currentframe.java

使用java开发的扫雷游戏源代码

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.KeyEvent;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;

public class CurrentFrame extends JFrame {
	
	private Minesweeper ms = null;
	private int gridWidth = 15;
	private int gridHeight = 15;
	
	// Resources
	private Image blockImage = null;
	private Image zeroImage = null;
	private Image oneImage = null;
	private Image twoImage = null;
	private Image threeImage = null;
	private Image fourImage = null;
	private Image fiveImage = null;
	private Image sixImage = null;
	private Image sevenImage = null;
	private Image eightImage = null;
	private Image mineImage = null;
	private Image redMineImage = null;
	private Image flagImage = null;
	
	// Menu
	private JMenuBar jMsJMenuBar = null;
	private JMenu jGameMenu = null;
	private JMenu jHelpMenu = null;
	private JMenuItem jNewGameMenuItem = null;
	private JMenuItem jAboutMenuItem = null;

	private JPanel jMinesPanel = null;
	private JPanel jSettingsPanel = null;
	private JPanel jStatusPanel = null;
	private JLabel jSettingsLabel = null;
	private JLabel jStatusLabel = null;
	/**
	 * This method initializes jMinesPanel	
	 * 	
	 * @return javax.swing.JPanel	
	 */
	private JPanel getJMinesPanel() {
		if (jMinesPanel == null) {
			jMinesPanel = new JPanel() {

				@Override
				public void paint(Graphics arg0) {
					// TODO Auto-generated method stub
					super.paint(arg0);
					arg0.setColor(Color.GRAY);
					int startx = (jMinesPanel.getWidth() - ms.getWidth() * gridWidth - (ms.getWidth() + 1)) / 2;
					int starty = (jMinesPanel.getHeight() - ms.getHeight() * gridHeight - (ms.getHeight() + 1)) / 2;
					for (int i = 0; i <= ms.getWidth(); i++) {
						arg0.drawLine(startx, starty + i * gridWidth + i, startx + ms.getHeight() * gridHeight + ms.getHeight(), starty + i * gridWidth + i);
					}
					for (int j = 0; j <= ms.getHeight(); j++) {
						arg0.drawLine(startx + j * gridHeight + j, starty, startx + j * gridHeight + j, starty + ms.getWidth() * gridWidth + ms.getWidth());
					}
					int[][] minesBoard = ms.getMinesBoard();
					boolean[][] minesField = ms.getMinesField();
					for (int i = 0; i < ms.getWidth(); i++) {
						for (int j = 0; j < ms.getHeight(); j++) {
							if (minesField[i][j] == true) {
								if (minesBoard[i][j] == -1) {
									arg0.drawImage(redMineImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else if (minesBoard[i][j] == 0) {
									arg0.drawImage(zeroImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else if (minesBoard[i][j] == 1) {
									arg0.drawImage(oneImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else if (minesBoard[i][j] == 2) {
									arg0.drawImage(twoImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else if (minesBoard[i][j] == 3) {
									arg0.drawImage(threeImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else if (minesBoard[i][j] == 4) {
									arg0.drawImage(fourImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else if (minesBoard[i][j] == 5) {
									arg0.drawImage(fiveImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else if (minesBoard[i][j] == 6) {
									arg0.drawImage(sixImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else if (minesBoard[i][j] == 7) {
									arg0.drawImage(sevenImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else if (minesBoard[i][j] == 8) {
									arg0.drawImage(eightImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
								}
								else {
									;
								}
							}
							else {
								arg0.drawImage(blockImage, startx + i * gridWidth + i + 1, starty + j * gridHeight + j + 1, null, null);
							}
						}
					}
				}			
			};			
			jMinesPanel.setPreferredSize(new java.awt.Dimension(300,264));
			
			jMinesPanel.addMouseListener(new java.awt.event.MouseAdapter() {
				public void mouseClicked(java.awt.event.MouseEvent e) {
					System.out.println("mouseClicked()"); 
					// TODO Auto-generated Event stub mouseClicked()
					int startx = (jMinesPanel.getWidth() - ms.getWidth() * gridWidth - (ms.getWidth() + 1)) / 2;
					int starty = (jMinesPanel.getHeight() - ms.getHeight() * gridHeight - (ms.getHeight() + 1)) / 2;
					int endx = startx + ms.getWidth() * gridWidth + (ms.getWidth() + 1);
					int endy = starty + ms.getHeight() * gridHeight + (ms.getHeight() + 1);
					int pointx = e.getX();
					int pointy = e.getY();
					if (pointx < startx || pointx > endx || pointy < starty || pointy > endy) {
						return;
					}
					int result = ms.sweep((pointx - startx) / (gridWidth + 1), (pointy - starty) / (gridHeight + 1));
					if (result == -1) {
						jStatusLabel.setText("You are lost. ");
					}
					else if (result == 1) {
						jStatusLabel.setText("Congratulations. You win the game. ");
					}
					else {
						jStatusLabel.setText("It's your turn. ");
					}
					jMinesPanel.updateUI();
					jStatusPanel.updateUI();
				}
			});
		}
		return jMinesPanel;
	}

