From 2b3370228bbb98cabb6207caddbd45a421830516 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Linus=20Unneb=C3=A4ck?= <linus@folkdatorn.se>
Date: Sun, 12 Aug 2018 13:04:00 +0100
Subject: [PATCH] Remove the last usage of Math.hpp

---
 src/openrct2/core/Math.hpp                   | 27 --------------------
 src/openrct2/scenario/ScenarioRepository.cpp |  6 +++--
 2 files changed, 4 insertions(+), 29 deletions(-)
 delete mode 100644 src/openrct2/core/Math.hpp

diff --git a/src/openrct2/core/Math.hpp b/src/openrct2/core/Math.hpp
deleted file mode 100644
index 98579caf5e..0000000000
--- a/src/openrct2/core/Math.hpp
+++ /dev/null
@@ -1,27 +0,0 @@
-/*****************************************************************************
- * Copyright (c) 2014-2018 OpenRCT2 developers
- *
- * For a complete list of all authors, please refer to contributors.md
- * Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
- *
- * OpenRCT2 is licensed under the GNU General Public License version 3.
- *****************************************************************************/
-
-#pragma once
-
-#include <algorithm>
-
-/**
- * Common mathematical functions.
- */
-namespace Math
-{
-    template<typename T> static T Sign(T x)
-    {
-        if (x < 0)
-            return -1;
-        if (x > 0)
-            return 1;
-        return 0;
-    }
-} // namespace Math
diff --git a/src/openrct2/scenario/ScenarioRepository.cpp b/src/openrct2/scenario/ScenarioRepository.cpp
index 21325540b5..ba89ef0734 100644
--- a/src/openrct2/scenario/ScenarioRepository.cpp
+++ b/src/openrct2/scenario/ScenarioRepository.cpp
@@ -18,7 +18,6 @@
 #include "../core/File.h"
 #include "../core/FileIndex.hpp"
 #include "../core/FileStream.hpp"
-#include "../core/Math.hpp"
 #include "../core/Path.hpp"
 #include "../core/String.hpp"
 #include "../core/Util.hpp"
@@ -48,7 +47,10 @@ static int32_t ScenarioCategoryCompare(int32_t categoryA, int32_t categoryB)
         return -1;
     if (categoryB == SCENARIO_CATEGORY_BUILD_YOUR_OWN)
         return 1;
-    return Math::Sign(categoryA - categoryB);
+    if (categoryA < categoryB)
+        return -1;
+    else
+        return 1;
 }
 
 static int32_t scenario_index_entry_CompareByCategory(const scenario_index_entry& entryA, const scenario_index_entry& entryB)