Unity3D

Debug.DrawRay(transform.position, Vector3.down * 2f, Color.green);

        if (Physics.Raycast(transform.position, Vector3.down, out hit, 2f))

        {

        }

http://dmayance.com/unity-paint-part-2/

find로 찾는 단어나 문자열이 없으면 std::string::npos 반환

---

예)

jpg와 jpeg검색후 처리

 if ((std::string::npos != filename.find(".jpg")) || (std::string::npos != filename.find(".jpeg")))
    {
        ret = CCImage::kFmtJpg;
    }

    //경로 설정 sdcard 접근 -> sdcard내용 읽어올수 있음
//     vector<string> searchPath;
//     char * path = "/mnt/sdcard/Android/obb/com.test.obb.hjh"; //sd카드 경로
//     searchPath.push_back(path);
//     CCFileUtils::sharedFileUtils()->setSearchPaths(searchPath);

http://youtu.be/ksoGW2j2E0Q

edit - project Settings - Editor

http://www.soen.kr/

출처 : https://gist.github.com/mminer/975374

Console.cs

using UnityEngine;
using System;
using System.Collections.Generic;
 
/// <summary>
/// A console that displays the contents of Unity's debug log.
/// </summary>
/// <remarks>
/// Developed by Matthew Miner (www.matthewminer.com)
/// Permission is given to use this script however you please with absolutely no restrictions.
/// </remarks>
public class Console : MonoBehaviour
{
	public static readonly Version version = new Version(1, 0);
 
	struct ConsoleMessage
	{
		public readonly string  message;
		public readonly string  stackTrace;
		public readonly LogType	type;
 
		public ConsoleMessage (string message, string stackTrace, LogType type)
		{
			this.message    = message;
			this.stackTrace	= stackTrace;
			this.type       = type;
		}
	}
 
	public KeyCode toggleKey = KeyCode.BackQuote;
 
	List<ConsoleMessage> entries = new List<ConsoleMessage>();
	Vector2 scrollPos;
	bool show;
	bool collapse;
 
	// Visual elements:
 
	const int margin = 20;
	Rect windowRect = new Rect(margin, margin, Screen.width - (2 * margin), Screen.height - (2 * margin));
 
	GUIContent clearLabel    = new GUIContent("Clear",    "Clear the contents of the console.");
	GUIContent collapseLabel = new GUIContent("Collapse", "Hide repeated messages.");
 
	void OnEnable  () { Application.RegisterLogCallback(HandleLog); }
	void OnDisable () { Application.RegisterLogCallback(null); }
 
	void Update ()
	{
		if (Input.GetKeyDown(toggleKey)) {
			show = !show;
		}
	}
 
	void OnGUI ()
	{
		if (!show) {
			return;
		}
 
		windowRect = GUILayout.Window(123456, windowRect, ConsoleWindow, "Console");
	}
 
	/// <summary>
	/// A window displaying the logged messages.
	/// </summary>
	/// <param name="windowID">The window's ID.</param>
	void ConsoleWindow (int windowID)
	{
		scrollPos = GUILayout.BeginScrollView(scrollPos);
			
			// Go through each logged entry
			for (int i = 0; i < entries.Count; i++) {
				ConsoleMessage entry = entries[i];
 
				// If this message is the same as the last one and the collapse feature is chosen, skip it
				if (collapse && i > 0 && entry.message == entries[i - 1].message) {
					continue;
				}
 
				// Change the text colour according to the log type
				switch (entry.type) {
					case LogType.Error:
					case LogType.Exception:
						GUI.contentColor = Color.red;
						break;
 
					case LogType.Warning:
						GUI.contentColor = Color.yellow;
						break;
 
					default:
						GUI.contentColor = Color.white;
						break;
				}
 
				GUILayout.Label(entry.message);
			}
 
			GUI.contentColor = Color.white;
 
		GUILayout.EndScrollView();
 
		GUILayout.BeginHorizontal();
 
			// Clear button
			if (GUILayout.Button(clearLabel)) {
				entries.Clear();
			}
			
			// Collapse toggle
			collapse = GUILayout.Toggle(collapse, collapseLabel, GUILayout.ExpandWidth(false));
 
		GUILayout.EndHorizontal();
 
		// Set the window to be draggable by the top title bar
		GUI.DragWindow(new Rect(0, 0, 10000, 20));
	}
 
	/// <summary>
	/// Logged messages are sent through this callback function.
	/// </summary>
	/// <param name="message">The message itself.</param>
	/// <param name="stackTrace">A trace of where the message came from.</param>
	/// <param name="type">The type of message: error/exception, warning, or assert.</param>
	void HandleLog (string message, string stackTrace, LogType type)
	{
		ConsoleMessage entry = new ConsoleMessage(message, stackTrace, type);
		entries.Add(entry);
	}
}

https://play.google.com/apps/testing/com.test.obb.hjh