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Merge branch 'master' into playlists-item-visual-improvements

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Bartłomiej Dach 2021-02-02 21:26:16 +01:00 committed by GitHub
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18 changed files with 587 additions and 184 deletions

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@ -69,5 +69,9 @@
<Name>osu.Game</Name>
</ProjectReference>
</ItemGroup>
<ItemGroup Label="Package References">
<PackageReference Include="DeepEqual" Version="2.0.0" />
<PackageReference Include="Moq" Version="4.16.0" />
</ItemGroup>
<Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
</Project>

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@ -45,6 +45,7 @@
</ItemGroup>
<ItemGroup Label="Package References">
<PackageReference Include="DeepEqual" Version="2.0.0" />
<PackageReference Include="Moq" Version="4.16.0" />
</ItemGroup>
<Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
</Project>

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@ -0,0 +1,160 @@
// 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.Linq;
using Moq;
using NUnit.Framework;
using osu.Game.Rulesets.Mods;
using osu.Game.Rulesets.Osu.Mods;
using osu.Game.Utils;
namespace osu.Game.Tests.Mods
{
[TestFixture]
public class ModUtilsTest
{
[Test]
public void TestModIsCompatibleByItself()
{
var mod = new Mock<CustomMod1>();
Assert.That(ModUtils.CheckCompatibleSet(new[] { mod.Object }));
}
[Test]
public void TestIncompatibleThroughTopLevel()
{
var mod1 = new Mock<CustomMod1>();
var mod2 = new Mock<CustomMod2>();
mod1.Setup(m => m.IncompatibleMods).Returns(new[] { mod2.Object.GetType() });
// Test both orderings.
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { mod1.Object, mod2.Object }), Is.False);
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { mod2.Object, mod1.Object }), Is.False);
}
[Test]
public void TestMultiModIncompatibleWithTopLevel()
{
var mod1 = new Mock<CustomMod1>();
// The nested mod.
var mod2 = new Mock<CustomMod2>();
mod2.Setup(m => m.IncompatibleMods).Returns(new[] { mod1.Object.GetType() });
var multiMod = new MultiMod(new MultiMod(mod2.Object));
// Test both orderings.
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { multiMod, mod1.Object }), Is.False);
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { mod1.Object, multiMod }), Is.False);
}
[Test]
public void TestTopLevelIncompatibleWithMultiMod()
{
// The nested mod.
var mod1 = new Mock<CustomMod1>();
var multiMod = new MultiMod(new MultiMod(mod1.Object));
var mod2 = new Mock<CustomMod2>();
mod2.Setup(m => m.IncompatibleMods).Returns(new[] { typeof(CustomMod1) });
// Test both orderings.
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { multiMod, mod2.Object }), Is.False);
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { mod2.Object, multiMod }), Is.False);
}
[Test]
public void TestCompatibleMods()
{
var mod1 = new Mock<CustomMod1>();
var mod2 = new Mock<CustomMod2>();
// Test both orderings.
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { mod1.Object, mod2.Object }), Is.True);
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { mod2.Object, mod1.Object }), Is.True);
}
[Test]
public void TestIncompatibleThroughBaseType()
{
var mod1 = new Mock<CustomMod1>();
var mod2 = new Mock<CustomMod2>();
mod2.Setup(m => m.IncompatibleMods).Returns(new[] { typeof(Mod) });
// Test both orderings.
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { mod1.Object, mod2.Object }), Is.False);
Assert.That(ModUtils.CheckCompatibleSet(new Mod[] { mod2.Object, mod1.Object }), Is.False);
}
[Test]
public void TestAllowedThroughMostDerivedType()
{
var mod = new Mock<CustomMod1>();
Assert.That(ModUtils.CheckAllowed(new[] { mod.Object }, new[] { mod.Object.GetType() }));
}
[Test]
public void TestNotAllowedThroughBaseType()
{
var mod = new Mock<CustomMod1>();
Assert.That(ModUtils.CheckAllowed(new[] { mod.Object }, new[] { typeof(Mod) }), Is.False);
}
private static readonly object[] invalid_mod_test_scenarios =
{
// incompatible pair.
new object[]
{
new Mod[] { new OsuModDoubleTime(), new OsuModHalfTime() },
new[] { typeof(OsuModDoubleTime), typeof(OsuModHalfTime) }
},
// incompatible pair with derived class.
new object[]
{
new Mod[] { new OsuModNightcore(), new OsuModHalfTime() },
new[] { typeof(OsuModNightcore), typeof(OsuModHalfTime) }
},
// system mod.
new object[]
{
new Mod[] { new OsuModDoubleTime(), new OsuModTouchDevice() },
new[] { typeof(OsuModTouchDevice) }
},
// multi mod.
new object[]
{
new Mod[] { new MultiMod(new OsuModHalfTime()), new OsuModHalfTime() },
new[] { typeof(MultiMod) }
},
// valid pair.
new object[]
{
new Mod[] { new OsuModDoubleTime(), new OsuModHardRock() },
null
}
};
[TestCaseSource(nameof(invalid_mod_test_scenarios))]
public void TestInvalidModScenarios(Mod[] inputMods, Type[] expectedInvalid)
{
bool isValid = ModUtils.CheckValidForGameplay(inputMods, out var invalid);
Assert.That(isValid, Is.EqualTo(expectedInvalid == null));
if (isValid)
Assert.IsNull(invalid);
else
Assert.That(invalid?.Select(t => t.GetType()), Is.EquivalentTo(expectedInvalid));
}
public abstract class CustomMod1 : Mod
{
}
public abstract class CustomMod2 : Mod
{
}
}
}

