hengyang_client/wb_unity_pro/Assets/Scripts/HotUpdate.cs


using System.Collections;
using System.Collections.Generic;
using System.IO;
using taurus.client;
using taurus.unity;
using UnityEngine;

public class Version
{
    int _max_version = -1;
    int _min_version = -1;
    int _pack_version = -1;

    string _version = "0.0.0";
    public static readonly Version DEFUALT = new Version("1.0.0");


    public Version(string version)
    {
        var tem = ReadVersionArray(version);
        if (tem != null)
        {
            _version = version;
            _max_version = tem[0];
            _min_version = tem[1];
            _pack_version = tem[2];
        }
    }

    public void FillData(Version version)
    {
        this.max_version = version.max_version;
        this.min_version = version.min_version;
        this.pack_version = version.pack_version;
        this._version = version._version;
    }

    public bool ContainAll(Version version)
    {
        if (_max_version != version._max_version || _min_version != version._min_version || _pack_version != version._pack_version)
        {
            return true;
        }
        return false;
    }

    public int max_version
    {
        get { return _max_version; }
        set
        {
            if (_max_version != value)
            {
                _max_version = value;
                _version = string.Format("{0}.{1}.{2}", _max_version, _min_version, _pack_version);
            }
        }
    }

    public int min_version
    {
        get { return _min_version; }
        set
        {
            if (_min_version != value)
            {
                _min_version = value;
                _version = string.Format("{0}.{1}.{2}", _max_version, _min_version, _pack_version);
            }
        }
    }

    public int pack_version
    {
        get { return _pack_version; }
        set
        {
            if (_pack_version != value)
            {
                _pack_version = value;
                _version = string.Format("{0}.{1}.{2}", _max_version, _min_version, _pack_version);
            }
        }
    }

    public override string ToString()
    {
        return _version;
    }

    public static int ReadVersion(string text, int index = 2)
    {
        try
        {
            var tem = text.Split(new char[] { '.' });
            return int.Parse(tem[index]);
        }
        catch
        {
            return -1;
        }

    }

    public static int[] ReadVersionArray(string text)
    {
        if (string.IsNullOrEmpty(text)) return null;
        try
        {
            var tem_arr = text.Split(new char[] { '.' });
            if (tem_arr == null || tem_arr.Length != 3)
            {
                return null;
            }
            int[] tem = new int[tem_arr.Length];
            for (int i = 0; i < tem_arr.Length; ++i)
            {
                tem[i] = int.Parse(tem_arr[i]);
            }
            return tem;
        }
        catch
        {
            return null;
        }
    }
}

public class Hotupdate {
    const int LOCAL_PACK = 1;
    const int SERVER_PACK = 2;

    [LuaInterface.NoToLua]
    /// <summary>
    /// 热更新资源包下载地址
    /// </summary>
    public static string PackUrl = string.Empty;

    static Dictionary<string, Version> localVersionMap = new Dictionary<string, Version>();

    string _base_path;
    Version _server_version;
    Version _local_version;
    int _with_pack;
    float _stage;

    public bool isBuild32lua=false;

    public Hotupdate(string base_path, string local_version, string server_version):
        this(base_path,new Version(local_version),new Version(server_version))
    {

    }

    public Hotupdate(string base_path, Version local_version, Version server_version)
    {
        _base_path = base_path;
        _server_version = server_version;
        _local_version = local_version;
        _with_pack = GameApplication.HideSdk ? LOCAL_PACK : SERVER_PACK;
// #if !NOT_WITH_PACK
//         _with_pack = LOCAL_PACK;
// #endif
        TextTip = "正在检查资源。。。";
		HideDetail = false;
    }

    void __DeleteOldPack()
    {
        string dir = ResourcesManager.PACK_PATH + _base_path;
        if (Directory.Exists(dir)) Directory.Delete(dir, true);
    }

