From df0c307be4a7754ef9fa3e341e22b1aaa9dbfb3a Mon Sep 17 00:00:00 2001
From: Riley Testut <riley@rileytestut.com>
Date: Thu, 12 Oct 2017 11:13:49 -0700
Subject: [PATCH] Fixes animation when launching a game when a game is already
 running

---
 .../Segues/GamesPresentationController.swift     | 16 ++++++++++------
 .../Segues/GamesStoryboardSegue.swift            |  2 +-
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/Delta/Game Selection/Segues/GamesPresentationController.swift b/Delta/Game Selection/Segues/GamesPresentationController.swift
index 9167fde..3f4de91 100644
--- a/Delta/Game Selection/Segues/GamesPresentationController.swift	
+++ b/Delta/Game Selection/Segues/GamesPresentationController.swift	
@@ -12,8 +12,12 @@ class GamesPresentationController: UIPresentationController
 {
     private let blurView: UIVisualEffectView
     
-    override init(presentedViewController: UIViewController, presenting presentingViewController: UIViewController?)
+    private let animator: UIViewPropertyAnimator
+    
+    init(presentedViewController: UIViewController, presenting presentingViewController: UIViewController?, animator: UIViewPropertyAnimator)
     {
+        self.animator = animator
+        
         self.blurView = UIVisualEffectView(effect: nil)
         self.blurView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
         
@@ -26,17 +30,17 @@ class GamesPresentationController: UIPresentationController
         
         self.blurView.frame = CGRect(x: 0, y: 0, width: containerView.bounds.width, height: containerView.bounds.height)
         containerView.addSubview(self.blurView)
-
-        self.presentedViewController.transitionCoordinator?.animate(alongsideTransition: { (context) in
+        
+        self.animator.addAnimations {
             self.blurView.effect = UIBlurEffect(style: .dark)
-        })
+        }
     }
     
     override func dismissalTransitionWillBegin()
     {
-        self.presentedViewController.transitionCoordinator?.animate(alongsideTransition: { (context) in
+        self.animator.addAnimations {
             self.blurView.effect = nil
-        })
+        }
     }
     
     override func dismissalTransitionDidEnd(_ completed: Bool)
diff --git a/Delta/Game Selection/Segues/GamesStoryboardSegue.swift b/Delta/Game Selection/Segues/GamesStoryboardSegue.swift
index 8730a01..6ccd008 100644
--- a/Delta/Game Selection/Segues/GamesStoryboardSegue.swift	
+++ b/Delta/Game Selection/Segues/GamesStoryboardSegue.swift	
@@ -48,7 +48,7 @@ extension GamesStoryboardSegue: UIViewControllerTransitioningDelegate
     
     func presentationController(forPresented presentedViewController: UIViewController, presenting presentingViewController: UIViewController?, source: UIViewController) -> UIPresentationController?
     {
-        let presentationController = GamesPresentationController(presentedViewController: presentedViewController, presenting: presentingViewController)
+        let presentationController = GamesPresentationController(presentedViewController: presentedViewController, presenting: presentingViewController, animator: self.animator)
         return presentationController
     }
 }