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@ -8,16 +8,16 @@ using osu.Game.Users;
using osuTK;
using System;
using System.Linq;
using NUnit.Framework;
using osu.Framework.Graphics.Containers;
using osu.Game.Graphics.Containers;
using osu.Game.Overlays.Chat;
using osuTK.Input;
namespace osu.Game.Tests.Visual.Online
{
public class TestSceneStandAloneChatDisplay : OsuTestScene
public class TestSceneStandAloneChatDisplay : OsuManualInputManagerTestScene
{
private readonly Channel testChannel = new Channel();
private readonly User admin = new User
{
Username = "HappyStick",
@ -46,92 +46,97 @@ namespace osu.Game.Tests.Visual.Online
[Cached]
private ChannelManager channelManager = new ChannelManager();
private readonly TestStandAloneChatDisplay chatDisplay;
private readonly TestStandAloneChatDisplay chatDisplay2;
private TestStandAloneChatDisplay chatDisplay;
private int messageIdSequence;
private Channel testChannel;
public TestSceneStandAloneChatDisplay()
{
Add(channelManager);
Add(chatDisplay = new TestStandAloneChatDisplay
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
Margin = new MarginPadding(20),
Size = new Vector2(400, 80)
});
Add(chatDisplay2 = new TestStandAloneChatDisplay(true)
{
Anchor = Anchor.CentreRight,
Origin = Anchor.CentreRight,
Margin = new MarginPadding(20),
Size = new Vector2(400, 150)
});
}
protected override void LoadComplete()
[SetUp]
public void SetUp() => Schedule(() =>
{
base.LoadComplete();
messageIdSequence = 0;
channelManager.CurrentChannel.Value = testChannel = new Channel();
channelManager.CurrentChannel.Value = testChannel;
Children = new[]
{
chatDisplay = new TestStandAloneChatDisplay
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
Margin = new MarginPadding(20),
Size = new Vector2(400, 80),
Channel = { Value = testChannel },
},
new TestStandAloneChatDisplay(true)
{
Anchor = Anchor.CentreRight,
Origin = Anchor.CentreRight,
Margin = new MarginPadding(20),
Size = new Vector2(400, 150),
Channel = { Value = testChannel },
}
};
});
chatDisplay.Channel.Value = testChannel;
chatDisplay2.Channel.Value = testChannel;
int sequence = 0;
AddStep("message from admin", () => testChannel.AddNewMessages(new Message(sequence++)
[Test]
public void TestManyMessages()
{
AddStep("message from admin", () => testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = admin,
Content = "I am a wang!"
}));
AddStep("message from team red", () => testChannel.AddNewMessages(new Message(sequence++)
AddStep("message from team red", () => testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = redUser,
Content = "I am team red."
}));
AddStep("message from team red", () => testChannel.AddNewMessages(new Message(sequence++)
AddStep("message from team red", () => testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = redUser,
Content = "I plan to win!"
}));
AddStep("message from team blue", () => testChannel.AddNewMessages(new Message(sequence++)
AddStep("message from team blue", () => testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = blueUser,
Content = "Not on my watch. Prepare to eat saaaaaaaaaand. Lots and lots of saaaaaaand."
}));
AddStep("message from admin", () => testChannel.AddNewMessages(new Message(sequence++)
AddStep("message from admin", () => testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = admin,
Content = "Okay okay, calm down guys. Let's do this!"
}));
AddStep("message from long username", () => testChannel.AddNewMessages(new Message(sequence++)
AddStep("message from long username", () => testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = longUsernameUser,
Content = "Hi guys, my new username is lit!"
}));
AddStep("message with new date", () => testChannel.AddNewMessages(new Message(sequence++)
AddStep("message with new date", () => testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = longUsernameUser,
Content = "Message from the future!",
Timestamp = DateTimeOffset.Now
}));
AddUntilStep("ensure still scrolled to bottom", () => chatDisplay.ScrolledToBottom);
checkScrolledToBottom();
const int messages_per_call = 10;
