From 4ef208297151e9c6fb9c27d982434e4edaba760c Mon Sep 17 00:00:00 2001
From: gered <gered@blarg.ca>
Date: Sat, 7 Sep 2013 14:18:08 -0400
Subject: [PATCH] add random number generator helper extension methods

---
 .../Blarg.GameFramework.csproj                |  1 +
 Blarg.GameFramework/Math/RandomExtensions.cs  | 33 +++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 Blarg.GameFramework/Math/RandomExtensions.cs

diff --git a/Blarg.GameFramework/Blarg.GameFramework.csproj b/Blarg.GameFramework/Blarg.GameFramework.csproj
index d4a3fb6..9bdec30 100644
--- a/Blarg.GameFramework/Blarg.GameFramework.csproj
+++ b/Blarg.GameFramework/Blarg.GameFramework.csproj
@@ -228,6 +228,7 @@
     <Compile Include="Graphics\EulerPerspectiveCamera.cs" />
     <Compile Include="Graphics\Helpers\SkyBox.cs" />
     <Compile Include="Graphics\Atlas\Json\JsonTextureAtlasAnimation.cs" />
+    <Compile Include="Math\RandomExtensions.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <ItemGroup>
diff --git a/Blarg.GameFramework/Math/RandomExtensions.cs b/Blarg.GameFramework/Math/RandomExtensions.cs
new file mode 100644
index 0000000..da200a6
--- /dev/null
+++ b/Blarg.GameFramework/Math/RandomExtensions.cs
@@ -0,0 +1,33 @@
+using System;
+
+namespace Blarg.GameFramework
+{
+	public static class RandomExtensions
+	{
+		public static float NextFloat(this Random random)
+		{
+			return (float)random.NextDouble();
+		}
+
+		public static float NextFloat(this Random random, float maxValue)
+		{
+			return ((float)random.NextDouble()) * maxValue;
+		}
+
+		public static float NextFloat(this Random random, float minValue, float maxValue)
+		{
+			return ((float)random.NextDouble()) * (maxValue - minValue) + minValue;
+		}
+
+		public static double NextDouble(this Random random, double maxValue)
+		{
+			return random.NextDouble() * maxValue;
+		}
+
+		public static double NextDouble(this Random random, double minValue, double maxValue)
+		{
+			return random.NextDouble() * (maxValue - minValue) + minValue;
+		}
+	}
+}
+