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Code Issues Releases Wiki Activity

Always encode scroll speed as slider velocity in the legacy encoder

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This commit is contained in:
sw1tchbl4d3 2022-10-25 18:18:25 +02:00
parent aae5359b2e
commit d2b0a413da
1 changed files with 2 additions and 12 deletions
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14
osu.Game/Beatmaps/Formats/LegacyBeatmapEncoder.cs
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@ -185,19 +185,12 @@ namespace osu.Game.Beatmaps.Formats
SampleControlPoint lastRelevantSamplePoint = null;
DifficultyControlPoint lastRelevantDifficultyPoint = null;
// In osu!taiko and osu!mania, a scroll speed is stored as "slider velocity" in legacy formats.
// In that case, a scrolling speed change is a global effect and per-hit object difficulty control points are ignored.
bool scrollSpeedEncodedAsSliderVelocity = onlineRulesetID == 1 || onlineRulesetID == 3;
// iterate over hitobjects and pull out all required sample and difficulty changes
extractDifficultyControlPoints(beatmap.HitObjects);
extractSampleControlPoints(beatmap.HitObjects);
if (scrollSpeedEncodedAsSliderVelocity)
{
foreach (var point in legacyControlPoints.EffectPoints)
legacyControlPoints.Add(point.Time, new DifficultyControlPoint { SliderVelocity = point.ScrollSpeed });
}
foreach (var point in legacyControlPoints.EffectPoints)
legacyControlPoints.Add(point.Time, new DifficultyControlPoint { SliderVelocity = point.ScrollSpeed });
foreach (var group in legacyControlPoints.Groups)
{
@ -244,9 +237,6 @@ namespace osu.Game.Beatmaps.Formats
IEnumerable<DifficultyControlPoint> collectDifficultyControlPoints(IEnumerable<HitObject> hitObjects)
{
if (scrollSpeedEncodedAsSliderVelocity)
yield break;
foreach (var hitObject in hitObjects)
yield return hitObject.DifficultyControlPoint;
}