public void UpdatePerfectTrialInfo()
{
if (SongInfo != null && SongInfo.IsPPDSong)
{
int totalCount = 0;
for (int i = 0; i < 4; i++)
{
if (SongInfo.Difficulty.HasFlag((SongInformation.AvailableDifficulty)(1 << i)))
{
var str = CryptographyUtility.Getx2Encoding(SongInfo.GetScoreHash((PPDFrameworkCore.Difficulty)i));
perfectTrials[i] = PerfectTrialCache.Instance.IsPerfect(str);
totalCount++;
}
}
if (totalCount == 0)
{
PerfectRatio = 0;
}
else
{
PerfectRatio = perfectTrials.Count(p => p) / (float)totalCount;
}
}
}
