osu/osu.Game.Rulesets.Osu.Tests/TestSceneSpinnerRotation.cs

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// 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 NUnit.Framework;
using osu.Framework.Allocation;
using osu.Framework.Audio;
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using osu.Framework.Utils;
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using osu.Framework.Testing;
using osu.Framework.Timing;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Osu.Objects;
using osu.Game.Rulesets.Osu.Objects.Drawables;
using osuTK;
using System.Collections.Generic;
using System.Linq;
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using osu.Game.Storyboards;
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using static osu.Game.Tests.Visual.OsuTestScene.ClockBackedTestWorkingBeatmap;
namespace osu.Game.Rulesets.Osu.Tests
{
public class TestSceneSpinnerRotation : TestSceneOsuPlayer
{
[Resolved]
private AudioManager audioManager { get; set; }
private TrackVirtualManual track;
protected override bool Autoplay => true;
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protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap, Storyboard storyboard = null)
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{
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var working = new ClockBackedTestWorkingBeatmap(beatmap, storyboard, new FramedClock(new ManualClock { Rate = 1 }), audioManager);
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track = (TrackVirtualManual)working.Track;
return working;
}
private DrawableSpinner drawableSpinner;
[SetUpSteps]
public override void SetUpSteps()
{
base.SetUpSteps();
AddUntilStep("wait for track to start running", () => track.IsRunning);
AddStep("retrieve spinner", () => drawableSpinner = (DrawableSpinner)Player.DrawableRuleset.Playfield.AllHitObjects.First());
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}
[Test]
public void TestSpinnerRewindingRotation()
{
addSeekStep(5000);
AddAssert("is rotation absolute not almost 0", () => !Precision.AlmostEquals(drawableSpinner.Disc.RotationAbsolute, 0, 100));
addSeekStep(0);
AddAssert("is rotation absolute almost 0", () => Precision.AlmostEquals(drawableSpinner.Disc.RotationAbsolute, 0, 100));
}
[Test]
public void TestSpinnerMiddleRewindingRotation()
{
double estimatedRotation = 0;
addSeekStep(5000);
AddStep("retrieve rotation", () => estimatedRotation = drawableSpinner.Disc.RotationAbsolute);
addSeekStep(2500);
addSeekStep(5000);
AddAssert("is rotation absolute almost same", () => Precision.AlmostEquals(drawableSpinner.Disc.RotationAbsolute, estimatedRotation, 100));
}
[Test]
public void TestSpinPerMinuteOnRewind()
{
double estimatedSpm = 0;
addSeekStep(2500);
AddStep("retrieve spm", () => estimatedSpm = drawableSpinner.SpmCounter.SpinsPerMinute);
addSeekStep(5000);
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AddAssert("spm still valid", () => Precision.AlmostEquals(drawableSpinner.SpmCounter.SpinsPerMinute, estimatedSpm, 1.0));
addSeekStep(2500);
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AddAssert("spm still valid", () => Precision.AlmostEquals(drawableSpinner.SpmCounter.SpinsPerMinute, estimatedSpm, 1.0));
}
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private void addSeekStep(double time)
{
AddStep($"seek to {time}", () => track.Seek(time));
AddUntilStep("wait for seek to finish", () => Precision.AlmostEquals(time, Player.DrawableRuleset.FrameStableClock.CurrentTime, 100));
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}
protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new Beatmap
{
HitObjects = new List<HitObject>
{
new Spinner
{
Position = new Vector2(256, 192),
EndTime = 6000,
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},
// placeholder object to avoid hitting the results screen
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new HitCircle
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{
StartTime = 99999,
}
}
};
}
}