Updates proejct with tree spawning, json loader etc.

.idea/.idea.lidarforest/.idea/.name

@@ -0,0 +1 @@
+lidarforest

.idea/.idea.lidarforest/.idea/projectSettingsUpdater.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RiderProjectSettingsUpdater">
+    <option name="vcsConfiguration" value="2" />
+  </component>
+</project>

Plugins/ForestImporter/Content/ExampleData/example-forest.json

@@ -0,0 +1,17 @@
+[
+{"Name":"1","x":"-15.12","y":"7.64","z":"-5.40682839506173","r":"0.0479799561281845","dbh":"9.6","h":"9.444"},
+{"Name":"2","x":"-6.88","y":"10.26","z":"-0.243574999999998","r":"0.0419804284258564","dbh":"8.4","h":"11.3532"},
+{"Name":"3","x":"-2.06999999999999","y":"10.64","z":"2.45335828877006","r":"0.190900975744225","dbh":"38.2","h":"9.707"},
+{"Name":"4","x":"-4.83","y":"14.3","z":"1.67841221122112","r":"0.143288313874472","dbh":"28.7","h":"10.4663"},
+{"Name":"5","x":"-15.92","y":"15.29","z":"-4.08376397058823","r":"0.25582628359995","dbh":"51.2","h":"13.2696"},
+{"Name":"6","x":"0.510000000000005","y":"15.66","z":"5.12503727272727","r":"0.248212293732132","dbh":"49.6","h":"10.5504"},
+{"Name":"7","x":"-15.5","y":"17.96","z":"-2.80311261682243","r":"0.207707718070789","dbh":"41.5","h":"10.5709"},
+{"Name":"8","x":"-5.98","y":"18.47","z":"2.27009333333334","r":"0.0690890157121087","dbh":"13.8","h":"11.7931"},
+{"Name":"9","x":"-14.43","y":"20.64","z":"-2.49187435897436","r":"0.224657636678472","dbh":"44.9","h":"11.1663"},
+{"Name":"10","x":"-3.3","y":"20.26","z":"4.4628838362069","r":"0.234632402008446","dbh":"46.9","h":"26.1493"},
+{"Name":"11","x":"-7.28","y":"21.27","z":"1.90214520958084","r":"0.122116516019407","dbh":"24.4","h":"8.8303"},
+{"Name":"12","x":"-5.36","y":"21.83","z":"3.32361354166667","r":"0.221026336614948","dbh":"44.2","h":"26.4361"},
+{"Name":"13","x":"-9.16","y":"23.43","z":"1.50600110132159","r":"0.276642239001447","dbh":"55.3","h":"9.0957"},
+{"Name":"14","x":"-9","y":"26.02","z":"2.61905555555556","r":"0.0254846663744571","dbh":"5.1","h":"23.765"},
+{"Name":"15","x":"-0.109999999999999","y":"27.19","z":"7.17721333333334","r":"0.159445021558632","dbh":"31.9","h":"25.2112"}
+]

Plugins/ForestImporter/Source/ForestImporter/ForestImporter.Build.cs

@@ -0,0 +1,56 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+using UnrealBuildTool;
+
+public class ForestImporter : ModuleRules
+{
+	public ForestImporter(ReadOnlyTargetRules Target) : base(Target)
+	{
+		PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
+		
+		PublicIncludePaths.AddRange(
+			new string[] {
+				// ... add public include paths required here ...
+			}
+			);
+				
+		
+		PrivateIncludePaths.AddRange(
+			new string[] {
+				// ... add other private include paths required here ...
+			}
+			);
+			
+		
+		PublicDependencyModuleNames.AddRange(
+			new string[]
+			{
+				"Core",
+				// ... add other public dependencies that you statically link with here ...
+			}
+			);
+			
+		
+		PrivateDependencyModuleNames.AddRange(
+			new string[]
+			{
+				"CoreUObject",
+				"Engine",
+				"Slate",
+				"SlateCore",
+				"InputCore",
+				"UnrealEd",
+				"LevelEditor",
+				// ... add private dependencies that you statically link with here ...	
+			}
+			);
+		
+		
+		DynamicallyLoadedModuleNames.AddRange(
+			new string[]
+			{
+				// ... add any modules that your module loads dynamically here ...
+			}
+			);
+	}
+}

