调用repaint()函数 界面却没有立即重绘。 在做五子棋 把自己的棋子位置传到对方的棋盘。把对方数组置数了，调用重绘函数没有立即重绘
问题涉及的主要代码：
if (str[0].equals("qiziAddress")) {
qiziPos[Integer.parseInt(str[1])][Integer.parseInt(str[2])] = 1;
System.out.println("调用了重绘函数");
testQiPan.repaint();
}
程序主要代码：
package play;
import javax.imageio.ImageIO;
import javax.swing.;
import java.awt.;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.IOException;
import java.net.Socket;
import static java.lang.Integer.parseInt;
public class play extends JFrame implements ActionListener {
JFrame jfPlay = new JFrame("客户端游戏主界面");
JSplitPane rightJsp = new JSplitPane(); //右
JSplitPane leftJsp = new JSplitPane(JSplitPane.VERTICAL_SPLIT);//左
JTabbedPane njTbable = new JTabbedPane();
JTabbedPane useJpan = new JTabbedPane();
JTabbedPane serveJpan = new JTabbedPane();
JPanel useImg = new JPanel();
JPanel serveImg = new JPanel();
JPanel rightImg = new JPanel();
JPanel playImg = new JPanel();
JPanel use=new JPanel();
JPanel useSiting = new JPanel();
JTextArea jta = new JTextArea();//服务器信息 ，显示谁进入大厅
JButton autoPlay = new JButton("自动落座");
JButton exit = new JButton("退出");
JLabel jtext = new JLabel(" 《五子棋游戏》");
JButton LuseSit[]=new JButton[31]; //放头像的按钮
JLabel useTable[]=new JLabel[50]; //放桌子的按钮
JLabel userBottonName[] = new JLabel[31];//底部的 user 名字
//数组记录座位状态 【 0 】 表示座位没人 落座后置【１】
int isSiting [] = new int[31];
int last =1;
int isSit = 0; //最终的座位号
//第一个界面传过来的参数
String m_url ; //头像地址
String m_name ; //名字
String name =null; //
//第三个面板的分割条
JSplitPane rightThreeJsp = new JSplitPane(); //右
//第三个界面的JTabbedPane
JSplitPane jspUp = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
JSplitPane jspDown = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
//JSplitPane jspRightBotton = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
JSplitPane jspRightBotton = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
JTabbedPane mySelfJtb = new JTabbedPane();
JTabbedPane opponentJtb = new JTabbedPane();
JTabbedPane chatJtb = new JTabbedPane();
JLabel opponentImg = new JLabel();
JLabel opponentName = new JLabel();
JLabel myImg = new JLabel();
JLabel myName = new JLabel();
JPanel mySelf = new JPanel();
JPanel opponent = new JPanel();
JPanel chat = new JPanel();
JPanel rightJpanel = new JPanel();
JPanel rightBottomJpanel = new JPanel();
JPanel BottomJpanel = new JPanel();
//网络编程部分
Socket client=null;
DataOutputStream dos =null;
Image qiPan=null;
Image blackQizi=null;
Image whiteQizi=null;
int cursorX=-1;
int cursorY=-1;
int arrayX=-1;
int arrayY=-1;
int chessType = 1; //0 无棋 1 黑棋 2 白棋
static int[][] qiziPos=new int[15][15];
TestQiPan testQiPan =new TestQiPan();
JTextArea chatArea =new JTextArea();
public play(String url,String name){
m_url = url;
m_name = name;
jta.setEnabled(false);
leftJsp.setBottomComponent(serveJpan);
leftJsp.setTopComponent(useJpan);
rightJsp.setLeftComponent(leftJsp);
rightJsp.setRightComponent(rightImg);
useJpan.addTab("用户信息",useImg);
serveJpan.addTab("服务器信息",serveImg);
njTbable.addTab("游戏大厅",rightJsp);
njTbable.addTab("五子棋游戏",rightThreeJsp);
jfPlay.add(njTbable);
rightImg.setLayout(new BorderLayout());
playImg.setLayout(new BorderLayout());
JPanel l = new JPanel();
l.add(autoPlay);
