Instance Helper for Scriptable Objects

gistfile1.txt

using System.Collections;
using System.Collections.Generic;
using System;
using UnityEngine;
using UnityEditor;

public class ScriptableObjectInstanceHelper
{
	[MenuItem ("Assets/Create Instance", false, 0)]
	private static void CreateInstance ()
	{
		bool shouldSave = false;
		ScriptableObject lastAssetCreated = null;

		foreach (string id in Selection.assetGUIDs) 
		{
			string path = AssetDatabase.GUIDToAssetPath (id);

			if (AssetDatabase.GetMainAssetTypeAtPath (path) == typeof(MonoScript)) 
			{
				MonoScript script = (MonoScript)AssetDatabase.LoadAssetAtPath (path, typeof(MonoScript));
				if (script.GetClass ().IsSubclassOf (typeof(ScriptableObject))) 
				{
					ScriptableObject asset = ScriptableObject.CreateInstance (script.GetClass ());

					string outputPath = string.Format("{0}/{1}_instance.asset",
						System.IO.Path.GetDirectoryName (path),
						string.Format(script.GetClass().Name));

					outputPath = AssetDatabase.GenerateUniqueAssetPath (outputPath);

					shouldSave = true;
					AssetDatabase.CreateAsset(asset, outputPath);
				}
			}

			if (shouldSave) {
				AssetDatabase.SaveAssets ();
				EditorUtility.FocusProjectWindow();
				Selection.activeObject = lastAssetCreated;
			}	
		}
	}

	[MenuItem ("Assets/Create Instance", true)]
	private static bool CreateInstanceVerify()
	{
		foreach (string id in Selection.assetGUIDs) {
			string path = AssetDatabase.GUIDToAssetPath (id);

			if (AssetDatabase.GetMainAssetTypeAtPath (path) == typeof(MonoScript)) {
				MonoScript script = (MonoScript)AssetDatabase.LoadAssetAtPath (path, typeof(MonoScript));
				if (script.GetClass ().IsSubclassOf (typeof(ScriptableObject))) {
					return true;
				}
			}
		}
		return false;
	}


}