Plugins/ForestImporter/Source/ForestImporter/Private/ForestImporter.cpp

@@ -0,0 +1,24 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "ForestImporter.h"
+#include "ForestImporterEdMode.h"
+
+#define LOCTEXT_NAMESPACE "FForestImporterModule"
+
+void FForestImporterModule::StartupModule()
+{
+	// This code will execute after your module is loaded into memory; the exact timing is specified in the .uplugin file per-module
+	FEditorModeRegistry::Get().RegisterMode<FForestImporterEdMode>(FForestImporterEdMode::EM_ForestImporterEdModeId,
+		LOCTEXT("ForestImporterEdModeName", "ForestImporterEdMode"), FSlateIcon(), true);
+}
+
+void FForestImporterModule::ShutdownModule()
+{
+	// This function may be called during shutdown to clean up your module.  For modules that support dynamic reloading,
+	// we call this function before unloading the module.
+	FEditorModeRegistry::Get().UnregisterMode(FForestImporterEdMode::EM_ForestImporterEdModeId);
+}
+
+#undef LOCTEXT_NAMESPACE
+	
+IMPLEMENT_MODULE(FForestImporterModule, ForestImporter)

Plugins/ForestImporter/Source/ForestImporter/Private/ForestImporterEdMode.cpp

@@ -0,0 +1,50 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "ForestImporterEdMode.h"
+#include "ForestImporterEdModeToolkit.h"
+#include "Toolkits/ToolkitManager.h"
+#include "EditorModeManager.h"
+
+const FEditorModeID FForestImporterEdMode::EM_ForestImporterEdModeId = TEXT("EM_ForestImporterEdMode");
+
+FForestImporterEdMode::FForestImporterEdMode()
+{
+
+}
+
+FForestImporterEdMode::~FForestImporterEdMode()
+{
+
+}
+
+void FForestImporterEdMode::Enter()
+{
+	FEdMode::Enter();
+
+	if (!Toolkit.IsValid() && UsesToolkits())
+	{
+		Toolkit = MakeShareable(new FForestImporterEdModeToolkit);
+		Toolkit->Init(Owner->GetToolkitHost());
+	}
+}
+
+void FForestImporterEdMode::Exit()
+{
+	if (Toolkit.IsValid())
+	{
+		FToolkitManager::Get().CloseToolkit(Toolkit.ToSharedRef());
+		Toolkit.Reset();
+	}
+
+	// Call base Exit method to ensure proper cleanup
+	FEdMode::Exit();
+}
+
+bool FForestImporterEdMode::UsesToolkits() const
+{
+	return true;
+}
+
+
+
+

Plugins/ForestImporter/Source/ForestImporter/Private/ForestImporterEdModeToolkit.cpp