AddRepeatStep("add many messages", () =>
{
for (int i = 0; i < messages_per_call; i++)
{
testChannel.AddNewMessages(new Message(sequence++)
testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = longUsernameUser,
Content = "Many messages! " + Guid.NewGuid(),
@ -153,9 +158,133 @@ namespace osu.Game.Tests.Visual.Online
return true;
});
AddUntilStep("ensure still scrolled to bottom", () => chatDisplay.ScrolledToBottom);
checkScrolledToBottom();
}
/// <summary>
/// Tests that when a message gets wrapped by the chat display getting contracted while scrolled to bottom, the chat will still keep scrolling down.
/// </summary>
[Test]
public void TestMessageWrappingKeepsAutoScrolling()
{
fillChat();
// send message with short words for text wrapping to occur when contracting chat.
sendMessage();
AddStep("contract chat", () => chatDisplay.Width -= 100);
checkScrolledToBottom();
AddStep("send another message", () => testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = admin,
Content = "As we were saying...",
}));
checkScrolledToBottom();
}
[Test]
public void TestUserScrollOverride()
{
fillChat();
sendMessage();
checkScrolledToBottom();
AddStep("User scroll up", () =>
{
InputManager.MoveMouseTo(chatDisplay.ScreenSpaceDrawQuad.Centre);
InputManager.PressButton(MouseButton.Left);
InputManager.MoveMouseTo(chatDisplay.ScreenSpaceDrawQuad.Centre + new Vector2(0, chatDisplay.ScreenSpaceDrawQuad.Height));
InputManager.ReleaseButton(MouseButton.Left);
});
checkNotScrolledToBottom();
sendMessage();
checkNotScrolledToBottom();
AddRepeatStep("User scroll to bottom", () =>
{
InputManager.MoveMouseTo(chatDisplay.ScreenSpaceDrawQuad.Centre);
InputManager.PressButton(MouseButton.Left);
InputManager.MoveMouseTo(chatDisplay.ScreenSpaceDrawQuad.Centre - new Vector2(0, chatDisplay.ScreenSpaceDrawQuad.Height));
InputManager.ReleaseButton(MouseButton.Left);
}, 5);
checkScrolledToBottom();
sendMessage();
checkScrolledToBottom();
}
[Test]
public void TestLocalEchoMessageResetsScroll()
{
fillChat();
sendMessage();
checkScrolledToBottom();
AddStep("User scroll up", () =>
{
InputManager.MoveMouseTo(chatDisplay.ScreenSpaceDrawQuad.Centre);
InputManager.PressButton(MouseButton.Left);
InputManager.MoveMouseTo(chatDisplay.ScreenSpaceDrawQuad.Centre + new Vector2(0, chatDisplay.ScreenSpaceDrawQuad.Height));
InputManager.ReleaseButton(MouseButton.Left);
});
checkNotScrolledToBottom();
sendMessage();
checkNotScrolledToBottom();
sendLocalMessage();
checkScrolledToBottom();
sendMessage();
checkScrolledToBottom();
}
private void fillChat()
{
AddStep("fill chat", () =>
{
for (int i = 0; i < 10; i++)
{
testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = longUsernameUser,
Content = $"some stuff {Guid.NewGuid()}",
});
}
});
checkScrolledToBottom();
}
private void sendMessage()
{
AddStep("send lorem ipsum", () => testChannel.AddNewMessages(new Message(messageIdSequence++)
{
Sender = longUsernameUser,
Content = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce et bibendum velit.",
}));
}
private void sendLocalMessage()
{
AddStep("send local echo", () => testChannel.AddLocalEcho(new LocalEchoMessage
{
Sender = longUsernameUser,
Content = "This is a local echo message.",
}));
}
private void checkScrolledToBottom() =>
AddUntilStep("is scrolled to bottom", () => chatDisplay.ScrolledToBottom);
private void checkNotScrolledToBottom() =>
AddUntilStep("not scrolled to bottom", () => !chatDisplay.ScrolledToBottom);
private class TestStandAloneChatDisplay : StandAloneChatDisplay
{
public TestStandAloneChatDisplay(bool textbox = false)
@ -165,7 +294,7 @@ namespace osu.Game.Tests.Visual.Online
protected DrawableChannel DrawableChannel => InternalChildren.OfType<DrawableChannel>().First();
protected OsuScrollContainer ScrollContainer => (OsuScrollContainer)((Container)DrawableChannel.Child).Child;
protected UserTrackingScrollContainer ScrollContainer => (UserTrackingScrollContainer)((Container)DrawableChannel.Child).Child;
public FillFlowContainer FillFlow => (FillFlowContainer)ScrollContainer.Child;

