// 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.Linq;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Framework.Bindables;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input.Events;
using osu.Game.Graphics;
using osu.Game.Graphics.Backgrounds;
using osu.Game.Graphics.Containers;
using osu.Game.Graphics.Sprites;
using osu.Game.Graphics.UserInterface;
using osu.Game.Overlays.Mods.Sections;
using osu.Game.Rulesets;
using osu.Game.Rulesets.Mods;
using osu.Game.Screens;
using osuTK;
using osuTK.Graphics;
using osuTK.Input;
namespace osu.Game.Overlays.Mods
{
public class ModSelectOverlay : WaveOverlayContainer
{
protected readonly TriangleButton DeselectAllButton;
protected readonly TriangleButton CloseButton;
protected readonly OsuSpriteText MultiplierLabel;
protected readonly OsuSpriteText UnrankedLabel;
protected override bool BlockNonPositionalInput => false;
protected override bool DimMainContent => false;
protected readonly FillFlowContainer<ModSection> ModSectionsContainer;
protected readonly Bindable<IReadOnlyList<Mod>> SelectedMods = new Bindable<IReadOnlyList<Mod>>(Array.Empty<Mod>());
protected readonly IBindable<RulesetInfo> Ruleset = new Bindable<RulesetInfo>();
protected Color4 LowMultiplierColour;
protected Color4 HighMultiplierColour;
private const float content_width = 0.8f;
private readonly FillFlowContainer footerContainer;
private SampleChannel sampleOn, sampleOff;
public ModSelectOverlay()
{
Waves.FirstWaveColour = OsuColour.FromHex(@"19b0e2");
Waves.SecondWaveColour = OsuColour.FromHex(@"2280a2");
Waves.ThirdWaveColour = OsuColour.FromHex(@"005774");
Waves.FourthWaveColour = OsuColour.FromHex(@"003a4e");
Height = 510;
Padding = new MarginPadding { Horizontal = -OsuScreen.HORIZONTAL_OVERFLOW_PADDING };
Children = new Drawable[]
{
new Container
{
RelativeSizeAxes = Axes.Both,
Masking = true,
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = new Color4(36, 50, 68, 255)
},
new Triangles
{
TriangleScale = 5,
RelativeSizeAxes = Axes.X,
Height = Height, //set the height from the start to ensure correct triangle density.
ColourLight = new Color4(53, 66, 82, 255),
ColourDark = new Color4(41, 54, 70, 255),
},
},
},
new GridContainer
{
RelativeSizeAxes = Axes.Both,
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
RowDimensions = new[]
{
new Dimension(GridSizeMode.Absolute, 90),
new Dimension(GridSizeMode.Distributed),
new Dimension(GridSizeMode.Absolute, 70),
},
Content = new[]
{
new Drawable[]
{
new Container
{
RelativeSizeAxes = Axes.Both,
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = OsuColour.Gray(10).Opacity(100),
},
new FillFlowContainer
{
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Direction = FillDirection.Vertical,
Width = content_width,
Padding = new MarginPadding { Horizontal = OsuScreen.HORIZONTAL_OVERFLOW_PADDING },
Children = new Drawable[]
{
new OsuSpriteText
{
Text = @"Gameplay Mods",
Font = OsuFont.GetFont(size: 22, weight: FontWeight.Bold),
Shadow = true,
Margin = new MarginPadding
