nippleJS 是一个 JavaScript 库,用来创建虚拟摇杆触摸功能的接口。示例代码:{ position: { // absolute position of the center in pixels x: 125, y: 95 }, force: 0.2, // strength in % distance: 25.4, // distance from center in pixels angle: { radian: 1.5707963268, // angle in radian
