我的连连看有时候没响应，能帮我看一下吗？？

Question

//连连看的算法要判断三个拐点，我的情况是0和1个拐点的时候没问题，2拐点就会卡死，为什么？
public class A17Activity extends Activity {
    /** Called when the activity is first created. */
private gameview view;
public static A17Activity instance;
    @Override
    public void onCreate(Bundle savedInstanceState) {
     instance=this;
        super.onCreate(savedInstanceState);
      //设置全屏
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(new gameview(this));
    }
//是不是线程设置的问题呢？

Answer 1

//gameview类
public class gameview extends SurfaceView implements Callback ,Runnable
{
private SurfaceHolder sfh;
private Resources res=this.getResources();

private Canvas canvas;
private Paint paint;
private Thread th;
private boolean flag;
private boolean flag1=true;

private Bitmap pic[];
private Bitmap pic2[];

//游戏状态
public static final int GameMenu=0,GameIng=1,GamePause=2;
//暂停
public boolean ispause=false,iswin=false,islost=false;
//目前状态
public static int GameState=GameMenu;
//背景图片
private Bitmap bgm,smallbgm;
//按钮图片
private Bitmap start,contin,end;
private Bitmap resume,replay,menu;
  //屏幕宽、高
    public static float screenW,screenH;
    //当前点击的字母
    public static int checki,checkj;
    private Map map;
    //private judgment jum;
    private contin hstart,hcontin,hend,hresume,hreplay,hmenu;
private int grade=1;
//地图
private static int[][] thismap;
//地图最左上角
private int leftX=-50,leftY=10;
private Point p1,p2;
private int turn; public gameview(Context context) {
super(context);
sfh=this.getHolder();
sfh.addCallback(this);
paint=new Paint();
paint.setColor(Color.WHITE);
paint.setAntiAlias(true);
setFocusable(true);
setFocusableInTouchMode(true);
//设置背景常亮
this.setKeepScreenOn(true);

}

public void surfaceCreated(SurfaceHolder holder) {
// TODO Auto-generated method stub
screenW=this.getWidth();
screenH=this.getHeight();
initgame();
flag=true;
th=new Thread(this);
th.start();

}
public void initgame()
{
if(GameState==GameMenu)
{
   bgm=BitmapFactory.decodeResource(res, R.drawable.bgm);
   smallbgm=BitmapFactory.decodeResource(res, R.drawable.smallbg);
   
   pic=new Bitmap[26];
   pic[0]=BitmapFactory.decodeResource(res,R.drawable.a);
   pic[1]=BitmapFactory.decodeResource(res,R.drawable.b);
   pic[2]=BitmapFactory.decodeResource(res,R.drawable.c);
       pic[3]=BitmapFactory.decodeResource(res,R.drawable.d);
   pic[4]=BitmapFactory.decodeResource(res,R.drawable.e);
       pic[5]=BitmapFactory.decodeResource(res,R.drawable.f);
   pic[6]=BitmapFactory.decodeResource(res,R.drawable.g);
   pic[7]=BitmapFactory.decodeResource(res,R.drawable.h);
   pic[8]=BitmapFactory.decodeResource(res,R.drawable.i);
   pic[9]=BitmapFactory.decodeResource(res,R.drawable.j);
   pic[10]=BitmapFactory.decodeResource(res,R.drawable.k);
   pic[11]=BitmapFactory.decodeResource(res,R.drawable.l);
   pic[12]=BitmapFactory.decodeResource(res,R.drawable.m);
   pic[13]=BitmapFactory.decodeResource(res,R.drawable.n);
   pic[14]=BitmapFactory.decodeResource(res,R.drawable.o);
   pic[15]=BitmapFactory.decodeResource(res,R.drawable.p);
   pic[16]=BitmapFactory.decodeResource(res,R.drawable.q);
   pic[17]=BitmapFactory.decodeResource(res,R.drawable.r);
   pic[18]=BitmapFactory.decodeResource(res,R.drawable.s);
   pic[19]=BitmapFactory.decodeResource(res,R.drawable.t);
   pic[20]=BitmapFactory.decodeResource(res,R.drawable.u);
   pic[21]=BitmapFactory.decodeResource(res,R.drawable.v);
   pic[22]=BitmapFactory.decodeResource(res,R.drawable.w);
   pic[23]=BitmapFactory.decodeResource(res,R.drawable.x);
   pic[24]=BitmapFactory.decodeResource(res,R.drawable.y);
   pic[25]=BitmapFactory.decodeResource(res,R.drawable.z);
   
