Example #1
0
  /** Draws the game */
  @Override
  protected void paintComponent(Graphics g) {
    super.paintComponent(g);
    final Graphics2D g2 = (Graphics2D) g;

    /** Draw all the non-falling blocks on the board. Non-OUTSIDE blocks have rounded corners. */
    for (int row = 0; row < board.getHeight(); row++) {
      for (int column = 0; column < board.getWidth(); column++) {
        if (board.getSquareType(row, column) != SquareType.OUTSIDE) {
          Shape tetrominoBlock =
              new RoundRectangle2D.Double(
                  column * SQUARE_WIDTH, row * SQUARE_HEIGHT, SQUARE_WIDTH, SQUARE_HEIGHT, 5, 5);
          g2.setColor(SQUARE_COLOR.get(board.getSquareType(row, column)));
          g2.fill(tetrominoBlock);
          g2.draw(tetrominoBlock);
        } else {
          Shape tetrominoBlock =
              new Rectangle2D.Double(
                  column * SQUARE_WIDTH, row * SQUARE_HEIGHT, SQUARE_WIDTH, SQUARE_HEIGHT);
          g2.setColor(SQUARE_COLOR.get(board.getSquareType(row, column)));
          g2.fill(tetrominoBlock);
          g2.draw(tetrominoBlock);
        }
      }
    }

    Poly tempPoly = board.getFalling();
    if (tempPoly != null) {

      for (int row = 0; row < tempPoly.getSize(); row++) {
        for (int column = 0; column < tempPoly.getSize(); column++) {
          if (tempPoly.getSquareType(row, column) != SquareType.EMPTY) {
            Shape tetrominoBlock =
                new RoundRectangle2D.Double(
                    (column + board.getFallingPosX()) * SQUARE_WIDTH,
                    (row + board.getFallingPosY()) * SQUARE_HEIGHT,
                    SQUARE_WIDTH,
                    SQUARE_HEIGHT,
                    5,
                    5);
            g2.setColor(SQUARE_COLOR.get(tempPoly.getSquareType(row, column)));
            g2.fill(tetrominoBlock);
            g2.draw(tetrominoBlock);
          }
        }
      }
    }
  }
Example #2
0
  /**
   * Handles the events for keypresses
   *
   * @param e the pressed key
   */
  public void keyPressed(KeyEvent e) {
    if (activePentomino != null) {
      // Keys for moveing the pentomino sideways
      if (e.getKeyCode() == KeyEvent.VK_LEFT || e.getKeyCode() == KeyEvent.VK_RIGHT) {
        // Initialize direction to 0 to make sure we don't get null pointer exception
        // or do something weird with the movement
        int direction = 0;
        if (e.getKeyCode() == KeyEvent.VK_LEFT) direction = -1;
        if (e.getKeyCode() == KeyEvent.VK_RIGHT) direction = 1;
        // +1 right, -1 left

        // Check if we are allowed to actually move the pentomino to the new position
        boolean legalMove = true;
        for (Point p : activePentomino.getLocation()) {
          int newX = (int) (p.getX() + pentominoLocation.getX() + direction);
          int newY = (int) (p.getY() + pentominoLocation.getY());

          // Check only if the pentomino is not above the board
          if (newY >= 0) {
            // Check that we are horizontally within the board and not trying to overlap another
            // piece
            if (newX < 0
                || newX >= gameBoard.getBoard().length
                || gameBoard.getBoard()[newX][newY] != -1) legalMove = false;
          }
        }
        // Check passed so we do the actual movement of the pentomino
        if (legalMove) {
          pentominoLocation.setLocation(
              (pentominoLocation.getX() + direction), pentominoLocation.getY());
          predictDrop();
          updateMatrix();
        }
      }

      // Key for rotating the pentomino
      if (e.getKeyCode() == KeyEvent.VK_UP) {
        // Create a temporary pentomino to check if the rotated position free
        Pentomino tmpPentomino = activePentomino.copy();
        tmpPentomino.rotate();
        boolean legalMove = true;
        // For reach block of the position check that it's free and within the grid
        // ignoring the check if we're above the grid
        for (Point p : tmpPentomino.getLocation()) {
          int newX = (int) (p.getX() + pentominoLocation.getX());
          int newY = (int) (p.getY() + pentominoLocation.getY());
          if (newY > 0) {
            if (newY >= gameBoard.getBoard()[0].length
                || newX < 0
                || newX >= gameBoard.getBoard().length
                || gameBoard.getBoard()[newX][newY] != -1) {
              legalMove = false;
            }
          }
        }
        // If the check passed then simply do the rotation
        if (legalMove) {
          activePentomino.rotate();
          predictDrop();
        }
        // Update the matrix so we don't have lag in display
        updateMatrix();
      }

      // Key for speeding up the fall
      if (e.getKeyCode() == KeyEvent.VK_DOWN) {
        // If next position is available, put the current pentomino to it
        if (nextDropLegal(activePentomino, gameBoard.getBoard(), pentominoLocation)) {
          pentominoLocation.setLocation(pentominoLocation.getX(), pentominoLocation.getY() + 1);
        }
        // Update to avoid lag
        updateMatrix();
      }

      // Key for entirely dropping the pentomino
      if (e.getKeyCode() == KeyEvent.VK_ENTER) {
        // We make the pentomino fall as many times as it can
        while (nextDropLegal(activePentomino, gameBoard.getBoard(), pentominoLocation)) {
          pentominoLocation.setLocation(pentominoLocation.getX(), pentominoLocation.getY() + 1);
        }
        // Update to avoid lag
        updateMatrix();
      }

      // Key for flipping the pentomino
      if (e.getKeyCode() == KeyEvent.VK_SPACE) {
        // Create a temporary pentomino for checking the flipped position
        Pentomino tmpPentomino = activePentomino.copy();
        tmpPentomino.reflect();
        // Check that each position in the temporary pentomino is available and within the matrix
        boolean legalMove = true;
        for (Point p : tmpPentomino.getLocation()) {
          int newX = (int) (p.getX() + pentominoLocation.getX());
          int newY = (int) (p.getY() + pentominoLocation.getY());
          if (newY < 0
              || newY >= gameBoard.getBoard()[0].length
              || newX < 0
              || newX >= gameBoard.getBoard().length
              || gameBoard.getBoard()[newX][newY] != -1) {
            legalMove = false;
          }
        }
        // Flip the pentomino if check is passed
        if (legalMove) {
          activePentomino.reflect();
          predictDrop();
        }
        // Update to avoid lag
        updateMatrix();
      }

      // Key for storing the currently falling pentomino
      if (e.getKeyCode() == KeyEvent.VK_SHIFT) {
        // If we haven't stored after fixing the pentomino to the grid
        if (storageable) {
          // Change the active and stored pentomino and set the location to the top of the screen
          pentominoLocation = new Point(gameBoard.getWidth() / 2, 0);
          Pentomino tmp = activePentomino;
          activePentomino = storagedPentomino;
          storagedPentomino = tmp;
          storageable = false;
          // Get new prediction
          predictDrop();
          // Update to avoid lag
          updateMatrix();
        }
      }

      // Key for a chect for testing purposes
      if (e.getKeyCode() == KeyEvent.VK_X) {
        // If pressed enough, add score
        cheat++;
        if (cheat > 10) {
          cheat = 0;
          addScore(12);
        }
      }
    }
  }