[游戏开发]Unity Sprite的淡入淡出效果控制脚本

绑定在需要淡入淡出的物体上就能直接使用

通过修改透明度实现

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

public class transparency : MonoBehaviour
{
    //时长
    public float time=0.5f;
    //定时器
    public float timer;
    //透明度 alpha值 0-1
    float Alpha = 0.9f;

    public float Alhpa { get; private set; }

    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
        timer += Time.deltaTime;
        Alhpa = (time - timer) / time;
        gameObject.GetComponent<SpriteRenderer>().color = new Color(255, 255, 255, Alhpa);
    }
}