public static T CreateAsset <T>() where T : ScriptableObject
{
string selectedDir = SelectionUtility.GetSelectionDir();
if (string.IsNullOrEmpty(selectedDir))
{
selectedDir = "Assets";
}
string assetPath = AssetDatabase.GenerateUniqueAssetPath($"{selectedDir}/{typeof(T).Name.ToLower()}.asset");
T asset = ScriptableObject.CreateInstance <T>();
AssetDatabase.CreateAsset(asset, assetPath);
AssetDatabase.SaveAssets();
AssetDatabase.ImportAsset(assetPath);
SelectionUtility.ActiveObject(asset);
return(asset);
}
/// <summary>
/// 在Project中创建指定类型的资源
/// 只能创建ScriptableObject类型的资源，对于给定的名称，如果目录中已经存在相同名称的资源，会进行重命名
/// 创建资源时可以指定资源存储的目录 (assetFolder基于Unity的Assets目录)
/// </summary>
/// <typeparam name="T">资源的类型</typeparam>
/// <param name="fileName">资源名称</param>
/// <param name="assetFolder">资源存储目录，默认为空</param>
/// <returns></returns>
public static T CreateAsset <T>(string fileName, string assetFolder = "") where T : ScriptableObject
{
if (fileName.Contains("/"))
{
throw new ArgumentException("Base name should not contain slashes");
}
if (!string.IsNullOrEmpty(assetFolder) && !assetFolder.StartsWith("Assets"))
{
throw new ArgumentException("Asset Folder should be start with Assets");
}
string folderPath = string.Empty;
if (string.IsNullOrEmpty(assetFolder))
{
string[] folders = SelectionUtility.GetSelectionDirs();
if (folders == null || folders.Length == 0)
{
folderPath = "Assets";
}
else
{
folderPath = folders[0];
}
}
else
{
folderPath = assetFolder;
}
var asset = ScriptableObject.CreateInstance <T>();
string assetPath = $"{folderPath}/{fileName}.asset";
assetPath = AssetDatabase.GenerateUniqueAssetPath(assetPath);
AssetDatabase.CreateAsset(asset, assetPath);
AssetDatabase.ImportAsset(assetPath);
return(asset);
}