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Make DifficultyControlPoint.SpeedMultiplier actually increase with an increasing speed. Fixes #1147

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This commit is contained in:
smoogipooo 2017-08-21 11:45:57 +09:00
parent aa5afc30ef
commit 6a7b410bc3
7 changed files with 9 additions and 9 deletions
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2
osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/DistanceObjectPatternGenerator.cs
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@ -47,7 +47,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
// The true distance, accounting for any repeats
double distance = (distanceData?.Distance ?? 0) * repeatCount;
// The velocity of the osu! hit object - calculated as the velocity of a slider
double osuVelocity = osu_base_scoring_distance * beatmap.BeatmapInfo.Difficulty.SliderMultiplier / (timingPoint.BeatLength * difficultyPoint.SpeedMultiplier);
double osuVelocity = osu_base_scoring_distance * beatmap.BeatmapInfo.Difficulty.SliderMultiplier * difficultyPoint.SpeedMultiplier / timingPoint.BeatLength;
// The duration of the osu! hit object
double osuDuration = distance / osuVelocity;

2
osu.Game.Rulesets.Osu/Objects/Slider.cs
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@ -69,7 +69,7 @@ namespace osu.Game.Rulesets.Osu.Objects
TimingControlPoint timingPoint = controlPointInfo.TimingPointAt(StartTime);
DifficultyControlPoint difficultyPoint = controlPointInfo.DifficultyPointAt(StartTime);
double scoringDistance = base_scoring_distance * difficulty.SliderMultiplier / difficultyPoint.SpeedMultiplier;
double scoringDistance = base_scoring_distance * difficulty.SliderMultiplier * difficultyPoint.SpeedMultiplier;
Velocity = scoringDistance / timingPoint.BeatLength;
TickDistance = scoringDistance / difficulty.SliderTickRate;

4
osu.Game.Rulesets.Taiko/Beatmaps/TaikoBeatmapConverter.cs
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@ -81,7 +81,7 @@ namespace osu.Game.Rulesets.Taiko.Beatmaps
DifficultyControlPoint difficultyPoint = beatmap.ControlPointInfo.DifficultyPointAt(obj.StartTime);
double speedAdjustment = difficultyPoint.SpeedMultiplier;
double speedAdjustedBeatLength = timingPoint.BeatLength * speedAdjustment;
double speedAdjustedBeatLength = timingPoint.BeatLength / speedAdjustment;
// The true distance, accounting for any repeats. This ends up being the drum roll distance later
double distance = distanceData.Distance * repeats * legacy_velocity_multiplier;
@ -94,7 +94,7 @@ namespace osu.Game.Rulesets.Taiko.Beatmaps
// For some reason, old osu! always uses speedAdjustment to determine the taiko velocity, but
// only uses it to determine osu! velocity if beatmap version < 8. Let's account for that here.
if (beatmap.BeatmapInfo.BeatmapVersion >= 8)
speedAdjustedBeatLength /= speedAdjustment;
speedAdjustedBeatLength *= speedAdjustment;
// The velocity of the osu! hit object - calculated as the velocity of a slider
double osuVelocity = osu_base_scoring_distance * beatmap.BeatmapInfo.Difficulty.SliderMultiplier * legacy_velocity_multiplier / speedAdjustedBeatLength;

2
osu.Game/Beatmaps/ControlPoints/DifficultyControlPoint.cs
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@ -10,4 +10,4 @@ namespace osu.Game.Beatmaps.ControlPoints
/// </summary>
public double SpeedMultiplier = 1;
}
}
}

2
osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs
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@ -280,7 +280,7 @@ namespace osu.Game.Beatmaps.Formats
double time = double.Parse(split[0].Trim(), NumberFormatInfo.InvariantInfo);
double beatLength = double.Parse(split[1].Trim(), NumberFormatInfo.InvariantInfo);
double speedMultiplier = beatLength < 0 ? -beatLength / 100.0 : 1;
double speedMultiplier = beatLength < 0 ? 100.0 / -beatLength : 1;
TimeSignatures timeSignature = TimeSignatures.SimpleQuadruple;
if (split.Length >= 3)

2
osu.Game/Rulesets/Objects/Legacy/ConvertSlider.cs
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@ -53,7 +53,7 @@ namespace osu.Game.Rulesets.Objects.Legacy
TimingControlPoint timingPoint = controlPointInfo.TimingPointAt(StartTime);
DifficultyControlPoint difficultyPoint = controlPointInfo.DifficultyPointAt(StartTime);
double scoringDistance = base_scoring_distance * difficulty.SliderMultiplier / difficultyPoint.SpeedMultiplier;
double scoringDistance = base_scoring_distance * difficulty.SliderMultiplier * difficultyPoint.SpeedMultiplier;
Velocity = scoringDistance / timingPoint.BeatLength;
}

4
osu.Game/Rulesets/Timing/MultiplierControlPoint.cs
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@ -20,7 +20,7 @@ namespace osu.Game.Rulesets.Timing
/// <summary>
/// The multiplier which this <see cref="MultiplierControlPoint"/> provides.
/// </summary>
public double Multiplier => 1000 / TimingPoint.BeatLength / DifficultyPoint.SpeedMultiplier;
public double Multiplier => 1000 / TimingPoint.BeatLength * DifficultyPoint.SpeedMultiplier;
/// <summary>
/// The <see cref="TimingControlPoint"/> that provides the timing information for this <see cref="MultiplierControlPoint"/>.
@ -62,4 +62,4 @@ namespace osu.Game.Rulesets.Timing
public int CompareTo(MultiplierControlPoint other) => StartTime.CompareTo(other?.StartTime);
}
}
}