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osu-lazer/osu.Game.Rulesets.Osu/Mods/OsuModNoScope.cs
2022-10-15 16:42:34 +03:00

50 lines
1.8 KiB
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;
using System.Diagnostics;
using System.Linq;
using osu.Framework.Bindables;
using osu.Framework.Localisation;
using osu.Framework.Utils;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Mods;
using osu.Game.Rulesets.Osu.Objects;
using osu.Game.Rulesets.Osu.UI;
using osu.Game.Rulesets.UI;
using osu.Game.Utils;
namespace osu.Game.Rulesets.Osu.Mods
{
public class OsuModNoScope : ModNoScope, IUpdatableByPlayfield, IApplicableToBeatmap
{
public override LocalisableString Description => "Where's the cursor?";
private PeriodTracker spinnerPeriods = null!;
public override BindableInt HiddenComboCount { get; } = new BindableInt(10)
{
MinValue = 0,
MaxValue = 50,
};
public void ApplyToBeatmap(IBeatmap beatmap)
{
spinnerPeriods = new PeriodTracker(beatmap.HitObjects.OfType<Spinner>().Select(b => new Period(b.StartTime - TRANSITION_DURATION, b.EndTime)));
}
public void Update(Playfield playfield)
{
var osuPlayfield = (OsuPlayfield)playfield;
Debug.Assert(osuPlayfield.Cursor != null);
bool shouldAlwaysShowCursor = IsBreakTime.Value || spinnerPeriods.IsInAny(osuPlayfield.Clock.CurrentTime);
float targetAlpha = shouldAlwaysShowCursor ? 1 : ComboBasedAlpha;
float currentAlpha = (float)Interpolation.Lerp(osuPlayfield.Cursor.Alpha, targetAlpha, Math.Clamp(osuPlayfield.Time.Elapsed / TRANSITION_DURATION, 0, 1));
osuPlayfield.Cursor.Alpha = currentAlpha;
osuPlayfield.Smoke.Alpha = currentAlpha;
}
}
}