void OnDifficultySelected(GameSave.EGameDifficultyType difficulty)
{
var saveFileManager = ((object)screenManager.AsDynamic().SaveFileManager).AsDynamic();
int saveFileIndex = saveFileManager.GetNextSaveIndex();
var save = GameSave.CreateNewSave(saveFileIndex, difficulty);
GameConfigSave configSave = saveFileManager.ConfigSave;
var gameplayScreen = (GameScreen)GamePlayScreenType.CreateInstance(false, save, configSave);
var loadMethod = LoadingScreenType.GetPublicStaticMethod("Load");
loadMethod.InvokeStatic(screenManager, true, PlayerIndex.One, new[] { gameplayScreen });
}
