mirror of https://github.com/ppy/osu
114 lines
4.0 KiB
C#
114 lines
4.0 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System.Diagnostics;
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using System.Linq;
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using NUnit.Framework;
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using osu.Framework.Graphics;
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using osu.Framework.MathUtils;
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using osu.Game.Beatmaps;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Rulesets.Osu;
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using osu.Game.Screens.Play;
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using osu.Game.Storyboards;
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using osu.Game.Tests.Beatmaps;
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using osuTK;
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namespace osu.Game.Tests.Visual.Gameplay
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{
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public class TestSceneLeadIn : RateAdjustedBeatmapTestScene
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{
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private LeadInPlayer player;
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private const double lenience_ms = 10;
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private const double first_hit_object = 2170;
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[TestCase(1000, 0)]
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[TestCase(2000, 0)]
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[TestCase(3000, first_hit_object - 3000)]
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[TestCase(10000, first_hit_object - 10000)]
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public void TestLeadInProducesCorrectStartTime(double leadIn, double expectedStartTime)
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{
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loadPlayerWithBeatmap(new TestBeatmap(new OsuRuleset().RulesetInfo)
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{
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BeatmapInfo = { AudioLeadIn = leadIn }
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});
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AddAssert($"first frame is {expectedStartTime}", () =>
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{
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Debug.Assert(player.FirstFrameClockTime != null);
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return Precision.AlmostEquals(player.FirstFrameClockTime.Value, expectedStartTime, lenience_ms);
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});
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}
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[TestCase(1000, 0)]
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[TestCase(0, 0)]
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[TestCase(-1000, -1000)]
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[TestCase(-10000, -10000)]
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public void TestStoryboardProducesCorrectStartTime(double firstStoryboardEvent, double expectedStartTime)
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{
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var storyboard = new Storyboard();
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var sprite = new StoryboardSprite("unknown", Anchor.TopLeft, Vector2.Zero);
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sprite.TimelineGroup.Alpha.Add(Easing.None, firstStoryboardEvent, firstStoryboardEvent + 500, 0, 1);
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storyboard.GetLayer("Background").Add(sprite);
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loadPlayerWithBeatmap(new TestBeatmap(new OsuRuleset().RulesetInfo), storyboard);
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AddAssert($"first frame is {expectedStartTime}", () =>
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{
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Debug.Assert(player.FirstFrameClockTime != null);
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return Precision.AlmostEquals(player.FirstFrameClockTime.Value, expectedStartTime, lenience_ms);
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});
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}
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private void loadPlayerWithBeatmap(IBeatmap beatmap, Storyboard storyboard = null)
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{
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AddStep("create player", () =>
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{
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Beatmap.Value = CreateWorkingBeatmap(beatmap, storyboard);
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LoadScreen(player = new LeadInPlayer());
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});
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AddUntilStep("player loaded", () => player.IsLoaded && player.Alpha == 1);
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}
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private class LeadInPlayer : TestPlayer
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{
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public LeadInPlayer()
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: base(false, false)
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{
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}
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public double? FirstFrameClockTime;
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public new GameplayClockContainer GameplayClockContainer => base.GameplayClockContainer;
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public double GameplayStartTime => DrawableRuleset.GameplayStartTime;
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public double FirstHitObjectTime => DrawableRuleset.Objects.First().StartTime;
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public double GameplayClockTime => GameplayClockContainer.GameplayClock.CurrentTime;
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protected override void UpdateAfterChildren()
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{
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base.UpdateAfterChildren();
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if (!FirstFrameClockTime.HasValue)
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{
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FirstFrameClockTime = GameplayClockContainer.GameplayClock.CurrentTime;
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AddInternal(new OsuSpriteText
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{
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Text = $"GameplayStartTime: {DrawableRuleset.GameplayStartTime} "
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+ $"FirstHitObjectTime: {FirstHitObjectTime} "
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+ $"LeadInTime: {Beatmap.Value.BeatmapInfo.AudioLeadIn} "
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+ $"FirstFrameClockTime: {FirstFrameClockTime}"
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});
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}
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}
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}
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}
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}
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