Several fixes

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "SDL2-CS"]
+	path = SDL2-CS
+	url = https://github.com/flibitijibibo/SDL2-CS

Common.cs

@@ -1029,7 +1029,7 @@ private static void AddGameDirectory( string dir )
             //
             for( int i = 0; ; i++ )
             {
-                string pakfile = String.Format( "{0}/pak{1}.pak", dir, i );
+                string pakfile = String.Format( "{0}/PAK{1}.PAK", dir, i );
                 pack_t pak = LoadPackFile( pakfile );
                 if( pak == null )
                     break;
@@ -1769,7 +1769,7 @@ internal class searchpath_t
 
         public searchpath_t( string path )
         {
-            if( path.EndsWith( ".pak" ) )
+            if( path.EndsWith( ".PAK" ) )
             {
                 this.pack = Common.LoadPackFile( path );
                 if( this.pack == null )

Console.cs

@@ -225,6 +225,8 @@ public static void Print( string fmt, params object[] args )
         {
             string msg = ( args.Length > 0 ? String.Format( fmt, args ) : fmt );
 
+            Console.WriteLine(msg); // Debug stuff
+
             // log all messages to file
             if( _DebugLog )
                 DebugLog( msg );

Input.cs

@@ -111,7 +111,7 @@ public static void ActivateMouse()
 
                 //SetCapture(mainwindow);
 
-                //Cursor.Clip = MainForm.Instance.Bounds;
+                //Cursor.Clip = MainWindow.Instance.Bounds;
 
                 _IsMouseActive = true;
             }

MainWindow.cs

@@ -24,6 +24,7 @@
 using OpenTK;
 using OpenTK.Graphics;
 using OpenTK.Input;
+using SDL2;
 
 namespace SharpQuake
 {
@@ -106,11 +107,42 @@ protected override void OnFocusedChanged(EventArgs e)
 
         protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
         {
+            // Turned this of as I hate this prompt so much 
             /*if (this.ConfirmExit)
             {
-                e.Cancel = (MessageBox.Show("Are you sure you want to quit?",
-                    "Confirm Exit", MessageBoxButtons.YesNo) != DialogResult.Yes);
-            }*/
+                int button_id;
+                SDL.SDL_MessageBoxButtonData[] buttons = new SDL.SDL_MessageBoxButtonData[2];
+
+                buttons[0].flags = SDL.SDL_MessageBoxButtonFlags.SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT;
+                buttons[0].buttonid = 0;
+                buttons[0].text = "cancel";
+
+                buttons[1].flags = SDL.SDL_MessageBoxButtonFlags.SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT;
+                buttons[1].buttonid = 1;
+                buttons[1].text = "yes";
+
+                SDL.SDL_MessageBoxData messageBoxData = new SDL.SDL_MessageBoxData();
+                messageBoxData.flags = SDL.SDL_MessageBoxFlags.SDL_MESSAGEBOX_INFORMATION;
+                messageBoxData.window = IntPtr.Zero;
+                messageBoxData.title = "test";
+                messageBoxData.message = "test";
+                messageBoxData.numbuttons = 2;
+                messageBoxData.buttons = buttons;
+                SDL.SDL_ShowMessageBox(ref messageBoxData, out button_id);
+
+                if (button_id == -1)
+                {
+                    "error displaying message box"
+                }
+                else
+                {
+                   "selection was %s"
+                }
+
+                // e.Cancel = (MessageBox.Show("Are you sure you want to quit?",
+                //"Confirm Exit", MessageBoxButtons.YesNo) != DialogResult.Yes);
+            }
+            */
             base.OnClosing(e);
         }
 
@@ -137,7 +169,7 @@ private static MainWindow CreateInstance(Size size, GraphicsMode mode, bool full
         {
             if (_Instance != null)
             {
-                throw new Exception("MainForm instance is already created!");
+                throw new Exception("Game instance is already created!");
             }
             return new MainWindow(size, mode, fullScreen);
         }
@@ -193,55 +225,54 @@ private static void HandleException(Exception ex)
                 throw new Exception("Fatal error!", ex);
 
             Instance.CursorVisible = true;
-            //SDL.SDL_ShowSimpleMessageBox(SDL.SDL_MessageBoxFlags.SDL_MESSAGEBOX_ERROR, "Fatal error!", ex.Message, IntPtr.Zero); //MessageBox.Show(ex.Message);
+            SDL.SDL_ShowSimpleMessageBox(SDL.SDL_MessageBoxFlags.SDL_MESSAGEBOX_ERROR, "Fatal error!", ex.Message, IntPtr.Zero); //MessageBox.Show(ex.Message);
             SafeShutdown();
         }
 
