Unity创建asset文件的扩展编辑器

 using UnityEngine;
 using UnityEditor;
 using System.IO;

 public class CreateAsset : EditorWindow
 {
     private string mConfigName = "TestAsset";
     private string mAssetPath = "Assets/Config/";
     private string mAssetName = "MyAsset";

     [MenuItem("Tools/CreateAsset")]
     public static void GenAsset()
     {
         GetWindow(typeof(CreateAsset));
     }

     private void OnGUI()
     {
         mConfigName = EditorGUILayout.TextField("Asset类名:", mConfigName);
         mAssetPath = EditorGUILayout.TextField("生成Asset路径", mAssetPath);
         mAssetName = EditorGUILayout.TextField("生成Asset名称", mAssetName);
         if (GUILayout.Button(new GUIContent("生成Asset")))
         {
             if (string.IsNullOrEmpty(mConfigName) || string.IsNullOrEmpty(mAssetPath) || string.IsNullOrEmpty(mAssetName))
             {
                 Debug.LogError("Err!");
                 return;
             }

             var newAsset = CreateInstance(mConfigName);
             string fullPath = mAssetPath + mAssetName + ".asset";
             AssetDatabase.CreateAsset(newAsset, fullPath);
             Debug.Log(fullPath);
             AssetDatabase.SaveAssets();
             AssetDatabase.Refresh();
             EditorUtility.FocusProjectWindow();
             Selection.activeObject = newAsset;
         }
     }
 }