public Game(Player player, Background background, IDifficulty difficulty)
{
Player = player;
Background = background;
ObstacleManager = new ObstacleManager();
Difficulty = difficulty;
ObstacleManager.Timer = Difficulty.GetRespawnInterval(ObstacleManager.Timer);
Observers = new List <Observer>();
Observer collissionObserver = new CollisionObserver(this);
Observer outOfBoundsObserver = new ObstacleOutOfBoundsObserver(this);
IsGameOver = false;
}
