GHZWXWebGL/Assets/Source/Events/Tools.cs

 using UnityEngine;
using System.Collections;
using System.IO;
using SimpleJSON;
using System.Text;
using System;
using UnityEngine.UI;
using System.Text.RegularExpressions;

public class Tools {


    //读取创建预制
    public static GameObject createGameObject(string path)
    {
        if (path == null || path == "") return null;
        GameObject obj = null;
        try
        {
            obj = GameObject.Instantiate(Resources.Load(path)) as GameObject;
            NameReset(obj);
        }
        catch (System.Exception ex)
        {
            Debug.LogError(ex.ToString() + "!!!! path = " + path);
        }
        return obj;
    }

    public static GameObject createGameObjectTr(GameObject preObj, GameObject go)
    {
        GameObject obj = null;
        try
        {
            obj = GameObject.Instantiate(preObj) as GameObject;
            NameReset(obj);
        }
        catch (System.Exception ex)
        {
            Debug.LogError("!!!! path = "+ex);
        }
        try
        {
            obj.transform.SetParent(go.transform );
            obj.transform.localPosition = Vector3.zero;
            obj.transform.localScale = new Vector3(1,1,1);
            obj.transform.localEulerAngles = Vector3.zero;
        }
        catch (System.Exception ex)
        {
            Debug.LogError("!!!! GO  Tr = Null"+ex);
        }
        return obj;
    }

    //读取创建预制 并设置父类
    public static GameObject createGameObjectTr(string path, GameObject go)
    {
        if (path == null || path == "")
            return null;
        GameObject preObj = (GameObject)Resources.Load(path);
        if (preObj == null ){
            Debug.LogError("!!!! path = " + path );
            return null;
        }
        return createGameObjectTr(preObj, go );
    }

    //读取创建预制 并设置父类
    public static GameObject CreateUI(string path, GameObject go)
    {
        if (path == null || path == "") return null;
        try
        {
            return CreateUI((GameObject)Resources.Load(path), go );
        }
        catch (System.Exception )
        {
            Debug.LogError("!!!! path = " + path);
        }
        return null;
    }
    //读取 UI  预制 并设置父类
    public static GameObject createUITr(string path, Transform tr)
    {
        if (path == null || path == "") return null;
        GameObject obj = null;
        try
        {
            obj = GameObject.Instantiate(Resources.Load(path)) as GameObject;
            NameReset(obj);
        }
        catch (System.Exception)
        {
            Debug.LogError("!!!! path = " + path);
        }

        try
        {
            obj.transform.SetParent(tr);
            obj.transform.localPosition = Vector3.zero;
            obj.transform.localScale = Vector3.one;
        }
        catch (System.Exception)
        {
            Debug.LogError("!!!! GO  Tr = Null");
        }
        return obj;
    }

    //读取创建预制 并设置父类
    public static GameObject CreateUI(GameObject preUI, GameObject go)
    {
        if (preUI == null) return null;
        GameObject obj = null;
        try
        {
            obj = GameObject.Instantiate(preUI) as GameObject;
            NameReset(obj);
        }
        catch (System.Exception ex)
        {
            Debug.LogError("!!!! preUI null = "+ex );
        }
        // try
        // {
            obj.transform.SetParent(go.transform );
            RectTransform rectTransform = obj.GetComponent<RectTransform>();
            if (rectTransform != null ){
                rectTransform.offsetMax = new Vector2(0,0);
                rectTransform.offsetMin = new Vector2(0,0);

                obj.transform.localPosition = Vector3.zero;
                obj.transform.localScale = new Vector3(1,1,1);
                // rectTransform.TransformPoint(0, 0, 0);
                // rectTransform.position = Vector3.zero;

            }else{
                obj.transform.localPosition = Vector3.zero;
                obj.transform.localScale = new Vector3(1,1,1);
            }



            
        // }
        // catch (System.Exception ex)
        // {
        //     Debug.LogError("!!!! GO  Tr = Null");
        // }
        return obj;
    }


    // 读取对象 Object
    public static UnityEngine.Object LoadResources(string path)
    {
        UnityEngine.Object obj = Resources.Load(path);
        if (obj == null) return null;
        UnityEngine.Object go = UnityEngine.Object.Instantiate(obj);
        return path != null ? go : null;
    }

