public void mouseClicked(MouseEvent e) {
   Tile t = (Tile) e.getSource();
   ImageIcon temp = (ImageIcon) t.getIcon();
   currTileImg = new ImageIcon(scaleImage(temp.getImage(), DISPLAY_SCALE));
   currTileDisplay.setIcon(new ImageIcon(scaleImage(temp.getImage(), DISPLAY_SCALE * 2)));
   currTileLoc = t.getSource();
 }
  /**
   * Loads the tileset defined in the constructor into a JPanel which it then returns. Makes no
   * assumptions about height or width, which means it needs to read an extra 64 tiles at worst (32
   * down to check height and 32 across for width), since the maximum height/width is 32 tiles.
   */
  public JPanel loadTileset() {
    int height = MAX_TILESET_SIZE;
    int width = MAX_TILESET_SIZE;

    boolean maxHeight = false;
    boolean maxWidth = false;

    // find width
    int j = 0;
    while (!maxWidth) {
      try {
        File f = new File(tileDir + "/" + j + "_" + 0 + ".png");
        ImageIO.read(f);
      } catch (IOException e) {
        width = j;
        maxWidth = true;
      }
      j += TILE_SIZE;
    }

    // find height
    int i = 0;
    while (!maxHeight) {
      try {
        File f = new File(tileDir + "/" + 0 + "_" + i + ".png");
        ImageIO.read(f);
      } catch (IOException e) {
        height = i;
        maxHeight = true;
      }
      i += TILE_SIZE;
    }

    JPanel tileDisplay = new JPanel();
    tileDisplay.setLayout(new GridLayout(height / TILE_SIZE, width / TILE_SIZE));
    tileDisplay.setMinimumSize(new Dimension(width, height));
    tileDisplay.setPreferredSize(new Dimension(width, height));
    tileDisplay.setMaximumSize(new Dimension(width, height));

    for (i = 0; i < height; i += TILE_SIZE) {
      for (j = 0; j < width; j += TILE_SIZE) {
        String fPath = tileDir + "/" + j + "_" + i;
        try {
          int[] mov = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};

          Image icon = getTile(tileDir, j, i, 1);
          Tile tile =
              new Tile(new ImageIcon(icon), "palette", 0, 0, mov, "none", false, "" + j + "_" + i);
          tile.addMouseListener(new PaletteButtonListener());
          tile.setMaximumSize(new Dimension(TILE_SIZE, TILE_SIZE));
          tile.setPreferredSize(new Dimension(TILE_SIZE, TILE_SIZE));
          tile.setMinimumSize(new Dimension(TILE_SIZE, TILE_SIZE));
          tileDisplay.add(tile);
        } catch (IOException e) {
        }
      }
    }
    return tileDisplay;
  }
Exemple #3
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 private void addTile() {
   List<Tile> list = availableSpace();
   if (!availableSpace().isEmpty()) {
     int index = (int) (Math.random() * list.size()) % list.size();
     Tile emptyTime = list.get(index);
     emptyTime.value = Math.random() < 0.9 ? 2 : 4;
   }
 }
  public Map loadMap(File input) throws FileNotFoundException {
    Scanner s = new Scanner(input);
    tileDir = s.nextLine();
    int width = s.nextInt();
    int height = s.nextInt();
    Map toReturn = new Map(width, height, tileDir);
    s.nextLine(); // eat up rest of line.
    for (int y = 0; y < height; y++) {
      String line = s.nextLine();
      Scanner lineReader = new Scanner(line);
      List<Tile> tList = new ArrayList<Tile>();
      for (int x = 0; x < width; x++) {
        String[] values = lineReader.next().split("/");
        String name = values[0];
        int[] picLocation = new int[2];
        for (int i = 0; i < picLocation.length; i++) {
          picLocation[i] = Integer.parseInt(values[1].split("_")[i]);
        }
        ImageIcon img = null;
        try {
          img = new ImageIcon(getTile(tileDir, picLocation[0], picLocation[1], DISPLAY_SCALE));
        } catch (IOException e) {
          System.out.println("Could not find image.");
          img =
              new ImageIcon(
                  new BufferedImage(
                      TILE_SIZE * DISPLAY_SCALE,
                      TILE_SIZE * DISPLAY_SCALE,
                      BufferedImage.TYPE_INT_RGB));
        }
        int avoid = Integer.parseInt(values[2]);
        int def = Integer.parseInt(values[3]);
        String[] movString = values[4].split(",");
        int[] moveCost = new int[movString.length];
        for (int i = 0; i < moveCost.length; i++) {
          moveCost[i] = Integer.parseInt(movString[i]);
        }
        String special = values[5];