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@ -4,7 +4,6 @@
using System.Linq;
using NUnit.Framework;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Screens;
using osu.Framework.Testing;
using osu.Game.Graphics.Containers;
@ -28,12 +27,7 @@ namespace osu.Game.Tests.Visual.Playlists
{
base.SetUpSteps();
AddStep("push screen", () => LoadScreen(loungeScreen = new PlaylistsLoungeSubScreen
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Width = 0.5f,
}));
AddStep("push screen", () => LoadScreen(loungeScreen = new PlaylistsLoungeSubScreen()));
AddUntilStep("wait for present", () => loungeScreen.IsCurrentScreen());
}

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@ -7,6 +7,7 @@
<PackageReference Include="NUnit" Version="3.12.0" />
<PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
<PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
<PackageReference Include="Moq" Version="4.16.0" />
</ItemGroup>
<PropertyGroup Label="Project">
<OutputType>WinExe</OutputType>

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@ -25,6 +25,8 @@ namespace osu.Game.Graphics.Containers
/// </summary>
public bool UserScrolling { get; private set; }
public void CancelUserScroll() => UserScrolling = false;
public UserTrackingScrollContainer()
{
}
@ -45,5 +47,11 @@ namespace osu.Game.Graphics.Containers
UserScrolling = false;
base.ScrollTo(value, animated, distanceDecay);
}
public new void ScrollToEnd(bool animated = true, bool allowDuringDrag = false)
{
UserScrolling = false;
base.ScrollToEnd(animated, allowDuringDrag);
}
}
}

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@ -468,6 +468,12 @@ namespace osu.Game
private void modsChanged(ValueChangedEvent<IReadOnlyList<Mod>> mods)
{
updateModDefaults();
if (!ModUtils.CheckValidForGameplay(mods.NewValue, out var invalid))
{
// ensure we always have a valid set of mods.
SelectedMods.Value = mods.NewValue.Except(invalid).ToArray();
}
}
private void updateModDefaults()