         [STAThread]
         private static int Main(string[] args)
         {
-            //workaround for SDL2 mouse input issues
+            //Workaround for SDL2 mouse input issues
             var options = new ToolkitOptions();
             options.Backend = PlatformBackend.PreferNative;
-            options.EnableHighResolution = true; //just for testing
+            options.EnableHighResolution = true; //Just for testing
             Toolkit.Init(options);
-
 #if !DEBUG
             try
             {
 #endif
-                // select display device
-                _DisplayDevice = DisplayDevice.Default;
+            // select display device
+            _DisplayDevice = DisplayDevice.Default;
 
-                if (File.Exists(DumpFilePath))
-                    File.Delete(DumpFilePath);
+            if (File.Exists(DumpFilePath))
+                File.Delete(DumpFilePath);
 
-                quakeparms_t parms = new quakeparms_t();
+            quakeparms_t parms = new quakeparms_t();
 
-                parms.basedir = AppDomain.CurrentDomain.BaseDirectory; //Application.StartupPath;
+            parms.basedir = AppDomain.CurrentDomain.BaseDirectory; //Application.StartupPath;
 
-                string[] args2 = new string[args.Length + 1];
-                args2[0] = String.Empty;
-                args.CopyTo(args2, 1);
+            string[] args2 = new string[args.Length + 1];
+            args2[0] = String.Empty;
+            args.CopyTo(args2, 1);
 
-                Common.InitArgv(args2);
+            Common.InitArgv(args2);
 
-                parms.argv = new string[Common.Argc];
-                Common.Args.CopyTo(parms.argv, 0);
+            parms.argv = new string[Common.Argc];
+            Common.Args.CopyTo(parms.argv, 0);
 
-                if (Common.HasParam("-dedicated"))
-                    throw new QuakeException("Dedicated server mode not supported!");
+            if (Common.HasParam("-dedicated"))
+                throw new QuakeException("Dedicated server mode not supported!");
 
-                Size size = new Size(1280, 720);
-                GraphicsMode mode = new GraphicsMode();
-                using (MainWindow form = MainWindow.CreateInstance(size, mode, false))
-                {
-                    Con.DPrint("Host.Init\n");
-                    Host.Init(parms);
-                    Instance.CursorVisible = false; //hides mouse cursor during main menu on start up
-                    form.Run();
-                }
-                Host.Shutdown();
+            Size size = new Size(1280, 720);
+            GraphicsMode mode = new GraphicsMode();
+            using (MainWindow form = MainWindow.CreateInstance(size, mode, false))
+            {
+                Con.DPrint("Host.Init\n");
+                Host.Init(parms);
+                Instance.CursorVisible = false; //Hides mouse cursor during main menu on start up
+                form.Run();
+            }
+            Host.Shutdown();
 #if !DEBUG
             }
             catch (QuakeSystemError se)

QuakeDef.cs

@@ -144,7 +144,7 @@ internal static class QDef
         public const float LINUX_VERSION = 1.30f;
         public const float X11_VERSION = 1.10f;
 
-        public const string GAMENAME = "id1";		// directory to look in by default
+        public const string GAMENAME = "Id1";		// directory to look in by default
 
         public const int MAX_NUM_ARGVS  = 50;
 

README.md

@@ -6,7 +6,8 @@ SharpQuake is [GLQuake](https://github.com/dpteam/GLQuake3D) rewritten in C# usi
 
 ### Dependencies
 * OpenTK 3.0.1
-* [OpenTK Dependencies](https://github.com/opentk/opentk-dependencies/tree/master) (for target architecture)
+* [OpenAL](https://www.openal.org/downloads/) (Windows) / libopenal on Linux
+* [SDL2](https://www.libsdl.org/download-2.0.php) (Windows and macOS) / libsdl2-2.0 on Linux (Runtime binaries)
 
 ### Building
 
@@ -15,12 +16,14 @@ SharpQuake is [GLQuake](https://github.com/dpteam/GLQuake3D) rewritten in C# usi
 1) **Add the OpenTK nuget package with the package manager console in visual studio.**
     - `Install-Package OpenTK -Version 3.0.1`
 
