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refactor rotation logic to use explicit delta value

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This commit is contained in:
mcendu 2020-02-05 14:05:12 +08:00
parent 811716ce18
commit d773eb2c22
1 changed files with 12 additions and 4 deletions
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16
osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SpinnerDisc.cs
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@ -98,6 +98,8 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
bool validAndTracking = tracking && spinner.StartTime <= Time.Current && spinner.EndTime > Time.Current;
var delta = thisAngle - lastAngle;
if (validAndTracking)
{
if (!rotationTransferred)
@ -106,13 +108,19 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
rotationTransferred = true;
}
if (thisAngle - lastAngle > 180)
if (delta > 180)
{
lastAngle += 360;
else if (lastAngle - thisAngle > 180)
delta -= 360;
}
else if (-delta > 180)
{
lastAngle -= 360;
delta += 360;
}
currentRotation += thisAngle - lastAngle;
RotationAbsolute += Math.Abs(thisAngle - lastAngle) * Math.Sign(Clock.ElapsedFrameTime);
currentRotation += delta;
RotationAbsolute += Math.Abs(delta) * Math.Sign(Clock.ElapsedFrameTime);
}
lastAngle = thisAngle;