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Code Issues Releases Wiki Activity

Fix vertical drag in down-scroll scenarios

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This commit is contained in:
smoogipoo 2020-04-28 18:36:24 +09:00
parent 7d54d4b800
commit ff24a15760
1 changed files with 3 additions and 3 deletions
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6
osu.Game.Rulesets.Mania/Edit/ManiaHitObjectComposer.cs
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@ -52,9 +52,9 @@ namespace osu.Game.Rulesets.Mania.Edit
if (drawableRuleset.ScrollingInfo.Direction.Value == ScrollingDirection.Down)
{
// When scrolling downwards, the position is _negative_ when the object's start time is after the current time (e.g. in the middle of the stage).
// However all scrolling algorithms upwards scrolling, meaning that a positive (inverse) position is expected in the same scenario.
targetPosition = -targetPosition;
// We're dealing with screen coordinates in which the position decreases towards the centre of the screen resulting in an increase in start time.
// The scrolling algorithm assumes a top anchor meaning an increase in time corresponds to an increase in position, so when scrolling downwards the coordinates need to be flipped.
targetPosition = hoc.DrawHeight - targetPosition;
}
double targetTime = drawableRuleset.ScrollingInfo.Algorithm.TimeAt(targetPosition,