/// <summary>
/// Assign a .yarn <see cref="TextAsset"/> file <paramref
/// name="newSourceScript"/> to the <see
/// cref="YarnProjectImporter"/> <paramref
/// name="projectImporter"/>.
/// </summary>
/// <remarks>If <paramref name="projectImporter"/> is <see
/// langword="null"/>, this script will be removed from its current
/// project (if any) and not added to another.</remarks>
/// <param name="newSourceScript">The script that should be
/// assigned to the Yarn Project.</param>
/// <param name="scriptImporter">The importer for <paramref
/// name="newSourceScript"/>.</param>
/// <param name="projectImporter">The importer for the project that
/// newSourceScript should be made a part of, or null.</param>
internal static void AssignScriptToProject(TextAsset newSourceScript, YarnImporter scriptImporter, YarnProjectImporter projectImporter)
{
if (scriptImporter.DestinationProject != null)
{
var existingProjectImporter = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(scriptImporter.DestinationProject)) as YarnProjectImporter;
existingProjectImporter.sourceScripts.Remove(newSourceScript);
EditorUtility.SetDirty(existingProjectImporter);
existingProjectImporter.SaveAndReimport();
}
if (projectImporter != null)
{
projectImporter.sourceScripts.Add(newSourceScript);
EditorUtility.SetDirty(projectImporter);
// Reimport the program to make it generate its default string
// table, if needed
projectImporter.SaveAndReimport();
}
}
/// <summary>
/// Creates a new .yarnproject asset in the same directory as the
/// Yarn script represented by serializedObject, and configures the
/// script's importer to use the new Yarn Project.
/// </summary>
/// <param name="serializedObject">A serialized object that
/// represents a <see cref="YarnImporter"/>.</param>
/// <returns>The path to the created asset.</returns>
internal static string CreateYarnProject(YarnImporter initialSourceAsset)
{
// Figure out where on disk this asset is
var path = initialSourceAsset.assetPath;
var directory = Path.GetDirectoryName(path);
// Figure out a new, unique path for the localization we're
// creating
var databaseFileName = $"Project.yarnproject";
var destinationPath = Path.Combine(directory, databaseFileName);
destinationPath = AssetDatabase.GenerateUniqueAssetPath(destinationPath);
// Create the program
YarnEditorUtility.CreateYarnAsset(destinationPath);
AssetDatabase.ImportAsset(destinationPath);
AssetDatabase.SaveAssets();
AssignScriptToProject(path, destinationPath);
return(destinationPath);
}