From 49fc91cf375678bd3aece6f13169282ae6da77bf Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Tue, 11 Apr 2017 16:28:11 +0900
Subject: [PATCH] Add an exit transition.

---
 osu.Game/Screens/Ranking/Results.cs | 45 +++++++++++++++++++----------
 1 file changed, 30 insertions(+), 15 deletions(-)

diff --git a/osu.Game/Screens/Ranking/Results.cs b/osu.Game/Screens/Ranking/Results.cs
index e440799e25..9536f862b0 100644
--- a/osu.Game/Screens/Ranking/Results.cs
+++ b/osu.Game/Screens/Ranking/Results.cs
@@ -1,6 +1,7 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using System.Collections.Generic;
 using osu.Framework.Allocation;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Extensions.IEnumerableExtensions;
@@ -43,13 +44,15 @@ namespace osu.Game.Screens.Ranking
             this.score = score;
         }
 
+        private const float transition_time = 800;
+
+        private IEnumerable<Drawable> allCircles => new Drawable[] { circleOuterBackground, circleInner, circleOuter };
+
         protected override void OnEntering(Screen last)
         {
             base.OnEntering(last);
             (Background as BackgroundScreenBeatmap)?.BlurTo(background_blur, 2500, EasingTypes.OutQuint);
 
-            var allCircles = new[] { circleOuterBackground, circleInner, circleOuter };
-
             allCircles.ForEach(c =>
             {
                 c.FadeOut();
@@ -60,31 +63,43 @@ namespace osu.Game.Screens.Ranking
             modeChangeButtons.FadeOut();
             currentPage.FadeOut();
 
-            const float appear_time = 800;
+            
 
-            circleOuterBackground.ScaleTo(1, appear_time, EasingTypes.OutQuint);
-            circleOuterBackground.FadeTo(1, appear_time, EasingTypes.OutQuint);
+            circleOuterBackground.ScaleTo(1, transition_time, EasingTypes.OutQuint);
+            circleOuterBackground.FadeTo(1, transition_time, EasingTypes.OutQuint);
 
-            Content.Delay(appear_time * 0.25f, true);
+            Content.Delay(transition_time * 0.25f, true);
 
-            circleOuter.ScaleTo(1, appear_time, EasingTypes.OutQuint);
-            circleOuter.FadeTo(1, appear_time, EasingTypes.OutQuint);
+            circleOuter.ScaleTo(1, transition_time, EasingTypes.OutQuint);
+            circleOuter.FadeTo(1, transition_time, EasingTypes.OutQuint);
 
-            Content.Delay(appear_time * 0.3f, true);
+            Content.Delay(transition_time * 0.3f, true);
 
-            backgroundParallax.FadeIn(appear_time, EasingTypes.OutQuint);
+            backgroundParallax.FadeIn(transition_time, EasingTypes.OutQuint);
 
-            circleInner.ScaleTo(1, appear_time, EasingTypes.OutQuint);
-            circleInner.FadeTo(1, appear_time, EasingTypes.OutQuint);
+            circleInner.ScaleTo(1, transition_time, EasingTypes.OutQuint);
+            circleInner.FadeTo(1, transition_time, EasingTypes.OutQuint);
 
-            Content.Delay(appear_time * 0.4f, true);
+            Content.Delay(transition_time * 0.4f, true);
 
-            modeChangeButtons.FadeIn(appear_time, EasingTypes.OutQuint);
-            currentPage.FadeIn(appear_time, EasingTypes.OutQuint);
+            modeChangeButtons.FadeIn(transition_time, EasingTypes.OutQuint);
+            currentPage.FadeIn(transition_time, EasingTypes.OutQuint);
 
             Content.DelayReset();
         }
 
+        protected override bool OnExiting(Screen next)
+        {
+            allCircles.ForEach(c =>
+            {
+                c.ScaleTo(0, transition_time, EasingTypes.OutSine);
+            });
+
+            Content.FadeOut(transition_time / 4);
+
+            return base.OnExiting(next);
+        }
+
         [BackgroundDependencyLoader]
         private void load()
         {