l.add(exit);
playImg.add(jtext,BorderLayout.WEST);
playImg.add(l,BorderLayout.EAST);
rightImg.add(playImg,BorderLayout.NORTH);
useImg.setLayout(new BorderLayout());
JLabel useImgeBoy = new JLabel(new ImageIcon("res/img/boy1.gif"));
JLabel useName = new JLabel(m_name);
JLabel userImge = new JLabel(new ImageIcon(m_url));
serveImg.add(jta);//显示新用户进来大厅
use.setLayout(new BorderLayout());
use.add(useName, BorderLayout.SOUTH);
use.add(userImge,BorderLayout.CENTER);
useImg.add(useImgeBoy,"Center");
useImg.add(use,"South");
//座位
useSiting.setLayout(null);
JLabel useNum[]=new JLabel[50];//底部的名字
int tableNum = 1;
int leftNum=1;
for(int i = 0;i<5;i++)
{
int one = 0;
int two = 0;
int three =0;
for(int j = 1;j<10;j++)
{
useTable[j+i9] = new JLabel(new ImageIcon("res/img/xqnoone.gif"));
useNum[j+i9] = new JLabel(""+(tableNum));
if(j==2 || j==5 || j==8 )
{
useTable[j+i*9].setBounds( 110+one*220, 50+i*110, 55,55);
useNum[j+i*9].setBounds( 130+one*220, 50+i*110+60, 55,55);
//useNum[j+i*9].setColor()
useSiting.add(useNum[j+i*9]);
useSiting.add(useTable[j+i*9]);
one++;
tableNum++;
}
else if(j==1|| j==4 || j==7)
{
LuseSit[leftNum] = new JButton(new ImageIcon("res/img/noone.gif"));
userBottonName[leftNum] =new JLabel("");
LuseSit[leftNum].setBounds( 55+two*220, 50+i*110, 55,55);
userBottonName[leftNum].setBounds(55+two*220+10, 50+i*110+45, 55,55);
useSiting.add(LuseSit[leftNum]);
useSiting.add(userBottonName[leftNum]);
two++;
}
else if (j==3||j==6||j==9)
{
LuseSit[leftNum] = new JButton(new ImageIcon("res/img/noone.gif"));
userBottonName[leftNum] =new JLabel("");
userBottonName[leftNum].setBounds( 165+three*220+10, 50+i*110+45, 55,55);
LuseSit[leftNum].setBounds( 165+three*220, 50+i*110, 55,55);
useSiting.add(LuseSit[leftNum]);
useSiting.add( userBottonName[leftNum]);
three++;
}
if(j==1|| j==4 || j==7||j==3||j==6||j==9)
{
LuseSit[leftNum].setActionCommand(""+leftNum);
LuseSit[leftNum].addActionListener(this);
leftNum++;
}
rightImg.add(useSiting);
}
}
// Color backgroundColor = new Color(30 ,144, 255);
Color backgroundColor = new Color(81,113,158);
useSiting.setBackground(backgroundColor);
//自动落座
autoPlay.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
for(int i = 1;i<31;i++)
{
if(isSiting[i]==0)
{
LuseSit[last].setIcon(new ImageIcon("res/img/noone.gif"));
userBottonName[last].setText("");
LuseSit[i].setIcon(new ImageIcon(m_url));
userBottonName[i].setText(m_name);
isSiting[last]=0;
isSiting[i]=1;
String info=null;
info = "MSG:"+m_name+":"+m_url+":"+i+":"+last;
DataOutputStream dos;
try {
dos=new DataOutputStream(client.getOutputStream());
dos.writeUTF(info);
System.out.println(info);
}
catch (IOException ioException) {
ioException.printStackTrace();
}
last =i;
break;
}
}
}
});
//第三个页面 开始
//TestQiPan qiPanMsg = new TestQiPan();
rightThreeJsp.setLeftComponent(jspUp);
jspDown.setTopComponent(mySelfJtb);
rightThreeJsp.setBottomComponent(jspRightBotton);
jspRightBotton.setTopComponent(new TestQiPan());//右上容器
jspRightBotton.setBottomComponent(rightBottomJpanel);//右下底部 容器
//jspRightBotton.setBottomComponent(rightBottomJpanel);//右下底部 容器
jspUp.setTopComponent(opponentJtb);
jspUp.setBottomComponent(jspDown);
