游戲說明：

設計一款拼圖游戲，要求點擊圖片按鈕，實現圖片按鈕的移動，直到每一個按鈕都到達指定位置游戲終止退出。

游戲設計思路：

1.準備一張圖像文件;

2.創建N個按鈕圖標，每個按鈕圖標里面存入一張分割后的圖片信息;

3.創建一個空白按鈕用于和圖標按鈕交換位置，達到移動的效果;

4.亂序，將按鈕圖標亂序，完成游戲效果;

5.創建一個面板添加游戲開始和游戲結束按鈕;

6.設計游戲窗口;

代碼實現：

Cell類----設計每個按鈕對象應該具備的屬性功能---針對按鈕

package puzzle_game;
import java.awt.Rectangle;
import javax.swing.Icon;
import javax.swing.JButton;
@SuppressWarnings("serial")
public class Cell extends JButton{
 private static int IMAGEWIDTH;//設置按鈕的寬度大小
 private static int IMAGEHEIGHT;
 private int ID = 0;//設置當前按鈕的指向坐標
 public Cell(Icon icon, int id, int imagewidth, int height)//構造函數初始化，傳入兩個參數，一個是圖像的圖標，一個是該按鈕的數組ID
 {
  this.setIcon(icon);
  this.ID = id;
  this.IMAGEWIDTH = imagewidth;
  this.IMAGEHEIGHT = height;
  this.setSize(IMAGEWIDTH, IMAGEHEIGHT);
 }
 public void move(Direction dir)//移動
 {
  Rectangle rec = this.getBounds();//獲取當前對象的這個邊框
  switch(dir)
  {
  case UP://向上移動，改變坐標
   this.setLocation(rec.x, rec.y + IMAGEHEIGHT);
   break;
  case DOWN://向下移動
   this.setLocation(rec.x, rec.y - IMAGEHEIGHT);
   break;
  case LEFT://向左移動
   this.setLocation(rec.x - IMAGEWIDTH, rec.y);
   break;
  case RIGHT://向右移動
   this.setLocation(rec.x + IMAGEWIDTH, rec.y);
   break;
  }
 }
 public int getID() {
  return ID;
 }
 public int getX()
 {
  return this.getBounds().x;
 }
 public int getY()
 {
  return this.getBounds().y;
 }
}

Direction類------方向枚舉類，存放移動的方向

package puzzle_game;
public enum Direction {
 UP,
 DOWN,
 LEFT,
 RIGHT
}

GamePanel類-----游戲面板設計類，真正的游戲思想從此開始

主要實現的功能有：

1.初始化面板按鈕數組，將圖像轉化成圖標然后存入按鈕中;

2.打亂數組面板中的按鈕排序，實現游戲娛樂功能;

3.每個按鈕添加監聽機制，實現點擊按鈕后的移動功能;

