private void UpdateWWW()
{
if (m_WWW != null)
{
if (m_WWW.isDone)
{
if (string.IsNullOrEmpty(m_WWW.error))
{
LoadResourceAgentHelperReadBytesCompleteEventArgs loadResourceAgentHelperReadBytesCompleteEventArgs = LoadResourceAgentHelperReadBytesCompleteEventArgs.Create(m_WWW.bytes, m_LoadType);
m_LoadResourceAgentHelperReadBytesCompleteEventHandler(this, loadResourceAgentHelperReadBytesCompleteEventArgs);
ReferencePool.Release(loadResourceAgentHelperReadBytesCompleteEventArgs);
m_WWW.Dispose();
m_WWW = null;
m_BytesFullPath = null;
m_LoadType = 0;
m_LastProgress = 0f;
}
else
{
LoadResourceAgentHelperErrorEventArgs loadResourceAgentHelperErrorEventArgs = LoadResourceAgentHelperErrorEventArgs.Create(LoadResourceStatus.NotExist, Utility.Text.Format("Can not load asset bundle '{0}' with error message '{1}'.", m_BytesFullPath, m_WWW.error));
m_LoadResourceAgentHelperErrorEventHandler(this, loadResourceAgentHelperErrorEventArgs);
ReferencePool.Release(loadResourceAgentHelperErrorEventArgs);
}
}
else if (m_WWW.progress != m_LastProgress)
{
m_LastProgress = m_WWW.progress;
LoadResourceAgentHelperUpdateEventArgs loadResourceAgentHelperUpdateEventArgs = LoadResourceAgentHelperUpdateEventArgs.Create(LoadResourceProgress.ReadResource, m_WWW.progress);
m_LoadResourceAgentHelperUpdateEventHandler(this, loadResourceAgentHelperUpdateEventArgs);
ReferencePool.Release(loadResourceAgentHelperUpdateEventArgs);
}
}
}
/// <summary>
/// 创建加载资源代理辅助器异步读取资源二进制流完成事件。
/// </summary>
/// <param name="bytes">资源的二进制流。</param>
/// <returns>创建的加载资源代理辅助器异步读取资源二进制流完成事件。</returns>
public static LoadResourceAgentHelperReadBytesCompleteEventArgs Create(byte[] bytes)
{
LoadResourceAgentHelperReadBytesCompleteEventArgs loadResourceAgentHelperReadBytesCompleteEventArgs = ReferencePool.Acquire <LoadResourceAgentHelperReadBytesCompleteEventArgs>();
loadResourceAgentHelperReadBytesCompleteEventArgs.m_Bytes = bytes;
return(loadResourceAgentHelperReadBytesCompleteEventArgs);
}
/// <summary>
/// 通过加载资源代理辅助器开始异步读取资源二进制流。
/// </summary>
/// <param name="fileSystem">要加载资源的文件系统。</param>
/// <param name="name">要加载资源的名称。</param>
public override void ReadBytes(IFileSystem fileSystem, string name)
{
if (m_LoadResourceAgentHelperReadBytesCompleteEventHandler == null || m_LoadResourceAgentHelperUpdateEventHandler == null || m_LoadResourceAgentHelperErrorEventHandler == null)
{
Log.Fatal("Load resource agent helper handler is invalid.");
return;
}
byte[] bytes = fileSystem.ReadFile(name);
LoadResourceAgentHelperReadBytesCompleteEventArgs loadResourceAgentHelperReadBytesCompleteEventArgs = LoadResourceAgentHelperReadBytesCompleteEventArgs.Create(bytes);
m_LoadResourceAgentHelperReadBytesCompleteEventHandler(this, loadResourceAgentHelperReadBytesCompleteEventArgs);
ReferencePool.Release(loadResourceAgentHelperReadBytesCompleteEventArgs);
}
private void UpdateUnityWebRequest()
{
if (m_UnityWebRequest != null)
{
if (m_UnityWebRequest.isDone)
{
if (string.IsNullOrEmpty(m_UnityWebRequest.error))
{
LoadResourceAgentHelperReadBytesCompleteEventArgs loadResourceAgentHelperReadBytesCompleteEventArgs = LoadResourceAgentHelperReadBytesCompleteEventArgs.Create(m_UnityWebRequest.downloadHandler.data);
m_LoadResourceAgentHelperReadBytesCompleteEventHandler(this, loadResourceAgentHelperReadBytesCompleteEventArgs);
ReferencePool.Release(loadResourceAgentHelperReadBytesCompleteEventArgs);
m_UnityWebRequest.Dispose();
m_UnityWebRequest = null;
m_BytesFullPath = null;
m_LastProgress = 0f;
}
else
{
bool isError = false;
#if UNITY_2020_2_OR_NEWER
isError = m_UnityWebRequest.result != UnityWebRequest.Result.Success;
#elif UNITY_2017_1_OR_NEWER
isError = m_UnityWebRequest.isNetworkError || m_UnityWebRequest.isHttpError;
#else
isError = m_UnityWebRequest.isError;
#endif
LoadResourceAgentHelperErrorEventArgs loadResourceAgentHelperErrorEventArgs = LoadResourceAgentHelperErrorEventArgs.Create(LoadResourceStatus.NotExist, Utility.Text.Format("Can not load asset bundle '{0}' with error message '{1}'.", m_BytesFullPath, isError ? m_UnityWebRequest.error : null));
m_LoadResourceAgentHelperErrorEventHandler(this, loadResourceAgentHelperErrorEventArgs);
ReferencePool.Release(loadResourceAgentHelperErrorEventArgs);
}
}
else if (m_UnityWebRequest.downloadProgress != m_LastProgress)
{
m_LastProgress = m_UnityWebRequest.downloadProgress;
LoadResourceAgentHelperUpdateEventArgs loadResourceAgentHelperUpdateEventArgs = LoadResourceAgentHelperUpdateEventArgs.Create(LoadResourceProgress.ReadResource, m_UnityWebRequest.downloadProgress);
m_LoadResourceAgentHelperUpdateEventHandler(this, loadResourceAgentHelperUpdateEventArgs);
ReferencePool.Release(loadResourceAgentHelperUpdateEventArgs);
}
}
}
