DeMaTianJi/Assets/TianJiSprite/QuanJuBackManager.cs

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

public class QuanJuBackManager : MonoBehaviour
{
    public static QuanJuBackManager Instance ;
    //public GameObject nowWindow;
    public Stack<WindowInfo> stackList=new Stack<WindowInfo>();

    public void setStack(WindowInfo go)
    {
        stackList.Push(go);
    }

    public void back()
    {
        if(stackList.Count<=0)
        {
            WindowMainManager.instance.m.isOn=true;
        }
        else
        {
            WindowInfo pop =stackList.Pop();
            BaseWindow bw =pop.oldgo.GetComponent<BaseWindow>();
            BaseWindow bw2 =pop.go.GetComponent<BaseWindow>();
            Debug.Log("json==>"+pop.json);
            if(bw==null)
            {
                bw=pop.oldgo.AddComponent<BaseWindow>();
            }
            if(bw2==null)
            {
                bw2=pop.go.AddComponent<BaseWindow>();
            }
            if(pop.oldgo!=pop.go)
                bw.SetHideInfo(pop.json);
            bw2.SetShowInfo(pop.json);
        }
    }

    public void clearstack()
    {
        stackList.Clear();
    }

    void Awake()
    {
        Instance=this;
    }

    public static void windowChanage(GameObject now,GameObject to,string jsonnow ="")
    {
        WindowInfo windownowInfo= new WindowInfo();
        windownowInfo.json=jsonnow;
        windownowInfo.oldgo=now;
        windownowInfo.go=to;
        QuanJuBackManager.Instance.setStack(windownowInfo);
    }

    public class WindowInfo
    {
        public string json;
        public GameObject go;
        public GameObject oldgo;
    }
}