Unity-工具-资源批处理

对某个文件夹下的Asset进行批处理，设置这些资源的部分属性，这些属性需要通过代码进行设置

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目前版本可以批处理Texture和Audio类型的资产
都是通过设置Setting类对资产进行设置

  using UnityEditor;
using UnityEngine;

using System.Collections;
using System.Collections.Generic;
using System.Linq;

public class AssetImporterTool  : Texture{
    //texture
    public delegate void texSetImporterHandler(TextureImporterSettings settings);
    [MenuItem("Tools/Assets(Texture) Set Batch",false,300)]
    static private void RunTextureAssetsSetBatch()
    {
        string selectFilePath = AssetDatabase.GetAssetPath(Selection.activeObject);

        IEnumerator enumerator = TextureAssetsSetBatch((defTexImporterSettings)=> {
            defTexImporterSettings.textureType = TextureImporterType.Sprite;
            defTexImporterSettings.wrapMode = TextureWrapMode.Clamp;
            defTexImporterSettings.mipmapEnabled = false;
        }, selectFilePath).GetEnumerator();

        EditorApplication.update = delegate ()
        {
            if (!enumerator.MoveNext())
            {
                EditorUtility.ClearProgressBar();
                EditorApplication.update = null;
            }
        };

    }
    public static IEnumerable TextureAssetsSetBatch(texSetImporterHandler setImporterHandler, string selectFilePath)
    {
        string[] texPaths = AssetDatabase.FindAssets("t:Texture", new string[] { selectFilePath })
            .Select(guid => AssetDatabase.GUIDToAssetPath(guid)).ToArray();

        for (int i = 0; i < texPaths.Length; i++)
        {
            if (EditorUtility.DisplayCancelableProgressBar("Setting... ...", texPaths[i], (float)i / (float)texPaths.Length))
            {
                yield break;
            }

            TextureImporter textureImporter = (TextureImporter)TextureImporter.GetAtPath(texPaths[i]);

            TextureImporterSettings texImporterSettings = new TextureImporterSettings();

            textureImporter.ReadTextureSettings(texImporterSettings);
            setImporterHandler(texImporterSettings);
            textureImporter.SetTextureSettings(texImporterSettings);

            textureImporter.SaveAndReimport();

            yield return null;
        }
    }

    //Model

    //Anim

    //Audio