From d8f9f53dac994f8ccd4ba6b05071924aa514c7b2 Mon Sep 17 00:00:00 2001
From: cosmonaut <evan@moonside.games>
Date: Mon, 21 Mar 2022 16:21:22 -0700
Subject: [PATCH] move Normalize functions to MathHelper

---
 src/Input/Gamepad.cs   |  9 ++-------
 src/Math/MathHelper.cs | 10 ++++++++++
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/Input/Gamepad.cs b/src/Input/Gamepad.cs
index 8c82651..f025986 100644
--- a/src/Input/Gamepad.cs
+++ b/src/Input/Gamepad.cs
@@ -89,14 +89,14 @@ namespace MoonWorks.Input
 				foreach (var (sdlEnum, axis) in EnumToAxis)
 				{
 					var sdlAxisValue = SDL.SDL_GameControllerGetAxis(Handle, sdlEnum);
-					var axisValue = Normalize(sdlAxisValue, short.MinValue, short.MaxValue, -1, 1);
+					var axisValue = MathHelper.Normalize(sdlAxisValue, short.MinValue, short.MaxValue, -1, 1);
 					axis.Update(axisValue);
 				}
 
 				foreach (var (sdlEnum, trigger) in EnumToTrigger)
 				{
 					var sdlAxisValue = SDL.SDL_GameControllerGetAxis(Handle, sdlEnum);
-					var axisValue = Normalize(sdlAxisValue, 0, short.MaxValue, 0, 1);
+					var axisValue = MathHelper.Normalize(sdlAxisValue, 0, short.MaxValue, 0, 1);
 					trigger.Update(axisValue);
 				}
 			}
@@ -177,10 +177,5 @@ namespace MoonWorks.Input
 		{
 			return MoonWorks.Conversions.ByteToBool(SDL.SDL_GameControllerGetButton(Handle, button));
 		}
-
-		private float Normalize(float value, short min, short max, short newMin, short newMax)
-		{
-			return ((value - min) * (newMax - newMin)) / (max - min) + newMin;
-		}
 	}
 }
diff --git a/src/Math/MathHelper.cs b/src/Math/MathHelper.cs
index b98ef4c..da01c7d 100644
--- a/src/Math/MathHelper.cs
+++ b/src/Math/MathHelper.cs
@@ -331,6 +331,16 @@ namespace MoonWorks.Math
 			return angle;
 		}
 
+		public static float Normalize(float value, short min, short max, short newMin, short newMax)
+		{
+			return ((value - min) * (newMax - newMin)) / (max - min) + newMin;
+		}
+
+		public static float Normalize(float value, float min, float max, float newMin, float newMax)
+		{
+			return ((value - min) * (newMax - newMin)) / (max - min) + newMin;
+		}
+
 		#endregion
 
 		#region Internal Static Methods