import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.Random;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.WindowConstants;
public class MyFrame extends JFrame {
//界面布置
private JButton btnRestart=new JButton("重新开局");
private JButton btnYao=new JButton("要牌");
private JButton btnBuYao=new JButton("不要");
private JLabel lblResult=new JLabel("请点击重新开局 开始游戏");
private JLabel lblComputer=new JLabel("电脑的牌：");
private JLabel lblPlayer=new JLabel("玩家的牌：");
private JLabel lblPlayerDianShu=new JLabel("");
private JLabel lblComputerDianShu=new JLabel("");
//全新的一副牌，共52张
private ArrayList *本站禁止HTML标签噢*  allCard=new ArrayList *本站禁止HTML标签噢* ();
//玩家手上的牌
private ArrayList *本站禁止HTML标签噢*  playerCardList=new ArrayList *本站禁止HTML标签噢* ();
//电脑手上的牌
private ArrayList *本站禁止HTML标签噢*  computerCardList=new ArrayList *本站禁止HTML标签噢* ();
//玩家牌的坐标
private int playerCard_x=220;
//电脑牌的坐标
private int computerCard_x=220;
public MyFrame() {
//界面属性设置
this.setTitle("21点游戏");
this.setSize(800, 600);
this.setLocationRelativeTo(null);
this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
this.setResizable(false);
this.setLayout(null);
this.setBackground(Color.LIGHT_GRAY);
this.getContentPane().setBackground(Color.LIGHT_GRAY);
btnRestart.setSize(100, 25);
btnRestart.setLocation(150, 500);
btnRestart.addActionListener(new btnResult_click());
this.add(btnRestart);
btnYao.setSize(100, 25);
btnYao.setLocation(350, 500);
btnYao.addActionListener(new btnYao_click());
btnYao.setEnabled(false);
this.add(btnYao);
btnBuYao.setSize(100, 25);
btnBuYao.setLocation(550, 500);
btnBuYao.addActionListener(new btnBuYao_click());
btnBuYao.setEnabled(false);
this.add(btnBuYao);
lblResult.setSize(300, 25);
lblResult.setLocation(125, 450);
this.add(lblResult);
lblComputer.setSize(100, 25);
lblComputer.setLocation(100, 85);
this.add(lblComputer);
lblPlayer.setSize(100, 25);
lblPlayer.setLocation(100, 285);
this.add(lblPlayer);
lblPlayerDianShu.setSize(100, 25);
lblPlayerDianShu.setLocation(200, 375);
lblPlayerDianShu.setVisible(false);
this.add(lblPlayerDianShu);
lblComputerDianShu.setSize(100, 25);
lblComputerDianShu.setLocation(200, 175);
lblComputerDianShu.setVisible(false);
this.add(lblComputerDianShu);
}
/**
* 生成一幅新的牌，共52张
*/
private void createAllCard() {
String[] hs={"黑","红","梅","方"};
for(int i=1;i<13;i++) {
for(int k=0;k<hs.length;k++) {
Card c=new Card();
c.setShuZi(i);
c.setHuaSe(hs[k]);
c.setZhengMain(false);
//设置点数
int dianShu=i;
if(dianShu>10) {
dianShu=10;
}
c.setDianShu(dianShu);
allCard.add(c);
}
}
}
/**
* 重新开局  按钮的响应
* @author student
*/
class btnResult_click implements ActionListener {
public void actionPerformed(ActionEvent e) {
//初始化游戏
initGame();
//生成新的牌
createAllCard();
//发给玩家一张
sendToPlayerOneCard();
//发给电脑一张
sendToComputerOneCard();
lblComputerDianShu.setVisible(false);
lblPlayerDianShu.setVisible(false);
}
}
/**
* 要牌  按钮的响应
*/
class btnYao_click implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
// 给玩家发一张牌
sendToPlayerOneCard();
//给电脑发一张牌
