EditorAssetBundle

EditorAssetBundle.cs

using UnityEngine;
using System.Reflection;
using UnityEditor;

public class EditorAssetBundle : EditorWindow
{
    Object[] objs;

    [MenuItem ("Window/EditorAssetBundle")]
    static void Do ()
    {
        GetWindow<EditorAssetBundle> ();
    }

    void OnEnable ()
    {
        MethodInfo info = typeof(EditorGUIUtility).GetMethod ("GetEditorAssetBundle", BindingFlags.Static | BindingFlags.NonPublic);
        AssetBundle bundle = info.Invoke (null, new object[0]) as AssetBundle;
        objs = bundle.LoadAllAssets ();
    }

    void OnDisable ()
    {
        objs = null;
        EditorUtility.UnloadUnusedAssetsImmediate ();
    }

    Vector2 pos;

    void OnGUI ()
    {
        pos = EditorGUILayout.BeginScrollView (pos);
        foreach (Object texture in objs) {
            GUILayout.Label (EditorGUIUtility.ObjectContent (texture, texture.GetType ()));
        }
        EditorGUILayout.EndScrollView ();
    }
}