| 123456789101112131415161718192021222324252627282930313233 | namespace YooAsset{	public abstract class GameAsyncOperation : AsyncOperationBase	{		internal override void Start()		{			OnStart();		}		internal override void Update()		{			OnUpdate();		}		/// <summary>		/// 异步操作开始		/// </summary>		protected abstract void OnStart();		/// <summary>		/// 异步操作更新		/// </summary>		protected abstract void OnUpdate();		/// <summary>		/// 异步操作系统是否繁忙		/// </summary>		protected bool IsBusy()		{			return OperationSystem.IsBusy;		}	}}
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