我一直在为僵尸创造人工智能,不知从哪里,我得到了这个错误信息。这是密码。
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.AI;
public class ZombieController : MonoBehaviour
{
private NavMeshAgent agent = null;
[SerializeField] private Transform target;
private void Start()