   pic2=new Bitmap[26];
   pic2[0]=BitmapFactory.decodeResource(res,R.drawable.a2);
   pic2[1]=BitmapFactory.decodeResource(res,R.drawable.b2);
   pic2[2]=BitmapFactory.decodeResource(res,R.drawable.c2);
       pic2[3]=BitmapFactory.decodeResource(res,R.drawable.d2);
   pic2[4]=BitmapFactory.decodeResource(res,R.drawable.e2);
       pic2[5]=BitmapFactory.decodeResource(res,R.drawable.f2);
   pic2[6]=BitmapFactory.decodeResource(res,R.drawable.g2);
   pic2[7]=BitmapFactory.decodeResource(res,R.drawable.h2);
   pic2[8]=BitmapFactory.decodeResource(res,R.drawable.i2);
   pic2[9]=BitmapFactory.decodeResource(res,R.drawable.j2);
   pic2[10]=BitmapFactory.decodeResource(res,R.drawable.k2);
   pic2[11]=BitmapFactory.decodeResource(res,R.drawable.l2);
   pic2[12]=BitmapFactory.decodeResource(res,R.drawable.m2);
   pic2[13]=BitmapFactory.decodeResource(res,R.drawable.n2);
   pic2[14]=BitmapFactory.decodeResource(res,R.drawable.o2);
   pic2[15]=BitmapFactory.decodeResource(res,R.drawable.p2);
   pic2[16]=BitmapFactory.decodeResource(res,R.drawable.q2);
   pic2[17]=BitmapFactory.decodeResource(res,R.drawable.r2);
   pic2[18]=BitmapFactory.decodeResource(res,R.drawable.s2);
   pic2[19]=BitmapFactory.decodeResource(res,R.drawable.t2);
   pic2[20]=BitmapFactory.decodeResource(res,R.drawable.u2);
   pic2[21]=BitmapFactory.decodeResource(res,R.drawable.v2);
   pic2[22]=BitmapFactory.decodeResource(res,R.drawable.w2);
   pic2[23]=BitmapFactory.decodeResource(res,R.drawable.x2);
   pic2[24]=BitmapFactory.decodeResource(res,R.drawable.y2);
   pic2[25]=BitmapFactory.decodeResource(res,R.drawable.z2);
   
   start=BitmapFactory.decodeResource(res, R.drawable.startgame);
   contin=BitmapFactory.decodeResource(res, R.drawable.continuegame);
   end=BitmapFactory.decodeResource(res, R.drawable.endgame);
   
   resume=BitmapFactory.decodeResource(res, R.drawable.resume);
   replay=BitmapFactory.decodeResource(res, R.drawable.replay);
   menu=BitmapFactory.decodeResource(res, R.drawable.menu);
   
   //menu1=new menu(start,contin,end);
   hstart=new contin(start,screenW/2-start.getWidth()/2,screenH/2-start.getHeight()/2-100);
   hcontin=new contin(contin,screenW/2-start.getWidth()/2,screenH/2-start.getHeight()/2-100+start.getHeight()+30);
   hend=new contin(end,screenW/2-start.getWidth()/2,screenH/2-start.getHeight()/2-100+start.getHeight()*2+60);
   hresume=new contin(resume,screenW/2-resume.getWidth()/2,screenH/2-smallbgm.getHeight()/2+resume.getHeight());
   hreplay=new contin(replay,screenW/2-resume.getWidth()/2,screenH/2-smallbgm.getHeight()/2+resume.getHeight()*2+20);
   hmenu=new contin(menu,screenW/2-resume.getWidth()/2,screenH/2-smallbgm.getHeight()/2+resume.getHeight()*3+40);
   
