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Add comment specifically about infinity being ok

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Dean Herbert 2019-06-16 05:57:52 +09:00 committed by GitHub
parent 53a7d919c7
commit 1916fdd247
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1 changed files with 2 additions and 1 deletions
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osu.Game.Rulesets.Catch/Replays/CatchAutoGenerator.cs
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@ -44,7 +44,8 @@ void moveToNext(CatchHitObject h)
double timeAvailable = h.StartTime - lastTime;
// So we can either make it there without a dash or not.
// If positionChange is 0, we don't need to move so speedRequired should also be 0 (could be NaN if timeAvailable is 0 too)
// If positionChange is 0, we don't need to move, so speedRequired should also be 0 (could be NaN if timeAvailable is 0 too)
// The case where positionChange > 0 and timeAvailable == 0 results in PositiveInfinity which provides expected beheaviour.
double speedRequired = positionChange == 0 ? 0 : positionChange / timeAvailable;
bool dashRequired = speedRequired > movement_speed;