Cleanup + Attach scripts

GlitchyEditor/src/Editor.bf

@@ -61,7 +61,7 @@ namespace GlitchyEditor
 			String runtimeConfig = scope String(exeDir, "/DotNetScriptingHelper.runtimeconfig.json");
 			String assemblyPath = scope String(exeDir, "/DotNetScriptingHelper.dll");
 
-			DotNet dotty = new DotNet(assemblyPath);
+			DotNetContext dotty = new DotNetContext(assemblyPath);
 			defer delete dotty;
 
 			dotty.Init();
@@ -84,19 +84,20 @@ namespace GlitchyEditor
 			InstanceMethodDelegate update;
 			dotty.GetFunctionPointerUnmanagedCallersOnly("DotNetScriptingHelper.ScriptableEntity, DotNetScriptingHelper", "UpdateEntity", out update);
 			
-			InstanceMethodDelegate freeInstance;
-			dotty.GetFunctionPointerUnmanagedCallersOnly("DotNetScriptingHelper.ScriptableEntity, InteropHelper", "FreeInstance", out freeInstance);
-
-			//void* reffy = DotNetScriptComponent.DelCreateInstance(typeName.Ptr, (int32)typeName.Length, EcsEntity.[Friend]CreateEntityID(1337, 420));
+			FreeInstanceDelegate freeInstance;
+			dotty.GetFunctionPointerUnmanagedCallersOnly("DotNetScriptingHelper.InteropHelper, DotNetScriptingHelper", "FreeInstance", out freeInstance);
+			
+			dotty.GetFunctionPointerUnmanagedCallersOnly("DotNetScriptingHelper.ScriptableEntity, DotNetScriptingHelper", "CreateInstance", out DotNetScriptComponent.CreateInstanceFn);
+			dotty.GetFunctionPointerUnmanagedCallersOnly("DotNetScriptingHelper.ScriptableEntity, DotNetScriptingHelper", "UpdateEntity", out DotNetScriptComponent.UpdateInstanceFn);
+			dotty.GetFunctionPointerUnmanagedCallersOnly("DotNetScriptingHelper.ScriptableEntity, DotNetScriptingHelper", "DestroyEntity", out DotNetScriptComponent.DestroyInstanceFn);
+			/*void* reffy = DotNetScriptComponent.DelCreateInstance(typeName.Ptr, (int32)typeName.Length, EcsEntity.[Friend]CreateEntityID(1337, 420));
 
 			for (int i < 10)
 			{
 				update(instance);
-				//update((.)reffy);
+				update((.)reffy);
 			}
 
-			freeInstance(instance);
-			/*
 			freeInstance(instance);
 			freeInstance((.)reffy);*/
 
@@ -153,11 +154,6 @@ namespace GlitchyEditor
 
 			*/*/
 
-			while(true)
-			{
-
-			}
-
 			_scene = scene;
 			_ecsWorld = _scene.[Friend]_ecsWorld;
 

GlitchyEngine/src/World/Components.bf

@@ -291,13 +291,20 @@ namespace GlitchyEngine.World
 
 	struct DotNetScriptComponent : IDisposableComponent
 	{
-		public void* InstanceHandlePtr = null;
+		public struct Instance : int {}
+
+		public Instance InstanceHandlePtr = 0;
 
 		private String TypeName = null;
 
-		typealias CreateInstanceDelegate = function void*(void* typeNamePtr, int32 typeNameLength, EcsEntity entity);
+		typealias CreateInstanceDelegate = function Instance(void* typeNamePtr, int32 typeNameLength, EcsEntity entity);
+		typealias InstanceDelegate = function void(Instance instance);
 
