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Assets/CoolapeFrame/3rd/NGUI_Enhance/Scripts/Internal/NGUIDebug.cs

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+//----------------------------------------------
+//            NGUI: Next-Gen UI kit
+// Copyright © 2011-2015 Tasharen Entertainment
+//----------------------------------------------
+
+using UnityEngine;
+using System.Collections.Generic;
+
+/// <summary>
+/// This class is meant to be used only internally. It's like Debug.Log, but prints using OnGUI to screen instead.
+/// </summary>
+
+[AddComponentMenu("NGUI/Internal/Debug")]
+public class NGUIDebug : MonoBehaviour
+{
+	static bool mRayDebug = false;
+	static List<string> mLines = new List<string>();
+	static NGUIDebug mInstance = null;
+
+	/// <summary>
+	/// Set by UICamera. Can be used to show/hide raycast information.
+	/// </summary>
+
+	static public bool debugRaycast
+	{
+		get
+		{
+			return mRayDebug;
+		}
+		set
+		{
+			if (Application.isPlaying)
+			{
+				mRayDebug = value;
+				if (value) CreateInstance();
+			}
+		}
+	}
+
+	/// <summary>
+	/// Ensure we have an instance present.
+	/// </summary>
+
+	static public void CreateInstance ()
+	{
+		if (mInstance == null)
+		{
+			GameObject go = new GameObject("_NGUI Debug");
+			mInstance = go.AddComponent<NGUIDebug>();
+			DontDestroyOnLoad(go);
+		}
+	}
+
+	/// <summary>
+	/// Add a new on-screen log entry.
+	/// </summary>
+
+	static void LogString (string text)
+	{
+#if UNITY_EDITOR
+		Debug.Log(text);
+#else
+		if (Application.isPlaying)
+		{
+			if (mLines.Count > 20) mLines.RemoveAt(0);
+			mLines.Add(text);
+			CreateInstance();
+		}
+		else Debug.Log(text);
+#endif
+	}
+
+	/// <summary>
+	/// Add a new log entry, printing all of the specified parameters.
+	/// </summary>
+
+	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();
+			}
+		}
+		LogString(text);
+	}
+
+	/// <summary>
+	/// Clear the logged text.
+	/// </summary>
+
+	static public void Clear () { mLines.Clear(); }
+
+	/// <summary>
+	/// Draw bounds immediately. Won't be remembered for the next frame.
+	/// </summary>
+
+	static public void DrawBounds (Bounds b)
+	{
+		Vector3 c = b.center;
+		Vector3 v0 = b.center - b.extents;
+		Vector3 v1 = b.center + b.extents;
+		Debug.DrawLine(new Vector3(v0.x, v0.y, c.z), new Vector3(v1.x, v0.y, c.z), Color.red);
+		Debug.DrawLine(new Vector3(v0.x, v0.y, c.z), new Vector3(v0.x, v1.y, c.z), Color.red);
+		Debug.DrawLine(new Vector3(v1.x, v0.y, c.z), new Vector3(v1.x, v1.y, c.z), Color.red);
+		Debug.DrawLine(new Vector3(v0.x, v1.y, c.z), new Vector3(v1.x, v1.y, c.z), Color.red);
+	}
+	
+	void OnGUI()
+	{
+		if (mLines.Count == 0)
+		{
+			if (mRayDebug && UICamera.hoveredObject != null && Application.isPlaying)
+			{
+				GUILayout.Label("Last Hit: " + NGUITools.GetHierarchy(UICamera.hoveredObject).Replace("\"", ""));
+			}
+		}
+		else
+		{
+			for (int i = 0, imax = mLines.Count; i < imax; ++i)
+			{
+				GUILayout.Label(mLines[i]);
+			}
+		}
+	}
+}