相机跟随脚本

//==========================
// - FileName:      FollowTarget.cs         
// - Created:       true.   
// - CreateTime:    2020/07/22 15:53:19 
        
// - Region:        China WUHAN 
// - Description:   相机跟随脚本
//==========================
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class FollowTarget : MonoBehaviour
{
    //跟随目标
    public Transform target;
    //偏移位置
    public Vector3 offset = new Vector3(0, 6.663081f, -4.835666f);
    public float smoothing = 2f;

    void Update()
    {
        Follow();
    }

    private void Follow()
    {
        Vector3 targetPosition = target.position + offset;
        transform.position = Vector3.Lerp(transform.position, targetPosition, smoothing * Time.deltaTime);
        transform.LookAt(target.position);
    }
}