android下调试unity3d应用

 目前貌似不支持断点调试，但可以通过日志打印(logcat)来跟踪。

 在android SDK中有个adb工具，使用此工具来跟踪运行的android应用：

 

adb logcat

启动logcat，并将设备上运行的android应用的运行时信息全部打印出来。

 

adb logcat -s Unity

如果只想打印Unity的输出信息，使用此命令。

 

adb logcat -d > logcat.txt

将打印信息输出为文件。

 

当然，更直接的做法是在应用中集成自己的调试信息窗口，将如下代码关联到一个gameobject：

using UnityEngine;using System.Collections;
public class GuiTextDebug : MonoBehaviour { private float windowPosition = -440.0f; private int positionCheck = 2; private static string windowText = ""; private Vector2 scrollViewVector = Vector2.zero; private GUIStyle debugBoxStyle;  private float leftSide = 0.0f; private float debugWidth = 420.0f;  public bool debugIsOn = false;  public static void debug(string newString) {  windowText = newString + "\n" + windowText;  UnityEngine.Debug.Log(newString); }   void Start()     {  debugBoxStyle = new GUIStyle();  debugBoxStyle.alignment = TextAnchor.UpperLeft;  leftSide = 120; }    void OnGUI()     {  if (debugIsOn)         {   GUI.depth = 0;     GUI.BeginGroup(new Rect(windowPosition, 40.0f, leftSide, 200.0f));      scrollViewVector = GUI.BeginScrollView(new Rect (0, 0.0f, debugWidth, 200.0f),                                                    scrollViewVector,                                                    new Rect (0.0f, 0.0f, 400.0f, 2000.0f));   GUI.Box(new Rect(0, 0.0f, debugWidth - 20.0f, 2000.0f), windowText, debugBoxStyle);   GUI.EndScrollView();      GUI.EndGroup ();      if (GUI.Button(new Rect(leftSide, 0.0f,75.0f,40.0f), "调试"))            {    if (positionCheck == 1)                {     windowPosition = -440.0f;     positionCheck = 2;    }    else                 {     windowPosition = leftSide;     positionCheck = 1;    }   }      if (GUI.Button(new Rect(leftSide + 80f,0.0f,75.0f,40.0f),"清除"))            {    windowText = "";   }  } }}