter) / 2;
   GOval outCircle =
       new GOval(xOuterCircle, yOuterCircle, outerCircleDiameter, outerCircleDiameter);
   GOval middleCircle =
       new GOval(xMiddleCircle, yMiddleCircle, middleCircleDiameter, middleCircleDiameter);
   GOval centreCircle =
       new GOval(xInnerCircle, yInnerCircle, innerCircleDiameter, innerCircleDiameter);
   outCircle.setColor(Color.RED);
   middleCircle.setColor(Color.WHITE);
   centreCircle.setColor(Color.RED);
   outCircle.setFilled(true);
   middleCircle.setFilled(true);
   centreCircle.setFilled(true);
   outCircle.setFillColor(Color.RED);
   middleCircle.setFillColor(Color.WHITE);
   centreCircle.setFillColor(Color.RED);
   add(outCircle);
   add(middleCircle);
   add(centreCircle);
 }
Esempio n. 23
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 /** Check whether the game is over */
 private boolean gameover() {
   return (ball.getY() > (getHeight() - 2 * BALL_RADIUS)) || (num_brick_left == 0);
 }
 /* Draw graph line with the name and rating */
 private void drawEntry(NameSurferEntry entry, int entryNumber) {
   /* Draws graph line */
   for (int i = 0; i < NDECADES - 1; i++) {
     int position1 = entry.getRank(i);
     int position2 = entry.getRank(i + 1);
     double x1 = i * (getWidth() / NDECADES);
     double x2 = (i + 1) * (getWidth() / NDECADES);
     double y1 = 0;
     double y2 = 0;
     if (position1 != 0 && position2 != 0) {
       y1 = GRAPH_MARGIN_SIZE + (getHeight() - GRAPH_MARGIN_SIZE * 2) * position1 / MAX_RANK;
       y2 = GRAPH_MARGIN_SIZE + (getHeight() - GRAPH_MARGIN_SIZE * 2) * position2 / MAX_RANK;
     } else if (position1 == 0 && position2 == 0) {
       y1 = getHeight() - GRAPH_MARGIN_SIZE;
       y2 = y1;
     } else if (position1 == 0) {
       y1 = getHeight() - GRAPH_MARGIN_SIZE;
       y2 = GRAPH_MARGIN_SIZE + (getHeight() - GRAPH_MARGIN_SIZE * 2) * position2 / MAX_RANK;
     } else {
       y1 = GRAPH_MARGIN_SIZE + (getHeight() - GRAPH_MARGIN_SIZE * 2) * position1 / MAX_RANK;
       y2 = getHeight() - GRAPH_MARGIN_SIZE;
     }
     GLine line = new GLine(x1, y1, x2, y2);
     /* Set line color */
     if (entryNumber % 4 == 0) {
       line.setColor(Color.BLUE);
     } else if (entryNumber % 4 == 1) {
       line.setColor(Color.RED);
     } else if (entryNumber % 4 == 2) {
       line.setColor(Color.MAGENTA);
     } else if (entryNumber % 4 == 3) {
       line.setColor(Color.BLACK);
     }
     add(line);
   }
   /* Add label with the name and ranking */
   for (int i = 0; i < NDECADES; i++) {
     String name = entry.getName();
     int position = entry.getRank(i);
     String positionString = Integer.toString(position);
     String label = name + " " + positionString;
     double x = i * (getWidth() / NDECADES) + 10;
     double x1 = x - NDECADES;
     double y;
     int R = 5;
     if (position != 0) {
       y = GRAPH_MARGIN_SIZE + (getHeight() - GRAPH_MARGIN_SIZE * 2) * position / MAX_RANK;
     } else {
       /* Add "*" if name was not used and remove marker point */
       label = name + " *";
       y = getHeight() - GRAPH_MARGIN_SIZE - 10;
       R = 0;
     }
     /* Add marker point */
     GOval marker = new GOval(x1, y - 2, R, R); /* Got "y-2" by scientific research =) */
     marker.setFilled(true);
     GLabel nameLabel = new GLabel(label, x, y);
     nameLabel.setFont(new Font("Times Roman", Font.BOLD, 12));
     /* Set label color */
     if (entryNumber % 4 == 0) {
       nameLabel.setColor(Color.BLUE);
       marker.setColor(Color.BLUE);
     } else if (entryNumber % 4 == 1) {
       nameLabel.setColor(Color.RED);
       marker.setColor(Color.RED);
     } else if (entryNumber % 4 == 2) {
       nameLabel.setColor(Color.MAGENTA);
       marker.setColor(Color.MAGENTA);
     } else if (entryNumber % 4 == 3) {
       nameLabel.setColor(Color.BLACK);
       marker.setColor(Color.BLACK);
     }
     add(nameLabel);
     add(marker);
   }
 }
Esempio n. 25
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 /*Defines and places the Rent state as a circle */
 private void placeRent(int x, int y, int width, int height, Color rentColor) {
   GOval shape = new GOval(x, y, width, height);
   shape.setFilled(true);
   shape.setColor(rentColor);
   add(shape);
 }