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osu-lazer/osu.Game.Rulesets.Osu.Tests/TestSceneSpinnerInput.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.
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using System;
using System.Collections.Generic;
using System.Linq;
using NUnit.Framework;
using osu.Framework.Screens;
using osu.Framework.Testing;
using osu.Framework.Timing;
using osu.Game.Beatmaps;
using osu.Game.Replays;
using osu.Game.Rulesets.Judgements;
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using osu.Game.Rulesets.Mods;
using osu.Game.Rulesets.Osu.Mods;
using osu.Game.Rulesets.Osu.Objects;
using osu.Game.Rulesets.Osu.Objects.Drawables;
using osu.Game.Rulesets.Osu.Replays;
using osu.Game.Rulesets.Replays;
using osu.Game.Rulesets.Scoring;
using osu.Game.Rulesets.UI;
using osu.Game.Scoring;
using osu.Game.Screens.Play;
using osu.Game.Storyboards;
using osu.Game.Tests.Visual;
using osuTK;
namespace osu.Game.Rulesets.Osu.Tests
{
public partial class TestSceneSpinnerInput : RateAdjustedBeatmapTestScene
{
private const int centre_x = 256;
private const int centre_y = 192;
private const double time_spinner_start = 1500;
private const double time_spinner_end = 8000;
private readonly List<JudgementResult> judgementResults = new List<JudgementResult>();
private ScoreAccessibleReplayPlayer currentPlayer = null!;
private ManualClock? manualClock;
protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap, Storyboard? storyboard = null)
{
return manualClock == null
? base.CreateWorkingBeatmap(beatmap, storyboard)
: new ClockBackedTestWorkingBeatmap(beatmap, storyboard, new FramedClock(manualClock), Audio);
}
[SetUp]
public void Setup() => Schedule(() =>
{
manualClock = null;
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SelectedMods.Value = Array.Empty<Mod>();
});
/// <summary>
/// While off-centre, vibrates backwards and forwards on the x-axis, from centre-50 to centre+50, every 50ms.
/// </summary>
[Test]
public void TestVibrateWithoutSpinningOffCentre()
{
List<ReplayFrame> frames = new List<ReplayFrame>();
const int vibrate_time = 50;
const float y_pos = centre_y - 50;
int direction = -1;
for (double i = time_spinner_start; i <= time_spinner_end; i += vibrate_time)
{
frames.Add(new OsuReplayFrame(i, new Vector2(centre_x + direction * 50, y_pos), OsuAction.LeftButton));
frames.Add(new OsuReplayFrame(i + vibrate_time, new Vector2(centre_x - direction * 50, y_pos), OsuAction.LeftButton));
direction *= -1;
}
performTest(frames);
assertTicksHit(0);
assertSpinnerHit(false);
}
/// <summary>
/// While centred on the slider, vibrates backwards and forwards on the x-axis, from centre-50 to centre+50, every 50ms.
/// </summary>
[Test]
public void TestVibrateWithoutSpinningOnCentre()
{
List<ReplayFrame> frames = new List<ReplayFrame>();
const int vibrate_time = 50;
int direction = -1;
for (double i = time_spinner_start; i <= time_spinner_end; i += vibrate_time)
{
frames.Add(new OsuReplayFrame(i, new Vector2(centre_x + direction * 50, centre_y), OsuAction.LeftButton));
frames.Add(new OsuReplayFrame(i + vibrate_time, new Vector2(centre_x - direction * 50, centre_y), OsuAction.LeftButton));
direction *= -1;
}
performTest(frames);
assertTicksHit(0);
assertSpinnerHit(false);
}
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[Test]
public void TestVibrateWithoutSpinningOnCentreWithDoubleTime()
{
List<ReplayFrame> frames = new List<ReplayFrame>();
const int rate = 2;
// the track clock is going to be playing twice as fast,
// so the vibration time in clock time needs to be twice as long
// to keep constant speed in real time.
