Unity3d 实用篇(二) 手机调试小工具,可在屏幕上方显示debug信息

手机调试小工具,可在屏幕上方显示debug信息,将代码挂在一个任何物体上即可

using UnityEngine;using System.Collections;using System.Collections.Generic;using System.IO;using System.Text;public class Logger : MonoBehaviour{    static List<string> mLines = new List<string>();    static List<string> mWriteTxt = new List<string>();    private string outpath;    void Awake()    {        DontDestroyOnLoad(this);        //Application.persistentDataPath Unity中只有这个路径是既可以读也可以写的。        var filename = System.DateTime.Now.ToString("yyyyMMddHHmmss") + ".txt";        //var filename = "log.txt";        outpath = Path.Combine(Application.persistentDataPath, filename);        //每次启动客户端删除之前保存的Log        if (File.Exists(outpath))        {            File.Delete(outpath);        }        File.Create(outpath);        //在这里做一个Log的监听        //Application.RegisterLogCallback(HandleLog);        Application.logMessageReceived += HandleLog;    }void Start(){Debug.Log(outpath);}    void OnApplicationQuit()    {        Debug.Log("Quit");    }    void Update()    {        //因为写入文件的操作必须在主线程中完成，所以在Update中给你写入文件。        if (mWriteTxt.Count > 0)        {            string[] temp = mWriteTxt.ToArray();            using (StreamWriter writer = new StreamWriter(outpath, true, Encoding.UTF8))            {                foreach (string t in temp)                {                    writer.WriteLine(t);                }                mWriteTxt.Clear();                writer.Close();            }        }    }    void HandleLog(string logString, string stackTrace, LogType type)    {        mWriteTxt.Add(logString);        mWriteTxt.Add(stackTrace);        if (type == LogType.Log)        {            Log(logString);            //Log(stackTrace);        }    }        //这里我把错误的信息保存起来，用来输出在手机屏幕上    static public void Log(params object[] objs)    {        string text = "";        for (int i = 0; i < objs.Length; ++i)        {            if (i == 0)            {                text += objs[i].ToString();            }            else            {                text += ", " + objs[i].ToString();            }        }        if (Application.isPlaying)        {            if (mLines.Count > 20)            {                mLines.RemoveAt(0);            }            mLines.Add(text);        }    }    void OnGUI()    {        GUI.color = Color.red;                GUIStyle bb = new GUIStyle();        bb.normal.background = null;    //这是设置背景填充的        bb.normal.textColor = new Color(1, 0, 0);   //设置字体颜色的        bb.fontSize = 26;       //当然，这是字体颜色        for (int i = 0, imax = mLines.Count; i < imax; ++i)        {            GUILayout.Label(mLines[i],bb);        }                   }    void OnDestory()    {        Application.logMessageReceived -= HandleLog;    }}