	/**
	 * This method initializes jSettingsPanel	
	 * 	
	 * @return javax.swing.JPanel	
	 */
	private JPanel getJSettingsPanel() {
		if (jSettingsPanel == null) {
			jSettingsLabel = new JLabel();
			jSettingsLabel.setText("Settings");
			jSettingsPanel = new JPanel();
			jSettingsPanel.setLayout(new BorderLayout());
			jSettingsPanel.add(jSettingsLabel, java.awt.BorderLayout.NORTH);
		}
		return jSettingsPanel;
	}

	/**
	 * This method initializes jStatusPanel	
	 * 	
	 * @return javax.swing.JPanel	
	 */
	private JPanel getJStatusPanel() {
		if (jStatusPanel == null) {
			jStatusLabel = new JLabel();
			jStatusLabel.setText("Status");
			jStatusPanel = new JPanel();
			jStatusPanel.setLayout(new BorderLayout());
			jStatusPanel.add(jStatusLabel, java.awt.BorderLayout.NORTH);
		}
		return jStatusPanel;
	}

	/**
	 * This method initializes jMsJMenuBar	
	 * 	
	 * @return javax.swing.JMenuBar	
	 */
	private JMenuBar createJMenuBar() {
		if (jMsJMenuBar == null) {
			jMsJMenuBar = new JMenuBar();
			
			jGameMenu = new JMenu("Game");
			jGameMenu.setMnemonic(KeyEvent.VK_G);
			
			jNewGameMenuItem = new JMenuItem("New Game");
			jNewGameMenuItem.setMnemonic(KeyEvent.VK_N);
			
			jHelpMenu = new JMenu("Help");
			jHelpMenu.setMnemonic(KeyEvent.VK_H);
			
			jAboutMenuItem = new JMenuItem("About");
			jAboutMenuItem.setMnemonic(KeyEvent.VK_A);
			
			jGameMenu.add(jNewGameMenuItem);
			jHelpMenu.add(jAboutMenuItem);
			
			jMsJMenuBar.add(jGameMenu);
			jMsJMenuBar.add(jHelpMenu);
		}
		return jMsJMenuBar;
	}
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
        // Schedule a job for the event-dispatching thread:
        // creating and showing this application's GUI.
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				createAndShowGUI();
			}
		});
	}

	/**
	 * This is the default constructor
	 */
	public CurrentFrame() {
		super();
		initialize();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		// Initialize a Minesweeper instance. 
		ms = new Minesweeper();
		ms.initialize();
		// Initialize resources.
		try {
			blockImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\block.jpg"));
			zeroImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\0.jpg"));
			oneImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\1.jpg"));
			twoImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\2.jpg"));
			threeImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\3.jpg"));
			fourImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\4.jpg"));
			fiveImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\5.jpg"));
			sixImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\6.jpg"));
			sevenImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\7.jpg"));
			eightImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\8.jpg"));
			mineImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\mine.jpg"));
			redMineImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\redmine.jpg"));
			flagImage = ImageIO.read(new FileInputStream("E:\\Java\\workspace\\Java Programming Technique Practice\\[Minesweeper]\\resources\\flag.jpg"));
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		this.setSize(160, 250);
		this.setPreferredSize(new java.awt.Dimension(160,250));
		this.setResizable(false);
		this.setName("MainFrame");
		this.setTitle("Minesweeper");
		this.add(getJMinesPanel(), java.awt.BorderLayout.CENTER);
		this.add(getJSettingsPanel(), java.awt.BorderLayout.NORTH);
		this.add(getJStatusPanel(), java.awt.BorderLayout.SOUTH);
	}
	
	private static void createAndShowGUI() {
		// Make sure we have nice window decorations.
        JFrame.setDefaultLookAndFeelDecorated(true);
        
        // Create and set up the window.
		CurrentFrame mainFrame = new CurrentFrame();
        mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        
        mainFrame.setJMenuBar(mainFrame.createJMenuBar());

        // Display the window.
		mainFrame.pack();
		mainFrame.setVisible(true);
	}

}