const int vibrate_time = 50 * rate;
int direction = -1;
for (double i = time_spinner_start; i <= time_spinner_end; i += vibrate_time)
{
frames.Add(new OsuReplayFrame(i, new Vector2(centre_x + direction * 50, centre_y), OsuAction.LeftButton));
frames.Add(new OsuReplayFrame(i + vibrate_time, new Vector2(centre_x - direction * 50, centre_y), OsuAction.LeftButton));
direction *= -1;
}
AddStep("set DT", () => SelectedMods.Value = new[] { new OsuModDoubleTime { SpeedChange = { Value = rate } } });
performTest(frames);
assertSpinnerHit(false);
}
/// <summary>
/// Spins in a single direction.
/// </summary>
[TestCase(180, 0)]
[TestCase(-180, 0)]
[TestCase(360, 1)]
[TestCase(-360, 1)]
[TestCase(540, 1)]
[TestCase(-540, 1)]
[TestCase(720, 2)]
[TestCase(-720, 2)]
public void TestSpinSingleDirection(float amount, int expectedTicks)
{
performTest(new SpinFramesGenerator(time_spinner_start)
.Spin(amount, 500)
.Build());
assertTicksHit(expectedTicks);
assertSpinnerHit(false);
}
/// <summary>
/// Spin half-way clockwise then perform one full spin counter-clockwise.
/// No ticks should be hit since the total rotation is -0.5 (0.5 CW + 1 CCW = 0.5 CCW).
/// </summary>
[Test]
public void TestSpinHalfBothDirections()
{
performTest(new SpinFramesGenerator(time_spinner_start)
.Spin(180, 500) // Rotate to +0.5.
.Spin(-360, 500) // Rotate to -0.5
.Build());
assertTicksHit(0);
assertSpinnerHit(false);
}
/// <summary>
/// Spin in one direction then spin in the other.
/// </summary>
[TestCase(180, -540, 1)]
[TestCase(-180, 540, 1)]
[TestCase(180, -900, 2)]
[TestCase(-180, 900, 2)]
public void TestSpinOneDirectionThenChangeDirection(float direction1, float direction2, int expectedTicks)
{
performTest(new SpinFramesGenerator(time_spinner_start)
.Spin(direction1, 500)
.Spin(direction2, 500)
.Build());
assertTicksHit(expectedTicks);
assertSpinnerHit(false);
}
[Test]
public void TestRewind()
{
AddStep("set manual clock", () => manualClock = new ManualClock
{
// Avoids interpolation trying to run ahead during testing.
Rate = 0
});
List<ReplayFrame> frames =
new SpinFramesGenerator(time_spinner_start)
// 1500ms start
.Spin(360, 500)
// 2000ms -> 1 full CW spin
.Spin(-180, 500)
// 2500ms -> 1 full CW spin + 0.5 CCW spins
.Spin(90, 500)
// 3000ms -> 1 full CW spin + 0.25 CCW spins
.Spin(450, 500)
// 3500ms -> 2 full CW spins
.Spin(180, 500)
// 4000ms -> 2 full CW spins + 0.5 CW spins
.Build();
loadPlayer(frames);
GameplayClockContainer clock = null!;
DrawableRuleset drawableRuleset = null!;
AddStep("get gameplay objects", () =>
{
clock = currentPlayer.ChildrenOfType<GameplayClockContainer>().Single();
drawableRuleset = currentPlayer.ChildrenOfType<DrawableRuleset>().Single();
});
addSeekStep(frames.Last().Time);
DrawableSpinner drawableSpinner = null!;
AddUntilStep("get spinner", () => (drawableSpinner = currentPlayer.ChildrenOfType<DrawableSpinner>().Single()) != null);
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assertFinalRotationCorrect();
assertTotalRotation(3750, 810);
assertTotalRotation(3500, 720);
assertTotalRotation(3250, 530);
assertTotalRotation(3000, 450);
assertTotalRotation(2750, 540);
assertTotalRotation(2500, 540);
assertTotalRotation(2250, 450);
assertTotalRotation(2000, 360);
assertTotalRotation(1500, 0);
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// same thing but always returning to final time to check.
