java小游戏第四弹 五子棋

package cn.hncu.games;

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.ButtonGroup;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;

import cn.hncu.set.MySet;

public class Gobang extends JFrame {

private String dir="./images_Gobang/";
private JLabel jlbback;
private JMenu[] jmenu;
private JMenuItem[][] jmenuItem;
private JRadioButton[] jradiobtn;
private MySet mySet;
private MySet mySetPoint;
private boolean flag_godraw=false;
/*
* 鼠标监听，下棋处理
*/
private MouseListener qiPanListeren=new MouseAdapter() {

@Override
public void mouseClicked(MouseEvent e) {
int x=e.getX();
int y=e.getY();
if(!(x>=14&&x<=336&&y>=14&&y<=336))//棋盘范围
return;
x-=14;
y-=14;
int j=x/23,i=y/23;//棋盘点距
j+=(x%23*1.0>11.5?1:0);
i+=(y%23*1.0>11.5?1:0);

int index=0;
if(!jradiobtn[0].isSelected()){
index=1;
}

//同一位置不能放俩个
if(chessPoint[i][j].falg)
return;
//放棋子
JLabel label=new JLabel(jradiobtn[index].getIcon());
mySet.add(label);
getContentPane().add(label);
label.setBounds(chessPoint[i][j].x-12, chessPoint[i][j].y-12, label.getIcon().getIconWidth(), label.getIcon().getIconHeight());
chessPoint[i][j].falg=true;
chessPoint[i][j].chessType=jradiobtn[index].getText();
mySetPoint.add(chessPoint[i][j]);
//判断游戏结束及处理
if(gameOver(j, i)){
JOptionPane.showMessageDialog(null, chessPoint[i][j].chessType+"获胜");
int option=JOptionPane.showConfirmDialog(null, "是否再来一局？");
if(option==JOptionPane.OK_OPTION){
newGame();
return;
}else if(option==JOptionPane.NO_OPTION){
//System.exit(0);
dispose();
}else{
flag_godraw=false;
jlbback.removeMouseListener(qiPanListeren);
jmenuItem[0][1].setEnabled(false);
jmenuItem[0][2].setEnabled(false);
}
}

if(jradiobtn[0].isSelected()){
jradiobtn[1].setSelected(true);
jradiobtn[1].setFont(new Font("叶根友毛笔行书2.0版", Font.ITALIC+Font.BOLD, 20));
jradiobtn[0].setFont(new Font("仿宋", Font.PLAIN, 15));
}else{
jradiobtn[0].setSelected(true);
jradiobtn[0].setFont(new Font("叶根友毛笔行书2.0版", Font.ITALIC+Font.BOLD, 20));
jradiobtn[1].setFont(new Font("仿宋", Font.PLAIN, 15));
}

}

//游戏结束判断
private boolean gameOver(int j, int i) {
if(lineJudge(j,i))
return true;
if(listJudge(j,i))
return true;
if(rightItalicJudge(j,i))
return true;
if(liftItalicJudge(j,i))
return true;
return false;
}
//是否/和
private boolean liftItalicJudge(int j, int i) {
int count=0;
boolean up=true,down=true;
for (int first=i,end=i-1,state=j,last=j+1; true; first++,state--,end--,last++) {
if(first>=chessPoint.length||state<0)
up=false;
if(end<0||last>=chessPoint[i].length)
down=false;

if(!up&&!down)
break;
if(up&&chessPoint[first][state].chessType.equals(chessPoint[i][j].chessType))
count++;
else
up=false;

if(down&&chessPoint[end][last].chessType.equals(chessPoint[i][j].chessType))
count++;
else
down=false;

}
if(count>=5)
return true;
else
return false;
}

//是否\和
private boolean rightItalicJudge(int j, int i) {
int count=0;
boolean up=true,down=true;
for (int first=i,end=i+1,state=j,last=j+1; true; first--,state--,end++,last++) {
if(first<0||state<0)
up=false;
if(end>=chessPoint.length||last>=chessPoint[i].length)
down=false;

if(!up&&!down)
break;
if(up&&chessPoint[first][state].chessType.equals(chessPoint[i][j].chessType))
count++;
else
up=false;

if(down&&chessPoint[end][last].chessType.equals(chessPoint[i][j].chessType))
count++;
else
down=false;

