dotnet core jank

.vscode/launch.json

@@ -4,7 +4,23 @@
 
     "version": "0.2.0",
     "configurations": [
-
+        {
+            "name": "Launch (dotnet)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "Build (Debug)",
+            "program": "${workspaceFolder}/project_name/bin/Debug/project_name.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/project_name",
+            "console": "internalConsole",
+            "stopAtEntry": false,
+            "internalConsoleOptions": "openOnSessionStart",
+            "osx":{
+                "env": {
+                    "DYLD_LIBRARY_PATH": "${workspaceFolder}/project_name/bin/Debug/osx/"
+                }
+            }
+        },
         {
             "name": "Launch (Mac)",
             "type": "mono",

.vscode/tasks.json

@@ -1,6 +1,19 @@
 {
     "version": "2.0.0",
     "tasks": [
+        {
+            "label": "dotnet Build and Run (Debug)",
+            "type": "shell",
+            "group": "build",
+            "osx":{
+                "command": "dotnet ${workspaceFolder}/project_name/bin/Debug/project_name.dll",
+                "env": {
+                    "DYLD_LIBRARY_PATH": "${workspaceFolder}/project_name/bin/Debug/osx/"
+                },
+            },
+            "dependsOn": "Build (Debug)",
+            "problemMatcher": "$msCompile"
+        },
         {
             "label": "Restore Project",
             "type": "shell",

project_name/Game1.cs

@@ -1,32 +1,35 @@
+using System;
+using System.Reflection;
+using System.Runtime.InteropServices;
 using Nez;
 using Nez.ImGuiTools;
 
 namespace project_name
 {
-    class Game1 : Core
+	class Game1 : Core
-    {
+	{
-        public Game1() : base()
+		public Game1() : base()
-        {
+		{
 			// uncomment this line for scaled pixel art games
 			// System.Environment.SetEnvironmentVariable("FNA_OPENGL_BACKBUFFER_SCALE_NEAREST", "1");
-        }
+		}
 
-        override protected void Initialize()
+		override protected void Initialize()
-        {
+		{
-            base.Initialize();
+			base.Initialize();
 
-            Scene = new DefaultScene();
+			Scene = new DefaultScene();
 
 #if DEBUG
-            System.Diagnostics.Debug.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(System.Console.Out));
+			// System.Diagnostics.Debug.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(System.Console.Out));
 
-            // optionally render Nez in an ImGui window
+			// optionally render Nez in an ImGui window
 			var imGuiManager = new ImGuiManager();
 			Core.RegisterGlobalManager(imGuiManager);
 
 			// optionally load up ImGui DLL if not using the above setup so that its command gets loaded in the DebugConsole
 			//System.Reflection.Assembly.Load("Nez.ImGui")
 #endif
-        }
+		}
-    }
+	}
 }

project_name/Program.cs

@@ -1,51 +1,82 @@
 using System;
 using System.IO;
+using System.Reflection;
 using System.Runtime.InteropServices;
-using Microsoft.Xna.Framework;
 
 namespace project_name
 {
-    class Program
+	class Program
-    {
+	{
-        [DllImport("kernel32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
+		[DllImport("kernel32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
-        [return: MarshalAs(UnmanagedType.Bool)]
+		[return: MarshalAs(UnmanagedType.Bool)]
-        static extern bool SetDefaultDllDirectories(int directoryFlags);
+		static extern bool SetDefaultDllDirectories(int directoryFlags);
 
-        [DllImport("kernel32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
+		[DllImport("kernel32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
-        static extern void AddDllDirectory(string lpPathName);
+		static extern void AddDllDirectory(string lpPathName);
 
-        [DllImport("kernel32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
+		[DllImport("kernel32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
-        [return: MarshalAs(UnmanagedType.Bool)]
+		[return: MarshalAs(UnmanagedType.Bool)]
-        static extern bool SetDllDirectory(string lpPathName);
+		static extern bool SetDllDirectory(string lpPathName);
 
-        const int LOAD_LIBRARY_SEARCH_DEFAULT_DIRS = 0x00001000;
+		const int LOAD_LIBRARY_SEARCH_DEFAULT_DIRS = 0x00001000;
 