assertFinalRotationCorrect();
assertTotalRotation(3750, 810);
assertFinalRotationCorrect();
assertTotalRotation(3500, 720);
assertFinalRotationCorrect();
assertTotalRotation(3250, 530);
assertFinalRotationCorrect();
assertTotalRotation(3000, 450);
assertFinalRotationCorrect();
assertTotalRotation(2750, 540);
assertFinalRotationCorrect();
assertTotalRotation(2500, 540);
assertFinalRotationCorrect();
assertTotalRotation(2250, 450);
assertFinalRotationCorrect();
assertTotalRotation(2000, 360);
assertFinalRotationCorrect();
assertTotalRotation(1500, 0);
void assertTotalRotation(double time, float expected)
{
addSeekStep(time);
AddAssert($"total rotation @ {time} is {expected}", () => drawableSpinner.Result.TotalRotation,
() => Is.EqualTo(expected).Within(MathHelper.RadiansToDegrees(SpinFramesGenerator.SPIN_ERROR * 2)));
}
void addSeekStep(double time)
{
AddStep($"seek to {time}", () => clock.Seek(time));
// Lenience is required due to interpolation running slightly ahead on a stalled clock.
AddUntilStep("wait for seek to finish", () => drawableRuleset.FrameStableClock.CurrentTime, () => Is.EqualTo(time));
}
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void assertFinalRotationCorrect() => assertTotalRotation(4000, 900);
}
private void assertTicksHit(int count)
{
AddAssert($"{count} ticks hit", () => judgementResults.Where(r => r.HitObject is SpinnerTick).Count(r => r.IsHit), () => Is.EqualTo(count));
}
private void assertSpinnerHit(bool shouldBeHit)
{
AddAssert($"spinner is {(shouldBeHit ? "hit" : "missed")}", () => judgementResults.Single(r => r.HitObject is Spinner).IsHit, () => Is.EqualTo(shouldBeHit));
}
private void loadPlayer(List<ReplayFrame> frames)
{
AddStep("load player", () =>
{
Beatmap.Value = CreateWorkingBeatmap(new Beatmap<OsuHitObject>
{
HitObjects =
{
new Spinner
{
StartTime = time_spinner_start,
EndTime = time_spinner_end,
Position = new Vector2(centre_x, centre_y)
}
},
BeatmapInfo =
{
Difficulty = new BeatmapDifficulty(),
Ruleset = new OsuRuleset().RulesetInfo
},
});
var p = new ScoreAccessibleReplayPlayer(new Score { Replay = new Replay { Frames = frames } });
p.OnLoadComplete += _ =>
{
p.ScoreProcessor.NewJudgement += result =>
{
if (currentPlayer == p) judgementResults.Add(result);
};
};
LoadScreen(currentPlayer = p);
judgementResults.Clear();
});
AddUntilStep("Beatmap at 0", () => Beatmap.Value.Track.CurrentTime == 0);
AddUntilStep("Wait until player is loaded", () => currentPlayer.IsCurrentScreen());
}
private void performTest(List<ReplayFrame> frames)
{
loadPlayer(frames);
AddUntilStep("Wait for completion", () => currentPlayer.ScoreProcessor.HasCompleted.Value);
}
private partial class ScoreAccessibleReplayPlayer : ReplayPlayer
{
public new ScoreProcessor ScoreProcessor => base.ScoreProcessor;
protected override bool PauseOnFocusLost => false;
public ScoreAccessibleReplayPlayer(Score score)
: base(score, new PlayerConfiguration
{
AllowPause = false,
ShowResults = false,
})
{
}
}
}
}