-		public static CreateInstanceDelegate DelCreateInstance;
+		public static CreateInstanceDelegate CreateInstanceFn;
+		public static InstanceDelegate UpdateInstanceFn;
+		public static InstanceDelegate DestroyInstanceFn;
+
+		public const Self ss = Self();
 
 		public void Bind(StringView dotNetAssemblyQualifiedTypeName) mut
 		{
@@ -306,12 +313,17 @@ namespace GlitchyEngine.World
 
 		internal void CreateInstance(EcsEntity entity) mut
 		{
-			//IntPtr CreateInstance(IntPtr typeNamePtr, int typeNameLength, EcsEntity entity)
-			InstanceHandlePtr = DelCreateInstance(TypeName.Ptr, (int32)TypeName.Length, entity);
+			InstanceHandlePtr = CreateInstanceFn(TypeName.Ptr, (int32)TypeName.Length, entity);
 		}
 		
 		internal void UpdateInstance()
 		{
+			UpdateInstanceFn(InstanceHandlePtr);
+		}
+		
+		internal void DestroyInstance()
+		{
+			DestroyInstanceFn(InstanceHandlePtr);
 		}
 
 		public void Dispose() mut

GlitchyEngine/src/World/Scene.bf

@@ -28,6 +28,11 @@ namespace GlitchyEngine.World
 
 				cameraComponent.Camera.SetViewportSize(e.Scene.ViewportWidth, e.Scene.ViewportHeight);
 			});
+
+			Entity dotNetEntity = CreateEntity("DotNet rocks!");
+			dotNetEntity.AddComponent<SpriterRendererComponent>(.(Color(81, 43, 212)));
+			var vv = dotNetEntity.AddComponent<DotNetScriptComponent>();
+			vv.Bind("DotNetScriptingHelper.TestEntityScript, DotNetScriptingHelper");
 		}
 
 		public ~this()
@@ -52,7 +57,7 @@ namespace GlitchyEngine.World
 			
 			for (var (entity, script) in _ecsWorld.Enumerate<DotNetScriptComponent>())
 			{
-				if (script.InstanceHandlePtr == null)
+				if (script.InstanceHandlePtr == 0)
 				{
 					script.[Friend]CreateInstance(entity);
 				}

GlitchyEngine/src/World/WorldEnumerator.bf

@@ -32,7 +32,7 @@ namespace GlitchyEngine.World
 				}
 				else
 				{
-					Log.EngineLogger.AssertDebug(false, "Queried component is not registered for this world. This is invalid because the query would never return any results.");
+					//Log.EngineLogger.AssertDebug(false, "Queried component is not registered for this world. This is invalid because the query would never return any results.");
 				}
 			}
 		}

GlitchyEngineHelper/DotNetScriptingHelper/ScriptableEntity.cs

@@ -11,19 +11,6 @@ public abstract class ScriptableEntity
     protected virtual void OnDestroy() { }
     protected virtual void OnUpdate() { }
 
-    [UnmanagedCallersOnly]
-    public static void UpdateEntity(IntPtr entityPtr)
-    {
-        Console.WriteLine("Trying to do stuff!");
-
-        GCHandle entityHandle = GCHandle.FromIntPtr(entityPtr);
-        
-        if (entityHandle.Target is ScriptableEntity entity)
-        {
-            entity.OnUpdate();
-        }
-    }
-
     [UnmanagedCallersOnly]
     public static IntPtr CreateInstance(IntPtr typeNamePtr, int typeNameLength, EcsEntity entity)
     {
@@ -32,14 +19,12 @@ public abstract class ScriptableEntity
             string typeName = Marshal.PtrToStringUTF8(typeNamePtr, typeNameLength);
             
             Type? type = Type.GetType(typeName, true);
-            
-            if (type == null)
-                return IntPtr.Zero;
-            
-            object? instance = Activator.CreateInstance(type);
 
-            if (type == null)
-                return IntPtr.Zero;
+            Debug.Assert(type != null, "Type not found.");
+
+            object? instance = Activator.CreateInstance(type);
+            
+            Debug.Assert(instance != null, "Instance could not be created");
 
