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diff --git a/源代码/client/image/9.jpg b/源代码/client/image/9.jpg
new file mode 100644
index 0000000..6d79128
Binary files /dev/null and b/源代码/client/image/9.jpg differ
diff --git a/源代码/client/image/Thumbs.db b/源代码/client/image/Thumbs.db
new file mode 100644
index 0000000..b1b2db9
Binary files /dev/null and b/源代码/client/image/Thumbs.db differ
diff --git a/源代码/client/src/Actor.java b/源代码/client/src/Actor.java
new file mode 100644
index 0000000..04d5839
--- /dev/null
+++ b/源代码/client/src/Actor.java
@@ -0,0 +1,7 @@
+import java.awt.*;
+//创建接口
+public interface Actor {
+	public void draw(Graphics g);
+	public int getxPos();
+	public int getyPos();
+}
diff --git a/源代码/client/src/ClientControler.java b/源代码/client/src/ClientControler.java
new file mode 100644
index 0000000..a821101
--- /dev/null
+++ b/源代码/client/src/ClientControler.java
@@ -0,0 +1,172 @@
+import javax.swing.*;
+import java.awt.event.*;
+//Download:http://www.codefans.net
+//这个类处理来自客户端视图框架的输入
+public class ClientControler{
+	public boolean serverConnected;;
+	public boolean gameStarted;
+	public boolean gamePaused;
+	public ClientView view;
+	public ClientModel model;
+	public int helpMessageCount = 1;
+
+
+	public ClientControler(ClientView thisview, ClientModel thismodel){
+		view = thisview;
+		model = thismodel;
+
+		//发送消息按钮操作
+		view.sendMessage.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					if(!model.gameStarted){
+						model.addMessage("还没有和主机端玩家联上, 无法发送对话");
+						return;
+					}
+
+					if(!view.messageField.getText().equals("")){
+						model.addMessage("用户端玩家说：" + view.messageField.getText());
+						model.playerTypedMessage += "e" + view.messageField.getText() + ";";
+						view.messageField.setText("");
+					}else{
+						model.addMessage("对话内容不能为空");
+					}
+				}
+			}
+		);
+
+		//handel connectServer按钮操作
+		view.connectServer.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					if(!model.serverConnected){
+						model.serverIP = view.IPfield.getText();
+						model.t.start();
+					}
+				}
+			}
+		);
+
+		//handel pauseAndResume 按钮操作
+		view.pauseAndResume.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					if(!model.gameOver && model.gameStarted){
+						model.pausePressed = true;
+						if(!model.gamePaused){
+							model.gamePaused = true;
+							model.addMessage("用户端玩家暂停了游戏");
+						}else{
+							model.gamePaused = false;
+							model.addMessage("用户端玩家取消了暂停");
+						}
+					}
+				}
+			}
+		);
+
+		//handel help 按钮操作
+		view.help.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					model.addMessage("******************************坦克大战 ******************************");
+					model.addMessage("帮助: 按s键发射子弹,按键盘的方向键来控制坦克的移动");
+					model.addMessage("如果按键没有反应请 1. 关闭大写功能; 2. 用 tab键切换 ");
+					model.addMessage("如果您在使用对话界面请移动到控制界面.");
+					model.addMessage("********************************************************************************");
+				}
+			}
+		);
+
+		//handel exit 按钮操作
+		view.exit.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					System.exit(0);
+				}
+			}
+		);
+
+
+		//处理从键盘输入
+		view.messageField.addKeyListener( new KeyAdapter(){
+			public void keyPressed(KeyEvent e){
+				if(helpMessageCount  > 0){
+					model.addMessage("提示：用\"tab\"键可以自由切换于控制界面和对话界面");
+					model.addMessage("提示：按回车键可以直接发送您的对话");
+					helpMessageCount--;
+				}
+
+				if(e.getKeyCode()==e.VK_ENTER){
+					if(!view.messageField.getText().equals("")){
+						model.addMessage("用户端玩家说：" + view.messageField.getText());
+						model.playerTypedMessage += "e" + view.messageField.getText() + ";";
+						view.messageField.setText("");
+					}else{
+						model.addMessage("对话内容不能为空");
+					}
+				}
+			}
+		});
+
+		JPanel temp = view.mainPanel;
+		temp.addKeyListener( new KeyAdapter(){
+				public void keyPressed(KeyEvent e){
+					if(e.getKeyCode() == KeyEvent.VK_UP){
+						model.moveUp = true;
+						model.moveDown = false;
+						model.moveLeft = false;
+						model.moveRight = false;
+					}
+					if(e.getKeyCode() == KeyEvent.VK_DOWN ){
+						model.moveDown = true;
+						model.moveUp = false;
+						model.moveLeft = false;
+						model.moveRight = false;
+					}
+					if(e.getKeyCode() == KeyEvent.VK_LEFT ){
+						model.moveLeft = true;
+						model.moveUp = false;
+						model.moveDown = false;
+						model.moveRight = false;
+					}
+					if(e.getKeyCode() == KeyEvent.VK_RIGHT ){
+						model.moveLeft = false;
+						model.moveUp = false;
+						model.moveDown = false;
+						model.moveRight = true;
+					}
+
+					if(e.getKeyChar() == 's')
+							model.fire = true;
+
+					if(e.getKeyCode()==e.VK_ENTER){
+						if(!view.messageField.getText().equals("")){
+							model.addMessage("用户端玩家说：" + view.messageField.getText());
+							model.playerTypedMessage += "e" + view.messageField.getText() + ";";
+							view.messageField.setText("");
+						}
+					}
+
+					if(e.getKeyChar() == 'y' && model.gameOver && !model.clientVoteYes){
+						model.clientVoteYes = true;
+						model.addMessage("等待主机端玩家回应...");
+					}
+
+					if(e.getKeyChar() == 'n'  && model.gameOver)
+						model.clientVoteNo = true;
+				}
+
+				public void keyReleased(KeyEvent e){
+					if(e.getKeyCode() == KeyEvent.VK_UP)
+						model.moveUp = false;
+					if(e.getKeyCode() == KeyEvent.VK_DOWN )
+						model.moveDown = false;
+					if(e.getKeyCode() == KeyEvent.VK_LEFT )
+						model.moveLeft = false;
+					if(e.getKeyCode() == KeyEvent.VK_RIGHT )
+						model.moveRight = false;
+					if(e.getKeyChar() == 's')
+							model.fire = false;
+				}
+			}
+		);
+
+	}
+}
+
diff --git a/源代码/client/src/ClientModel.java b/源代码/client/src/ClientModel.java
new file mode 100644
index 0000000..e2b8de3
--- /dev/null
+++ b/源代码/client/src/ClientModel.java
@@ -0,0 +1,256 @@
+import java.net.*;
+import java.io.*;
+import java.awt.event.*;
+import java.awt.*;
+
+public class ClientModel implements ActionListener{
+	public ClientView view;
+
+	//连接变量
+	public Socket clientSocket;
+	public PrintWriter out;
+	public BufferedReader in;
+	public String fromServer,  fromUser;
+	public String serverIP;
+
+	//客户端状态
+	public boolean serverConnected;
+	public boolean gameStarted;
+	public boolean gamePaused;
+	public boolean gameOver;
+	public boolean serverVoteYes, serverVoteNo;
+	public boolean clientVoteYes, clientVoteNo;
+	public boolean pausePressed;
+
+	//图像信息
+	public String[] messageQueue;
+	public int messageIndex;
+	public String playerTypedMessage = "";
+
+
+	//textures
+	public Image[] textures;
+
+	//实际的游戏运行在这个线程,而主线程听用户的输入
+	public Ticker t;
+
+	//游戏变量
+	public static int gameFlow;
+	public Actor[] drawingList;
+	public boolean moveUp;
+	public boolean moveDown;
+	public boolean moveLeft;
+	public boolean moveRight;
+	public boolean fire;
+
+
+	public ClientModel(ClientView thisview){
+		view = thisview;
+		messageQueue = new String[8];
+		view.mainPanel.messageQueue = messageQueue;
+		addMessage("欢迎来到坦克大战用户端！请输入主机IP地址然后点击\"连接主机\"按钮开始游戏");
+
+		t = new Ticker(1000);
+		t.addActionListener(this);
+
+	}
+
+	public void connectServer(){
+		addMessage("正在连接主机");
+
+		try{
+		 	serverIP = view.IPfield.getText();
+		 	InetAddress addr = InetAddress.getByName(serverIP);
+			clientSocket = new Socket(addr, 9999);
+
+			out = new PrintWriter(clientSocket.getOutputStream(), true);
+            in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
+
+		}catch(Exception e){
+			t.stop();
+			System.out.println(e);
+			addMessage("连接中出现错误， 请确认 1. 输入的IP是否正确,   2. 主机端已存在");
+			return;
+		}
+
+		serverConnected = true;
+		addMessage("已成功连接到主机，开始载入游戏");
+		view.IPfield.setFocusable(false);
+		view.IPfield.setEnabled(false);
+
+		//加载游戏 texture
+		textures = new Image[88];
+		for(int i = 1; i < textures.length+1; i++)
+			textures[i-1] = Toolkit.getDefaultToolkit().getImage("image\\" + i + ".jpg");
+
+
+		drawingList = new Actor[400];
+
+		gameStarted = true;
+		view.mainPanel.gameStarted = gameStarted;;
+		view.mainPanel.drawingList = drawingList;
+		view.messageField.setEnabled(true);
+		addMessage("载入完毕，游戏开始了！");
+	}
+
+	public void actionPerformed(ActionEvent e){
+		connectServer();
+
+		//如果程序不能连接到服务器然后什么都不做
+		if(!serverConnected)
+				return;
+
+		//游戏逻辑循环,客户端程序实际不执行任何逻辑计算,它只接受drawing-instructions
+		try{
+			while ((fromServer = in.readLine()) != null) {
+                fromUser = "";
+
+                gameFlow++;
+
+				if(pausePressed){
+					fromUser+= "x;";
+					pausePressed = false;
+				}
+
+				if(gameOver){
+					if(clientVoteNo)
+						System.exit(0);
+
+					if(clientVoteYes){
+						fromUser+="j;";
+						if(serverVoteYes){
+							addMessage("主机端玩家决定再玩一次，游戏重新开始了...");
+							gameOver = false;
+							clientVoteYes = false;
+							serverVoteYes = false;
+						}
+					}
+				}
+
+				//指令字符串做出反馈,告诉服务器客户端在做什么
+				fromUser +="m";
+				if(moveUp)
+					fromUser+= "1";
+				else
+					fromUser+= "0";
+				if(moveDown)
+					fromUser+="1";
+				else
+					fromUser+= "0";
+				if(moveLeft)
+					fromUser+="1";
+				else
+					fromUser+= "0";
+				if(moveRight)
+					fromUser+="1";
+				else
+					fromUser+= "0";
+				if(fire)
+					fromUser+="1";
+				else
+					fromUser+= "0";
+				fromUser+=";";
+
+				//来自服务器的进程指令
+				instructionHandler.handleInstruction(this, fromServer);
+
+				//从消息队列中删除一个消息每10秒,(如果有)
+				if(gameFlow%300 == 0)
+					removeMessage();
+
+				//输出玩家坦克信息
+				if(!playerTypedMessage.equals("")){
+					fromUser+=playerTypedMessage;
+					playerTypedMessage = "";
+				}
+
+				//发送反馈指令
+				out.println(fromUser);
+
+				//调用视图重新绘制它自己
+				view.mainPanel.repaint();
+
+				//如果切换到对话模式的玩家,那么停止所有坦克行动
+				if(!view.mainPanel.hasFocus()){
+					moveLeft = false;
+					moveUp = false;
+					moveDown = false;
+					moveRight = false;
+					fire = false;
+				}
+        	}
+		}catch(Exception ex){
+			ex.printStackTrace();
+			t.stop();
+			view.messageField.setEnabled(false);
+			serverConnected = false;
+			gameStarted = false;
+			view.mainPanel.gameStarted = false;
+			gameOver = false;
+			addMessage("主机端退出了");
+			view.IPfield.setFocusable(true);
+			view.IPfield.setEnabled(true);
+
+			//当有错误发生时,关闭创建的任何事情
+			try{
+				out.close();
+				in.close();
+				clientSocket.close();
+			}catch(Exception exc){
+				System.out.println(exc);
+			}
+		}
+	}
+
+	//在屏幕上显示一条消息
+	public void addMessage(String message){
+		if(messageIndex < 8){
+			messageQueue[messageIndex] = message;
+			messageIndex++;
+		}
+		else{
+			for(int  i = 0; i < 7; i++)
+				messageQueue[i] = messageQueue[i+1];
+			messageQueue[7] = message;
+		}
+
+		//调用视图来重新绘制屏幕，如果没有开始游戏
+		if(!gameStarted)
+			view.mainPanel.repaint();
+	}
+
+	//删除最早的消息在屏幕上
+	public void removeMessage(){
+		if(messageIndex == 0)
+			return;
+
+		messageIndex--;
+		for(int  i = 0; i < messageIndex; i++)
+			messageQueue[i] = messageQueue[i+1];
+		messageQueue[messageIndex] = null;
+
+		//调用视图来重新绘制屏幕如果没有开始游戏
+		if(!gameStarted)
+			view.mainPanel.repaint();
+	}
+
+	//添加一个游戏对象(如坦克、子弹等)图纸清单
+	public void addActor(Actor actor){
+		for(int i = 0; i < drawingList.length; i ++ )
+			if(drawingList[i] == null){
+				drawingList[i] = actor;
+				break;
+			}
+	}
+
+	//删除一个游戏对象从图纸清单
+	public void removeActor(Actor actor){
+			for(int i = 0; i < drawingList.length; i ++ )
+					if(drawingList[i] == actor){
+						drawingList[i] = null;
+						break;
+			}
+	}
+
+
+}
diff --git a/源代码/client/src/ClientView.java b/源代码/client/src/ClientView.java
new file mode 100644
index 0000000..da14016
--- /dev/null
+++ b/源代码/client/src/ClientView.java
@@ -0,0 +1,89 @@
+//	坦克大战连线版用户端
+import javax.swing.*;
+import java.awt.*;
+
+//这个类代表服务器的图形界面
+public class ClientView extends JFrame{
+	public drawingPanel mainPanel;
+	public JButton sendMessage, connectServer, exit, pauseAndResume, help;
+	public JTextField messageField, IPfield;
+	public JLabel enterIP;
+	public Image offScreenImage;
+
+	public ClientControler controler;
+	public ClientModel model;
+
+
+	public ClientView(){
+		super("坦克大战");
+
+		try {
+				UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+		} catch (Exception e) { }
+
+		getContentPane().setLayout(null);
+
+		//设置动画绘制主面板
+		mainPanel = new drawingPanel();
+		mainPanel.setLayout(null);
+		mainPanel.setBounds(0,  22, 679, 605);
+		mainPanel.setBackground(new Color(128, 64, 0));
+
+		messageField = new JTextField();
+		messageField.setBounds(0,519, 560,22);
+		messageField.setEnabled(false);
+		sendMessage = new JButton("发送");
+		sendMessage.setBounds(570,518, 62,24);
+		sendMessage.setFocusable(false);
+		mainPanel.add(messageField);
+		mainPanel.add(sendMessage);
+		getContentPane().add(mainPanel);
+		mainPanel.setFocusable(true);
+
+		//设置选项按钮和IP文本字段
+		enterIP = new JLabel("输入主机IP");
+		enterIP.setBounds(10, 0,60,22);
+		getContentPane().add(enterIP);
+
+		IPfield = new JTextField();
+		IPfield.setBounds(65, 0,90,22);
+		getContentPane().add(IPfield);
+
+		connectServer = new JButton("连接主机");
+		connectServer.setBounds(160, 0,100,22);
+		getContentPane().add(connectServer);
+		connectServer.setFocusable(false);
+
+		pauseAndResume = new JButton("暂停/继续");
+		pauseAndResume.setBounds(260, 0,100,22);
+		getContentPane().add(pauseAndResume);
+		pauseAndResume.setFocusable(false);
+
+		help = new JButton("帮助");
+		help.setBounds(360, 0,100,22);
+		getContentPane().add(help);
+		help.setFocusable(false);
+
+		exit = new JButton("退出");
+		exit.setBounds(460, 0,100,22);
+		getContentPane().add(exit);
+		exit.setFocusable(false);
+
+		//设置面框架
+		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		setBounds(150, 130, 640, 590);
+    	setVisible(true);
+    	setResizable( false );
+
+		//设置客户端模型
+		model = new ClientModel(this);
+
+		//设置客户端控制器
+		controler = new ClientControler(this, model);
+	}
+
+	public static void main(String[] args){
+		new ClientView();
+	}
+
+}
\ No newline at end of file
diff --git a/源代码/client/src/Steelwall.java b/源代码/client/src/Steelwall.java
new file mode 100644
index 0000000..2d877d3
--- /dev/null
+++ b/源代码/client/src/Steelwall.java
@@ -0,0 +1,70 @@
+import java.awt.*;
+
+public class Steelwall implements Actor{
+	public final String Type = "Steelwall";
+	public Image Steelwall;
+	public int xPos;
+	public int yPos;
+	public boolean[] shape;
+	public ClientModel gameModel;
+
+	public  Steelwall(int xPos, int  yPos, int orientation,  ClientModel gameModel){
+		this.xPos = xPos;
+		this.yPos = yPos;
+		this.gameModel = gameModel;
+		shape = new boolean[4];
+		Steelwall = gameModel.textures[53];
+
+		if(orientation == 0){
+				shape[2] = true;
+				shape[3] = true;
+		}
+		if(orientation == 1){
+				shape[0] = true;
+				shape[1] = true;
+		}
+		if(orientation == 2){
+				shape[1] = true;
+				shape[3] = true;
+		}
+		if(orientation == 3){
+				shape[0] = true;
+				shape[2] = true;
+		}
+	}
+
+	public void draw(Graphics g){
+		boolean walldestoried = true;
+		for(int i = 0; i < shape.length; i++)
+			if(!shape[i]){
+				walldestoried = false;
+				break;
+			}
+		if(walldestoried)
+			return;
+
+		g.drawImage(Steelwall, xPos - 12, yPos - 12, null);
+		g.setColor(new Color(128, 64, 0));
+		if(shape[0])
+			g.fillRect(xPos - 12, yPos - 12, 13, 13);
+		if(shape[1])
+			g.fillRect(xPos, yPos - 12, 13, 13);
+		if(shape[2])
+			g.fillRect(xPos - 12, yPos, 13, 13);
+		if(shape[3])
+			g.fillRect(xPos, yPos, 13, 13);
+	}
+
+	public int getxPos(){
+		return xPos;
+	}
+
+	public int getyPos(){
+		return yPos;
+	}
+
+	public String getType(){
+		return Type;
+	}
+
+}
\ No newline at end of file
diff --git a/源代码/client/src/Ticker.java b/源代码/client/src/Ticker.java
new file mode 100644
index 0000000..ec0c82f
--- /dev/null
+++ b/源代码/client/src/Ticker.java
@@ -0,0 +1,75 @@
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.PrintStream;
+
+public class Ticker implements Runnable{
+	ActionListener al;
+	private boolean isTicking;
+	Thread t;
+	int delay;
+	public Ticker(int i, ActionListener actionlistener){
+		al = actionlistener;
+		delay = i;
+		t = new Thread(this);
+		t.start();
+		isTicking = false;
+	}
+
+	public Ticker(int i){
+		delay = i;
+		t = new Thread(this);
+		t.start();
+		isTicking = false;
+	}
+
+	public void addActionListener(ActionListener actionlistener){
+		if(al == null)
+			al = actionlistener;
+		else
+			System.out.println("WARNING: ActionListener already added to Ticker.");
+	}
+
+	public boolean isRunning(){
+		return isTicking;
+	}
+
+	public void start(){
+		isTicking = true;
+	}
+
+	public void stop(){
+		isTicking = false;
+	}
+
+	public void setDelay(int i){
+		delay = i;
+	}
+
+	public int getDelay(){
+		return delay;
+	}
+
+	private void fireActionPerformed(){
+		if(al == null || !isTicking)
+		{
+			return;
+		} else{
+			ActionEvent actionevent = new ActionEvent(this, 0, null);
+			al.actionPerformed(actionevent);
+			return;
+		}
+	}
+
+	public void run(){
+		do{
+			fireActionPerformed();
+			try{
+				Thread.sleep(delay);
+			}
+			catch(InterruptedException interruptedexception){
+				System.out.println("WARNING: Ticker thread interrupted.");
+			}
+		} while(true);
+	}
+}
+
diff --git a/源代码/client/src/bomb.java b/源代码/client/src/bomb.java
new file mode 100644
index 0000000..d628e33
--- /dev/null
+++ b/源代码/client/src/bomb.java
@@ -0,0 +1,40 @@
+import java.awt.*;
+
+public class bomb implements Actor{
+	public int xPos, yPos;
+	public ClientModel gameModel;
+	public int size;
+	public int inner, middle, outer;
+
+	public bomb(int a, int b, int size, ClientModel gameModel){
+		this.size = size;
+		this.gameModel = gameModel;
+		xPos = a;
+		yPos = b;
+
+		if(size == 0 ){
+				inner = 6;  middle = 9; outer = 14;
+			}else if(size == 1){
+				inner = 2;  middle = 4; outer = 7;
+			}
+	}
+
+	public void draw(Graphics g){
+		g.setColor(Color.red);
+		g.fillOval(xPos-outer, yPos-outer, 2*outer, 2*outer);
+		g.setColor(Color.orange);
+		g.fillOval(xPos-middle, yPos-middle, 2*middle, 2*middle);
+		g.setColor(Color.yellow);
+		g.fillOval(xPos-inner, yPos-inner, 2*inner, 2*inner);
+
+		gameModel.removeActor(this);
+	}
+
+	public int getxPos(){
+		return xPos;
+	}
+
+	public int getyPos(){
+		return yPos;
+	}
+}
\ No newline at end of file
diff --git a/源代码/client/src/bullet.java b/源代码/client/src/bullet.java
new file mode 100644
index 0000000..c60047e
--- /dev/null
+++ b/源代码/client/src/bullet.java
@@ -0,0 +1,38 @@
+import java.awt.*;
+
+public class bullet implements Actor{
+	public int xPos;
+	public int yPos;
+	public ClientModel gameModel;
+	public int direction;
+	public String Type = "bullet";
+
+	public bullet(int xPos, int yPos,  ClientModel gameModel, int direction){
+		this.xPos = xPos;
+		this.yPos = yPos;
+		this.gameModel = gameModel;
+		this.direction = direction;
+	}
+
+	public void draw(Graphics g){
+		g.setColor(Color.lightGray);
+		if(direction == 0 || direction == 1)
+			g.fillRect(xPos - 1,yPos - 4, 3, 9);
+		if(direction == 2 || direction == 3)
+			g.fillRect(xPos - 4,  yPos - 1, 9, 3);
+		gameModel.removeActor(this);
+	}
+
+	public int getxPos(){
+		return xPos;
+	}
+
+	public int getyPos(){
+		return yPos;
+	}
+
+	public String getType(){
+		return Type;
+	}
+}
+
diff --git a/源代码/client/src/drawingPanel.java b/源代码/client/src/drawingPanel.java
new file mode 100644
index 0000000..8085e26
--- /dev/null
+++ b/源代码/client/src/drawingPanel.java
@@ -0,0 +1,105 @@
+import java.awt.*;
+import javax.swing.*;
+
+//绘图面板类属于客户端程序
+public class drawingPanel extends JPanel{
+	public Image offScreenImage;
+
+	public String[] messageQueue;
+	public Actor[] drawingList;
+	public boolean gameStarted;
+	public int green, red, blue;
+	public int P1Life, P2Life, P1Score, P2Score, EnemyLeft,  LevelIndex;
+	public Image P1Image, P2Image;
+
+	public drawingPanel() {
+		P1Image = Toolkit.getDefaultToolkit().getImage("image\\" +  55 + ".jpg");
+		P2Image = Toolkit.getDefaultToolkit().getImage("image\\" +  73 + ".jpg");
+	}
+
+
+
+	public void paintComponent(Graphics g) {
