阿宅Sense:为什么我的加入和移除endGameObservers列表那里,会报Object reference not set to an instance of an object一个错误啊?我EnemyController实现了IEndGameObserver接口,public class GameManager : Singleton<GameManager>也是单例模式
嘛轧嘿:GameManager.Instance.AddObserver(this)一直报NullReferenceException: Object reference not set to an instance of an object。百思不得其解。那位大佬能帮帮我[辣眼睛]