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@ -16,6 +16,7 @@ using osu.Framework.Graphics.Shapes;
using osu.Game.Graphics;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Utils;
using osu.Game.Graphics.Sprites;
namespace osu.Game.Overlays.Chat
@ -24,7 +25,7 @@ namespace osu.Game.Overlays.Chat
{
public readonly Channel Channel;
protected FillFlowContainer ChatLineFlow;
private OsuScrollContainer scroll;
private ChannelScrollContainer scroll;
private bool scrollbarVisible = true;
@ -56,7 +57,7 @@ namespace osu.Game.Overlays.Chat
{
RelativeSizeAxes = Axes.Both,
Masking = true,
Child = scroll = new OsuScrollContainer
Child = scroll = new ChannelScrollContainer
{
ScrollbarVisible = scrollbarVisible,
RelativeSizeAxes = Axes.Both,
@ -80,12 +81,6 @@ namespace osu.Game.Overlays.Chat
Channel.PendingMessageResolved += pendingMessageResolved;
}
protected override void LoadComplete()
{
base.LoadComplete();
scrollToEnd();
}
protected override void Dispose(bool isDisposing)
{
base.Dispose(isDisposing);
@ -113,8 +108,6 @@ namespace osu.Game.Overlays.Chat
ChatLineFlow.Clear();
}
bool shouldScrollToEnd = scroll.IsScrolledToEnd(10) || !chatLines.Any() || newMessages.Any(m => m is LocalMessage);
// Add up to last Channel.MAX_HISTORY messages
var displayMessages = newMessages.Skip(Math.Max(0, newMessages.Count() - Channel.MAX_HISTORY));
@ -153,8 +146,10 @@ namespace osu.Game.Overlays.Chat
}
}
if (shouldScrollToEnd)
scrollToEnd();
// due to the scroll adjusts from old messages removal above, a scroll-to-end must be enforced,
// to avoid making the container think the user has scrolled back up and unwantedly disable auto-scrolling.
if (newMessages.Any(m => m is LocalMessage))
scroll.ScrollToEnd();
});
private void pendingMessageResolved(Message existing, Message updated) => Schedule(() =>
@ -178,8 +173,6 @@ namespace osu.Game.Overlays.Chat
private IEnumerable<ChatLine> chatLines => ChatLineFlow.Children.OfType<ChatLine>();
private void scrollToEnd() => ScheduleAfterChildren(() => scroll.ScrollToEnd());
public class DaySeparator : Container
{
public float TextSize
@ -243,5 +236,51 @@ namespace osu.Game.Overlays.Chat
};
}
}
/// <summary>
/// An <see cref="OsuScrollContainer"/> with functionality to automatically scroll whenever the maximum scrollable distance increases.
/// </summary>
private class ChannelScrollContainer : UserTrackingScrollContainer
{
/// <summary>
/// The chat will be automatically scrolled to end if and only if
/// the distance between the current scroll position and the end of the scroll
/// is less than this value.
/// </summary>
private const float auto_scroll_leniency = 10f;
private float? lastExtent;
protected override void OnUserScroll(float value, bool animated = true, double? distanceDecay = default)
{
base.OnUserScroll(value, animated, distanceDecay);
lastExtent = null;
}
protected override void Update()
{
base.Update();
// If the user has scrolled to the bottom of the container, we should resume tracking new content.
if (UserScrolling && IsScrolledToEnd(auto_scroll_leniency))
CancelUserScroll();
// If the user hasn't overridden our behaviour and there has been new content added to the container, we should update our scroll position to track it.
bool requiresScrollUpdate = !UserScrolling && (lastExtent == null || Precision.AlmostBigger(ScrollableExtent, lastExtent.Value));
if (requiresScrollUpdate)
{
// Schedule required to allow FillFlow to be the correct size.
Schedule(() =>
{
if (!UserScrolling)
{
ScrollToEnd();
lastExtent = ScrollableExtent;
}
});
}
}
}
}
}

