From e3f3b1ab1a1101f86e7b9cdfe6c3d1af7c3c5226 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Sat, 23 Nov 2019 20:52:41 +0900
Subject: [PATCH] Display useful statistics on song bar depending on current
 ruleset

---
 osu.Game.Tournament/Components/SongBar.cs | 48 +++++++++++++++++++----
 1 file changed, 40 insertions(+), 8 deletions(-)

diff --git a/osu.Game.Tournament/Components/SongBar.cs b/osu.Game.Tournament/Components/SongBar.cs
index 43958aca7a..4a738ae36b 100644
--- a/osu.Game.Tournament/Components/SongBar.cs
+++ b/osu.Game.Tournament/Components/SongBar.cs
@@ -3,6 +3,7 @@
 
 using System;
 using osu.Framework.Allocation;
+using osu.Framework.Bindables;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
@@ -13,6 +14,7 @@ using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.Legacy;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
+using osu.Game.Rulesets;
 using osu.Game.Screens.Menu;
 using osuTK;
 using osuTK.Graphics;
@@ -23,6 +25,9 @@ namespace osu.Game.Tournament.Components
     {
         private BeatmapInfo beatmap;
 
+        [Resolved]
+        private IBindable<RulesetInfo> ruleset { get; set; }
+
         public BeatmapInfo Beatmap
         {
             get => beatmap;
@@ -165,7 +170,8 @@ namespace osu.Game.Tournament.Components
             string hardRockExtra = "";
             string srExtra = "";
 
-            //var ar = beatmap.BaseDifficulty.ApproachRate;
+            var ar = beatmap.BaseDifficulty.ApproachRate;
+
             if ((mods & LegacyMods.HardRock) > 0)
             {
                 hardRockExtra = "*";
@@ -174,12 +180,43 @@ namespace osu.Game.Tournament.Components
 
             if ((mods & LegacyMods.DoubleTime) > 0)
             {
-                //ar *= 1.5f;
+                ar *= 1.5f;
                 bpm *= 1.5f;
                 length /= 1.5f;
                 srExtra = "*";
             }
 
+            (string heading, string content)[] stats;
+
+            switch (ruleset.Value.ID)
+            {
+                default:
+                    stats = new (string heading, string content)[]
+                    {
+                        ("CS", $"{beatmap.BaseDifficulty.CircleSize:0.#}{hardRockExtra}"),
+                        ("AR", $"{ar:0.#}{srExtra}"),
+                        ("OD", $"{beatmap.BaseDifficulty.OverallDifficulty:0.#}{hardRockExtra}"),
+                    };
+                    break;
+
+                case 1:
+                case 3:
+                    stats = new (string heading, string content)[]
+                    {
+                        ("OD", $"{beatmap.BaseDifficulty.OverallDifficulty:0.#}{hardRockExtra}"),
+                        ("HP", $"{beatmap.BaseDifficulty.DrainRate:0.#}{hardRockExtra}")
+                    };
+                    break;
+
+                case 2:
+                    stats = new (string heading, string content)[]
+                    {
+                        ("CS", $"{beatmap.BaseDifficulty.CircleSize:0.#}{hardRockExtra}"),
+                        ("AR", $"{ar:0.#}{srExtra}"),
+                    };
+                    break;
+            }
+
             panelContents.Children = new Drawable[]
             {
                 new DiffPiece(("Length", TimeSpan.FromMilliseconds(length).ToString(@"mm\:ss")))
@@ -192,12 +229,7 @@ namespace osu.Game.Tournament.Components
                     Anchor = Anchor.CentreLeft,
                     Origin = Anchor.TopLeft
                 },
-                new DiffPiece(
-                    //("CS", $"{beatmap.BaseDifficulty.CircleSize:0.#}{hardRockExtra}"),
-                    //("AR", $"{ar:0.#}{srExtra}"),
-                    ("OD", $"{beatmap.BaseDifficulty.OverallDifficulty:0.#}{hardRockExtra}"),
-                    ("HP", $"{beatmap.BaseDifficulty.DrainRate:0.#}{hardRockExtra}")
-                )
+                new DiffPiece(stats)
                 {
                     Anchor = Anchor.CentreRight,
                     Origin = Anchor.BottomRight