//检查版本信息
public void BeginInit(string remotoURL, Action<Exception> onInit, IEnumerable<string> groups, int taskcount = 1, bool checkRemote = true)
{
this.remoteurl = remotoURL;
this.taskCount = taskcount;
verLocal = new LocalVersion();
Action<Exception> onInitRemote = (err) =>
{
if (err != null)
{
onInit(err);
return;
}
Debug.Log("(ver)onInitRemote");
//检查需更新的列表
int addcount = 0;
int updatecount = 0;
verLocal.ver = this.verRemote.ver;
foreach (var g in groups)
{
if (verLocal.groups.ContainsKey(g) == false)
{
if (verRemote.groups.ContainsKey(g) == false)
{
Debug.LogWarning("group:" + g + " 在服务器和本地均不存在");
continue;
}
else
{
verLocal.groups[g] = new LocalVersion.VerInfo(g, "", 0);
}
}
verLocal.groups[g].groupfilecount = this.verRemote.groups[g].filecount;
verLocal.groups[g].grouphash = this.verRemote.groups[g].hash;
verLocal.groups[g].listverid = this.verRemote.ver;
//Debug.Log("check groups=====================>" + g);
foreach (var f in verRemote.groups[g].files)
{
//Debug.Log("check files=====>" + f.Key);
if (verLocal.groups[g].listfiles.ContainsKey(f.Key))
{
var fl = verLocal.groups[g].listfiles[f.Key];
if (fl.hash != f.Value.hash || fl.size != f.Value.length)
{
// fl.state |= LocalVersion.ResState.ResState_NeedUpdate;
fl.needupdate = true;
updatecount++;
Debug.Log("(ver)update:" + f.Key);
}
}
else
{
Debug.Log("(ver)add:" + f.Key);
verLocal.groups[g].listfiles[f.Key] = new LocalVersion.ResInfo(g, f.Key, f.Value.hash, f.Value.length);
verLocal.groups[g].listfiles[f.Key].state = LocalVersion.ResState.ResState_UseRemote;
verLocal.groups[g].listfiles[f.Key].needupdate = true;
addcount++;
}
}
}
Debug.Log("(ver)addcount:" + addcount + ",updatecount:" + updatecount);
verLocal.Save(groups);
onInit(null);
};
Action onInitLocal = () =>
{
Debug.Log("(ver)onInitLocal");
//此处仅完成本地资源检查，如果需要服务器同步，调用BeginCheckRemote
if (!checkRemote)
{
onInit(null);
}
else
{
//taskState.Clear();
verRemote = new RemoteVersion();
verRemote.BeginInit(onInitRemote, groups);
}
};
verLocal.BeginInit(onInitLocal, groups);
//01先尝试从存储位置初始化Verinfo，没有则从Streaming assets 初始化本地Verinfo
//02从服务器下载总的资料
//03完成后回调
}