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Add support for converting sliders with repeats to streams

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This commit is contained in:
Bartłomiej Dach
2021-11-11 22:20:16 +01:00
parent 0cd3f98598
commit 8aa04864ce
2 changed files with 63 additions and 11 deletions
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11
osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderSelectionBlueprint.cs
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@ -16,6 +16,7 @@ using osu.Game.Beatmaps.ControlPoints;
using osu.Game.Graphics.UserInterface;
using osu.Game.Rulesets.Edit;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Types;
using osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components;
using osu.Game.Rulesets.Osu.Objects;
using osu.Game.Rulesets.Osu.Objects.Drawables;
@ -268,7 +269,15 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
while (!Precision.DefinitelyBigger(time, HitObject.GetEndTime(), 1))
{
Vector2 position = HitObject.Position + HitObject.Path.PositionAt((time - HitObject.StartTime) / HitObject.Duration);
// positionWithRepeats is a fractional number in the range of [0, HitObject.SpanCount()]
// and indicates how many fractional spans of a slider have passed up to time.
double positionWithRepeats = (time - HitObject.StartTime) / HitObject.Duration * HitObject.SpanCount();
double pathPosition = positionWithRepeats - (int)positionWithRepeats;
// every second span is in the reverse direction - need to reverse the path position.
if (Precision.AlmostBigger(positionWithRepeats % 2, 1))
pathPosition = 1 - pathPosition;
Vector2 position = HitObject.Position + HitObject.Path.PositionAt(pathPosition);
var samplePoint = (SampleControlPoint)HitObject.SampleControlPoint.DeepClone();
samplePoint.Time = time;