更改图片

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

public class ChangeTexture : EditorWindow {     private int anisoLevel;     [MenuItem("自定义工具/ChangeTexture")]     private static void ShowWindow()     {         EditorWindow.GetWindow<ChangeTexture>(false, "ChangeTexture");     }

    private void OnGUI()     {         this.anisoLevel = EditorGUILayout.IntSlider("Aniso Level: ", this.anisoLevel, 0, 16);         if (GUILayout.Button("Change"))         {             this.Change();         }     }

    private void Change()     {         var selectAssets = Selection.GetFiltered(typeof(DefaultAsset), SelectionMode.Assets);         if (selectAssets.Length <= 0)         {             this.ShowNotification(new GUIContent("没有选中"));             return;         }         string[] filters = new string[selectAssets.Length];         for (int i = 0; i < selectAssets.Length; ++i)         {             DefaultAsset asset = selectAssets[i] as DefaultAsset;             var assetPath = AssetDatabase.GetAssetPath(asset);             filters[i] = assetPath;         }         string[] guids = AssetDatabase.FindAssets("t:Texture", filters);         int endIndex = guids.Length;         if (endIndex < 1)         {             return;         }         float nextTime = 0;         for (int i = 0; i < endIndex; i++)         {             var guid = guids[i];             var path = AssetDatabase.GUIDToAssetPath(guid);             TextureImporter ti = (TextureImporter)TextureImporter.GetAtPath(path);             ti.anisoLevel = this.anisoLevel;             AssetDatabase.ImportAsset(path);             if (nextTime <= Time.realtimeSinceStartup)             {                 bool cancel = EditorUtility.DisplayCancelableProgressBar("替换中", path, (float)i / endIndex);                 nextTime = Time.realtimeSinceStartup + 0.1f;                 if (cancel)                 {                     break;                 }             }         }         EditorUtility.ClearProgressBar();     } }