AED/Assets/Scripts/Level1/NPCController.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
namespace Level1
{
    [RequireComponent(typeof(Animator))]
    public class NPCController : MonoBehaviour
    {
        public Transform target;
        Animator animator;


        private void Awake()
        {
            animator = GetComponent<Animator>();
            //GameManager.StartGame += NpcMove;
        }

        void NpcMove()
        {
            Invoke("StartMove", Random.value * 5);
        }

        void StartMove()
        {
            StartCoroutine(MovePosByRun(transform, target.position, 1.5f));
        }

        IEnumerator MovePosByRun(Transform ts, Vector3 targetPos, float speed)
        {
            animator.SetBool("Run", true);
            while (true)
            {
                yield return new WaitForFixedUpdate();
                Vector3 moveDir = (targetPos - ts.position).normalized;
                ts.position += moveDir * Time.fixedDeltaTime * speed;
                if (Vector3.Distance(ts.position, targetPos) <= 0.2)
                {
                    ts.position = targetPos;
                    animator.SetTrigger("Zhanli");
                    transform.localEulerAngles = this.target.localEulerAngles;
                    yield break;
                }
            }
        }
    }
}