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@ -11,26 +11,23 @@ using System;
using System.Linq;
using System.Collections.Generic;
using System.Threading;
using Humanizer;
using osu.Framework.Input.Events;
using osu.Game.Graphics;
namespace osu.Game.Overlays.Mods
{
public abstract class ModSection : Container
public class ModSection : CompositeDrawable
{
private readonly OsuSpriteText headerLabel;
private readonly Drawable header;
public FillFlowContainer<ModButtonEmpty> ButtonsContainer { get; }
public Action<Mod> Action;
protected abstract Key[] ToggleKeys { get; }
public abstract ModType ModType { get; }
public string Header
{
get => headerLabel.Text;
set => headerLabel.Text = value;
}
public Key[] ToggleKeys;
public readonly ModType ModType;
public IEnumerable<Mod> SelectedMods => buttons.Select(b => b.SelectedMod).Where(m => m != null);
@ -61,7 +58,7 @@ namespace osu.Game.Overlays.Mods
if (modContainers.Length == 0)
{
ModIconsLoaded = true;
headerLabel.Hide();
header.Hide();
Hide();
return;
}
@ -76,7 +73,7 @@ namespace osu.Game.Overlays.Mods
buttons = modContainers.OfType<ModButton>().ToArray();
headerLabel.FadeIn(200);
header.FadeIn(200);
this.FadeIn(200);
}
}
@ -153,23 +150,19 @@ namespace osu.Game.Overlays.Mods
button.Deselect();
}
protected ModSection()
public ModSection(ModType type)
{
ModType = type;
AutoSizeAxes = Axes.Y;
RelativeSizeAxes = Axes.X;
Origin = Anchor.TopCentre;
Anchor = Anchor.TopCentre;
Children = new Drawable[]
InternalChildren = new[]
{
headerLabel = new OsuSpriteText
{
Origin = Anchor.TopLeft,
Anchor = Anchor.TopLeft,
Position = new Vector2(0f, 0f),
Font = OsuFont.GetFont(weight: FontWeight.Bold)
},
header = CreateHeader(type.Humanize(LetterCasing.Title)),
ButtonsContainer = new FillFlowContainer<ModButtonEmpty>
{
AutoSizeAxes = Axes.Y,
@ -185,5 +178,11 @@ namespace osu.Game.Overlays.Mods
},
};
}
protected virtual Drawable CreateHeader(string text) => new OsuSpriteText
{
Font = OsuFont.GetFont(weight: FontWeight.Bold),
Text = text
};
}
}

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@ -19,7 +19,6 @@ using osu.Game.Graphics.Containers;
using osu.Game.Graphics.Sprites;
using osu.Game.Graphics.UserInterface;
using osu.Game.Input.Bindings;
using osu.Game.Overlays.Mods.Sections;
using osu.Game.Rulesets.Mods;
using osu.Game.Screens;
using osuTK;
@ -190,13 +189,31 @@ namespace osu.Game.Overlays.Mods
Width = content_width,
LayoutDuration = 200,
LayoutEasing = Easing.OutQuint,
Children = new ModSection[]
Children = new[]
{
new DifficultyReductionSection { Action = modButtonPressed },
new DifficultyIncreaseSection { Action = modButtonPressed },
new AutomationSection { Action = modButtonPressed },
new ConversionSection { Action = modButtonPressed },
new FunSection { Action = modButtonPressed },
CreateModSection(ModType.DifficultyReduction).With(s =>
{
s.ToggleKeys = new[] { Key.Q, Key.W, Key.E, Key.R, Key.T, Key.Y, Key.U, Key.I, Key.O, Key.P };
s.Action = modButtonPressed;
}),
CreateModSection(ModType.DifficultyIncrease).With(s =>
{
s.ToggleKeys = new[] { Key.A, Key.S, Key.D, Key.F, Key.G, Key.H, Key.J, Key.K, Key.L };
s.Action = modButtonPressed;
}),
CreateModSection(ModType.Automation).With(s =>
{
s.ToggleKeys = new[] { Key.Z, Key.X, Key.C, Key.V, Key.B, Key.N, Key.M };
s.Action = modButtonPressed;
}),
CreateModSection(ModType.Conversion).With(s =>
{
s.Action = modButtonPressed;
}),
CreateModSection(ModType.Fun).With(s =>
{
s.Action = modButtonPressed;
}),
}
},
}
@ -454,6 +471,13 @@ namespace osu.Game.Overlays.Mods
private void refreshSelectedMods() => SelectedMods.Value = ModSectionsContainer.Children.SelectMany(s => s.SelectedMods).ToArray();
/// <summary>
/// Creates a <see cref="ModSection"/> that groups <see cref="Mod"/>s with the same <see cref="ModType"/>.
/// </summary>
/// <param name="type">The <see cref="ModType"/> of <see cref="Mod"/>s in the section.</param>
/// <returns>The <see cref="ModSection"/>.</returns>
protected virtual ModSection CreateModSection(ModType type) => new ModSection(type);
#region Disposal
protected override void Dispose(bool isDisposing)

