Question

我做了一个游戏，你应该撞击痣。我使用postDelayed使痣出现并每隔几秒就消失。

问题是，当我触摸痣时，它会变成挤压的痣图像并且痣消失（应该如此），但是当鼹鼠回到屏幕时，它会出现错误的图像（被挤压）一个）。

论坛观看课程

private Runnable everyThreeSeconds = new Runnable() {
    public void run() {
        moleView.getMole().moveMole();
        isPop = !isPop;
        postDelayed(everyThreeSeconds, (3000))  ;     
    }
};


public AllViews(Context context) {
    super(context);
    test = new Paint();
    first = new First_Stage();
    isPop=false;
    post(everyThreeSeconds);

}

public void setViews(StageView mainView, MoleView moleView,
        PointsView pointsView, TimerView timerView,ClubView clubView)

{
    this.mainView = mainView;
    this.moleView = moleView;
    this.pointsView = pointsView;
    this.timerView = timerView;

}

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    mainView.onDraw(canvas);
    pointsView.onDraw(canvas);
    timerView.onDraw(canvas);
    clubPic=BitmapFactory.decodeResource(getResources(), R.drawable.clubdown);
    canvas.drawBitmap(clubPic, this.x-39,this.y-20, null);

    if (isPop){
        moleView.onDraw(canvas);
    }           

     invalidate();

}

Mole View Class

public MoleView(Context context, Mole mole) {
    super(context);
    this.mole=mole;
}


@Override
protected void onDraw(Canvas canvas) {
    if (!bool){
        molePic=BitmapFactory.decodeResource(getResources(), R.drawable.nest_full_mole);
        canvas.drawBitmap(molePic, mole.getX(), mole.getY(), null);
    }else {
        molePic=BitmapFactory.decodeResource(getResources(),     R.drawable.pow);
        canvas.drawBitmap(molePic, mole.getX(), mole.getY(), null);
    }
}

Answer 1

刚刚添加到if条件中的else返回true返回false并且它正常工作

@Override
protected void onDraw(Canvas canvas) {
 super.onDraw(canvas);
 mainView.onDraw(canvas);
 pointsView.onDraw(canvas);
 timerView.onDraw(canvas);
 clubPic=BitmapFactory.decodeResource(getResources(), R.drawable.clubdown);
 canvas.drawBitmap(clubPic, this.x-39,this.y-20, null);

 if (isPop){
    moleView.onDraw(canvas);
 }else{
        moleView.setBool(false);
    }           

  invalidate();

碰撞鼹鼠改变了画面，但鼹鼠没有回来

1 个答案: