小球圆周运动 直线运动 碰撞镜像反弹运动 算法

真的对中文互联网感到失望，这么简单的东西，搜遍全网都找不到，只会抄袭搬运。

const {ccclass, property} = cc._decorator;

@ccclass

export default class NewClass extends cc.Component {

charIndex: number;

goodCode: any[];

badCode: any[];

label: any;

ball: any;

radius: number;

angle: number;

radian: number;

angleToRadian: number;

speed: number;

time: number;

interval: number;

start () {

this.ball = this.node.getChildByName("ball")

this.angleToRadian = Math.PI / 180