From d83a2d4dc6e7084bff7a337af6d0adc3836fc1db Mon Sep 17 00:00:00 2001
From: smoogipooo <smoogipooo@gmail.com>
Date: Wed, 13 Sep 2017 15:56:49 +0900
Subject: [PATCH] Disable masking optimisations for scrolling hit objects

Lifetime is very tightly controlled here, so all should be okay.
---
 .../Rulesets/Objects/Drawables/DrawableScrollingHitObject.cs     | 1 +
 osu.Game/Rulesets/Timing/ScrollingContainer.cs                   | 1 +
 osu.Game/Rulesets/Timing/SpeedAdjustmentContainer.cs             | 1 +
 3 files changed, 3 insertions(+)

diff --git a/osu.Game/Rulesets/Objects/Drawables/DrawableScrollingHitObject.cs b/osu.Game/Rulesets/Objects/Drawables/DrawableScrollingHitObject.cs
index 5ba9c2ff4d..538bb826ad 100644
--- a/osu.Game/Rulesets/Objects/Drawables/DrawableScrollingHitObject.cs
+++ b/osu.Game/Rulesets/Objects/Drawables/DrawableScrollingHitObject.cs
@@ -31,6 +31,7 @@ namespace osu.Game.Rulesets.Objects.Drawables
         }
 
         public override bool RemoveWhenNotAlive => false;
+        protected override bool RequiresChildrenUpdate => true;
 
         protected DrawableScrollingHitObject(TObject hitObject)
             : base(hitObject)
diff --git a/osu.Game/Rulesets/Timing/ScrollingContainer.cs b/osu.Game/Rulesets/Timing/ScrollingContainer.cs
index 6e77c49e3d..eac596297a 100644
--- a/osu.Game/Rulesets/Timing/ScrollingContainer.cs
+++ b/osu.Game/Rulesets/Timing/ScrollingContainer.cs
@@ -29,6 +29,7 @@ namespace osu.Game.Rulesets.Timing
         internal Axes ScrollingAxes;
 
         public override bool RemoveWhenNotAlive => false;
+        protected override bool RequiresChildrenUpdate => true;
 
         /// <summary>
         /// The control point that defines the speed adjustments for this container. This is set by the <see cref="SpeedAdjustmentContainer"/>.
diff --git a/osu.Game/Rulesets/Timing/SpeedAdjustmentContainer.cs b/osu.Game/Rulesets/Timing/SpeedAdjustmentContainer.cs
index d3bd7685da..81e3a5c70e 100644
--- a/osu.Game/Rulesets/Timing/SpeedAdjustmentContainer.cs
+++ b/osu.Game/Rulesets/Timing/SpeedAdjustmentContainer.cs
@@ -38,6 +38,7 @@ namespace osu.Game.Rulesets.Timing
         }
 
         public override bool RemoveWhenNotAlive => false;
+        protected override bool RequiresChildrenUpdate => true;
 
         /// <summary>
         /// The <see cref="MultiplierControlPoint"/> that defines the speed adjustments.