 
    //创建物体并设置贴图及增加组件
    public static GameObject SetObjectProperty(GameObject obj, Texture2D tex,Transform tr,string path)
    {
       
        try
        {
            obj.transform.parent = tr.parent.Find(path);
            obj.transform.localScale = Vector3.one;
            obj.GetComponent<Image>().sprite = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));   
            obj.GetComponent<Image>().color = new Color(1, 1, 1, 1);           
            obj.GetComponent<RectTransform>().sizeDelta = new Vector2(tex.width, tex.height);
            obj.GetComponent<BoxCollider2D>().size = new Vector2(tex.width, tex.height);       
            obj.GetComponent<BoxCollider2D>().isTrigger = true;
            obj.GetComponent<Rigidbody2D>().gravityScale = 0;
          
        }
        catch
        {

            Debug.LogError("预制件组件缺失，请先增加");

        }
        return obj;
    }

    // 修改替换 图片
    public static void SetObjectImage(GameObject go, string path, string img_path)
    {
        try
        {
            Sprite temp = Resources.Load(img_path, typeof(Sprite)) as Sprite;
            
            go.transform.Find(path).GetComponent<Image>().overrideSprite = temp;
        }
        catch
        {
            Debug.LogError("!!!替换图片出错 == " + go.name + " || " + path + " ||" + img_path);
        }
    }

    // 修改替换 图片
    public static void SetImageToImage(Image img, string img_path)
    {
        try
        {
            Sprite temp = Resources.Load(img_path, typeof(Sprite)) as Sprite;
          
            img.sprite = temp;
          
        }
        catch
        {
            Debug.LogError("!!!替换图片出错 == " + img.name + " ||" + img_path);
        }
    }

    // 修改替换 图片
    public static void SetObjectImage(GameObject go, string img_path)
    {
        try
        {
            Sprite temp = Resources.Load(img_path, typeof(Sprite)) as Sprite;
            
            go.GetComponent<Image>().overrideSprite = temp;
        }
        catch
        {
            Debug.LogWarning("!!!替换图片出错 == " + go.name + " ||" + img_path); 
        }
    }

    public static Sprite SetPathToSprite(string path)
    {
        Texture2D tex = new Texture2D(100, 100);

        try
        {
            tex = (Texture2D)Resources.Load(path, typeof(Texture2D));
        }
        catch (System.Exception)
        {
            Debug.LogError("!!!! tex  = Null  path =" + path);
            return null;
        }
        Sprite sp = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));
        return sp;

    }
    public static Sprite SetTexToSprite(Texture2D tex)
    {

        Sprite sp = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));
        return sp;
    }
    //读取  2D 纹理
    public static Texture2D LoadTexture2D(string path)
    {
        Texture2D tex = new Texture2D(100, 100);

        try
        {
            tex = (Texture2D)Resources.Load(path, typeof(Texture2D));
        }
        catch (System.Exception )
        {
            Debug.LogError("!!!! tex  = Null  path =" + path);
            return null;
        }
        return tex;
    }

    

    //返回 text
    public static Text GetUGUI_Text(GameObject go, string path = null)
    {
        if (go == null) { return null; }
        Text text;
        if (string.IsNullOrEmpty(path))
        {
            text = go.GetComponent<Text>();
        }
        else
            text = go.transform.Find(path).GetComponent<Text>();

        return text;
    }
    public static Text GetUGUI_Text(Transform go, string path = null)
    {
        if (go == null) { return null; }
        Text text;
        if (string.IsNullOrEmpty(path))
        {
            text = go.GetComponent<Text>();
        }
        else
            text = go.Find(path).GetComponent<Text>();

        return text;
    }

    //返回 Image
    public static Image GetUGUI_Image(GameObject go, string path = null)
    {
        if (go == null) { return null; }
        Image img;
        if (string.IsNullOrEmpty(path))
        {
            img = go.GetComponent<Image>();
        }
        else
            img = go.transform.Find(path).GetComponent<Image>();

        return img;
    }

    public static Image GetUGUI_Image(Transform go, string path = null)
    {
        if (go == null) { return null; }
        Image img;
        if (string.IsNullOrEmpty(path))
        {
            img = go.GetComponent<Image>();
        }
        else
            img = go.Find(path).GetComponent<Image>();

        return img;
    }
    public static Sprite TexToSprite(Texture2D tex)
    {
        if (tex == null)
        {
            return null;
        }
        Sprite sp = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));
        return sp;
    }
    //两个Text 首尾相连
    public static void SetTextToTextPosition(Transform tr, Transform tr2)
    {
        float width = tr.GetComponent<RectTransform>().sizeDelta.x;
        float x = tr.localPosition.x;