+		Graphics offScreenGraphics;
+		if (offScreenImage == null) {
+				offScreenImage = createImage(640, 550);
+		}
+		offScreenGraphics = offScreenImage.getGraphics();
+		myPaint(offScreenGraphics);
+		g.drawImage(offScreenImage, 0, 0, this);
+	}
+
+	public void myPaint(Graphics g) {
+		super.paintComponent(g);
+
+		if(gameStarted){
+			//画游戏信息
+			g.setColor(new Color(81,111, 230));
+			g.drawString("第  " + LevelIndex + "  关", 527, 39);
+			g.drawString("敌人数 =  " + EnemyLeft, 527, 79);
+
+			g.setColor(Color.yellow);
+			g.drawImage(P1Image,  520, 380, null );
+			g.drawString("x", 555, 395);
+			g.drawString(P1Life + "", 565, 396);
+			String SCORE = "000000000" + P1Score;
+			g.drawString("P1" +" 得分:" + "", 515, 370);
+			g.drawString(SCORE.substring(SCORE.length() - 7, SCORE.length()) + "", 566, 370);
+
+			g.setColor(Color.green);
+			g.drawImage(P2Image,  520, 460, null );
+			g.drawString("x", 555, 475);
+			g.drawString(P2Life + "", 565, 476);
+			SCORE = "000000000" + P2Score;
+			g.drawString("P2" +" 得分:" + "", 515, 450);
+			g.drawString(SCORE.substring(SCORE.length() - 7, SCORE.length()) + "", 566, 450);
+
+
+
+			//绘制背景
+			g.setColor(Color.blue);
+			g.drawRect(10, 10, 501, 501);
+
+			//绘制坦克等等
+			if(drawingList != null)
+				for(int i = 0; i < drawingList.length; i++)
+					if(drawingList[i] != null)
+						drawingList[i].draw(g);
+
+			//绘制获胜场景
+			if(level.winningCount > 150){
+				int temp = level.winningCount - 150;
+				if(temp*10 >  300)
+					temp = 30;
+				if(level.winningCount  > 470)
+					temp = 500 - level.winningCount;
+				g.setColor(Color.gray);
+				g.fillRect(11,11, 500, temp*10);
+				g.fillRect(11, 500 - temp*10, 500, (1+temp)*10 + 2);
+
+				if(level.winningCount  > 190  &&level.winningCount  < 470){
+					if(level.winningCount > 400 ){
+						red+=(int)((128-red)*0.2);
+						green+=(int)((128-green)*0.2);
+					}
+					g.setColor(new Color(red, green, blue));
+					g.drawString("过 关 了  ！", 240, 250);
+				}
+			}else{
+				green = 23; red = 34; blue = 128;
+			}
+		}
+
+		//消息
+		g.setColor(new Color(255, 255, 255));
+		if(messageQueue  != null){
+			for(int i = 0 ; i < 8; i++){
+				if(messageQueue[i] != null)
+					g.drawString(messageQueue[i] , 5,  12 +i*16);
+				else
+					break;
+			}
+		}
+
+	}
+}
\ No newline at end of file
diff --git a/源代码/client/src/instructionHandler.java b/源代码/client/src/instructionHandler.java
new file mode 100644
index 0000000..4332702
--- /dev/null
+++ b/源代码/client/src/instructionHandler.java
@@ -0,0 +1,352 @@
+//该类从服务器程序解码指令字符串,然后将字符串转换为真正的指令
+
+//由客户端程序可读
+public class instructionHandler{
+	public static void handleInstruction(ClientModel gameModel, String instruction){
+		if(instruction.length() == 0)
+			return;
+
+		int i = 0;
+		while(i < instruction.length()){
+			String perInstruction = "";
+
+			//指令由”;“开头在instruction-string分离
+			while(!instruction.substring(i, i+1).equals(";")){
+				perInstruction+=instruction.substring(i, i+1);
+				i++;
+			}
+
+			//指令“L”开头是负载水平,其次是“L”数量水平指数
+			if(perInstruction.substring(0,1).equals("L")){
+				level.loadLevel(gameModel, Integer.parseInt(perInstruction.substring(1,2)));
+				return;
+			}
+
+			//指令“w”开头意味着一些事情改变了在墙上的对象
+			if(perInstruction.substring(0,1).equals("w")){
+				int xPos = 0; int yPos = 0; boolean[] shape = new boolean[16];
+				String temp = "";
+				int j = 1;
+				//得到x的位置
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				xPos =  Integer.parseInt(temp);
+
+				//得到y的位置
+				temp = "";
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				yPos = Integer.parseInt(temp);
+
+				//墙的详细的边界
+				for(int k = 0; k < 16; k++){
+					if(perInstruction. substring(j, j+1).equals("1"))
+						shape[k] = true;
+					else
+						shape[k] = false;
+					j++;
+				}
+
+				//执行指令
+				for(int k = 0; k < gameModel.drawingList.length; k++){
+					if(gameModel.drawingList[k] != null){
+						if(gameModel.drawingList[k].getxPos() == xPos && gameModel.drawingList[k].getyPos() == yPos){
+							wall tempWall = new wall(xPos, yPos, 4, gameModel);
+							tempWall.shape = shape;
+							gameModel.drawingList[k] = tempWall;
+						}
+					}
+				}
+			}
+
+			//指令“s”开头意味着一些事情改变了一个铁墙对象
+			if(perInstruction.substring(0,1).equals("s")){
+				int xPos = 0; int yPos = 0; boolean[] shape = new boolean[4];
+				String temp = "";
+				int j = 1;
+				//得到x的位置
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				xPos =  Integer.parseInt(temp);
+
+				//得到y的位置
+				temp = "";
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				yPos = Integer.parseInt(temp);
+
+				//详细的钢墙边境
+				for(int k = 0; k < 4; k++){
+					if(perInstruction. substring(j, j+1).equals("1"))
+						shape[k] = true;
+					else
+						shape[k] = false;
+					j++;
+				}
+
+				//执行指令
+				for(int k = 0; k < gameModel.drawingList.length; k++){
+					if(gameModel.drawingList[k] != null){
+						if(gameModel.drawingList[k].getxPos() == xPos && gameModel.drawingList[k].getyPos() == yPos){
+							Steelwall tempWall = new Steelwall(xPos, yPos, 4, gameModel);
+							tempWall.shape = shape;
+							gameModel.drawingList[k] = tempWall;
+						}
+					}
+				}
+			}
+
+			//指令“b”开头意味着基地已被摧毁
+			if(perInstruction.substring(0,1).equals("b")){
+				gameModel.drawingList[4] = new normalObject(260, 498,  gameModel, "base", 1);
+			}
+
+			//指令“n”开头显示正常的对象,如坦克、启动符号
+			if(perInstruction.substring(0,1).equals("n")){
+				int xPos = 0; int yPos = 0; int textureIndex = -1;
+				String temp = "";
+				int j = 1;
+				//得到x对象的位置
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				xPos =  Integer.parseInt(temp);
+
+				//得到y对象的位置
+				temp = "";
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				yPos = Integer.parseInt(temp);
+
+				//获得对象的纹理指数
+				temp = "";
+				while(j < perInstruction.length()){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				textureIndex = Integer.parseInt(temp);
+
+				//执行指令
+				gameModel.addActor(new normalObject(xPos, yPos, gameModel, "normal", textureIndex));
+			}
+
+
+			//指令“t”开头表明子弹
+			if(perInstruction.substring(0,1).equals("t")){
+				int xPos = 0; int yPos = 0; int direction = -1;
+				String temp = "";
+				int j = 1;
+				//得到x子弹的位置
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				xPos =  Integer.parseInt(temp);
+
+				//得到y子弹的位置
+				temp = "";
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				yPos = Integer.parseInt(temp);
+
+				//子弹的方向
+				temp = "";
+				while(j < perInstruction.length()){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				direction = Integer.parseInt(temp);
+
+				//执行指令
+				gameModel.addActor(new bullet(xPos, yPos, gameModel, direction));
+			}
+
+			//指令“o”开头表示一个炸弹
+			if(perInstruction.substring(0,1).equals("o")){
+				int xPos = 0; int yPos = 0; int size = -1;
+				String temp = "";
+				int j = 1;
+				//得到x炸弹的位置
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				xPos =  Integer.parseInt(temp);
+
+				//得到y炸弹的位置
+				temp = "";
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				yPos = Integer.parseInt(temp);
+
+				//炸弹的大小
+				temp = "";
+				while(j < perInstruction.length()){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				if(temp.equals("small"))
+					size = 1;
+				else
+					size = 0;
+				//执行指令
+				gameModel.addActor(new bomb(xPos, yPos, size, gameModel));
+			}
+
+			//指令“i”开头表明坦克盾牌
+			if(perInstruction.substring(0,1).equals("i")){
+				int xPos = 0; int yPos = 0;
+				String temp = "";
+				int j = 1;
+				//得到x位置的盾牌
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				xPos =  Integer.parseInt(temp);
+
+				//得到y位置的盾牌
+				temp = "";
+				while(j < perInstruction. length()){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				yPos = Integer.parseInt(temp);
+
+				//执行指令
+				gameModel.addActor(new shield(xPos, yPos, gameModel));
+			}
+
+			//指令“p”开头表示水平和玩家信息
+			if(perInstruction.substring(0,1).equals("p")){
+				String temp = "";
+				int j = 1;
+				//得到敌人离开的数量
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				gameModel.view.mainPanel.EnemyLeft =  Integer.parseInt(temp);
+
+				//得到水平指数
+				temp = "";
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				gameModel.view.mainPanel.LevelIndex =  Integer.parseInt(temp);
+
+				//玩家1的生命量
+				temp = "";
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				gameModel.view.mainPanel.P1Life =  Integer.parseInt(temp);
+
+				//玩家1的分数
+				temp = "";
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				gameModel.view.mainPanel.P1Score =  Integer.parseInt(temp);
+
+				//玩家2的生命量
+				temp = "";
+				while(!perInstruction. substring(j, j+1).equals(",")){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				gameModel.view.mainPanel.P2Life =  Integer.parseInt(temp);
+
+				//玩家2的分数
+				temp = "";
+				while(j < perInstruction.length()){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				j++;
+				gameModel.view.mainPanel.P2Score =  Integer.parseInt(temp);
+			}
+
+			//指令“g”开头表明获取胜利的统计数量
+			if(perInstruction.substring(0,1).equals("g")){
+				String temp = "";
+				int j = 1;
+				//得到敌人离开的数量
+				while(j < perInstruction.length()){
+					temp+=perInstruction. substring(j, j+1);
+					j++;
+				}
+				level.winningCount = Integer.parseInt(temp);
+			}
+
+			//指令“m”开头表示服务器玩家的信息
+			if(perInstruction.substring(0,1).equals("m")){
+				gameModel.addMessage("主机端玩家说：" + perInstruction.substring(1,perInstruction.length()));
+			}
+
+			//指令“a”开头表示游戏结束
+			if(perInstruction.substring(0,1).equals("a")){
+				if(!gameModel.gameOver){
+					gameModel.addMessage("GAME OVER ! 　想再玩一次吗 ( y / n ) ?");
+					gameModel.gameOver = true;
+				}
+			}
+			//指令“j”开头表示服务器玩家想在玩一次
+			if(perInstruction.substring(0,1).equals("j")){
+				if(gameModel.gameOver)
+					gameModel.serverVoteYes = true;
+			}
+
+			//指令“x”开头表示服务器玩家暂停游戏
+			if(perInstruction.substring(0,1).equals("x")){
+				int temp = Integer.parseInt(perInstruction.substring(1,2));
+				if(temp == 0){
+					if(gameModel.gamePaused){
+						gameModel.addMessage("主机端玩家取消了暂停");
+						gameModel.gamePaused = false;
+					}
+				}else{
+					if(!gameModel.gamePaused){
+						gameModel.addMessage("主机端玩家暂停了游戏");
+						gameModel.gamePaused = true;
+					}
+				}
+			}
+			i++;
+		}
+	}
+}
\ No newline at end of file
diff --git a/源代码/client/src/level.java b/源代码/client/src/level.java
new file mode 100644
index 0000000..429a0c1
--- /dev/null
+++ b/源代码/client/src/level.java
@@ -0,0 +1,266 @@
+import java.awt.*;
+
+//服务器端的level类
+//因为只有一层对象,所以在这个类是一个静态变量
+
+public class level{
+	public static int winningCount;
+
+	public static void loadLevel(ClientModel gameModel, int levelIndex){
+		//清除所有的东西
+		for(int i = 0; i <  400; i ++)
+			gameModel.drawingList[i] = null;
+
+		//加载基地
+		gameModel.drawingList[0] = new wall(248, 498, 2, gameModel);
+		gameModel.drawingList[1] = new wall(273, 498, 3, gameModel);
+		gameModel.drawingList[2] = new wall(248, 473, 1, gameModel);
+		gameModel.drawingList[3] = new wall(273, 473, 1, gameModel);
+		gameModel.drawingList[4] = new normalObject(260, 498,  gameModel, "base", 0);
+
+		//加载一个级别
+		if(1+ (levelIndex-1)%8 == 1){
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "ss", "ss", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"s0", "##", "##", "__", "__", "__", "__", "__", "##", "s0", "s0", "##", "__", "__", "__", "__", "__", "##", "##", "s0",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (levelIndex-1)%8 == 2){
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$",
+			"$$", "==", "==", "==", "==", "==", "==", "==", "$$", "$$", "==", "==", "==", "==", "==", "==", "==", "==", "==", "$$",
+			"$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "ss", "##", "##", "##", "##", "##", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "ss", "##", "##", "##", "__", "__", "ss", "ss", "##", "##", "##", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "##", "__", "__", "__", "__", "__", "__", "##", "__", "__", "__", "__", "__", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (levelIndex-1)%8 == 3){
+			String[] level = new String[]{
+			"__", "__", "__", "ss", "__", "__", "ss", "__", "__", "__", "__", "__", "__", "__", "__", "__", "s3", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "ss", "##", "##", "##", "__", "##", "##", "##", "##", "__", "s3", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "s3", "__", "__", "__",
+			"__", "__", "ss", "ss", "__", "##", "##", "##", "##", "__", "__", "##", "##", "__", "##", "##", "##", "__", "__", "__",
+			"__", "__", "__", "ss", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "##", "__", "##", "s1",
+			"__", "__", "__", "ss", "__", "##", "__", "ss", "##", "ss", "##", "ss", "##", "##", "##", "##", "##", "__", "__", "##",
+			"__", "__", "__", "ss", "__", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "__", "__", "__",
+			"__", "__", "__", "ss", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "__", "__", "__",
+			"__", "__", "__", "##", "ss", "ss", "ss", "ss", "##", "##", "##", "##", "##", "$$", "$$", "$$", "$$", "##", "##", "##",
+			"##", "__", "__", "##", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "__", "__", "__",
+			"##", "##", "__", "##", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "__", "__", "__",
+			"##", "##", "##", "##", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "##", "##", "##", "##", "##", "__", "__", "__",
+			"##", "##", "##", "##", "##", "##", "$$", "##", "$$", "##", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__",
+			"##", "##", "##", "##", "$$", "$$", "$$", "$$", "$$", "##", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__",
+			"#0", "s0", "s0", "s0", "$$", "ss", "ss", "ss", "ss", "##", "ss", "ss", "$$", "ss", "ss", "##", "##", "##", "ss", "##",
+			"__", "__", "__", "##", "__", "__", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "##",
+			"__", "__", "__", "##", "__", "__", "__", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$",
+			"__", "__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (levelIndex-1)%8 == 4){
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "__", "__", "__", "__", "__",
+			"__", "__", "__", "##", "##", "##", "##", "##", "##", "##", "##", "##", "ss", "##", "##", "##", "##", "__", "__", "__",
+			"__", "__", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "ss", "ss", "s2", "__", "__",
+			"__", "__", "##", "##", "$$", "$$", "$$", "$$", "$$", "$$",  "$$", "$$","$$", "$$", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "__", "##", "##", "##", "$$", "$$", "$$", "$$", "$$", "##", "$$", "$$", "$$", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "##", "$$", "$$", "$$", "##", "$$", "##", "$$", "$$", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "##", "$$", "$$", "##", "$$", "$$", "$$", "##", "$$", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "##", "$$", "##", "$$", "$$", "$$", "$$", "$$", "##", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "##", "$$", "$$", "##", "$$", "$$", "$$", "##",  "$$", "$$",  "$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "$$", "$$", "$$", "$$", "##", "$$", "##",  "$$", "$$", "$$", "$$", "##", "s2", "__", "__",
+			"__", "__", "##", "##", "$$", "$$", "$$", "$$", "$$", "$$", "##", "$$", "$$", "$$", "$$", "$$", "##", "##", "__", "__",
+			"__", "__", "##", "$$", "$$", "$$", "$$", "$$", "$$", "s3", "s2", "$$", "$$", "$$", "$$", "##", "##", "s0", "s0", "s0",
+			"__", "__", "##", "##", "##", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "##", "##", "__", "__", "__", "__",
+			"__", "__", "__", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (levelIndex-1)%8 == 5){
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "==", "==", "==", "__", "__", "==", "==", "==", "==", "==", "==", "__", "==", "==", "==", "==", "==", "==", "__",
+			"__", "==", "ss", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__",
+			"__", "==", "__", "__", "__", "__", "__", "==", "__", "==", "==", "__", "ss", "==", "==", "==", "==", "__", "==", "__",
+			"__", "==", "__", "==", "==", "==", "==", "==", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__",
+			"__", "==", "__", "==", "__", "__", "__", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__",
+			"__", "==", "__", "==", "__", "__", "==", "==", "==", "==", "__", "__", "==", "__", "__", "==", "__", "==", "==", "__",
+			"__", "==", "__", "==", "__", "__", "==", "__", "__", "__", "__", "__", "==", "ss", "__", "__", "__", "==", "__", "__",
+			"__", "==", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "==", "__", "==",
+			"__", "==", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "==", "__", "__",
+			"__", "==", "__", "==", "__", "==", "==", "__", "__", "==", "__", "__", "==", "__", "==", "==", "__", "==", "==", "__",
+			"__", "==", "__", "__", "__", "__", "__", "__", "__", "==", "__", "__", "==", "__", "==", "__", "__", "__", "==", "__",
+			"__", "==", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__", "==", "==", "==", "__", "__", "__",
+			"__", "==", "==", "==", "__", "==", "==", "==", "__", "ss", "ss", "==", "==", "__", "__", "__", "==", "__", "==", "__",
+			"__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "==", "__", "ss", "__", "==", "__", "==", "__",
+			"==", "==", "==", "==", "==", "__", "==", "__", "__", "__", "__", "__", "==", "__", "__", "__", "==", "__", "==", "__",
+			"__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "==", "==", "==", "__", "==", "==", "==", "__",
+			"__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__",
+			"__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (levelIndex-1)%8 == 6){
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "$$", "__", "__", "__", "__", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "__", "$$", "__",
+			"__", "__", "$$", "ss", "$$", "__", "__", "$$", "ss", "$$", "__", "__", "__", "__", "__", "__", "__", "$$", "ss", "$$",
+			"__", "$$", "ss", "ss", "$$", "__", "$$", "ss", "ss", "ss", "$$", "__", "__", "__", "__", "__", "__", "$$", "ss", "$$",
+			"__", "$$", "ss", "ss", "ss", "$$", "ss", "ss", "ss", "$$", "$$", "$$", "$$", "__", "__", "__", "$$", "ss", "ss", "$$",
+			"__", "$$", "ss", "ss", "ss", "$$", "$$", "ss", "$$", "$$", "ss", "ss", "ss", "$$", "__", "__", "$$", "ss", "ss", "$$",
+			"$$", "ss", "ss", "ss", "ss", "$$", "__", "$$", "$$", "$$", "ss", "ss", "ss", "$$", "__", "__", "$$", "ss", "ss", "$$",
+			"$$", "ss", "ss", "ss", "ss", "$$", "__", "__", "$$", "$$", "ss", "$$", "$$", "__", "__", "$$", "ss", "ss", "ss", "$$",
+			"$$", "ss", "ss", "ss", "ss", "$$", "__", "$$", "ss", "ss", "ss", "$$", "__", "__", "__", "$$", "ss", "ss", "ss", "$$",
+			"$$", "ss", "ss", "ss", "ss", "$$", "__", "$$", "ss", "ss", "ss", "$$", "__", "__", "__", "$$", "ss", "ss", "$$", "__",
+			"$$", "ss", "ss", "ss", "$$", "__", "__", "ss", "ss", "$$", "$$", "__", "__", "__", "__", "$$", "ss", "ss", "$$", "__",
+			"$$", "ss", "ss", "ss", "$$", "__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "$$", "ss", "ss", "ss", "$$", "__",
+			"$$", "ss", "ss", "ss", "$$", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "__", "__", "$$", "$$", "$$", "__", "__",
+			"$$", "ss", "ss", "ss", "$$", "$$", "ss", "$$", "__", "__", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"$$", "ss", "ss", "ss", "$$", "__", "$$", "__", "__", "$$", "ss", "$$", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "__", "__", "__",
+			"__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "$$", "ss", "ss", "ss", "$$", "$$", "$$", "$$", "$$", "__", "__",
+			"__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "__", "$$", "ss", "ss", "ss", "ss", "ss", "ss", "ss", "$$", "__",
+			"__", "__", "$$", "ss", "$$", "__", "__", "__", "__", "__", "__", "$$", "ss", "ss", "ss", "ss", "$$", "$$", "__", "__",
+			"__", "__", "__", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "$$", "$$", "$$", "$$", "__", "__", "__", "__"
+
