解锁套娃新技能：FairyGUI在Unity中实现List嵌套List/立体画廊等，玩出花儿来

using System.Collections;
using System.Collections.Generic;
using FairyGUI;
using UnityEngine;
public class ScriptFGEThreeDListList : MonoBehaviour
{
    private GComponent _mainView;
    private GList ListListThreeD;
    public GameObject UIPanel;
    void Start()
    {
        _mainView = UIPanel.GetComponent<UIPanel>().ui;
        ListListThreeD = _mainView.GetChild("ListList").asList;
        ListListThreeD.SetVirtualAndLoop(); //设置虚拟列表和循环
        ListListThreeD.itemRenderer = RendererGListPageSelect;
        ListListThreeD.numItems = 4;
        ListListThreeD.scrollPane.mouseWheelEnabled = false;
        ListListThreeD.scrollPane.onScroll.Add(ScrollListenerGListPageSelect);
        //我们模拟赋值 5*5 共25
        for (int i = 0; i < 5; i++) //5行
        {
            for (int j = 0; j < 5; j++) //5列
            {
                GLoader gLoader= ListListThreeD.GetChildAt(i).asCom.GetChild("ContentList").asList.GetChildAt(j).asCom.GetChild("loader").asLoader;
                //加载的是路径为Assets/Resources/Img下的贴图    因为文件名直接是数字的所以 随机数生成下1-13
                gLoader.url = "Img/"+Random.Range(1,14);
            }
        }
        //滑动到指定位置，可以解决刚出来的时候界面是平铺的，没有体现出立体效果
        ListListThreeD.AddSelection(4, true);
    }
    private void RendererGListPageSelect(int index, GObject item)
    {
        item.SetPivot(0.5f, 8f); //重点哦，超级重点，需要设置锚点 来实现缩放的方向
    }
    private void ScrollListenerGListPageSelect()
    {
        float midX = ListListThreeD.scrollPane.posY + ListListThreeD.viewHeight;
        for (int i = 0; i < ListListThreeD.numChildren; i++)
        {
            GObject obj = ListListThreeD.GetChildAt(i); //只有最后一个是正常的比例 其他的都是缩小比例
            float dist = Mathf.Abs(midX - obj.y);
            if (dist > obj.height)
            {
                float ss = 1 + (1 - dist / obj.height) * 0.1f;
                obj.SetScale(ss, ss);
                // ScriptFairyGUI_Tools.ChangeBlurFilter(0.02f, obj.asCom);
                BlurFilter blurFilter = new BlurFilter();
                blurFilter.blurSize = 0.2f;
                obj.filter = blurFilter;
                //修改透明度，越往后的越透明
                obj.alpha = ss;
                if (ListListThreeD.GetChildAt(i).asCom.GetChild("ContentList").asList.touchable)
                {
                    ListListThreeD.GetChildAt(i).asCom.GetChild("ContentList").asList.touchable = false;
                }
                if (ss > 0.99f)
                {
                    BlurFilter bb = new BlurFilter();
                    bb.blurSize = 0f;
                    obj.filter = bb;
                    obj.alpha = ss;
                    // ScriptFairyGUI_Tools.ChangeBlurFilter(0, obj.asCom);
                    if (!ListListThreeD.GetChildAt(i).asCom.GetChild("ContentList").asList.touchable)
                    {
                        ListListThreeD.GetChildAt(i).asCom.GetChild("ContentList").asList.touchable = true;
                    }
                }
            }
            else
            {
                obj.SetScale(1, 1);
            }
        }
    }
}
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