Add hit target implementation

osu.Game.Rulesets.Taiko/Skinning/Argon/ArgonHitTarget.cs

@@ -0,0 +1,72 @@
+// 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.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Rulesets.Taiko.Objects;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Taiko.Skinning.Argon
+{
+    public class ArgonHitTarget : CompositeDrawable
+    {
+        /// <summary>
+        /// Thickness of all drawn line pieces.
+        /// </summary>
+        public ArgonHitTarget()
+        {
+            RelativeSizeAxes = Axes.Both;
+            Masking = true;
+
+            const float border_thickness = 4f;
+
+            InternalChildren = new Drawable[]
+            {
+                new Circle
+                {
+                    Name = "Bar Upper",
+                    Anchor = Anchor.TopCentre,
+                    Origin = Anchor.TopCentre,
+                    Y = -border_thickness,
+                    RelativeSizeAxes = Axes.Y,
+                    Size = new Vector2(border_thickness, (1 - TaikoStrongableHitObject.DEFAULT_STRONG_SIZE)),
+                },
+                new Circle
+                {
+                    Name = "Outer circle",
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.White,
+                    Blending = BlendingParameters.Additive,
+                    Alpha = 0.1f,
+                    Size = new Vector2(TaikoHitObject.DEFAULT_SIZE),
+                    Masking = true,
+                },
+                new Circle
+                {
+                    Name = "Inner circle",
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.White,
+                    Blending = BlendingParameters.Additive,
+                    Alpha = 0.1f,
+                    Size = new Vector2(TaikoHitObject.DEFAULT_SIZE * 0.85f),
+                    Masking = true,
+                },
+                new Circle
+                {
+                    Name = "Bar Lower",
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
+                    RelativeSizeAxes = Axes.Y,
+                    Y = border_thickness,
+                    Size = new Vector2(border_thickness, (1 - TaikoStrongableHitObject.DEFAULT_STRONG_SIZE)),
+                },
+            };
+        }
+    }
+}

osu.Game.Rulesets.Taiko/Skinning/Argon/TaikoArgonSkinTransformer.cs

@@ -32,6 +32,9 @@ namespace osu.Game.Rulesets.Taiko.Skinning.Argon
 
                         case TaikoSkinComponents.PlayfieldBackgroundRight:
                             return new ArgonPlayfieldBackgroundRight();
+
+                        case TaikoSkinComponents.HitTarget:
+                            return new ArgonHitTarget();
                     }
 
                     break;