@@ -16,6 +16,16 @@ Funny snippets for working with StaticMesh and SkeletalMesh assets: https://gith
 
 More tutorials: https://github.com/20tab/UnrealEnginePython/tree/master/tutorials
 
+# Project Status (IMPORTANT)
+
+Currently (as april 2020) the project is on hold: between 2016 and 2018 20tab invested lot of resources in it but unfortunately epic (during 2018) decided to suddenly release its own implementation and the request made for a megagrant in 2019 by the original plugin author was rejected too.
+
+As this plugin (still) has way more features than the Epic one and many contributors, **we are currently looking for new maintainers** helping us to keep it alive, checking PR and issues. If you are interested in working on it a few hours a week, drop us a line at info@20tab.com to discuss about it.
+
+If you are interested in game logic scripting/modding in Unreal Engine 4 consider giving a look at the LuaMachine project (https://github.com/rdeioris/LuaMachine/).
+
+The plugin should work up to unreal engine version 4.23 and there are forks/pull requests for 4.24. Since 4.25 Epic refactored the UProperty subsystem, so if you want to port the plugin to a version >= 4.25 you should make a lot of search & replace (basically renaming UProperty to FProperty and Cast to CastField should be enough)
+
 # How and Why ?
 
 This is a plugin embedding a whole Python VM (versions 3.x [the default and suggested one] and 2.7) In Unreal Engine 4 (both the editor and runtime).
@@ -36,7 +46,7 @@ Once the plugin is installed and enabled, you get access to the 'PythonConsole'
 
 All of the exposed engine features are under the 'unreal_engine' virtual module (it is completely coded in c into the plugin, so do not expect to run 'import unreal_engine' from a standard python shell)
 
-The minimal supported Unreal Engine version is 4.12, while the latest is 4.23
+The minimal supported Unreal Engine version is 4.12, while the latest is 4.24
 
 We support official python.org releases as well as IntelPython and Anaconda distributions.
 
 
@@ -13,8 +13,7 @@ public PythonAutomation(TargetInfo Target)
     {
         PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
         string enableUnityBuild = System.Environment.GetEnvironmentVariable("UEP_ENABLE_UNITY_BUILD");
-        bFasterWithoutUnity = string.IsNullOrEmpty(enableUnityBuild);
-
+        bUseUnity = string.IsNullOrEmpty(enableUnityBuild);
         PrivateIncludePaths.AddRange(
             new string[] {
                 "PythonConsole/Private",
 
@@ -13,7 +13,7 @@ public PythonConsole(TargetInfo Target)
     {
         PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
         string enableUnityBuild = System.Environment.GetEnvironmentVariable("UEP_ENABLE_UNITY_BUILD");
-        bFasterWithoutUnity = string.IsNullOrEmpty(enableUnityBuild);
+        bUseUnity = string.IsNullOrEmpty(enableUnityBuild);
 
         PrivateIncludePaths.AddRange(
             new string[] {
 
@@ -7,6 +7,7 @@
 #include "PythonEditorStyle.h"
 #include "PythonProjectEditor.h"
 #include "PythonProject.h"
+#include "Subsystems/AssetEditorSubsystem.h"
 #include "Runtime/Slate/Public/Framework/MultiBox/MultiBoxBuilder.h"
 
 static const FName PythonEditorTabName( TEXT( "PythonEditor" ) );
 
@@ -1,6 +1,11 @@
 // Copyright 1998-2016 Epic Games, Inc. All Rights Reserved.
 
 #include "PythonProjectEditor.h"
+
+#include "Subsystems/AssetEditorSubsystem.h"
+
+// #include "UnrealEd.h"
+
 #include "SPythonEditor.h"
 #include "SPythonProjectEditor.h"
 #include "Runtime/Slate/Public/Widgets/Docking/SDockTab.h"
@@ -13,6 +18,8 @@
 #include "PythonProjectEditorCommands.h"
 #include "Runtime/Core/Public/HAL/PlatformFilemanager.h"
 #include "Runtime/Core/Public/Misc/MessageDialog.h"
+
+
 #define LOCTEXT_NAMESPACE "PythonEditor"
 
 TWeakPtr<FPythonProjectEditor> FPythonProjectEditor::PythonEditor;
@@ -209,7 +216,9 @@ void FPythonProjectEditor::RegisterToolbarTab(const TSharedRef<class FTabManager
 
 void FPythonProjectEditor::InitPythonEditor(const EToolkitMode::Type Mode, const TSharedPtr< class IToolkitHost >& InitToolkitHost, class UPythonProject* PythonProject)
 {
-	FAssetEditorManager::Get().CloseOtherEditors(PythonProject, this);
+	// UAssetEditorSubsystem* AssetEditorSubsystem = GEditor->GetEditorSubsystem<UAssetEditorSubsystem>();
+	// GEditor->GetEditorSubsystem<UAssetEditorSubsystem>()->CloseOtherEditors(PythonProject, this);
+	GEditor->GetEditorSubsystem<UAssetEditorSubsystem>()->CloseOtherEditors(PythonProject, this);
 	PythonProjectBeingEdited = PythonProject;
 
