From 558c53a6baa0931e223a47c6f18433602d939e5e Mon Sep 17 00:00:00 2001
From: smoogipoo <smoogipoo@smgi.me>
Date: Fri, 2 Feb 2018 18:47:10 +0900
Subject: [PATCH] Give HitObject some HitWindows

---
 osu.Game/Rulesets/Objects/HitObject.cs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/osu.Game/Rulesets/Objects/HitObject.cs b/osu.Game/Rulesets/Objects/HitObject.cs
index 160d639e8e..ae9ed2b357 100644
--- a/osu.Game/Rulesets/Objects/HitObject.cs
+++ b/osu.Game/Rulesets/Objects/HitObject.cs
@@ -49,6 +49,15 @@ namespace osu.Game.Rulesets.Objects
         [JsonIgnore]
         public bool Kiai { get; private set; }
 
+        private float overallDifficulty = BeatmapDifficulty.DEFAULT_DIFFICULTY;
+
+        private HitWindows hitWindows;
+
+        /// <summary>
+        /// The keypress hit windows for this <see cref="HitObject"/>.
+        /// </summary>
+        public HitWindows HitWindows => hitWindows ?? (hitWindows = new HitWindows(overallDifficulty));
+
         private readonly SortedList<HitObject> nestedHitObjects = new SortedList<HitObject>((h1, h2) => h1.StartTime.CompareTo(h2.StartTime));
 
         [JsonIgnore]
@@ -75,6 +84,9 @@ namespace osu.Game.Rulesets.Objects
 
             Kiai = effectPoint.KiaiMode;
             SampleControlPoint = samplePoint;
+
+            overallDifficulty = difficulty.OverallDifficulty;
+            hitWindows = null;
         }
 
         protected virtual void CreateNestedHitObjects()