package puzzle_game;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.image.BufferedImage;
import java.io.File;
import java.util.Random;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
@SuppressWarnings("serial")
public class GamePanel extends JPanel implements MouseListener{
 private Cell BlankCell = null;
 private int row = 4;
 private int col = 4;//設置這個拼圖的行列
 private Cell cells[] = new Cell[row*col];//創建一個按鈕對象數組
 int ImageWidth;
 int ImageHeight;
 public GamePanel()//構造函數
 {
  this.setLayout(null);
  init();
 }
 public void init()//初始化完成以下功能--完成圖像的切割，完成圖像到圖標的轉換，完成按鈕圖標的添加，將按鈕添加到面板上，并且給每一個按鈕添加監聽機制
 {
  int num = 0;
  BufferedImage buf = null;
  BufferedImage bufnew = null;
  ImageIcon icon = null;
  int width = 0;
  int height = 0;
  try
  {
   buf = ImageIO.read(new File("F:/Image/Puzzle_game/puze.jpg"));//讀取文件圖像
   ImageWidth = buf.getWidth();
   ImageHeight = buf.getHeight();
   System.out.println("ImageWidth->"+ImageWidth+"ImageHeight->"+ImageHeight);
   width = ImageWidth/col;
   height = ImageHeight/row;
  }catch(Exception e)
  {
   System.out.println(e);
  }
  for(int i = 0; i < row; i++)
  {
   for(int j = 0; j < col; j++)
   {
    num = i*col+j;//表示當前這個圖像的坐標id，在數組中的下標
    if(num < row*col-1)
    {
     bufnew = buf.getSubimage(width*j, height*i, width, height);
     icon = new ImageIcon(bufnew);//將圖像轉化成圖標
    }
    else//使最后一張圖像為空白圖像
    {
     icon = new ImageIcon("F:/Image/Puzzle_game/background2.jpg");//一張空白圖像
    }
    cells[num] = new Cell(icon, num, width, height);//添加圖標到每一個BUTTON按鈕上面
    cells[num].setLocation(width*j, height*i);
   }
  }
  BlankCell = cells[cells.length-1];//初始化空白格
  for(int i = 0; i < cells.length; i++)
  {
   this.add(cells[i]);//將每一個按鈕添加到當前這個面板上面
   if(i < cells.length-1)
    cells[i].addMouseListener(this);//空白格不添加監聽機制
  }
 }
 public void OutOfOrder()//亂序----打亂圖片的排布順序
 {
  Random random = new Random();
  for(int i = 0 ; i < cells.length ; i++)
  {
   int index1 = random.nextInt(cells.length);//cells的長度是9，但是他的上限是9，取不到9，所取值范圍是0-8
   int index2 = random.nextInt(cells.length);
   int x = cells[index1].getX();
   int y = cells[index1].getY();//獲取下標是index1的數組元素按鈕的坐標
   cells[index1].setLocation(cells[index2].getX(), cells[index2].getY());
   cells[index2].setLocation(x, y);
  }
 }
 public boolean IsWin()//判斷游戲玩家是否贏
 {
  for(int i = 0; i < cells.length; i++)
  {
   int x = cells[i].getX();
   int y = cells[i].getY();
   if(x/(ImageWidth/col) + y/(ImageHeight/row) != i)
   {
    return false;
   }
  }
  return true;
 }
 public void mouseClicked(MouseEvent e)
 {
  Cell t = (Cell) e.getSource();
  int x = BlankCell.getX();
  int y = BlankCell.getY();
  if(t.getY() == y && t.getX() + ImageWidth/col == x)//圖像向右走
  {
   t.move(Direction.RIGHT);
   BlankCell.move(Direction.LEFT);
  }
  else if(t.getY() == y && t.getX() - ImageWidth/col == x)//圖像向左走
  {
   t.move(Direction.LEFT);
   BlankCell.move(Direction.RIGHT);
  }
  else if(t.getX() == x && t.getY() + ImageHeight/row == y)//圖像向上走
  {
   t.move(Direction.UP);
   BlankCell.move(Direction.DOWN);
  }
  else if(t.getX() == x && t.getY() - ImageHeight/row == y)//圖像向下走
  {
   t.move(Direction.DOWN);
   BlankCell.move(Direction.UP);
  }
  if(IsWin())
  {
   int choice = JOptionPane.showConfirmDialog(null, "恭喜您過關了是否還來一局？", "提示", JOptionPane.YES_NO_OPTION);
   if(choice == 0)//表示再來一局
   {
    this.OutOfOrder();
   }
   else//表示退出游戲
    System.exit(1);
  }
 }
 @Override
 public void mousePressed(MouseEvent e) {
 }
 @Override
 public void mouseReleased(MouseEvent e) {
 }
 @Override
 public void mouseEntered(MouseEvent e) {
 }
 @Override
 public void mouseExited(MouseEvent e) {
 }
}

GameFrame類------設置游戲的打開窗口類，創建了一個菜單面板存放游戲開始和游戲結束兩個按鈕，并且對游戲的窗口進行了基本設置，這是整個游戲的入口。

package puzzle_game;
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.EventQueue;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class GameFrame extends JFrame {
 public JPanel pane1 = new JPanel();
 public JButton button1 = new JButton("游戲開始");
 public JButton button2 = new JButton("游戲結束");
 public GameFrame()
 {
  super("拼圖游戲");
  pane1.setLayout(new FlowLayout());
  pane1.add(button1);
  pane1.add(button2);
  Container con = this.getContentPane();
  con.add(pane1,BorderLayout.NORTH);
  GamePanel gamepane = new GamePanel();
  con.add(gamepane,BorderLayout.CENTER);
  this.setBounds(300, 300, 600, 600);
  this.setVisible(true);
  this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  button1.addActionListener(new ActionListener()
  {
   public void actionPerformed(final ActionEvent e)
   {
    gamepane.OutOfOrder();
   }
  });
  button2.addActionListener(new ActionListener()
  {
   public void actionPerformed(final ActionEvent e)
   {
    System.exit(1);
   }
  });
 }
 public static void main(String[] args) {
  new GameFrame();  }
}

以上就是動力節點小編介紹的"Java拼圖游戲的代碼"，希望對大家有幫助，如有疑問，請在線咨詢，有專業老師隨時為您服務。