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (levelIndex-1)%8 == 7){
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "$$", "$$", "$$", "__", "__",
+			"__", "__", "__", "ss", "ss", "ss", "__", "__", "##", "##", "##", "__", "__", "__", "__", "$$", "$$", "$$", "__", "__",
+			"__", "__", "__", "ss", "ss", "ss", "__", "__", "##", "##", "##", "__", "__", "__", "__", "$$", "$$", "$$", "__", "__",
+			"__", "__", "__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "==", "==", "==", "__",
+			"$$", "$$", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "==", "==", "==", "__",
+			"$$", "$$", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "==", "==", "==", "__",
+			"$$", "$$", "$$", "__", "__", "__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "==", "==", "==", "__", "__",
+			"__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "==", "==", "==", "__", "__",
+			"__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "==", "==", "==", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (levelIndex-1)%8 == 8){
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"##", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"##", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "##", "##", "##", "__", "##", "__", "__", "__", "##", "__", "__", "##", "##", "##", "__",
+			"__", "__", "##", "__", "##", "__", "__", "##", "__", "##", "__", "__", "__", "##", "__", "##", "__", "__", "##", "__",
+			"__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__",
+			"__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__",
+			"__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__",
+			"##", "__", "##", "__", "##", "__", "__", "##", "__", "__", "__", "##", "__", "__", "__", "##", "__", "__", "##", "__",
+			"__", "##", "__", "__", "__", "##", "##", "__", "##", "__", "__", "##", "__", "__", "__", "__", "##", "##", "__", "##",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+	}
+	public static void loadLevel(ClientModel gameModel, String[] level){
+		for(int i = 0; i < level.length; i++){
+			if(level[i].equals("##"))
+				gameModel.addActor(new wall(23 + (i%20)*25,  23 + (i/20)*25,   4,gameModel));
+           	if(level[i].equals("#0"))
+				gameModel.addActor(new wall(23 + (i%20)*25,  23 + (i/20)*25,  0,  gameModel));
+			 if(level[i].equals("#1"))
+				gameModel.addActor(new wall(23 + (i%20)*25,  23 + (i/20)*25,  1,  gameModel));
+			 if(level[i].equals("#2"))
+				gameModel.addActor(new wall(23 + (i%19)*25,  23 + (i/20)*25,  2,  gameModel));
+			 if(level[i].equals("#3"))
+				gameModel.addActor(new wall(23 + (i%20)*25,  23 + (i/20)*25,  3,  gameModel));
+		    if(level[i].equals("ss"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  4, gameModel));
+			if(level[i].equals("s0"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  0,  gameModel));
+			if(level[i].equals("s1"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  1,  gameModel));
+			if(level[i].equals("s2"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  2,  gameModel));
+			if(level[i].equals("s3"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  3,  gameModel));
+
+			if(level[i].equals("$$")){
+				for(int j = 399; j >=0; j--){
+					if(gameModel.drawingList[j] == null){
+						gameModel.drawingList[j] = new normalObject(23 + (i%20)*25,  23 + (i/20)*25, gameModel, "grass",  -1);
+						break;
+					}
+				}
+			}
+			if(level[i].equals("=="))
+				gameModel.addActor(new normalObject(23 + (i%20)*25,  23 + (i/20)*25, gameModel, "river", 71));
+		}
+	}
+}
\ No newline at end of file
diff --git a/源代码/client/src/normalObject.java b/源代码/client/src/normalObject.java
new file mode 100644
index 0000000..a0ab1e8
--- /dev/null
+++ b/源代码/client/src/normalObject.java
@@ -0,0 +1,50 @@
+import java.awt.*;
+//这个类代表除了墙和钢墙外所有其他对象
+public class normalObject implements Actor{
+	public String Type;
+	public Image image;
+	public int xPos;
+	public int yPos;
+	public ClientModel gameModel;
+
+	public normalObject(int xPos, int yPos,  ClientModel gameModel, String Type, int imageIndex){
+		this.xPos = xPos;
+		this.yPos = yPos;
+		this.gameModel = gameModel;
+		this.Type = Type;
+		if(imageIndex != -1)
+			image = gameModel.textures[imageIndex];
+	}
+
+	public void draw(Graphics g){
+		if(image != null)
+			g.drawImage(image, xPos - 12, yPos - 12, null);
+		else{
+			g.setColor(new Color(0, 225, 0));
+			for(int i = yPos - 11; i <= yPos + 12; i+=5)
+				g.drawLine(xPos - 12, i, xPos + 12, i);
+			for(int i = xPos - 11; i <= xPos + 12; i+=5)
+				g.drawLine(i, yPos - 12, i, yPos + 12);
+			g.setColor(new Color(0, 128, 0));
+			for(int i = yPos - 10; i <= yPos + 12; i+=5)
+				g.drawLine(xPos - 12, i, xPos + 12, i);
+			for(int i = xPos - 10; i <= xPos + 12; i+=5)
+				g.drawLine( i, yPos - 12, i, yPos + 12);
+		}
+
+		if(!Type.equals("river") && !Type.equals("grass") && !Type.equals("base"))
+			gameModel.removeActor(this);
+	}
+
+	public int getxPos(){
+		return xPos;
+	}
+
+	public int getyPos(){
+		return yPos;
+	}
+
+	public String getType(){
+		return Type;
+	}
+}
\ No newline at end of file
diff --git a/源代码/client/src/shield.java b/源代码/client/src/shield.java
new file mode 100644
index 0000000..171b333
--- /dev/null
+++ b/源代码/client/src/shield.java
@@ -0,0 +1,32 @@
+import java.awt.*;
+public class shield implements Actor{
+	public int xPos;
+	public int yPos;
+	public ClientModel gameModel;
+	public String Type = "shield";
+
+	public shield(int xPos, int yPos,  ClientModel gameModel){
+		this.xPos = xPos;
+		this.yPos = yPos;
+		this.gameModel = gameModel;
+	}
+
+	public void draw(Graphics g){
+		g.setColor(Color.red);
+		g.drawRect(xPos - 12, yPos - 12, 25,25);
+		g.drawRect(xPos - 11, yPos - 11, 23,23);
+		gameModel.removeActor(this);
+	}
+
+	public int getxPos(){
+		return xPos;
+	}
+
+	public int getyPos(){
+		return yPos;
+	}
+
+	public String getType(){
+		return Type;
+	}
+}
\ No newline at end of file
diff --git a/源代码/client/src/wall.java b/源代码/client/src/wall.java
new file mode 100644
index 0000000..97076ec
--- /dev/null
+++ b/源代码/client/src/wall.java
@@ -0,0 +1,100 @@
+import java.awt.*;
+
+public class wall implements Actor{
+	public final String Type = "wall";
+	public Image wall;
+	public int xPos;
+	public int yPos;
+	public boolean[] shape;
+	public ClientModel gameModel;
+
+	public  wall(int xPos, int  yPos,  int orientation, ClientModel gameModel){
+		this.xPos = xPos;
+		this.yPos = yPos;
+		this.gameModel = gameModel;
+		shape = new boolean[16];
+		wall = gameModel.textures[70];
+
+		if(orientation == 0){
+			for(int i = 8; i < 12; i ++)
+				shape[i] = true;
+			for(int i = 12; i < 16; i ++)
+				shape[i] = true;
+		}
+		if(orientation == 1){
+			for(int i = 0; i < 4; i ++)
+				shape[i] = true;
+			for(int i = 4; i < 8; i ++)
+				shape[i] = true;
+		}
+		if(orientation == 2){
+			for(int i = 3; i <= 15; i+=4)
+				shape[i] = true;
+			for(int i = 2; i <= 14; i+=4)
+				shape[i] = true;
+		}
+		if(orientation == 3){
+			for(int i = 1; i <= 13; i+=4)
+				shape[i] = true;
+			for(int i = 0; i <= 12; i+=4)
+				shape[i] = true;
+		}
+	}
+
+	public void draw(Graphics g){
+		boolean walldestoried = true;
+		for(int i = 0; i < shape.length; i++)
+			if(!shape[i]){
+				walldestoried = false;
+				break;
+			}
+		if(walldestoried)
+			return;
+		g.drawImage(wall, xPos - 12, yPos - 12, null);
+		g.setColor(new Color(128, 64, 0));
+		if(shape[0])
+			g.fillRect(xPos - 12, yPos - 12, 7, 7);
+		if(shape[1])
+			g.fillRect(xPos - 6, yPos - 12, 7, 7);
+		if(shape[2])
+			g.fillRect(xPos, yPos - 12, 7, 7);
+		if(shape[3])
+			g.fillRect(xPos + 6, yPos - 12, 7, 7);
+		if(shape[4])
+			g.fillRect(xPos - 12, yPos - 6, 7, 7);
+		if(shape[5])
+			g.fillRect(xPos - 6, yPos - 6, 7, 7);
+		if(shape[6])
+			g.fillRect(xPos, yPos - 6, 7, 7);
+		if(shape[7])
+			g.fillRect(xPos + 6, yPos - 6, 7, 7);
+		if(shape[8])
+			g.fillRect(xPos - 12, yPos, 7, 7);
+		if(shape[9])
+			g.fillRect(xPos - 6, yPos, 7, 7);
+		if(shape[10])
+			g.fillRect(xPos, yPos, 7, 7);
+		if(shape[11])
+			g.fillRect(xPos + 6, yPos, 7, 7);
+		if(shape[12])
+			g.fillRect(xPos - 12, yPos + 6, 7, 7);
+		if(shape[13])
+			g.fillRect(xPos - 6, yPos + 6, 7, 7);
+		if(shape[14])
+			g.fillRect(xPos, yPos + 6, 7, 7);
+		if(shape[15])
+			g.fillRect(xPos + 6, yPos + 6, 7, 7);
+	}
+
+	public int getxPos(){
+		return xPos;
+	}
+
+	public int getyPos(){
+		return yPos;
+	}
+
+	public String getType(){
+		return Type;
+	}
+}
\ No newline at end of file
diff --git a/源代码/server/.settings/org.eclipse.jdt.core.prefs b/源代码/server/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..bb35fa0
--- /dev/null
+++ b/源代码/server/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8
diff --git a/源代码/server/bin/Actor.class b/源代码/server/bin/Actor.class
new file mode 100644
index 0000000..740d713
Binary files /dev/null and b/源代码/server/bin/Actor.class differ
diff --git a/源代码/server/bin/ServerControler$1.class b/源代码/server/bin/ServerControler$1.class
new file mode 100644
index 0000000..81b064e
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diff --git a/源代码/server/bin/ServerControler$2.class b/源代码/server/bin/ServerControler$2.class
new file mode 100644
index 0000000..35ea345
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diff --git a/源代码/server/bin/ServerControler$3.class b/源代码/server/bin/ServerControler$3.class
new file mode 100644
index 0000000..9255b0c
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diff --git a/源代码/server/bin/ServerControler$4.class b/源代码/server/bin/ServerControler$4.class
new file mode 100644
index 0000000..18b6e9f
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diff --git a/源代码/server/bin/ServerControler$5.class b/源代码/server/bin/ServerControler$5.class
new file mode 100644
index 0000000..e4accd0
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diff --git a/源代码/server/bin/ServerControler$6.class b/源代码/server/bin/ServerControler$6.class
new file mode 100644
index 0000000..fa52e12
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diff --git a/源代码/server/bin/ServerControler$7.class b/源代码/server/bin/ServerControler$7.class
new file mode 100644
index 0000000..f4a7915
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diff --git a/源代码/server/bin/ServerControler.class b/源代码/server/bin/ServerControler.class
new file mode 100644
index 0000000..f7ecf68
Binary files /dev/null and b/源代码/server/bin/ServerControler.class differ
diff --git a/源代码/server/bin/ServerModel.class b/源代码/server/bin/ServerModel.class
new file mode 100644
index 0000000..8c578e1
Binary files /dev/null and b/源代码/server/bin/ServerModel.class differ
diff --git a/源代码/server/bin/ServerView.class b/源代码/server/bin/ServerView.class
new file mode 100644
index 0000000..7c1cd4a
Binary files /dev/null and b/源代码/server/bin/ServerView.class differ
diff --git a/源代码/server/bin/Steelwall.class b/源代码/server/bin/Steelwall.class
new file mode 100644
index 0000000..f2c57eb
Binary files /dev/null and b/源代码/server/bin/Steelwall.class differ
diff --git a/源代码/server/bin/Ticker.class b/源代码/server/bin/Ticker.class
new file mode 100644
index 0000000..2199f2c
Binary files /dev/null and b/源代码/server/bin/Ticker.class differ
diff --git a/源代码/server/bin/base.class b/源代码/server/bin/base.class
new file mode 100644
index 0000000..158156b
Binary files /dev/null and b/源代码/server/bin/base.class differ
diff --git a/源代码/server/bin/bomb.class b/源代码/server/bin/bomb.class
new file mode 100644
index 0000000..88b426a
Binary files /dev/null and b/源代码/server/bin/bomb.class differ
diff --git a/源代码/server/bin/bullet.class b/源代码/server/bin/bullet.class
new file mode 100644
index 0000000..bc59203
Binary files /dev/null and b/源代码/server/bin/bullet.class differ
diff --git a/源代码/server/bin/drawingPanel.class b/源代码/server/bin/drawingPanel.class
new file mode 100644
index 0000000..5085edb
Binary files /dev/null and b/源代码/server/bin/drawingPanel.class differ
diff --git a/源代码/server/bin/enemy.class b/源代码/server/bin/enemy.class
new file mode 100644
index 0000000..9b817db
Binary files /dev/null and b/源代码/server/bin/enemy.class differ
diff --git a/源代码/server/bin/feedbackHandler.class b/源代码/server/bin/feedbackHandler.class
new file mode 100644
index 0000000..71361c0
Binary files /dev/null and b/源代码/server/bin/feedbackHandler.class differ
diff --git a/源代码/server/bin/grass.class b/源代码/server/bin/grass.class
new file mode 100644
index 0000000..0e43cde
Binary files /dev/null and b/源代码/server/bin/grass.class differ
diff --git a/源代码/server/bin/level.class b/源代码/server/bin/level.class
new file mode 100644
index 0000000..1be723b
Binary files /dev/null and b/源代码/server/bin/level.class differ
diff --git a/源代码/server/bin/player.class b/源代码/server/bin/player.class
new file mode 100644
index 0000000..e714439
Binary files /dev/null and b/源代码/server/bin/player.class differ
diff --git a/源代码/server/bin/powerUp.class b/源代码/server/bin/powerUp.class
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diff --git a/源代码/server/src/Actor.java b/源代码/server/src/Actor.java
new file mode 100644
index 0000000..9b47c54
--- /dev/null
+++ b/源代码/server/src/Actor.java
@@ -0,0 +1,11 @@
+//创建接口
+import java.awt.*;
+
+public interface Actor{
+	public void draw(Graphics g);
+	public void move();
+	public String getType();
+	public Rectangle getBorder();
+	public Rectangle[] getDetailedBorder();
+	public boolean walldestoried();
+}
\ No newline at end of file
diff --git a/源代码/server/src/ServerControler.java b/源代码/server/src/ServerControler.java
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index 0000000..84b05f8
--- /dev/null
+++ b/源代码/server/src/ServerControler.java
@@ -0,0 +1,169 @@
+import javax.swing.*;
+import java.awt.event.*;
+
+//这个类处理来自服务器视图的输入
+public class ServerControler{
+	public ServerView view;
+	public ServerModel model;
+	public int helpMessageCount = 1;
+
+	//一个玩家坦克的参考
+
+	public ServerControler(ServerView thisview,  ServerModel thismodel){
+		view = thisview;
+		model = thismodel;
+
+		//操作发送消息按钮的动作
+		view.sendMessage.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					if(!model.gameStarted){
+						model.addMessage("还没有和别的玩家联上, 无法发送对话");
+						return;
+					}
+
+					if(!view.messageField.getText().equals("")){
+						model.addMessage("主机端玩家说：" + view.messageField.getText());
+						model.playerTypedMessage += "m" + view.messageField.getText() + ";";
+						view.messageField.setText("");
+					}else{
+						model.addMessage("对话内容不能为空");
+					}
+				}
+			}
+		);
+
+		//操作建立主机按钮的动作
+		view.createServer.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					if(!model.serverCreated)
+						model.t.start();
+				}
+			}
+		);
+
+		//操作暂停/继续按钮的动作
+		view.pauseAndResume.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					model.pausePressed = true;;
+					if(!model.gameOver && model.gameStarted){
+						if(!model.gamePaused){
+							model.gamePaused = true;
+							model.addMessage("主机端玩家暂停了游戏");
+						}else{
+							model.gamePaused = false;
+							model.addMessage("主机端玩家取消了暂停");
+						}
+					}
+				}
+			}
+		);
+
+		//操作帮助按钮的动作
+		view.help.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					model.addMessage("-------------------------------坦克大战 1.0-----------------------------------");
+					model.addMessage("帮助: 按 s 键开火,  按键盘的方向键来控制坦克的移动");
+					model.addMessage("如果按键没有反应请 1. 关闭大写功能; 2. 用 tab键切换 ");
+					model.addMessage("到控制界面如果您在使用对话界面.");
+					model.addMessage("--------------------------------------------------------------------------------------");
+				}
+			}
+		);
+
+		//操作退出按钮的动作
+		view.exit.addActionListener(new ActionListener(){
+				public void actionPerformed(ActionEvent e) {
+					System.exit(0);
+				}
+			}
+		);
+
+		//操作输入按钮的动作
+		view.messageField.addKeyListener( new KeyAdapter(){
+			public void keyPressed(KeyEvent e){
+				if(helpMessageCount  > 0){
+					model.addMessage("提示：用\"tab\"键可以自由切换于控制界面和对话界面");
+					model.addMessage("提示：按回车键可以直接发送您的对话");
+					helpMessageCount--;
+				}
+
+				if(e.getKeyCode()==e.VK_ENTER){
+					if(!view.messageField.getText().equals("")){
+						model.addMessage("主机端玩家说：" + view.messageField.getText());
+						model.playerTypedMessage += "m" + view.messageField.getText() + ";";
+						view.messageField.setText("");
+					}else{
+						model.addMessage("对话内容不能为空");
+					}
+				}
+			}
+		});
+
+		JPanel temp = view.mainPanel;
+		temp.addKeyListener( new KeyAdapter(){
+				public void keyPressed(KeyEvent e){
+					if(model.P1 != null){
+						if(e.getKeyCode() == KeyEvent.VK_UP){
+							model.P1.moveUp = true;
+							model.P1.moveDown = false;
+							model.P1.moveLeft = false;
+							model.P1.moveRight = false;
+						}
+						if(e.getKeyCode() == KeyEvent.VK_DOWN ){
+							model.P1.moveDown = true;
+							model.P1.moveUp = false;
+							model.P1.moveLeft = false;
+							model.P1.moveRight = false;
+						}
+						if(e.getKeyCode() == KeyEvent.VK_LEFT ){
+							model.P1.moveLeft = true;
+							model.P1.moveUp = false;
+							model.P1.moveDown = false;
+							model.P1.moveRight = false;
+						}
+						if(e.getKeyCode() == KeyEvent.VK_RIGHT ){
+							model.P1.moveLeft = false;
+							model.P1.moveUp = false;
+							model.P1.moveDown = false;
+							model.P1.moveRight = true;
+						}
+						if(e.getKeyChar() == 's')
+							model.P1.fire = true;
+
+						if(e.getKeyCode()==e.VK_ENTER){
+							if(!view.messageField.getText().equals("")){
+								model.addMessage("主机端玩家说：" + view.messageField.getText());
+								model.playerTypedMessage += "m" + view.messageField.getText() + ";";
+								view.messageField.setText("");
+							}
+						}
+
+						if(e.getKeyChar() == 'y' && model.gameOver && !model.serverVoteYes){
+							model.serverVoteYes = true;
+							model.addMessage("等待用户端玩家的回应...");
+						}
+
+						if(e.getKeyChar() == 'n'  && model.gameOver)
+							model.serverVoteNo = true;
+					}
+				}
+
+				public void keyReleased(KeyEvent e){
+						if(model.P1 != null){
+							if(e.getKeyCode() == KeyEvent.VK_UP)
+								model.P1.moveUp = false;
+							if(e.getKeyCode() == KeyEvent.VK_DOWN )
+								model.P1.moveDown = false;
+							if(e.getKeyCode() == KeyEvent.VK_LEFT )
+								model.P1.moveLeft = false;
+							if(e.getKeyCode() == KeyEvent.VK_RIGHT )
+								model.P1.moveRight = false;
+							if(e.getKeyChar() == 's')
+								model.P1.fire = false;
+					}
+				}
+			}
+		);
+
+	}
+}
\ No newline at end of file
diff --git a/源代码/server/src/ServerModel.java b/源代码/server/src/ServerModel.java
new file mode 100644
index 0000000..e8a9f9f
--- /dev/null
+++ b/源代码/server/src/ServerModel.java
@@ -0,0 +1,343 @@
+import java.net.*;
+import java.io.*;
+import java.awt.event.*;
+import java.awt.*;
+
+public class ServerModel implements ActionListener{
+	//视图参考
+	public ServerView view;
+
+	//连接变量
+	public ServerSocket serverSocket;
+	public Socket clientSocket;
+	public PrintWriter out;
+	public BufferedReader in;
+	public String inputLine, outputLine;
+
+	//服务器状态
+	public boolean serverCreated;
+	public boolean clientConnected;
+	public boolean gameStarted;
+	public boolean gamePaused;
+	public boolean gameOver;
+	public boolean serverVoteYes, serverVoteNo;
+	public boolean clientVoteYes, clientVoteNo;
+	public boolean pausePressed;
+
+	//游戏消息
+	public String[] messageQueue;
+	public int messageIndex;
+	public String playerTypedMessage = "";
+
+	//实际的游戏在这个线程上运行，而主线程监听用户的输入
+	public Ticker t;
+
+	public Image[] textures;
+
+	//游戏变量
+	public static int gameFlow;
+	public Actor[] actors;
+	public player P1;   //由服务器玩家控制的坦克
+	public player P2;   //有客户端玩家控制的坦克
+
+	public ServerModel(ServerView thisview){
+
+		view = thisview;
+		messageQueue = new String[8];
+		view.mainPanel.messageQueue = messageQueue;
+
+		addMessage("欢迎来到坦克大战主机端!  请点击\"建立主机\"按钮开始游戏" );
+
+		t = new Ticker(1000);
+		t.addActionListener(this);
+
+	}
+
+
+	public void createServer(){
+
+ 		addMessage("正在建立主机(端口9999)");
+
+ 		try {
