From f2dbe7ccdb32408b214568dc785cf86fdfd9c564 Mon Sep 17 00:00:00 2001
From: Jason Felds <jafelds@gmail.com>
Date: Wed, 1 May 2013 21:55:47 -0400
Subject: [PATCH] Utilize the algorithm approach.

---
 src/MusicWheel.cpp | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/MusicWheel.cpp b/src/MusicWheel.cpp
index 267463444e..0597cb5150 100644
--- a/src/MusicWheel.cpp
+++ b/src/MusicWheel.cpp
@@ -1594,14 +1594,9 @@ Song *MusicWheel::GetPreferredSelectionForRandomOrPortal()
 		if( i < 900 && pSong->IsTutorial() )
 			continue;
 
-		FOREACH( Difficulty, vDifficultiesToRequire, d )
-		{
-			if( !pSong->HasStepsTypeAndDifficulty(st,*d) )
-			{
-				isValid = false;
-				break;
-			}
-		}
+		isValid = std::none_of(vDifficultiesToRequire.begin(), vDifficultiesToRequire.end(), [&](Difficulty const &d) {
+			return !pSong->HasStepsTypeAndDifficulty(st, d);
+		});
 
 		if (isValid)
 		{