From d49d303bae69ce6969932e91ef192a81336c588d Mon Sep 17 00:00:00 2001
From: ekrctb <ekrctb@gmail.com>
Date: Fri, 23 Jul 2021 10:10:55 +0900
Subject: [PATCH] Call `GetContainingInputManager` at `LoadComplete`

---
 .../Edit/Blueprints/JuiceStreamPlacementBlueprint.cs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/osu.Game.Rulesets.Catch/Edit/Blueprints/JuiceStreamPlacementBlueprint.cs b/osu.Game.Rulesets.Catch/Edit/Blueprints/JuiceStreamPlacementBlueprint.cs
index 32ab1f19c1..cff5bc2417 100644
--- a/osu.Game.Rulesets.Catch/Edit/Blueprints/JuiceStreamPlacementBlueprint.cs
+++ b/osu.Game.Rulesets.Catch/Edit/Blueprints/JuiceStreamPlacementBlueprint.cs
@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Graphics;
+using osu.Framework.Input;
 using osu.Framework.Input.Events;
 using osu.Game.Rulesets.Catch.Edit.Blueprints.Components;
 using osu.Game.Rulesets.Catch.Objects;
@@ -21,6 +22,8 @@ public class JuiceStreamPlacementBlueprint : CatchPlacementBlueprint<JuiceStream
 
         private int lastEditablePathId = -1;
 
+        private InputManager inputManager;
+
         public JuiceStreamPlacementBlueprint()
         {
             InternalChildren = new Drawable[]
@@ -39,6 +42,13 @@ protected override void Update()
                 editablePath.UpdateFrom(HitObjectContainer, HitObject);
         }
 
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            inputManager = GetContainingInputManager();
+        }
+
         protected override bool OnMouseDown(MouseDownEvent e)
         {
             switch (PlacementActive)
@@ -80,7 +90,7 @@ public override void UpdateTimeAndPosition(SnapResult result)
                     break;
 
                 case PlacementState.Active:
-                    Vector2 unsnappedPosition = GetContainingInputManager().CurrentState.Mouse.Position;
+                    Vector2 unsnappedPosition = inputManager.CurrentState.Mouse.Position;
                     editablePath.MoveLastVertex(unsnappedPosition);
                     break;