        tr2.localPosition = new Vector3(x + width, tr2.localPosition.y, 0);
    }

    //重置 预制件名字
    public static void NameReset(GameObject go)
    {
        int fpos = go.name.IndexOf("(");
        if (fpos >= 0)
        {
            go.name = go.name.Substring(0, fpos);
        }
    }
    public static string NameReset(string name)
    {
        int fpos = name.IndexOf("(");
        if (fpos >= 0)
        {
            name = name.Substring(0, fpos);
        }
        return name;
    }
  public static Vector3 RandomPos(Vector2 x,Vector2 y,Vector2 z)
    {
        float X = UnityEngine.Random.Range(x.x, x.y);
        float Y = UnityEngine.Random.Range(y.x, y.y);
        float Z = UnityEngine.Random.Range(z.x, z.y);
        Vector3 pos = new Vector3(X, Y, Z);
        return pos;
    }

    //秒  转 小时 分 秒
    public static string FormatTime_H(int seconds)
    {
        int intH = seconds / 3600;
        string strH = intH < 10 ? "0" + intH.ToString() : intH.ToString();
        int intM = (seconds % 3600) / 60;
        string strM = intM < 10 ? "0" + intM.ToString() : intM.ToString();
        int intS = seconds % 3600 % 60;
        string strS = intS < 10 ? "0" + intS.ToString() : intS.ToString();
        return strH + ":" + strM + ":" + strS;
    }

    //秒  转 分 秒
    public static string FormatTime_M(int seconds)
    {
        int intM = seconds / 60;
        string strM = intM < 10 ? "0" + intM.ToString() : intM.ToString();
        int intS = seconds % 60;
        string strS = intS < 10 ? "0" + intS.ToString() : intS.ToString();
        return strM + ":" + strS;
    }

    //毫秒 转 分 秒 毫秒
    public static string FormatTime_MS(int seconds)
    {
        TimeSpan ss = new TimeSpan(0, 0, 0, 0, (int)seconds);
        string timeString = string.Format("{0}:{1}.{2}", ss.Minutes.ToString("00"), ss.Seconds.ToString("00"), ss.Milliseconds.ToString("00").Substring(0,2));
        return timeString;
    }
  


    // 颜色字符（0xffffffff）转换 color
    public static Color ColorFromString(string colorstring)
    {

        int r = VFromChar(colorstring[0]) * 16 + VFromChar(colorstring[1]);
        int g = VFromChar(colorstring[2]) * 16 + VFromChar(colorstring[3]);
        int b = VFromChar(colorstring[4]) * 16 + VFromChar(colorstring[5]);
        int a = VFromChar(colorstring[6]) * 16 + VFromChar(colorstring[7]);
        return new UnityEngine.Color(r * 1f / 255, g * 1f / 255, b * 1f / 255, a * 1f / 255);
    }
    static int VFromChar(int c)
    {
        if (c >= '0' && c <= '9')
        {
            return c - '0';
        }
        else if (c >= 'A' && c <= 'F')
        {
            return c - 'A' + 10;
        }
        else
        {
            return c - 'a' + 10;
        }
    }

    // 3D物体在2D屏幕上的位置
    public static Vector3 GetUIPosBy3DGameObj(GameObject gobj3d,
                                   Camera camer3d, Camera camera2d, float z, float y)
    {
        Vector3 v1 = camer3d.WorldToViewportPoint(new Vector3(gobj3d.transform.position.x, y, gobj3d.transform.position.z));
        Vector3 v2 = camera2d.ViewportToWorldPoint(v1);
        v2.z = z;
        return v2;
    }


  

    //设置2d物体 到 3D物体在屏幕上的位置
    public static void SetUIPosBy3DGameObj(GameObject gobj2d, GameObject gobj3d,
                                   Camera camer3d, Camera camera2d, float z, Vector3 offset)
    {
      
        Vector3 v1 = camer3d.WorldToViewportPoint(gobj3d.transform.position);
        Vector3 v2 = camera2d.ViewportToWorldPoint(v1);
        v2.z = z;
        gobj2d.transform.position = v2 + offset;
    }

    