        Tile t =
            new Tile(
                img,
                name,
                avoid,
                def,
                moveCost,
                special,
                true,
                "" + picLocation[0] + "_" + picLocation[1]);
        tList.add(t);
        t.setMaximumSize(new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
        t.setPreferredSize(new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
        t.addMouseListener(new MapButtonListener());
      }
      toReturn.addRow(tList);
    }
    return toReturn;
  }
Exemple #5
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 private List<Tile> availableSpace() {
   final List<Tile> list = new ArrayList<Tile>(16);
   for (Tile t : myTiles) {
     if (t.isEmpty()) {
       list.add(t);
     }
   }
   return list;
 }
 public void actionPerformed(ActionEvent e) {
   for (int x = 0; x < mapWidth; x++) {
     for (int y = 0; y < mapHeight; y++) {
       Tile t = backEnd.getTile(x, y);
       t.setIcon(new ImageIcon(scaleImage(currTileImg.getImage(), DISPLAY_SCALE)));
       // System.out.println("fillButton actionListener");
       t.setSource(currTileLoc);
     }
   }
 }
Exemple #7
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 private float x2(int x, int y) {
   Transcaler ts = _tile.getTranscaler();
   PointsView.Orientation pvo = _points.getOrientation();
   if (pvo == PointsView.Orientation.X1RIGHT_X2UP) {
     Projector p = _tile.getHorizontalProjector();
     return (float) p.v(ts.y(y));
   } else {
     Projector p = _tile.getVerticalProjector();
     return (float) p.v(ts.x(x));
   }
 }
Exemple #8
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 private int y(float x1, float x2) {
   Transcaler ts = _tile.getTranscaler();
   PointsView.Orientation pvo = _points.getOrientation();
   if (pvo == PointsView.Orientation.X1RIGHT_X2UP) {
     Projector p = _tile.getHorizontalProjector();
     return ts.y(p.u(x2));
   } else {
     Projector p = _tile.getVerticalProjector();
     return ts.y(p.u(x1));
   }
 }
 /**
  * Returns a map with the specified dimensions filled with the currTile image. The image should be
  * the upper-left tile of a given tileset if this is called from the constructor.
  */
 public Map emptyMap(int width, int height) {
   Map toReturn = new Map(width, height, tileDir);
   int[] mov = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
   for (int i = 0; i < height; i++) {
     List<Tile> tList = new ArrayList<Tile>();
     for (int j = 0; j < width; j++) {
       Tile t = new Tile(currTileImg, "Test", 0, 0, mov, "none", true, currTileLoc);
       tList.add(t);
       // t.setMargin(new Insets(0,0,0,0));
       t.setMaximumSize(new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
       t.setPreferredSize(new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
       // tile.setPreferredSize(new Dimension(TILE_SIZE*DISPLAY_SCALE, TILE_SIZE*DISPLAY_SCALE));
       t.addMouseListener(new MapButtonListener());
     }
     toReturn.addRow(tList);
   }
   return toReturn;
 }
Exemple #10
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  private void drawTile(Graphics g2, Tile tile, int x, int y) {
    Graphics2D g = ((Graphics2D) g2);
    g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
    int value = tile.value;
    int xOffset = offsetCoors(x);
    int yOffset = offsetCoors(y);
    g.setColor(tile.getBackground());
    g.fillRoundRect(xOffset, yOffset, TILE_SIZE, TILE_SIZE, 14, 14);
    g.setColor(tile.getForeground());
    final int size = value < 100 ? 36 : value < 1000 ? 32 : 24;
    final Font font = new Font(FONT_NAME, Font.BOLD, size);
    g.setFont(font);