jspDown.setBottomComponent(chatJtb);
rightThreeJsp.setDividerLocation(250);
jspUp.setDividerLocation(200);
jspDown.setDividerLocation(200);
jspRightBotton.setDividerLocation(560);
opponentJtb.addTab("对手",opponent);
mySelfJtb.addTab("自己",mySelf);
chatJtb.addTab("聊天",chat);
/*
//chatLabel=new JLabel("544554445");
chatLabel.setText("231132");
chatArea.add(chatLabel);
chat.add(chatArea);
*/
rightJpanel.setSize(550,550);
rightJpanel.setVisible(true);
//五子棋游戏 界面 开始
JLabel opponentTime = new JLabel("本步剩余时间");
opponent.setLayout(new BorderLayout());
opponentImg.setIcon(new ImageIcon(m_url));
opponentName.setText(m_name);
opponentImg.setBounds(85,10,55,55);
opponentName.setBounds(120,12,55,55);
opponent.add(opponentImg);
opponent.add(opponentName);
opponent.add(opponentTime,"Center");
JLabel myTime = new JLabel("本步剩余时间");
mySelf.setLayout(new BorderLayout());
myImg.setIcon(new ImageIcon(m_url));
myName.setText(m_name);
myImg.setBounds(85,10,55,55);
myName.setBounds(120,12,55,55);
mySelf.add(myImg);
mySelf.add(myName);
mySelf.add(myTime,"Center");
//聊天
chat.setLayout(new BorderLayout());
JPanel chatBotton = new JPanel();
JButton buttonChat =new JButton("发送");
JTextField textChat = new JTextField();
chatBotton.setLayout(new GridLayout(1,1));
chatBotton.add(textChat);
chatBotton.add(buttonChat);
chat.add(chatBotton,"South");
//聊天窗口
JLabel chatLabel = new JLabel("844");
chatLabel.setBounds(50,50,60,60);
chat.add(chatLabel);
BottomJpanel.setLayout(new GridLayout(1,4));
JButton exitButton = new JButton("退出");
JButton starButton = new JButton("开始");
JButton qiuheButton = new JButton("求和");
JButton renshuButton = new JButton("认输");
BottomJpanel.add(exitButton);
BottomJpanel.add(starButton);
BottomJpanel.add(qiuheButton);
BottomJpanel.add(renshuButton);
BottomJpanel.setBounds(680,550,200,80);
rightBottomJpanel.add(BottomJpanel);
//设置窗体属性
//窗体标题
jfPlay.setTitle("客户端游戏主界面");
//设置窗体大小
jfPlay.setSize(900, 700);
//设置窗体位置
jfPlay.setLocation(800, 200);
//设置关闭窗体同时退出JVM
jfPlay.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//显示窗体
//jfPlay.setVisible(false);
}
//切换窗口
public boolean exchange()
{
jfPlay.setVisible(true);
return true;
}
//监听座位的点击事件，点击后更新头像 名字
@Override
public void actionPerformed (ActionEvent e) {
String s = e.getActionCommand();
int num = parseInt(s);
String info=null;
if(isSiting[last] == 0 && last ==1 )
{
LuseSit[num].setIcon(new ImageIcon(m_url));
userBottonName[num].setText(m_name);
isSiting[num] =1;
//last = num;
isSit=num;
info = "MSG:"+m_name+":"+m_url+":"+isSit+":"+last;
DataOutputStream dos;
try {
dos=new DataOutputStream(client.getOutputStream());
dos.writeUTF(info);
}
catch (IOException ioException) {
ioException.printStackTrace();
}
last = num;
}
else if(isSiting[last] == 1 && isSiting[num] == 0 )
{
LuseSit[last].setIcon(new ImageIcon("res/img/noone.gif"));
userBottonName[last].setText("");
LuseSit[num].setIcon(new ImageIcon(m_url));
userBottonName[num].setText(m_name);
isSiting[num] =1;
isSiting[last] =0;
isSit=num;
//向服务器发送最新的座位信息
info = "MSG:"+m_name+":"+m_url+":"+isSit+":"+last;
DataOutputStream dos;
try {
dos=new DataOutputStream(client.getOutputStream());
dos.writeUTF(info);
// System.out.println(info);