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@ -1,19 +0,0 @@
// 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 osu.Game.Rulesets.Mods;
using osuTK.Input;
namespace osu.Game.Overlays.Mods.Sections
{
public class AutomationSection : ModSection
{
protected override Key[] ToggleKeys => new[] { Key.Z, Key.X, Key.C, Key.V, Key.B, Key.N, Key.M };
public override ModType ModType => ModType.Automation;
public AutomationSection()
{
Header = @"Automation";
}
}
}

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@ -1,19 +0,0 @@
// 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 osu.Game.Rulesets.Mods;
using osuTK.Input;
namespace osu.Game.Overlays.Mods.Sections
{
public class ConversionSection : ModSection
{
protected override Key[] ToggleKeys => null;
public override ModType ModType => ModType.Conversion;
public ConversionSection()
{
Header = @"Conversion";
}
}
}

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@ -1,19 +0,0 @@
// 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 osu.Game.Rulesets.Mods;
using osuTK.Input;
namespace osu.Game.Overlays.Mods.Sections
{
public class DifficultyIncreaseSection : ModSection
{
protected override Key[] ToggleKeys => new[] { Key.A, Key.S, Key.D, Key.F, Key.G, Key.H, Key.J, Key.K, Key.L };
public override ModType ModType => ModType.DifficultyIncrease;
public DifficultyIncreaseSection()
{
Header = @"Difficulty Increase";
}
}
}

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@ -1,19 +0,0 @@
// 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 osu.Game.Rulesets.Mods;
using osuTK.Input;
namespace osu.Game.Overlays.Mods.Sections
{
public class DifficultyReductionSection : ModSection
{
protected override Key[] ToggleKeys => new[] { Key.Q, Key.W, Key.E, Key.R, Key.T, Key.Y, Key.U, Key.I, Key.O, Key.P };
public override ModType ModType => ModType.DifficultyReduction;
public DifficultyReductionSection()
{
Header = @"Difficulty Reduction";
}
}
}

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@ -1,19 +0,0 @@
// 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 osu.Game.Rulesets.Mods;
using osuTK.Input;
namespace osu.Game.Overlays.Mods.Sections
{
public class FunSection : ModSection
{
protected override Key[] ToggleKeys => null;
public override ModType ModType => ModType.Fun;
public FunSection()
{
Header = @"Fun";
}
}
}

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@ -200,7 +200,7 @@ namespace osu.Game.Screens.OnlinePlay.Playlists
Child = new GridContainer
{
RelativeSizeAxes = Axes.X,
Height = 300,
Height = 500,
Content = new[]
{
new Drawable[]

