centralpanel.java

java版的连连看游戏

package view;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.event.ActionListener;
import java.awt.event.MouseListener;
import java.util.ArrayList;
import java.util.Observable;
import java.util.Observer;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import model.Model;
import login.Sound;
/**
 * 
 * @author 何晓飞 李强 何明
 * @version 2.0 本类采用了严格的监听模式以动态的跟踪程序内部产生的事件 同时本类整体是一个panel以方便得添加至initPanel
 */

public class CentralPanel extends JPanel implements Observer {

	private static final long serialVersionUID = 1L;

	/* 背景声音 */
	private Sound bgSound;
	/* 游戏中的音乐 */
	private String gameMusic;
	/*音乐下拉菜单里显示的内容*/
	private String[] mStrings={"背景音乐","泰坦尼克","柠檬树","奇幻旋律","梦中婚礼"};
	/* 6个JButton 分别用来控制游戏的暂停，关于，提示，演示，开始，退出 */
	private JButton btnifo, btnPause;
	private JButton btnRemind, btnDemo, btnStart, btnQuit;
	/*音乐下拉菜单*/
	private JComboBox cbMusic;
	/*控制音乐的开关*/
	 private JButton btnSound;
	/* GamePanel实例 */
	private GamePanel gPanel;

	/* 3个JLabel分别显示历史纪录，剩余可消去图片对数和剩余时间 */
	private JLabel lblHistory;

	private JLabel lblLeave;

	private JLabel lblTimer;

	/* 显示当前关数 */
	private JLabel lblLevel;
	/*显示得分*/
	private JLabel lblScore;
   /*游戏运行模式*/
	private Model model;

	/* 操作面板 */
	private JPanel setPanel;

	/* 状态面板 */
	private JPanel statPanel;

	/**
	 * CentralPanel构造函数初始化并添加各个组件，同时自定义鼠标
	 */
	public CentralPanel(Model model) {
		this.model = model;
		// 初始化
		gameMusic="梦中婚礼.mid";
		//游戏中的背景音乐
		bgSound = new Sound(gameMusic);
		//循环播放
		bgSound.play(2);
		initComponents();
		// 添加各轻量级组件
		setPanel.add(btnifo);// 添加btnifo按钮
		setPanel.add(btnStart);// 田间btnStart按钮
		setPanel.add(btnRemind);// 添加btnRemind按钮
		setPanel.add(btnDemo);// 添加btnDemo按钮
		setPanel.add(btnPause);// 添加btnPause按钮
		setPanel.add(btnQuit);// 添加btnQuit按钮
		setPanel.add(cbMusic);//添加cbMusic下拉菜单
		setPanel.add(btnSound);//添加btnSound按钮
		setPanel.setBackground(Color.DARK_GRAY);// 设置setPanel背景为深灰色
		
		statPanel.add(lblLevel);//添加lblLevel 标签
		statPanel.add(lblScore);//添加lblTimer 标签
		statPanel.add(lblTimer);// 添加lblTimer标签
		statPanel.add(lblLeave);// 添加lblLeave标签
		statPanel.add(lblHistory);// 添加lblHistory标签
		statPanel.setBackground(Color.DARK_GRAY);// 设置statPanel背景色为深灰色

		// 设置大小
		setSize(820, 553);
		// 设置布局管理器
		setLayout(new BorderLayout());
		// 设置各Panel方位
		add(setPanel, BorderLayout.NORTH);// setPanel占据北边
		add(gPanel, BorderLayout.CENTER);// 个Panel占据中间
		add(statPanel, BorderLayout.SOUTH);// statPanel占据南边
		// 自定义鼠标
		try {
			setCursor(Toolkit.getDefaultToolkit().createCustomCursor(
					ImageLoader.getCursorImage(), new Point(0, 0), "cursor"));
		} catch (Exception e) {
			e.printStackTrace();
		}
		// 显示关数

	}

	/**
	 * 
	 * @return btnifo 按钮
	 */
	public JButton getBtnifo() {
		return btnifo;
	}

	/**
	 * 
	 * @return btnRemind 按钮
	 */
	public JButton getBtnRemind() {
		return btnRemind;
	}

	/**
	 * 
	 * @return btnDemo 按钮
	 */
	public JButton getBtnDemo() {
		return btnDemo;
	}

	/**
	 * 
	 * @return btnStart按钮
	 */
	public JButton getBtnStart() {
		return btnStart;
	}

	/**
	 * 
	 * @return btnPause 按钮
	 */
	public JButton getBtnPause() {
		return btnPause;
	}

	/**
	 * 
	 * @return btnQuit 按钮
	 */
	public JButton getBtnQuit() {
		return btnQuit;
	}

	/**
	 * 
	 * @return lblLevel 标签
	 */
	public JLabel getLblLevel() {
		return lblLevel;
	}
	/**
	 * 
	 * @return btnSound
	 */
    public JButton getBtnSound(){
    	return btnSound;
    } 
	/**
	 * 
	 * @return gPanel 面板
	 */
	public JPanel getGPanel() {
		return gPanel;
	}