}
catch (IOException ioException) {
ioException.printStackTrace();
}
last = num;
//System.out.println(info);
}
}
//连接服务器
public void connectServer()
{
try {
name=m_name;
client = new Socket("127.0.0.1",1234);
dos = new DataOutputStream(client.getOutputStream());
dos.writeUTF(m_name);
}
catch(Exception e)
{
e.printStackTrace();
}
}
public void createReaderThread()
{
try {
clientReader reader = new clientReader(new DataInputStream(client.getInputStream()),
LuseSit, userBottonName, isSiting,opponentImg,opponentName,myImg,opponentName,
last, serveImg,jta, chatArea);
reader.start();
} catch (IOException e) {
e.printStackTrace();
}
}
//继承JPanel重写方法
public class TestQiPan extends JPanel implements MouseListener {
public TestQiPan(){
try {
/* qiPan= ImageIO.read(new File("I:\fives\src\res\wuzi\board.gif"));
blackQizi= ImageIO.read(new File("I:\fives\src\res\wuzi\heiqi.gif"));
whiteQizi= ImageIO.read(new File("I:\fives\src\res\wuzi\baiqi.gif"));*/
qiPan= ImageIO.read(new File("res/wuzi/board.gif"));
blackQizi= ImageIO.read(new File("res/wuzi/heiqi.gif"));
whiteQizi= ImageIO.read(new File("res/wuzi/baiqi.gif"));
} catch (IOException e) {
e.printStackTrace();
}
this.addMouseListener(this);
}
@Override
public void paint(Graphics g) {
//调用的super.paint(g),让父类做一些事前的工作，如刷新屏幕
super.paint(g);
g.drawImage(qiPan,0,0,this);
for(int i=0;i<15;i++){
for(int j=0;j<15;j++){
int X=i*35+10;
int Y=j*35+10;
if(qiziPos[i][j]==1)
{
g.drawImage(blackQizi,X,Y,this);
// System.out.println("X坐标:"+(arrayX*35+10)+" Y坐标:"+(arrayY*35+10));
}
else if(qiziPos[i][j]==2)
{
g.drawImage(whiteQizi,X,Y,this);
// System.out.println("X坐标:"+(arrayX*35+10)+" Y坐标:"+(arrayY*35+10));
}
else if(qiziPos[i][j]!=0)
{
return ;
}
}
}
// System.out.println("调用了重绘函数");
}
//-----------------------------------------------------------------------------------------------------------
@Override
public void mouseClicked(MouseEvent e) {
cursorX=e.getX();
cursorY=e.getY();
arrayX=(cursorX-10)/35;
arrayY=(cursorY-10)/35;
//变换棋子的颜色
qiziPos[arrayX][arrayY]=chessType;
this.repaint();
chessType=chessType%2==0?1:2;
String info=null;
//info = "qiziAddress:"+arrayX+":"+arrayY+":"+opponentName.getText()+":"+opponentImg.getIcon();
DataOutputStream dos;
try {
dos=new DataOutputStream(client.getOutputStream());
info = "qiziAddress:"+arrayX+":"+arrayY;
dos.writeUTF(info);
}
catch (IOException ioException) {
ioException.printStackTrace();
}
}
@Override
public void mousePressed(MouseEvent e) {
}
@Override
public void mouseReleased(MouseEvent e) {
}
@Override
public void mouseEntered(MouseEvent e) {
}
@Override
public void mouseExited(MouseEvent e) {
}
}
class clientReader extends Thread {
DataInputStream dis = null;
JButton LuseSit[] = null;
JLabel userBottonName[]=null;
int isSiting []=null;
JLabel opponentImg=null;
JLabel myImg=null;
JLabel opponentName=null;
JLabel myName=null;
JPanel serveImg=null;
int last=0;
JTextArea jta=null;
JTextArea chatArea=null;
public clientReader(DataInputStream dis, JButton LuseSit[],JLabel userBottonName[],
int isSiting [],JLabel opponentImg,JLabel opponentName,JLabel myImg,JLabel myName,
int last,JPanel serveImg,JTextArea jta,JTextArea chatArea) {
