private void Update() { if (m_WWW == null) { return; } int deltaLength = m_WWW.bytesDownloaded - m_LastDownloadedSize; if (deltaLength > 0) { m_LastDownloadedSize = m_WWW.bytesDownloaded; DownloadAgentHelperUpdateLengthEventArgs downloadAgentHelperUpdateLengthEventArgs = DownloadAgentHelperUpdateLengthEventArgs.Create(deltaLength); m_DownloadAgentHelperUpdateLengthEventHandler(this, downloadAgentHelperUpdateLengthEventArgs); ReferencePool.Release(downloadAgentHelperUpdateLengthEventArgs); } if (m_WWW == null) { return; } if (!m_WWW.isDone) { return; } if (!string.IsNullOrEmpty(m_WWW.error)) { DownloadAgentHelperErrorEventArgs dodwnloadAgentHelperErrorEventArgs = DownloadAgentHelperErrorEventArgs.Create(m_WWW.error.StartsWith(RangeNotSatisfiableErrorCode.ToString()), m_WWW.error); m_DownloadAgentHelperErrorEventHandler(this, dodwnloadAgentHelperErrorEventArgs); ReferencePool.Release(dodwnloadAgentHelperErrorEventArgs); } else { byte[] bytes = m_WWW.bytes; DownloadAgentHelperUpdateBytesEventArgs downloadAgentHelperUpdateBytesEventArgs = DownloadAgentHelperUpdateBytesEventArgs.Create(bytes, 0, bytes.Length); m_DownloadAgentHelperUpdateBytesEventHandler(this, downloadAgentHelperUpdateBytesEventArgs); ReferencePool.Release(downloadAgentHelperUpdateBytesEventArgs); DownloadAgentHelperCompleteEventArgs downloadAgentHelperCompleteEventArgs = DownloadAgentHelperCompleteEventArgs.Create(bytes.Length); m_DownloadAgentHelperCompleteEventHandler(this, downloadAgentHelperCompleteEventArgs); ReferencePool.Release(downloadAgentHelperCompleteEventArgs); } }
protected override bool ReceiveData(byte[] data, int dataLength) { if (m_Owner != null && m_Owner.m_UnityWebRequest != null && dataLength > 0) { DownloadAgentHelperUpdateBytesEventArgs downloadAgentHelperUpdateBytesEventArgs = DownloadAgentHelperUpdateBytesEventArgs.Create(data, 0, dataLength); m_Owner.m_DownloadAgentHelperUpdateBytesEventHandler(this, downloadAgentHelperUpdateBytesEventArgs); ReferencePool.Release(downloadAgentHelperUpdateBytesEventArgs); DownloadAgentHelperUpdateLengthEventArgs downloadAgentHelperUpdateLengthEventArgs = DownloadAgentHelperUpdateLengthEventArgs.Create(dataLength); m_Owner.m_DownloadAgentHelperUpdateLengthEventHandler(this, downloadAgentHelperUpdateLengthEventArgs); ReferencePool.Release(downloadAgentHelperUpdateLengthEventArgs); DownloadAgentHelperProgressEventArgs downloadAgentHelperProgressEventArgs = DownloadAgentHelperProgressEventArgs.Create(contentLength); m_Owner.m_DownloadAgentHelperProgressEventHandler(this, downloadAgentHelperProgressEventArgs); ReferencePool.Release(downloadAgentHelperProgressEventArgs); } return(base.ReceiveData(data, dataLength)); }
private void OnDownloadAgentHelperUpdateBytes(object sender, DownloadAgentHelperUpdateBytesEventArgs e) { m_WaitTime = 0f; try { m_FileStream.Write(e.GetBytes(), e.Offset, e.Length); m_WaitFlushSize += e.Length; m_SavedLength += e.Length; if (m_WaitFlushSize >= m_Task.FlushSize) { m_FileStream.Flush(); m_WaitFlushSize = 0; } } catch (Exception exception) { DownloadAgentHelperErrorEventArgs downloadAgentHelperErrorEventArgs = DownloadAgentHelperErrorEventArgs.Create(false, exception.ToString()); OnDownloadAgentHelperError(this, downloadAgentHelperErrorEventArgs); ReferencePool.Release(downloadAgentHelperErrorEventArgs); } }
/// <summary> /// 创建下载代理辅助器更新数据流事件。 /// </summary> /// <param name="bytes">下载的数据流。</param> /// <param name="offset">数据流的偏移。</param> /// <param name="length">数据流的长度。</param> /// <returns>创建的下载代理辅助器更新数据流事件。</returns> public static DownloadAgentHelperUpdateBytesEventArgs Create(byte[] bytes, int offset, int length) { if (bytes == null) { Debug.LogError("Bytes is invalid."); } if (offset < 0 || offset >= bytes.Length) { Debug.LogError("Offset is invalid."); } if (length <= 0 || offset + length > bytes.Length) { Debug.LogError("Length is invalid."); } DownloadAgentHelperUpdateBytesEventArgs downloadAgentHelperUpdateBytesEventArgs = ReferencePool.Acquire <DownloadAgentHelperUpdateBytesEventArgs>(); downloadAgentHelperUpdateBytesEventArgs.m_Bytes = bytes; downloadAgentHelperUpdateBytesEventArgs.Offset = offset; downloadAgentHelperUpdateBytesEventArgs.Length = length; return(downloadAgentHelperUpdateBytesEventArgs); }