本文实例为大家分享了java实现扫雷游戏的具体代码，供大家参考，具体内容如下
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import java.awt.borderlayout;import java.awt.color;import java.awt.container;import java.awt.gridlayout;import java.awt.insets;import java.awt.label;import java.awt.event.actionevent;import java.awt.event.actionlistener;import java.awt.event.itemevent;import java.awt.event.itemlistener;import java.awt.event.mouseevent;import java.awt.event.mouselistener;import java.util.random; import javax.swing.jbutton;import javax.swing.jcombobox;import javax.swing.jframe;import javax.swing.joptionpane;import javax.swing.jpanel; public class saolei implements mouselistener,actionlistener{ jpanel p=new jpanel(); jframe frame = new jframe("扫雷"); @suppresswarnings("rawtypes") jcombobox combobox = new jcombobox(); jbutton reset = new jbutton("重新开始"); container container = new container(); //游戏数据结构 saoleiconstant constant = new saoleiconstant(); jbutton[][] buttons = new jbutton[constant.row][constant.col];//定义按钮 int[][] counts = new int [constant.row][constant.col];//定义整型数组保存按钮下方雷数 //创建构造方法 public saolei() { //显示窗口 frame.setsize(600,700);//600*700 frame.setresizable(false); frame.setdefaultcloseoperation(jframe.exit_on_close); frame.setlayout(new borderlayout()); //添加重来、选择难度按钮 addtopbutton(); //添加雷区按钮 addbuttons(); //埋雷 addlei(); //添加雷的计数 calcneibolei(); frame.setvisible(true); } void addtopbutton() { p.removeall(); p.add(reset); reset.setbackground(color.green); reset.setopaque(true); reset.addactionlistener(this); //combobox.additem("选择难度"); combobox.additem("新手难度"); combobox.additem("初级难度"); combobox.additem("中级难度"); combobox.additem("高级难度"); combobox.additem("大师难度"); combobox.setbackground(color.green); combobox.setopaque(true); combobox.additemlistener(new itemlistener(){ @override public void itemstatechanged(itemevent e) { string item = e.getitem().tostring(); if(item == "新手难度") { constant.leicount = 20; resetgame(); } else if(item == "初级难度") { constant.leicount = 43; resetgame(); } else if(item == "中级难度"){ constant.leicount = 63; resetgame(); } else if(item == "高级难度"){ constant.leicount = 99; resetgame(); } else if(item == "大师难度") { constant.leicount = 119; resetgame(); } } }); p.add(combobox); frame.add(p,borderlayout.north); //p.add(new label("总雷数:"+constant.leicount,label.center)); //p.add(new label("总雷数:"+constant.leicount,label.right)); } /* void addnandubutton() { nandu.setbackground(color.green); nandu.setopaque(true); nandu.addactionlistener(this); frame.add(nandu,borderlayout.west); } void addresetbutton() { reset.setbackground(color.green); reset.setopaque(true); reset.addactionlistener(this); //reset.addmouselistener(this); frame.add(reset,borderlayout.north); } */ void addlei() { random rand = new random(); int randrow,randcol; for(int i=0; i<constant.leicount; i++) { randrow = rand.nextint(constant.row); randcol = rand.nextint(constant.col); if(counts[randrow][randcol] == constant.leicode) { i--; } else { counts[randrow][randcol] = constant.leicode; //buttons[randrow][randcol].settext("x"); } } } void addbuttons() { frame.add(container,borderlayout.center); container.setlayout(new gridlayout(constant.row,constant.col)); for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { jbutton button = new jbutton(); button.setbackground(color.white); button.setopaque(true); button.addactionlistener(this); button.addmouselistener((mouselistener) this); buttons[i][j] = button; container.add(button); } } } void calcneibolei() { int count; for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { count =0; if(counts[i][j] == constant.leicode) continue; if(i>0 && j>0 && counts[i-1][j-1] == constant.leicode) count++; if(i>0 && counts[i-1][j] == constant.leicode) count++; if(i>0 && j<19 &&counts[i-1][j+1] == constant.leicode) count++; if(j>0 && counts[i][j-1] == constant.leicode) count++; if(j<19 && counts[i][j+1] == constant.leicode) count++; if(i<19 && j>0 && counts[i+1][j-1] == constant.leicode) count++; if(i<19 && counts[i+1][j] == constant.leicode) count++; if(i<19 && j<19 && counts[i+1][j+1] == constant.leicode) count++; counts[i][j] = count; buttons[i][j].setmargin(new insets(0,0,0,0));//让按钮随按钮上的图案变化 //buttons[i][j].settext(counts[i][j] + ""); } } } @override public void actionperformed(actionevent e) { jbutton button = (jbutton)e.getsource(); if(button.equals(reset)) { resetgame();//重新开始游戏 } else { int count = 0; for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { if(button.equals(buttons[i][j])) { count = counts[i][j]; if(count == constant.leicode) { losegame(); } else { opencell(i,j); checkwin(); } return; } } } } } public void mouseclicked(mouseevent e) { jbutton button = (jbutton)e.getsource(); if (e.getbutton() == mouseevent.button3) {//判断鼠标右击动作 for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { if(button.equals(buttons[i][j])) { if((buttons[i][j].isenabled() == true)) { //buttons[i][j].setenabled(false); buttons[i][j].setmargin(new insets(0,0,0,0));//让按钮随按钮上的图案变化 buttons[i][j].settext("？"); return; } } } } } } void resetgame() { for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { buttons[i][j].settext(""); buttons[i][j].setenabled(true); buttons[i][j].setbackground(color.white); counts[i][j] = 0; } } addlei(); calcneibolei(); } void checkwin() { for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { if(buttons[i][j].isenabled() == true && counts[i][j] != constant.leicode ) return; } } joptionpane.showmessagedialog(frame,"yeah,你赢了！"); } //使用递归方法打开格子 void opencell(int i, int j) { if(buttons[i][j].isenabled() == false) return; buttons[i][j].setbackground(color.yellow); buttons[i][j].setopaque(true); buttons[i][j].setenabled(false); if(counts[i][j] == 0) { if(i>0 && j>0 && counts[i-1][j-1] != constant.leicode) opencell(i-1,j-1); if(i>0 && j<19 && counts[i-1][j] != constant.leicode) opencell(i-1,j); if(i>0 && j<19 &&counts[i-1][j+1] != constant.leicode) opencell(i-1,j+1); if(j>0 && counts[i][j-1] != constant.leicode) opencell(i,j-1); if(j<19 && counts[i][j+1] != constant.leicode) opencell(i,j+1); if(i<19 && j>0 && counts[i+1][j-1] != constant.leicode) opencell(i+1,j-1); if(i<19 && counts[i+1][j] != constant.leicode) opencell(i+1,j); if(i<19 && j<19 && counts[i+1][j+1] != constant.leicode) opencell(i+1,j+1); } else { buttons[i][j].setmargin(new insets(0,0,0,0)); buttons[i][j].settext(counts[i][j] + ""); } } void losegame() { for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { int count = counts[i][j]; if(count == constant.leicode) { buttons[i][j].setmargin(new insets(0,0,0,0)); buttons[i][j].settext("雷"); buttons[i][j].setbackground(color.red); buttons[i][j].setenabled(false); } else { buttons[i][j].setmargin(new insets(0,0,0,0)); buttons[i][j].settext(count + ""); buttons[i][j].setenabled(false); } } } joptionpane.showmessagedialog(frame,"error,你输了！"); } public static void main(string[] args) { new saolei(); } @override public void mousepressed(mouseevent e) { // todo auto-generated method stub } @override public void mousereleased(mouseevent e) { // todo auto-generated method stub } @override public void mouseentered(mouseevent e) { // todo auto-generated method stub } @override public void mouseexited(mouseevent e) { // todo auto-generated method stub }} |
常量类
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public class saoleiconstant { final int row = 20;//行数30 final int col = 20;//列数30 final int leicode = 10;//定义雷下方的数字 protected int temp = 20; protected int leicount = temp;//雷数30} |
效果图
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/tf1997/article/details/80786358