-2) **Add openal32.dll and libEGL.dll for your target architecture in your output directory (defaults to `<project root>/Quake`).**
-    - See link "OpenTK Dependencies" under Dependencies header above
-3) **Add ld1, hipnotic, and rogue (minimum ld1) data directories to `<project root>/Quake`.**
+2) **Initialize git submodules**
+
+3) **Add dependencies for your target architecture in your output directory (defaults to `<project root>/Quake`).**
+    - See links under dependencies header above
+4) **Add ld1, hipnotic, and rogue (minimum ld1) data directories to `<project root>/Quake`.**
     - You only need the `<mod>\pak0.pak`, etc. and `<mod>\config.cfg` files of each directory if copying from a steam install.
 
-4) **Build solution.**
+5) **Build solution.**
 
 ### Running
 

SharpQuake.csproj

@@ -6,7 +6,7 @@
     <ProductVersion>8.0.30703</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{0FC3229A-25C5-49F9-80C6-237A3BC319B1}</ProjectGuid>
-    <OutputType>WinExe</OutputType>
+    <OutputType>Exe</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>SharpQuake</RootNamespace>
     <AssemblyName>SharpQuake</AssemblyName>
@@ -119,6 +119,10 @@
     <Compile Include="Sbar.cs" />
     <Compile Include="Screen.cs" />
     <Compile Include="ScreenDraw.cs" />
+    <Compile Include="SDL2-CS\src\SDL2.cs" />
+    <Compile Include="SDL2-CS\src\SDL2_image.cs" />
+    <Compile Include="SDL2-CS\src\SDL2_mixer.cs" />
+    <Compile Include="SDL2-CS\src\SDL2_ttf.cs" />
     <Compile Include="Server.cs" />
     <Compile Include="ServerMain.cs" />
     <Compile Include="ServerMove.cs" />
@@ -161,6 +165,17 @@
       <DependentUpon>Settings.settings</DependentUpon>
       <DesignTimeSharedInput>True</DesignTimeSharedInput>
     </Compile>
+    <None Include="SDL2-CS\.gitignore" />
+    <None Include="SDL2-CS\.gitlab-ci.yml" />
+    <None Include="SDL2-CS\gitlab-ci\build-net461.sh" />
+    <None Include="SDL2-CS\gitlab-ci\build-netcore.sh" />
+    <None Include="SDL2-CS\gitlab-ci\deploy.sh" />
+    <None Include="SDL2-CS\gitlab-ci\package.sh" />
+    <None Include="SDL2-CS\gitlab-ci\SDL2-CS.nuspec" />
+    <None Include="SDL2-CS\LICENSE" />
+    <None Include="SDL2-CS\Makefile" />
+    <None Include="SDL2-CS\README" />
+    <None Include="SDL2-CS\SDL2-CS.dll.config" />
   </ItemGroup>
   <ItemGroup>
     <BootstrapperPackage Include="Microsoft.Net.Client.3.5">
@@ -176,6 +191,9 @@
   </ItemGroup>
   <ItemGroup>
     <Content Include="quake.ico" />
+    <Content Include="SDL2-CS\SDL2-CS.Core.csproj" />
+    <Content Include="SDL2-CS\SDL2-CS.csproj" />
+    <Content Include="SDL2-CS\SDL2-CS.sln" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

Vid.cs

@@ -348,8 +348,19 @@ public static void SetMode( int modenum, byte[] palette )
             MainWindow form = MainWindow.Instance;
             if( _Windowed )
             {
+                try
+                {
+                    dev.ChangeResolution(mode.width, mode.height, mode.bpp, mode.refreshRate);
+                }
+                catch (Exception ex)
+                {
+                    Sys.Error("Couldn't set video mode: " + ex.Message);
+                }
                 form.WindowState = WindowState.Normal;
                 form.WindowBorder = WindowBorder.Fixed;
+
+                /*form.WindowState = WindowState.Normal;
+                form.WindowBorder = WindowBorder.Fixed;
                 form.Location = new Point( ( mode.width - form.Width ) / 2, ( mode.height - form.Height ) / 2 );
                 if( _WindowedMouse.Value != 0 && Key.Destination == keydest_t.key_game )
                 {
@@ -360,7 +371,7 @@ public static void SetMode( int modenum, byte[] palette )
                 {
                     Input.DeactivateMouse();
                     Input.ShowMouse();
-                }
+                }*/
             }
             else
             {