    String s = String.valueOf(value);
    final FontMetrics fm = getFontMetrics(font);

    final int w = fm.stringWidth(s);
    final int h = -(int) fm.getLineMetrics(s, g).getBaselineOffsets()[2];

    if (value != 0)
      g.drawString(s, xOffset + (TILE_SIZE - w) / 2, yOffset + TILE_SIZE - (TILE_SIZE - h) / 2 - 2);

    if (myWin || myLose) {
      g.setColor(new Color(255, 255, 255, 30));
      g.fillRect(0, 0, getWidth(), getHeight());
      g.setColor(new Color(78, 139, 202));
      g.setFont(new Font(FONT_NAME, Font.BOLD, 48));
      if (myWin) {
        g.drawString("You won!", 68, 150);
      }
      if (myLose) {
        g.drawString("Game over!", 50, 130);
        g.drawString("You lose!", 64, 200);
      }
      if (myWin || myLose) {
        g.setFont(new Font(FONT_NAME, Font.PLAIN, 16));
        g.setColor(new Color(128, 128, 128, 128));
        g.drawString("Press ESC to play again", 80, getHeight() - 40);
      }
    }
    g.setFont(new Font(FONT_NAME, Font.PLAIN, 18));
    g.drawString("Score: " + myScore, 200, 365);
  }
Exemple #11
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 private List<TilePanel> getValidMovementPanels(Tile from, Unit unit) {
   List<TilePanel> result = new ArrayList<TilePanel>();
   List<Position> validMoves = movementStrategy.getValidMoves(unit, from.getPosition(), unitMap);
   for (Position validMove : validMoves) {
     TilePanel e = map.get(board.getTileAtPosition(validMove));
     if (e != null) {
       result.add(e);
     }
   }
   return result;
 }
Exemple #12
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 protected void setActive(Component component, boolean active) {
   if (component instanceof Tile) {
     Tile tile = (Tile) component;
     if (active) {
       tile.addTiledView(_points);
       tile.addMouseListener(_ml);
       tile.addMouseWheelListener(_mwl);
       InputMap im = tile.getInputMap();
       ActionMap am = tile.getActionMap();
       im.put(KS_BACK_SPACE, "backspace");
       im.put(KS_UP, "up");
       im.put(KS_DOWN, "down");
       am.put("backspace", _bsa);
       am.put("up", _uaa);
       am.put("down", _daa);
     } else {
       tile.removeTiledView(_points);
       tile.removeMouseListener(_ml);
       tile.removeMouseWheelListener(_mwl);
       InputMap im = tile.getInputMap();
       ActionMap am = tile.getActionMap();
       im.remove(KS_BACK_SPACE);
       im.remove(KS_UP);
       im.remove(KS_DOWN);
       am.remove("backspace");
       am.remove("up");
       am.remove("down");
     }
   }
 }
Exemple #13
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 private void removeMotionListener() {
   _tile.removeMouseMotionListener(_mml);
   _hasMotionListener = false;
 }
Exemple #14
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 private void addMotionListener() {
   _tile.addMouseMotionListener(_mml);
   _hasMotionListener = true;
 }
Exemple #15
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 private void resetPositions() {
   for (Tile tile : board.getTiles()) {
     unitMap.put(tile.getPosition(), tile.getUnits());
   }
 }
 public void mouseClicked(MouseEvent e) {
   Tile t = (Tile) e.getSource();
   t.setIcon(new ImageIcon(scaleImage(currTileImg.getImage(), 1)));
   t.setSource(currTileLoc);
 }
Exemple #17
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 @Override
 protected void paintComponent(Graphics graphics) {
   BufferedImage backImage =
       new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
   Graphics2D backGraphics = backImage.createGraphics();
   BufferedImage frontImage =
       new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
   Graphics2D frontGraphics = frontImage.createGraphics();
   BufferedImage particleImage =
       new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
   Graphics2D particleGraphics = particleImage.createGraphics();
   Graphics2D graphics2D = (Graphics2D) graphics;
   graphics.setColor(Color.BLACK);
   graphics.fillRect(0, 0, getWidth(), getHeight());
   graphics2D.translate(-cameraX, -cameraY);
   backGraphics.translate(-cameraX, -cameraY);
   frontGraphics.translate(-cameraX, -cameraY);
   particleGraphics.translate(-cameraX, -cameraY);
   for (int y = cameraY / 64; y < (cameraY / 64) + (getHeight() / 64) + 2; y++) {
     for (int x = cameraX / 64; x < (cameraX / 64) + (getWidth() / 64) + 2; x++) {
       Tile tile = world.getTileAt(x, y);
       if (tile != null) {
         backGraphics.drawImage(
             client.getTextureManager().getTexture("grass"), x * 64, y * 64, null);
         Unit unit = tile.getUnit();
         if (unit != null) {
           if (unit instanceof Dragon) {
             BufferedImage texture;
             if (unit.getDX() > 0) {
               texture =
                   currentDragonFrame == 0
                       ? client.getTextureManager().getTexture("dragon_right_1")
                       : client.getTextureManager().getTexture("dragon_right_2");
