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448 lines
19 KiB
C#
448 lines
19 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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#nullable disable
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using System.Threading;
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using NUnit.Framework;
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using osu.Framework.Allocation;
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using osu.Framework.Audio;
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using osu.Framework.Bindables;
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using osu.Framework.Extensions;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Sprites;
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using osu.Framework.Input.Events;
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using osu.Framework.Input.States;
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using osu.Framework.Platform;
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using osu.Framework.Screens;
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using osu.Framework.Utils;
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using osu.Game.Beatmaps;
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using osu.Game.Configuration;
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using osu.Game.Graphics;
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using osu.Game.Graphics.Containers;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Rulesets;
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using osu.Game.Rulesets.Osu.Mods;
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using osu.Game.Scoring;
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using osu.Game.Screens;
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using osu.Game.Screens.Backgrounds;
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using osu.Game.Screens.Play;
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using osu.Game.Screens.Play.PlayerSettings;
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using osu.Game.Screens.Ranking;
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using osu.Game.Screens.Select;
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using osu.Game.Tests.Resources;
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using osuTK;
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using osuTK.Graphics;
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namespace osu.Game.Tests.Visual.Background
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{
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[TestFixture]
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public class TestSceneUserDimBackgrounds : ScreenTestScene
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{
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private DummySongSelect songSelect;
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private TestPlayerLoader playerLoader;
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private LoadBlockingTestPlayer player;
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private BeatmapManager manager;
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private RulesetStore rulesets;
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[BackgroundDependencyLoader]
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private void load(GameHost host, AudioManager audio)
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{
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Dependencies.Cache(rulesets = new RealmRulesetStore(Realm));
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Dependencies.Cache(manager = new BeatmapManager(LocalStorage, Realm, rulesets, null, audio, Resources, host, Beatmap.Default));
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Dependencies.Cache(new OsuConfigManager(LocalStorage));
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Dependencies.Cache(Realm);
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manager.Import(TestResources.GetQuickTestBeatmapForImport()).WaitSafely();
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Beatmap.SetDefault();
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}
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public override void SetUpSteps()
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{
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base.SetUpSteps();
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AddStep("push song select", () => Stack.Push(songSelect = new DummySongSelect()));
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}
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/// <summary>
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/// User settings should always be ignored on song select screen.
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/// </summary>
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[Test]
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public void TestUserSettingsIgnoredOnSongSelect()
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{
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setupUserSettings();
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AddUntilStep("Screen is undimmed", () => songSelect.IsBackgroundUndimmed());
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AddUntilStep("Screen using background blur", () => songSelect.IsBackgroundBlur());
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performFullSetup();
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AddStep("Exit to song select", () => player.Exit());
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AddUntilStep("Screen is undimmed", () => songSelect.IsBackgroundUndimmed());
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AddUntilStep("Screen using background blur", () => songSelect.IsBackgroundBlur());
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}
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/// <summary>
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/// Check if <see cref="PlayerLoader"/> properly triggers the visual settings preview when a user hovers over the visual settings panel.
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/// </summary>
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[Test]
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public void TestPlayerLoaderSettingsHover()
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{
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setupUserSettings();
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AddStep("Start player loader", () => songSelect.Push(playerLoader = new TestPlayerLoader(player = new LoadBlockingTestPlayer { BlockLoad = true })));
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AddUntilStep("Wait for Player Loader to load", () => playerLoader?.IsLoaded ?? false);
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AddAssert("Background retained from song select", () => songSelect.IsBackgroundCurrent());
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AddStep("Trigger background preview", () =>
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{
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InputManager.MoveMouseTo(playerLoader.ScreenPos);
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InputManager.MoveMouseTo(playerLoader.VisualSettingsPos);
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});
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AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
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AddStep("Stop background preview", () => InputManager.MoveMouseTo(playerLoader.ScreenPos));
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AddUntilStep("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && songSelect.CheckBackgroundBlur(playerLoader.ExpectedBackgroundBlur));
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}
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/// <summary>
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/// In the case of a user triggering the dim preview the instant player gets loaded, then moving the cursor off of the visual settings:
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/// The OnHover of PlayerLoader will trigger, which could potentially cause visual settings to be unapplied unless checked for in PlayerLoader.
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/// We need to check that in this scenario, the dim and blur is still properly applied after entering player.
