今天上課老師用Java實(shí)現(xiàn)了打地鼠游戲的界面和具體邏輯，那么我也嘗試使用Android語(yǔ)言實(shí)現(xiàn)其功能。

首先是打地鼠游戲的玩法

1.每隔1秒或者0.5秒地鼠會(huì)出現(xiàn)在九宮格中的任一位置2.點(diǎn)擊界面，如果地鼠出現(xiàn)的位置與點(diǎn)擊位置相同，則認(rèn)為打中地鼠。否則游戲繼續(xù)。3.打中地鼠后，游戲立即停止。

先上兩張效果圖

布局實(shí)現(xiàn)

<LinearLayout xmlns:android='http://schemas.android.com/apk/res/android' xmlns:tools='http://schemas.android.com/tools' android:layout_width='match_parent' android:layout_height='match_parent' android:orientation='vertical' > <LinearLayout android:layout_width='match_parent' android:layout_height='wrap_content' android:orientation='horizontal' > <Button android:layout_width='0dp' android:layout_height='wrap_content' android:layout_weight='1' android:onClick='start' android:text='開始' /> <Button android:layout_width='0dp' android:layout_height='wrap_content' android:layout_weight='1' android:onClick='end' android:text='暫停' /> </LinearLayout> <TableLayout android:layout_width='match_parent' android:layout_height='0dp' android:layout_weight='1' > <TableRow android:layout_weight='1' > <TextView android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout_margin='3dp' android:layout_weight='1' android:background='#d2b48c' android:gravity='center' /> <TextView android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout_margin='3dp' android:layout_weight='1' android:background='#d2b48c' android:gravity='center' /> <TextView android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout_margin='3dp' android:layout_weight='1' android:background='#d2b48c' android:gravity='center' /> </TableRow> <TableRow android:layout_weight='1' > <TextView android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout_margin='3dp' android:layout_weight='1' android:background='#d2b48c' android:gravity='center' /> <TextView android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout_margin='3dp' android:layout_weight='1' android:background='#d2b48c' android:gravity='center' /> <TextView android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout_margin='3dp' android:layout_weight='1' android:background='#d2b48c' android:gravity='center' /> </TableRow> <TableRow android:layout_weight='1' > <TextView android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout_margin='3dp' android:layout_weight='1' android:background='#d2b48c' android:gravity='center' /> <TextView android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout_margin='3dp' android:layout_weight='1' android:background='#d2b48c' android:gravity='center' /> <TextView android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout_margin='3dp' android:layout_weight='1' android:background='#d2b48c' android:gravity='center' /> </TableRow> </TableLayout></LinearLayout>

邏輯代碼

需要實(shí)現(xiàn)每隔1秒繪制一次界面，且得確定更新地鼠的位置（這里我用的handler來(lái)發(fā)送循環(huán)消息實(shí)現(xiàn)的）

ArrayList<TextView>texts;//用來(lái)存放九個(gè)TextViewHandler handler = new Handler(new Callback() { @Override public boolean handleMessage(Message msg) { number = (int) (Math.random() * 8); System.out.println(number); for (int i = 0; i < arrays.length; i++) { if (i==number) { texts.get(i).setText('地鼠'); }else { texts.get(i).setText(''); } } handler.sendEmptyMessageDelayed(0, 500); return false; } });

這里單獨(dú)寫一個(gè)TextView的點(diǎn)擊事件(一共九個(gè))，這里需要注意的是，我給每個(gè)textview都賦給了一個(gè)值a，從0-8，當(dāng)點(diǎn)擊的textview值 a=（地鼠出現(xiàn)的位置）時(shí)，我們就可以認(rèn)為打中了地鼠。

public void onClick(View v) { // TODO Auto-generated method stub switch (v.getId()) { case R.id.text11: if (number==0) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; } }

最后貼上全部代碼。

package com.example.dadishu;import java.io.IOException;import java.util.ArrayList;import java.util.Timer;import java.util.TimerTask;import android.app.Activity;import android.media.MediaPlayer;import android.os.Bundle;import android.os.Handler;import android.os.Handler.Callback;import android.os.Message;import android.view.View;import android.view.View.OnClickListener;import android.view.Window;import android.widget.TextView;import android.widget.Toast;public class MainActivity extends Activity implements OnClickListener { private int number; private TextView text11; private TextView text12; private TextView text13; private TextView text21; private TextView text22; private TextView text23; private TextView text31; private TextView text32; private TextView text33; private int[] arrays = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }; ArrayList<TextView> texts; Handler handler = new Handler(new Callback() { @Override public boolean handleMessage(Message msg) { number = (int) (Math.random() * 8); System.out.println(number); for (int i = 0; i < arrays.length; i++) { if (i == number) { texts.get(i).setText('地鼠'); } else { texts.get(i).setText(''); } } handler.sendEmptyMessageDelayed(0, 500); return false; } }); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.activity_main); text11 = (TextView) findViewById(R.id.text11); text12 = (TextView) findViewById(R.id.text12); text13 = (TextView) findViewById(R.id.text13); text21 = (TextView) findViewById(R.id.text21); text22 = (TextView) findViewById(R.id.text22); text23 = (TextView) findViewById(R.id.text23); text31 = (TextView) findViewById(R.id.text31); text32 = (TextView) findViewById(R.id.text32); text33 = (TextView) findViewById(R.id.text33); texts = new ArrayList<TextView>(); for (int i = 0; i < arrays.length; i++) { texts.add(text11); texts.add(text12); texts.add(text13); texts.add(text21); texts.add(text22); texts.add(text23); texts.add(text31); texts.add(text32); texts.add(text33); } for (TextView text : texts) { text.setOnClickListener(this); } } public void start(View v) { TimerTask task = new TimerTask() { @Override public void run() { handler.sendEmptyMessage(0); } }; Timer timer = new Timer(); timer.schedule(task, 500); } public void end(View v) { handler.removeMessages(0); } @Override public void onClick(View v) { // TODO Auto-generated method stub switch (v.getId()) { case R.id.text11: if (number == 0) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; case R.id.text12: if (number == 1) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; case R.id.text13: if (number == 2) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; case R.id.text21: if (number == 3) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; case R.id.text22: if (number == 4) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; case R.id.text23: if (number == 5) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; case R.id.text31: if (number == 6) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; case R.id.text32: if (number == 7) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; case R.id.text33: if (number == 8) { Toast.makeText(this, '打中地鼠了！。。。', 1).show(); handler.removeMessages(0); } break; default: break; } } @Override protected void onDestroy() { // TODO Auto-generated method stub super.onDestroy(); player.release(); }}

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