Android-Move小游戏

package Yuleo.Android; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; public class Game extends Activity { private TextView tv1,tv2,tv3;//三个TextView的引用 private Button[][] allButtons;//所有Button对象的引用的二维数组 private int[][] allValues;//Button对象对应的数值，另外一种办法是用Button的继承类 //Handler static final int UPDATE_TV2=1;//消息的定义 Handler h=new Handler() { @Override public void handleMessage(Message msg) { // TODO Auto-generated method stub super.handleMessage(msg); switch(msg.what) { case UPDATE_TV2://处理tv3中数字的增加 { String sNum=(String) tv3.getText();//得到String并转为int Integer i=new Integer(sNum); int iNum=i.intValue(); iNum++; tv3.setText(""+iNum);//更新 break; } } } }; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.game); tv1=(TextView)findViewById(R.id.tv1);//得到控件对象的引用 tv2=(TextView)findViewById(R.id.tv2);//id已修改 tv3=(TextView)findViewById(R.id.tv3); Intent i=getIntent(); String nickName=i.getStringExtra("NickName"); int iGrade=i.getIntExtra("Grade", 0);//默认是0 tv2.setText(nickName);//设置TextView tv3.setText(""+iGrade); allButtons=new Button[5][5];//Button控件 allButtons[1][1]=(Button)findViewById(R.id.button11); allButtons[1][2]=(Button)findViewById(R.id.button12); allButtons[1][3]=(Button)findViewById(R.id.button13); allButtons[1][4]=(Button)findViewById(R.id.button14); allButtons[2][1]=(Button)findViewById(R.id.button21); allButtons[2][2]=(Button)findViewById(R.id.button22); allButtons[2][3]=(Button)findViewById(R.id.button23); allButtons[2][4]=(Button)findViewById(R.id.button24); allButtons[3][1]=(Button)findViewById(R.id.button31); allButtons[3][2]=(Button)findViewById(R.id.button32); allButtons[3][3]=(Button)findViewById(R.id.button33); allButtons[3][4]=(Button)findViewById(R.id.button34); allButtons[4][1]=(Button)findViewById(R.id.button41); allButtons[4][2]=(Button)findViewById(R.id.button42); allButtons[4][3]=(Button)findViewById(R.id.button43); allButtons[4][4]=(Button)findViewById(R.id.button44); //这个真没办法偷懒 allValues=new int[5][5];//数组对象 for(int r=1;r<=4;r++)//row column { for(int c=1;c<=4;c++) { allValues[r][c]=(r-1)*4+c; if(allValues[r][c]<10) { allButtons[r][c].setText(" "+allValues[r][c]+" "); //加空格固定Button的宽度，也可以通过布局文件来固定 } else { allButtons[r][c].setText(" "+allValues[r][c]+" "); } } } //修改右下角那个Button allValues[4][4]=111; allButtons[4][4].setText(" "); //设置监听器 for(int r=1;r<=4;r++) { for(int c=1;c<=4;c++) { GameListener gl=new GameListener(r,c); allButtons[r][c].setOnClickListener(gl); } } } //Button监听器类，内部类可以方便地访问外部类中的成员变量 class GameListener implements OnClickListener { private int iRow,iColumn; GameListener(int r, int c) { iRow=r; iColumn=c; } @Override public void onClick(View v) { // TODO Auto-generated method stub if(iRow>1)//上面有按钮的话 { if(allValues[iRow-1][iColumn]==111)//如果上面那个按钮为空 { //交换数据 int iTemp=allValues[iRow][iColumn]; allValues[iRow][iColumn]=111; allValues[iRow-1][iColumn]=iTemp; //交换显示的内容 String sTemp=(String) (allButtons[iRow][iColumn]).getText(); allButtons[iRow][iColumn].setText(allButtons[iRow-1][iColumn].getText()); allButtons[iRow-1][iColumn].setText(sTemp); return ; } } if(iRow<4)//下面有按钮的话 { if(allValues[iRow+1][iColumn]==111) { int iTemp=allValues[iRow][iColumn]; allValues[iRow][iColumn]=111; allValues[iRow+1][iColumn]=iTemp; String sTemp=(String) (allButtons[iRow][iColumn]).getText(); allButtons[iRow][iColumn].setText(allButtons[iRow+1][iColumn].getText()); allButtons[iRow+1][iColumn].setText(sTemp); return ; } } if(iColumn>1)//左边有按钮的话 { if(allValues[iRow][iColumn-1]==111) { int iTemp=allValues[iRow][iColumn]; allValues[iRow][iColumn]=111; allValues[iRow][iColumn-1]=iTemp; String sTemp=(String) (allButtons[iRow][iColumn]).getText(); allButtons[iRow][iColumn].setText(allButtons[iRow][iColumn-1].getText()); allButtons[iRow][iColumn-1].setText(sTemp); return ; } } if(iColumn<4)//右边有按钮的话 { if(allValues[iRow][iColumn+1]==111) { int iTemp=allValues[iRow][iColumn]; allValues[iRow][iColumn]=111; allValues[iRow][iColumn+1]=iTemp; String sTemp=(String) (allButtons[iRow][iColumn]).getText(); allButtons[iRow][iColumn].setText(allButtons[iRow][iColumn+1].getText()); allButtons[iRow][iColumn+1].setText(sTemp); return ; } } } } //线程类，用于让tv3中的数字增加 class NumberAdder implements Runnable { @Override public void run() { // TODO Auto-generated method stub for(int j=1;j<20;j++) { try { Thread.sleep(1000); Message msg = new Message(); msg.what = UPDATE_TV2;//给Handler发消息，让Handler去处理 h.sendMessage(msg); } catch (Exception e) { } } } } @Override protected void onStart() { // TODO Auto-generated method stub super.onStart(); //建立线程 NumberAdder na=new NumberAdder(); new Thread(na).start(); } }