GHZMRClassXR/Assets/Scripts/FollowHorizontaliCamera.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
//using Vuforia;

public class FollowHorizontaliCamera : MonoBehaviour
{

    [SerializeField]
    private float Distance  = 1.0f;
    private void LateUpdate()
    {
        if(Input.GetKeyDown(KeyCode.Space))
        {
            RefreshPos();
        }
       
    }

    

    //同步位置
    public void RefreshPos()
    {
        CDebug.Log("RefreshPos");
        if (FollowTarget != null)
        {
            this.transform.position = FollowTarget.position;
            this.transform.eulerAngles = FollowTarget.eulerAngles.y * Vector3.up;
            this.transform.position += this.transform.forward * Distance;
        }
    }

    private Transform FollowTarget
    {
        get
        {
            if (Camera.main != null)
            {
                return Camera.main.transform;
            }
            return null;
        }
    }
}