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/// </summary>
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[Test]
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public void TestPlayerLoaderTransition()
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{
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performFullSetup();
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AddStep("Trigger hover event", () => playerLoader.TriggerOnHover());
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AddAssert("Background retained from song select", () => songSelect.IsBackgroundCurrent());
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AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
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}
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/// <summary>
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/// Make sure the background is fully invisible (Alpha == 0) when the background should be disabled by the storyboard.
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/// </summary>
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[Test]
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public void TestStoryboardBackgroundVisibility()
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{
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performFullSetup();
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AddAssert("Background retained from song select", () => songSelect.IsBackgroundCurrent());
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createFakeStoryboard();
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AddStep("Enable Storyboard", () =>
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{
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player.ReplacesBackground.Value = true;
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player.StoryboardEnabled.Value = true;
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});
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AddUntilStep("Background is invisible, storyboard is visible", () => songSelect.IsBackgroundInvisible() && player.IsStoryboardVisible);
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AddStep("Disable Storyboard", () =>
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{
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player.ReplacesBackground.Value = false;
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player.StoryboardEnabled.Value = false;
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});
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AddUntilStep("Background is visible, storyboard is invisible", () => songSelect.IsBackgroundVisible() && !player.IsStoryboardVisible);
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}
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/// <summary>
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/// When exiting player, the screen that it suspends/exits to needs to have a fully visible (Alpha == 1) background.
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/// </summary>
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[Test]
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public void TestStoryboardTransition()
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{
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performFullSetup();
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createFakeStoryboard();
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AddStep("Exit to song select", () => player.Exit());
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AddUntilStep("Background is visible", () => songSelect.IsBackgroundVisible());
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}
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/// <summary>
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/// Ensure <see cref="UserDimContainer"/> is properly accepting user-defined visual changes for a background.
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/// </summary>
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[Test]
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public void TestDisableUserDimBackground()
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{
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performFullSetup();
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AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
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AddStep("Disable user dim", () => songSelect.IgnoreUserSettings.Value = true);
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AddUntilStep("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && songSelect.IsUserBlurDisabled());
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AddStep("Enable user dim", () => songSelect.IgnoreUserSettings.Value = false);
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AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
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}
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/// <summary>
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/// Ensure <see cref="UserDimContainer"/> is properly accepting user-defined visual changes for a storyboard.
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/// </summary>
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[Test]
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public void TestDisableUserDimStoryboard()
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{
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performFullSetup();
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createFakeStoryboard();
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AddStep("Enable Storyboard", () =>
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{
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player.ReplacesBackground.Value = true;
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player.StoryboardEnabled.Value = true;
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});
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AddStep("Enable user dim", () => player.DimmableStoryboard.IgnoreUserSettings.Value = false);
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AddStep("Set dim level to 1", () => songSelect.DimLevel.Value = 1f);
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AddUntilStep("Storyboard is invisible", () => !player.IsStoryboardVisible);
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AddStep("Disable user dim", () => player.DimmableStoryboard.IgnoreUserSettings.Value = true);
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AddUntilStep("Storyboard is visible", () => player.IsStoryboardVisible);
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}
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[Test]
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public void TestStoryboardIgnoreUserSettings()
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{
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performFullSetup();
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createFakeStoryboard();
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AddStep("Enable replacing background", () => player.ReplacesBackground.Value = true);
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AddUntilStep("Storyboard is invisible", () => !player.IsStoryboardVisible);
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AddUntilStep("Background is visible", () => songSelect.IsBackgroundVisible());
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AddStep("Ignore user settings", () =>
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{
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player.ApplyToBackground(b => b.IgnoreUserSettings.Value = true);
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player.DimmableStoryboard.IgnoreUserSettings.Value = true;
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});
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AddUntilStep("Storyboard is visible", () => player.IsStoryboardVisible);
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AddUntilStep("Background is invisible", () => songSelect.IsBackgroundInvisible());
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AddStep("Disable background replacement", () => player.ReplacesBackground.Value = false);
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AddUntilStep("Storyboard is visible", () => player.IsStoryboardVisible);
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AddUntilStep("Background is visible", () => songSelect.IsBackgroundVisible());
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}
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/// <summary>
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/// Check if the visual settings container retains dim and blur when pausing
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/// </summary>
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[Test]
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public void TestPause()
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{
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performFullSetup(true);
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AddStep("Pause", () => player.Pause());
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AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
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AddStep("Unpause", () => player.Resume());
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AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
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}
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/// <summary>
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/// Check if the visual settings container removes user dim when suspending <see cref="Player"/> for <see cref="ResultsScreen"/>
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/// </summary>
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[Test]
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public void TestTransition()
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{
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performFullSetup();
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FadeAccessibleResults results = null;
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AddStep("Transition to Results", () => player.Push(results = new FadeAccessibleResults(TestResources.CreateTestScoreInfo())));
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AddUntilStep("Wait for results is current", () => results.IsCurrentScreen());
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AddUntilStep("Screen is undimmed, original background retained", () =>
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songSelect.IsBackgroundUndimmed() && songSelect.IsBackgroundCurrent() && songSelect.CheckBackgroundBlur(results.ExpectedBackgroundBlur));
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}
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/// <summary>
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/// Check if hovering on the visual settings dialogue after resuming from player still previews the background dim.