+			serverSocket = new ServerSocket(9999);
+        	serverCreated = true;
+        } catch (Exception e) {
+			addMessage("无法建立主机，请确认端口9999没有被别的程序使用");
+			System.out.println(e);
+			t.stop();
+			return;
+        }
+
+		addMessage("建立完成，等待玩家连接");
+
+        try {
+		   clientSocket = serverSocket.accept();
+	       clientConnected = true;
+
+	    	out = new PrintWriter(clientSocket.getOutputStream(), true);
+		    in = new BufferedReader(new InputStreamReader(
+				clientSocket.getInputStream()));
+
+	    } catch (Exception e) {
+			addMessage("连接中出现错误，请重新建立主机");
+			serverCreated = false;
+			clientConnected = false;
+			t.stop();
+
+			//当发生错误，摧毁一切已创建的
+			try{
+				serverSocket.close();
+				clientSocket.close();
+				out.close();
+				in.close();
+			}catch(Exception ex){}
+
+			return;
+        }
+
+		view.messageField.setEnabled(true);
+		addMessage("玩家已连接上，开始载入游戏");
+
+		//一旦客户端连接，然后告诉客户端开始加载游戏
+		 out.println("L1;");
+
+		//加载游戏
+		textures = new Image[88];
+		for(int i = 1; i < textures.length+1; i++)
+			textures[i-1] = Toolkit.getDefaultToolkit().getImage("image\\" + i + ".jpg");
+
+
+		//设置第一关
+		actors = new Actor[400];
+		level.loadLevel(this);
+
+		P1 = new player("1P", this);
+		addActor(P1);
+		P2 = new player("2P", this);
+		addActor(P2);
+
+
+
+		gameStarted = true;
+		view.mainPanel.actors = actors;
+		view.mainPanel.gameStarted = true;
+
+	addMessage("载入完毕，游戏开始了！");
+	}
+
+	public void actionPerformed(ActionEvent e){
+		createServer();
+
+		//如果程序未能创建服务器，则什么也不做
+		if(!serverCreated)
+			return;
+
+		//游戏逻辑回路，
+		try{
+			while((inputLine = in.readLine()) != null){
+				//处理客户反馈消息
+				feedbackHandler.handleInstruction(this, inputLine);
+
+				outputLine = "";
+
+				if(!gamePaused)
+					gameFlow++;
+
+				if(pausePressed){
+					if(!gamePaused){
+						outputLine+= "x0;";
+					}else{
+						outputLine+= "x1;";
+					}
+					pausePressed = false;
+				}
+
+				if(gameOver || (P1.life == 0 && P2.life == 0)){
+					if(P1.freezed != 1)
+						outputLine+="a;";
+
+
+					if((P1.freezed != 1 || messageIndex == 1) && serverVoteYes){
+						addMessage("等待用户端玩家的回应...");
+					}
+					if(P1.freezed != 1 || messageIndex == 0){
+							addMessage("GAME OVER ! 　想再玩一次吗 ( y / n ) ?");
+					}
+					gameOver =  true;
+					P1.freezed = 1;
+					P2.freezed = 1;
+
+					if(serverVoteNo && !serverVoteYes)
+						System.exit(0);
+
+					if(serverVoteYes){
+						outputLine+="j;";
+						if(clientVoteYes){
+							addMessage("用户端玩家决定再玩一次，游戏重新开始了...");
+
+							//重新启动游戏
+							P1 = new player("1P", this);
+							P2 = new player("2P", this);
+							level.reset();
+							level.loadLevel(this);
+							gameOver = false;
+							serverVoteYes = false;
+							clientVoteYes = false;
+							serverVoteNo = false;
+							enemy.freezedMoment = 0;
+							enemy.freezedTime = 0;
+							gameFlow = 0;
+
+							//告诉客户端程序重新启动游戏
+							outputLine+="L1;";
+						}
+					}
+				}
+
+				if(level.deathCount == 20 &&  !gameOver){
+					level.winningCount++;
+					if(level.winningCount == 120){
+						P1.freezed = 1;
+						P2.freezed = 1;
+					}
+					if(level.winningCount == 470){
+						if(P1.life > 0)
+							P1.reset();
+						if(P2.life > 0)
+							P2.reset();
+						level.loadLevel(this);
+						//告诉客户端程序加载下一关
+						outputLine+="L" +(1 +  (level.currentLevel-1)%8) + ";";
+					}
+					if(level.winningCount  == 500){
+						P1.freezed = 0;
+						P2.freezed = 0;
+						level.deathCount = 0;
+						level.winningCount = 0;
+					}
+
+				}
+
+				//大量生产敌人坦克
+				if(!gamePaused)
+					level.spawnEnemy(this);
+
+				for(int i = 0; i < actors.length; i++){
+					if(actors[i] != null)
+						actors[i].move();
+				}
+
+				//从消息队列中删除一个消息每10秒，（如果有的话）
+				if(gameFlow%300 == 0)
+					removeMessage();
+
+				//将玩家、关卡的信息写入输出行
+				outputLine+="p" + level.enemyLeft + "," + level.currentLevel + "," + P1.life + "," + P1.scores + "," +  P2.life + "," + P2.scores +";";
+				outputLine+="g" + level.winningCount + ";";
+
+				//将玩家类型信息写入输出行
+				if(!playerTypedMessage.equals("")){
+					outputLine+=playerTypedMessage;
+					playerTypedMessage = "";
+				}
+
+				//将最后的指令字符串发送到客户端程序
+				out.println(outputLine);
+
+				//调用视图重绘本身
+				view.mainPanel.repaint();
+
+				//如果玩家切换到对话框模式，则停止所有坦克动作
+				if(!view.mainPanel.hasFocus()){
+					P1.moveLeft = false;
+					P1.moveUp = false;
+					P1.moveDown = false;
+					P1.moveRight = false;
+					P1.fire = false;
+				}
+
+				Thread.sleep(30);
+			}
+		}catch(Exception ex){
+			ex.printStackTrace();
+			view.messageField.setEnabled(false);
+			serverVoteYes= false;
+			serverVoteNo = false;
+			clientVoteYes = false;
+			serverCreated = false;
+			gameStarted = false;
+			gameOver = false;
+			gameFlow = 0;
+			enemy.freezedTime = 0;
+			enemy.freezedMoment = 0;
+			view.mainPanel.gameStarted = false;
+			t.stop();
+			addMessage("玩家退出了，请重新建立主机");
+
+			//当发生错误在游戏中，摧毁任何东西，包括游戏的变量
+			try{
+				out.close();
+				in.close();
+				clientSocket.close();
+        		serverSocket.close();
+			}catch(Exception exc){}
+
+			//破坏游戏数据
+			P1 = null;
+			P2 = null;
+			level.reset();
+		}
+	}
+
+	//添加游戏对象（如坦克，子弹等..）到游戏系统
+	public void addActor(Actor actor){
+		for(int i = 0; i < actors.length; i ++ )
+			if(actors[i] == null){
+				actors[i] = actor;
+				break;
+			}
+	}
+
+	//从游戏系统中移除游戏对象
+	public void removeActor(Actor actor){
+			for(int i = 0; i < actors.length; i ++ )
+					if(actors[i] == actor){
+						actors[i] = null;
+						break;
+			}
+	}
+
+
+	//在屏幕上显示一行消息
+	public void addMessage(String message){
+		if(messageIndex < 8){
+			messageQueue[messageIndex] = message;
+			messageIndex++;
+		}
+		else{
+			for(int  i = 0; i < 7; i++)
+				messageQueue[i] = messageQueue[i+1];
+			messageQueue[7] = message;
+		}
+
+		//调用视图重绘屏幕如果游戏有没有开始
+		if(!gameStarted)
+			view.mainPanel.repaint();
+	}
+
+	//删除屏幕上最早的信息
+	public void removeMessage(){
+		if(messageIndex == 0)
+			return;
+
+		messageIndex--;
+		for(int  i = 0; i < messageIndex; i++)
+			messageQueue[i] = messageQueue[i+1];
+		messageQueue[messageIndex] = null;
+
+		//调用视图重绘屏幕如果比赛还没开始
+		if(!gameStarted)
+			view.mainPanel.repaint();
+	}
+
+}
\ No newline at end of file
diff --git a/源代码/server/src/ServerView.java b/源代码/server/src/ServerView.java
new file mode 100644
index 0000000..08a3a99
--- /dev/null
+++ b/源代码/server/src/ServerView.java
@@ -0,0 +1,87 @@
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+
+
+//这个类表示服务器的图形界面
+public class ServerView extends JFrame{
+	public drawingPanel mainPanel;
+	public JButton createServer, exit, pauseAndResume, help, hiddenButton;
+	public JTextField messageField;
+	public JButton sendMessage;
+
+	public ServerControler controler;
+	public ServerModel model;
+
+	public ServerView(){
+
+		super("坦克大战");
+
+
+		try {
+			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+		} catch (Exception e) { }
+
+		getContentPane().setLayout(null);
+
+		//制作动画绘制的主面板
+		mainPanel = new drawingPanel();
+		mainPanel.setLayout(null);
+		mainPanel.setBounds(0,  22, 679, 605);
+		mainPanel.setBackground(new Color(128, 64, 0));
+		messageField = new JTextField();
+		messageField.setBounds(0,519, 560,22);
+		messageField.setEnabled(false);
+		sendMessage = new JButton("发送");
+		sendMessage.setBounds(570,518, 62,24);
+		sendMessage.setFocusable(false);
+		mainPanel.add(messageField);
+		mainPanel.add(sendMessage);
+		getContentPane().add(mainPanel);
+		mainPanel.setFocusable(true);
+
+		//制作选项按钮
+		createServer = new JButton("建立主机");
+		createServer.setBounds(0, 0,120,22);
+		getContentPane().add(createServer);
+		createServer.setFocusable(false);
+
+		pauseAndResume = new JButton("暂停/继续");
+		pauseAndResume.setBounds(120, 0,120,22);
+		getContentPane().add(pauseAndResume);
+		pauseAndResume.setFocusable(false);
+
+		help = new JButton("帮助");
+		help.setBounds(240, 0,120,22);
+		getContentPane().add(help);
+		help.setFocusable(false);
+
+		exit = new JButton("退出");
+		exit.setBounds(360, 0,120,22);
+		getContentPane().add(exit);
+		exit.setFocusable(false);
+
+		//设置主框架
+		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		setBounds(150, 130, 640, 590);
+    	setVisible(true);
+    	setResizable( false );
+
+		//设置服务器模式
+		model = new ServerModel(this);
+
+		//设置服务器控制器
+		controler = new ServerControler(this, model);
+
+
+	}
+
+
+	public static void main(String[] args){
+		new ServerView();
+	}
+
+
+
+}
\ No newline at end of file
diff --git a/源代码/server/src/Steelwall.java b/源代码/server/src/Steelwall.java
new file mode 100644
index 0000000..98c35bb
--- /dev/null
+++ b/源代码/server/src/Steelwall.java
@@ -0,0 +1,133 @@
+import java.awt.*;
+
+public class Steelwall implements Actor{
+	private int xPos;
+	private int yPos;
+	private Rectangle[] border = new Rectangle[4];
+	public boolean[] shape = new boolean[4];
+	public boolean walldestoried;
+	public boolean bulletdestoried;
+	public ServerModel gameModel;
+	public Image steelWall;
+	public Rectangle generalBorder;
+
+	public Steelwall(int a, int b, ServerModel gameModel){
+		this.gameModel = gameModel;
+		steelWall = gameModel.textures[53];
+		xPos = a;
+		yPos = b;
+		generalBorder = new Rectangle(xPos - 12, yPos - 12, 25, 25);
+		border[0] = new Rectangle(xPos - 11, yPos - 11, 11, 11);
+		border[1] = new Rectangle(xPos + 1, yPos - 11, 11, 11);
+		border[2] = new Rectangle(xPos - 11, yPos + 1, 11, 11);
+		border[3] = new Rectangle(xPos + 1, yPos + 1, 11, 11);
+	}
+
+	public Steelwall(int a, int b, int orientation, ServerModel gameModel){
+		xPos = a;
+		yPos = b;
+		this.gameModel = gameModel;
+		steelWall = gameModel.textures[53];
+		generalBorder = new Rectangle(xPos - 12, yPos - 12, 25, 25);
+		if(orientation == 0){
+			border[0] = new Rectangle(xPos - 11, yPos - 11, 11, 11);
+			border[1] = new Rectangle(xPos + 1, yPos - 11, 11, 11);
+				shape[2] = true;
+				shape[3] = true;
+		}
+		if(orientation == 1){
+			border[2] = new Rectangle(xPos - 11, yPos + 1, 11, 11);
+			border[3] = new Rectangle(xPos + 1, yPos + 1, 11, 11);
+				shape[0] = true;
+				shape[1] = true;
+		}
+		if(orientation == 2){
+			border[0] = new Rectangle(xPos - 11, yPos - 11, 11, 11);
+			border[2] = new Rectangle(xPos - 11, yPos + 1, 11, 11);
+				shape[1] = true;
+				shape[3] = true;
+		}
+		if(orientation == 3){
+			border[1] = new Rectangle(xPos + 1, yPos - 11, 11, 11);
+			border[3] = new Rectangle(xPos + 1, yPos + 1, 11, 11);
+				shape[0] = true;
+				shape[2] = true;
+		}
+	}
+
+
+	public void damageWall(Rectangle bullet, int bulletpower, int bulletdirection){
+		bulletdestoried = false;
+		if(bulletpower == 2){
+			for(int i = 0; i < 4; i++){
+				if(border[i] != null){
+					if(bullet.intersects(border[i])){
+						bulletdestoried = true;
+						border[i] = null;
+						shape[i] = true;
+					}
+				}
+			}
+		}
+		if(bulletpower == 1){
+			for(int i = 0; i < 4; i++){
+				if(border[i] != null){
+					if(bullet.intersects(border[i]))
+						bulletdestoried = true;
+				}
+			}
+		}
+
+		//将变化写入输出行
+		gameModel.outputLine+="s" + xPos + ","+ yPos+",";
+		for(int i = 0; i < shape.length; i++){
+			if(shape[i])
+				gameModel.outputLine+="1";
+			else
+				gameModel.outputLine+="0";
+		}
+		gameModel.outputLine+=";";
+
+	}
+
+	public boolean walldestoried(){
+		if(walldestoried)
+			return true;
+		boolean walldestory = false;
+		if(border[0] == null && border[1] == null && border[2] == null && border[3] == null)
+			walldestory = true;
+		return walldestory;
+	}
+
+	public Rectangle getBorder(){
+		return generalBorder;
+	}
+
+	public Rectangle[] getDetailedBorder(){
+			return border;
+	}
+
+	public void draw(Graphics g) {
+		if(walldestoried)
+			return;
+
+		g.drawImage(steelWall, xPos - 12, yPos - 12, null);
+		g.setColor(new Color(128, 64, 0));
+		if(shape[0])
+			g.fillRect(xPos - 12, yPos - 12, 13, 13);
+		if(shape[1])
+			g.fillRect(xPos, yPos - 12, 13, 13);
+		if(shape[2])
+			g.fillRect(xPos - 12, yPos, 13, 13);
+		if(shape[3])
+			g.fillRect(xPos, yPos, 13, 13);
+	}
+
+	public String getType(){
+		return "steelWall";
+	}
+
+
+	//未使用的方法
+	public void move(){}
+}
\ No newline at end of file
diff --git a/源代码/server/src/Ticker.java b/源代码/server/src/Ticker.java
new file mode 100644
index 0000000..9ef0a2a
--- /dev/null
+++ b/源代码/server/src/Ticker.java
@@ -0,0 +1,78 @@
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.PrintStream;
+
+public class Ticker implements Runnable{
+	
+
+
+	ActionListener al;
+	private boolean isTicking;
+	Thread t;
+	int delay;
+
+	public Ticker(int i, ActionListener actionlistener){
+		al = actionlistener;
+		delay = i;
+		t = new Thread(this);
+		t.start();
+		isTicking = false;
+	}
+
+	public Ticker(int i){
+		delay = i;
+		t = new Thread(this);
+		t.start();
+		isTicking = false;
+	}
+
+	public void addActionListener(ActionListener actionlistener){
+		if(al == null)
+			al = actionlistener;
+		else
+			System.out.println("WARNING: ActionListener already added to Ticker.");
+	}
+
+	public boolean isRunning(){
+		return isTicking;
+	}
+
+	public void start(){
+		isTicking = true;
+	}
+
+	public void stop(){
+		isTicking = false;
+	}
+
+	public void setDelay(int i){
+		delay = i;
+	}
+
+	public int getDelay(){
+		return delay;
+	}
+	
+	private void fireActionPerformed(){
+		if(al == null || !isTicking){
+			return;
+		} else{
+			ActionEvent actionevent = new ActionEvent(this, 0, null);
+			al.actionPerformed(actionevent);
+			return;
+		}
+	}
+	
+	public void run(){
+		do{
+			fireActionPerformed();
+			try{
+				Thread.sleep(delay);
+			}catch(InterruptedException interruptedexception){
+				System.out.println("WARNING: Ticker thread interrupted.");
+			}
+		} while(true);
+	}
+}
+
+
diff --git a/源代码/server/src/base.java b/源代码/server/src/base.java
new file mode 100644
index 0000000..5c17cf9
--- /dev/null
+++ b/源代码/server/src/base.java
@@ -0,0 +1,99 @@
+import java.awt.*;
+
+public class base implements Actor{
+	private Rectangle border;
+	public Image base;
+	public int xPos, yPos;
+	public ServerModel gameModel;
+	public int steelWallTime;
+	public boolean baseKilled;
+
+	public base(ServerModel gameModel){
+		this.gameModel = gameModel;
+		xPos = 260;
+		yPos = 498;
+		base = gameModel.textures[0];
+		border = new Rectangle(xPos - 11, yPos - 11, 23, 23);
+
+	}
+
+	public Rectangle getBorder(){
+		return border;
+	}
+
+	public void doom(){
+		base = gameModel.textures[1];
+		if(!baseKilled)
+			gameModel.addActor(new bomb(xPos, yPos, "big", gameModel));
+		baseKilled = true;
+
+		//记录变化到输出行
+		gameModel.outputLine+="b"+ xPos + "," + yPos + "," + "1;";
+
+	}
+
+	public void move(){
+		if(steelWallTime == 600){
+			Steelwall temp = new Steelwall(248, 498, 2, gameModel);
+			gameModel.actors[0] = temp;
+			writeToOutputLine("s", temp.shape, 248, 498);
+
+			temp = new Steelwall(273, 498, 3, gameModel);
+			gameModel.actors[1] = temp;
+			writeToOutputLine("s", temp.shape, 273, 498);
+
+			temp = new Steelwall(248, 473, 1, gameModel);
+			gameModel.actors[2] = temp;
+			writeToOutputLine("s", temp.shape, 248, 473);
+
+			temp = new Steelwall(273, 473, 1, gameModel);
+			gameModel.actors[3] = temp;
+			writeToOutputLine("s", temp.shape, 273, 473);
+		}
+		if(steelWallTime> 0)
+			steelWallTime--;
+		if(steelWallTime == 1){
+			wall temp = new wall(248, 498, 2, gameModel);
+			gameModel.actors[0] = temp;
+			writeToOutputLine("w", temp.shape, 248, 498);
+
+			temp = new wall(273, 498, 3, gameModel);
+			gameModel.actors[1] = temp;
+			writeToOutputLine("w", temp.shape, 273, 498);
+
+			temp = new wall(248, 473, 1, gameModel);
+			gameModel.actors[2] = temp;
+			writeToOutputLine("w", temp.shape, 248, 473);
+
+			temp = new wall(273, 473, 1, gameModel);
+			gameModel.actors[3] = temp;
+			writeToOutputLine("w", temp.shape, 273, 473);
+		}
+
+	}
+
+	public void writeToOutputLine(String type, boolean[] shape, int  xPos, int  yPos){
+		//记录变化到输出行
+		gameModel.outputLine+=type + xPos + ","+ yPos+",";
+		for(int i = 0; i < shape.length; i++){
+			if(shape[i])
+				gameModel.outputLine+="1";
+			else
+				gameModel.outputLine+="0";
+		}
+		gameModel.outputLine+=";";
+	}
+
+	public String getType(){
+		return "base";
+	}
+
+	public void draw(Graphics g){
+		g.drawImage(base, xPos - 12, yPos - 12, null );
+	}
+
+	//未使用的方法
+	public Rectangle[] getDetailedBorder(){return null;}
+	public boolean walldestoried(){return false;}
+
+}
\ No newline at end of file
diff --git a/源代码/server/src/bomb.java b/源代码/server/src/bomb.java
new file mode 100644
index 0000000..e6b234e
--- /dev/null
+++ b/源代码/server/src/bomb.java
@@ -0,0 +1,69 @@
+import java.awt.*;
+
+public class bomb implements Actor{
+	private int xPos, yPos;
+	private int animationTime;
+	public final Rectangle border = new Rectangle(0,0,0,0);
+	public String size;
+	public int inner, middle, outer, jumpDistance;
+	public ServerModel gameModel;
+
+
+	public bomb(int a, int b, String size, ServerModel gameModel){
+		this.size = size;
+		this.gameModel = gameModel;
+		if(size.equals("big") ){
+			inner = 6;  middle = 9; outer = 14;
+			jumpDistance = 8;
+			animationTime = 6;
+		}else if(size.equals("small")){
+			inner = 2;  middle = 4; outer = 7;
+			jumpDistance = 4;
+			animationTime = 4;
+		}
+
+		xPos = a;
+		yPos = b;
+	}
+
+	public void draw(Graphics g){
+		g.setColor(Color.red);
+		g.fillOval(xPos-outer, yPos-outer, 2*outer, 2*outer);
+		g.setColor(Color.orange);
+		g.fillOval(xPos-middle, yPos-middle, 2*middle, 2*middle);
+		g.setColor(Color.yellow);
+		g.fillOval(xPos-inner, yPos-inner, 2*inner, 2*inner);
+	}
+
+	public void move(){
+		if(gameModel.gamePaused){
+			gameModel.outputLine+="o"+ xPos + "," + yPos + "," + size + ";" ;
+			return;
+		}
+
+		animationTime--;
+		if(animationTime < 0){
+			gameModel.removeActor(this);
+			return;
+		}
+		xPos = xPos + (int)(Math.random()*jumpDistance) - (int)(Math.random()*jumpDistance);
+		yPos = yPos + (int)(Math.random()*jumpDistance) - (int)(Math.random()*jumpDistance);
+
+		//将变化写入输出行
+		gameModel.outputLine+="o"+ xPos + "," + yPos + "," + size + ";" ;
+	}
+
+	public Rectangle getBorder(){
+		return border;
+	}
+
+	public String getType(){
+		return "bomb";
+	}
+
+
+	//未使用的方法
+	public Rectangle[] getDetailedBorder(){return null;}
+	public boolean walldestoried(){return false;}
+
+}
diff --git a/源代码/server/src/bullet.java b/源代码/server/src/bullet.java
new file mode 100644
index 0000000..f34b7d8
--- /dev/null
+++ b/源代码/server/src/bullet.java
@@ -0,0 +1,166 @@
+import java.awt.*;
+
+public class bullet implements Actor{
+	public final Rectangle map = new Rectangle(18, 18, 486, 486);
+	private Rectangle border;
+	private int direction;
+	private int Speed;
+	private int bulletpower;
+	public int xPos, yPos;
+	public Actor owner;
+	public ServerModel gameModel;
+	public boolean hitTarget;
+
+	public bullet(int a, int b, int c, int d, int e, Actor owner, ServerModel gameModel){
+		this.owner = owner;
+		this.gameModel = gameModel;
+		xPos = a; yPos = b;
+		direction = c;
+		if(direction == 0 || direction == 1)
+			border = new Rectangle(a - 2, b - 5, 5, 13);
+		else
+			border = new Rectangle(a - 5, b - 2, 13, 5);
+
+		Speed = d;
+		bulletpower = e;
+	}
+
+	public void draw(Graphics g) {
+		g.setColor(Color.lightGray);
+		if(direction == 0 || direction == 1)
+			g.fillRect(border.x + 1, border.y +1, 3, 9);
+		if(direction == 2 || direction == 3)
+			g.fillRect(border.x +1, border.y + 1, 9, 3);
+	}
+
+	public void move(){
+		if(gameModel.gamePaused){
+			writeToOutputLine();
+			return;
+		}
+
+
+		//检查这子弹是否撞击地图边界
+		if(!border.intersects(map)){
+			gameModel.removeActor(this);
+			notifiyOwner();
+			makeBomb();
+			writeToOutputLine();
+			return;
+		}
+		//检查这颗子弹是否击中其他对象
+		for(int i = 0; i < gameModel.actors.length; i++){
+			if(gameModel.actors[i] != null){
+				if(gameModel.actors[i] != this && gameModel.actors[i] != owner){
+					if(border.intersects(gameModel.actors[i].getBorder())){
+
