powerfun-unity/Assets/Scripts/UI/Prefab/Animation/LoadingPf.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class LoadingPf : PFUIPanel
{
    List<Sprite> sprites;
    Image image;

    protected override void Start()
    {
        sprites = new List<Sprite>();
        for (int i = 1; i < 80; i++)
        {
            sprites.Add(Resources.Load<Sprite>($"Images/全屏loading/loading{i.ToString("0000")}"));
        }
        image = transform.GetComponent<Image>();
    }
    int index = 0;
    float time = 0;
    public override void Show()
    {
        base.Show();

        index = 0;
        time = 0;
    }
    
    void Update()
    {
        time += Time.deltaTime;
        if (time < 0.03)
        {
            return;
        }
        time = 0;
        if (index % 79 == 0)
        {
            index = 0;
        }
        image.sprite = sprites[index];
        index++;
    }
}