Java实现的打地鼠小游戏完整示例【附源码下载】

本文实例讲述了java实现的打地鼠小游戏。分享给大家供大家参考，具体如下：

这里涉及到java线程和gui的相关知识，一个简单的java小游戏打地鼠，有兴趣的朋友可以优化一下。先来看看运行效果：

具体代码：

mouse.java：

import java.awt.color;
import java.awt.font;
import java.awt.graphics;
import java.awt.image;
import java.awt.toolkit;
import java.awt.event.keyevent;
import java.util.hashmap;
import java.util.map;
import java.util.random;
public class mouse {
  private int x, y;
  private int tab;
  private int data;
  random rd = new random();
  private boolean live = true;
  private int mousetime = 10;
  private mouseclient mc;
  private static toolkit tk = toolkit.getdefaulttoolkit();
  private static image[] imgs = null;
  private static map<image, string> imgkv = new hashmap<image, string>();
  static {
    imgs = new image[] {
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/a.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/b.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/c.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/d.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/e.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/f.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/g.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/h.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/i.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/j.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/k.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/l.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/m.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/n.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/o.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/p.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/q.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/r.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/s.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/t.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/u.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/v.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/w.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/x.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/y.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/z.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/0.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/1.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/2.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/3.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/4.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/5.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/6.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/7.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/8.png")),
        tk.getimage(mouse.class.getclassloader().getresource(
            "images/9.png"))
    };
    imgkv.put(imgs[0], "a");
    imgkv.put(imgs[1], "b");
    imgkv.put(imgs[2], "c");
    imgkv.put(imgs[3], "d");
    imgkv.put(imgs[4], "e");
    imgkv.put(imgs[5], "f");
    imgkv.put(imgs[6], "g");
    imgkv.put(imgs[7], "h");
    imgkv.put(imgs[8], "i");
    imgkv.put(imgs[9], "j");
    imgkv.put(imgs[10], "k");
    imgkv.put(imgs[11], "l");
    imgkv.put(imgs[12], "m");
    imgkv.put(imgs[13], "n");
    imgkv.put(imgs[14], "o");
    imgkv.put(imgs[15], "p");
    imgkv.put(imgs[16], "q");
    imgkv.put(imgs[17], "r");
    imgkv.put(imgs[18], "s");
    imgkv.put(imgs[19], "t");
    imgkv.put(imgs[20], "u");
    imgkv.put(imgs[21], "v");
    imgkv.put(imgs[22], "w");
    imgkv.put(imgs[23], "x");
    imgkv.put(imgs[24], "y");
    imgkv.put(imgs[25], "z");
    imgkv.put(imgs[26], "0");
    imgkv.put(imgs[27], "1");
    imgkv.put(imgs[28], "2");
    imgkv.put(imgs[29], "3");
    imgkv.put(imgs[30], "4");
    imgkv.put(imgs[31], "5");
    imgkv.put(imgs[32], "6");
    imgkv.put(imgs[33], "7");
    imgkv.put(imgs[34], "8");
    imgkv.put(imgs[35], "9");
  }
  public mouse(int x, int y, int tab, mouseclient mc) {
    this.x = x;
    this.y = y;
    this.tab = tab;
    this.mc = mc;
    data = rd.nextint(36);
    new thread(new mousetime()).start();
  }
  public void draw(graphics g) {
    if (!live) {
      mc.mouses.remove(this);
      mc.tab[tab] = 0;
      return;
    }
    g.drawimage(imgs[data], x, y, null);
    color c = g.getcolor();
    g.setcolor(color.gray);
    g.setfont(new font(null, 1, 40));
    g.drawstring("" + mousetime, x + 50, y + 10);
    if (mousetime <= 0) {
      this.live = false;
      mc.eclipsetime++;
    }
  }
  public boolean keyreleased(keyevent e) {
    int key = imgkv.get(imgs[data]).charat(0);
    if (e.getkeycode() == key) {
      system.out.println(key);
      mc.mousecount++;
      this.live = false;
      return true;
    }
    return false;
  }
  private class mousetime implements runnable {
    public void run() {
      while (true) {
        mousetime--;
        try {
          thread.sleep(1000);
        } catch (interruptedexception e) {
          e.printstacktrace();
        }
      }
    }
  }
}