    //返回物体内名字为 “” 的gameobject
    static GameObject findGo = null;
    public static GameObject GetNameFindGameObject(GameObject go, string name)
    {
        findGo = null;
        GetFindGameObjectName(go, name);

        if (findGo != null)
        {
            return findGo;
        }
        return findGo;
    }

    static void GetFindGameObjectName(GameObject go, string name)
    {
        bool find = false;
        for (int i = 0; i < go.transform.childCount; i++)
        {
            if (go.transform.GetChild(i).name == name)
            {
                find = true;
                findGo = go.transform.GetChild(i).gameObject;
                return;
            }
        }
        if (!find)
        {
            for (int i = 0; i < go.transform.childCount; i++)
            {
                if (go.transform.GetChild(i).childCount > 0)
                {
                    GetFindGameObjectName(go.transform.GetChild(i).gameObject, name);
                }
            }
        }
    }

    //写 二进制文件
    public static void WriteBytes(string path, byte[] bytes){
        FileStream fs = new FileStream(path, FileMode.Create);
        fs.Write(bytes, 0, bytes.Length);
        fs.Flush();
        fs.Close();
    }

    //写 txt文件
    public static void WriteTxt(string path, string text) 
    {
        FileStream fs = new FileStream(path, FileMode.Create);
        byte[] data = System.Text.Encoding.UTF8.GetBytes(text.ToString());
        fs.Write(data, 0, data.Length);
        fs.Flush();
        fs.Close();
    }

    //删除文件
    public static void RemoveTxt(string path)
    {
        File.Delete(path);
    }

    // 项目内部 读文件 String
    public static string LoadGameString(string path)
    {
        string txt = ((TextAsset)Resources.Load(path)).text;
        return txt;
    }

    // 项目内部 读文件 json
    public static JSONNode LoadGameJson(string path)
    {
        string txt = ((TextAsset)Resources.Load(path)).text;
        JSONNode json = JSONClass.Parse(txt);
        return json;
    }
    
    //项目内  读取二进制文件
    public static byte[] LoadBytes(string path)
    {
        FileStream file = new FileStream(path, FileMode.Open);
        int len = (int)file.Length;
        byte[] byData = new byte[len];
        file.Read(byData, 0, len);
        file.Close();
        return byData;
    }

     //外部 读txt文件
    public static string LoadString(string path)
    {
        FileStream file = new FileStream(path, FileMode.Open);
        int len = (int)file.Length;
        byte[] byData = new byte[len];
        file.Read(byData, 0, len);
        string text = Encoding.UTF8.GetString(byData);
        file.Close();
        return text;
    }
    //外部获取某个文件夹下某张图片并转换成sprite
    public static Sprite PathToSprite(string path,int i,Sprite src)
    {
        try
        {
            DirectoryInfo d = new DirectoryInfo(path);
            FileSystemInfo[] fsinfos = d.GetFileSystemInfos();
            byte[] bytes = Tools.LoadBytes(fsinfos[i].FullName);
            Texture2D tex = new Texture2D(100, 100);
            tex.LoadImage(bytes);
            Sprite sp = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));
            src = sp;
        
        }
        catch (Exception)
        {

            Debug.Log("没有相对于的鱼");
        }

        return src;
    }

    //字符串是否 有中文字
    public static bool IsChinese(string text)
    {
        for (int i = 0; i < text.Length; i++ )
        {
            if (System.Text.RegularExpressions.Regex.IsMatch(text[i].ToString(), @"^[\u4e00-\u9fa5]+$"))
            {
                return true;
            }
        }
        return false;
    }

    //字符串是否 有 特殊符号
    public static bool IsSymbol(string text)
    {
        for (int i = 0; i < text.Length; i++)
        {
            if (!char.IsLetter(text[i]) && !char.IsNumber(text[i]))
            {
                return true;
            }
        }
        return false;
    }

    //字符串长度（中文字为2个字符）
    public static int GetStringLength(string text)
    {
        int num = 0;
        for (int i = 0; i < text.Length; i++)
        {
            if (System.Text.RegularExpressions.Regex.IsMatch(text[i].ToString(), @"^[\u4e00-\u9fa5]+$"))
            {
                num++;
            }
        }

        return text.Length + num;
    }

    // 中英字  是否超出长度
    public static bool IsStringLength(string text, int num)
    {
        if (text.Length > num) return true;

        int temp = 0;
        for (int i = 0; i < text.Length; i++)
        {
            if (System.Text.RegularExpressions.Regex.IsMatch(text[i].ToString(), @"^[\u4e00-\u9fa5]+$"))
            {
                temp++;
            }
        }
        if (text.Length + temp > num)
        {
            return true;
        }
        return false;
    }

