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.

弹弹堂2.0计算器源代码。全部快捷键操作，操作熟练5秒钟可以完成射击。-Dan Dan Hall 2.0 calculator source code. All shortcut keys operation, the operation of skilled five seconds to complete shooting.

弹弹堂高抛计算器。输入风向和距离即可计算出力度与角度。-Incrediblob high court threw calculator. Enter the wind direction and strength can be calculated distance and angle.

弹弹堂射击公式计算器，自动取风速，自动调整力度-Bouncing Church Shooting formula calculator, take the wind speed automatic, automatic readjustment