Implement CRF robot importer and import framework

NPort/API/SimpleImporter.cs

@@ -30,7 +30,7 @@ namespace NPort.API
             Block placedBlock = Block.PlaceNew(type, position);
             placedBlock.Color = colour;
             placedBlock.Rotation = rotation;
-            //placedBlock.Material = material;
+            placedBlock.Material = material;
         }
 
         public abstract bool SimpleImport(string[] args);

NPort/Importers/RobocraftFactoryImporter.cs

@@ -49,7 +49,7 @@ namespace NPort.Importers
 	            float3 rotation = TranslateBlockRotation(cube.orientation);
 	            float3 position = new float3(cube.x - BAY_CENTER, cube.y - 8f , cube.z - BAY_CENTER);
 	            BlockColor colour = QuantizeToBlockColor(cube.colour);
-	            PlaceBlock(BlockIDs.Cube, position * 0.2f, rotation, colour, BlockMaterial.SteelBodywork);
+	            PlaceBlock(BlockIDs.Cube, position * 0.2f, rotation, colour, BlockMaterial.RigidSteel);
 	            //break;
             }
             return true;

NPort/Installer/Updater.cs

@@ -0,0 +1,56 @@
+using System.Security.Cryptography;
+using System.IO;
+
+namespace NPort.Installer
+{
+    // if I could statically link libfj inside this DLL, this would not need to exist
+    public class Updater
+    {
+        internal static void CheckForUpdate()
+        {
+            // calculate checksums
+            string newChecksum;
+            using (Stream f = Utility.GetEmbeddedLibFj())
+            {
+                newChecksum = Checksum(f);
+            }
+            
+            string oldChecksum = "";
+            if (File.Exists(Utility.LIBFJ_INSTALL_PATH))
+            {
+                using (Stream f = File.OpenRead(Utility.LIBFJ_INSTALL_PATH))
+                {
+                    oldChecksum = Checksum(f);
+                }
+            }
+
+            if (newChecksum != oldChecksum)
+            {
+                // update required
+                using (Stream outfile = File.Create(Utility.LIBFJ_INSTALL_PATH))
+                {
+                    using (Stream resource = Utility.GetEmbeddedLibFj())
+                    {
+                        resource.CopyTo(outfile);
+                    }
+                }
+            }
+        }
+
+        internal static void Remove()
+        {
+            if (File.Exists(Utility.LIBFJ_INSTALL_PATH))
+            {
+                File.Delete(Utility.LIBFJ_INSTALL_PATH);
+            }
+        }
+
+        private static string Checksum(Stream stream)
+        {
+            using (MD5 md5 = MD5.Create())
+            {
+                return System.Convert.ToBase64String(md5.ComputeHash(stream));
+            }
+        }
+    }
+}

NPort/Installer/Utility.cs

@@ -0,0 +1,15 @@
+using System.IO;
+using System.Reflection;
+
+namespace NPort.Installer
+{
+    public static class Utility
+    {
+        public const string LIBFJ_RESOURCE_NAME = "NPort.libfj.dll";
+
+        public const string LIBFJ_INSTALL_PATH = "TechbloxPreview_Data/Plugins/x86_64/libfj.dll";
+
+        public static Stream GetEmbeddedLibFj() =>
+            Assembly.GetExecutingAssembly().GetManifestResourceStream(LIBFJ_RESOURCE_NAME);
+    }
+}

NPort/NPort.csproj

@@ -485,10 +485,6 @@
       <HintPath>..\ref\TechbloxPreview_Data\Managed\RobocraftX.GUI.Inventory.dll</HintPath>
       <HintPath>..\..\ref\TechbloxPreview_Data\Managed\RobocraftX.GUI.Inventory.dll</HintPath>
     </Reference>
-    <Reference Include="RobocraftX.GUI.RemoveBlock">
-      <HintPath>..\ref\TechbloxPreview_Data\Managed\RobocraftX.GUI.RemoveBlock.dll</HintPath>
-      <HintPath>..\..\ref\TechbloxPreview_Data\Managed\RobocraftX.GUI.RemoveBlock.dll</HintPath>
-    </Reference>
     <Reference Include="RobocraftX.GUI.ScaleGhost">
       <HintPath>..\ref\TechbloxPreview_Data\Managed\RobocraftX.GUI.ScaleGhost.dll</HintPath>
       <HintPath>..\..\ref\TechbloxPreview_Data\Managed\RobocraftX.GUI.ScaleGhost.dll</HintPath>
@@ -653,10 +649,6 @@
       <HintPath>..\ref\TechbloxPreview_Data\Managed\Techblox.InputCapture.dll</HintPath>
       <HintPath>..\..\ref\TechbloxPreview_Data\Managed\Techblox.InputCapture.dll</HintPath>
     </Reference>
-    <Reference Include="Techblox.MouseCursor">
-      <HintPath>..\ref\TechbloxPreview_Data\Managed\Techblox.MouseCursor.dll</HintPath>
-      <HintPath>..\..\ref\TechbloxPreview_Data\Managed\Techblox.MouseCursor.dll</HintPath>
-    </Reference>
     <Reference Include="Techblox.SwitchAnimation">
       <HintPath>..\ref\TechbloxPreview_Data\Managed\Techblox.SwitchAnimation.dll</HintPath>
       <HintPath>..\..\ref\TechbloxPreview_Data\Managed\Techblox.SwitchAnimation.dll</HintPath>
@@ -1082,9 +1074,13 @@
       <HintPath>..\..\ref\TechbloxPreview_Data\Managed\VisualProfiler.dll</HintPath>
     </Reference>
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="Installer" />
-  </ItemGroup>
+    <ItemGroup>
+        <EmbeddedResource Include="../clibfj/libfj.dll" />
+    </ItemGroup>
 <!--End Dependencies-->
 
+    <Target Name="BuildLibfj" BeforeTargets="CoreCompile">
+        <Exec Command="cd ../clibfj &amp;&amp; ./release.sh" />
+    </Target>
+
 </Project>

NPort/NPortPlugin.cs

@@ -1,4 +1,5 @@
-using System.Reflection;
+using System.Linq;
+using System.Reflection;
 
 using IllusionPlugin;
 using TechbloxModdingAPI.Utility;
@@ -14,11 +15,19 @@ namespace NPort
 
 		public override string Version { get; } = Assembly.GetExecutingAssembly().GetName().Version.ToString();
 
+		private bool _isEditingCache = false;
+
 		// called when Gamecraft shuts down
 		public override void OnApplicationQuit()
 		{
             // Shutdown this mod
-			Logging.LogDebug($"{Name} has shutdown");
+            string[] args = System.Environment.GetCommandLineArgs();
+            if (args.Contains("-nport-uninstall") || args.Contains("-unfuckify"))
+            {
+	            Installer.Updater.Remove();
+            }
+
+            Logging.LogDebug($"{Name} has shutdown");
 
             // Shutdown the Gamecraft modding API last
 			Main.Shutdown();
@@ -27,12 +36,16 @@ namespace NPort
         // called when Gamecraft starts up
 		public override void OnApplicationStart()
 		{
-            // Initialize the Gamecraft modding API first
+			// Initialize the Gamecraft modding API first
 			Main.Init();
 			// check out the modding API docs here: https://mod.exmods.org/
 
 			// Initialize this mod
-
+			Installer.Updater.CheckForUpdate(); // install/update libfj.dll
+			TechbloxModdingAPI.App.Game.Enter += (sender, args) => { this._isEditingCache = true; };
+			TechbloxModdingAPI.App.Game.Edit += (sender, args) => { this._isEditingCache = true; };
+			TechbloxModdingAPI.App.Game.Simulate += (sender, args) => { this._isEditingCache = false; };
+			TechbloxModdingAPI.App.Game.Exit += (sender, args) => { this._isEditingCache = false; };
 			Logging.MetaLog($"{Name} has started up");
 #if DEBUG
 			// TEST
@@ -53,7 +66,8 @@ namespace NPort
 		private string[] _argNames = { };
 
 		public override void OnGUI()
-        {
+		{
+			if (!this._isEditingCache) return;
 #if DEBUG
 	        // testing
 	        if (GUILayout.Button("Get PIG!!! OINK!"))
@@ -67,6 +81,8 @@ namespace NPort
 	        _selectedItem = GUILayout.Toolbar(_selectedItem, API.ImportRegistry.Names);
 	        if (_selectedItem >= 0)
 	        {
+		        // show help message
+		        GUILayout.Box(API.ImportRegistry.Help(_selectedItem), GUILayout.MinWidth(128f), GUILayout.ExpandHeight(true));
 		        // get arguments for selected importer
 		        _argNames = API.ImportRegistry.Args(_selectedItem);
 		        // grow/shrink _argCache when needed