   p1=new Point(0,0);
   p2=new Point(0,0);
   //jum=new judgment(thismap);
   //initMap();
}
}

public void mydraw()
{

try
{
canvas=sfh.lockCanvas();
if(canvas!=null)
{
canvas.drawBitmap(bgm,0,0,paint);
                switch(GameState)
                {
                   case GameMenu:
                    //menu1.buttondraw(canvas, paint);
                    hstart.draw(canvas, paint);
                    hcontin.draw(canvas, paint);
                    hend.draw(canvas, paint);
                    break;
                   case GameIng:
            for(int i=1;i<thismap.length-1;i++)
            for(int j=1;j<thismap[0].length-1;j++)
            {
            if(thismap[i][j]!=-1)
                canvas.drawBitmap(pic[thismap[i][j]],leftX+j*pic[1].getWidth(),leftY+i*pic[1].getHeight(), paint);
            
            }
            if(ispause||iswin||islost)
            {
            Paint paint2=new Paint();
                paint2.setAlpha(0X77);
                canvas.drawRect(0, 0, screenW, screenH, paint2);
            }
            if(ispause)
            {
            canvas.drawBitmap(smallbgm,screenW/2-smallbgm.getWidth()/2,screenH/2-smallbgm.getHeight()/2, paint);
            hresume.draw(canvas, paint);
            hreplay.draw(canvas, paint);
            hmenu.draw(canvas, paint);
            }
            break;                }
}

}
catch(Exception e)
{}
finally
{
if (canvas != null)
sfh.unlockCanvasAndPost(canvas);
}
//Toast.makeText(this.getContext(),"不能再撤销", Toast.LENGTH_LONG).show();
} @Override
public boolean onTouchEvent(MotionEvent event) {
// TODO Auto-generated method stub
switch(GameState)
{
   case GameMenu:
   if(hstart.onTouchEvent(event))
   {
   initMap();
   GameState=GameIng;
   }
   if(hcontin.onTouchEvent(event))
   {
   read();
       GameState=GameIng;
       
   }
   if(hend.onTouchEvent(event))
   {
   A17Activity.instance.finish();
   System.exit(0);
   }
   break;
   case GameIng:
   float getx=event.getX();
   float gety=event.getY();
   for(int i=0;i<thismap.length;i++)
   for(int j=0;j<thismap[0].length;j++)
   {
   if(getx>=leftX+pic[0].getWidth()*j&&getx<=leftX+pic[0].getWidth()*(j+1))
   if(gety>=leftY+pic[0].getHeight()*i&&gety<=leftY+pic[0].getHeight()*(i+1))
   {
  // checki=i;
  // checkj=j;
   p1=new Point(i,j);
   break;
   }
   }
   if(ispause||iswin||islost)
   {
   if(hresume.onTouchEvent(event))
   ispause=false;
   if(hreplay.onTouchEvent(event))
   {
   initMap();
   ispause=false;
   }
   if(hmenu.onTouchEvent(event))
   {
   
   ispause=false;
   GameState=GameMenu;
   }
   }
   break; }
return true;
}

Answer 2

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// TODO Auto-generated method stub
if(keyCode==KeyEvent.KEYCODE_BACK)
{
if(GameState==GameMenu)
{
A17Activity.instance.finish();
System.exit(0);
}
else if(GameState==GameIng)
{
ispause=!ispause;
}
}   
return true;
} public void logic()
    {
switch(GameState)
{
case GameIng:
 if(link(p1, p2))
 {
 thismap[p1.x][p1.y]=-1;
 thismap[p2.x][p2.y]=-1;
 }
 else
 {
 p2=p1;
 }
 break;
}
    }
List<Point> p1e= new ArrayList<Point>();
List<Point> p2e= new ArrayList<Point>();
    public boolean link(Point p1,Point p2)
    {
    
