From 580584a0151746b51a1cb7118d42e33ede1109b3 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Wed, 15 Feb 2017 12:36:47 +0900
Subject: [PATCH] Don't use osu! mode parser for other game modes for now
 (convert still works).

---
 osu.Game.Modes.Catch/CatchRuleset.cs          |  2 +-
 osu.Game.Modes.Mania/ManiaRuleset.cs          |  2 +-
 osu.Game.Modes.Taiko/TaikoRuleset.cs          |  2 +-
 osu.Game/Modes/Objects/NullHitObjectParser.cs | 14 ++++++++++++++
 osu.Game/osu.Game.csproj                      |  1 +
 5 files changed, 18 insertions(+), 3 deletions(-)
 create mode 100644 osu.Game/Modes/Objects/NullHitObjectParser.cs

diff --git a/osu.Game.Modes.Catch/CatchRuleset.cs b/osu.Game.Modes.Catch/CatchRuleset.cs
index 5b681badd7..5db11737f4 100644
--- a/osu.Game.Modes.Catch/CatchRuleset.cs
+++ b/osu.Game.Modes.Catch/CatchRuleset.cs
@@ -24,6 +24,6 @@ public class CatchRuleset : Ruleset
 
         public override ScoreProcessor CreateScoreProcessor(int hitObjectCount) => null;
 
-        public override HitObjectParser CreateHitObjectParser() => new OsuHitObjectParser();
+        public override HitObjectParser CreateHitObjectParser() => new NullHitObjectParser();
     }
 }
diff --git a/osu.Game.Modes.Mania/ManiaRuleset.cs b/osu.Game.Modes.Mania/ManiaRuleset.cs
index 75f7d93228..654a4ddaa6 100644
--- a/osu.Game.Modes.Mania/ManiaRuleset.cs
+++ b/osu.Game.Modes.Mania/ManiaRuleset.cs
@@ -25,6 +25,6 @@ public class ManiaRuleset : Ruleset
 
         public override ScoreProcessor CreateScoreProcessor(int hitObjectCount) => null;
 
-        public override HitObjectParser CreateHitObjectParser() => new OsuHitObjectParser();
+        public override HitObjectParser CreateHitObjectParser() => new NullHitObjectParser();
     }
 }
diff --git a/osu.Game.Modes.Taiko/TaikoRuleset.cs b/osu.Game.Modes.Taiko/TaikoRuleset.cs
index c5d5ff5805..bd20608d57 100644
--- a/osu.Game.Modes.Taiko/TaikoRuleset.cs
+++ b/osu.Game.Modes.Taiko/TaikoRuleset.cs
@@ -25,6 +25,6 @@ public class TaikoRuleset : Ruleset
 
         public override ScoreProcessor CreateScoreProcessor(int hitObjectCount) => null;
 
-        public override HitObjectParser CreateHitObjectParser() => new OsuHitObjectParser();
+        public override HitObjectParser CreateHitObjectParser() => new NullHitObjectParser();
     }
 }
diff --git a/osu.Game/Modes/Objects/NullHitObjectParser.cs b/osu.Game/Modes/Objects/NullHitObjectParser.cs
new file mode 100644
index 0000000000..4f06d5ab26
--- /dev/null
+++ b/osu.Game/Modes/Objects/NullHitObjectParser.cs
@@ -0,0 +1,14 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+
+namespace osu.Game.Modes.Objects
+{
+    /// <summary>
+    /// Returns null HitObjects but at least allows us to run.
+    /// </summary>
+    public class NullHitObjectParser : HitObjectParser
+    {
+        public override HitObject Parse(string text) => null;
+    }
+}
diff --git a/osu.Game/osu.Game.csproj b/osu.Game/osu.Game.csproj
index 858da59ed5..ed49590dbd 100644
--- a/osu.Game/osu.Game.csproj
+++ b/osu.Game/osu.Game.csproj
@@ -77,6 +77,7 @@
     <Compile Include="Graphics\UserInterface\TwoLayerButton.cs" />
     <Compile Include="Modes\Objects\Drawables\IDrawableHitObjectWithProxiedApproach.cs" />
     <Compile Include="Modes\Objects\HitObjectParser.cs" />
+    <Compile Include="Modes\Objects\NullHitObjectParser.cs" />
     <Compile Include="Modes\Score.cs" />
     <Compile Include="Modes\ScoreProcesssor.cs" />
     <Compile Include="Modes\UI\HealthDisplay.cs" />