	// 给不同的对象添加不同的监听
	public void addController(Object obj) {
		// gPanel添加MouseListener监听类
		if (obj instanceof MouseListener) {
			gPanel.addMouseListener((MouseListener) obj);
		}
		// 给btnifo,btnStart,btnRemind,btnDemo,添加ActionListener监听类
		if (obj instanceof ActionListener) {
			ActionListener al = (ActionListener) obj;

			btnifo.addActionListener(al);// 添加监听
			btnStart.addActionListener(al);// 添加监听
			btnRemind.addActionListener(al);// 添加监听
			btnDemo.addActionListener(al);// 添加监听
			btnPause.addActionListener(al);// 添加监听
			btnQuit.addActionListener(al);// 添加监听
			btnSound.addActionListener(al);// 添加监听
			cbMusic.addActionListener(al);// 添加监听
		}
	}
	protected ImageIcon createImageIcon(String path) {
		// 获取URL
		java.net.URL imgURL = CentralPanel.class.getResource(path);
		if (imgURL != null) {
			// 返回图标
			return new ImageIcon(imgURL);
		} else {
			// 出错信息
			System.err.println("fail to load file:" + path);
			return null;
		}
	}
	// 初始化各组件
	private void initComponents() {
		// 初始化各组件，设置字体，ActionCommand
		lblTimer = new JLabel();
		lblTimer.setForeground(new Color(34, 139, 34));
		lblLeave = new JLabel();
		lblLeave.setForeground(new Color(34, 139, 34));
		lblHistory = new JLabel();
		lblHistory.setForeground(new Color(34, 139, 34));
		lblLevel = new JLabel();//
		lblLevel.setSize(60,20);
		lblLevel.setForeground(new Color(238, 59, 59));
		lblScore=new JLabel();
		lblScore.setForeground(new Color(238, 80, 34));
		// 设置字体
		lblTimer.setFont(new Font("serif", Font.BOLD, 16));
		lblLeave.setFont(new Font("serif", Font.BOLD, 16));
		lblHistory.setFont(new Font("serif", Font.BOLD, 16));
		lblLevel.setFont(new Font("Serif", Font.BOLD, 16));
		lblScore.setFont(new Font("Serif", Font.BOLD, 16));
		
		btnifo = new JButton("关于",createImageIcon("/images/about.jpg"));// 关于按钮
		btnifo.setActionCommand("SnailWorkgroup");// 设置actionCommand

		btnStart = new JButton(" 重玩 ",createImageIcon("/images/restart.jpg"));// 重新开始按钮
		btnStart.setActionCommand("start");// 设置actionCommand

		btnRemind = new JButton("提示",createImageIcon("/images/6.gif"));// 提示按钮
		btnRemind.setActionCommand("remind");// 设置actionCommand

		btnDemo = new JButton("演示",createImageIcon("/images/demo.jpg"));// 演示按钮
		btnDemo.setActionCommand("demo");// 设置actionCommand
       
		btnPause = new JButton("暂停",createImageIcon("/images/pause.gif"));// 暂停按钮
		btnPause.setActionCommand("break");// 设置actionCommand

		btnQuit = new JButton("退出",createImageIcon("/images/exit.jpg"));// 退出按钮
		btnQuit.setActionCommand("quit");// 设置actionCommand   
	    cbMusic=new JComboBox(mStrings);//音乐下拉菜单  
		cbMusic.setSelectedIndex(0);//设置默认选项
		cbMusic.setActionCommand("music");//设置actionCommand
		btnSound=new JButton("关",createImageIcon("/images/muse.jpg"));//声音按钮
		btnSound.setActionCommand("sound");//设置 actionCommand
		gPanel = new GamePanel(model);// gPanel面板
		gPanel.setBackground(Color.black);// 设置背景色为黑色

		// 创建GamePanel实例
		setPanel = new JPanel();
		// 设置位置
		setPanel.setLayout(new FlowLayout(FlowLayout.LEFT));

		statPanel = new JPanel();
		// 设置布局
		statPanel.setLayout(new GridLayout(1, 6));
	}

	// 显示工作组信息
	private void showifo() {
		JOptionPane.showMessageDialog(this, "", "蜗牛工作组",
				JOptionPane.INFORMATION_MESSAGE, new ImageIcon(ImageLoader
						.getIconImage("images/about.gif")));
	}

	// observer 必须写的方法用于动态更新数据和界面
	public void update(Observable obs, final Object obj) {
		// 如果对象是ArrayList那么就显示路径
		if (obj instanceof ArrayList) {
			gPanel.showPath(obj);

