/// <summary>
/// Saves an asset if it doesn't exists already
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="asset"></param>
/// <param name="fileName"></param>
/// <returns>The newly created asset or its existing instance (and its path)</returns>
public static (T, string) GetOrSaveUniqueAsset <T>(T asset, string fileName) where T : ScriptableObject
{
string path = AssetDatabase.GetAssetPath(Selection.activeObject);
if (path == "")
{
path = TutorialEditorUtils.GetActiveFolderPath();
}
else if (Path.GetExtension(path) != "")
{
path = path.Replace(Path.GetFileName(AssetDatabase.GetAssetPath(Selection.activeObject)), "");
}
if (string.IsNullOrEmpty(fileName))
{
fileName = "New " + typeof(T).ToString();
}
string assetPathAndName = string.Format("{0}/{1}.asset", path, fileName);
T existingAsset = AssetDatabase.LoadAssetAtPath <T>(assetPathAndName);
if (existingAsset)
{
return(existingAsset, assetPathAndName);
}
assetPathAndName = SaveAsset <T>(asset, fileName, path);
return(asset, assetPathAndName);
}
public static string SaveAsset <T>(T asset, string fileName, string path) where T : ScriptableObject
{
if (path == "")
{
path = TutorialEditorUtils.GetActiveFolderPath();
}
else if (Path.GetExtension(path) != "")
{
path = path.Replace(Path.GetFileName(AssetDatabase.GetAssetPath(Selection.activeObject)), "");
}
if (string.IsNullOrEmpty(fileName))
{
fileName = "New " + typeof(T).ToString();
}
string assetPathAndName = AssetDatabase.GenerateUniqueAssetPath(string.Format("{0}/{1}.asset", path, fileName));
AssetDatabase.CreateAsset(asset, assetPathAndName);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
EditorUtility.FocusProjectWindow();
Selection.activeObject = asset;
return(assetPathAndName);
}