    public static Version GetLocalVersion(string _base_path)
    {
        string dir = ResourcesManager.PACK_PATH + _base_path;
        string rv = dir + "version.txt";
        Version local_version1 = null;
        if (localVersionMap.ContainsKey(rv))
        {
            local_version1 = localVersionMap[rv];
        }
        else if (File.Exists(rv))
        {
            try
            {
                local_version1 = new Version(File.ReadAllText(rv));
                localVersionMap[rv] = local_version1;
            }
            catch
            {
                return local_version1;
            }
        }
        return local_version1;
    }

    public void LoadAsset()
    {
        Done = true;
        Progress = 1;
        return;
        GameApplication.Instance.StartCoroutine(__LoadAsset());
    }

    IEnumerator __LoadAsset()
    {
        bool _decompression = true;
        string dir = ResourcesManager.PACK_PATH + _base_path;
        if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
        string rv = dir + "version.txt";
        Version local_version1 = GetLocalVersion(_base_path);
        if (local_version1!=null)
        {
            _local_version = local_version1;
            _decompression = _local_version.ContainAll(_server_version);
        }

        //如果没有发现本地文件，解压APP包
        if ((_with_pack& LOCAL_PACK)!=0&& _decompression)
        {

            var path = Application.streamingAssetsPath + string.Format("/{0}/{1}asset_pack{2}.bytes", ResourcesManager.OS_Dir, _base_path,_server_version.ToString());
#if !UNITY_EDITOR && UNITY_ANDROID
            var www = new WWW(path);
            yield return www;
            var data = www.bytes;
            www.Dispose();
            www = null;
#else
            var data = File.ReadAllBytes(path);
#endif
           
            var zip_path = ResourcesManager.PACK_PATH + "asset_pack.bytes";
            File.WriteAllBytes(zip_path, data);
            data = null;
            System.GC.Collect();
            var finsh = false;
            var tem_state = 0;
            VerCheck.Instance.StartCoroutine(__UnPack(_server_version, (state) =>
            {
                tem_state = state;
                finsh = state == 0;
            },0.3f));
            while (!finsh)
            {
                if (tem_state > 10)
                {
                    if (__ShowTip("解压资源包时出问题，请重新下载客户端!", () =>
                        {
                            __DeleteOldPack();
                            Application.Quit();
                        }))
                    {
                        __DeleteOldPack();
                        Application.Quit();
                    }
                    yield break;
                }
                yield return null;
            }
            local_version1 = _local_version;
            _stage = 0.3f;
        }

        if((_with_pack & SERVER_PACK) != 0)
        {
            var update_pack2 = local_version1==null || local_version1.ContainAll(_server_version);

            if (update_pack2)
            {
				if (HideDetail) {
					TextTip = string.Format ("正在下载资源包。", "游戏公共基础");
                    //TextTip = string.Format("正在下载{0}更新包。。",AssetName);
				} else {
					TextTip = string.Format("正在下载资源包。");
				}
                
                var down = false;
                var _ratio = 1 - _stage;
                VerCheck.Instance.StartCoroutine(DownAsset(() =>
                {
                    down = true;
                }, _server_version, _ratio * 0.6f));
                while (!down)
                {
                    yield return null;
                }
                var finsh = false;
                var tem_state = 0;
                _stage = 0.7f;
                VerCheck.Instance.StartCoroutine(__UnPack(_server_version, (state) =>
                {
                    tem_state = state;
                    finsh = state == 0;
                }, _ratio * 0.4f));
                while (!finsh)
                {
                    if (tem_state > 10)
                    {
                        
                        if(!__ShowTip("解压资源包时出问题，请重新下载客户端!", () =>
                        {
                            __DeleteOldPack();
                            Application.Quit();
                        }))
                        { 
                            __DeleteOldPack();
                            Application.Quit();
                        }
                        
                        yield break;
                    }
                    yield return null;
                }
            }
        }
        
