From 0abb48882cdeb636d20aa9030582642458dbb545 Mon Sep 17 00:00:00 2001
From: EVAST9919 <megaman9919@gmail.com>
Date: Tue, 4 Jun 2019 16:22:54 +0300
Subject: [PATCH] Implement GamemodeControl

---
 .../Header/Components/GamemodeControl.cs      | 142 ++++++++++++++++++
 osu.Game/Overlays/Profile/ProfileHeader.cs    |  12 +-
 2 files changed, 153 insertions(+), 1 deletion(-)
 create mode 100644 osu.Game/Overlays/Profile/Header/Components/GamemodeControl.cs

diff --git a/osu.Game/Overlays/Profile/Header/Components/GamemodeControl.cs b/osu.Game/Overlays/Profile/Header/Components/GamemodeControl.cs
new file mode 100644
index 0000000000..5909082fc8
--- /dev/null
+++ b/osu.Game/Overlays/Profile/Header/Components/GamemodeControl.cs
@@ -0,0 +1,142 @@
+// 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.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.UserInterface;
+using osu.Framework.Input.Events;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Rulesets;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Overlays.Profile.Header.Components
+{
+    public class GamemodeControl : TabControl<string>
+    {
+        protected override Dropdown<string> CreateDropdown() => null;
+
+        protected override TabItem<string> CreateTabItem(string value) => new GamemodeTabItem(value)
+        {
+            AccentColour = AccentColour
+        };
+
+        private Color4 accentColour = Color4.White;
+
+        public Color4 AccentColour
+        {
+            get => accentColour;
+            set
+            {
+                if (accentColour == value)
+                    return;
+
+                accentColour = value;
+
+                foreach (TabItem<string> tabItem in TabContainer)
+                {
+                    ((GamemodeTabItem)tabItem).AccentColour = value;
+                }
+            }
+        }
+
+        public GamemodeControl()
+        {
+            TabContainer.Masking = false;
+            TabContainer.Spacing = new Vector2(15, 0);
+            AutoSizeAxes = Axes.Both;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            foreach (var r in rulesets.AvailableRulesets)
+                AddItem(r.Name);
+        }
+
+        protected override TabFillFlowContainer CreateTabFlow() => new TabFillFlowContainer
+        {
+            Direction = FillDirection.Horizontal,
+            AutoSizeAxes = Axes.Both,
+        };
+
+        private class GamemodeTabItem : TabItem<string>
+        {
+            private readonly OsuSpriteText text;
+
+            private Color4 accentColour;
+
+            public Color4 AccentColour
+            {
+                get => accentColour;
+                set
+                {
+                    if (accentColour == value)
+                        return;
+
+                    accentColour = value;
+
+                    updateState();
+                }
+            }
+
+            public GamemodeTabItem(string value)
+                : base(value)
+            {
+                AutoSizeAxes = Axes.Both;
+
+                Children = new Drawable[]
+                {
+                    text = new OsuSpriteText
+                    {
+                        Margin = new MarginPadding { Bottom = 10 },
+                        Origin = Anchor.BottomLeft,
+                        Anchor = Anchor.BottomLeft,
+                        Text = value,
+                        Font = OsuFont.GetFont()
+                    },
+                    new HoverClickSounds()
+                };
+            }
+
+            protected override bool OnHover(HoverEvent e)
+            {
+                base.OnHover(e);
+
+                updateState();
+
+                return true;
+            }
+
+            protected override void OnHoverLost(HoverLostEvent e)
+            {
+                base.OnHoverLost(e);
+
+                updateState();
+            }
+
+            protected override void OnActivated() => updateState();
+
+            protected override void OnDeactivated() => updateState();
+
+            private void updateState()
+            {
+                if (Active.Value || IsHovered)
+                {
+                    text.FadeColour(Color4.White, 120, Easing.InQuad);
+
+                    if (Active.Value)
+                        text.Font = text.Font.With(weight: FontWeight.Bold);
+                }
+                else
+                {
+                    text.FadeColour(AccentColour, 120, Easing.InQuad);
+                    text.Font = text.Font.With(weight: FontWeight.Medium);
+                }
+            }
+        }
+    }
+}
diff --git a/osu.Game/Overlays/Profile/ProfileHeader.cs b/osu.Game/Overlays/Profile/ProfileHeader.cs
index 76613c156d..46751eea25 100644
--- a/osu.Game/Overlays/Profile/ProfileHeader.cs
+++ b/osu.Game/Overlays/Profile/ProfileHeader.cs
@@ -11,6 +11,7 @@ using osu.Framework.Graphics.Shapes;
 using osu.Game.Graphics;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Overlays.Profile.Header;
+using osu.Game.Overlays.Profile.Header.Components;
 using osu.Game.Users;
 
 namespace osu.Game.Overlays.Profile
@@ -18,6 +19,7 @@ namespace osu.Game.Overlays.Profile
     public class ProfileHeader : OverlayHeader
     {
         private UserCoverBackground coverContainer;
+        private readonly GamemodeControl gamemodeControl;
 
         public Bindable<User> User = new Bindable<User>();
 
@@ -32,12 +34,20 @@ namespace osu.Game.Overlays.Profile
             TabControl.AddItem("Modding");
 
             centreHeaderContainer.DetailsVisible.BindValueChanged(visible => detailHeaderContainer.Expanded = visible.NewValue, true);
+
+            Add(gamemodeControl = new GamemodeControl
+            {
+                Anchor = Anchor.TopRight,
+                Origin = Anchor.TopRight,
+                Y = 100,
+                Margin = new MarginPadding { Right = 30 },
+            });
         }
 
         [BackgroundDependencyLoader]
         private void load(OsuColour colours)
         {
-            TabControl.AccentColour = colours.Seafoam;
+            TabControl.AccentColour = gamemodeControl.AccentColour = colours.Seafoam;
         }
 
         protected override Drawable CreateBackground() =>