/// <summary>
/// 下载多个文件
/// </summary>
/// <param name="lstUrl"></param>
/// <param name="onDownloadMulitUpdate"></param>
/// <param name="onDownloadMulitComplete"></param>
public void BeginDownloadMulit(LinkedList <string> lstUrl, BaseAction <int, int, ulong, ulong> onDownloadMulitUpdate = null, BaseAction onDownloadMulitComplete = null)
{
m_OnDownloadMulitUpdate = onDownloadMulitUpdate;
m_OnDownloadMulitComplete = onDownloadMulitComplete;
m_NeedDownloadList.Clear();
m_DownloadMulitCurrSizeDic.Clear();
m_DownloadMulitNeedCount = 0;
m_DownloadMulitCurrCount = 0;
m_DownloadMulitTotalSize = 0;
m_DownloadMulitCurrSize = 0;
//1.把需要下载的加入下载队列
for (LinkedListNode <string> item = lstUrl.First; item != null; item = item.Next)
{
string url = item.Value;
AssetBundleInfoEntity entity = GameEntry.Resource.ResourceManager.GetAssetBundleInfo(url);
if (entity != null)
{
m_DownloadMulitTotalSize += entity.Size;
m_DownloadMulitNeedCount++;
m_NeedDownloadList.AddLast(url);
m_DownloadMulitCurrSizeDic[url] = 0;
}
else
{
GameEntry.LogError("无效资源包=>" + url);
}
}
//下载器数量 最多5个
int routineCount = Mathf.Min(GameEntry.Download.DownloadRoutineCount, m_NeedDownloadList.Count);
for (int i = 0; i < routineCount; i++)
{
DownloadRoutine routine = GameEntry.Pool.DequeueClassObject <DownloadRoutine>();
string url = m_NeedDownloadList.First.Value;
m_NeedDownloadList.RemoveFirst();
AssetBundleInfoEntity entity = GameEntry.Resource.ResourceManager.GetAssetBundleInfo(url);
routine.BeginDownload(url, entity, OnDownloadMulitUpdate, OnDownloadMulitComplete);
m_DownloadRoutineList.AddLast(routine);
}
}
/// <summary>
/// 多文件下载完毕回调
/// </summary>
/// <param name="fileUrl"></param>
/// <param name="routine"></param>
private void OnDownloadMulitComplete(string fileUrl, DownloadRoutine routine)
{
//检查队列中是否有要下载的数据
if (m_NeedDownloadList.Count > 0)
{
//让下载器继续工作
string url = m_NeedDownloadList.First.Value;
m_NeedDownloadList.RemoveFirst();
//Debug.LogError("让下载器继续工作 下载="+ url);
AssetBundleInfoEntity entity = GameEntry.Resource.ResourceManager.GetAssetBundleInfo(url);
routine.BeginDownload(url, entity, OnDownloadMulitUpdate, OnDownloadMulitComplete);
}
else
{
m_DownloadRoutineList.Remove(routine);
GameEntry.Pool.EnqueueClassObject(routine);
}
m_DownloadMulitCurrCount++;
if (m_OnDownloadMulitUpdate != null)
{
m_OnDownloadMulitUpdate(m_DownloadMulitCurrCount, m_DownloadMulitNeedCount, m_DownloadMulitCurrSize, m_DownloadMulitTotalSize);
}
if (m_DownloadMulitCurrCount == m_DownloadMulitNeedCount)
{
//结束的时候 直接把当前下载的大小设置为总大小
m_DownloadMulitCurrSize = m_DownloadMulitTotalSize;
if (m_OnDownloadMulitUpdate != null)
{
m_OnDownloadMulitUpdate(m_DownloadMulitCurrCount, m_DownloadMulitNeedCount, m_DownloadMulitCurrSize, m_DownloadMulitTotalSize);
}
if (m_OnDownloadMulitComplete != null)
{
m_OnDownloadMulitComplete();
}
}
}
/// <summary>
/// 下载单一文件
/// </summary>
/// <param name="url"></param>
/// <param name="onUpdate"></param>
/// <param name="onComplete"></param>
public void BeginDownloadSingle(string url, BaseAction <string, ulong, float> onUpdate = null, BaseAction <string> onComplete = null)
{
AssetBundleInfoEntity entity = GameEntry.Resource.ResourceManager.GetAssetBundleInfo(url);
if (entity == null)
{
GameEntry.LogError("无效资源包=>" + url);
return;
}
DownloadRoutine routine = GameEntry.Pool.DequeueClassObject <DownloadRoutine>();
routine.BeginDownload(url, entity, onUpdate, onComplete: (string fileUrl, DownloadRoutine r) =>
{
m_DownloadRoutineList.Remove(r);
GameEntry.Pool.EnqueueClassObject(routine);
if (onComplete != null)
{
onComplete(fileUrl);
}
});
m_DownloadRoutineList.AddLast(routine);
}