unity震动效果

using System.Collections;
using System.Collections.Generic;
using UnityEngine;//思想：在短时间内在规定圆内随机震动对象位置，从而实现震动效果
public class CamZhengDong : MonoBehaviour {
//震动对象属性
private Transform Tr = null;
//
public float zhenDongShiJian = 6.0f;
//震动幅度
public float fuDu = 10.0f;
//震动对象移动速度
public float speed = 2.0f; // Use this for initialization
void Start () {
Tr = GetComponent<Transform>();
StartCoroutine(CamShake());
} //private void Update()
//{
// if (ElapsedTime < ShakeTime) {
// Vector3 RanPoint = OrigPosition + Random.insideUnitSphere * ShakeAmount;
// Tr.localPosition = Vector3.Lerp(Tr.localPosition, RanPoint, Time.deltaTime * speed);
// //计时
// ElapsedTime += Time.deltaTime;
// }
//} public IEnumerator CamShake() {
float jishi = 0.0f;
Vector3 OrigPosition = Tr.localPosition;
while (jishi < zhenDongShiJian) {
//Random.insideUnitSphere单位圆内随机数
Vector3 RanPoint = OrigPosition + Random.insideUnitSphere * zhenDongShiJian;
Tr.localPosition = Vector3.Lerp(Tr.localPosition,RanPoint,Time.deltaTime * speed);
yield return null;
//计时
jishi += Time.deltaTime;
}
}}