From ae1f648fa673813cf4703c1e0e7a16ce23bd7d9a Mon Sep 17 00:00:00 2001
From: Garry Newman <garrynewman@users.noreply.github.com>
Date: Wed, 19 Jun 2019 13:08:49 +0100
Subject: [PATCH] SteamInput, Controller boilerplate

---
 .../Facepunch.Steamworks.Test.csproj          |  1 +
 Facepunch.Steamworks.Test/InputTest.cs        | 27 +++++++++++++++++++
 Facepunch.Steamworks/SteamInput.cs            | 23 ++++++++++++++++
 Facepunch.Steamworks/Structs/Controller.cs    | 14 ++++++++++
 4 files changed, 65 insertions(+)
 create mode 100644 Facepunch.Steamworks.Test/InputTest.cs
 create mode 100644 Facepunch.Steamworks/Structs/Controller.cs

diff --git a/Facepunch.Steamworks.Test/Facepunch.Steamworks.Test.csproj b/Facepunch.Steamworks.Test/Facepunch.Steamworks.Test.csproj
index 78cd6ce..9ce7c85 100644
--- a/Facepunch.Steamworks.Test/Facepunch.Steamworks.Test.csproj
+++ b/Facepunch.Steamworks.Test/Facepunch.Steamworks.Test.csproj
@@ -97,6 +97,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="FriendsTest.cs" />
+    <Compile Include="InputTest.cs" />
     <Compile Include="NetworkingSockets.cs" />
     <Compile Include="SteamMatchmakingTest.cs" />
     <Compile Include="RemoteStorageTest.cs" />
diff --git a/Facepunch.Steamworks.Test/InputTest.cs b/Facepunch.Steamworks.Test/InputTest.cs
new file mode 100644
index 0000000..8eef654
--- /dev/null
+++ b/Facepunch.Steamworks.Test/InputTest.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Steamworks.Data;
+
+namespace Steamworks
+{
+    [TestClass]
+    [DeploymentItem( "steam_api64.dll" )]
+    public class InputTest
+	{
+
+		[TestMethod]
+        public void ControllerList()
+        {
+			foreach ( var c in SteamInput.Controllers )
+			{
+				Console.WriteLine( "Got Contorller!" );
+			}
+		}
+	}
+
+}
diff --git a/Facepunch.Steamworks/SteamInput.cs b/Facepunch.Steamworks/SteamInput.cs
index c028da0..cd4e552 100644
--- a/Facepunch.Steamworks/SteamInput.cs
+++ b/Facepunch.Steamworks/SteamInput.cs
@@ -9,6 +9,8 @@ namespace Steamworks
 {
 	public static class SteamInput
 	{
+		internal const  int STEAM_CONTROLLER_MAX_COUNT = 16;
+
 		static ISteamInput _internal;
 		internal static ISteamInput Internal
 		{
@@ -18,6 +20,8 @@ internal static ISteamInput Internal
 				{
 					_internal = new ISteamInput();
 					_internal.Init();
+
+					_internal.DoInit();
 				}
 
 				return _internal;
@@ -26,6 +30,7 @@ internal static ISteamInput Internal
 
 		internal static void Shutdown()
 		{
+			_internal?.DoShutdown();
 			_internal = null;
 		}
 
@@ -34,5 +39,23 @@ internal static void InstallEvents()
 			// None?
 		}
 
+		/// <summary>
+		/// Return a list of connected controllers. Will return null if none found.
+		/// </summary>
+		public static IEnumerable<Controller> Controllers
+		{
+			get
+			{
+				var array = new InputHandle_t[STEAM_CONTROLLER_MAX_COUNT];
+				var num = Internal.GetConnectedControllers( array );
+
+				for ( int i = 0; i < num; i++ )
+				{
+					yield return new Controller( array[num] );
+				}
+
+			}
+		}
+
 	}
 }
\ No newline at end of file
diff --git a/Facepunch.Steamworks/Structs/Controller.cs b/Facepunch.Steamworks/Structs/Controller.cs
new file mode 100644
index 0000000..155edd3
--- /dev/null
+++ b/Facepunch.Steamworks/Structs/Controller.cs
@@ -0,0 +1,14 @@
+using Steamworks.Data;
+
+namespace Steamworks
+{
+	public struct Controller
+	{
+		private InputHandle_t inputHandle;
+
+		internal Controller( InputHandle_t inputHandle_t )
+		{
+			this.inputHandle = inputHandle_t;
+		}
+	}
+}
\ No newline at end of file