本文實(shí)例講述了java swing實(shí)現(xiàn)的掃雷游戲及改進(jìn)版。分享給大家供大家參考，具體如下：
版本1：
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package awtdemo;import java.awt.event.actionevent;import java.awt.event.actionlistener;import java.awt.event.mouseevent;import java.awt.event.mouselistener;import javax.swing.jbutton;import javax.swing.jframe;import javax.swing.jlabel;/** * 這個(gè)是一個(gè)簡(jiǎn)單的掃雷例子，剛接觸swing編寫的，適合新手練習(xí) * 該程序使用setbounds（x,y,w,h）對(duì)控件布局 * 做法參考win xp自帶的掃雷，當(dāng)然還寫功能沒做出來， * 另外做出來的功能有些還存在bug * * @author ping_qc */public class test extends jframe implements actionlistener, runnable, mouselistener { private static final long serialversionuid = -2417758397965039613l; private final int empty = 0; private final int mine = 1; private final int checked = 2; private final int mine_count = 10; // 雷的個(gè)數(shù) private final int button_border = 50; // 每個(gè)點(diǎn)的尺寸 private final int mine_size = 10; // 界面規(guī)格, 20x20 private final int start_x = 20; // 起始位置x private final int start_y = 50; // 起始位置y private boolean flag; private jbutton[][] jb; private jlabel jl; private jlabel showtime; private int[][] map; /** * 檢測(cè)某點(diǎn)周圍是否有雷，周圍點(diǎn)的坐標(biāo)可由該數(shù)組計(jì)算得到 */ private int[][] mv = { { -1, 0 }, { -1, 1 }, { 0, 1 }, { 1, 1 }, { 1, 0 }, { 1, -1 }, { 0, -1 }, { -1, -1 } }; /** * 隨機(jī)產(chǎn)生設(shè)定個(gè)數(shù)的雷 */ public void makemine() { int i = 0, tx, ty; for (; i < mine_count;) { tx = (int) (math.random() * mine_size); ty = (int) (math.random() * mine_size); if (map[tx][ty] == empty) { map[tx][ty] = mine; i++; // 不記重復(fù)產(chǎn)生的雷 } } } /** * 將button數(shù)組放到frame上，與map[][]數(shù)組對(duì)應(yīng) */ public void makebutton() { for (int i = 0; i < mine_size; i++) { for (int j = 0; j < mine_size; j++) { jb[i][j] = new jbutton(); // if (map[i][j] == mine) // jb[i][j].settext(i+","+j); // listener add jb[i][j].addactionlistener(this); jb[i][j].addmouselistener(this); jb[i][j].setname(i + "_" + j); // 方便點(diǎn)擊是判斷是點(diǎn)擊了哪個(gè)按鈕 // font font = new font(font.serif, font.bold, 10); // jb[i][j].setfont(font); // jb[i][j].settext(i+","+j); jb[i][j].setbounds(j * button_border + start_x, i * button_border + start_y, button_border, button_border); this.add(jb[i][j]); } } } public void init() { flag = false; jl.settext("歡迎測(cè)試，一共有" + mine_count + "個(gè)雷"); jl.setvisible(true); jl.setbounds(20, 20, 500, 30); this.add(jl); showtime.settext("已用時(shí)：0 秒"); showtime.setbounds(400, 20, 100, 30); this.add(showtime); makemine(); makebutton(); this.setsize(550, 600); this.setlocation(700, 100); this.setresizable(false); this.setdefaultcloseoperation(exit_on_close); this.setvisible(true); } public test(string title) { super(title); this.setlayout(null); //不使用布局管理器，每個(gè)控件的位置用setbounds設(shè)定 jb = new jbutton[mine_size][mine_size]; jl = new jlabel(); showtime = new jlabel(); map = new int[mine_size][mine_size]; // 將按鈕映射到數(shù)組中 } public static void main(string[] args) { test test = new test("服務(wù)器之家 - 掃雷游戲測(cè)試1"); test.init(); test.run(); } @override public void actionperformed(actionevent e) { object obj = e.getsource(); int x, y; if ((obj instanceof jbutton) == false) { showmessage("錯(cuò)誤", "內(nèi)部錯(cuò)誤"); return; } string[] tmp_str = ((jbutton) obj).getname().split("_"); x = integer.parseint(tmp_str[0]); y = integer.parseint(tmp_str[1]); if (map[x][y] == mine) { showmessage("死亡", "你踩到地雷啦~~~"); flag = true; showmine(); return; } dfs(x, y, 0); checksuccess(); } /** * 每次點(diǎn)擊完后，判斷有沒有把全部雷都找到 通過計(jì)算狀態(tài)為enable的按鈕的個(gè)數(shù)來判斷 */ private void checksuccess() { int cnt = 0; for (int i = 0; i < mine_size; i++) { for (int j = 0; j < mine_size; j++) { if (jb[i][j].isenabled()) { cnt++; } } } if (cnt == mine_count) { string tmp_str = showtime.gettext(); tmp_str = tmp_str.replaceall("[^0-9]", ""); showmessage("勝利", "本次掃雷共用時(shí)：" + tmp_str + "秒"); flag = true; showmine(); } } private int dfs(int x, int y, int d) { map[x][y] = checked; int i, tx, ty, cnt = 0; for (i = 0; i < 8; i++) { tx = x + mv[i][0]; ty = y + mv[i][1]; if (tx >= 0 && tx < mine_size && ty >= 0 && ty < mine_size) { if (map[tx][ty] == mine) { cnt++;// 該點(diǎn)附近雷數(shù)統(tǒng)計(jì) } else if (map[tx][ty] == empty) { ; } else if (map[tx][ty] == checked) { ; } } } if (cnt == 0) { for (i = 0; i < 8; i++) { tx = x + mv[i][0]; ty = y + mv[i][1]; if (tx >= 0 && tx < mine_size && ty >= 0 && ty < mine_size && map[tx][ty] != checked) { dfs(tx, ty, d + 1); } } } else { jb[x][y].settext(cnt + ""); } jb[x][y].setenabled(false); return cnt; } /** * 在jl標(biāo)簽上顯示一些信息 * * @param title * @param info */ private void showmessage(string title, string info) { jl.settext(info); system.out.println("in functino showmessage() : " + info); } public void run() { int t = 0; while (true) { if (flag) { break; } try { thread.sleep(1000); } catch (interruptedexception e) { e.printstacktrace(); } t++; showtime.settext("已用時(shí)：" + t + " 秒"); } // showmine(); } private void showmine() {// icon iconmine = new imageicon("e:/mine.jpg"); for (int i = 0; i < mine_size; i++) { for (int j = 0; j < mine_size; j++) { if (map[i][j] == mine) { jb[i][j].settext("#");// jb[i][j].seticon(iconmine); } } } } @override public void mouseclicked(mouseevent e) { if (e.getbutton() == 3) { object obj = e.getsource(); if ((obj instanceof jbutton) == false) { showmessage("錯(cuò)誤", "內(nèi)部錯(cuò)誤"); return; } string[] tmp_str = ((jbutton) obj).getname().split("_"); int x = integer.parseint(tmp_str[0]); int y = integer.parseint(tmp_str[1]); if ("{1}".equals(jb[x][y].gettext())) { jb[x][y].settext(""); } else { jb[x][y].settext("{1}"); } /* if(jb[x][y].geticon() == null){ jb[x][y].seticon(new imageicon("e:/flag.jpg")); }else{ jb[x][y].seticon(null); }*/ } } @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 }} |
運(yùn)行效果：
版本2是對(duì)上面版本1程序的改進(jìn)，在基礎(chǔ)不變的基礎(chǔ)上增加了右鍵標(biāo)記功能以及自主選擇難度功能。
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package awtdemo;import java.awt.event.actionevent;import java.awt.event.actionlistener;import java.awt.event.mouseevent;import java.awt.event.mouselistener;import javax.swing.jbutton;import javax.swing.jframe;import javax.swing.jlabel;@suppresswarnings("serial")public class saolei extends jframe implements actionlistener, runnable, mouselistener { private final int loempty = 0; private final int lomine = 1; private final int lochecked = 2; private final int lomine_count = 10; private final int lobutton_border = 50; private final int lomine_size = 10; private final int lostart_x = 20; private final int lostart_y = 50; private boolean flag; private jbutton[][] jb; private jlabel jl; private jlabel showtime; private int[][] map; private int[][] mv = { { -1, 0 }, { -1, 1 }, { 0, 1 }, { 1, 1 }, { 1, 0 }, { 1, -1 }, { 0, -1 }, { -1, -1 } }; public void makelomine() { int i = 0, tx, ty; for (; i < lomine_count;) { tx = (int) (math.random() * lomine_size); ty = (int) (math.random() * lomine_size); if (map[tx][ty] == loempty) { map[tx][ty] = lomine; i++; } } } public void makebutton() { for (int i = 0; i < lomine_size; i++) { for (int j = 0; j < lomine_size; j++) { jb[i][j] = new jbutton(); jb[i][j].addactionlistener(this); jb[i][j].addmouselistener(this); jb[i][j].setname(i + "_" + j); jb[i][j].setbounds(j * lobutton_border + lostart_x, i * lobutton_border + lostart_y, lobutton_border, lobutton_border); this.add(jb[i][j]); } } } public void init() { flag = false; jl.settext("歡迎測(cè)試，一共有" + lomine_count + "個(gè)雷"); jl.setvisible(true); jl.setbounds(20, 20, 500, 30); this.add(jl); showtime.settext("已用時(shí)：0 秒"); showtime.setbounds(400, 20, 100, 30); this.add(showtime); makelomine(); makebutton(); this.setsize(550, 600); this.setlocation(700, 100); this.setresizable(false); this.setdefaultcloseoperation(exit_on_close); this.setvisible(true); } public saolei(string title) { super(title); this.setlayout(null); //不使用布局管理器，每個(gè)控件的位置用setbounds設(shè)定 jb = new jbutton[lomine_size][lomine_size]; jl = new jlabel(); showtime = new jlabel(); map = new int[lomine_size][lomine_size]; // 將按鈕映射到數(shù)組中 } public static void main(string[] args) { saolei test = new saolei("服務(wù)器之家 - 掃雷游戲測(cè)試2"); test.init(); test.run(); } @override public void actionperformed(actionevent e) { object obj = e.getsource(); int x, y; if ((obj instanceof jbutton) == false) { showmessage("錯(cuò)誤", "內(nèi)部錯(cuò)誤"); return; } string[] tmp_str = ((jbutton) obj).getname().split("_"); x = integer.parseint(tmp_str[0]); y = integer.parseint(tmp_str[1]); if (map[x][y] == lomine) { showmessage("死亡", "你踩到地雷啦~~~"); flag = true; showlomine(); return; } dfs(x, y, 0); checksuccess(); } private void checksuccess() { int cnt = 0; for (int i = 0; i < lomine_size; i++) { for (int j = 0; j < lomine_size; j++) { if (jb[i][j].isenabled()) { cnt++; } } } if (cnt == lomine_count) { string tmp_str = showtime.gettext(); tmp_str = tmp_str.replaceall("[^0-9]", ""); showmessage("勝利", "本次掃雷共用時(shí)：" + tmp_str + "秒"); flag = true; showlomine(); } } private int dfs(int x, int y, int d) { map[x][y] = lochecked; int i, tx, ty, cnt = 0; for (i = 0; i < 8; i++) { tx = x + mv[i][0]; ty = y + mv[i][1]; if (tx >= 0 && tx < lomine_size && ty >= 0 && ty < lomine_size) { if (map[tx][ty] == lomine) { cnt++; } else if (map[tx][ty] == loempty) { ; } else if (map[tx][ty] == lochecked) { ; } } } if (cnt == 0) { for (i = 0; i < 8; i++) { tx = x + mv[i][0]; ty = y + mv[i][1]; if (tx >= 0 && tx < lomine_size && ty >= 0 && ty < lomine_size && map[tx][ty] != lochecked) { dfs(tx, ty, d + 1); } } } else { jb[x][y].settext(cnt + ""); } jb[x][y].setenabled(false); return cnt; } private void showmessage(string title, string info) { jl.settext(info); system.out.println("in functino showmessage() : " + info); } public void run() { int t = 0; while (true) { if (flag) { break; } try { thread.sleep(1000); } catch (interruptedexception e) { e.printstacktrace(); } t++; showtime.settext("已用時(shí)：" + t + " 秒"); } } private void showlomine() { for (int i = 0; i < lomine_size; i++) { for (int j = 0; j < lomine_size; j++) { if (map[i][j] == lomine) { jb[i][j].settext("雷"); } } } } public void mouseclicked(mouseevent e) { if (e.getbutton() == 3) { object obj = e.getsource(); if ((obj instanceof jbutton) == false) { showmessage("錯(cuò)誤", "內(nèi)部錯(cuò)誤"); return; } string[] tmp_str = ((jbutton) obj).getname().split("_"); int x = integer.parseint(tmp_str[0]); int y = integer.parseint(tmp_str[1]); if ("{1}quot".equals(jb[x][y].gettext())) { jb[x][y].settext(""); } else { jb[x][y].settext("{1}quot"); } } } public void mousepressed(mouseevent e) { } @override public void mousereleased(mouseevent e) { } public void mouseentered(mouseevent e) { } @override public void mouseexited(mouseevent e) { }} |
運(yùn)行效果：
希望本文所述對(duì)大家java程序設(shè)計(jì)有所幫助。
原文鏈接：http://blog.csdn.net/Limbos/article/details/47701413
