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Remove redundant code.

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rumoi 2021-12-15 12:36:45 +13:00
parent 74ea10179d
commit e662a9f0c4
1 changed files with 49 additions and 52 deletions
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101
osu.Game.Rulesets.Osu/Difficulty/Skills/Speed.cs
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@ -66,67 +66,64 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Skills
OsuDifficultyHitObject prevObj = (OsuDifficultyHitObject)Previous[i]; OsuDifficultyHitObject prevObj = (OsuDifficultyHitObject)Previous[i];
OsuDifficultyHitObject lastObj = (OsuDifficultyHitObject)Previous[i + 1]; OsuDifficultyHitObject lastObj = (OsuDifficultyHitObject)Previous[i + 1];
double currHistoricalDecay = Math.Max(0, (history_time_max - (current.StartTime - currObj.StartTime))) / history_time_max; // scales note 0 to 1 from history to now double currHistoricalDecay = (history_time_max - (current.StartTime - currObj.StartTime)) / history_time_max; // scales note 0 to 1 from history to now
if (currHistoricalDecay != 0) currHistoricalDecay = Math.Min((double)(Previous.Count - i) / Previous.Count, currHistoricalDecay); // either we're limited by time or limited by object count.
double currDelta = currObj.StrainTime;
double prevDelta = prevObj.StrainTime;
double lastDelta = lastObj.StrainTime;
double currRatio = 1.0 + 6.0 * Math.Min(0.5, Math.Pow(Math.Sin(Math.PI / (Math.Min(prevDelta, currDelta) / Math.Max(prevDelta, currDelta))), 2)); // fancy function to calculate rhythmbonuses.
double windowPenalty = Math.Min(1, Math.Max(0, Math.Abs(prevDelta - currDelta) - greatWindow * 0.6) / (greatWindow * 0.6));
windowPenalty = Math.Min(1, windowPenalty);
double effectiveRatio = windowPenalty * currRatio;
if (firstDeltaSwitch)
{ {
currHistoricalDecay = Math.Min((double)(Previous.Count - i) / Previous.Count, currHistoricalDecay); // either we're limited by time or limited by object count. if (!(prevDelta > 1.25 * currDelta || prevDelta * 1.25 < currDelta))
double currDelta = currObj.StrainTime;
double prevDelta = prevObj.StrainTime;
double lastDelta = lastObj.StrainTime;
double currRatio = 1.0 + 6.0 * Math.Min(0.5, Math.Pow(Math.Sin(Math.PI / (Math.Min(prevDelta, currDelta) / Math.Max(prevDelta, currDelta))), 2)); // fancy function to calculate rhythmbonuses.
double windowPenalty = Math.Min(1, Math.Max(0, Math.Abs(prevDelta - currDelta) - greatWindow * 0.6) / (greatWindow * 0.6));
windowPenalty = Math.Min(1, windowPenalty);
double effectiveRatio = windowPenalty * currRatio;
if (firstDeltaSwitch)
{ {
if (!(prevDelta > 1.25 * currDelta || prevDelta * 1.25 < currDelta)) if (islandSize < 7)
{ islandSize++; // island is still progressing, count size.
if (islandSize < 7)
islandSize++; // island is still progressing, count size.
}
else
{
if (Previous[i - 1].BaseObject is Slider) // bpm change is into slider, this is easy acc window
effectiveRatio *= 0.125;
if (Previous[i].BaseObject is Slider) // bpm change was from a slider, this is easier typically than circle -> circle
effectiveRatio *= 0.25;
if (previousIslandSize == islandSize) // repeated island size (ex: triplet -> triplet)
effectiveRatio *= 0.25;
if (previousIslandSize % 2 == islandSize % 2) // repeated island polartiy (2 -> 4, 3 -> 5)
effectiveRatio *= 0.50;
if (lastDelta > prevDelta + 10 && prevDelta > currDelta + 10) // previous increase happened a note ago, 1/1->1/2-1/4, dont want to buff this.
effectiveRatio *= 0.125;
rhythmComplexitySum += Math.Sqrt(effectiveRatio * startRatio) * currHistoricalDecay * Math.Sqrt(4 + islandSize) / 2 * Math.Sqrt(4 + previousIslandSize) / 2;
startRatio = effectiveRatio;
previousIslandSize = islandSize; // log the last island size.
if (prevDelta * 1.25 < currDelta) // we're slowing down, stop counting
firstDeltaSwitch = false; // if we're speeding up, this stays true and we keep counting island size.
islandSize = 1;
}
} }
else if (prevDelta > 1.25 * currDelta) // we want to be speeding up. else
{ {
// Begin counting island until we change speed again. if (Previous[i - 1].BaseObject is Slider) // bpm change is into slider, this is easy acc window
firstDeltaSwitch = true; effectiveRatio *= 0.125;
if (Previous[i].BaseObject is Slider) // bpm change was from a slider, this is easier typically than circle -> circle
effectiveRatio *= 0.25;
if (previousIslandSize == islandSize) // repeated island size (ex: triplet -> triplet)
effectiveRatio *= 0.25;
if (previousIslandSize % 2 == islandSize % 2) // repeated island polartiy (2 -> 4, 3 -> 5)
effectiveRatio *= 0.50;
if (lastDelta > prevDelta + 10 && prevDelta > currDelta + 10) // previous increase happened a note ago, 1/1->1/2-1/4, dont want to buff this.
effectiveRatio *= 0.125;
rhythmComplexitySum += Math.Sqrt(effectiveRatio * startRatio) * currHistoricalDecay * Math.Sqrt(4 + islandSize) / 2 * Math.Sqrt(4 + previousIslandSize) / 2;
startRatio = effectiveRatio; startRatio = effectiveRatio;
previousIslandSize = islandSize; // log the last island size.
if (prevDelta * 1.25 < currDelta) // we're slowing down, stop counting
firstDeltaSwitch = false; // if we're speeding up, this stays true and we keep counting island size.
islandSize = 1; islandSize = 1;
} }
} }
else if (prevDelta > 1.25 * currDelta) // we want to be speeding up.
{
// Begin counting island until we change speed again.
firstDeltaSwitch = true;
startRatio = effectiveRatio;
islandSize = 1;
}
} }
return Math.Sqrt(4 + rhythmComplexitySum * rhythm_multiplier) / 2; //produces multiplier that can be applied to strain. range [1, infinity) (not really though) return Math.Sqrt(4 + rhythmComplexitySum * rhythm_multiplier) / 2; //produces multiplier that can be applied to strain. range [1, infinity) (not really though)