 	TSharedPtr<FPythonProjectEditor> ThisPtr(SharedThis(this));
 
@@ -13,7 +13,7 @@ public PythonEditor(TargetInfo Target)
 
             PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
             string enableUnityBuild = System.Environment.GetEnvironmentVariable("UEP_ENABLE_UNITY_BUILD");
-            bFasterWithoutUnity = string.IsNullOrEmpty(enableUnityBuild);
+            bUseUnity = string.IsNullOrEmpty(enableUnityBuild);
 
             PrivateIncludePaths.AddRange(
                 new string[] {
@@ -32,11 +32,13 @@ public PythonEditor(TargetInfo Target)
                     "UnrealEd",
                     "EditorStyle",
                     "PropertyEditor",
+                    "ContentBrowser",
                     "Kismet",  // for FWorkflowCentricApplication
 					"InputCore",
                     "DirectoryWatcher",
                     "LevelEditor",
                     "Projects",
+                    "Engine",
                     "UnrealEnginePython"
                 }
                 );
 
@@ -1,7 +1,10 @@
 
 #include "UEPyFMaterialEditorUtilities.h"
+
 #if WITH_EDITOR
 
+#include "Subsystems/AssetEditorSubsystem.h"
+
 #include "Materials/Material.h"
 #include "Runtime/Engine/Classes/EdGraph/EdGraph.h"
 
@@ -54,7 +57,9 @@ static PyObject *py_ue_command_apply(PyObject *cls, PyObject * args)
 		return PyErr_Format(PyExc_Exception, "argument is not a UMaterial");
 	}
 
-	IAssetEditorInstance *Instance = FAssetEditorManager::Get().FindEditorForAsset(Material, false);
+	//UAssetEditorSubsystem* AssetEditorSubsystem = GEditor->GetEditorSubsystem<UAssetEditorSubsystem>();
+
+	IAssetEditorInstance *Instance = GEditor->GetEditorSubsystem<UAssetEditorSubsystem>()->FindEditorForAsset(Material, false);
 	if (!Instance)
 	{
 		return PyErr_Format(PyExc_Exception, "unable to retrieve editor for UMaterial");
 
@@ -2,6 +2,7 @@
 #include "PythonDelegate.h"
 #include "UEPyModule.h"
 #include "UEPyCallable.h"
+#include "UObject/UEPyUPropertyBackwardsCompatibility.h"
 
 UPythonDelegate::UPythonDelegate()
 {
@@ -37,10 +38,10 @@ void UPythonDelegate::ProcessEvent(UFunction *function, void *Parms)
 		py_args = PyTuple_New(signature->NumParms);
 		Py_ssize_t argn = 0;
 
-		TFieldIterator<UProperty> PArgs(signature);
+		TFieldIterator<FProperty> PArgs(signature);
 		for (; PArgs && argn < signature->NumParms && ((PArgs->PropertyFlags & (CPF_Parm | CPF_ReturnParm)) == CPF_Parm); ++PArgs)
 		{
-			UProperty *prop = *PArgs;
+			FProperty *prop = *PArgs;
 			PyObject *arg = ue_py_convert_property(prop, (uint8 *)Parms, 0);
 			if (!arg)
 			{
@@ -63,7 +64,7 @@ void UPythonDelegate::ProcessEvent(UFunction *function, void *Parms)
 	// currently useless as events do not return a value
 	/*
 	if (signature_set) {
-		UProperty *return_property = signature->GetReturnProperty();
+		FProperty *return_property = signature->GetReturnProperty();
 		if (return_property && signature->ReturnValueOffset != MAX_uint16) {
 			if (!ue_py_convert_pyobject(ret, return_property, (uint8 *)Parms)) {
 				UE_LOG(LogPython, Error, TEXT("Invalid return value type for delegate"));
 
@@ -1,6 +1,7 @@
 
 #include "PythonFunction.h"
 #include "UEPyModule.h"
+#include "UObject/UEPyUPropertyBackwardsCompatibility.h"
 
 
 void UPythonFunction::SetPyCallable(PyObject *callable)
@@ -30,7 +31,7 @@ void UPythonFunction::CallPythonCallable(FFrame& Stack, RESULT_DECL)
 
