NG_/Assets/Scripts/UI/工具栏/AutoImage.cs

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

// 自动切换图片的脚本
public class AutoImage : MonoBehaviour,IPointerClickHandler
{
    public Image image; // 当前图片组件
    public List<Image> images; // 图片列表
    public List<Sprite> defaultSprites; // 默认的图片
    public Sprite selectSprite; // 被选中的图片

    public void CutImage()
    {
        for (int i = 0; i < images.Count; i++)
        {
            images[i].sprite = defaultSprites[i];
            images[i].GetComponent<RectTransform>().sizeDelta=new Vector2(defaultSprites[i].texture.width,defaultSprites[i].texture.height);
        }
        image.sprite = selectSprite;
        image.GetComponent<RectTransform>().sizeDelta=new Vector2(selectSprite.texture.width,selectSprite.texture.height);
    }

    public void OnPointerClick(PointerEventData eventData)
    {
        CutImage();
    }
}