        Done = true;
        Progress = 1;
    }

    
    IEnumerator __UnPack(Version version,System.Action<int> onback, float ratio)
    {
        TextTip = "正在解压资源包不消耗流量，请耐心等待";

        string dir = ResourcesManager.PACK_PATH;

        var zip_path = dir + "asset_pack.bytes";
        if (!Directory.Exists(dir))
            Directory.CreateDirectory(dir);
        IFilePack zip = null;
        zip = new FilePack20(zip_path,PackMode.Read);
        zip.UnPackFileSyn(dir);
        while (!zip.Complete)
        {
            Progress = _stage + zip.Progress* ratio;
            yield return null;
        }
        File.Delete(zip_path);
        if (!string.IsNullOrEmpty(zip.Error))
        {
            onback(11);
            yield break;
        }

        var lua_pack_path = dir + "lua_pack";
        if (File.Exists(lua_pack_path))
        {
            var lua_dir = dir + "lua/";
            if (!Directory.Exists(dir))
                Directory.CreateDirectory(dir);
            zip = new FilePack20(lua_pack_path, PackMode.Read);
            zip.UnPackFile(lua_dir);
            File.Delete(lua_pack_path);
            if (!string.IsNullOrEmpty(zip.Error))
            {
                onback(11);
                yield break;
            }
        }

        string rv = ResourcesManager.PACK_PATH + _base_path + "version.txt";
        File.WriteAllText(rv, version.ToString(), System.Text.Encoding.ASCII);

        localVersionMap[rv] = version;
        if (onback != null)
        {
            Progress = _stage + 1 * ratio;
            onback(0);
        }
    }

    IEnumerator DownAsset(System.Action downcall,Version version,float ratio)
    {
        var pack_path = string.Format("{0}asset_pack{1}.bytes", _base_path, version.ToString());

        string osPath = ResourcesManager.OS_Dir;
#if UNITY_ANDROID && !UNITY_EDITOR
                if (GameApplication.Instance.isAndroid64bit == false)
                {
                    //if (isBuild32lua)
                    //{
                    //     osPath=osPath+"32";
                    //}
                    osPath=osPath+"32";
                }
#endif

        var url ="";
        if(VerCheck.Instance.isGFF==false && VerCheck.Instance.isDXYGFF == false)
            url = string.Format("{0}/{1}/{2}", PackUrl, osPath, pack_path);
        else
            url = string.Format("{0}/{1}/{2}", "http://" + VerCheck.Instance.conn.ip + ":" + VerCheck.Instance.conn.port + "/NewFKN", osPath, pack_path);

        url = string.Format("{0}/{1}/{2}", PackUrl, osPath, pack_path);


        if (Application.platform == RuntimePlatform.WindowsEditor)
            Debugger.Log("url:" + url);
        var request = new WWW(url);
        while (!request.isDone)
        {
            Progress = _stage + request.progress * ratio;
            yield return null;
        }
        if (string.IsNullOrEmpty(request.error))
        {
            var zip_path = ResourcesManager.PACK_PATH + "asset_pack.bytes";
            File.WriteAllBytes(zip_path, request.bytes);
            if (downcall != null) downcall();
        }
        else
        {
            if (!__ShowTip("资源包下载失败,请检查您的网络设置!", () =>
            {
                VerCheck.Instance.StartCoroutine(DownAsset(downcall, version, ratio));
            }))
            {
                Application.Quit();
            }
        }
    }

    bool __ShowTip(string text,System.Action callback)
    {
        if (this._tip_callback != null)
        {
            this._tip_callback(text, callback);
            return true;
        }
        return false;
    }

    public void SetTipCallback(System.Action<string, System.Action> callback)
    {
        this._tip_callback = callback;
    }

    public string TextTip { get; set; }

    public string AssetName { get; set; }

	public bool HideDetail { get; set; }

    private System.Action<string, System.Action> _tip_callback;

    public float Progress
    {
        get;set;
    }

    public bool Done
    {
        get;set;
    }
}