{
Bottom = 4,
},
},
new OsuTextFlowContainer(text =>
{
text.Font = text.Font.With(size: 18);
text.Shadow = true;
})
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Text = "Mods provide different ways to enjoy gameplay. Some have an effect on the score you can achieve during ranked play.\nOthers are just for fun.",
},
},
},
},
},
},
new Drawable[]
{
// Body
new OsuScrollContainer
{
ScrollbarVisible = false,
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
RelativeSizeAxes = Axes.Both,
Padding = new MarginPadding
{
Vertical = 10,
Horizontal = OsuScreen.HORIZONTAL_OVERFLOW_PADDING
},
Child = ModSectionsContainer = new FillFlowContainer<ModSection>
{
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Spacing = new Vector2(0f, 10f),
Width = content_width,
LayoutDuration = 200,
LayoutEasing = Easing.OutQuint,
Children = new ModSection[]
{
new DifficultyReductionSection { Action = modButtonPressed },
new DifficultyIncreaseSection { Action = modButtonPressed },
new AutomationSection { Action = modButtonPressed },
new ConversionSection { Action = modButtonPressed },
new FunSection { Action = modButtonPressed },
}
},
},
},
new Drawable[]
{
// Footer
new Container
{
RelativeSizeAxes = Axes.Both,
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = new Color4(172, 20, 116, 255),
Alpha = 0.5f,
},
footerContainer = new FillFlowContainer
{
Origin = Anchor.BottomCentre,
Anchor = Anchor.BottomCentre,
AutoSizeAxes = Axes.Y,
RelativeSizeAxes = Axes.X,
Width = content_width,
Direction = FillDirection.Horizontal,
Padding = new MarginPadding
{
Vertical = 15,
Horizontal = OsuScreen.HORIZONTAL_OVERFLOW_PADDING
},
Children = new Drawable[]
{
DeselectAllButton = new TriangleButton
{
Width = 180,
Text = "Deselect All",
Action = DeselectAll,
Margin = new MarginPadding
{
Right = 20
}
},
CloseButton = new TriangleButton
{
Width = 180,
Text = "Close",
Action = Hide,
Margin = new MarginPadding
{
Right = 20
}
},
new OsuSpriteText
{
Text = @"Score Multiplier:",
Font = OsuFont.GetFont(size: 30),
Margin = new MarginPadding
{
Top = 5,
Right = 10
}
},
MultiplierLabel = new OsuSpriteText
{
Font = OsuFont.GetFont(size: 30, weight: FontWeight.Bold),
Margin = new MarginPadding
{
Top = 5
}
},
UnrankedLabel = new OsuSpriteText
{
Text = @"(Unranked)",
Font = OsuFont.GetFont(size: 30, weight: FontWeight.Bold),
Margin = new MarginPadding
{
Top = 5,
Left = 10
}
}
}
}
},
}
},
},
},
};
}
[BackgroundDependencyLoader(true)]
private void load(OsuColour colours, IBindable<RulesetInfo> ruleset, AudioManager audio, Bindable<IReadOnlyList<Mod>> mods)
{
LowMultiplierColour = colours.Red;
HighMultiplierColour = colours.Green;
UnrankedLabel.Colour = colours.Blue;
Ruleset.BindTo(ruleset);
if (mods != null) SelectedMods.BindTo(mods);
sampleOn = audio.Samples.Get(@"UI/check-on");
sampleOff = audio.Samples.Get(@"UI/check-off");
}
public void DeselectAll()
{
foreach (var section in ModSectionsContainer.Children)
section.DeselectAll();
refreshSelectedMods();
}
/// <summary>
/// Deselect one or more mods.
