// Token: 0x06000068 RID: 104 RVA: 0x0000C118 File Offset: 0x0000A318
protected void LeaderboardReadCallback(IAsyncResult result)
{
object asyncState = result.AsyncState;
try
{
this.leaderboardReader = LeaderboardReader.EndRead(result);
this.ReadLeaderboardEntries();
}
catch (GameUpdateRequiredException e)
{
this.ReadNullLeaderboardEntries();
this.HandleGameUpdateRequired(e);
}
catch (Exception)
{
this.ReadNullLeaderboardEntries();
Guide.BeginShowMessageBox("Xbox LIVE", EngineCallbacks.liveErrorMessage[(int)GlobalAppDefinitions.gameLanguage], new string[]
{
"OK"
}, 0, MessageBoxIcon.Alert, new AsyncCallback(EngineCallbacks.LiveErrorMessage), null);
}
GlobalAppDefinitions.gameMode = 1;
}
public bool Update()
{
if (ReadState == AsyncRequest.None || !Request.IsCompleted)
{
return(true);
}
if (ReadState == AsyncRequest.FullRead)
{
try
{
Reader = LeaderboardReader.EndRead(Request);
}
catch
{
return(false);
}
BatchStart = Reader.PageStart;
Selected = 0;
if (Request.AsyncState != null)
{
Gamer gamer = (Gamer)Request.AsyncState;
int num = BatchStart;
foreach (LeaderboardEntry entry in Reader.Entries)
{
if (entry.Gamer.Gamertag == gamer.Gamertag)
{
Selected = num;
BatchStart = num;
break;
}
num++;
}
}
}
else if (ReadState == AsyncRequest.NextPage)
{
Reader.EndPageDown(Request);
}
else if (ReadState == AsyncRequest.PreviousPage)
{
Reader.EndPageUp(Request);
}
ProcessEntries(Reader, Columns, ref Current);
if (Stale.StartIndex <= Current.StartIndex)
{
CreateMergedCache(Stale, Current);
}
else
{
CreateMergedCache(Current, Stale);
}
if (ReadState == AsyncRequest.FullRead)
{
BatchSize = Math.Min(Current.NumEntries, DefaultBatchSize);
if (Current.NumEntries > 0 && (Reader.CanPageDown || Reader.CanPageUp))
{
NumEntries = Reader.TotalLeaderboardSize;
}
else
{
NumEntries = Current.NumEntries;
}
if (BatchStart > NumEntries - BatchSize)
{
BatchStart = NumEntries - BatchSize;
}
}
ReadState = AsyncRequest.None;
Request = null;
return(true);
}