             } else if (unit.getDX() < 0) {
               texture =
                   currentDragonFrame == 0
                       ? client.getTextureManager().getTexture("dragon_left_1")
                       : client.getTextureManager().getTexture("dragon_left_2");
             } else if (unit.getDY() > 0) {
               texture =
                   currentDragonFrame == 0
                       ? client.getTextureManager().getTexture("dragon_down_1")
                       : client.getTextureManager().getTexture("dragon_down_2");
             } else if (unit.getDY() < 0) {
               texture =
                   currentDragonFrame == 0
                       ? client.getTextureManager().getTexture("dragon_up_1")
                       : client.getTextureManager().getTexture("dragon_up_2");
             } else {
               texture =
                   currentDragonFrame == 0
                       ? client.getTextureManager().getTexture("dragon_down_1")
                       : client.getTextureManager().getTexture("dragon_down_2");
             }
             frontGraphics.drawImage(
                 texture, (x * 64) + unit.getXOffset(), (y * 64) + unit.getYOffset(), null);
             particleGraphics.setColor(Color.BLACK);
             if (unit.getAttackTarget() != null
                 && ((abs(unit.getAttackTarget().getTile().getX() - unit.getTile().getX()) == 1
                         && unit.getAttackTarget().getTile().getY() == unit.getTile().getY())
                     || (abs(unit.getAttackTarget().getTile().getY() - unit.getTile().getY()) == 1
                         && unit.getAttackTarget().getTile().getX() == unit.getTile().getX()))) {
               int xStart = min(unit.getTile().getX(), unit.getAttackTarget().getTile().getX());
               int xEnd = max(unit.getTile().getX(), unit.getAttackTarget().getTile().getX());
               int yStart = min(unit.getTile().getY(), unit.getAttackTarget().getTile().getY());
               int yEnd = max(unit.getTile().getY(), unit.getAttackTarget().getTile().getY());
               Random random = new Random();
               for (int pX = (xStart * 64) + 28; pX < (xEnd * 64) + 34; pX++) {
                 for (int pY = (yStart * 64) + 28; pY < (yEnd * 64) + 34; pY++) {
                   switch (random.nextInt(3)) {
                     case 0:
                       particleGraphics.setColor(Color.RED);
                       break;
                     case 1:
                       particleGraphics.setColor(Color.ORANGE);
                       break;
                     case 2:
                       particleGraphics.setColor(Color.YELLOW);
                       break;
                   }
                   particleGraphics.fillOval(
                       pX - 3 + random.nextInt(3), pY - 3 + random.nextInt(3), 4, 4);
                 }
               }
             }
           } else if (unit instanceof Wall) {
             TextureManager textureManager = client.getTextureManager();
             BufferedImage texture = textureManager.getTexture("tower");
             int offset = 128;
             Tile upTile = unit.getTile().getAdjacent(0, -1);
             boolean up =
                 upTile != null
                     && upTile.getUnit() != null
                     && upTile.getUnit() instanceof Wall
                     && upTile.getUnit().isComplete();
             Tile downTile = unit.getTile().getAdjacent(0, 1);
             boolean down =
                 downTile != null
                     && downTile.getUnit() != null
                     && downTile.getUnit() instanceof Wall
                     && downTile.getUnit().isComplete();
             Tile leftTile = unit.getTile().getAdjacent(-1, 0);
             boolean left =
                 leftTile != null
                     && leftTile.getUnit() != null
                     && leftTile.getUnit() instanceof Wall
                     && leftTile.getUnit().isComplete();
             Tile rightTile = unit.getTile().getAdjacent(1, 0);
             boolean right =
                 rightTile != null
                     && rightTile.getUnit() != null
                     && rightTile.getUnit() instanceof Wall
                     && rightTile.getUnit().isComplete();
             if (unit.isComplete()) {
               if (up) {
                 if (down) {
                   if (left) {
                     if (right) {
                       texture = textureManager.getTexture("tower_wall_up_down_left_right");
                     } else {
                       texture = textureManager.getTexture("tower_wall_up_down_left");
                     }
                   } else if (right) {
                     texture = textureManager.getTexture("tower_wall_up_down_right");
                   } else {
                     texture = textureManager.getTexture("wall_ver");