/// </summary>
/// <param name="modTypes">The types of <see cref="Mod"/>s which should be deselected.</param>
/// <param name="immediate">Set to true to bypass animations and update selections immediately.</param>
public void DeselectTypes(Type[] modTypes, bool immediate = false)
{
if (modTypes.Length == 0) return;
foreach (var section in ModSectionsContainer.Children)
section.DeselectTypes(modTypes, immediate);
}
protected override void LoadComplete()
{
base.LoadComplete();
Ruleset.BindValueChanged(rulesetChanged, true);
SelectedMods.BindValueChanged(selectedModsChanged, true);
}
protected override void PopOut()
{
base.PopOut();
footerContainer.MoveToX(footerContainer.DrawSize.X, WaveContainer.DISAPPEAR_DURATION, Easing.InSine);
footerContainer.FadeOut(WaveContainer.DISAPPEAR_DURATION, Easing.InSine);
foreach (var section in ModSectionsContainer.Children)
{
section.ButtonsContainer.TransformSpacingTo(new Vector2(100f, 0f), WaveContainer.DISAPPEAR_DURATION, Easing.InSine);
section.ButtonsContainer.MoveToX(100f, WaveContainer.DISAPPEAR_DURATION, Easing.InSine);
section.ButtonsContainer.FadeOut(WaveContainer.DISAPPEAR_DURATION, Easing.InSine);
}
}
protected override void PopIn()
{
base.PopIn();
footerContainer.MoveToX(0, WaveContainer.APPEAR_DURATION, Easing.OutQuint);
footerContainer.FadeIn(WaveContainer.APPEAR_DURATION, Easing.OutQuint);
foreach (var section in ModSectionsContainer.Children)
{
section.ButtonsContainer.TransformSpacingTo(new Vector2(50f, 0f), WaveContainer.APPEAR_DURATION, Easing.OutQuint);
section.ButtonsContainer.MoveToX(0, WaveContainer.APPEAR_DURATION, Easing.OutQuint);
section.ButtonsContainer.FadeIn(WaveContainer.APPEAR_DURATION, Easing.OutQuint);
}
}
protected override bool OnKeyDown(KeyDownEvent e)
{
switch (e.Key)
{
case Key.Number1:
DeselectAllButton.Click();
return true;
case Key.Number2:
CloseButton.Click();
return true;
}
return base.OnKeyDown(e);
}
private void rulesetChanged(ValueChangedEvent<RulesetInfo> e)
{
if (e.NewValue == null) return;
var instance = e.NewValue.CreateInstance();
foreach (var section in ModSectionsContainer.Children)
section.Mods = instance.GetModsFor(section.ModType);
// attempt to re-select any already selected mods.
// this may be the first time we are receiving the ruleset, in which case they will still match.
selectedModsChanged(new ValueChangedEvent<IReadOnlyList<Mod>>(SelectedMods.Value, SelectedMods.Value));
// write the mods back to the SelectedMods bindable in the case a change was not applicable.
// this generally isn't required as the previous line will perform deselection; just here for safety.
refreshSelectedMods();
}
private void selectedModsChanged(ValueChangedEvent<IReadOnlyList<Mod>> e)
{
foreach (var section in ModSectionsContainer.Children)
section.SelectTypes(e.NewValue.Select(m => m.GetType()).ToList());
updateMods();
}
private void updateMods()
{
var multiplier = 1.0;
var ranked = true;
foreach (var mod in SelectedMods.Value)
{
multiplier *= mod.ScoreMultiplier;
ranked &= mod.Ranked;
}
MultiplierLabel.Text = $"{multiplier:N2}x";
if (multiplier > 1.0)
MultiplierLabel.FadeColour(HighMultiplierColour, 200);
else if (multiplier < 1.0)
MultiplierLabel.FadeColour(LowMultiplierColour, 200);
else
MultiplierLabel.FadeColour(Color4.White, 200);
UnrankedLabel.FadeTo(ranked ? 0 : 1, 200);
}
private void modButtonPressed(Mod selectedMod)
{
if (selectedMod != null)
{
if (State.Value == Visibility.Visible) sampleOn?.Play();
DeselectTypes(selectedMod.IncompatibleMods, true);
}
else
{
if (State.Value == Visibility.Visible) sampleOff?.Play();
}
refreshSelectedMods();
}
private void refreshSelectedMods() => SelectedMods.Value = ModSectionsContainer.Children.SelectMany(s => s.SelectedMods).ToArray();
#region Disposal
protected override void Dispose(bool isDisposing)
{
base.Dispose(isDisposing);
Ruleset.UnbindAll();
SelectedMods.UnbindAll();
}
#endregion
}
}