SpriteManager

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System.IO;

public class SpriteManager : MonoBehaviour {
	public static Dictionary<string, Sprite[]> sprites = new Dictionary<string, Sprite[]>();
	// Use this for initialization
	void Awake () {
		SpriteManager.LoadSprites();
	}

	public static void LoadSprites(){
		DirectoryInfo dir = new DirectoryInfo("Assets/Resources/Textures");
		FileInfo[] info = dir.GetFiles("*.*");
		foreach (FileInfo f in info) {
			string name = f.Name.Split('.')[0];
			if( !sprites.ContainsKey( name ) ){
				sprites.Add( name, Resources.LoadAll<Sprite>("Textures/" + name) );
			}
		}
	}
}