int computerDianShuHe=calculateComputerDianShu();
if(computerDianShuHe<=16) {
sendToComputerOneCard();
}
}
}
/**
* 发给玩家一张牌
*/
private void sendToPlayerOneCard() {
Random rand=new Random();
int index=rand.nextInt(allCard.size());
Card c=allCard.get(index);
playerCardList.add(c);
allCard.remove(index);
c.setZhengMain(true);
c.loadImage();
JLabel lbl=c.getCardLabel();
lbl.setLocation(playerCard_x, 250);
this.add(lbl);
this.repaint();
playerCard_x+=78;
}
/**
* 发给电脑一张牌
*/
private void sendToComputerOneCard() {
Random rand=new Random();
int index=rand.nextInt(allCard.size());
Card c=allCard.get(index);
computerCardList.add(c);
allCard.remove(index);
c.setZhengMain(false);
c.loadImage();
JLabel lbl=c.getCardLabel();
lbl.setLocation(computerCard_x, 50);
this.add(lbl);
this.repaint();
computerCard_x+=78;
}
/**
* 翻开电脑手上的所有牌
*/
private void fanKaiComputerCard() {
for (int i=0;i<computerCardList.size();i++) {
Card c=computerCardList.get(i);
c.setZhengMain(true);
c.loadImage();
}
this.repaint();
}
/**
* 清除窗体上所有的牌的JLabel控件
*/
private void initGame() {
//清除电脑的牌的JLabel控件
for(int i=0;i<computerCardList.size();i++) {
Card c=computerCardList.get(i);
JLabel lbl=c.getCardLabel();
this.remove(lbl);
}
//清除玩家的牌的JLabel控件
for(int i=0;i<playerCardList.size();i++) {
Card c=playerCardList.get(i);
JLabel lbl=c.getCardLabel();
this.remove(lbl);
}
//清除各个数组中的元素
computerCardList.clear();
playerCardList.clear();
allCard.clear();
//重置牌的横坐标
computerCard_x=220;
playerCard_x=220;
//设置按钮的可用性
btnRestart.setEnabled(false);
btnYao.setEnabled(true);
btnBuYao.setEnabled(true);
}
/**
* 计算电脑手上的牌的点数和
*/
private int calculateComputerDianShu() {
int sum=0;//点数和
for(int i=0;i<computerCardList.size();i++) {
Card c=computerCardList.get(i);
sum+=c.getDianShu();
}
return sum;
}
/**
* 计算玩家手上的牌的点数和
*/
private int calculatePlayerDianShu() {
int sum=0;
for(int i=0;i<playerCardList.size();i++) {
Card c=playerCardList.get(i);
sum+=c.getDianShu();
}
return sum;
}
/**
* 不要 按钮的响应
*/
class btnBuYao_click implements ActionListener {
//给电脑补全牌
public void actionPerformed(ActionEvent e) {
while (true) {
int computerDianShuHe = calculateComputerDianShu();
if (computerDianShuHe<=16) {
sendToComputerOneCard();
} else {
break;
}
}
//把电脑牌翻过来
fanKaiComputerCard();
//判断输赢
int C=calculateComputerDianShu();
int P=calculatePlayerDianShu();
if (C>P && C<=21) {
lblResult.setText("很遗憾，你输了！！");
} else if (C<=21 && P>21) {
lblResult.setText("你爆点了！很遗憾，你输了！！");
} else if (C==P) {
lblResult.setText("平局");
} else if (C>21 && P>21) {
lblResult.setText("平局");
} else if (P>C && P<=21) {
lblResult.setText("恭喜你，你胜了！！");
} else if (P<=21 && C>21) {
lblResult.setText("电脑爆点了！恭喜你，你胜了！！");
}
//重新开始后的按钮的可用性
btnRestart.setEnabled(true);
btnYao.setEnabled(false);
btnBuYao.setEnabled(false);
//显示玩家和电脑的点数和
lblComputerDianShu.setVisible(true);
lblComputerDianShu.setText("电脑点数和："+calculateComputerDianShu());
lblPlayerDianShu.setVisible(true);
lblPlayerDianShu.setText("玩家点数和："+calculatePlayerDianShu());
}
}
}
#21t 求大神帮看下怎么加背景图上去，有其它美化也可以