    //字符串 是否 纯数字
    public static bool IsNumber(string str) 
    {
        for (int i = 0; i < str.Length; i++ )
        {
            if (!Char.IsNumber(str, i))
            {
                return false;
            }
        }
        return true;
    }

    // 是否 是正确 的邮箱地址
    public static bool IsEmail(string str_email)
    {
        return System.Text.RegularExpressions.Regex.IsMatch(str_email, @"^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$");
    }
    //获取时间戳
    public static string GetTimeStamp_MS()
    {
        TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
        return Convert.ToInt64(ts.TotalMilliseconds).ToString();
    }

    //解析时间戳
    public static string[] GetTimeStamp_ch(long timeStamp)
    {
        DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
        long lTime = ((long)timeStamp * 10000);
        TimeSpan toNow = new TimeSpan(lTime);
        DateTime dtResult = dtStart.Add(toNow);

        string date = dtResult.ToShortDateString().ToString();
        string time = dtResult.ToString("HH:mm:ss");
        string[] date_arr = date.Split('/');
        string[] time_arr = time.Split(':');
        string secondarr = time_arr[2];
        char[] second = secondarr.ToCharArray();

        string[] result = new string[]{ date_arr[2] + "年" + date_arr[0] + "月" + date_arr[1] + "日",
            time_arr[0] + ":" +time_arr[1] + ":" + second[0] + second[1]};

        return result;
    }


    public static string[] GetTimeCountDown(long overtime) 
    {
        long nowTime = Convert.ToInt64((DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalMilliseconds);

        long timef = (overtime - nowTime) / 1000;

        string[] time = new string[4];
        time[0] = Math.Floor((float)(timef / 86400)).ToString();

        timef -= int.Parse(time[0]) * 86400;

        time[1] = Math.Floor((float)(timef / 3600)).ToString();

        timef -= int.Parse(time[1]) * 3600;

        time[2] = Math.Floor((float)(timef / 60)).ToString();

        timef -= int.Parse(time[2]) * 60;

        time[3] = timef.ToString();

        return time;
    }

    public static string GetTimeStamp(long _time)
    {
        long timeStamp = _time;
        System.DateTime dtStart = System.TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
        Debug.LogWarning(timeStamp);
        long lTime =long.Parse(timeStamp+"0000000");

        System.TimeSpan toNow = new System.TimeSpan(lTime);

        System.DateTime dtResult = dtStart.Add(toNow);
        string date = dtResult.ToShortDateString().ToString();    
        string[] date_arr = date.Split('/');
        string result = (date_arr[2] + "/" + date_arr[0] + "/" + date_arr[1]);           
        return result;
    }

    public static string GetTimeFormat(int second)
    {
        TimeSpan ts = new TimeSpan(0, 0, second);
        return string.Format("{0:d2}:{1:d2}:{2:d2}",(int)ts.TotalHours, ts.Minutes, ts.Seconds);
    }
    public static string[] GetTimeStamp(string _time)
    {
        long timeStamp = long.Parse(_time);
        System.DateTime dtStart = System.TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
        long lTime = timeStamp * 10000000;
        System.TimeSpan toNow = new System.TimeSpan(lTime);

        System.DateTime dtResult = dtStart.Add(toNow);
        string date = dtResult.ToShortDateString().ToString();
        string time = dtResult.ToString("HH:mm:ss");
        string[] date_arr = date.Split('/');
        string[] time_arr = time.Split(':');
        string secondarr = time_arr[2];
        char[] second = secondarr.ToCharArray();

        string[] result = new string[]{ date_arr[2] + "/" + date_arr[0] + "/" + date_arr[1],
            time_arr[0] + ":" +time_arr[1] + ":" + second[0] + second[1]};

        return result;
    }

    public static T GetOrCreateComponent<T>(GameObject go ) where T : Component{
        if (go.GetComponent<T>()==null){
            return go.AddComponent<T>();
        }
        return go.GetComponent<T>();
    }

    public static GameObject FindGoByID(GameObject parent, string childName)
    {
        if(parent.name == childName)
        {
            return parent;
        }
        if(parent.transform.childCount < 1)
        {
            return null;
        }
        GameObject obj = null;
        for(int i = 0;i<parent.transform.childCount;i++)
        {
            GameObject go = parent.transform.GetChild(i).gameObject;
            obj = FindGoByID(go, childName);
            if(obj != null)
            {
                break;
            }
        }
        return obj;
    }

