/// <summary>
/// 对比版本配置
/// </summary>
static public List <AssetItem> CompareVersionConfig(AssetConfig local, AssetConfig server)
{
if (local == null)
{
return(server.Assets);
}
var list = new List <AssetItem>();
//比对平台
if (local.Platfrom == server.Platfrom)
{
foreach (var serverAsset in server.Assets)
{
//比较本地是否有 hash、文件名一致的资源
var result = local.Assets.Find((a) => a.HashName == serverAsset.HashName && a.LocalPath == serverAsset.LocalPath);
if (result == null)
{
list.Add(serverAsset);
}
}
}
return(list);
}
/// <summary>
/// 初始化
/// </summary>
static public void Load(AssetConfig config)
{
assetMap = new Dictionary <string, string>();
foreach (var item in config.Assets)
{
assetMap[item.LocalPath] = item.HashName;
}
}
/// <summary>
/// 修复模式,是要对比本地文件是否存在
/// </summary>
static public List <AssetItem> Repair(AssetConfig local, AssetConfig server)
{
if (local == null)
{
return(server.Assets);
}
var list = new List <AssetItem>();
//比对平台
if (local.Platfrom == server.Platfrom)
{
//平台
var platform = Utils.GetPlatformPath(Application.platform);
//
foreach (var serverAsset in server.Assets)
{
//比较本地是否有 hash、文件名一致的资源
var result = local.Assets.Find((a) => a.HashName == serverAsset.HashName && a.LocalPath == serverAsset.LocalPath);
//配置不存在
if (result == null)
{
list.Add(serverAsset);
}
else
{
//配置存在，判断文件存不存在,存在还要判断hash
var fs = localConfigRootPath + "/" + platform + "/" + serverAsset.LocalPath;
if (!File.Exists(fs))
{
list.Add(serverAsset);
}
}
}
}
return(list);
}
/// <summary>
/// 开始任务
/// </summary>
/// <param name="serverConfigPath">服务器配置根目录</param>
/// <param name="localConfigPath">本地根目录</param>
/// <param name="onProcess"></param>
/// <param name="onError"></param>
/// 返回码: -1：error 0：success
static private IEnumerator IE_Start(UpdateMode mode, string serverConfigPath, string localConfigPath, Action <int, int> onProcess, Action <string> onError)
{
localConfigRootPath = localConfigPath;
var platform = Utils.GetPlatformPath(Application.platform);
if (curDownloadList == null || curDownloadList.Count == 0)
{
//开始下载服务器配置
var serverPath = serverConfigPath + "/" + platform + "/" + platform + "_VersionConfig.json";
BDebug.Log("server:" + serverPath);
//下载config
{
var wr = UnityWebRequest.Get(serverPath);
yield return(wr.SendWebRequest());
if (wr.error == null)
{
serverConfig = wr.downloadHandler.text;
BDebug.Log("服务器资源配置:" + serverConfig);
}
else
{
Debug.LogError(wr.error);
}
}
var serverconf = LitJson.JsonMapper.ToObject <AssetConfig>(serverConfig);
AssetConfig localconf = null;
var localPath = string.Format("{0}/{1}/{2}_VersionConfig.json", localConfigPath, platform, platform);
if (File.Exists(localPath))
{
localconf = LitJson.JsonMapper.ToObject <AssetConfig>(File.ReadAllText(localPath));
}
//对比差异列表进行下载
//不同模式生成不同下载列表
switch (mode)
{
case UpdateMode.CompareVersionConfig:
curDownloadList = CompareVersionConfig(localconf, serverconf);
break;
case UpdateMode.Repair:
curDownloadList = Repair(localconf, serverconf);
break;
}
if (curDownloadList.Count > 0)
{
//预通知要进入热更模式
onProcess(0, curDownloadList.Count);
}
}
while (curDonloadIndex < curDownloadList.Count)
{
var item = curDownloadList[curDonloadIndex];
var sp = serverConfigPath + "/" + platform + "/" + item.HashName;
var lp = localConfigPath + "/" + platform + "/" + item.LocalPath;
//创建目录
var direct = Path.GetDirectoryName(lp);
if (Directory.Exists(direct) == false)
{
Directory.CreateDirectory(direct);
}
//下载
var wr = UnityWebRequest.Get(sp);
yield return(wr.SendWebRequest());
if (wr.error == null)
{
File.WriteAllBytes(lp, wr.downloadHandler.data);
BDebug.Log("下载成功：" + sp);
onProcess(curDonloadIndex, curDownloadList.Count - 1);
}
else
{
BDebug.LogError("下载失败:" + wr.error);
onError(wr.error);
yield break;
}
//自增
curDonloadIndex++;
}
//写到本地
if (curDownloadList.Count > 0)
{
File.WriteAllText(string.Format("{0}/{1}/{2}_VersionConfig.json", localConfigPath, platform, platform), serverConfig);
}
else
{
BDebug.Log("不用更新");
onProcess(1, 1);
}
//重置
curDownloadList = null;
curDonloadIndex = 0;
serverConfig = null;
}