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当前面重叠向左边移动.但左边也有重叠时该怎么写.如何判断前面左边和右边的重叠.当判断前面左边有重叠往右边移动.判断前面右边有重叠往左边移动.
现在可以实现一个关卡分数.但不知如何实现50个关卡分数.想实现这样的效果 这是现在编写的