Unity 通过XML保存场景物体信息

在项目工程中，将此脚本放置Editor文件夹中即可，在菜单栏中可以使用该命令导出场景信息内容保存为xml，文件存储到StreamingAssets文件夹中。

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using System.IO; using System.Xml; using UnityEditor; using UnityEditor.SceneManagement; using UnityEngine;   public class ExportSceneInfoToXML : Editor {       [MenuItem("Tool/ExportSceneInfoToXML")]     static void ExportXML()     {         string filepath = Application.streamingAssetsPath + @"/sceneInfoXML.xml";         if (File.Exists(filepath))         {             File.Delete(filepath);         }         XmlDocument xmlDoc = new XmlDocument();         XmlElement root = xmlDoc.CreateElement("scenes");         //遍历所有的游戏场景         foreach (UnityEditor.EditorBuildSettingsScene s in UnityEditor.EditorBuildSettings.scenes)         {             //当关卡启用             if (s.enabled)             {                 //得到当前场景的名称                 string name = s.path;                 //打开这个场景                 EditorSceneManager.OpenScene(name);                 XmlElement scene = xmlDoc.CreateElement("scene");                 scene.SetAttribute("name", name);                 foreach (GameObject obj in Object.FindObjectsOfType(typeof(GameObject)))                 {                     //因为场景内物体都制作为prefab，所以只需遍历父物体而无需遍历子物体(prefab已包含子物体的信息)                     if (obj.transform.parent == null)                     {                         XmlElement gameObject = xmlDoc.CreateElement("gameObject");                         gameObject.SetAttribute("name", obj.name);                         gameObject.SetAttribute("asset", obj.name + ".prefab");                         XmlElement transform = xmlDoc.CreateElement("transform");                           XmlElement position = xmlDoc.CreateElement("position");                         XmlElement position_x = xmlDoc.CreateElement("x");                         position_x.InnerText = obj.transform.position.x + "";                         XmlElement position_y = xmlDoc.CreateElement("y");                         position_y.InnerText = obj.transform.position.y + "";                         XmlElement position_z = xmlDoc.CreateElement("z");                         position_z.InnerText = obj.transform.position.z + "";                         position.AppendChild(position_x);                         position.AppendChild(position_y);                         position.AppendChild(position_z);                           XmlElement rotation = xmlDoc.CreateElement("rotation");                         XmlElement rotation_x = xmlDoc.CreateElement("x");                         rotation_x.InnerText = obj.transform.rotation.eulerAngles.x + "";                         XmlElement rotation_y = xmlDoc.CreateElement("y");                         rotation_y.InnerText = obj.transform.rotation.eulerAngles.y + "";                         XmlElement rotation_z = xmlDoc.CreateElement("z");                         rotation_z.InnerText = obj.transform.rotation.eulerAngles.z + "";                         rotation.AppendChild(rotation_x);                         rotation.AppendChild(rotation_y);                         rotation.AppendChild(rotation_z);                           XmlElement scale = xmlDoc.CreateElement("scale");                         XmlElement scale_x = xmlDoc.CreateElement("x");                         scale_x.InnerText = obj.transform.localScale.x + "";                         XmlElement scale_y = xmlDoc.CreateElement("y");                         scale_y.InnerText = obj.transform.localScale.y + "";                         XmlElement scale_z = xmlDoc.CreateElement("z");                         scale_z.InnerText = obj.transform.localScale.z + "";                         scale.AppendChild(scale_x);                         scale.AppendChild(scale_y);                         scale.AppendChild(scale_z);                           transform.AppendChild(position);                         transform.AppendChild(rotation);                         transform.AppendChild(scale);                           gameObject.AppendChild(transform);                         scene.AppendChild(gameObject);                         root.AppendChild(scene);                         xmlDoc.AppendChild(root);                         xmlDoc.Save(filepath);                       }                 }             }         }         //刷新Project视图， 不然需要手动刷新哦         AssetDatabase.Refresh();         Debug.Log("保存完成：" + filepath);     }       }