Unity Asset DataBase Editor

本篇文章纪录和Asset DataBase相关,可以通过脚本方式控制。

Importing an Asset

using UnityEngine;
using UnityEditor;

public class ImportAsset {
[MenuItem ("AssetDatabase/ImportExample")]
static void ImportExample ()
{
AssetDatabase.ImportAsset("Assets/Textures/texture.jpg", ImportAssetOptions.Default);
}
}

ImportAssetOptions选项:
Default 默认导入选项。
ForceUpdate 由用户发起的资源导入。
ForceSynchronousImport 同步导入所有资源。
ImportRecursive 导入文件夹时,也要导入其中的所有内容。
DontDownloadFromCacheServer 强制完全重新导入,但不从缓存服务器下载资源。
ForceUncompressedImport 强制资源以版本工具的未压缩形式导入。

Loading an Asset

using UnityEngine;
using UnityEditor;

public class ImportAsset {
[MenuItem ("AssetDatabase/LoadAssetExample")]
static void ImportExample ()
{
Texture2D t = AssetDatabase.LoadAssetAtPath("Assets/Textures/texture.jpg", typeof(Texture2D)) as Texture2D;
}
}

有关AssetDataBase的文件操作

public class AssetDatabaseIOExample {
[MenuItem ("AssetDatabase/FileOperationsExample")]
static void Example ()
{
string ret;

// 创建
Material material = new Material (Shader.Find("Specular"));
AssetDatabase.CreateAsset(material, "Assets/MyMaterial.mat");
if(AssetDatabase.Contains(material))
Debug.Log("Material asset created");

// 重命名
ret = AssetDatabase.RenameAsset("Assets/MyMaterial.mat", "MyMaterialNew");
if(ret == "")
Debug.Log("Material asset renamed to MyMaterialNew");
else
Debug.Log(ret);

// 创建文件夹
ret = AssetDatabase.CreateFolder("Assets", "NewFolder");
if(AssetDatabase.GUIDToAssetPath(ret) != "")
Debug.Log("Folder asset created");
else
Debug.Log("Couldn't find the GUID for the path");

// 移动
ret = AssetDatabase.MoveAsset(AssetDatabase.GetAssetPath(material), "Assets/NewFolder/MyMaterialNew.mat");
if(ret == "")
Debug.Log("Material asset moved to NewFolder/MyMaterialNew.mat");
else
Debug.Log(ret);

// 复制
if(AssetDatabase.CopyAsset(AssetDatabase.GetAssetPath(material), "Assets/MyMaterialNew.mat"))
Debug.Log("Material asset copied as Assets/MyMaterialNew.mat");
else
Debug.Log("Couldn't copy the material");
// 手动刷新数据库以通知更改
AssetDatabase.Refresh();
Material MaterialCopy = AssetDatabase.LoadAssetAtPath("Assets/MyMaterialNew.mat", typeof(Material)) as Material;

// 移到垃圾箱
if(AssetDatabase.MoveAssetToTrash(AssetDatabase.GetAssetPath(MaterialCopy)))
Debug.Log("MaterialCopy asset moved to trash");

// 删除
if(AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(material)))
Debug.Log("Material asset deleted");
if(AssetDatabase.DeleteAsset("Assets/NewFolder"))
Debug.Log("NewFolder deleted");

// 进行所有更改后刷新 AssetDatabase
AssetDatabase.Refresh();
}
}
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