                     offset = 64;
                   }
                 } else if (left) {
                   if (right) {
                     texture = textureManager.getTexture("tower_wall_up_left_right");
                   } else {
                     texture = textureManager.getTexture("tower_wall_up_left");
                   }
                 } else if (right) {
                   texture = textureManager.getTexture("tower_wall_up_right");
                 } else {
                   texture = textureManager.getTexture("tower_wall_up");
                 }
               } else if (down) {
                 if (left) {
                   if (right) {
                     texture = textureManager.getTexture("tower_wall_down_left_right");
                   } else {
                     texture = textureManager.getTexture("tower_wall_down_left");
                   }
                 } else if (right) {
                   texture = textureManager.getTexture("tower_wall_down_right");
                 } else {
                   texture = textureManager.getTexture("tower_wall_down");
                 }
               } else if (left) {
                 if (right) {
                   texture = textureManager.getTexture("wall_hor");
                   offset = 64;
                 } else {
                   texture = textureManager.getTexture("tower_wall_left");
                 }
               } else if (right) {
                 texture = textureManager.getTexture("tower_wall_right");
               }
             } else {
               texture = textureManager.getTexture("wall_in_progress");
               offset = 64;
             }
             frontGraphics.drawImage(
                 texture,
                 (x * 64) + unit.getXOffset(),
                 (y * 64) + unit.getYOffset() - offset,
                 null);
           } else if (unit instanceof Flag) {
             BufferedImage texture = null;
             if (currentFlagFrame == 0) texture = client.getTextureManager().getTexture("flag_1");
             else if (currentFlagFrame == 1)
               texture = client.getTextureManager().getTexture("flag_2");
             else if (currentFlagFrame == 2)
               texture = client.getTextureManager().getTexture("flag_3");
             else if (currentFlagFrame == 3)
               texture = client.getTextureManager().getTexture("flag_4");
             if (texture != null) frontGraphics.drawImage(texture, (x * 64), (y * 64) - 64, null);
           }
         }
       }
     }
   }
   int mouseTileX =
       ((cameraX
               - (int) getLocationOnScreen().getX()
               + (int) MouseInfo.getPointerInfo().getLocation().getX())
           / 64);
   int mouseTileY =
       ((cameraY
               - (int) getLocationOnScreen().getY()
               + (int) MouseInfo.getPointerInfo().getLocation().getY())
           / 64);
   Tile mouseTile = getWorld().getTileAt(mouseTileX, mouseTileY);
   if (mouseTile != null) {
     if (mouseTile.getUnit() == null) {
       if (client.getShopPanel().getSelectedItem() == null) {
         backGraphics.setColor(new Color(0F, 1F, 0F, 0.5F));
       } else {
         backGraphics.setColor(new Color(0F, 0F, 1F, 0.5F));
       }
     } else {
       backGraphics.setColor(new Color(1F, 0F, 0F, 0.5F));
     }
     backGraphics.fillRect(mouseTileX * 64, mouseTileY * 64, 64, 64);
     if (mouseTile.getUnit() == null) {
       if (client.getShopPanel().getSelectedItem() == null) {
         backGraphics.setColor(Color.GREEN);
       } else {
         backGraphics.setColor(Color.BLUE);
       }
     } else {
       backGraphics.setColor(Color.RED);
     }
     backGraphics.drawRect(
         ((cameraX
                     - (int) getLocationOnScreen().getX()
                     + (int) MouseInfo.getPointerInfo().getLocation().getX())
                 / 64)
             * 64,
         ((cameraY
                     - (int) getLocationOnScreen().getY()
                     + (int) MouseInfo.getPointerInfo().getLocation().getY())
                 / 64)
             * 64,
         64,
         64);
   }
   graphics2D.translate(cameraX, cameraY);
   backGraphics.translate(cameraX, cameraY);
   frontGraphics.translate(cameraX, cameraY);
   particleGraphics.translate(cameraX, cameraY);
   graphics.drawImage(backImage, 0, 0, null);
   graphics.drawImage(frontImage, 0, 0, null);
   graphics.drawImage(particleImage, 0, 0, null);
   backGraphics.dispose();
   frontGraphics.dispose();
   particleGraphics.dispose();
   backImage.flush();
   frontImage.flush();
   particleImage.flush();
 }
    public void actionPerformed(ActionEvent e) {
      int tempW = mapWidth;
      int tempH = mapHeight;
      int targetW;
      int targetH;
      try {
        targetW = Integer.parseInt(widthField.getText());
        targetH = Integer.parseInt(heightField.getText());

