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Split out multiplier retrieval into a function and use a default multiplier for all rulesets

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This commit is contained in:
Dean Herbert 2023-05-30 14:20:26 +09:00
parent b3ca409339
commit 4e0f40bee5
1 changed files with 23 additions and 9 deletions
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32
osu.Game/Scoring/Legacy/ScoreInfoExtensions.cs
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@ -23,10 +23,32 @@ namespace osu.Game.Scoring.Legacy
if (mode == ScoringMode.Standardised)
return score;
int maxBasicJudgements = maximumStatistics
.Where(k => k.Key.IsBasic())
.Select(k => k.Value)
.DefaultIfEmpty(0)
.Sum();
// This gives a similar feeling to osu!stable scoring (ScoreV1) while keeping classic scoring as only a constant multiple of standardised scoring.
// The invariant is important to ensure that scores don't get re-ordered on leaderboards between the two scoring modes.
double scaledRawScore = score / ScoreProcessor.MAX_SCORE;
return (long)Math.Round(Math.Pow(scaledRawScore * Math.Max(1, maxBasicJudgements), 2) * getStandardisedToClassicMultiplier(rulesetId));
}
/// <summary>
/// Returns a ballpark multiplier which gives a similar "feel" for how large scores should get when displayed in "classic" mode.
/// This is different per ruleset to match the different algorithms used in the scoring implementation.
/// </summary>
private static double getStandardisedToClassicMultiplier(int rulesetId)
{
double multiplier;
switch (rulesetId)
{
// For non-legacy rulesets, just go with the same as the osu! ruleset.
// This is arbitrary, but at least allows the setting to do something to the score.
default:
case 0:
multiplier = 36;
break;
@ -42,17 +64,9 @@ namespace osu.Game.Scoring.Legacy
case 3:
multiplier = 16;
break;
default:
return score;
}
int maxBasicJudgements = maximumStatistics.Where(k => k.Key.IsBasic()).Select(k => k.Value).DefaultIfEmpty(0).Sum();
// This gives a similar feeling to osu!stable scoring (ScoreV1) while keeping classic scoring as only a constant multiple of standardised scoring.
// The invariant is important to ensure that scores don't get re-ordered on leaderboards between the two scoring modes.
double scaledRawScore = score / ScoreProcessor.MAX_SCORE;
return (long)Math.Round(Math.Pow(scaledRawScore * Math.Max(1, maxBasicJudgements), 2) * multiplier);
return multiplier;
}
public static int? GetCountGeki(this ScoreInfo scoreInfo)