+						if(gameModel.actors[i].getType().equals("steelWall")){
+							Steelwall temp = (Steelwall)gameModel.actors[i];
+							if(!temp.walldestoried){
+								temp.damageWall(border,  bulletpower, direction);
+								if(temp.bulletdestoried)
+									hitTarget = true;
+							}
+						}else if(gameModel.actors[i].getType().equals("wall")){
+							wall temp = (wall)gameModel.actors[i];
+							if(!temp.walldestoried){
+								temp.damageWall(border,  bulletpower, direction);
+								if(temp.bulletdestoried)
+									hitTarget = true;
+							}
+						}else if(gameModel.actors[i].getType().equals("bullet")){
+							bullet temp = (bullet)gameModel.actors[i];
+							if(temp.owner.getType().equals("Player")){
+								hitTarget = true;
+								gameModel.removeActor(gameModel.actors[i]);
+								temp.notifiyOwner();
+							}
+						}else if(gameModel.actors[i].getType().equals("Player")){
+							if(owner.getType().equals("enemy")){
+								player temp = (player)gameModel.actors[i];
+							    temp.hurt();
+							}else{
+							}
+							hitTarget = true;
+						}else if(gameModel.actors[i].getType().equals("enemy") && owner.getType().equals("Player")){
+							enemy temp = (enemy)gameModel.actors[i];
+							player tempe = (player)owner;
+							if(temp.health == 0)
+								tempe.scores+=temp.type*100;
+							temp.hurt();
+							hitTarget = true;
+						}else if(gameModel.actors[i].getType().equals("base")){
+							base temp = (base)gameModel.actors[i];
+							temp.doom();
+							hitTarget = true;
+							gameModel.gameOver = true;
+						}
+					}
+				}
+			}
+		}
+
+		//如果子弹打到其他对象,从游戏系统中删除这个子弹对象
+		if(hitTarget){
+			gameModel.removeActor(this);
+			notifiyOwner();
+			makeBomb();
+			writeToOutputLine();
+			return;
+		}
+
+		if(direction == 0){
+				border.y -= Speed;
+				yPos -= Speed;
+			}
+			if(direction == 1){
+				border.y += Speed;
+				yPos += Speed;
+			}
+			if(direction == 2){
+				border.x -= Speed;
+				xPos -= Speed;
+			}
+			if(direction == 3){
+				border.x += Speed;
+				xPos += Speed;
+		}
+		writeToOutputLine();
+	}
+
+	public void writeToOutputLine(){
+		gameModel.outputLine+="t"+ xPos + "," + yPos + "," + direction + ";";
+	}
+
+	public Rectangle getBorder(){
+		return border;
+	}
+
+	public String getType(){
+		return "bullet";
+	}
+
+	public void notifiyOwner(){
+			if(owner != null){
+				if(owner.getType().equals("Player")){
+					player temp = (player)owner;
+					temp.numberOfBullet++;
+				}else if(owner.getType().equals("enemy")){
+					enemy temp = (enemy)owner;
+					temp.numberOfBullet++;
+				}
+			}
+	}
+
+	public void makeBomb(){
+		gameModel.addActor(new bomb(xPos, yPos, "small", gameModel));
+	}
+
+	//未使用的方法
+	public Rectangle[] getDetailedBorder(){return null;}
+	public boolean walldestoried(){return false;}
+
+
+
+
+}
diff --git a/源代码/server/src/drawingPanel.java b/源代码/server/src/drawingPanel.java
new file mode 100644
index 0000000..4c69479
--- /dev/null
+++ b/源代码/server/src/drawingPanel.java
@@ -0,0 +1,81 @@
+import java.awt.*;
+import javax.swing.*;
+
+//drawingPanel类属于服务器程序
+public class drawingPanel extends JPanel{
+	public Image offScreenImage;
+
+	//这些是指出在serverModel都是真实的东西的参考
+	public String[] messageQueue;
+	public Actor[] actors;
+	public boolean gameStarted;
+	public int green, red, blue;
+
+	public drawingPanel() {}
+
+	public void paintComponent(Graphics g) {
+		Graphics offScreenGraphics;
+		if (offScreenImage == null) {
+				offScreenImage = createImage(640, 550);
+		}
+		offScreenGraphics = offScreenImage.getGraphics();
+		myPaint(offScreenGraphics);
+		g.drawImage(offScreenImage, 0, 0, this);
+	}
+
+	public void myPaint(Graphics g) {
+		super.paintComponent(g);
+
+		if(gameStarted){
+			//制作背景
+			g.setColor(Color.blue);
+			g.drawRect(10, 10, 501, 501);
+
+			//制作坦克等等
+			if(actors != null)
+				for(int i = 0; i < actors.length; i++)
+					if(actors[i] != null)
+						actors[i].draw(g);
+
+			//制作级别关卡
+			g.setColor(new Color(81,111, 230));
+			g.drawString("第  " + level.currentLevel + "  关", 527, 39);
+			g.drawString("敌人数 =  " + level.enemyLeft, 527, 79);
+
+			//制作获胜场景
+			if(level.winningCount > 150){
+				int temp = level.winningCount - 150;
+				if(temp*10 >  300)
+					temp = 30;
+				if(level.winningCount  > 470)
+					temp = 500 - level.winningCount;
+				g.setColor(Color.gray);
+				g.fillRect(11,11, 500, temp*10);
+				g.fillRect(11, 500 - temp*10, 500, (1+temp)*10 + 2);
+
+				if(level.winningCount  > 190  &&level.winningCount  < 470){
+					if(level.winningCount > 400 ){
+						red+=(int)((128-red)*0.2);
+						green+=(int)((128-green)*0.2);
+					}
+					g.setColor(new Color(red, green, blue));
+					g.drawString("过 关 了  ！", 240, 250);
+				}
+			}else{
+				green = 23; red = 34; blue = 128;
+			}
+
+		}
+
+		//消息
+		g.setColor(new Color(255, 255, 255));
+		if(messageQueue  != null){
+			for(int i = 0 ; i < 8; i++){
+				if(messageQueue[i] != null)
+					g.drawString(messageQueue[i] , 5,  12 +i*16);
+				else
+					break;
+			}
+		}
+	}
+}
\ No newline at end of file
diff --git a/源代码/server/src/enemy.java b/源代码/server/src/enemy.java
new file mode 100644
index 0000000..d284f51
--- /dev/null
+++ b/源代码/server/src/enemy.java
@@ -0,0 +1,330 @@
+import java.awt.*;
+
+public class enemy implements Actor{
+	public final int UP = 0;
+	public final int DOWN = 1;
+	public final int LEFT = 2;
+	public final int RIGHT = 3;
+	public final int size = 12;
+	public final Rectangle map = new Rectangle(35, 35, 452, 452);
+	public static int freezedTime;
+	public static int freezedMoment;
+	public int numberOfBullet;
+	public int coolDownTime;
+	public int type;
+	public int speed;
+	public int direction;
+	public int interval;
+	public int health;;
+	public int xPos, yPos, xVPos, yVPos;
+	public Rectangle border;
+	public boolean flashing;
+	public double firePosibility;
+	public Image[] textures;
+	public ServerModel gameModel;
+
+	public enemy(int type,  boolean flashing, int xPos, int yPos, ServerModel gameModel){
+		this.type = type;
+		this. xPos = xPos;
+		this.yPos = yPos;
+		this.flashing = flashing;
+		this.gameModel = gameModel;
+
+		//设置全部敌人的共同属性
+		interval = (int)(Math.random()*200);
+		direction = (int)(Math.random()*4);
+		numberOfBullet = 1;
+		xVPos = xPos;
+		yVPos = yPos;
+		border = new Rectangle(xPos - size, yPos - size, 25, 25);
+
+
+		//根据不同类型的敌人设置独特的属性如：容貌,速度,等等
+		if(type ==1 ){
+			firePosibility = 0.95;
+			speed = 2;
+			textures = new Image[8];
+			for(int i = 0; i < 8; i++)
+				textures[i] = gameModel.textures[38+i];
+		}else if(type == 2){
+			firePosibility = 0.95;
+			speed = 4;
+			textures = new Image[8];
+			for(int i = 0; i < 8; i++)
+				textures[i] = gameModel.textures[2+i];
+		}else if(type == 3){
+			firePosibility = 0.9;
+			speed = 2;
+			textures = new Image[8];
+			for(int i = 0; i < 8; i++)
+				textures[i] = gameModel.textures[10+i];
+		}else{
+			firePosibility = 0.95;
+			health = 3;
+			speed = 2;
+			textures = new Image[20];
+			for(int i = 0; i < 20; i++)
+				textures[i] = gameModel.textures[18+i];
+
+		}
+
+	}
+
+	public void move(){
+       if(gameModel.gamePaused){
+	         writeToOutputLine();
+	  		 return;
+		}
+
+      if(freezedTime > ServerModel.gameFlow - freezedMoment){
+	   		writeToOutputLine();
+	   		return;
+		}
+
+
+       //敌方坦克在一个周期内将会朝着相同的方向继续移动（如果不与其他对象相互影响）
+        //在每个周期结束时，它将转向新的方向
+        if(interval > 0)
+        	interval--;
+        if(interval == 0){
+			interval = (int)(Math.random()*200);
+			int newDirection = (int)(Math.random()*4);
+			if(direction != newDirection){
+				if(direction/2 != newDirection/2){
+					xPos = xVPos; yPos = yVPos;
+					border.x = xPos - size; border.y = yPos - size;
+				}
+				direction = newDirection;
+			}
+
+		}
+
+
+		//完全随机的决定是否要发射一颗子弹，敌方坦克不能开火
+		//如果第一个不是摧毁的子弹
+		if(coolDownTime > 0)
+			coolDownTime--;
+		if(Math.random() > firePosibility && coolDownTime == 0 && numberOfBullet > 0){
+			//获得子弹方向
+			int c = direction;
+			//获得子弹位置
+			int a, b;
+			if(direction == UP){
+				a = xPos; b = yPos - size;
+			}else if(direction == DOWN){
+				a = xPos; b = yPos + size;
+			}else if(direction == LEFT){
+				a = xPos - size; b = yPos;
+			}else{
+				a = xPos + size; b = yPos;
+			}
+			//获得子弹速度
+			int d;
+			if(type == 3){
+				d = 12;
+			}else{
+				d = 7;
+			}
+			//添加子弹
+			gameModel.addActor(new bullet(a,b,c,d,1, this, gameModel));
+			coolDownTime = 7;
+			if(type == 3)
+				coolDownTime = 5;
+			numberOfBullet--;
+		}
+
+		//保存当前位置信息,如果确定了新举措无效后,然后改变
+		
+		int xPosTemp = xPos;
+		int yPosTemp = yPos;
+		Rectangle borderTemp = new Rectangle(xPosTemp - size, yPosTemp - size, 25,25);
+
+		//定义地方坦克的下一个边界，假设它有效的根据方向来进行移动
+		if(direction == UP){
+			yPos-=speed;
+		}else if(direction == DOWN){
+			yPos+=speed;
+		}else if(direction == LEFT){
+			xPos-=speed;
+		}else{
+			xPos+=speed;
+	    }
+
+
+		//更新边界
+		border.y = yPos - size;
+		border.x = xPos - size;
+
+		//检查下一个边界是否会与地图边界相交，如果不相交则随机生成边界
+		if(!border.intersects(map)){
+			direction = (int)(Math.random()*4);
+			interval = (int)(Math.random()*250);
+			xPos = xVPos; yPos = yVPos;
+			border.x = xPos - size; border.y = yPos - size;
+			writeToOutputLine();
+			return;
+		}
+
+	//检查下一个边界是否与其他对象相交，例如玩家控制的坦克，墙等等
+		for(int i = 0; i < gameModel.actors.length; i++){
+			if(gameModel.actors[i] != null){
+				if(this != gameModel.actors[i] ){
+					if(border.intersects(gameModel.actors[i].getBorder())){
+						//静态对象，例如河流，墙等等
+						if(gameModel.actors[i].getType().equals("steelWall") || gameModel.actors[i].getType().equals("wall")){
+							if(!gameModel.actors[i].walldestoried()){
+								for(int j = 0;j < gameModel.actors[i].getDetailedBorder().length; j++){
+									if( gameModel.actors[i].getDetailedBorder()[j] != null){
+										if(gameModel.actors[i].getDetailedBorder()[j].intersects(border)){
+											if(Math.random() > 0.90)
+												direction = (int)(Math.random()*4);
+											xPos = xVPos; yPos = yVPos;
+											border.x  = xPos - size; border.y = yPos - size;
+											writeToOutputLine();
+											return;
+										}
+									}
+								}
+							}
+						}else if(gameModel.actors[i].getType().equals("river") || gameModel.actors[i].getType().equals("base")){
+							if(Math.random() > 0.90)
+								direction = (int)(Math.random()*4);
+							xPos = xVPos; yPos = yVPos;
+							border.x  = xPos - size; border.y = yPos - size;
+							writeToOutputLine();
+							return;
+						}
+						//其他对象，其他的坦克
+						if(gameModel.actors[i].getType().equals("Player") || gameModel.actors[i].getType().equals("enemy")){
+							if(!borderTemp.intersects(gameModel.actors[i].getBorder())){
+								xPos = xPosTemp;
+								yPos = yPosTemp;
+								border.x = xPos - size; border.y = yPos - size;
+								int newDirection = (int)(Math.random()*4);
+								if(direction != newDirection){
+									if(direction/2 != newDirection/2){
+										xPos = xVPos; yPos = yVPos;
+										border.x = xPos - size; border.y = yPos - size;
+									}
+									direction = newDirection;
+								}
+								writeToOutputLine();
+								return;
+							}
+						}
+					}
+				}
+			}
+		}
+
+
+		///当坦克是90度倾斜时，找到坦克的虚拟位置，使用虚拟位置调整坦克的真实位置
+		int a = (xPos - 10)/25;
+		int b = (xPos - 10)%25;
+		if(b < 7)
+			b = 0;
+		if(b > 18)
+			b = 25;
+		if((b < 19 && b > 6) || xPos < 17 || xPos > 492)
+			b = 13;
+		xVPos = a*25 + b + 10;
+		int c = (yPos - 10)/25;
+		int d = (yPos - 10)%25;
+		if(d < 7)
+			d = 0;
+		if(d > 18)
+			d = 25;
+		if((d < 19 && d > 6) || yPos < 17 || yPos > 492)
+			d = 13;
+		yVPos = c*25 + d + 10;
+		writeToOutputLine();
+	}
+
+	public void writeToOutputLine(){
+		//将变化写入输出行
+		gameModel.outputLine+="n"+ xPos + "," + yPos + ",";
+		int textureIndex = 0;
+		if(flashing && gameModel.gameFlow%10 > 4){
+			if(type == 1)
+				textureIndex = 42+ direction;
+			else if(type == 2)
+				textureIndex = 6 + direction;
+			else if(type == 3)
+				textureIndex = 14 + direction;
+			else
+				textureIndex = 34 + direction;
+		}else{
+			if(type == 1)
+				textureIndex = 38 + direction;
+			else if(type == 2)
+				textureIndex = 2 + direction;
+			else if(type == 3)
+				textureIndex = 10 + direction;
+			else{
+				if(health == 3)
+					textureIndex = 18 + direction;
+				else if(health == 2)
+					textureIndex = 22 + direction;
+				else if(health == 1)
+					textureIndex = 26 + direction;
+				else
+					textureIndex = 30 + direction;
+			}
+		}
+		gameModel.outputLine+= "" + textureIndex + ";";
+
+	}
+
+	//如果敌方坦克打出一颗子弹，判断会发生什么
+	public void hurt(){
+		if(flashing)
+			gameModel.addActor(new powerUp(gameModel));
+		flashing = false;
+		boolean death = false;
+		if(type != 4 )
+			death = true;
+		else{
+			if(health == 0)
+				death = true;
+			else{
+				if(health == 3){
+					for(int i = 0; i < 4; i++)
+						textures[i] = textures[4+i];
+				}else if(health == 2){
+					for(int i = 0; i < 4; i++)
+						textures[i] = textures[8+i];
+				}else if(health == 1){
+					for(int i = 0; i < 4; i++)
+						textures[i] = textures[12+i];
+				}
+				health--;
+			}
+		}
+
+		if(death){
+			level.NoOfEnemy--;
+			level.deathCount++;
+			gameModel.removeActor(this);
+			gameModel.addActor(new bomb(xPos, yPos, "big", gameModel));
+		}
+	}
+
+	public String getType(){
+		return "enemy";
+	}
+
+	public void draw(Graphics g){
+		if(flashing && gameModel.gameFlow%10 > 4)
+			g.drawImage(textures[textures.length-4+direction], xPos - size, yPos - size, null);
+		else
+			g.drawImage(textures[direction], xPos - size, yPos - size, null);
+	}
+
+	public Rectangle getBorder(){
+		return border;
+	}
+
+	//未使用的方法
+	public Rectangle[] getDetailedBorder(){return null;}
+	public boolean walldestoried(){return false;}
+}
\ No newline at end of file
diff --git a/源代码/server/src/feedbackHandler.java b/源代码/server/src/feedbackHandler.java
new file mode 100644
index 0000000..804acfe
--- /dev/null
+++ b/源代码/server/src/feedbackHandler.java
@@ -0,0 +1,69 @@
+//这个类从客户端程序解码指令字符串,然后将字符串转换为真正的指令
+//服务器程序可读
+
+public class feedbackHandler{
+	public static void handleInstruction(ServerModel gameModel, String instruction){
+		if(instruction.length() == 0)
+			return;
+
+		int i = 0;
+		while(i < instruction.length()){
+			String perInstruction = "";
+
+			//指令是“；”时
+			while(!instruction.substring(i, i+1).equals(";")){
+				perInstruction+=instruction.substring(i, i+1);
+				i++;
+			}
+
+			//指令是“m”表明客户端运动信息
+			if(perInstruction.substring(0,1).equals("m")){
+				gameModel.P2.moveUp = false;
+				gameModel.P2.moveDown = false;
+				gameModel.P2.moveLeft = false;
+				gameModel.P2.moveRight = false;
+				gameModel.P2.fire = false;
+
+				String temp = perInstruction.substring(1,2);
+				if(temp.equals("1"))
+					gameModel.P2.moveUp = true;
+				temp = perInstruction.substring(2,3);
+				if(temp.equals("1"))
+					gameModel.P2.moveDown = true;
+				temp = perInstruction.substring(3,4);
+				if(temp.equals("1"))
+					gameModel.P2.moveLeft = true;
+				temp = perInstruction.substring(4,5);
+				if(temp.equals("1"))
+					gameModel.P2.moveRight = true;
+				temp = perInstruction.substring(5,6);
+				if(temp.equals("1"))
+					gameModel.P2.fire = true;
+			}
+
+			//指令是“m”表示服务器玩家信息
+			if(perInstruction.substring(0,1).equals("e")){
+				gameModel.addMessage("用户端玩家说：" + perInstruction.substring(1,perInstruction.length()));
+			}
+
+			//指令是“j”表示客户端玩家想在玩一次
+			if(perInstruction.substring(0,1).equals("j")){
+				if(gameModel.gameOver)
+					gameModel.clientVoteYes = true;
+			}
+
+			//指令是“x”表示服务器玩家暂停游戏
+			if(perInstruction.substring(0,1).equals("x")){
+				if(gameModel.gamePaused){
+					gameModel.addMessage("用户端玩家取消了暂停");
+					gameModel.gamePaused = false;
+				} else if(!gameModel.gamePaused){
+					gameModel.addMessage("用户端玩家暂停了游戏");
+					gameModel.gamePaused = true;
+				}
+			}
+			i++;
+		}
+	}
+
+}
\ No newline at end of file
diff --git a/源代码/server/src/grass.java b/源代码/server/src/grass.java
new file mode 100644
index 0000000..3fe5c59
--- /dev/null
+++ b/源代码/server/src/grass.java
@@ -0,0 +1,40 @@
+import java.awt.*;
+
+public class grass implements Actor{
+	private int xPos;
+	private int yPos;
+	public Rectangle border;
+
+	public grass(int a, int b){
+		xPos = a;
+		yPos = b;
+		border = new Rectangle(0,0,0,0);
+	}
+
+	public void draw(Graphics g) {
+		g.setColor(new Color(0, 225, 0));
+		for(int i = yPos - 11; i <= yPos + 12; i+=5)
+			g.drawLine(xPos - 12, i, xPos + 12, i);
+		for(int i = xPos - 11; i <= xPos + 12; i+=5)
+			g.drawLine(i, yPos - 12, i, yPos + 12);
+		g.setColor(new Color(0, 128, 0));
+		for(int i = yPos - 10; i <= yPos + 12; i+=5)
+			g.drawLine(xPos - 12, i, xPos + 12, i);
+		for(int i = xPos - 10; i <= xPos + 12; i+=5)
+			g.drawLine( i, yPos - 12, i, yPos + 12);
+	}
+
+	public String getType(){
+		return "grass";
+	}
+
+	public Rectangle getBorder(){
+		return border;
+	}
+
+	public void move(){}
+	public Rectangle[] getDetailedBorder(){return null;}
+	public boolean walldestoried(){return false;}
+
+
+}
\ No newline at end of file
diff --git a/源代码/server/src/level.java b/源代码/server/src/level.java
new file mode 100644
index 0000000..3b36d41
--- /dev/null
+++ b/源代码/server/src/level.java
@@ -0,0 +1,316 @@
+import java.awt.*;
+
+//服务器端的类
+//因为只有一层对象,所以在这个类是一个静态变量
+public class level{
+	public static int currentLevel = 0;
+	public static int enemySpawnTime = 150;
+	public static int enemyLeft = 20;
+	public static int deathCount = 0;
+	public static int maxNoEnemy = 3;
+	public static int NoOfEnemy = 0;
+	public static int[] enemySequence;
+
+	//制作获胜场景所需的变量
+	public static int winningCount;
+
+	public static void loadLevel(ServerModel gameModel){
+		//增加关卡数量
+		currentLevel++;
+
+		//每次加载一个新的关卡将增加难度
+		if(enemySpawnTime > 30)
+			enemySpawnTime-=10;
+		if(maxNoEnemy < 10 && (currentLevel%2 == 0))
+			maxNoEnemy++;
+
+		//从上个关卡清除所有东西
+		for(int i = 0; i <  400; i ++)
+			gameModel.actors[i] = null;
+
+		//启动时各关卡共享
+		enemyLeft = 20;
+
+		//加载基地，每个关卡都一样
+		gameModel.actors[0] = new wall(248, 498, 2, gameModel);
+		gameModel.actors[1] = new wall(273, 498, 3, gameModel);
+		gameModel.actors[2] = new wall(248, 473, 1, gameModel);
+		gameModel.actors[3] = new wall(273, 473, 1, gameModel);
+		gameModel.actors[4] = new base(gameModel);
+
+		//加载一个关卡
+		if(1+ (currentLevel-1)%8 == 1){
+			enemySequence = new int[]{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2};
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "ss", "ss", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"s0", "##", "##", "__", "__", "__", "__", "__", "##", "s0", "s0", "##", "__", "__", "__", "__", "__", "##", "##", "s0",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "##", "##", "__", "__", "__", "__", "__", "##", "__", "__", "##", "__", "__", "__", "__", "__", "##", "##", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (currentLevel-1)%8 == 2){
+			enemySequence = new int[]{1,1,2,2,1,1,1,1,2,2,2,2,1,1,1,1,3,3,3,3};
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$",
+			"$$", "==", "==", "==", "==", "==", "==", "==", "$$", "$$", "==", "==", "==", "==", "==", "==", "==", "==", "==", "$$",
+			"$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "ss", "##", "##", "##", "##", "##", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "ss", "##", "##", "##", "__", "__", "ss", "ss", "##", "##", "##", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "##", "__", "__", "__", "__", "__", "__", "##", "__", "__", "__", "__", "__", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "##", "##", "##", "##", "##", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__",
+			"__", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__", "__", "__", "##", "==", "==", "==", "==", "==", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (currentLevel-1)%8 == 3){
+			enemySequence = new int[]{1,1,1,2,2,2,4,4,2,2,2,2,1,1,1,1,2,2,4,4};