             Debug.Assert(instance is ScriptableEntity, "Activated instance doesn't inherit from ScriptableEntity");
 
@@ -58,4 +43,28 @@ public abstract class ScriptableEntity
             throw;
         }
     }
+
+    [UnmanagedCallersOnly]
+    public static void DestroyEntity(IntPtr entityPtr)
+    {
+        GCHandle entityHandle = GCHandle.FromIntPtr(entityPtr);
+
+        if (entityHandle.Target is ScriptableEntity entity)
+        {
+            entity.OnDestroy();
+        }
+
+        entityHandle.Free();
+    }
+
+    [UnmanagedCallersOnly]
+    public static void UpdateEntity(IntPtr entityPtr)
+    {
+        GCHandle entityHandle = GCHandle.FromIntPtr(entityPtr);
+
+        if (entityHandle.Target is ScriptableEntity entity)
+        {
+            entity.OnUpdate();
+        }
+    }
 }

GlitchyEngineHelper/src/DotNet.bf

@@ -2,12 +2,11 @@ using System;
 using System.IO;
 using System.Interop;
 using System.Diagnostics;
-
-using internal GlitchyEngineHelper.DotNet;
+using GlitchyEngineHelper.DotNet;
 
 namespace GlitchyEngineHelper
 {
-	class DotNet
+	class DotNetContext
 	{
 #if BF_PLATFORM_WINDOWS
 		internal typealias char = char16;
@@ -25,8 +24,6 @@ namespace GlitchyEngineHelper
 		CoreClr.LoadAssemblyAndGetFunctionPointerFn LoadAssemblyAndGetFunctionPointerFn;
 		CoreClr.GetFunctionPointerFn GetFunctionPointerFn;
 		
-		private const char* UNMANAGEDCALLERSONLY_METHOD = (char*)(void*)-1;
-
 		private String _configPath ~ delete _;
 
 		public this(String configPath)
@@ -108,13 +105,11 @@ namespace GlitchyEngineHelper
 			return SetRuntimePropertyValueFn(cxt, RawPointer!(property), RawPointer!(value));
 		}
 
-		public int LoadAssemblyAndGetFunctionPointer<T>(String libraryPath, String typeName, String methodName, String delegateName, out T outDelegate) where T: operator explicit void*
+		public int LoadAssemblyAndGetFunctionPointer<T>(StringView libraryPath, StringView typeName, StringView methodName, StringView delegateName, out T outDelegate) where T: operator explicit void*
 		{
 			void* funPtr = null;
 
-#if BF_PLATFORM_WINDOWS
-			int rc = LoadAssemblyAndGetFunctionPointerFn(libraryPath.ToScopedNativeWChar!(), typeName.ToScopedNativeWChar!(), methodName.ToScopedNativeWChar!(), delegateName.ToScopedNativeWChar!(), null, out funPtr);
-#endif
+			int rc = LoadAssemblyAndGetFunctionPointerFn(RawPointer!(libraryPath), RawPointer!(typeName), RawPointer!(methodName), RawPointer!(delegateName), null, out funPtr);
 
 			outDelegate = (T)funPtr;
 
@@ -125,9 +120,7 @@ namespace GlitchyEngineHelper
 		{
 			void* funPtr = null;
 
-#if BF_PLATFORM_WINDOWS
-			int rc = LoadAssemblyAndGetFunctionPointerFn(libraryPath.ToScopedNativeWChar!(), typeName.ToScopedNativeWChar!(), methodName.ToScopedNativeWChar!(), UNMANAGEDCALLERSONLY_METHOD, null, out funPtr);
-#endif
+			int rc = LoadAssemblyAndGetFunctionPointerFn(RawPointer!(libraryPath), RawPointer!(typeName), RawPointer!(methodName), CoreClr.UNMANAGEDCALLERSONLY_METHOD, null, out funPtr);
 
 			outDelegate = (T)funPtr;
 
