如何从Unity中的资源文件夹中加载特定的精灵和动画控制器？

using UnityEngine;

public class SpriteAndAnimatorLoader : MonoBehaviour
{
    public SpriteRenderer spriteRenderer;
    public Animator animator;

    private void Start()
    {
        // 加载精灵
        Sprite sprite = Resources.Load<Sprite>("路径/精灵文件名");
        if (sprite != null)
        {
            spriteRenderer.sprite = sprite;
        }

        // 加载动画控制器
        AnimatorController controller = Resources.Load<AnimatorController>("路径/动画控制器文件名");
        if (controller != null)
        {
            animator.runtimeAnimatorController = controller;
        }
    }
}