From 326a8f62eb49da63a172a4a6eb8aadbfeb35570a Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Sun, 24 Nov 2019 00:21:34 +0900
Subject: [PATCH] Calculate more correct AR locally for now

---
 osu.Game.Tournament/Components/SongBar.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/osu.Game.Tournament/Components/SongBar.cs b/osu.Game.Tournament/Components/SongBar.cs
index 4a738ae36b..23dc4bb22c 100644
--- a/osu.Game.Tournament/Components/SongBar.cs
+++ b/osu.Game.Tournament/Components/SongBar.cs
@@ -180,7 +180,10 @@ namespace osu.Game.Tournament.Components
 
             if ((mods & LegacyMods.DoubleTime) > 0)
             {
-                ar *= 1.5f;
+                // temporary local calculation (taken from OsuDifficultyCalculator)
+                double preempt = (int)BeatmapDifficulty.DifficultyRange(ar, 1800, 1200, 450) / 1.5;
+                ar = (float)(preempt > 1200 ? (1800 - preempt) / 120 : (1200 - preempt) / 150 + 5);
+
                 bpm *= 1.5f;
                 length /= 1.5f;
                 srExtra = "*";