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osu-lazer/osu.Game/Screens/Play/GameplayClockExtensions.cs
2022-09-08 17:14:06 +09:00

25 lines
859 B
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
namespace osu.Game.Screens.Play
{
public static class GameplayClockExtensions
{
/// <summary>
/// The rate of gameplay when playback is at 100%.
/// This excludes any seeking / user adjustments.
/// </summary>
public static double GetTrueGameplayRate(this IGameplayClock clock)
{
// To handle rewind, we still want to maintain the same direction as the underlying clock.
double rate = clock.Rate == 0 ? 1 : Math.Sign(clock.Rate);
return rate
* clock.AdjustmentsFromMods.AggregateFrequency.Value
* clock.AdjustmentsFromMods.AggregateTempo.Value;
}
}
}