@@ -138,9 +131,7 @@ namespace GlitchyEngineHelper
 		{
 			void* funPtr = null;
 
-#if BF_PLATFORM_WINDOWS
-			int rc = GetFunctionPointerFn(typeName.ToScopedNativeWChar!(), methodName.ToScopedNativeWChar!(), delegateName.ToScopedNativeWChar!(), null, null, out funPtr);
-#endif
+			int rc = GetFunctionPointerFn(RawPointer!(typeName), RawPointer!(methodName), RawPointer!(delegateName), null, null, out funPtr);
 
 			outDelegate = (T)funPtr;
 
@@ -151,9 +142,7 @@ namespace GlitchyEngineHelper
 		{
 			void* funPtr = null;
 
-#if BF_PLATFORM_WINDOWS
-			int rc = GetFunctionPointerFn(typeName.ToScopedNativeWChar!(), methodName.ToScopedNativeWChar!(), UNMANAGEDCALLERSONLY_METHOD, null, null, out funPtr);
-#endif
+			int rc = GetFunctionPointerFn(RawPointer!(typeName), RawPointer!(methodName), CoreClr.UNMANAGEDCALLERSONLY_METHOD, null, null, out funPtr);
 
 			outDelegate = (T)funPtr;
 
@@ -185,82 +174,4 @@ namespace GlitchyEngineHelper
 		}
 #endif
 	}
-
-	static class HostFxr
-	{
-#if BF_PLATFORM_WINDOWS
-		internal typealias char = char16;
-#else
-		internal typealias char = char8;
-#endif
-
-		public enum DelegateType : c_int
-		{
-		    ComActivation,
-		    LoadInMemoryAssembly,
-		    WinrtActivation,
-		    ComRegister,
-		    ComUnregister,
-		    LoadAssemblyAndGetFunctionPointer,
-		    GetFunctionPointer,
-		}
-		
-		public typealias Handle = void*;
-
-		[CRepr]
-		public struct InitializeParameters
-		{
-		    public c_size Size = sizeof(InitializeParameters);
-		    public char* HostPath;
-		    public char* DotnetRoot;
-		};
-
-		public typealias InitializeForRuntimeConfigFn = function [CallingConvention(.Cdecl)] int32(char* runtimeConfigPath, InitializeParameters* parameters, Handle* hostContextHandle);
-		public typealias InitializeForDotnetCommandLineFn = function [CallingConvention(.Cdecl)] int32(c_int argc, char** argv, InitializeParameters* parameters, Handle* hostContextHandle);
-		public typealias GetRuntimeDelegateFn = function [CallingConvention(.Cdecl)] int32(Handle host_context_handle, DelegateType type, void** outDelegate);
-		public typealias SetRuntimePropertyValueFn = function [CallingConvention(.Cdecl)] int32(Handle host_context_handle, char* name, char* value);
-		public typealias CloseFn = function [CallingConvention(.Cdecl)] int32(Handle host_context_handle);
-	}
-
-	static class CoreClr
-	{
-#if BF_PLATFORM_WINDOWS
-		internal typealias char = char16;
-#else
-		internal typealias char = char8;
-#endif
-
-		public typealias LoadAssemblyAndGetFunctionPointerFn = function [CallingConvention(.Stdcall)] c_int(
-			char* assemblyPath,
-    		char* typeName,
-    		char* methodName,
-    		char* delegateTypeName,
-    		void* reserved,
-    		out void* outDelegate);
-
-		public typealias GetFunctionPointerFn = function [CallingConvention(.Stdcall)] c_int(
-			char* typeName,
-			char* MethodName,
-			char* delegateTypeName,
-			void* loadContext,
-			void* reserved,
-			out void* outDelegate
-			);
-	}
-
-	static class NetHost
-	{
-		public struct get_hostfxr_parameters
-		{
-		    public c_size size;
-		    public DotNet.char* assembly_path;
-		    public DotNet.char* dotnet_root;
-		};
-
-		[CallingConvention(.Stdcall), LinkName("get_hostfxr_path")]
-		public static extern int get_hostfxr_path(
-			DotNet.char * buffer,
-			c_size * buffer_size,
-			get_hostfxr_parameters *parameters);
-	}
 }