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/// </summary>
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[Test]
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public void TestResumeFromPlayer()
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{
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performFullSetup();
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AddStep("Move mouse to Visual Settings", () => InputManager.MoveMouseTo(playerLoader.VisualSettingsPos));
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AddStep("Resume PlayerLoader", () => player.Restart());
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AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
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AddStep("Move mouse to center of screen", () => InputManager.MoveMouseTo(playerLoader.ScreenPos));
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AddUntilStep("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && songSelect.CheckBackgroundBlur(playerLoader.ExpectedBackgroundBlur));
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}
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private void createFakeStoryboard() => AddStep("Create storyboard", () =>
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{
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player.StoryboardEnabled.Value = false;
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player.ReplacesBackground.Value = false;
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player.DimmableStoryboard.Add(new OsuSpriteText
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{
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Size = new Vector2(500, 50),
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Alpha = 1,
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Colour = Color4.White,
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Text = "THIS IS A STORYBOARD",
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Font = new FontUsage(size: 50)
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});
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});
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private void performFullSetup(bool allowPause = false)
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{
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setupUserSettings();
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AddStep("Start player loader", () => songSelect.Push(playerLoader = new TestPlayerLoader(player = new LoadBlockingTestPlayer(allowPause))));
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AddUntilStep("Wait for Player Loader to load", () => playerLoader.IsLoaded);
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AddStep("Move mouse to center of screen", () => InputManager.MoveMouseTo(playerLoader.ScreenPos));
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AddUntilStep("Wait for player to load", () => player.IsLoaded);
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}
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private void setupUserSettings()
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{
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AddUntilStep("Song select is current", () => songSelect.IsCurrentScreen());
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AddUntilStep("Song select has selection", () => songSelect.Carousel?.SelectedBeatmapInfo != null);
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AddStep("Set default user settings", () =>
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{
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SelectedMods.Value = new[] { new OsuModNoFail() };
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songSelect.DimLevel.Value = 0.7f;
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songSelect.BlurLevel.Value = 0.4f;
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});
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}
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protected override void Dispose(bool isDisposing)
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{
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base.Dispose(isDisposing);
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rulesets?.Dispose();
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}
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private class DummySongSelect : PlaySongSelect
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{
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private FadeAccessibleBackground background;
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protected override BackgroundScreen CreateBackground()
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{
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background = new FadeAccessibleBackground(Beatmap.Value);
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IgnoreUserSettings.BindTo(background.IgnoreUserSettings);
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return background;
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}
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public readonly Bindable<bool> IgnoreUserSettings = new Bindable<bool>();
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public readonly Bindable<double> DimLevel = new BindableDouble();
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public readonly Bindable<double> BlurLevel = new BindableDouble();
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public new BeatmapCarousel Carousel => base.Carousel;
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[BackgroundDependencyLoader]
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private void load(OsuConfigManager config)
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{
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config.BindWith(OsuSetting.DimLevel, DimLevel);
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config.BindWith(OsuSetting.BlurLevel, BlurLevel);
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}
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public bool IsBackgroundDimmed() => background.CurrentColour == OsuColour.Gray(1f - background.CurrentDim);
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public bool IsBackgroundUndimmed() => background.CurrentColour == Color4.White;
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public bool IsUserBlurApplied() => Precision.AlmostEquals(background.CurrentBlur, new Vector2((float)BlurLevel.Value * BackgroundScreenBeatmap.USER_BLUR_FACTOR), 0.1f);
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public bool IsUserBlurDisabled() => background.CurrentBlur == new Vector2(0);
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public bool IsBackgroundInvisible() => background.CurrentAlpha == 0;
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public bool IsBackgroundVisible() => background.CurrentAlpha == 1;
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public bool IsBackgroundBlur() => Precision.AlmostEquals(background.CurrentBlur, new Vector2(BACKGROUND_BLUR), 0.1f);
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public bool CheckBackgroundBlur(Vector2 expected) => Precision.AlmostEquals(background.CurrentBlur, expected, 0.1f);
