/// <summary>
/// Loads the dialogue database if it already exists and overwrite is ticked; otherwise creates a new one.
/// </summary>
/// <returns>
/// The database.
/// </returns>
/// <param name='filename'>
/// Asset filename.
/// </param>
private DialogueDatabase LoadOrCreateDatabase(string filename)
{
var assetPath = prefs.OutputFolder;
if (!assetPath.EndsWith("/"))
{
assetPath += "/";
}
assetPath += filename + ".asset";
DialogueDatabase database = null;
if (prefs.Overwrite)
{
database = AssetDatabase.LoadAssetAtPath(assetPath, typeof(DialogueDatabase)) as DialogueDatabase;
if (database != null)
{
database.Clear();
}
}
if (database == null)
{
assetPath = AssetDatabase.GenerateUniqueAssetPath(string.Format("{0}/{1}.asset", prefs.OutputFolder, filename));
database = DatabaseUtility.CreateDialogueDatabaseInstance();
AssetDatabase.CreateAsset(database, assetPath);
}
return(database);
}