CutePet/Assets/Scripts/BeginScene/UI/UIManager.cs

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

public class UIManager
{
    private static UIManager instance = new UIManager();
    public static UIManager Instance => instance;

    //<2F><><EFBFBD>ڴ洢<DAB4><E6B4A2>ʾ<EFBFBD>ŵ<EFBFBD><C5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> û<><C3BB>ʾһ<CABE><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD>
    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ ֱ<>ӻ<EFBFBD>ȡ<EFBFBD>ֵ<EFBFBD><D6B5>еĶ<D0B5>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    private Dictionary<string, BasePanel> panelDic = new Dictionary<string, BasePanel>();

    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Canvas<61><73><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD>
    private Transform canvasTrans;

    private UIManager()
    {
        //<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>Canvas<61><73><EFBFBD><EFBFBD>
        GameObject canvas = GameObject.Instantiate(Resources.Load<GameObject>("UI/Canvas"));
        canvasTrans = canvas.transform;
        GameObject.DontDestroyOnLoad(canvas);
        canvas = GameObject.Instantiate(Resources.Load<GameObject>("UI/EventSystem"));
        //ͨ<><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƴ<EFBFBD><C6B3>ö<EFBFBD><C3B6><EFBFBD> <20><>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ֻ<><D6BB>һ<EFBFBD><D2BB> canvas<61><73><EFBFBD><EFBFBD>
        GameObject.DontDestroyOnLoad(canvas);
    }

    //<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
    public T ShowPanel<T>() where T:BasePanel
    {
        //<2F><><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>Ҫ<EFBFBD><D2AA>֤ <20><><EFBFBD><EFBFBD>T<EFBFBD><54><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԥ<EFBFBD><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> һ<><D2BB> <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9><EFBFBD> <20>Ϳ<EFBFBD><CDBF>Էdz<D4B7><C7B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD>
        string panelName = typeof(T).Name;

        //<2F>ж<EFBFBD> <20>ֵ<EFBFBD><D6B5><EFBFBD> <20>Ƿ<EFBFBD><C7B7>Ѿ<EFBFBD><D1BE><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        if (panelDic.ContainsKey(panelName))
        {
            return panelDic[panelName] as T;
        }

        //<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>̬<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>Ԥ<EFBFBD><D4A4><EFBFBD><EFBFBD> <20><><EFBFBD>ø<EFBFBD><C3B8><EFBFBD><EFBFBD><EFBFBD>
        GameObject panelObj = GameObject.Instantiate(Resources.Load<GameObject>("UI/" + panelName));
        //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ŵ<EFBFBD><C5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>Canvas<61><73><EFBFBD><EFBFBD>
        panelObj.transform.SetParent(canvasTrans,false);

        //ִ<><D6B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ʾ<EFBFBD>߼<EFBFBD> <20><><EFBFBD><EFBFBD>Ӧ<EFBFBD>ð<EFBFBD><C3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        T panel = panelObj.GetComponent<T>();
        //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD> <20>洢<EFBFBD><E6B4A2><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD> <20><><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD> <20><>ȡ <20><> <20><><EFBFBD><EFBFBD>
        panelDic.Add(panelName, panel);
        //<2F><><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>߼<EFBFBD>
        panel.ShowMe();

        return panel;
    }

    
    /// <summary>
    /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    /// </summary>
    /// <typeparam name="T"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></typeparam>
    /// <param name="isFade"><3E>Ƿ񵭳<C7B7><F1B5ADB3><EFBFBD><EFBFBD>Ϲ<EFBFBD><CFB9><EFBFBD><EFBFBD><EFBFBD>ɾ<EFBFBD><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ĭ<><C4AC><EFBFBD><EFBFBD>true</param>
    public void HidePanel<T>(bool isFade=true) where T : BasePanel
    {
        //<2F><><EFBFBD>ݷ<EFBFBD><DDB7>͵ĵõ<C4B5><C3B5><EFBFBD><EFBFBD><EFBFBD>
        string panelName = typeof(T).Name;
        //<2F>жϵ<D0B6>ǰ<EFBFBD><C7B0>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>
        if (panelDic.ContainsKey(panelName))
        {
            if (isFade)
            {
                //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϲ<EFBFBD><CFB9><EFBFBD> <20><>ɾ<EFBFBD><C9BE><EFBFBD><EFBFBD>
                panelDic[panelName].HideMe(() =>
                {
                    //ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
                    GameObject.Destroy(panelDic[panelName].gameObject);
                    //ɾ<><C9BE><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD>
                    panelDic.Remove(panelName);
                });
            }
            else
            {
                //ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
                GameObject.Destroy(panelDic[panelName].gameObject);
                //ɾ<><C9BE><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD>
                panelDic.Remove(panelName);
            }
        }
    }

    //<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>
    public T GetPanel<T>() where T : BasePanel
    {
        string panelName = typeof(T).Name;
        if (panelDic.ContainsKey(panelName))
        {
            return panelDic[panelName] as T;
        }
        //<2F><><EFBFBD><EFBFBD>û<EFBFBD>ж<EFBFBD>Ӧ<EFBFBD><D3A6>ʾ<EFBFBD><CABE> <20><>Ϊ<EFBFBD><CEAA>
        return null;
    }
}