-        public static void Main(string[] args)
+		public static void Main(string[] args)
-        {
+		{
-            if (Environment.OSVersion.Platform == PlatformID.Win32NT)
+			NativeLibrary.SetDllImportResolver(typeof(Microsoft.Xna.Framework.Color).Assembly, ImportResolver);
+
+			if (Environment.OSVersion.Platform == PlatformID.Win32NT)
+			{
+				try
+				{
+					SetDefaultDllDirectories(LOAD_LIBRARY_SEARCH_DEFAULT_DIRS);
+					AddDllDirectory(Path.Combine(
+						AppDomain.CurrentDomain.BaseDirectory,
+						Environment.Is64BitProcess ? "x64" : "x86"
+					));
+				}
+				catch
+				{
+					// Pre-Windows 7, KB2533623
+					SetDllDirectory(Path.Combine(
+						AppDomain.CurrentDomain.BaseDirectory,
+						Environment.Is64BitProcess ? "x64" : "x86"
+					));
+				}
+			}
+
+			using (Game1 game = new Game1())
+			{
+				game.Run();
+			}
+		}
+
+		private static IntPtr ImportResolver(string libraryName, Assembly assembly, DllImportSearchPath? searchPath)
+		{
+			IntPtr libHandle = IntPtr.Zero;
+			if (libraryName == "FNA3D")
+			{
+                if (Environment.OSVersion.Platform == PlatformID.Win32NT)
+                    NativeLibrary.TryLoad("bin/Debug/x64/FNA3D.dll", assembly, DllImportSearchPath.System32, out libHandle);
+                else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+				    NativeLibrary.TryLoad("bin/Debug/osx/libFNA3D.0.dylib", assembly, DllImportSearchPath.System32, out libHandle);
+                else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+                    NativeLibrary.TryLoad("bin/Debug/lib64/libFNA3D.so.0", assembly, DllImportSearchPath.System32, out libHandle);
+			}
+			else if (libraryName == "SDL2")
+			{
+                if (Environment.OSVersion.Platform == PlatformID.Win32NT)
+                    NativeLibrary.TryLoad("bin/Debug/x64/SDL2.dll", assembly, DllImportSearchPath.System32, out libHandle);
+                else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+				    NativeLibrary.TryLoad("bin/Debug/osx/libSDL2-2.0.0.dylib", assembly, DllImportSearchPath.System32, out libHandle);
+                else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+                    NativeLibrary.TryLoad("bin/Debug/lib64/libSDL2-2.0.0.so.0", assembly, DllImportSearchPath.System32, out libHandle);
+			}
+            else
             {
-                try
+                Console.WriteLine($"----- no case for library load: {libraryName} ---------");
-                {
-                    SetDefaultDllDirectories(LOAD_LIBRARY_SEARCH_DEFAULT_DIRS);
-                    AddDllDirectory(Path.Combine(
-                        AppDomain.CurrentDomain.BaseDirectory,
-                        Environment.Is64BitProcess ? "x64" : "x86"
-                    ));
-                }
-                catch
-                {
-                    // Pre-Windows 7, KB2533623 
-                    SetDllDirectory(Path.Combine(
-                        AppDomain.CurrentDomain.BaseDirectory,
-                        Environment.Is64BitProcess ? "x64" : "x86"
-                    ));
-                }
             }
-
+            Console.WriteLine($"----- no case for library load: {libHandle} ---------");
-            using (Game1 game = new Game1())
+			return libHandle;
-            {
+		}
-                game.Run();
+	}
-            }
-        }
-    }
 }

project_name/project_name.csproj

@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net471</TargetFramework>
+        <TargetFramework>netcoreapp3.1</TargetFramework>
         <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
         <PlatformTarget>AnyCPU</PlatformTarget>
         <AssemblyName>project_name</AssemblyName>
@@ -13,8 +13,8 @@
 
     <!-- Reference FNA, Nez, ImGui and Persistence projects. Optionally add a Farseer reference here and in the .sln file -->
     <ItemGroup>
-        <ProjectReference Include="../FNA/FNA.csproj"/>
+        <ProjectReference Include="../FNA/FNA.Core.csproj"/>
-        <ProjectReference Include="../Nez/Nez.Portable/Nez.FNA.csproj"/>
+        <ProjectReference Include="../Nez/Nez.Portable/Nez.FNA.Standard.csproj"/>
 		<ProjectReference Include="../Nez/Nez.Persistence/Nez.FNA.Persistence.csproj" />
         <ProjectReference Include="../Nez/Nez.ImGui/Nez.FNA.ImGui.csproj"/>
 		<!-- <ProjectReference Include="../Nez/Nez.FarseerPhysics/Nez.FNA.FarseerPhysics.csproj" /> -->
@@ -51,12 +51,13 @@
         <None Remove="CompiledContent\.*"/>
     </ItemGroup>
 
-    <!-- MonoGames content pipeline needs this defined -->
+    <!-- optional: MonoGame's content pipeline needs this defined
     <ItemGroup>
         <MonoGameContentReference Include="CompiledContent\Content.mgcb"/>
     </ItemGroup>
 
     <Import Project="../MonoGameContent.targets"/>
+    -->
 
 
     <PropertyGroup>