/// <summary>
/// 下载图片接口
/// </summary>
/// <param name="url"></param>
/// <param name="downLoadAct">下载成功或者失败后的回调</param>
public void DownLoadTexture(string url, Action <string, string> downLoadAct)
{
#region Url 检测
if (string.IsNullOrEmpty(url))
{
if (downLoadAct != null)
{
downLoadAct("", url);
}
Debug.LogError("Url Should Not Be Null or Empty ");
return;
}
if (url.StartsWith("http") == false)
{
url = "http://" + url; //手机端必须以 http:// 开始否则无法识别地址
}
#endregion
if (m_AllLocalCacheTexturesDic.ContainsKey(url))
{
//#if UNITY_EDITOR
// DataShow_TextureDownLoad.Insance.FlushView();
//#endif
Debug.Log("The File Is Exit ,Load Cache Image >>> " + url);
if (downLoadAct != null)
{
downLoadAct(m_AllLocalCacheTexturesDic[url], url); //本地已经缓存了
}
return;
}
if (CurrentTaskCount >= MaxTaskCount)
{
//#if UNITY_EDITOR
// DataShow_TextureDownLoad.Insance.FlushView();
//#endif
Debug.Log("Delay DownLoad .... DelayList Count=" + m_WaitingList.Count);
m_WaitingList.Enqueue(new TextureDownLoadHeplerCacheData(url, downLoadAct));
return;
} //当下载任务过多时候 进行限制
//DownLoad Texture
string fileFullPath = FileDirHelper.GetUrlFileDir(url);
fileFullPath = GetLocalCachePath(fileFullPath);
Debug.Log("Start DownLoad " + url + " fileFullPath=" + fileFullPath);
++CurrentTaskCount;
EventCenter.GetInstance().StartCoroutine(EventCenter.GetInstance().DownLoadAction(url, fileFullPath, downLoadAct, DownLoad));
}
/// <summary>
/// Http DowmLoad Fuc
/// </summary>
/// <param name="httpUrl">Url </param>
/// <param name="callback">DoewnLoad Complete CallBack string Is FilePath(maybe null Or "") ,Byte[] Is RealData(maybe null) ,Noty Get byte[] data first</param>
/// <param name="sender">sender </param>
/// <param name="_isLocalSave">true for default ,fase will save sa cache</param>
/// <param name="_IsFilePath">false default to identify the callback path is fileName , true is filePath</param>
///
public static void HttpDownLoad(string httpUrl, Action <string> callback, GameObject sender)
{
//Debug.Log("当前任务数量 " + currentTaskCount);
if (sender == null || sender.activeSelf == false)
{
return;
}
if (string.IsNullOrEmpty(httpUrl))
{
return;
}
if (httpUrl.StartsWith("http") == false)
{
httpUrl = "http://" + httpUrl;
}
if (currentTaskCount >= MaxTaskCount)
{//Delay Dowload request
EventCenter.GetInstance().DelayDoEnumerator(0.1f, () =>
{
HttpDownLoad(httpUrl, callback, sender);
});
return;
}
#region File Path
string _fileRelativeNamePath = FileDirHelper.GetFilePathWithOneDir(httpUrl); //getfile path with one dicrionary path and fileName .
if (Directory.Exists(Application.persistentDataPath + "/beanvr") == false)
{
Directory.CreateDirectory(Application.persistentDataPath + "/beanvr"); //create dictionary beanvr
}
#endregion
string localPath = Application.persistentDataPath + "/Beanvr/" + _fileRelativeNamePath; //保存到本地的目录以及名称
//Debug.Log("xxxxxxxxxxxx " + localPath);
if (File.Exists(localPath))
{
HttpDown_FileExit(httpUrl, callback, sender, localPath);
}
else
{
HttpDown_FileNotExit(httpUrl, callback, sender, localPath);
}
}
static void HttpDown_FileExit(string httpUrl, Action <string> callback, GameObject sender, string localPath)
{
string _fileRelativeNamePath = FileDirHelper.GetFilePathWithOneDir(httpUrl); //getfile path with one dicrionary path and fileName .
#region 文件存在
//Debug.Log("File Exit ::" + localPath);
HttpProtocolHelper httpHead = new HttpProtocolHelper();
httpHead.m_Url = httpUrl;
httpHead.m_Method = "HEAD";
httpHead.m_HttpFinishDownHandle = (bool isHttpDownLoadOk, string _FileName, HttpWebResponse response) =>
{
Loom.QueueOnMainThread(() =>
{ //Go to Main Thread
CheckWhetherNeedToDown(localPath, response, _fileRelativeNamePath, httpUrl, callback);
}); //main thread
}; //handle
currentTaskCount++;
////下载头信息
httpHead.GetHttpResponse();
#endregion
}