		} else if (obj instanceof String) {
			// 如果对象是String
			if (obj.equals("timer")) {
				// 如果是timer
				lblScore.setText("得分:"+model.getScore());//设置得分
				lblTimer.setText("剩余时间:" + (model.getTimeLeft() - model.getSeconds()) + "秒");//设置剩余时间
				lblLeave.setText(" 可消除"+ model.solutionCount() + "对");//设置剩余对数
				lblHistory.setText("本关纪录" + model.getHistoryRecord() + "秒");//显示本关记录  
			} else if (obj.equals("breakrecord")) {
				// 如果是breakRecorder
				JOptionPane.showMessageDialog(this, "恭喜打破纪录!" + "\n原来纪录:"
						+ model.getHistoryRecord() + "秒" + "\n你用时间:"
						+ model.getSeconds() + "秒");
			} else if (obj.equals("remind")) {

				int count = model.getCount();// 剩余提示次数
				// 点击次数变化，提示变化
				if (count == 0) {
					btnRemind.setIcon(createImageIcon("/images/6.gif"));
				} else if (count == 1) {
					btnRemind.setIcon(createImageIcon("/images/5.gif"));

				} else if (count == 2) {
					btnRemind.setIcon(createImageIcon("/images/4.gif"));

				} else if (count == 3) {
					btnRemind.setIcon(createImageIcon("/images/3.gif"));
				} else if (count == 4) {
					btnRemind.setIcon(createImageIcon("/images/2.gif"));
				} else if (count == 5) {
					btnRemind.setIcon(createImageIcon("/images/1.gif"));
				} else if (count == 6) {
					btnRemind.setIcon(createImageIcon("/images/0.gif"));
				}
            
			} 
			//如果是演示
			else if(obj.equals("dem")){
				if (btnDemo.getText().equals("演示")){
					btnDemo.setText("停止");
					btnDemo.setIcon(createImageIcon("/images/stopDemo.jpg"));
				}
				else if(btnDemo.getText().equals("停止")){
					btnDemo.setText("演示");
					btnDemo.setIcon(createImageIcon("/images/demo.jpg"));
				}
			}
			else if (obj.equals("demofinished")) {
				// 如果是demoFinished
				JOptionPane.showMessageDialog(this, "演示完成!");
				btnDemo.setText("演示");// btnDemo内容变成"演示"
				btnDemo.setIcon(createImageIcon("demo.jpg"));
				// 其它按钮激活
				btnifo.setEnabled(true);
				btnPause.setEnabled(true);
				btnRemind.setEnabled(true);
				btnStart.setEnabled(true);
			} else if (obj.equals("level")) {
				int level = model.getLevel();
				lblLevel.setText("第 " + level + " 关");
			} 
			//如果是音乐下拉菜单
			else if (obj.equals("music")){
				int index=cbMusic.getSelectedIndex();
				if(index==1){
					gameMusic="我心永恒.mid";
					bgSound.stop();
					bgSound=new Sound(gameMusic);
					btnSound.setText("关");
					bgSound.play(2);// 开始游戏音乐
					btnSound.setIcon(createImageIcon("/images/muse.jpg"));
					}
					else if(index==2){
						gameMusic="柠檬树.mid";
						bgSound.stop();
						bgSound=new Sound(gameMusic);
						btnSound.setText("关");
						bgSound.play(2);// 开始游戏音乐
						btnSound.setIcon(createImageIcon("/images/muse.jpg"));	
					}
					else if(index==3){
						gameMusic="奇幻旋律.mid";
						bgSound.stop();
						bgSound=new Sound(gameMusic);
						btnSound.setText("关");
						bgSound.play(2);// 开始游戏音乐
						btnSound.setIcon(createImageIcon("/images/muse.jpg"));	
					}
					else if(index==4){
						gameMusic="梦中婚礼.mid";
						bgSound.stop();
						bgSound=new Sound(gameMusic);
						btnSound.setText("关");
						bgSound.play(2);// 开始游戏音乐
						btnSound.setIcon(createImageIcon("/images/muse.jpg"));
					}
				}
			//如果是音乐开关
			else if(obj.equals("sound")){
				if (btnSound.getText().equals("开")){
					btnSound.setText("关");
					bgSound.play(2);// 开始游戏音乐
					btnSound.setIcon(createImageIcon("/images/muse.jpg"));
				}
				else if(btnSound.getText().equals("关")){
					btnSound.setText("开");
					bgSound.stop();
					btnSound.setIcon(createImageIcon("/images/voice.jpg"));
				}
			}
			//如果是暂停
			else if(obj.equals("pause"))
			{
				if (btnPause.getText().equals("暂停")){
					btnPause.setText("开始");
					btnPause.setIcon(createImageIcon("/images/begin.gif"));
				}
				else if (btnPause.getText().equals("开始")) {
					btnPause.setText("暂停");
					btnPause.setIcon(createImageIcon("/images/pause.gif"));
					lblTimer.setText("剩余时间:" + (model.getTimeLeft() - model.getSeconds()) + "秒");;
				} 
			}
			//如果是无解
			else if (obj.equals("nosolution")) {
				JOptionPane.showMessageDialog(this, "死锁！单击确定后自动刷新.");
			} else if (obj.equals("SnailWorkgroup")) {// 显示制作人信息
				showifo();
			}
		} else {
			repaint();// repaint调用paint()
		}
	}
}
//?无法对model里的pictureFile操作。。