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Code Issues Releases Wiki Activity

Fix incorrect slider snaking in repeat sliders.

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This commit is contained in:
Thomas Müller 2016-12-03 14:40:35 +01:00
parent 773d64cd5e
commit 97c4807f0b
1 changed files with 47 additions and 18 deletions
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65
osu.Game.Mode.Osu/Objects/Drawables/DrawableSlider.cs
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@ -15,6 +15,7 @@ using osu.Framework.Allocation;
using osu.Framework.Graphics.Textures;
using osu.Game.Configuration;
using osu.Framework.Configuration;
using System;
namespace osu.Game.Modes.Osu.Objects.Drawables
{
@ -73,29 +74,57 @@ namespace osu.Game.Modes.Osu.Objects.Drawables
body.PathWidth = 32;
}
private void computeProgress(out int repeat, out double progress)
{
progress = MathHelper.Clamp((Time.Current - slider.StartTime) / slider.Duration, 0, 1);
repeat = (int)(progress * slider.RepeatCount);
progress = (progress * slider.RepeatCount) % 1;
if (repeat % 2 == 1)
progress = 1 - progress;
}
private void updateBall(double progress)
{
ball.Alpha = Time.Current >= slider.StartTime && Time.Current <= slider.EndTime ? 1 : 0;
ball.Position = slider.Curve.PositionAt(progress);
}
private void updateBody(int repeat, double progress)
{
double drawStartProgress = 0;
double drawEndProgress = MathHelper.Clamp((Time.Current - slider.StartTime + TIME_PREEMPT) / TIME_FADEIN, 0, 1);
if (repeat >= slider.RepeatCount - 1)
{
if (Math.Min(repeat, slider.RepeatCount - 1) % 2 == 1)
{
drawStartProgress = 0;
drawEndProgress = progress;
}
else
{
drawStartProgress = progress;
drawEndProgress = 1;
}
}
body.SetRange(
snakingOut ? drawStartProgress : 0,
snakingIn ? drawEndProgress : 1);
}
protected override void Update()
{
base.Update();
ball.Alpha = Time.Current >= slider.StartTime && Time.Current <= slider.EndTime ? 1 : 0;
double progress;
int repeat;
computeProgress(out repeat, out progress);
double currentProgress = MathHelper.Clamp((Time.Current - slider.StartTime) / slider.Duration, 0, 1);
double drawStartProgress = 0;
int currentRepeat = (int)(currentProgress * slider.RepeatCount);
currentProgress = (currentProgress * slider.RepeatCount) % 1;
if (currentRepeat % 2 == 1)
currentProgress = 1 - currentProgress;
if (currentRepeat >= slider.RepeatCount - 1)
drawStartProgress = currentProgress;
ball.Position = slider.Curve.PositionAt(currentProgress);
double drawEndProgress = MathHelper.Clamp((Time.Current - slider.StartTime + TIME_PREEMPT) / TIME_FADEIN, 0, 1);
body.SetRange(
snakingOut ? drawStartProgress : 0,
snakingIn ? drawEndProgress : 1);
updateBall(progress);
updateBody(repeat, progress);
}
protected override void CheckJudgement(bool userTriggered)