弹弹堂网页游戏任意角度计算器，可以设定自己和对方坐标，支持小图和大图计算和风力计算。-Dan Dan Church web games at any angle calculator, you can set yourself and the other coordinates, and to support the small map and large map calculation and wind calculations.

一个网页游戏弹弹堂的辅助器，可以实践不用输入距离只输入风力然后 选择两人的距离点即可。-A web game aids Bouncing Church can not enter from the practice of wind and then select only the input point to the distance between the two.