+			String[] level = new String[]{
+			"__", "__", "__", "ss", "__", "__", "ss", "__", "__", "__", "__", "__", "__", "__", "__", "__", "s3", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "ss", "##", "##", "##", "__", "##", "##", "##", "##", "__", "s3", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "s3", "__", "__", "__",
+			"__", "__", "ss", "ss", "__", "##", "##", "##", "##", "__", "__", "##", "##", "__", "##", "##", "##", "__", "__", "__",
+			"__", "__", "__", "ss", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "##", "__", "##", "s1",
+			"__", "__", "__", "ss", "__", "##", "__", "ss", "##", "ss", "##", "ss", "##", "##", "##", "##", "##", "__", "__", "##",
+			"__", "__", "__", "ss", "__", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "__", "__", "__",
+			"__", "__", "__", "ss", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "__", "__", "__",
+			"__", "__", "__", "##", "ss", "ss", "ss", "ss", "##", "##", "##", "##", "##", "$$", "$$", "$$", "$$", "##", "##", "##",
+			"##", "__", "__", "##", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "__", "__", "__",
+			"##", "##", "__", "##", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "__", "__", "__",
+			"##", "##", "##", "##", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "##", "##", "##", "##", "##", "__", "__", "__",
+			"##", "##", "##", "##", "##", "##", "$$", "##", "$$", "##", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__",
+			"##", "##", "##", "##", "$$", "$$", "$$", "$$", "$$", "##", "$$", "$$", "$$", "$$", "$$", "##", "__", "__", "__", "__",
+			"#0", "s0", "s0", "s0", "$$", "ss", "ss", "ss", "ss", "##", "ss", "ss", "$$", "ss", "ss", "##", "##", "##", "ss", "##",
+			"__", "__", "__", "##", "__", "__", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "##",
+			"__", "__", "__", "##", "__", "__", "__", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$",
+			"__", "__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (currentLevel-1)%8 == 4){
+			enemySequence = new int[]{3,3,3,3,2,2,2,3,3,1,1,1,3,3,3,1,1,4,4,4};
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "__", "__", "__", "__", "__",
+			"__", "__", "__", "##", "##", "##", "##", "##", "##", "##", "##", "##", "ss", "##", "##", "##", "##", "__", "__", "__",
+			"__", "__", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "ss", "ss", "s2", "__", "__",
+			"__", "__", "##", "##", "$$", "$$", "$$", "$$", "$$", "$$",  "$$", "$$","$$", "$$", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "__", "##", "##", "##", "$$", "$$", "$$", "$$", "$$", "##", "$$", "$$", "$$", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "##", "$$", "$$", "$$", "##", "$$", "##", "$$", "$$", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "##", "$$", "$$", "##", "$$", "$$", "$$", "##", "$$", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "##", "$$", "##", "$$", "$$", "$$", "$$", "$$", "##", "$$", "$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "##", "$$", "$$", "##", "$$", "$$", "$$", "##",  "$$", "$$","$$", "$$", "s2", "__", "__",
+			"__", "##", "##", "##", "##", "$$", "$$", "$$", "$$", "##", "$$", "##",  "$$", "$$", "$$", "$$","##", "s2", "__", "__",
+			"__", "__", "##", "##", "$$", "$$", "$$", "$$", "$$", "$$", "##", "$$", "$$", "$$", "$$", "$$", "##", "##", "__", "__",
+			"__", "__", "##", "$$", "$$", "$$", "$$", "$$", "$$", "##", "##", "$$", "$$", "$$", "$$", "##", "##", "s0", "s0", "s0",
+			"__", "__", "##", "##", "##", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "$$", "##", "##", "__", "__", "__", "__",
+			"__", "__", "__", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "##", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (currentLevel-1)%8 == 5){
+			enemySequence = new int[]{2,2,2,3,3,3,2,2,2,4,4,4,3,3,3,3,3,2,2,2};
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "==", "==", "==", "__", "__", "==", "==", "==", "==", "==", "==", "__", "==", "==", "==", "==", "==", "==", "__",
+			"__", "==", "ss", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__",
+			"__", "==", "__", "__", "__", "__", "__", "==", "__", "==", "==", "__", "ss", "==", "==", "==", "==", "__", "==", "__",
+			"__", "==", "__", "==", "==", "==", "==", "==", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__",
+			"__", "==", "__", "==", "__", "__", "__", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__",
+			"__", "==", "__", "==", "__", "__", "==", "==", "==", "==", "__", "__", "==", "__", "__", "==", "__", "==", "==", "__",
+			"__", "==", "__", "==", "__", "__", "==", "__", "__", "__", "__", "__", "==", "ss", "__", "__", "__", "==", "__", "__",
+			"__", "==", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "==", "__", "==",
+			"__", "==", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "__", "==", "__", "==", "__", "__",
+			"__", "==", "__", "==", "__", "==", "==", "__", "__", "==", "__", "__", "==", "__", "==", "==", "__", "==", "==", "__",
+			"__", "==", "__", "__", "__", "__", "__", "__", "__", "==", "__", "__", "==", "__", "==", "__", "__", "__", "==", "__",
+			"__", "==", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__", "==", "==", "==", "__", "__", "__",
+			"__", "==", "==", "==", "__", "==", "==", "==", "__", "ss", "ss", "==", "==", "__", "__", "__", "==", "__", "==", "__",
+			"__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "==", "__", "ss", "__", "==", "__", "==", "__",
+			"==", "==", "==", "==", "==", "__", "==", "__", "__", "__", "__", "__", "==", "__", "__", "__", "==", "__", "==", "__",
+			"__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "==", "==", "==", "__", "==", "==", "==", "__",
+			"__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__",
+			"__", "__", "__", "__", "__", "__", "==", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "==", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (currentLevel-1)%8 == 6){
+			enemySequence = new int[]{4,4,4,4,2,2,2,4,4,1,1,1,3,3,3,1,1,4,4,4};
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "$$", "__", "__", "__", "__", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "__", "$$", "__",
+			"__", "__", "$$", "ss", "$$", "__", "__", "$$", "ss", "$$", "__", "__", "__", "__", "__", "__", "__", "$$", "ss", "$$",
+			"__", "$$", "ss", "ss", "$$", "__", "$$", "ss", "ss", "ss", "$$", "__", "__", "__", "__", "__", "__", "$$", "ss", "$$",
+			"__", "$$", "ss", "ss", "ss", "$$", "ss", "ss", "ss", "$$", "$$", "$$", "$$", "__", "__", "__", "$$", "ss", "ss", "$$",
+			"__", "$$", "ss", "ss", "ss", "$$", "$$", "ss", "$$", "$$", "ss", "ss", "ss", "$$", "__", "__", "$$", "ss", "ss", "$$",
+			"$$", "ss", "ss", "ss", "ss", "$$", "__", "$$", "$$", "$$", "ss", "ss", "ss", "$$", "__", "__", "$$", "ss", "ss", "$$",
+			"$$", "ss", "ss", "ss", "ss", "$$", "__", "__", "$$", "$$", "ss", "$$", "$$", "__", "__", "$$", "ss", "ss", "ss", "$$",
+			"$$", "ss", "ss", "ss", "ss", "$$", "__", "$$", "ss", "ss", "ss", "$$", "__", "__", "__", "$$", "ss", "ss", "ss", "$$",
+			"$$", "ss", "ss", "ss", "ss", "$$", "__", "$$", "ss", "ss", "ss", "$$", "__", "__", "__", "$$", "ss", "ss", "$$", "__",
+			"$$", "ss", "ss", "ss", "$$", "__", "__", "ss", "ss", "$$", "$$", "__", "__", "__", "__", "$$", "ss", "ss", "$$", "__",
+			"$$", "ss", "ss", "ss", "$$", "__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "$$", "ss", "ss", "ss", "$$", "__",
+			"$$", "ss", "ss", "ss", "$$", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "__", "__", "$$", "$$", "$$", "__", "__",
+			"$$", "ss", "ss", "ss", "$$", "$$", "ss", "$$", "__", "__", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"$$", "ss", "ss", "ss", "$$", "__", "$$", "__", "__", "$$", "ss", "$$", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "__", "__", "__",
+			"__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "$$", "ss", "ss", "ss", "$$", "$$", "$$", "$$", "$$", "__", "__",
+			"__", "$$", "ss", "ss", "$$", "__", "__", "__", "__", "__", "$$", "ss", "ss", "ss", "ss", "ss", "ss", "ss", "$$", "__",
+			"__", "__", "$$", "ss", "$$", "__", "__", "__", "__", "__", "__", "$$", "ss", "ss", "ss", "ss", "$$", "$$", "__", "__",
+			"__", "__", "__", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "$$", "$$", "$$", "$$", "__", "__", "__", "__"
+
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (currentLevel-1)%8 == 7){
+			enemySequence = new int[]{3,3,3,3,3,3,3,3,3,3,2,4,2,4,2,4,2,4,2,4};
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "$$", "$$", "$$", "__", "__",
+			"__", "__", "__", "ss", "ss", "ss", "__", "__", "##", "##", "##", "__", "__", "__", "__", "$$", "$$", "$$", "__", "__",
+			"__", "__", "__", "ss", "ss", "ss", "__", "__", "##", "##", "##", "__", "__", "__", "__", "$$", "$$", "$$", "__", "__",
+			"__", "__", "__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "==", "==", "==", "__",
+			"$$", "$$", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "==", "==", "==", "__",
+			"$$", "$$", "$$", "__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "==", "==", "==", "__",
+			"$$", "$$", "$$", "__", "__", "__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "ss", "ss", "ss", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "==", "==", "==", "__", "__",
+			"__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "==", "==", "==", "__", "__",
+			"__", "__", "__", "__", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "==", "==", "==", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		if(1+ (currentLevel-1)%8 == 8){
+			enemySequence = new int[]{3,4,4,2,3,4,4,2,3,4,4,2,3,4,4,2,3,4,4,2};
+			String[] level = new String[]{
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"##", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"##", "##", "##", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "##", "__", "__", "##", "##", "##", "__", "##", "__", "__", "__", "##", "__", "__", "##", "##", "##", "__",
+			"__", "__", "##", "__", "##", "__", "__", "##", "__", "##", "__", "__", "__", "##", "__", "##", "__", "__", "##", "__",
+			"__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__",
+			"__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__",
+			"__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__", "##", "__", "__", "##", "__", "__", "##", "__",
+			"##", "__", "##", "__", "##", "__", "__", "##", "__", "__", "__", "##", "__", "__", "__", "##", "__", "__", "##", "__",
+			"__", "##", "__", "__", "__", "##", "##", "__", "##", "__", "__", "##", "__", "__", "__", "__", "##", "##", "__", "##",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__",
+			"__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__", "__"
+	       };
+	       loadLevel(gameModel, level);
+		}
+
+		gameModel.addActor(gameModel.P1);
+		gameModel.addActor(gameModel.P2);
+	}
+
+	public static void loadLevel(ServerModel gameModel, String[] level){
+		for(int i = 0; i < level.length; i++){
+			if(level[i].equals("##"))
+				gameModel.addActor(new wall(23 + (i%20)*25,  23 + (i/20)*25,   gameModel));
+           	if(level[i].equals("#0"))
+				gameModel.addActor(new wall(23 + (i%20)*25,  23 + (i/20)*25,  0,  gameModel));
+			 if(level[i].equals("#1"))
+				gameModel.addActor(new wall(23 + (i%20)*25,  23 + (i/20)*25,  1,  gameModel));
+			 if(level[i].equals("#2"))
+				gameModel.addActor(new wall(23 + (i%19)*25,  23 + (i/20)*25,  2,  gameModel));
+			 if(level[i].equals("#3"))
+				gameModel.addActor(new wall(23 + (i%20)*25,  23 + (i/20)*25,  3,  gameModel));
+		    if(level[i].equals("ss"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  gameModel));
+			if(level[i].equals("s0"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  0,  gameModel));
+			if(level[i].equals("s1"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  1,  gameModel));
+			if(level[i].equals("s2"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  2,  gameModel));
+			if(level[i].equals("s3"))
+				gameModel.addActor(new Steelwall(23 + (i%20)*25,  23 + (i/20)*25,  3,  gameModel));
+			if(level[i].equals("$$")){
+				for(int j = 399; j >=0; j--){
+					if(gameModel.actors[j] == null){
+						gameModel.actors[j] = new grass(23 + (i%20)*25,  23 + (i/20)*25);
+						break;
+					}
+				}
+			}
+			if(level[i].equals("=="))
+				gameModel.addActor(new river(23 + (i%20)*25,  23 + (i/20)*25, gameModel));
+		}
+	}
+
+	public static void spawnEnemy(ServerModel gameModel){
+    	if(NoOfEnemy < maxNoEnemy && enemyLeft > 0 && (gameModel.gameFlow % enemySpawnTime == 0)){
+			int xPos = 23 + (20 -enemyLeft)%3*238;
+			boolean flashing = (enemyLeft%3 == 0);
+			gameModel.addActor(new enemy(enemySequence[20-enemyLeft], flashing, xPos, 23, gameModel));
+			enemyLeft--;
+			NoOfEnemy++;
+		}
+	}
+
+	public static void reset(){
+		currentLevel = 0;
+		enemySpawnTime = 150;
+		enemyLeft = 20;
+		deathCount = 0;
+		maxNoEnemy = 3;
+		NoOfEnemy = 0;
+	}
+}
\ No newline at end of file
diff --git a/源代码/server/src/player.java b/源代码/server/src/player.java
new file mode 100644
index 0000000..7995053
--- /dev/null
+++ b/源代码/server/src/player.java
@@ -0,0 +1,460 @@
+import java.awt.*;
+
+public class player implements Actor{
+	public final int UP = 0;
+	public final int DOWN = 1;
+	public final int LEFT = 2;
+	public final int RIGHT = 3;
+	public final int size = 12;
+	public final Rectangle map = new Rectangle(35, 35, 452, 452);
+	public int scores;
+	public String type;
+	public int life;
+	public int speed;
+	public int direction;
+	public int InvulnerableTime;
+	public int freezed;
+	public int freezedTime;
+	public boolean moveUp;
+	public boolean moveDown;
+	public boolean moveLeft;
+	public boolean moveRight;
+	public boolean fire;
+	public int numberOfBullet;
+	public int coolDownTime;
+	public int status;
+	public int health;
+	public int xPos, yPos, xVPos, yVPos;
+	public Rectangle border;
+	public Image standardImage;
+	public Image[] textures;
+	public ServerModel gameModel;
+
+	public player(String type, ServerModel gameModel){
+		this.type = type;
+		life = 3;
+		direction = UP;
+		status = 1;
+		health = 1;
+		numberOfBullet = 1;
+		InvulnerableTime = 150;
+		this.gameModel = gameModel;
+
+		textures = new Image[4];
+		if(type.equals( "1P")){
+			//玩家1游戏开启时位置
+			xPos  = 198;
+			yPos = 498;
+			//玩家1的图像
+			for(int i = 0; i < 4; i ++)
+				textures[i] = gameModel.textures[54+i];
+			standardImage = textures[0];
+		}else{
+			//玩家2游戏开启时位置
+			xPos  = 323;
+			yPos = 498;
+			//玩家2的图像
+			for(int i = 0; i < 4; i ++)
+				textures[i] = gameModel.textures[72+i];
+			standardImage = textures[0];
+		}
+
+		xVPos = xPos;
+		yVPos = yPos;
+		border = new Rectangle(xPos - size, yPos - size, 25, 25);
+
+	}
+
+	public void move(){
+       if(gameModel.gamePaused){
+       		writeToOutputLine();
+		    return;
+		}
+
+       if(coolDownTime > 0)
+			coolDownTime--;
+		if(InvulnerableTime > 0)
+			InvulnerableTime--;
+
+		 if(freezed == 1){
+        	writeToOutputLine();
+        	return;
+		}
+
+		//如果玩家点击“开火”键，并且满足条件，则创建一个子弹目标（即发射子弹）
+		if(fire && coolDownTime == 0 && numberOfBullet > 0){
+			//子弹方向
+			int c = direction;
+			//子弹位置
+			int a, b;
+			if(direction == UP){
+				a = xPos; b = yPos - size;
+			}else if(direction == DOWN){
+				a = xPos; b = yPos + size;
+			}else if(direction == LEFT){
+				a = xPos - size; b = yPos;
+			}else{
+				a = xPos + size; b = yPos;
+			}
+			//子弹速度
+			int d;
+			if(status == 1){
+				numberOfBullet = 1;
+				d = 7;
+			}else{
+				d = 12;
+			}
+			//子弹能力
+			int e;
+			if(status == 4){
+				e = 2;
+			}else{
+				e = 1;
+			}
+			//添加子弹
+			gameModel.addActor(new bullet(a,b,c,d,e, this, gameModel));
+			//coolDownTime是你要等到你可以发射第二颗子弹时间（与魔兽争霸3相同）
+			if(status> 2)
+				coolDownTime = 5;
+			else
+				coolDownTime = 8;
+			//减少子弹的可用数，子弹发射时numberOfBullet会增加
+			//由玩家的坦克击中目标（例如，墙壁，敌人坦克等）；
+			numberOfBullet--;
+		}
+
+
+		//保存当前位置信息，如果新的移动确定后无效，则更改
+		//以前的位置
+		int xPosTemp = xPos;
+		int yPosTemp = yPos;
+		Rectangle borderTemp = new Rectangle(xPosTemp - size, yPosTemp - size, 25,25);
+
+		//根据玩家坦克的移动定义玩家坦克的下一个边界，假设它的下一个移动是有效的；
+		boolean notMoving = false;
+		if(moveUp){
+			if(direction != UP && direction != DOWN)
+				xPos = xVPos;
+			yPos-=speed;
+			direction = UP;
+		}else if(moveDown){
+			if(direction != UP && direction != DOWN)
+				xPos = xVPos;
+			yPos+=speed;
+			direction = DOWN;
+		}else if(moveLeft){
+			if(direction != LEFT && direction != RIGHT)
+				yPos = yVPos;
+			xPos-=speed;
+			direction = LEFT;
+		}else if(moveRight){
+			if(direction != LEFT && direction != RIGHT)
+				yPos = yVPos;
+			xPos+=speed;
+			direction = RIGHT;
+		}else{
+				notMoving = true;
+		}
+		if(notMoving){
+			if(speed > 0)
+				speed--;
+		}else{
+			if(speed < 3)
+				speed++;
+		}
+
+		//更新边界
+		border.y = yPos - size;
+		border.x = xPos - size;
+
+		//检查下一个边界是否与地图边界相交，如果不移动到任何地方
+		if(!border.intersects(map)){
+				xPos = xVPos; yPos = yVPos;
+				border.x  = xPos - size; border.y = yPos - size;
+				writeToOutputLine();
+				return;
+			}
+
+
+		//检查下个边界是否与其他对象相交，如玩家控制的坦克，墙等等
+		for(int i = 0; i < gameModel.actors.length; i++){
+			if(gameModel.actors[i] != null){
+				if(this != gameModel.actors[i] ){
+					if(border.intersects(gameModel.actors[i].getBorder())){
+						if(gameModel.actors[i].getType().equals("powerUp")){
+							scores+=50;
+							powerUp temp = (powerUp)gameModel.actors[i];
+							int function = temp.function;
+							if(function == 0){  //普通星星，增加速度
+								upgrade();
+							}else if(function == 1){  //钢墙保护基地
+								base tempe = (base)gameModel.actors[4];
+								tempe.steelWallTime = 600;
+							}else if(function == 2){   // 杀死所有的敌方坦克
+								for(int j = 0; j < gameModel.actors.length; j++)
+									if(gameModel.actors[j] != null)
+										if(gameModel.actors[j].getType().equals("enemy")){
+											enemy tempe = (enemy)gameModel.actors[j];
+											gameModel.addActor(new bomb(tempe.xPos, tempe.yPos, "big", gameModel));
+											gameModel.removeActor(gameModel.actors[j]);
+										}
+									level.NoOfEnemy = 0;
+									level.deathCount = 20 - level.enemyLeft;
+							}else if(function == 3){   //防护盾，刀枪不入
+								InvulnerableTime = 300 + (int)Math.random()*400;
+							}else if(function == 4){  //冻结所有敌人
+								enemy.freezedTime = 300 + (int)Math.random()*400;
+								enemy.freezedMoment = ServerModel.gameFlow;
+							}else if(function == 5){ //超级星星
+								if(status < 3)
+									numberOfBullet++;
+								status =4;
+								health = 2;
+								if(type.equals("1P"))
+									for(int j = 0; j < 4; j ++)
+										textures[j] = gameModel.textures[66+j];
+								else
+									for(int j = 0; j < 4; j ++)
+										textures[j] = gameModel.textures[84+j];
+							}else if(function == 6){  // 增加生命
+								life++;
+							}
+
+							gameModel.removeActor(gameModel.actors[i]);
+
+						}
+						//静态对象，如墙壁，河流
+						else if(gameModel.actors[i].getType().equals("steelWall") || gameModel.actors[i].getType().equals("wall")){
+							if(!gameModel.actors[i].walldestoried()){
+								for(int j = 0;j < gameModel.actors[i].getDetailedBorder().length; j++){
+									if( gameModel.actors[i].getDetailedBorder()[j] != null){
+										if(gameModel.actors[i].getDetailedBorder()[j].intersects(border)){
+												xPos = xVPos; yPos = yVPos;
+												border.x  = xPos - size; border.y = yPos - size;
+												writeToOutputLine();
+												return;
+										}
+									}
+								}
+							}
+						}
+						else if(gameModel.actors[i].getType().equals("river") || gameModel.actors[i].getType().equals("base")){
+							xPos = xVPos; yPos = yVPos;
+							border.x  = xPos - size; border.y = yPos - size;
+							writeToOutputLine();
+							return;
+						}
+						//移动对象，例如敌人坦克
+						else if(gameModel.actors[i].getType().equals("enemy") || gameModel.actors[i].getType().equals("Player") ){
+							if(!borderTemp.intersects(gameModel.actors[i].getBorder()) || gameModel.actors[i].getType().equals("enemy")){
