From f7e2c2ea7c8b19aac50a6c86c58e21b95d664a2c Mon Sep 17 00:00:00 2001
From: "Stefanos A." <stapostol@gmail.com>
Date: Mon, 23 Dec 2013 20:30:58 +0100
Subject: [PATCH] Initial implementation of GamePadTriggers

---
 Source/OpenTK/Input/GamePadTriggers.cs | 102 +++++++++++++++++++++++++
 Source/OpenTK/OpenTK.csproj            |   1 +
 2 files changed, 103 insertions(+)
 create mode 100644 Source/OpenTK/Input/GamePadTriggers.cs

diff --git a/Source/OpenTK/Input/GamePadTriggers.cs b/Source/OpenTK/Input/GamePadTriggers.cs
new file mode 100644
index 00000000..ecff49c7
--- /dev/null
+++ b/Source/OpenTK/Input/GamePadTriggers.cs
@@ -0,0 +1,102 @@
+// #region License
+//
+// GamePadTriggers.cs
+//
+// Author:
+//       Stefanos A. <stapostol@gmail.com>
+//
+// Copyright (c) 2006-2013 Stefanos Apostolopoulos
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+// #endregion
+
+
+using System;
+
+namespace OpenTK.Input
+{
+    public struct GamePadTriggers : IEquatable<GamePadTriggers>
+    {
+        const float ConversionFactor = 1.0f / short.MaxValue;
+        short left;
+        short right;
+
+        internal GamePadTriggers(short left, short right)
+        {
+            this.left = left;
+            this.right = right;
+        }
+
+        #region Public Members
+
+        public float Left
+        {
+            get { return left * ConversionFactor; }
+        }
+
+        public float Right
+        {
+            get { return right * ConversionFactor; }
+        }
+
+        public static bool operator ==(GamePadTriggers left, GamePadTriggers right)
+        {
+            return left.Equals(right);
+        }
+
+        public static bool operator !=(GamePadTriggers left, GamePadTriggers right)
+        {
+            return !left.Equals(right);
+        }
+
+        public override string ToString()
+        {
+            return String.Format(
+                "{{Left: {0}; Right: {1}}}",
+                Left, Right);
+        }
+
+        public override int GetHashCode()
+        {
+            return
+                left.GetHashCode() ^ right.GetHashCode();
+        }
+
+        public override bool Equals(object obj)
+        {
+            return
+                obj is GamePadTriggers &&
+                Equals((GamePadTriggers)obj);
+        }
+
+        #endregion
+
+        #region IEquatable<GamePadTriggers> Members
+
+        public bool Equals(GamePadTriggers other)
+        {
+            return
+                left == other.left &&
+                right == other.right;
+        }
+
+        #endregion
+    }
+}
diff --git a/Source/OpenTK/OpenTK.csproj b/Source/OpenTK/OpenTK.csproj
index aa83bbee..629191e5 100644
--- a/Source/OpenTK/OpenTK.csproj
+++ b/Source/OpenTK/OpenTK.csproj
@@ -134,6 +134,7 @@
     <Compile Include="DisplayIndex.cs" />
     <Compile Include="Graphics\GraphicsModeComparer.cs" />
     <Compile Include="Input\GamePadThumbSticks.cs" />
+    <Compile Include="Input\GamePadTriggers.cs" />
     <Compile Include="Input\IGamePadDriver.cs" />
     <Compile Include="Input\IInputDriver2.cs" />
     <Compile Include="Input\IKeyboardDriver2.cs" />