public static IAsyncResult BeginRead(
LeaderboardIdentity leaderboardId,
IEnumerable <Gamer> gamers,
Gamer pivotGamer,
int pageSize,
AsyncCallback callback,
object asyncState
)
{
readAction = new LeaderboardReaderAction(
asyncState,
callback,
leaderboardId,
0,
pageSize,
pivotGamer,
gamers
);
if (readAction.Leaderboard.m_SteamLeaderboard == 0)
{
FindLeaderboard(leaderboardId.Key);
}
else
{
DownloadEntries();
}
return(readAction);
}
public static IAsyncResult BeginRead(
LeaderboardIdentity leaderboardId,
int pageStart,
int pageSize,
AsyncCallback callback,
object asyncState
)
{
readAction = new LeaderboardReaderAction(
asyncState,
callback,
leaderboardId,
pageStart,
pageSize,
null,
null
);
if (readAction.Leaderboard.m_SteamLeaderboard == 0)
{
FindLeaderboard(leaderboardId.Key);
}
else
{
DownloadEntries();
}
return(readAction);
}
public IAsyncResult BeginPageDown(
AsyncCallback callback,
object asyncState
)
{
readAction = new LeaderboardReaderAction(
asyncState,
callback,
LeaderboardIdentity,
PageStart,
pageSize,
null,
null
);
if (PageStart + pageSize * 2 <= entryCache.Count)
{
readAction.IsCompleted = true;
}
else if (!CanPageDown)
{
readAction.IsCompleted = true;
// Cannot increment page start, bail immediately
return(readAction);
}
else if (isFriendBoard)
{
// Friend max is 100, no need to download ever
readAction.IsCompleted = true;
}
else
{
SteamAPICall_t call = SteamUserStats.DownloadLeaderboardEntries(
Leaderboards[LeaderboardIdentity.Key],
ELeaderboardDataRequest.k_ELeaderboardDataRequestGlobal,
entryCache[entryCache.Count - 1].RankingEXT + 1,
entryCache[entryCache.Count - 1].RankingEXT + pageSize
);
if (call.m_SteamAPICall != 0)
{
CallResult <LeaderboardScoresDownloaded_t> scoresDownloaded;
scoresDownloaded = new CallResult <LeaderboardScoresDownloaded_t>();
scoresDownloaded.Set(
call,
DoPageDown
);
}
}
readAction.PageStart += pageSize;
return(readAction);
}
public static LeaderboardReader EndRead(IAsyncResult result)
{
LeaderboardReader reader = new LeaderboardReader(
readAction.ID,
readAction.PageStart,
readAction.PageSize,
readAction.Leaderboard,
readAction.Entries,
readAction.Gamers != null // FIXME
);
readAction = null;
return(reader);
}
public IAsyncResult BeginPageUp(
AsyncCallback callback,
object asyncState
)
{
readAction = new LeaderboardReaderAction(
asyncState,
callback,
LeaderboardIdentity,
PageStart,
pageSize,
null,
null
);
if (PageStart >= pageSize)
{
readAction.PageStart -= pageSize;
readAction.IsCompleted = true;
}
else if (!CanPageUp)
{
readAction.IsCompleted = true;
}
else
{
SteamAPICall_t call = SteamUserStats.DownloadLeaderboardEntries(
Leaderboards[LeaderboardIdentity.Key],
ELeaderboardDataRequest.k_ELeaderboardDataRequestGlobal,
entryCache[0].RankingEXT - pageSize,
entryCache[0].RankingEXT - 1
);
if (call.m_SteamAPICall != 0)
{
CallResult <LeaderboardScoresDownloaded_t> scoresDownloaded;
scoresDownloaded = new CallResult <LeaderboardScoresDownloaded_t>();
scoresDownloaded.Set(
call,
DoPageUp
);
}
}
return(readAction);
}
