Adjust ruleset-specific namespaces

osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointVisualiser.cs

@@ -0,0 +1,34 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Osu.Objects;
+
+namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
+{
+    public class PathControlPointVisualiser : CompositeDrawable
+    {
+        private readonly Slider slider;
+
+        private readonly Container<PathControlPointPiece> pieces;
+
+        public PathControlPointVisualiser(Slider slider)
+        {
+            this.slider = slider;
+
+            InternalChild = pieces = new Container<PathControlPointPiece> { RelativeSizeAxes = Axes.Both };
+
+            slider.ControlPointsChanged += _ => updatePathControlPoints();
+            updatePathControlPoints();
+        }
+
+        private void updatePathControlPoints()
+        {
+            while (slider.ControlPoints.Length > pieces.Count)
+                pieces.Add(new PathControlPointPiece(slider, pieces.Count));
+            while (slider.ControlPoints.Length < pieces.Count)
+                pieces.Remove(pieces[pieces.Count - 1]);
+        }
+    }
+}