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/// <summary>
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/// Make sure every time a screen gets pushed, the background doesn't get replaced
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/// </summary>
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/// <returns>Whether or not the original background (The one created in DummySongSelect) is still the current background</returns>
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public bool IsBackgroundCurrent() => background?.IsCurrentScreen() == true;
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}
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private class FadeAccessibleResults : ResultsScreen
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{
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public FadeAccessibleResults(ScoreInfo score)
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: base(score, true)
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{
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}
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protected override BackgroundScreen CreateBackground() => new FadeAccessibleBackground(Beatmap.Value);
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public Vector2 ExpectedBackgroundBlur => new Vector2(BACKGROUND_BLUR);
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}
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private class LoadBlockingTestPlayer : TestPlayer
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{
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protected override BackgroundScreen CreateBackground() =>
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new FadeAccessibleBackground(Beatmap.Value);
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public override void OnEntering(ScreenTransitionEvent e)
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{
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base.OnEntering(e);
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ApplyToBackground(b => ReplacesBackground.BindTo(b.StoryboardReplacesBackground));
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}
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public new DimmableStoryboard DimmableStoryboard => base.DimmableStoryboard;
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// Whether or not the player should be allowed to load.
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public bool BlockLoad;
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public Bindable<bool> StoryboardEnabled;
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public readonly Bindable<bool> ReplacesBackground = new Bindable<bool>();
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public readonly Bindable<bool> IsPaused = new Bindable<bool>();
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public LoadBlockingTestPlayer(bool allowPause = true)
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: base(allowPause)
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{
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}
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public bool IsStoryboardVisible => DimmableStoryboard.ContentDisplayed;
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[BackgroundDependencyLoader]
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private void load(OsuConfigManager config, CancellationToken token)
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{
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while (BlockLoad && !token.IsCancellationRequested)
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Thread.Sleep(1);
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if (!LoadedBeatmapSuccessfully)
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return;
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StoryboardEnabled = config.GetBindable<bool>(OsuSetting.ShowStoryboard);
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DrawableRuleset.IsPaused.BindTo(IsPaused);
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}
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}
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private class TestPlayerLoader : PlayerLoader
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{
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private FadeAccessibleBackground background;
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public VisualSettings VisualSettingsPos => VisualSettings;
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public BackgroundScreen ScreenPos => background;
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public TestPlayerLoader(Player player)
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: base(() => player)
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{
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}
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public void TriggerOnHover() => OnHover(new HoverEvent(new InputState()));
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public Vector2 ExpectedBackgroundBlur => new Vector2(BACKGROUND_BLUR);
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protected override BackgroundScreen CreateBackground() => background = new FadeAccessibleBackground(Beatmap.Value);
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}
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private class FadeAccessibleBackground : BackgroundScreenBeatmap
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{
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protected override DimmableBackground CreateFadeContainer() => dimmable = new TestDimmableBackground { RelativeSizeAxes = Axes.Both };
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public Color4 CurrentColour => dimmable.CurrentColour;
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public float CurrentAlpha => dimmable.CurrentAlpha;
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public float CurrentDim => dimmable.DimLevel;
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public Vector2 CurrentBlur => Background?.BlurSigma ?? Vector2.Zero;
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private TestDimmableBackground dimmable;
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public FadeAccessibleBackground(WorkingBeatmap beatmap)
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: base(beatmap)
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{
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}
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}
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private class TestDimmableBackground : BackgroundScreenBeatmap.DimmableBackground
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{
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public Color4 CurrentColour => Content.Colour;
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public float CurrentAlpha => Content.Alpha;
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public new float DimLevel => base.DimLevel;
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}
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}
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}
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