/// <summary>
/// オンラインプロセス開始イベント
/// </summary>
/// <returns>コルーチン</returns>
protected override System.Collections.IEnumerator OnStartedOnlineProcess()
{
m_ErrorCode = AssetBundleErrorCode.Null;
var fileNameAndURL = manager.GetAssetBundleFileNameAndURL(nameWithVariant);
m_DownloadWork = new DownloadWork {
url = fileNameAndURL.url,
fullPath = manager.GetDeliveryStreamingAssetsCacheFullPath(fileNameAndURL.fileName),
hash = manager.catalog.GetAssetBundleHash(nameWithVariant),
crc = manager.catalog.GetAssetBundleCrc(nameWithVariant),
fileSize = manager.catalog.GetAssetBundleFileSize(nameWithVariant)
};
var hasCache = manager.HasCacheForDeliveryStreamingAsset(nameWithVariant);
if (!hasCache)
{
//キャッシュ無効
m_DownloadWork.request = new UnityWebRequest(m_DownloadWork.url
, UnityWebRequest.kHttpVerbGET
, new DownloadHandlerDeliveryStreamingAsset(m_DownloadWork.fullPath, m_DownloadWork.hash, 0, (int)m_DownloadWork.fileSize)
, null
);
var sendWebRequest = m_DownloadWork.request.SendWebRequest();
var progress = -1.0f;
var startTime = Time.realtimeSinceStartup;
while (!sendWebRequest.isDone)
{
yield return(null);
if (progress != sendWebRequest.progress)
{
//進行
progress = sendWebRequest.progress;
startTime = Time.realtimeSinceStartup;
}
else if (manager.downloadTimeoutSeconds < (Time.realtimeSinceStartup - startTime))
{
//タイムアウト時間の停滞
break;
}
}
if (!m_DownloadWork.request.isDone || m_DownloadWork.request.isNetworkError || m_DownloadWork.request.isHttpError)
{
AssetBundleErrorCodeUtility.TryParse(m_DownloadWork.request, out m_ErrorCode);
}
}
yield return(base.OnStartedOnlineProcess());
}
/// <summary>
/// オンラインプロセス開始イベント
/// </summary>
/// <returns>コルーチン</returns>
protected override System.Collections.IEnumerator OnStartedOnlineProcess()
{
m_ErrorCode = AssetBundleErrorCode.Null;
var fileNameAndURL = manager.GetAssetBundleFileNameAndURL(nameWithVariant);
m_DownloadWork = new DownloadWork {
url = fileNameAndURL.url,
hash = manager.catalog.GetAssetBundleHash(nameWithVariant),
crc = manager.catalog.GetAssetBundleCrc(nameWithVariant)
};
#if UNITY_2018_1_OR_NEWER
m_DownloadWork.request = UnityWebRequestAssetBundle.GetAssetBundle(m_DownloadWork.url, m_DownloadWork.hash, m_DownloadWork.crc);
#else
m_DownloadWork.request = UnityWebRequest.GetAssetBundle(m_DownloadWork.url, m_DownloadWork.hash, m_DownloadWork.crc);
#endif
var sendWebRequest = m_DownloadWork.request.SendWebRequest();
var progress = -1.0f;
var startTime = Time.realtimeSinceStartup;
while (!sendWebRequest.isDone)
{
yield return(null);
if (progress != sendWebRequest.progress)
{
//進行
progress = sendWebRequest.progress;
startTime = Time.realtimeSinceStartup;
}
else if (manager.downloadTimeoutSeconds < (Time.realtimeSinceStartup - startTime))
{
//タイムアウト時間の停滞
break;
}
}
if (m_DownloadWork.request.isNetworkError || m_DownloadWork.request.isHttpError)
{
AssetBundleErrorCodeUtility.TryParse(m_DownloadWork.request, out m_ErrorCode);
}
else
{
Caching.ClearOtherCachedVersions(fileNameAndURL.fileName, m_DownloadWork.hash);
}
yield return(base.OnStartedOnlineProcess());
}