        if (targetH <= 0 || targetW <= 0) {
          JOptionPane.showMessageDialog(null, "Both x and y must be above 0.");
        } else {

          // shrink width if necessary
          while (targetW < mapWidth) {
            for (int i = mapHeight * mapWidth - 1; i >= 0; i -= mapWidth) {
              map.remove(i);
            }
            mapWidth--;
            mapScroll.revalidate();
            map.repaint();

            backEnd.removeColumn(backEnd.getWidth() - 1);
          }

          // shrink height if necessary
          while (targetH < mapHeight) {
            for (int i = 1; i <= mapWidth; i++) {
              map.remove(mapHeight * mapWidth - i);
            }
            mapHeight--;
            // map.setLayout(new GridLayout(mapHeight,mapWidth));
            map.repaint();
            backEnd.removeRow(backEnd.getHeight() - 1);
          }

          // Grow if necessary
          if (targetW > mapWidth || targetH > mapHeight) {
            // add new rows and columns, then rebuild and re-add display
            int[] mov = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
            while (targetW > mapWidth) {
              // add new column to backEnd
              List<Tile> tList = new ArrayList<Tile>();
              for (int i = 0; i < mapHeight; i++) {
                Tile t = new Tile(currTileImg, "Test", 0, 0, mov, "none", true, currTileLoc);
                t.setPreferredSize(
                    new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
                t.addMouseListener(new MapButtonListener());
                tList.add(t);
              }
              backEnd.addColumn(tList);
              mapWidth++;
            }
            while (targetH > mapHeight) {
              // add new row to backEnd
              List<Tile> tList = new ArrayList<Tile>();
              for (int i = 0; i < mapWidth; i++) {
                Tile t = new Tile(currTileImg, "Test", 0, 0, mov, "none", true, currTileLoc);
                t.setPreferredSize(
                    new Dimension(TILE_SIZE * DISPLAY_SCALE, TILE_SIZE * DISPLAY_SCALE));
                t.addMouseListener(new MapButtonListener());
                tList.add(t);
              }
              backEnd.addRow(tList);
              mapHeight++;
            }

            GridBagConstraints gbc = new GridBagConstraints();

            for (int i = 0; i < mapHeight; i++) {
              gbc.gridy = i;
              for (int j = 0; j < mapWidth; j++) {
                gbc.gridx = j;
                map.add(backEnd.getTile(j, i), gbc);
              }
            }
            map.revalidate();
            map.repaint();
            parentPanel.revalidate();
            parentPanel.repaint();
            ((MapBuilder) SwingUtilities.getWindowAncestor(parentPanel)).pack();
          }
        }
      } catch (NumberFormatException f) {
        JOptionPane.showMessageDialog(null, "Both x and y must be valid integers.");
      }
    }