From d70df08f45bb4573bb28ba866036a3cf9527589a Mon Sep 17 00:00:00 2001
From: Salman Ahmed <frenzibyte@gmail.com>
Date: Wed, 4 Jan 2023 16:18:33 +0300
Subject: [PATCH 1/2] Tint "argon" slider ball with combo colour

---
 .../Skinning/Argon/ArgonSliderBall.cs           | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/osu.Game.Rulesets.Osu/Skinning/Argon/ArgonSliderBall.cs b/osu.Game.Rulesets.Osu/Skinning/Argon/ArgonSliderBall.cs
index 48b43f359d..d6ce793c7e 100644
--- a/osu.Game.Rulesets.Osu/Skinning/Argon/ArgonSliderBall.cs
+++ b/osu.Game.Rulesets.Osu/Skinning/Argon/ArgonSliderBall.cs
@@ -2,6 +2,8 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Colour;
 using osu.Framework.Graphics.Containers;
@@ -21,6 +23,8 @@ namespace osu.Game.Rulesets.Osu.Skinning.Argon
 
         private readonly Vector2 defaultIconScale = new Vector2(0.6f, 0.8f);
 
+        private readonly IBindable<Color4> accentColour = new Bindable<Color4>();
+
         [Resolved(canBeNull: true)]
         private DrawableHitObject? parentObject { get; set; }
 
@@ -37,7 +41,6 @@ namespace osu.Game.Rulesets.Osu.Skinning.Argon
             {
                 fill = new Box
                 {
-                    Colour = ColourInfo.GradientVertical(Colour4.FromHex("FC618F"), Colour4.FromHex("BB1A41")),
                     RelativeSizeAxes = Axes.Both,
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
@@ -53,10 +56,22 @@ namespace osu.Game.Rulesets.Osu.Skinning.Argon
             };
         }
 
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            if (parentObject != null)
+                accentColour.BindTo(parentObject.AccentColour);
+        }
+
         protected override void LoadComplete()
         {
             base.LoadComplete();
 
+            accentColour.BindValueChanged(colour =>
+            {
+                fill.Colour = ColourInfo.GradientVertical(colour.NewValue, colour.NewValue.Darken(0.5f));
+            }, true);
+
             if (parentObject != null)
             {
                 parentObject.ApplyCustomUpdateState += updateStateTransforms;

From 760b2d98df1908064a89b54cffcec2befecff943 Mon Sep 17 00:00:00 2001
From: Salman Ahmed <frenzibyte@gmail.com>
Date: Wed, 4 Jan 2023 16:19:30 +0300
Subject: [PATCH 2/2] Tint "argon" slider follow circle with combo colour

---
 .../Skinning/Argon/ArgonFollowCircle.cs       | 37 +++++++++++++++++--
 1 file changed, 33 insertions(+), 4 deletions(-)

diff --git a/osu.Game.Rulesets.Osu/Skinning/Argon/ArgonFollowCircle.cs b/osu.Game.Rulesets.Osu/Skinning/Argon/ArgonFollowCircle.cs
index 95c75164aa..fca3e70236 100644
--- a/osu.Game.Rulesets.Osu/Skinning/Argon/ArgonFollowCircle.cs
+++ b/osu.Game.Rulesets.Osu/Skinning/Argon/ArgonFollowCircle.cs
@@ -1,35 +1,64 @@
 // 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.Bindables;
+using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Colour;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Utils;
+using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
+using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Osu.Skinning.Argon
 {
     public partial class ArgonFollowCircle : FollowCircle
     {
+        private readonly CircularContainer circleContainer;
+        private readonly Box circleFill;
+
+        private readonly IBindable<Color4> accentColour = new Bindable<Color4>();
+
+        [Resolved(canBeNull: true)]
+        private DrawableHitObject? parentObject { get; set; }
+
         public ArgonFollowCircle()
         {
-            InternalChild = new CircularContainer
+            InternalChild = circleContainer = new CircularContainer
             {
                 RelativeSizeAxes = Axes.Both,
                 Masking = true,
                 BorderThickness = 4,
-                BorderColour = ColourInfo.GradientVertical(Colour4.FromHex("FC618F"), Colour4.FromHex("BB1A41")),
                 Blending = BlendingParameters.Additive,
-                Child = new Box
+                Child = circleFill = new Box
                 {
-                    Colour = ColourInfo.GradientVertical(Colour4.FromHex("FC618F"), Colour4.FromHex("BB1A41")),
                     RelativeSizeAxes = Axes.Both,
                     Alpha = 0.3f,
                 }
             };
         }
 
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            if (parentObject != null)
+                accentColour.BindTo(parentObject.AccentColour);
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            accentColour.BindValueChanged(colour =>
+            {
+                circleContainer.BorderColour = ColourInfo.GradientVertical(colour.NewValue, colour.NewValue.Darken(0.5f));
+                circleFill.Colour = ColourInfo.GradientVertical(colour.NewValue, colour.NewValue.Darken(0.5f));
+            }, true);
+        }
+
         protected override void OnSliderPress()
         {
             const float duration = 300f;