    public static Com FindGoByID<Com>(GameObject parent, string childName) where Com : Component{
        if(parent.name == childName)
        {
            return parent.GetComponent<Com>();
        }
        Com[] childs = parent.GetComponentsInChildren<Com>(true );
        foreach(Com child in childs ){
            if (child.gameObject.name == childName ){
                return child;
            }
        } 
        return null;
    }

    public static void ActiveAll(GameObject parent, bool isActive ){
        Transform[] allTrans = parent.GetComponentsInChildren<Transform>(true);
        foreach(Transform child in allTrans ){
            if (child.gameObject.activeSelf!=isActive ){
                child.gameObject.SetActive(isActive );
            }
        } 
    }

    public static void ActiveChildren(GameObject parent, GameObject exceptGo, bool isActive ){
        for (int i = 0; i < parent.transform.childCount; i++ ){
            Transform child = parent.transform.GetChild(i);
            if (child.gameObject == exceptGo ){
                continue;
            }
            child.gameObject.SetActive(isActive );
        }
    }

    public static bool ObjectIsInArray<T>(T target, T[] targetArray)
    {
        for (int i = 0; i < targetArray.Length; i++)
        {
            if (target.Equals(targetArray[i]))
                return true;
        }
        return false;
    }

    public static void SetParent(GameObject target, GameObject parent  ){
        Vector3 orginPosition = target.transform.localPosition;
        Vector3 orginAngles = target.transform.localEulerAngles;
        Vector3 orginScale = target.transform.localScale;
        target.transform.SetParent(parent.transform);
        target.transform.localEulerAngles = orginAngles;
        target.transform.localScale = orginScale;
        target.transform.localPosition = orginPosition;
    }

    public static bool IsAnimatorPlay(Animator animator ){
        
        return animator.GetCurrentAnimatorStateInfo(0).normalizedTime < 1;
    }

    public static IEnumerator DelayExecute(float time, Action del)
    {
        yield return new WaitForSeconds(time);
        if (del != null)
            del();
    }

    /**
        unit: ms
     */
    public static long GetRealTick(){
        long curUnixTime = DateTime.UtcNow.ToFileTimeUtc();
        DateTime date70 = new DateTime(1970, 1, 1, 0, 0, 0);
        long fileTime70 = curUnixTime - date70.ToFileTimeUtc();
        return fileTime70/10000;
    }
    
}

public class Gow{
    private GameObject mGo;
    public static Gow c(GameObject go ){
        Gow gow = new Gow();
        gow.mGo = go;
        return gow; 
    }

    public GameObject Find(string childName)
    {
        Transform trans = Find<Transform>(childName);
        if (trans != null ){
            return trans.gameObject;
        }
        RectTransform rectTrans = Find<RectTransform>(childName);
        if (rectTrans != null ){
            return rectTrans.gameObject;
        }
        return null;
    }

    public Com Find<Com>(string childName) where Com : Component{
        if(mGo.name == childName)
        {
            return mGo.GetComponent<Com>();
        }
        Com[] childs = mGo.GetComponentsInChildren<Com>(true );
        foreach(Com child in childs ){
            //Debug.Log("name is " + child.gameObject.name );
            if (child.gameObject.name == childName ){
                return child;
            }
        } 
        return null;
    }

    public void Normalize(GameObject parent ){
        mGo.transform.parent = parent.transform;
        mGo.transform.localPosition = Vector3.zero;
        mGo.transform.localEulerAngles = Vector3.zero;
        mGo.transform.localScale = new Vector3(1,1,1);
    }

    public void ActiveAll(bool isActive ){
        Transform[] allTrans = mGo.GetComponentsInChildren<Transform>(true );
        foreach(Transform trans in allTrans ){
            trans.gameObject.SetActive(isActive );
        }
    }

    public void PostPrefab(GameObject prefab ){
        Transform prefabsParent = mGo.transform.Find("ym_prefabs_parent");
        if (prefabsParent == null ){
            GameObject go = new GameObject("ym_prefabs_parent");
            Tools.SetParent(go, mGo );
            prefabsParent = go.transform;
            prefabsParent.SetAsLastSibling();
        }
        Tools.SetParent(prefab, prefabsParent.gameObject );
        prefab.SetActive(false );
    }

    public GameObject GetOrCreateGo(string name ){
        Transform childTrans = mGo.transform.Find(name);
        if (childTrans == null ){
            GameObject go = new GameObject(name );
            Tools.SetParent(go, mGo );
            childTrans = go.transform;
        }
        return childTrans.gameObject;
    }


}