}
if(count>=5)
return true;
else
return false;
}

//是否|和
private boolean listJudge(int j, int i) {
int count=0;
boolean up=true,down=true;
for (int first=i,end=i+1; true; first--,end++) {
if(first<0)
up=false;
if(end>=chessPoint.length)
down=false;
if(!up&&!down)
break;
if(up&&chessPoint[first][j].chessType.equals(chessPoint[i][j].chessType))
count++;
else
up=false;

if(down&&chessPoint[end][j].chessType.equals(chessPoint[i][j].chessType))
count++;
else
down=false;

}
if(count>=5)
return true;
else
return false;
}

//是否—和
private boolean lineJudge(int j,int i){
int count=0;
boolean lift=true,right=true;
for (int first=j,end=j+1; true; first--,end++) {
if(first<0)
lift=false;
if(end>=chessPoint[i].length)
right=false;
if(!lift&&!right)
break;
if(lift&&chessPoint[i][first].chessType.equals(chessPoint[i][j].chessType))
count++;
else
lift=false;

if(right&&chessPoint[i][end].chessType.equals(chessPoint[i][j].chessType))
count++;
else
right=false;

}
if(count>=5)
return true;
else
return false;
}

};
/*
* 菜单处理
*/
private ActionListener jmenuListener=new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if(e.getActionCommand().equals("newGame")){
newGame();
}else if(e.getActionCommand().equals("break")){
flag_godraw=false;
jlbback.removeMouseListener(qiPanListeren);
jmenuItem[0][1].setEnabled(false);
jmenuItem[0][2].setEnabled(true);
}else if(e.getActionCommand().equals("continue")){
flag_godraw=true;
jlbback.addMouseListener(qiPanListeren);
jmenuItem[0][2].setEnabled(false);
jmenuItem[0][1].setEnabled(true);
}else if(e.getActionCommand().equals("exit")){
//System.exit(0);
dispose();
}else if(e.getActionCommand().equals("draw")){
if(!flag_godraw)
return;
Object obj=mySet.get(mySet.size()-1);
boolean flag_draw=false;
if(obj!=null)
flag_draw=mySet.remove(mySet.size()-1);
if(flag_draw){
getContentPane().remove((JLabel)obj);
repaint();
Point p=(Point)mySetPoint.get(mySetPoint.size()-1);
mySetPoint.remove(mySetPoint.size()-1);
p.falg=false;
p.chessType="";
if(jradiobtn[0].isSelected()){
jradiobtn[1].setSelected(true);
jradiobtn[1].setFont(new Font("叶根友毛笔行书2.0版", Font.ITALIC+Font.BOLD, 20));
jradiobtn[0].setFont(new Font("仿宋", Font.PLAIN, 15));
}else{
jradiobtn[0].setSelected(true);
jradiobtn[0].setFont(new Font("叶根友毛笔行书2.0版", Font.ITALIC+Font.BOLD, 20));
jradiobtn[1].setFont(new Font("仿宋", Font.PLAIN, 15));
}
}
}

}

};
/*
* 棋子位置封装为类（位置，类型 白子或黑子，是否有棋子）
*/
private Point[][] chessPoint;
private class Point{
private int x;
private int y;
private String chessType;
private boolean falg;
public Point(int x, int y) {
this.x = x;
this.y = y;
}
}

public Gobang(){
super("简易五子棋");
setBounds(220, 100, 495, 405);
setDefaultCloseOperation(DISPOSE_ON_CLOSE);

setchessPoint();
mySet=new MySet();
mySetPoint=new MySet();
//菜单
JMenuBar bar=new JMenuBar();

String[] str={"游戏","选项"};
String[][] strs={{"新游戏","暂停","继续","退出"},
{"悔棋"}};
String[][] strs_english={{"newGame","break","continue","exit"},
{"draw"}};
jmenu=new JMenu[str.length];
jmenuItem=new JMenuItem[strs.length][];
for (int i = 0; i < jmenu.length; i++) {
jmenu[i]=new JMenu(str[i]);
jmenuItem[i]=new JMenuItem[strs[i].length];
for (int j = 0; j < jmenuItem[i].length; j++) {
jmenuItem[i][j]=new JMenuItem(strs[i][j]);
jmenuItem[i][j].addActionListener(jmenuListener);
jmenuItem[i][j].setActionCommand(strs_english[i][j]);
if(jmenuItem[i][j].getActionCommand().equals("continue"))
jmenuItem[i][j].setEnabled(false);
if(jmenuItem[i][j].getActionCommand().equals("break"))
jmenuItem[i][j].setEnabled(false);
jmenu[i].add(jmenuItem[i][j]);
}
bar.add(jmenu[i]);
}
setJMenuBar(bar);