this.dis = dis;
this.LuseSit = LuseSit;
this.userBottonName=userBottonName;
this.isSiting = isSiting;
this.opponentImg=opponentImg;
this.opponentName=opponentName;
this.myImg=myImg;
this.myName=myName;
this.last=last;
this.serveImg=serveImg;
this.jta=jta;
this. chatArea= chatArea;
}
public void run() {
//进入大厅时发送 名字给服务器
try{
dos.writeUTF("login"+":"+m_name);
} catch (IOException e) {
e.printStackTrace();
}
while (true) {
//info = "MSG:"+m_name+":"+m_url+":"+isSit+":"+last;
String info = null;
try {
info = dis.readUTF();
String[] str = info.split(":");
//【服务器信息】显示 新用户进入大厅
/if(str[0].equals("login"))
{
jta.append(str[1]+"进入大厅！"+"\n");
}/
//换座位时，将原来座位的头像名字初始化，点击的座位改成 自己的头像 名字
if (str[0].equals("MSG")) {
LuseSit[parseInt(str[4])].setIcon(new ImageIcon("res/img/noone.gif"));
userBottonName[parseInt(str[4])].setText("");
isSiting[parseInt(str[4])] = 0;
LuseSit[parseInt(str[3])].setIcon(new ImageIcon(str[2]));
userBottonName[parseInt(str[3])].setText(str[1]);
isSiting[parseInt(str[3])] = 1;
}
//匹配到了对手 将名字头像 传到游戏界面
if (isSit != 0 && isSit % 2 == 0 && isSiting[isSit - 1] == 1) //偶数 右边
{
String r_oppoIcon = String.valueOf(LuseSit[isSit - 1].getIcon());
String r_oppoName = userBottonName[isSit - 1].getText();
opponentImg.setIcon(new ImageIcon(r_oppoIcon));
opponentName.setText(r_oppoName);
//发送自己下子的信息给对手，同步信息给对手棋盘
if (str[0].equals("qiziAddress"))
{
qiziPos[Integer.parseInt(str[1])][Integer.parseInt(str[2])] = 1;
System.out.println("调用了重绘函数");
testQiPan.repaint();
}
} else if (isSit != 0 && isSit % 2 == 1 && isSiting[isSit + 1] == 1) //奇数 左边
{
String l_oppoIcon = String.valueOf(LuseSit[isSit + 1].getIcon());
String l_oppoName = userBottonName[isSit + 1].getText();
opponentImg.setIcon(new ImageIcon(l_oppoIcon));
opponentName.setText(l_oppoName);
if (str[0].equals("qiziAddress")) {
qiziPos[Integer.parseInt(str[1])][Integer.parseInt(str[2])] = 1;
System.out.println("调用了重绘函数");
testQiPan.repaint();
}
}
} catch (IOException e) {
e.printStackTrace();
}
catch(Exception e)
{
System.out.println(e);
}
}
}
}
/*//监听座位的点击事件，点击后更新头像 名字
@Override
public void actionPerformed (ActionEvent e) {
String s = e.getActionCommand();
int num = parseInt(s);
String info=null;
if(isSiting[last] == 0 && last ==1 )
{
LuseSit[num].setIcon(new ImageIcon(m_url));
userBottonName[num].setText(m_name);
isSiting[num] =1;
//last = num;
isSit=num;
info = "MSG:"+m_name+":"+m_url+":"+isSit+":"+last;
DataOutputStream dos;
try {
dos=new DataOutputStream(client.getOutputStream());
dos.writeUTF(info);
}
catch (IOException ioException) {
ioException.printStackTrace();
}
last = num;
}
else if(isSiting[last] == 1 && isSiting[num] == 0 )
{
LuseSit[last].setIcon(new ImageIcon("res/img/noone.gif"));
userBottonName[last].setText("");
LuseSit[num].setIcon(new ImageIcon(m_url));
userBottonName[num].setText(m_name);
isSiting[num] =1;
isSiting[last] =0;
isSit=num;
//向服务器发送最新的座位信息
info = "MSG:"+m_name+":"+m_url+":"+isSit+":"+last;
DataOutputStream dos;
try {
dos=new DataOutputStream(client.getOutputStream());
dos.writeUTF(info);
// System.out.println(info);
}
catch (IOException ioException) {
ioException.printStackTrace();
}
last = num;
//System.out.println(info);
}
}*/
}
