序列帧精灵

 

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

public class Start_gif : MonoBehaviour {
    //gif载体image
    public Image image_show;
    //序列帧精灵sprites 排好序
    public Sprite[] sprite_arr;
    float time_demo;
    private int number=0;
    [SerializeField]
    //播放速度
    private float speed= 0.03f;
	// Use this for initialization
	void Start () {
      
	}
	
	// Update is called once per frame
	void Update () {
        time_demo += Time.deltaTime;
        if (time_demo > speed)
        {
            image_show.GetComponent<Image>().sprite = sprite_arr[number];
            number += 1;
            if (number > sprite_arr.Length-1)
            {
                number -= sprite_arr.Length - 1;
            }
            time_demo -= speed;
        }
       
    }
    
}