游戏对象找不到查找游戏对象与标签

Question

我有点困惑为什么会这样，所以基本上我试图让它到达摄像机跟随玩家的地方，而不会与他左右移动。

using System.Collections;
using UnityEngine;
public class CameraMotor : MonoBehaviour {
private Transform lookAt;
private Vector3 startOffset;
private Vector3 moveVector; 
void Start () {
GameObject.FindGameObjectWithTag ("Player").transform;
}
// Update is called once per frame
void Update () {
moveVector = lookAt.position + startOffset;
//X
moveVector.x = 0; //center of track
//Y[image][1]
moveVector.y = Mathf.Clamp(moveVector.y,3,5);// for ramps/stairs
transform.position = moveVector;
}
}

Answer 1

我想你想要GameObject.FindWithTaghttps://docs.unity3d.com/ScriptReference/GameObject.FindWithTag.html

虽然如此

GameObject.FindWithTag ("Player").transform;

什么都不做。(至少没什么用的(

lookAt永远不会分配，所以我猜你想做什么是

lookAt = GameObject.FindWithTag ("Player").transform;

Answer 2

If you are looking for an object in your scene, then use this simple script;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class AnswerScript : MonoBehaviour {

private Transform lookAt;

// Use this for initialization
void Start () {
lookAt.Find("The Object That You are Looking For");
}
// Update is called once per frame
void Update () {
}
}