mouseclient.java：

import java.awt.color;
import java.awt.frame;
import java.awt.graphics;
import java.awt.image;
import java.awt.event.keyadapter;
import java.awt.event.keyevent;
import java.awt.event.windowadapter;
import java.awt.event.windowevent;
import java.util.arraylist;
import java.util.list;
import java.util.random;
public class mouseclient extends frame {
  /*
   * 整个游戏界面的规格
   */
  public static final int game_width = 1000;
  public static final int game_height = 700;
  public static int mousecount;
  public static int count;
  public static int gametime;
  public static int eclipsetime;
  list<mouse> mouses = new arraylist<mouse>();
  random rd = new random();
  public int initmousecount = 2;// 同时显示的地鼠数
  public int[] tab = new int[10];// 标记坑里是否有地鼠
  image offscreenimage = null;
  /*
   * 本方法显示主窗口
   */
  public void launchframe() {
    this.setlocation(200, 10);
    this.setsize(game_width, game_height);
    this.settitle("mouseclient");
    this.addwindowlistener(new windowadapter() {
      public void windowclosing(windowevent e) {
        system.exit(0);
      }
    });
    this.setvisible(true);
    this.setbackground(color.green);
    this.setresizable(false);
    this.addkeylistener(new keymonitor());
    new thread(new paintthread()).start();
    new thread(new gametime()).start();
  }
  private class gametime implements runnable {
    public void run() {
      while (true) {
        gametime++;
        try {
          thread.sleep(1000);
        } catch (interruptedexception e) {
          e.printstacktrace();
        }
      }
    }
  }
  private class paintthread implements runnable {
    public void run() {
      while (true) {
        repaint();
        try {
          thread.sleep(10);
        } catch (interruptedexception e) {
          e.printstacktrace();
        }
      }
    }
  }
  public void update(graphics g) {
    if (offscreenimage == null) {
      offscreenimage = this.createimage(game_width, game_height);
    }
    graphics goffscreen = offscreenimage.getgraphics();
    color c = goffscreen.getcolor();
    goffscreen.setcolor(color.green);
    goffscreen.fillrect(0, 0, game_width, game_height);
    goffscreen.setcolor(c);
    paint(goffscreen);
    g.drawimage(offscreenimage, 0, 0, null);
  }
  public void paint(graphics g) {
    color c = g.getcolor();
    g.setcolor(color.gray);
    for (int i = 1; i <= 3; i++)
      for (int j = 1; j <= 3; j++)
        g.filloval(game_width / 4 * i - 60, game_height / 4 * j - 25,
            120, 50);
    g.setcolor(c);
    g.drawstring("击打数：" + count, 20, 40);
    g.drawstring("击中数：" + mousecount, 20, 60);
    g.drawstring("逃跑数：" + eclipsetime + "", 20, 80);
    g.drawstring("时间：" + gametime + "s", 20, 100);
    if (mousecount >= 80)
      initmousecount = 8;
    else if (mousecount >= 50)
      initmousecount = 6;
    else if (mousecount >= 20)
      initmousecount = 4;
    int temp;
    while (mouses.size() < initmousecount) {
      temp = rd.nextint(9);
      while (tab[temp] == 1) {
        temp++;
        if (temp == 9)
          temp = 0;
      }
      tab[temp] = 1;
      mouses.add(new mouse(game_width / 4 * (temp % 3 + 1) - 70,
          game_height / 4 * (temp / 3 + 1) - 100, temp, this));
    }
    for (int i = 0; i < mouses.size(); i++) {
      mouse m = mouses.get(i);
      m.draw(g);
    }
  }
  public static void main(string[] args) {
    mouseclient km = new mouseclient();
    km.launchframe();
  }
  private class keymonitor extends keyadapter {
    public void keyreleased(keyevent e) {
      system.out.println(e.getkeycode());
      count++;
      for (int i = 0; i < mouses.size(); i++) {
        if (mouses.get(i).keyreleased(e))
          break;
      }
    }
  }
}

附：完整实例代码点击此处。

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