Unity 编辑器下对Prefab预设的一些操作

ゝ一世哀愁。 2023-10-01 17:57 18阅读 0赞

//给预设增加AssetBundle名称
    	[MenuItem("ILFrameWork/Prefab rename", false, 10)]
    
        static void reboot_rename()
        {
        
            setPrefabname("xxx");
        }
    
    	//给一个对象命名预设名称，可以选择多个，并单独命名
        static void setPrefabname(string xxx)
        {
        
            foreach (var obj in Selection.GetFiltered<UnityEngine.Object>(SelectionMode.Assets))
            {
        
                var path = AssetDatabase.GetAssetPath(obj);
                if (string.IsNullOrEmpty(path))
                    continue;
    
                if (System.IO.File.Exists(path))
                {
        
                    int idx = path.LastIndexOf(".");
                    if (idx != -1)
                    {
        
                        int len = path.Length - idx;
                        string rename = path.Substring(0, path.Length - len);
                        
                        rename = xxx + rename;
                        AssetImporter assetImporter = AssetImporter.GetAtPath(path);  //得到Asset
                        assetImporter.assetBundleName = rename;
                        Debug.Log(rename);
                    }
                }
            }
        }

对于设置预设名，还可以设置预设的扩展名（点后面的）

AssetImporter assetImporter = AssetImporter.GetAtPath(path);  //得到Asset
                        string extname = Path.GetExtension(prefabname);
                        assetImporter.assetBundleName = cfg.prefabname.Replace(extname,"");
                        assetImporter.assetBundleVariant = extname.Replace(".","");

//选择一个预设，并复制他的名字到粘贴板
    	[MenuItem("ILFrameWork/Prefab name copy", false, 10)]
        static void namecopy()
        {
        
            foreach (var obj in Selection.GetFiltered<UnityEngine.Object>(SelectionMode.Assets))
            {
        
                var path = AssetDatabase.GetAssetPath(obj);
                if (string.IsNullOrEmpty(path))
                    continue;
                AssetImporter assetImporter = AssetImporter.GetAtPath(path);
    
                string fullname = assetImporter.assetBundleName + "." + assetImporter.assetBundleVariant;
                TextEditor t = new TextEditor();
                t.text = fullname;
                t.OnFocus();
                t.Copy();
                Debug.Log("名称已经复制到粘贴板 : "+ fullname);
            }
        }