+								xPos = xPosTemp;
+								yPos = yPosTemp;
+								border.x  = xPos - size; border.y = yPos - size;
+								writeToOutputLine();
+								return;
+							}
+						}
+					}
+				}
+			}
+		}
+
+		//找到坦克的虚拟位置，当90度转弯时，虚拟位置用来调整坦克的真实位置。
+		int a = (xPos - 10)/25;
+		int b = (xPos - 10)%25;
+		if(b < 7)
+			b = 0;
+		if(b > 18)
+			b = 25;
+		if((b < 19 && b > 6) || xPos < 17 || xPos > 492)
+			b = 13;
+		xVPos = a*25 + b + 10;
+		int c = (yPos - 10)/25;
+		int d = (yPos - 10)%25;
+		if(d < 7)
+			d = 0;
+		if(d > 18)
+			d = 25;
+		if((d < 19 && d > 6) || yPos < 17 || yPos > 492)
+			d = 13;
+		yVPos = c*25 + d + 10;
+
+		writeToOutputLine();
+	}
+
+	public void writeToOutputLine(){
+		//将变化写入输出行
+		gameModel.outputLine+="n"+ xPos + "," + yPos + ",";
+		int textureIndex = 0;
+		if(type.equals("1P")){
+			if(status == 1)
+				textureIndex = 54 + direction;
+			else if (status == 2)
+				textureIndex = 58 + direction;
+			else if(status == 3)
+				textureIndex = 62 + direction;
+			else
+				textureIndex = 66 + direction;
+		}else{
+			if(status == 1)
+				textureIndex = 72 + direction;
+			else if (status == 2)
+				textureIndex = 76 + direction;
+			else if(status == 3)
+				textureIndex = 80 + direction;
+			else
+				textureIndex = 84 + direction;
+		}
+
+
+		gameModel.outputLine+= "" + textureIndex + ";";
+
+		if(InvulnerableTime > 0)
+			gameModel.outputLine+="i"+ xPos + "," + yPos + ";";
+	}
+
+	public void draw(Graphics g){
+		//绘制玩家坦克
+		g.drawImage(textures[direction], xPos - size, yPos - size, null);
+		if(InvulnerableTime > 0){
+			g.setColor(Color.red);
+			g.drawRect(xPos - 12, yPos - 12, 25,25);
+			g.drawRect(xPos - 11, yPos - 11, 23,23);
+		}
+
+		//关于玩家的信息，如分数，生命等
+		if(type.equals("1P")){
+			g.setColor(Color.yellow);
+			g.drawImage(standardImage,  520, 380, null );
+			g.drawString("x", 555, 395);
+			g.drawString(life + "", 565, 396);
+			String SCORE = "000000000" + scores;
+			g.drawString(type +" 得分:" + "", 515, 370);
+			g.drawString(SCORE.substring(SCORE.length() - 7, SCORE.length()) + "", 566, 370);
+		}
+		if(type.equals("2P")){
+			g.setColor(Color.green);
+			g.drawImage(standardImage,  520, 460, null );
+			g.drawString("x", 555, 475);
+			g.drawString(life + "", 565, 476);
+			String SCORE = "000000000" + scores;
+			g.drawString(type +" 得分:" + "", 515, 450);
+			g.drawString(SCORE.substring(SCORE.length() - 7, SCORE.length()) + "", 566, 450);
+		}
+
+
+	}
+
+	public Rectangle getBorder(){
+		return border;
+	}
+
+	public String getType(){
+		return "Player";
+	}
+
+	public void hurt(){
+		if(InvulnerableTime != 0)
+			return;
+
+		//如果坦克只有1级的健康状态，被击中，那么玩家坦克失去一个生命，如果玩家坦克是最后一次生命，被击中，则game over
+		//只有吃掉超级星星时，玩家才会有2级的生命健康状态
+		if(health == 1){
+			gameModel.addActor(new bomb(xPos, yPos, "big",  gameModel));
+			life--;
+			if(life == 0){
+				xPos = 100000; yPos = 100000;           //this will make the player never come back to the main screen, thus looks like "dead"
+				border = new Rectangle(xPos - size, yPos - size, 25, 25);
+				xVPos = xPos; yVPos = yPos;
+				return;
+			}else{
+				direction = UP;
+				status = 1;
+				health = 1;
+				numberOfBullet = 1;
+				InvulnerableTime = 150;
+				if(type.equals( "1P")){
+					xPos  = 198;
+					yPos = 498;
+					border = new Rectangle(xPos - size, yPos - size, 25, 25);
+					xVPos = xPos; yVPos = yPos;
+					for(int i = 0; i < 4; i ++)
+						textures[i] = gameModel.textures[54+i];
+				}else{
+					xPos = 323;
+					yPos = 498;
+					border = new Rectangle(xPos - size, yPos - size, 25, 25);
+					xVPos = xPos; yVPos = yPos;
+					for(int i = 0; i < 4; i ++)
+						textures[i] = gameModel.textures[72+i];
+				}
+			}
+		}else{
+			health--;
+			status = 3;
+			if(type.equals( "1P")){
+				for(int i = 0; i < 4; i ++)
+					textures[i] = gameModel.textures[62+i];
+			}else{
+				for(int i = 0; i < 4; i ++)
+					textures[i] = gameModel.textures[80+i];
+			}
+		}
+	}
+
+	public void upgrade(){
+		//当玩家坦克吃掉正常的星星时，他的子弹将会升级
+		if(type.equals( "1P")){
+			if(status == 1){
+				status = 2;
+				for(int i = 0; i < 4; i ++)
+					textures[i] = gameModel.textures[58+i];
+			}else if(status == 2){
+				status = 3;
+				numberOfBullet ++;
+				for(int i = 0; i < 4; i ++)
+					textures[i] = gameModel.textures[62+i];
+			}else if(status == 3){
+				status = 4;
+				for(int i = 0; i < 4; i ++)
+					textures[i] = gameModel.textures[66+i];
+			}
+		}else{
+			if(status == 1){
+				status = 2;
+				for(int i = 0; i < 4; i ++)
+					textures[i] = gameModel.textures[76+i];
+			}else if(status == 2){
+				status = 3;
+				numberOfBullet ++;
+				for(int i = 0; i < 4; i ++)
+					textures[i] = gameModel.textures[80+i];
+			}else if(status == 3){
+				status = 4;
+				for(int i = 0; i < 4; i ++)
+					textures[i] = gameModel.textures[84+i];
+			}
+		}
+	}
+
+	public void reset(){
+		direction = UP;
+		InvulnerableTime = 150;
+		if(type.equals( "1P")){
+			xPos  = 198;
+			yPos = 498;
+		}else{
+			xPos  = 323;
+			yPos = 498;
+		}
+
+		xVPos = xPos;
+		yVPos = yPos;
+		border = new Rectangle(xPos - size, yPos - size, 25, 25);
+	}
+
+	//未使用的方法
+	public Rectangle[] getDetailedBorder(){return null;}
+	public boolean walldestoried(){return false;}
+
+}
diff --git a/源代码/server/src/powerUp.java b/源代码/server/src/powerUp.java
new file mode 100644
index 0000000..c10bf57
--- /dev/null
+++ b/源代码/server/src/powerUp.java
@@ -0,0 +1,70 @@
+import java.awt.*;
+
+public class powerUp implements Actor{
+	private int xPos;
+	private int yPos;
+	public int function;
+	public Rectangle border;
+	public int displaytime;
+	public Image[] textures;
+	public ServerModel gameModel;
+
+	public powerUp(ServerModel gameModel){
+		this.gameModel = gameModel;
+		//加载图像
+		textures = new Image[7];
+		for(int i = 0; i < 7; i ++)
+			textures[i] = gameModel.textures[46+i];
+
+		xPos = 24 + (int)(Math.random()*475);
+		yPos = 24 + (int)(Math.random()*475);
+		int a = (int)(Math.random()*17);
+		if(0 <= a && a< 3)
+			function = 0;
+		if(3 <= a && a < 6)
+			function = 1;
+		if(6 <= a && a < 9)
+			function = 2;
+		if(9 <= a && a< 12)
+			function = 3;
+		if(12 <= a && a < 15)
+			function = 4;
+		if(15 <= a && a < 16)
+			function = 5;
+		if(16 <= a && a < 17)
+			function = 6;
+		displaytime = 100 + (int)(Math.random()*630);
+		border= new Rectangle(xPos - 12, yPos -12, 25, 25);
+	}
+
+	public Rectangle getBorder(){
+		return border;
+	}
+
+	public int getFunction(){
+		return function;
+	}
+
+	public String getType(){
+		return "powerUp";
+	}
+
+	public void move(){
+		displaytime--;
+		if(displaytime == 0)
+			gameModel.removeActor(this);
+
+		//将变化写入输出行
+		gameModel.outputLine+="n"+ xPos + "," + yPos + ",";
+		gameModel.outputLine+= "" + (46 + function) + ";";
+	}
+
+	public void draw(Graphics g){
+		g.drawImage(textures[function], xPos - 12, yPos - 12, null);
+	}
+
+	//未使用的方法
+	public Rectangle[] getDetailedBorder(){return null;}
+	public boolean walldestoried(){return false;};
+
+}
\ No newline at end of file
diff --git a/源代码/server/src/river.java b/源代码/server/src/river.java
new file mode 100644
index 0000000..26c69da
--- /dev/null
+++ b/源代码/server/src/river.java
@@ -0,0 +1,46 @@
+import java.awt.*;
+
+public class river implements Actor{
+	private int xPos;
+	private int yPos;
+	private Rectangle Border;
+	public Image river;
+	public ServerModel gameModel;
+
+	public river(int a, int b, ServerModel gameModel){
+		this.gameModel = gameModel;
+		river = gameModel.textures[71];
+		xPos = a;
+		yPos = b;
+		Border = new Rectangle(xPos - 12, yPos - 12, 25, 25);
+	}
+
+	public Rectangle getBorder(){
+		return Border;
+	}
+
+	public int getxPos(){
+		return xPos;
+	}
+
+	public int getyPos(){
+		return yPos;
+	}
+
+	public String getType(){
+		return "river";
+	}
+
+	public void draw(Graphics g){
+		g.drawImage(river, xPos - 12, yPos - 12, null);
+	}
+
+
+
+	//未使用的方法
+	public void move(){}
+	public Rectangle[] getDetailedBorder(){return null;}
+	public boolean walldestoried(){return false;}
+
+}
+
diff --git a/源代码/server/src/wall.java b/源代码/server/src/wall.java
new file mode 100644
index 0000000..b08f42c
--- /dev/null
+++ b/源代码/server/src/wall.java
@@ -0,0 +1,1095 @@
+import java.awt.*;
+
+public class wall implements Actor{
+	private int xPos;
+	private int yPos;
+	private Rectangle[] border = new Rectangle[4];
+	public boolean[] shape = new boolean[16];
+	public boolean walldestoried;
+	public boolean bulletdestoried;
+	public ServerModel gameModel;
+	public Image wall;
+	public Rectangle generalBorder;
+
+
+	public wall(int a, int b, ServerModel gameModel){
+		xPos = a;
+		yPos = b;
+		this.gameModel = gameModel;
+		wall = gameModel.textures[70];
+		generalBorder = new Rectangle(xPos - 12, yPos - 12, 25, 25);
+		border[0] = new Rectangle(xPos - 11, yPos - 11, 11, 11);
+		border[1] = new Rectangle(xPos + 1, yPos - 11, 11, 11);
+		border[2] = new Rectangle(xPos - 11, yPos + 1, 11, 11);
+		border[3] = new Rectangle(xPos + 1, yPos + 1, 11, 11);
+
+	}
+
+	public wall(int a, int b, int orientation, ServerModel gameModel){
+		xPos = a;
+		yPos = b;
+		this.gameModel = gameModel;
+		wall = gameModel.textures[70];
+		generalBorder = new Rectangle(xPos - 12, yPos - 12, 25, 25);
+		if(orientation == 0){
+			border[0] = new Rectangle(xPos - 11, yPos - 11, 11, 11);
+			border[1] = new Rectangle(xPos + 1, yPos - 11, 11, 11);
+			for(int i = 8; i < 12; i ++)
+				shape[i] = true;
+			for(int i = 12; i < 16; i ++)
+				shape[i] = true;
+		}
+		if(orientation == 1){
+			border[2] = new Rectangle(xPos - 11, yPos + 1, 11, 11);
+			border[3] = new Rectangle(xPos + 1, yPos + 1, 11, 11);
+			for(int i = 0; i < 4; i ++)
+				shape[i] = true;
+			for(int i = 4; i < 8; i ++)
+				shape[i] = true;
+		}
+		if(orientation == 2){
+			border[0] = new Rectangle(xPos - 11, yPos - 11, 11, 11);
+			border[2] = new Rectangle(xPos - 11, yPos + 1, 11, 11);
+			for(int i = 3; i <= 15; i+=4)
+				shape[i] = true;
+			for(int i = 2; i <= 14; i+=4)
+				shape[i] = true;
+		}
+		if(orientation == 3){
+			border[1] = new Rectangle(xPos + 1, yPos - 11, 11, 11);
+			border[3] = new Rectangle(xPos + 1, yPos + 1, 11, 11);
+			for(int i = 1; i <= 13; i+=4)
+				shape[i] = true;
+			for(int i = 0; i <= 12; i+=4)
+				shape[i] = true;
+		}
+
+	}
+
+
+
+	public void damageWall(Rectangle bullet, int bulletpower, int bulletdirection){
+
+
+		bulletdestoried = false;
+
+		if(bulletpower == 1){
+			if(border[0] != null && border[1] != null && bulletdirection == 1){
+				if(bullet.intersects(border[0]) && bullet.intersects(border[1])){
+					if(shape[1] && shape[2]){
+						for(int i = 4; i < 8; i ++)
+							shape[i] = true;
+						border[0] = null;
+						border[1] = null;
+					}
+					if(!shape[1] || !shape[2]){
+						for(int i = 0; i < 4; i ++)
+							shape[i] = true;
+					}
+					bulletdestoried = true;
+				}
+			}
+			if(border[0] != null && border[1] != null && bulletdirection == 0){
+				if(bullet.intersects(border[0]) && bullet.intersects(border[1])){
+					if(shape[5] && shape[6]){
+						for(int i = 0; i < 4; i ++)
+							shape[i] = true;
+						border[0] = null;
+						border[1] = null;
+					}
+					if(!shape[5] || !shape[6]){
+						for(int i = 4; i < 8; i ++)
+							shape[i] = true;
+					}
+					bulletdestoried = true;
+				}
+			}
+			if(border[2] != null && border[3] != null && bulletdirection == 1){
+				if(bullet.intersects(border[2]) && bullet.intersects(border[3])){
+					if(shape[9] && shape[10]){
+						for(int i = 12; i < 16; i ++)
+							shape[i] = true;
+						border[2] = null;
+						border[3] = null;
+					}
+					if(!shape[9] || !shape[10]){
+						for(int i = 8; i < 12; i ++)
+							shape[i] = true;
+					}
+				bulletdestoried = true;
+				}
+			}
+			if(border[2] != null && border[3] != null && bulletdirection == 0){
+				if(bullet.intersects(border[2]) && bullet.intersects(border[3])){
+					if(shape[13] && shape[14]){
+						for(int i = 8; i < 12; i ++)
+							shape[i] = true;
+						border[2] = null;
+						border[3] = null;
+					}
+					if(!shape[13] || !shape[14]){
+						for(int i = 12; i < 16; i ++)
+							shape[i] = true;
+					}
+					bulletdestoried = true;
+				}
+			}
+			if(border[0] != null && border[2] != null && bulletdirection == 3){
+				if(bullet.intersects(border[0]) && bullet.intersects(border[2])){
+					if(shape[4] && shape[8]){
+						for(int i = 1; i <= 13; i+=4)
+							shape[i] = true;
+						border[0] = null;
+						border[2] = null;
+					}
+					if(!shape[4] || !shape[8]){
+						for(int i = 0; i <= 12; i+=4)
+							shape[i] = true;
+					}
+					bulletdestoried = true;
+				}
+			}
+			if(border[0] != null && border[2] != null && bulletdirection == 2){
+				if(bullet.intersects(border[0]) && bullet.intersects(border[2])){
+					if(shape[5] && shape[9]){
+						for(int i = 0; i <= 12; i+=4)
+							shape[i] = true;
+						border[0] = null;
+						border[2] = null;
+					}
+					if(!shape[5] || !shape[9]){
+						for(int i = 1; i <= 13; i+=4)
+							shape[i] = true;
+					}
+				bulletdestoried = true;
+				}
+			}
+			if(border[1] != null && border[3] != null && bulletdirection == 3){
+				if(bullet.intersects(border[1]) && bullet.intersects(border[3])){
+					if(shape[6] && shape[10]){
+						for(int i = 3; i <= 15; i+=4)
+							shape[i] = true;
+						border[1] = null;
+						border[3] = null;
+					}
+					if(!shape[6] || !shape[10]){
+						for(int i = 2; i <= 14; i+=4)
+							shape[i] = true;
+					}
+					bulletdestoried = true;
+				}
+			}
+			if(border[1] != null && border[3] != null && bulletdirection == 2){
+				if(bullet.intersects(border[1]) && bullet.intersects(border[3])){
+					if(shape[7] && shape[11]){
+						for(int i = 2; i <= 14; i+=4)
+							shape[i] = true;
+						border[1] = null;
+						border[3] = null;
+					}
+					if(!shape[7] || !shape[11]){
+						for(int i = 3; i <= 15; i+=4)
+							shape[i] = true;
+					}
+					bulletdestoried = true;
+				}
+			}
+		}
+
+		if(bulletpower == 2){
+			if(border[0] != null && border[1] != null && (bulletdirection == 0 || bulletdirection == 1)){
+				if(bullet.intersects(border[0]) && bullet.intersects(border[1])){
+					for(int i = 0; i < 8; i++)
+						shape[i] = true;
+					border[0] = null;
+					border[1] = null;
+					bulletdestoried = true;
+				}
+			}
+			if(border[2] != null && border[3] != null && (bulletdirection == 0 || bulletdirection == 1)){
+				if(bullet.intersects(border[2]) && bullet.intersects(border[3])){
+					for(int i = 8; i < 16; i++)
+						shape[i] = true;
+					border[2] = null;
+					border[3] = null;
+					bulletdestoried = true;
+				}
+			}
+			if(border[0] != null && border[2] != null && (bulletdirection == 2 || bulletdirection == 3)){
+				if(bullet.intersects(border[0]) && bullet.intersects(border[2])){
+					for(int i = 0; i <= 12; i+=4)
+						shape[i] = true;
+					for(int i = 1; i <= 13; i+=4)
+						shape[i] = true;
+					border[0] = null;
+					border[2] = null;
+					bulletdestoried = true;
+				}
+			}
+			if(border[1] != null && border[3] != null && (bulletdirection == 2 || bulletdirection == 3)){
+				if(bullet.intersects(border[1]) && bullet.intersects(border[3])){
+					for(int i = 2; i <= 14; i+=4)
+						shape[i] = true;
+					for(int i = 3; i <= 15; i+=4)
+						shape[i] = true;
+					border[1] = null;
+					border[3] = null;
+					bulletdestoried = true;
+				}
+			}
+		}
+
+
+
+//*******************************************************************************************		if(border[0] != null ){
+		if(border[0] != null){
+			Rectangle a = new Rectangle(border[0].x, border[0].y, 5, 5);
+			Rectangle b = new Rectangle(border[0].x + 7, border[0].y, 5, 5);
+			Rectangle c = new Rectangle(border[0].x, border[0].y + 7, 5, 5);
+			Rectangle d = new Rectangle(border[0].x + 7, border[0].y + 7, 5, 5);
+			if(border[0] != null){
+				if(bullet.intersects(border[0]) && bulletdirection == 1 && !(bullet.intersects(b) && ((!shape[2] || !shape[6]) || (shape[1] && shape[2] && shape[5] && shape[6])))){
+					if(bullet.intersects(a) && shape[0] && !shape[4]){
+						shape[4] = true;
+						shape[5] = true;
+						bulletdestoried = true;
+						border[0] = null;
+					}
+					if(bullet.intersects(b) && shape[1] && !shape[5]){
+						shape[4] = true;
+						shape[5] = true;
+						bulletdestoried = true;
+						border[0] = null;
+					}
+					if(bullet.intersects(a) && !shape[0]) {
+						if(bulletpower == 1){
+							shape[0] = true;
+							shape[1] = true;
+						}
+						if(bulletpower == 2){
+							shape[0] = true;
+							shape[1] = true;
+							shape[4] = true;
+							shape[5] = true;
+						}
+						bulletdestoried = true;
+						if(shape[4] && shape[5])
+							border[0] = null;
+					}
+					if(bullet.intersects(b) && !shape[1]) {
+						if(bulletpower == 1){
+							shape[0] = true;
+							shape[1] = true;
+						}
+						if(bulletpower == 2){
+							shape[0] = true;
+							shape[1] = true;
+							shape[4] = true;
+							shape[5] = true;
+						}
+						bulletdestoried = true;
+						if(shape[4] && shape[5])
+							border[0] = null;
+					}
+				}
+			}
+			if(border[0] != null){
+				if(bullet.intersects(border[0]) && bulletdirection == 0 && !(bullet.intersects(d) && ((!shape[2] || !shape[6]) || (shape[1] && shape[2] && shape[5] && shape[6])))){
+					if(bullet.intersects(c) && shape[4] && !shape[0]){
+						shape[0] = true;
+						shape[1] = true;
+						bulletdestoried = true;
+						border[0] = null;
+					}
+					if(bullet.intersects(d) && shape[5] && !shape[1]){
+						shape[0] = true;
+						shape[1] = true;
+						bulletdestoried = true;
+						border[0] = null;
+					}
+					if(bullet.intersects(c) && !shape[4]){
+						if(bulletpower == 1){
+							shape[4] = true;
+							shape[5] = true;
+						}
+						if(bulletpower == 2){
+							shape[4] = true;
+							shape[5] = true;
+							shape[1] = true;
+							shape[0] = true;
+						}
+						bulletdestoried = true;
+						if(shape[0] && shape[1])
+							border[0] = null;
+					}
+					if(bullet.intersects(d) && !shape[5]){
+						if(bulletpower == 1){
+							shape[4] = true;
+							shape[5] = true;
+						}
+						if(bulletpower == 2){
+							shape[4] = true;
+							shape[5] = true;
+							shape[1] = true;
+							shape[0] = true;
+						}
+						bulletdestoried = true;
+						if(shape[0] && shape[1])
+							border[0] = null;
+					}
+				}
+			}
+			if(border[0] != null){
+				if(bullet.intersects(border[0]) && bulletdirection == 3 && !(bullet.intersects(c) && ((!shape[8] || !shape[9]) || (shape[4] && shape[5] && shape[8] && shape[9])))){
+					if(bullet.intersects(a) && shape[0] && !shape[1]){
+						shape[1] = true;
+						shape[5] = true;
+						bulletdestoried = true;
+						border[0] = null;
+					}
+					if(bullet.intersects(c) && shape[4] && !shape[5]){
+						shape[1] = true;
+						shape[5] = true;
+						bulletdestoried = true;
+						border[0] = null;
+					}
+					if(bullet.intersects(a) && !shape[0]){
+						if(bulletpower == 1){
+							shape[0] = true;
+							shape[4] = true;
+						}
+						if(bulletpower == 2){
+							shape[0] = true;
+							shape[4] = true;
+							shape[1] = true;
+							shape[5] = true;
+						}
+						bulletdestoried = true;
+						if(shape[1] && shape[5])
+							border[0] = null;
+					}
+					if(bullet.intersects(c) && !shape[4]){
+						if(bulletpower == 1){
+							shape[0] = true;
+							shape[4] = true;
+						}
+						if(bulletpower == 2){
+							shape[0] = true;
+							shape[4] = true;
+							shape[1] = true;
+							shape[5] = true;
+						}
+						bulletdestoried = true;
+						if(shape[1] && shape[5])
+							border[0] = null;
+					}
+				}
+			}
+			if(border[0] != null){
+				if(bullet.intersects(border[0]) && bulletdirection == 2 && !(bullet.intersects(d) && ((!shape[8] || !shape[9]) || (shape[4] && shape[5] && shape[8] && shape[9])))){
