/// <summary>
/// Logins local user.
/// </summary>
/// <returns>
/// The logged in user.
/// </returns>
public Task <Player> Login()
{
var tcs = new TaskCompletionSource <Player>();
GKLocalPlayer.LocalPlayer.Authenticate(async(error) =>
{
var localPlayer = GKLocalPlayer.LocalPlayer;
Player result = null;
if (error != null)
{
#if DEBUG
new UIAlertView("Score submittion failed", "Submittion failed because: " + error, null, "OK", null).Show();
#endif
}
else if (localPlayer != null &&
localPlayer.Authenticated)
{
result = await IOSMapper.MapPlayer(localPlayer);
}
tcs.TrySetResult(result);
});
return(tcs.Task);
}
private Task <IEnumerable <LeaderboardScore> > InternalGetScores(string leaderboardCode, int count, bool socialOnly, bool centered)
{
var tcs = new TaskCompletionSource <IEnumerable <LeaderboardScore> >();
UIKit.UIApplication.SharedApplication.InvokeOnMainThread(async() =>
{
var result = Enumerable.Empty <LeaderboardScore>();
var leaderboards = await GKLeaderboard.LoadLeaderboardsAsync() ?? new GKLeaderboard[] { };
var selectedLeaderboard = leaderboards.FirstOrDefault(l => l.Identifier == leaderboardCode);
if (selectedLeaderboard != null)
{
selectedLeaderboard.PlayerScope = socialOnly ? GKLeaderboardPlayerScope.FriendsOnly : GKLeaderboardPlayerScope.Global;
selectedLeaderboard.Range = new Foundation.NSRange(1, count);
var scores = await selectedLeaderboard.LoadScoresAsync();
if (centered && selectedLeaderboard.LocalPlayerScore != null)
{
var playerRank = selectedLeaderboard.LocalPlayerScore.Rank;
var fromIndex = playerRank - (count / 2);
fromIndex = fromIndex < 1 ? 1 : fromIndex;
selectedLeaderboard.Range = new Foundation.NSRange(fromIndex, count);
scores = await selectedLeaderboard.LoadScoresAsync();
}
result = await IOSMapper.MapLeaderBoards(scores);
}
tcs.SetResult(result);
});
return(tcs.Task);
}
internal static async Task <IEnumerable <WaveEngine.Social.LeaderboardScore> > MapLeaderBoards(IEnumerable <GKScore> scores)
{
List <WaveEngine.Social.LeaderboardScore> waveScores = null;
if (scores != null)
{
waveScores = new List <WaveEngine.Social.LeaderboardScore>();
foreach (var item in scores)
{
var scoreHolder = await IOSMapper.MapPlayer(item.Player);
var waveLeaderBoardScore = new WaveEngine.Social.LeaderboardScore()
{
DisplayRank = null,
DisplayScore = item.FormattedValue,
Rank = item.Rank,
RawScore = item.Value,
ScoreHolder = scoreHolder,
ScoreTag = null,
};
waveScores.Add(waveLeaderBoardScore);
}
}
return(waveScores);
}
internal static async Task <IEnumerable <WaveEngine.Social.Achievement> > MapAchievements(IEnumerable <GKAchievement> achievements)
{
List <WaveEngine.Social.Achievement> waveAchievements = null;
if (achievements != null)
{
waveAchievements = new List <WaveEngine.Social.Achievement>();
foreach (var achievement in achievements)
{
var waveAchievement = new WaveEngine.Social.Achievement()
{
AchievementCode = achievement.Identifier,
CurrentSteps = achievement.PercentComplete,
Description = achievement.Description,
Player = await IOSMapper.MapPlayer(achievement.Player),
RevealedImageUri = null,
UnlockedImageUri = null,
State = 0,
TotalSteps = 0,
Type = 0,
LastUpdatedTimestamp = 0,
};
waveAchievements.Add(waveAchievement);
}
}
return(waveAchievements);
}
/// <summary>
/// Gets the achievements.
/// </summary>
/// <returns>
/// The achievements.
/// </returns>
public Task <IEnumerable <Achievement> > GetAchievements()
{
var tcs = new TaskCompletionSource <IEnumerable <Achievement> >();
UIKit.UIApplication.SharedApplication.InvokeOnMainThread(async() =>
{
var achievements = await GKAchievement.LoadAchievementsAsync() ?? new GKAchievement[] { };
var achievementsList = achievements.ToList();
var result = await IOSMapper.MapAchievements(achievementsList);
tcs.TrySetResult(result);
});
return(tcs.Task);
}