/// <summary>
/// Returns a singletone instance of MainManagers. Creates a new one if necessary.
/// </summary>
public MainSystem CreateSingletonMainSystem()
{
// Enforce Singleton Factory
if (_mainSystem != null)
{
return(_mainSystem);
}
// Create main system
var mainObject = Instantiate(_mainSystemPrefab);
_mainSystem = mainObject.GetComponent <MainSystem>();
// Create scene manager
var sceneObject = Instantiate(_sceneManagerPrefab);
var sceneManager = sceneObject.GetComponent <GameSceneManager>();
// Create music manager
var musicObject = Instantiate(_musicManagerPrefab);
var musicManager = musicObject.GetComponent <MusicManager>();
// Initialize main system
_mainSystem.Initialize(sceneManager, musicManager);
return(_mainSystem);
}