+					if(bullet.intersects(b) && shape[1] && !shape[0]){
+						shape[0] = true;
+						shape[4] = true;
+						bulletdestoried = true;
+						border[0] = null;
+					}
+					if(bullet.intersects(d) && shape[5] && !shape[4]){
+						shape[0] = true;
+						shape[4] = true;
+						bulletdestoried = true;
+						border[0] = null;
+					}
+					if(bullet.intersects(b) && !shape[1]){
+						if(bulletpower == 1){
+							shape[1] = true;
+							shape[5] = true;
+						}
+						if(bulletpower == 2){
+							shape[1] = true;
+							shape[5] = true;
+							shape[0] = true;
+							shape[4] = true;
+						}
+						bulletdestoried = true;
+						if(shape[0] && shape[4])
+							border[0] = null;
+					}
+					if(bullet.intersects(d) && !shape[5]){
+						if(bulletpower == 1){
+							shape[1] = true;
+							shape[5] = true;
+						}
+						if(bulletpower == 2){
+							shape[1] = true;
+							shape[5] = true;
+							shape[0] = true;
+							shape[4] = true;
+						}
+						bulletdestoried = true;
+						if(shape[0] && shape[4])
+							border[0] = null;
+					}
+				}
+			}
+		}
+		//*******************************************************************************
+		if(border[1] != null ){
+			Rectangle a = new Rectangle(border[1].x, border[1].y, 5, 5);
+			Rectangle b = new Rectangle(border[1].x + 7, border[1].y, 5, 5);
+			Rectangle c = new Rectangle(border[1].x, border[1].y + 7, 5, 5);
+			Rectangle d = new Rectangle(border[1].x + 7, border[1].y + 7, 5, 5);
+			if(border[1] != null){
+				if(bullet.intersects(border[1]) && bulletdirection == 1 && !(bullet.intersects(a) && ((!shape[1] || !shape[5]) || (shape[1] && shape[2] && shape[5] && shape[6])))){
+					if(bullet.intersects(a) && shape[2] && !shape[6]){
+						shape[6] = true;
+						shape[7] = true;
+						bulletdestoried = true;
+						border[1] = null;
+					}
+					if(bullet.intersects(b) && shape[3] && !shape[7]){
+						shape[6] = true;
+						shape[7] = true;
+						bulletdestoried = true;
+							border[1] = null;
+					}
+					if(bullet.intersects(a) && !shape[2]) {
+						if(bulletpower == 1){
+							shape[2] = true;
+							shape[3] = true;
+						}
+						if(bulletpower == 2){
+							shape[2] = true;
+							shape[3] = true;
+							shape[6] = true;
+							shape[7] = true;
+						}
+						bulletdestoried = true;
+						if(shape[6] && shape[7])
+							border[1] = null;
+					}
+					if(bullet.intersects(b) && !shape[3]) {
+						if(bulletpower == 1){
+							shape[2] = true;
+							shape[3] = true;
+						}
+						if(bulletpower == 2){
+							shape[2] = true;
+							shape[3] = true;
+							shape[6] = true;
+							shape[7] = true;
+						}
+						bulletdestoried = true;
+						if(shape[6] && shape[7])
+							border[1] = null;
+					}
+				}
+			}
+			if(border[1] != null){
+				if(bullet.intersects(border[1]) && bulletdirection == 0 && !(bullet.intersects(c) && ((!shape[1] || !shape[5]) || (shape[1] && shape[2] && shape[5] && shape[6])))){
+					if(bullet.intersects(c) && shape[6] && !shape[2]){
+						shape[2] = true;
+						shape[3] = true;
+						bulletdestoried = true;
+						border[1] = null;
+					}
+					if(bullet.intersects(d) && shape[7] && !shape[3]){
+						shape[2] = true;
+						shape[3] = true;
+						bulletdestoried = true;
+						border[1] = null;
+					}
+					if(bullet.intersects(c) && !shape[6]){
+						if(bulletpower == 1){
+							shape[6] = true;
+							shape[7] = true;
+						}
+						if(bulletpower == 2){
+							shape[6] = true;
+							shape[7] = true;
+							shape[2] = true;
+							shape[3] = true;
+						}
+						bulletdestoried = true;
+						if(shape[2] && shape[3])
+							border[1] = null;
+					}
+					if(bullet.intersects(d) && !shape[7]){
+						if(bulletpower == 1){
+							shape[6] = true;
+							shape[7] = true;
+						}
+						if(bulletpower == 2){
+							shape[6] = true;
+							shape[7] = true;
+							shape[2] = true;
+							shape[3] = true;
+						}
+						bulletdestoried = true;
+						if(shape[2] && shape[3])
+							border[1] = null;
+					}
+				}
+			}
+			if(border[1] != null){
+				if(bullet.intersects(border[1]) && bulletdirection == 3 && !(bullet.intersects(c) && ((!shape[10] || !shape[11]) || (shape[6] && shape[7] && shape[10] && shape[11])))){
+					if(bullet.intersects(a) && shape[2] && !shape[3]){
+						shape[3] = true;
+						shape[7] = true;
+						bulletdestoried = true;
+						border[1] = null;
+					}
+					if(bullet.intersects(c) && shape[6] && !shape[7]){
+						shape[3] = true;
+						shape[7] = true;
+						bulletdestoried = true;
+						border[1] = null;
+					}
+					if(bullet.intersects(a) && !shape[2]){
+						if(bulletpower == 1){
+							shape[2] = true;
+							shape[6] = true;
+						}
+						if(bulletpower == 2){
+							shape[2] = true;
+							shape[6] = true;
+							shape[3] = true;
+							shape[7] = true;
+						}
+						bulletdestoried = true;
+						if(shape[3] && shape[7])
+							border[1] = null;
+					}
+					if(bullet.intersects(c) && !shape[6]){
+						if(bulletpower == 1){
+							shape[2] = true;
+							shape[6] = true;
+						}
+						if(bulletpower == 2){
+							shape[2] = true;
+							shape[6] = true;
+							shape[3] = true;
+							shape[7] = true;
+						}
+						bulletdestoried = true;
+						if(shape[3] && shape[7])
+							border[1] = null;
+					}
+				}
+			}
+			if(border[1] != null){
+				if(bullet.intersects(border[1]) && bulletdirection == 2 && !(bullet.intersects(d) && ((!shape[10] || !shape[11]) || (shape[6] && shape[7] && shape[10] && shape[11])))){
+					if(bullet.intersects(b) && shape[3] && !shape[2]){
+						shape[2] = true;
+						shape[6] = true;
+						bulletdestoried = true;
+						border[1] = null;
+					}
+					if(bullet.intersects(d) && shape[7] && !shape[6]){
+						shape[2] = true;
+						shape[6] = true;
+						bulletdestoried = true;
+						border[1] = null;
+					}
+					if(bullet.intersects(b) && !shape[3]){
+						if(bulletpower == 1){
+							shape[3] = true;
+							shape[7] = true;
+						}
+						if(bulletpower == 2){
+							shape[3] = true;
+							shape[7] = true;
+							shape[2] = true;
+							shape[6] = true;
+						}
+						bulletdestoried = true;
+						if(shape[2] && shape[6])
+							border[1] = null;
+					}
+					if(bullet.intersects(d) && !shape[7]){
+						if(bulletpower == 1){
+							shape[3] = true;
+							shape[7] = true;
+						}
+						if(bulletpower == 2){
+							shape[3] = true;
+							shape[7] = true;
+							shape[2] = true;
+							shape[6] = true;
+						}
+						bulletdestoried = true;
+						if(shape[2] && shape[6])
+							border[1] = null;
+					}
+				}
+			}
+		}
+
+		//***********************************************************************************
+		if(border[2] != null ){
+			Rectangle a = new Rectangle(border[2].x, border[2].y, 5, 5);
+			Rectangle b = new Rectangle(border[2].x + 7, border[2].y, 5, 5);
+			Rectangle c = new Rectangle(border[2].x, border[2].y + 7, 5, 5);
+			Rectangle d = new Rectangle(border[2].x + 7, border[2].y + 7, 5, 5);
+			if(border[2] != null ){
+				if(bullet.intersects(border[2]) && bulletdirection == 1 && !(bullet.intersects(b) && ((!shape[10] || !shape[14]) || (shape[9] && shape[10] && shape[13] && shape[14])))){
+					if(bullet.intersects(a) && shape[8] && !shape[12]){
+						shape[12] = true;
+						shape[13] = true;
+						bulletdestoried = true;
+						border[2] = null;
+					}
+					if(bullet.intersects(b) && shape[9] && !shape[13]){
+						shape[12] = true;
+						shape[13] = true;
+						bulletdestoried = true;
+						border[2] = null;
+					}
+					if(bullet.intersects(a) && !shape[8]) {
+						if(bulletpower == 1){
+							shape[8] = true;
+							shape[9] = true;
+						}
+						if(bulletpower == 2){
+							shape[8] = true;
+							shape[9] = true;
+							shape[12] = true;
+							shape[13] = true;
+						}
+						bulletdestoried = true;
+						if(shape[12] && shape[13])
+							border[2] = null;
+					}
+					if(bullet.intersects(b) && !shape[9]) {
+						if(bulletpower == 1){
+							shape[8] = true;
+							shape[9] = true;
+						}
+						if(bulletpower == 2){
+							shape[8] = true;
+							shape[9] = true;
+							shape[12] = true;
+							shape[13] = true;
+						}
+						bulletdestoried = true;
+						if(shape[12] && shape[13])
+							border[2] = null;
+					}
+				}
+			}
+			if(border[2] != null){
+				if(bullet.intersects(border[2]) && bulletdirection == 0 && !(bullet.intersects(d) && ((!shape[10] || !shape[14]) || (shape[9] && shape[10] && shape[13] && shape[14])))){
+					if(bullet.intersects(c) && shape[12] && !shape[8]){
+						shape[8] = true;
+						shape[9] = true;
+						bulletdestoried = true;
+						border[2] = null;
+					}
+					if(bullet.intersects(d) && shape[13] && !shape[9]){
+						shape[8] = true;
+						shape[9] = true;
+						bulletdestoried = true;
+						border[2] = null;
+					}
+					if(bullet.intersects(c) && !shape[12]){
+						if(bulletpower == 1){
+							shape[12] = true;
+							shape[13] = true;
+						}
+						if(bulletpower == 2){
+							shape[12] = true;
+							shape[13] = true;
+							shape[8] = true;
+							shape[9] = true;
+						}
+						bulletdestoried = true;
+						if(shape[8] && shape[9])
+							border[2] = null;
+					}
+					if(bullet.intersects(d) && !shape[13]){
+						if(bulletpower == 1){
+							shape[12] = true;
+							shape[13] = true;
+						}
+						if(bulletpower == 2){
+							shape[12] = true;
+							shape[13] = true;
+							shape[8] = true;
+							shape[9] = true;
+						}
+						bulletdestoried = true;
+						if(shape[8] && shape[9])
+							border[2] = null;
+					}
+				}
+			}
+			if(border[2] != null){
+				if(bullet.intersects(border[2]) && bulletdirection == 3 && !(bullet.intersects(a) && ((!shape[4] || !shape[5]) || (shape[4] && shape[5] && shape[8] && shape[9])))){
+					if(bullet.intersects(a) && shape[8] && !shape[9]){
+						shape[9] = true;
+						shape[13] = true;
+						bulletdestoried = true;
+						border[2] = null;
+					}
+					if(bullet.intersects(c) && shape[12] && !shape[13]){
+						shape[9] = true;
+						shape[13] = true;
+						bulletdestoried = true;
+						border[2] = null;
+					}
+					if(bullet.intersects(a) && !shape[8]){
+						if(bulletpower == 1){
+							shape[8] = true;
+							shape[12] = true;
+						}
+						if(bulletpower == 2){
+							shape[8] = true;
+							shape[12] = true;
+							shape[9] = true;
+							shape[13] = true;
+						}
+						bulletdestoried = true;
+						if(shape[9] && shape[13])
+							border[2] = null;
+					}
+					if(bullet.intersects(c) && !shape[12]){
+						if(bulletpower == 1){
+							shape[8] = true;
+							shape[12] = true;
+						}
+						if(bulletpower == 2){
+							shape[8] = true;
+							shape[12] = true;
+							shape[9] = true;
+							shape[13] = true;
+						}
+						bulletdestoried = true;
+						if(shape[9] && shape[13])
+							border[2] = null;
+					}
+				}
+			}
+			if(border[2] != null){
+				if(bullet.intersects(border[2]) && bulletdirection == 2 && !(bullet.intersects(b) && ((!shape[4] || !shape[5]) || (shape[4] && shape[5] && shape[8] && shape[9])))){
+					if(bullet.intersects(b) && shape[9] && !shape[8]){
+						shape[8] = true;
+						shape[12] = true;
+						bulletdestoried = true;
+						border[2] = null;
+					}
+					if(bullet.intersects(d) && shape[13] && !shape[12]){
+						shape[8] = true;
+						shape[12] = true;
+						bulletdestoried = true;
+						border[2] = null;
+					}
+					if(bullet.intersects(b) && !shape[9]){
+						if(bulletpower == 1){
+							shape[9] = true;
+							shape[13] = true;
+						}
+						if(bulletpower == 2){
+							shape[9] = true;
+							shape[13] = true;
+							shape[8] = true;
+							shape[12] = true;
+						}
+						bulletdestoried = true;
+						if(shape[8] && shape[12])
+							border[2] = null;
+					}
+					if(bullet.intersects(d) && !shape[13]){
+						if(bulletpower == 1){
+							shape[9] = true;
+							shape[13] = true;
+						}
+						if(bulletpower == 2){
+							shape[9] = true;
+							shape[13] = true;
+							shape[8] = true;
+							shape[12] = true;
+						}
+						bulletdestoried = true;
+						if(shape[8] && shape[12])
+							border[2] = null;
+					}
+				}
+			}
+
+		}
+  //************************************************************************************
+		if(border[3] != null ){
+			Rectangle a = new Rectangle(border[3].x, border[3].y, 5, 5);
+			Rectangle b = new Rectangle(border[3].x + 7, border[3].y, 5, 5);
+			Rectangle c = new Rectangle(border[3].x, border[3].y + 7, 5, 5);
+			Rectangle d = new Rectangle(border[3].x + 7, border[3].y + 7, 5, 5);
+			if(border[3] != null ){
+				if(bullet.intersects(border[3]) && bulletdirection == 1 && !(bullet.intersects(a) && ((!shape[9] || !shape[13]) || (shape[9] && shape[10] && shape[13] && shape[14])))){
+					if(bullet.intersects(a) && shape[10] && !shape[14]){
+						shape[14] = true;
+						shape[15] = true;
+						bulletdestoried = true;
+						border[3] = null;
+					}
+					if(bullet.intersects(b) && shape[11] && !shape[15]){
+						shape[14] = true;
+						shape[15] = true;
+						bulletdestoried = true;
+							border[3] = null;
+					}
+					if(bullet.intersects(a) && !shape[10]) {
+						if(bulletpower == 1){
+							shape[10] = true;
+							shape[11] = true;
+						}
+						if(bulletpower == 2){
+							shape[10] = true;
+							shape[11] = true;
+							shape[14] = true;
+							shape[15] = true;
+						}
+						bulletdestoried = true;
+						if(shape[14] && shape[15])
+							border[3] = null;
+					}
+					if(bullet.intersects(b) && !shape[11]) {
+						if(bulletpower == 1){
+							shape[10] = true;
+							shape[11] = true;
+						}
+						if(bulletpower == 2){
+							shape[10] = true;
+							shape[11] = true;
+							shape[14] = true;
+							shape[15] = true;
+						}
+						bulletdestoried = true;
+						if(shape[14] && shape[15])
+							border[3] = null;
+					}
+				}
+			}
+			if(border[3] != null){
+				if(bullet.intersects(border[3]) && bulletdirection == 0 && !(bullet.intersects(c) && ((!shape[9] || !shape[13]) || (shape[9] && shape[10] && shape[13] && shape[14])))){
+					if(bullet.intersects(c) && shape[14] && !shape[10]){
+						shape[10] = true;
+						shape[11] = true;
+						bulletdestoried = true;
+						border[3] = null;
+					}
+					if(bullet.intersects(d) && shape[15] && !shape[11]){
+						shape[10] = true;
+						shape[11] = true;
+						bulletdestoried = true;
+						border[3] = null;
+					}
+					if(bullet.intersects(c) && !shape[14]){
+						if(bulletpower == 1){
+							shape[14] = true;
+							shape[15] = true;
+						}
+						if(bulletpower == 2){
+							shape[14] = true;
+							shape[15] = true;
+							shape[10] = true;
+							shape[11] = true;
+						}
+						bulletdestoried = true;
+						if(shape[10] && shape[11])
+							border[3] = null;
+					}
+					if(bullet.intersects(d) && !shape[15]){
+						if(bulletpower == 1){
+							shape[14] = true;
+							shape[15] = true;
+						}
+						if(bulletpower == 2){
+							shape[14] = true;
+							shape[15] = true;
+							shape[10] = true;
+							shape[11] = true;
+						}
+						bulletdestoried = true;
+						if(shape[10] && shape[11])
+							border[3] = null;
+					}
+				}
+			}
+			if(border[3] != null){
+				if(bullet.intersects(border[3]) && bulletdirection == 3 && !(bullet.intersects(a) && ((!shape[6] || !shape[7]) || (shape[6] && shape[7] && shape[10] && shape[11])))){
+					if(bullet.intersects(a) && shape[10] && !shape[11]){
+						shape[11] = true;
+						shape[15] = true;
+						bulletdestoried = true;
+						border[3] = null;
+					}
+					if(bullet.intersects(c) && shape[14] && !shape[15]){
+						shape[11] = true;
+						shape[15] = true;
+						bulletdestoried = true;
+						border[3] = null;
+					}
+					if(bullet.intersects(a) && !shape[10]){
+						if(bulletpower == 1){
+							shape[10] = true;
+							shape[14] = true;
+						}
+						if(bulletpower == 2){
+							shape[10] = true;
+							shape[14] = true;
+							shape[11] = true;
+							shape[15] = true;
+						}
+						bulletdestoried = true;
+						if(shape[11] && shape[15])
+							border[3] = null;
+					}
+					if(bullet.intersects(c) && !shape[14]){
+						if(bulletpower == 1){
+							shape[10] = true;
+							shape[14] = true;
+						}
+						if(bulletpower == 2){
+							shape[10] = true;
+							shape[14] = true;
+							shape[11] = true;
+							shape[15] = true;
+						}
+						bulletdestoried = true;
+						if(shape[11] && shape[15])
+							border[3] = null;
+					}
+				}
+			}
+			if(border[3] != null){
+				if(bullet.intersects(border[3]) && bulletdirection == 2 && !(bullet.intersects(b) && ((!shape[6] || !shape[7]) || (shape[6] && shape[7] && shape[10] && shape[11])))){
+					if(bullet.intersects(b) && shape[11] && !shape[10]){
+						shape[10] = true;
+						shape[14] = true;
+						bulletdestoried = true;
+						border[3] = null;
+					}
+					if(bullet.intersects(d) && shape[15] && !shape[14]){
+						shape[10] = true;
+						shape[14] = true;
+						bulletdestoried = true;
+						border[3] = null;
+					}
+					if(bullet.intersects(b) && !shape[11]){
+						if(bulletpower == 1){
+							shape[11] = true;
+							shape[15] = true;
+						}
+						if(bulletpower == 2){
+							shape[11] = true;
+							shape[15] = true;
+							shape[10] = true;
+							shape[14] = true;
+						}
+						bulletdestoried = true;
+						if(shape[10] && shape[14])
+							border[3] = null;
+					}
+					if(bullet.intersects(d) && !shape[15]){
+						if(bulletpower == 1){
+							shape[11] = true;
+							shape[15] = true;
+						}
+						if(bulletpower == 2){
+							shape[11] = true;
+							shape[15] = true;
+							shape[10] = true;
+							shape[14] = true;
+						}
+						bulletdestoried = true;
+						if(shape[10] && shape[14])
+							border[3] = null;
+					}
+				}
+			}
+		}
+
+		//write changes to the outputline
+		gameModel.outputLine+="w" + xPos + ","+ yPos+",";
+		for(int i = 0; i < shape.length; i++){
+			if(shape[i])
+				gameModel.outputLine+="1";
+			else
+				gameModel.outputLine+="0";
+		}
+		gameModel.outputLine+=";";
+
+	}
+//===========================================================================================
+
+	public boolean walldestoried(){
+		if(walldestoried)
+			return true;
+		walldestoried = true;
+		for(int i = 0; i < shape.length; i++)
+			if(!shape[i]){
+				walldestoried = false;
+				break;
+			}
+		return walldestoried;
+	}
+
+
+	public Rectangle getBorder(){
+		return generalBorder;
+	}
+
+	public Rectangle[] getDetailedBorder(){
+		return border;
+	}
+
+
+	public void draw(Graphics g) {
+		if(walldestoried)
+			return;
+		g.drawImage(wall, xPos - 12, yPos - 12, null);
+		g.setColor(new Color(128, 64, 0));
+		if(shape[0])
+			g.fillRect(xPos - 12, yPos - 12, 7, 7);
+		if(shape[1])
+			g.fillRect(xPos - 6, yPos - 12, 7, 7);
+		if(shape[2])
+			g.fillRect(xPos, yPos - 12, 7, 7);
+		if(shape[3])
+			g.fillRect(xPos + 6, yPos - 12, 7, 7);
+		if(shape[4])
+			g.fillRect(xPos - 12, yPos - 6, 7, 7);
+		if(shape[5])
+			g.fillRect(xPos - 6, yPos - 6, 7, 7);
+		if(shape[6])
+			g.fillRect(xPos, yPos - 6, 7, 7);
+		if(shape[7])
+			g.fillRect(xPos + 6, yPos - 6, 7, 7);
+		if(shape[8])
+			g.fillRect(xPos - 12, yPos, 7, 7);
+		if(shape[9])
+			g.fillRect(xPos - 6, yPos, 7, 7);
+		if(shape[10])
+			g.fillRect(xPos, yPos, 7, 7);
+		if(shape[11])
+			g.fillRect(xPos + 6, yPos, 7, 7);
+		if(shape[12])
+			g.fillRect(xPos - 12, yPos + 6, 7, 7);
+		if(shape[13])
+			g.fillRect(xPos - 6, yPos + 6, 7, 7);
+		if(shape[14])
+			g.fillRect(xPos, yPos + 6, 7, 7);
+		if(shape[15])
+			g.fillRect(xPos + 6, yPos + 6, 7, 7);
+	}
+
+	public String getType(){
+		return "wall";
+	}
+
+
+	//未使用的方法
+	public void move(){}
+}
+
+
+