setback();
//jlbback.addMouseListener(qiPanListeren);
//右面板显示
getContentPane().setLayout(null);
JPanel showP=new JPanel(){
@Override
public void paint(Graphics g) {
super.paint(g);
g.setColor(Color.blue);
g.setFont(new Font("叶根友毛笔行书2.0版",Font.ITALIC, 20));
g.drawString("对弈：", 20, 20);
}
};
getContentPane().add(showP);
showP.setBounds(350, 0, 150, 30);

JPanel jRadioP=new JPanel();

String[] str_={"bai_chess.jpg","hei_chess.jpg"};
String[] str_2={"白子","黑子"};
boolean[] selected={true,false};

Icon[] img=new ImageIcon[str_.length];
jradiobtn=new JRadioButton[img.length];
jRadioP.setLayout(new GridLayout(jradiobtn.length, 1));
ButtonGroup grp=new ButtonGroup();
for (int i = 0; i < jradiobtn.length; i++) {
img[i]=new ImageIcon(dir+str_[i]);
jradiobtn[i]=new JRadioButton(str_2[i],img[i],selected[i]);
jradiobtn[i].setFont(new Font("仿宋", Font.PLAIN, 15));
jRadioP.add(jradiobtn[i]);
grp.add(jradiobtn[i]);
}
getContentPane().add(jRadioP);
jRadioP.setBounds(370, 30, 150, 60);

JLabel photo=new JLabel(new ImageIcon(dir+"shaonian.jpg"));
photo.setBounds(350, 100, 130, 130);
getContentPane().add(photo);

JPanel writtP=new JPanel(){
@Override
public void paint(Graphics g) {
super.paint(g);
g.setColor(Color.black);
g.setFont(new Font("叶根友毛笔行书2.0版",Font.ITALIC, 20));
g.drawString("只要我放下去", 0, 20);
g.drawString("你就输了", 20, 60);
}
};
getContentPane().add(writtP);
writtP.setBounds(350, 250, 130, 100);

setVisible(true);
}
/*
* 新游戏初始化
*/
private void newGame() {
jlbback.removeMouseListener(qiPanListeren);
jlbback.addMouseListener(qiPanListeren);
flag_godraw=true;

jradiobtn[0].setSelected(true);
jradiobtn[1].setSelected(false);
jradiobtn[0].setFont(new Font("叶根友毛笔行书2.0版", Font.ITALIC+Font.BOLD, 20));
jradiobtn[1].setFont(new Font("仿宋", Font.PLAIN, 15));

jmenuItem[0][2].setEnabled(false);
jmenuItem[0][1].setEnabled(true);

for (int i = 0; i < mySet.size(); i++) {
getContentPane().remove((JLabel)mySet.get(i));
}
for (int i = 0; i < chessPoint.length; i++) {
for (int j = 0; j < chessPoint[i].length; j++) {
chessPoint[i][j].falg=false;
chessPoint[i][j].chessType="";
}
}
mySet.removeAll();
mySetPoint.removeAll();
repaint();
}

/*
* 棋盘各点的位置
*/
private void setchessPoint() {
int x=14,y=14;
chessPoint=new Point[15][15];
for (int i = 0; i < chessPoint.length; i++) {
for (int j = 0; j < chessPoint[i].length; j++) {
chessPoint[i][j]=new Point(x, y);
x+=23;
}
x=14;
y+=23;
}
}

/*
* 设置背景
*/
private void setback() {
((JPanel)getContentPane()).setOpaque(false);
Icon imgback=new ImageIcon(dir+"qipan.jpg");
jlbback=new JLabel(imgback);
getLayeredPane().add(jlbback,new Integer(Integer.MIN_VALUE));
jlbback.setBounds(0, 20, imgback.getIconWidth(), imgback.getIconHeight());
}

public static void main(String[] args) {
new Gobang();

}

}