public static int?TryProgress(this TrackableDictionary <int, UserAchievement> dict,
AchievementKey key, int increment)
{
UserAchievement ach;
if (dict.TryGetValue((int)key, out ach))
{
if (ach.AchieveTime.HasValue)
{
return(null);
}
ach = new UserAchievement {
Value = ach.Value + increment
};
dict[(int)key] = ach;
}
else
{
ach = new UserAchievement {
Value = increment
};
dict.Add((int)key, ach);
}
return(ach.Value);
}
public static bool IsAchieved(this TrackableDictionary <int, UserAchievement> dict,
AchievementKey key)
{
UserAchievement ach;
return(dict.TryGetValue((int)key, out ach) && ach.AchieveTime.HasValue);
}
public static bool TryAchieved(this TrackableDictionary <int, UserAchievement> dict,
AchievementKey key)
{
UserAchievement ach;
if (dict.TryGetValue((int)key, out ach))
{
if (ach.AchieveTime.HasValue)
{
return(false);
}
ach = new UserAchievement {
AchieveTime = DateTime.UtcNow, Value = ach.Value
};
dict[(int)key] = ach;
}
else
{
ach = new UserAchievement {
AchieveTime = DateTime.UtcNow
};
dict.Add((int)key, ach);
}
return(true);
}
public void TestTryGetValue(bool track)
{
var acc = new Accumulator("test");
var dic = new TrackableDictionary <string, int>(acc, track)
{
{ "one", 1 }, { "two", 2 }
};
Assert.IsTrue(dic.TryGetValue("one", out var val));
Assert.AreEqual(1, val);
Assert.IsTrue(dic.ContainsKey("one"));
Assert.IsFalse(dic.TryGetValue("four", out val));
if (track)
{
Assert.AreEqual(2, acc.Records.Count);
}
else
{
Assert.AreEqual(0, acc.Records.Count);
}
}