 	// count the number of arguments
 	Py_ssize_t argn = (Context && !is_static) ? 1 : 0;
-	TFieldIterator<UProperty> IArgs(function);
+	TFieldIterator<FProperty> IArgs(function);
 	for (; IArgs && ((IArgs->PropertyFlags & (CPF_Parm | CPF_ReturnParm)) == CPF_Parm); ++IArgs) {
 		argn++;
 	}
@@ -56,7 +57,7 @@ void UPythonFunction::CallPythonCallable(FFrame& Stack, RESULT_DECL)
 
 	// is it a blueprint call ?
 	if (*Stack.Code == EX_EndFunctionParms) {
-		for (UProperty *prop = (UProperty *)function->Children; prop; prop = (UProperty *)prop->Next) {
+		for (FProperty *prop = (FProperty *)function->Children; prop; prop = (FProperty *)prop->Next) {
 			if (prop->PropertyFlags & CPF_ReturnParm)
 				continue;
 			if (!on_error) {
@@ -75,7 +76,7 @@ void UPythonFunction::CallPythonCallable(FFrame& Stack, RESULT_DECL)
 		//UE_LOG(LogPython, Warning, TEXT("BLUEPRINT CALL"));
 		frame = (uint8 *)FMemory_Alloca(function->PropertiesSize);
 		FMemory::Memzero(frame, function->PropertiesSize);
-		for (UProperty *prop = (UProperty *)function->Children; *Stack.Code != EX_EndFunctionParms; prop = (UProperty *)prop->Next) {
+		for (FProperty *prop = (FProperty *)function->Children; *Stack.Code != EX_EndFunctionParms; prop = (FProperty *)prop->Next) {
 			Stack.Step(Stack.Object, prop->ContainerPtrToValuePtr<uint8>(frame));
 			if (prop->PropertyFlags & CPF_ReturnParm)
 				continue;
@@ -107,7 +108,7 @@ void UPythonFunction::CallPythonCallable(FFrame& Stack, RESULT_DECL)
 	}
 
 	// get return value (if required)
-	UProperty *return_property = function->GetReturnProperty();
+	FProperty *return_property = function->GetReturnProperty();
 	if (return_property && function->ReturnValueOffset != MAX_uint16) {
 #if defined(UEPY_MEMORY_DEBUG)
 		UE_LOG(LogPython, Warning, TEXT("FOUND RETURN VALUE"));
 
@@ -1,5 +1,5 @@
 #include "UEPyFMenuBuilder.h"
-
+#include "IAssetTools.h"
 #include "Wrappers/UEPyESlateEnums.h"
 
 static PyObject* py_ue_fmenu_builder_begin_section(ue_PyFMenuBuilder* self, PyObject* args)
@@ -115,6 +115,9 @@ static PyObject* py_ue_fmenu_builder_add_menu_separator(ue_PyFMenuBuilder* self,
 }
 
 #if WITH_EDITOR
+
+#include "ContentBrowserModule.h"
+
 static PyObject* py_ue_fmenu_builder_add_asset_actions(ue_PyFMenuBuilder* self, PyObject* args)
 {
 	PyObject* py_assets;
@@ -140,8 +143,10 @@ static PyObject* py_ue_fmenu_builder_add_asset_actions(ue_PyFMenuBuilder* self,
 	Py_DECREF(py_assets);
 
 	FAssetToolsModule& AssetToolsModule = FModuleManager::LoadModuleChecked<FAssetToolsModule>(TEXT("AssetTools"));
-	bool addedSomething = AssetToolsModule.Get().GetAssetActions(u_objects, self->menu_builder, true);
-	if (addedSomething)
+
+	FContentBrowserModule& ContentBrowserModule = FModuleManager::LoadModuleChecked<FContentBrowserModule>("ContentBrowser");
+	TArray<FContentBrowserMenuExtender_SelectedAssets>& AssetMenuExtenderDelegates = ContentBrowserModule.GetAllAssetViewContextMenuExtenders();
+	if (AssetMenuExtenderDelegates.Num() > 0)
 	{
 		Py_RETURN_TRUE;
 	}
Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ public PythonConsole(TargetInfo Target)`
`13`	`13`	`{`
`14`	`14`	`PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;`
`15`	`15`	`string enableUnityBuild = System.Environment.GetEnvironmentVariable("UEP_ENABLE_UNITY_BUILD");`
`16`		`- bFasterWithoutUnity = string.IsNullOrEmpty(enableUnityBuild);`
	`16`	`+ bUseUnity = string.IsNullOrEmpty(enableUnityBuild);`
`17`	`17`
`18`	`18`	`PrivateIncludePaths.AddRange(`
`19`	`19`	`new string[] {`