GlitchyEngineHelper/src/DotNet/CoreClr.bf

@@ -0,0 +1,38 @@
+using System;
+using System.Interop;
+
+using internal GlitchyEngineHelper.DotNet;
+
+namespace GlitchyEngineHelper.DotNet
+{
+	static
+	{
+#if BF_PLATFORM_WINDOWS
+		internal typealias char = char16;
+#else
+		internal typealias char = char8;
+#endif
+	}
+
+	static class CoreClr
+	{
+		public const char* UNMANAGEDCALLERSONLY_METHOD = (char*)(void*)-1;
+
+		public typealias LoadAssemblyAndGetFunctionPointerFn = function [CallingConvention(.Stdcall)] c_int(
+			char* assemblyPath,
+    		char* typeName,
+    		char* methodName,
+    		char* delegateTypeName,
+    		void* reserved,
+    		out void* outDelegate);
+
+		public typealias GetFunctionPointerFn = function [CallingConvention(.Stdcall)] c_int(
+			char* typeName,
+			char* MethodName,
+			char* delegateTypeName,
+			void* loadContext,
+			void* reserved,
+			out void* outDelegate
+			);
+	}
+}

GlitchyEngineHelper/src/DotNet/HostFxr.bf

@@ -0,0 +1,37 @@
+using System;
+using System.Interop;
+
+using internal GlitchyEngineHelper.DotNet;
+
+namespace GlitchyEngineHelper.DotNet
+{
+	static class HostFxr
+	{
+		public enum DelegateType : c_int
+		{
+		    ComActivation,
+		    LoadInMemoryAssembly,
+		    WinrtActivation,
+		    ComRegister,
+		    ComUnregister,
+		    LoadAssemblyAndGetFunctionPointer,
+		    GetFunctionPointer,
+		}
+		
+		public typealias Handle = void*;
+
+		[CRepr]
+		public struct InitializeParameters
+		{
+		    public c_size Size = sizeof(InitializeParameters);
+		    public char* HostPath;
+		    public char* DotnetRoot;
+		};
+
+		public typealias InitializeForRuntimeConfigFn = function [CallingConvention(.Cdecl)] int32(char* runtimeConfigPath, InitializeParameters* parameters, Handle* hostContextHandle);
+		public typealias InitializeForDotnetCommandLineFn = function [CallingConvention(.Cdecl)] int32(c_int argc, char** argv, InitializeParameters* parameters, Handle* hostContextHandle);
+		public typealias GetRuntimeDelegateFn = function [CallingConvention(.Cdecl)] int32(Handle host_context_handle, DelegateType type, void** outDelegate);
+		public typealias SetRuntimePropertyValueFn = function [CallingConvention(.Cdecl)] int32(Handle host_context_handle, char* name, char* value);
+		public typealias CloseFn = function [CallingConvention(.Cdecl)] int32(Handle host_context_handle);
+	}
+}

GlitchyEngineHelper/src/DotNet/NetHost.bf

@@ -0,0 +1,23 @@
+using System;
+using System.Interop;
+
+using internal GlitchyEngineHelper.DotNet;
+
+namespace GlitchyEngineHelper.DotNet
+{
+	static class NetHost
+	{
+		public struct get_hostfxr_parameters
+		{
+		    public c_size size;
+		    public char* assembly_path;
+		    public char* dotnet_root;
+		};
+
+		[CallingConvention(.Stdcall), LinkName("get_hostfxr_path")]
+		public static extern int get_hostfxr_path(
+			DotNet.char * buffer,
+			c_size * buffer_size,
+			get_hostfxr_parameters *parameters);
+	}
+}