133
osu.Game/Utils/ModUtils.cs Normal file
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@ -0,0 +1,133 @@
// 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.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using osu.Game.Rulesets.Mods;
#nullable enable
namespace osu.Game.Utils
{
/// <summary>
/// A set of utilities to handle <see cref="Mod"/> combinations.
/// </summary>
public static class ModUtils
{
/// <summary>
/// Checks that all <see cref="Mod"/>s are compatible with each-other, and that all appear within a set of allowed types.
/// </summary>
/// <remarks>
/// The allowed types must contain exact <see cref="Mod"/> types for the respective <see cref="Mod"/>s to be allowed.
/// </remarks>
/// <param name="combination">The <see cref="Mod"/>s to check.</param>
/// <param name="allowedTypes">The set of allowed <see cref="Mod"/> types.</param>
/// <returns>Whether all <see cref="Mod"/>s are compatible with each-other and appear in the set of allowed types.</returns>
public static bool CheckCompatibleSetAndAllowed(IEnumerable<Mod> combination, IEnumerable<Type> allowedTypes)
{
// Prevent multiple-enumeration.
var combinationList = combination as ICollection<Mod> ?? combination.ToArray();
return CheckCompatibleSet(combinationList, out _) && CheckAllowed(combinationList, allowedTypes);
}
/// <summary>
/// Checks that all <see cref="Mod"/>s in a combination are compatible with each-other.
/// </summary>
/// <param name="combination">The <see cref="Mod"/> combination to check.</param>
/// <returns>Whether all <see cref="Mod"/>s in the combination are compatible with each-other.</returns>
public static bool CheckCompatibleSet(IEnumerable<Mod> combination)
=> CheckCompatibleSet(combination, out _);
/// <summary>
/// Checks that all <see cref="Mod"/>s in a combination are compatible with each-other.
/// </summary>
/// <param name="combination">The <see cref="Mod"/> combination to check.</param>
/// <param name="invalidMods">Any invalid mods in the set.</param>
/// <returns>Whether all <see cref="Mod"/>s in the combination are compatible with each-other.</returns>
public static bool CheckCompatibleSet(IEnumerable<Mod> combination, [NotNullWhen(false)] out List<Mod>? invalidMods)
{
combination = FlattenMods(combination).ToArray();
invalidMods = null;
foreach (var mod in combination)
{
foreach (var type in mod.IncompatibleMods)
{
foreach (var invalid in combination.Where(m => type.IsInstanceOfType(m)))
{
invalidMods ??= new List<Mod>();
invalidMods.Add(invalid);
}
}
}
return invalidMods == null;
}
/// <summary>
/// Checks that all <see cref="Mod"/>s in a combination appear within a set of allowed types.
/// </summary>
/// <remarks>
/// The set of allowed types must contain exact <see cref="Mod"/> types for the respective <see cref="Mod"/>s to be allowed.
/// </remarks>
/// <param name="combination">The <see cref="Mod"/> combination to check.</param>
/// <param name="allowedTypes">The set of allowed <see cref="Mod"/> types.</param>
/// <returns>Whether all <see cref="Mod"/>s in the combination are allowed.</returns>
public static bool CheckAllowed(IEnumerable<Mod> combination, IEnumerable<Type> allowedTypes)
{
var allowedSet = new HashSet<Type>(allowedTypes);
return combination.SelectMany(FlattenMod)
.All(m => allowedSet.Contains(m.GetType()));
}
/// <summary>
/// Check the provided combination of mods are valid for a local gameplay session.
/// </summary>
/// <param name="mods">The mods to check.</param>
/// <param name="invalidMods">Invalid mods, if any were found. Can be null if all mods were valid.</param>
/// <returns>Whether the input mods were all valid. If false, <paramref name="invalidMods"/> will contain all invalid entries.</returns>
public static bool CheckValidForGameplay(IEnumerable<Mod> mods, out List<Mod>? invalidMods)
{
mods = mods.ToArray();
CheckCompatibleSet(mods, out invalidMods);
foreach (var mod in mods)
{
if (mod.Type == ModType.System || !mod.HasImplementation || mod is MultiMod)
{
invalidMods ??= new List<Mod>();
invalidMods.Add(mod);
}
}
return invalidMods == null;
}
/// <summary>
/// Flattens a set of <see cref="Mod"/>s, returning a new set with all <see cref="MultiMod"/>s removed.
/// </summary>
/// <param name="mods">The set of <see cref="Mod"/>s to flatten.</param>
/// <returns>The new set, containing all <see cref="Mod"/>s in <paramref name="mods"/> recursively with all <see cref="MultiMod"/>s removed.</returns>
public static IEnumerable<Mod> FlattenMods(IEnumerable<Mod> mods) => mods.SelectMany(FlattenMod);
/// <summary>
/// Flattens a <see cref="Mod"/>, returning a set of <see cref="Mod"/>s in-place of any <see cref="MultiMod"/>s.
/// </summary>
/// <param name="mod">The <see cref="Mod"/> to flatten.</param>
/// <returns>A set of singular "flattened" <see cref="Mod"/>s</returns>
public static IEnumerable<Mod> FlattenMod(Mod mod)
{
if (mod is MultiMod multi)
{
foreach (var m in multi.Mods.SelectMany(FlattenMod))
yield return m;
}
else
yield return mod;
}
}
}