     if(p1.equals(p2))
     {
     return false;
     }
      if(thismap[p1.x][p1.y]==thismap[p2.x][p2.y])
     {
     if(turn0(p1,p2))
     {
     turn=0;
     return true;
     }
     Point p=new Point(p1.x,p2.y);
     if(thismap[p1.x][p2.y]==-1)
     {
        if(turn0(p1,p)&&(turn0(p,p2)))
        {
        turn=1;
        return true;
        }
     }
     p=new Point(p2.x,p1.y);
     if(thismap[p2.x][p1.y]==-1)
     {
        if(turn0(p1,p)&&(turn0(p,p2)))
        {
        turn=1;
        return true;
        }
     }     createpointx(p1,p1e);
     createpointx(p2,p2e);
     for(Point pt1:p1e)
     for(Point pt2:p2e)
     if (pt1.x == pt2.x)
     if(turn0(pt1,pt2))
     {
     turn=2;
     return true;
     }
     createpointy(p1,p1e);
     createpointy(p2,p2e);
     for(Point pt1:p1e)
     for(Point pt2:p2e)
     if (pt1.y == pt2.y)
     if(turn0(pt1,pt2))
     {
     turn=2;
     return true;
     }
    
    
     return false;
     }
return false;
    }    private  boolean turn0(Point p1,Point p2)
    {
     if(p1.x==p2.x)
     {
     int starty=Math.min(p1.y, p2.y);
     int endy=Math.max(p1.y, p2.y);
     for(int i=starty+1;i<endy;i++)
     {
     if(thismap[p1.x][i]!=-1)
     {
     flag1=false;
     break;
     }
     }
     if(flag1==true)
     {
     return true;
     }
     }
     if(p1.y==p2.y)
     {
     int startx=Math.min(p1.x, p2.x);
     int endx=Math.max(p1.x, p2.x);
     for(int i=startx+1;i<endx;i++)
     {
         if(thismap[i][p1.y]!=-1)
         {
          flag1=false;
          break;
         }
     }
     if(flag1==true)
     {
     return true;
     }
     }
     return false;
    }
    public void createpointx(Point p,List<Point>l)
    {
     l.clear();
     for(int i=p.x+1;i<thismap.length;i++)
     {
     if (thismap[i][p.y] != -1) {
break;
}
l.add(new Point(i, p.y));
     }
    
     for(int i=p.x-1;i>=0;i--)
     {
     if (thismap[i][p.y] != -1) {
break;
}
l.add(new Point(i, p.y));
     }
    
    }
    public void createpointy(Point p,List<Point>l)
    {
     l.clear();
     for(int i=p.y+1;i<thismap[0].length;i++)
     {
     if (thismap[p.x][i] != -1) {
break;
}
l.add(new Point(p.x,i));
     }
    
     for(int i=p.y-1;i>=0;i--)
     {
     if (thismap[p.x][i] != -1) {
break;
}
l.add(new Point(p.x,i));
     }
    }
    public int getturn()
    {
     return turn;
    }
public void read()
{

SharedPreferences pre=this.getContext().getSharedPreferences("map", 0);
String mapString=pre.getString("mapString", "");
if(mapString.equals(""))
initMap();
}
public void initMap()
{
map=new Map(grade);
thismap=map.creatmap(grade);
}
public void surfaceChanged(SurfaceHolder holder, int format, int width,
int height) {
// TODO Auto-generated method stub

} public void surfaceDestroyed(SurfaceHolder holder) {
// TODO Auto-generated method stub

flag=false;
} public void run() 
{
// TODO Auto-generated method stub
while (flag) {
long start = System.currentTimeMillis();
//logic();
mydraw();
logic();
long end = System.currentTimeMillis();
try {
if (end - start < 50) {
Thread.sleep(50 - (end - start));

}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}

Answer 3

//按钮类public class contin 
{


private float x,y,w,h;
private Bitmap bmp;
public contin(Bitmap bmp,float x,float y)
{
this.x=x;
this.y=y;
this.w=bmp.getWidth();
this.h=bmp.getHeight();
this.bmp=bmp;
}
public void draw(Canvas canvas,Paint paint)
{
canvas.drawBitmap(bmp,x,y,paint);
}
public boolean onTouchEvent(MotionEvent event)
{
if(event.getAction()==MotionEvent.ACTION_DOWN)
if(event.getX()<=x+w&&event.getX()>=x)
if(event.getY()<=y+h&&event.getY()>=y)
return true;
return false;

}
}