@@ -0,0 +1,124 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "ForestImporterEdModeToolkit.h"
+#include "ForestImporterEdMode.h"
+#include "Engine/Selection.h"
+#include "Widgets/Input/SButton.h"
+#include "Widgets/Text/STextBlock.h"
+#include "EditorModeManager.h"
+
+#define LOCTEXT_NAMESPACE "FForestImporterEdModeToolkit"
+
+FForestImporterEdModeToolkit::FForestImporterEdModeToolkit()
+{
+}
+
+void FForestImporterEdModeToolkit::Init(const TSharedPtr<IToolkitHost>& InitToolkitHost)
+{
+	struct Locals
+	{
+		static bool IsWidgetEnabled()
+		{
+			return GEditor->GetSelectedActors()->Num() != 0;
+		}
+
+		static FReply OnButtonClick(FVector InOffset)
+		{
+			USelection* SelectedActors = GEditor->GetSelectedActors();
+
+			// Let editor know that we're about to do something that we want to undo/redo
+			GEditor->BeginTransaction(LOCTEXT("MoveActorsTransactionName", "MoveActors"));
+
+			// For each selected actor
+			for (FSelectionIterator Iter(*SelectedActors); Iter; ++Iter)
+			{
+				if (AActor* LevelActor = Cast<AActor>(*Iter))
+				{
+					// Register actor in opened transaction (undo/redo)
+					LevelActor->Modify();
+					// Move actor to given location
+					LevelActor->TeleportTo(LevelActor->GetActorLocation() + InOffset, FRotator(0, 0, 0));
+				}
+			}
+
+			// We're done moving actors so close transaction
+			GEditor->EndTransaction();
+
+			return FReply::Handled();
+		}
+
+		static TSharedRef<SWidget> MakeButton(FText InLabel, const FVector InOffset)
+		{
+			return SNew(SButton)
+				.Text(InLabel)
+				.OnClicked_Static(&Locals::OnButtonClick, InOffset);
+		}
+	};
+
+	const float Factor = 256.0f;
+
+	SAssignNew(ToolkitWidget, SBorder)
+		.HAlign(HAlign_Center)
+		.Padding(25)
+		.IsEnabled_Static(&Locals::IsWidgetEnabled)
+		[
+			SNew(SVerticalBox)
+			+ SVerticalBox::Slot()
+			.AutoHeight()
+			.HAlign(HAlign_Center)
+			.Padding(50)
+			[
+				SNew(STextBlock)
+				.AutoWrapText(true)
+				.Text(LOCTEXT("HelperLabel", "Select some actors and move them around using buttons below"))
+			]
+			+ SVerticalBox::Slot()
+				.HAlign(HAlign_Center)
+				.AutoHeight()
+				[
+					Locals::MakeButton(LOCTEXT("UpButtonLabel", "Up"), FVector(0, 0, Factor))
+				]
+			+ SVerticalBox::Slot()
+				.HAlign(HAlign_Center)
+				.AutoHeight()
+				[
+					SNew(SHorizontalBox)
+					+ SHorizontalBox::Slot()
+					.AutoWidth()
+					[
+						Locals::MakeButton(LOCTEXT("LeftButtonLabel", "Left"), FVector(0, -Factor, 0))
+					]
+					+ SHorizontalBox::Slot()
+						.AutoWidth()
+						[
+							Locals::MakeButton(LOCTEXT("RightButtonLabel", "Right"), FVector(0, Factor, 0))
+						]
+				]
+			+ SVerticalBox::Slot()
+				.HAlign(HAlign_Center)
+				.AutoHeight()
+				[
+					Locals::MakeButton(LOCTEXT("DownButtonLabel", "Down"), FVector(0, 0, -Factor))
+				]
+
+		];
+		
+	FModeToolkit::Init(InitToolkitHost);
+}
+
+FName FForestImporterEdModeToolkit::GetToolkitFName() const
+{
+	return FName("ForestImporterEdMode");
+}
+
+FText FForestImporterEdModeToolkit::GetBaseToolkitName() const
+{
+	return NSLOCTEXT("ForestImporterEdModeToolkit", "DisplayName", "ForestImporterEdMode Tool");
+}
+
+class FEdMode* FForestImporterEdModeToolkit::GetEditorMode() const
+{
+	return GLevelEditorModeTools().GetActiveMode(FForestImporterEdMode::EM_ForestImporterEdModeId);
+}
+
+#undef LOCTEXT_NAMESPACE

Plugins/ForestImporter/Source/ForestImporter/Public/ForestImporter.h

@@ -0,0 +1,15 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Modules/ModuleManager.h"
+
+class FForestImporterModule : public IModuleInterface
+{
+public:
+
+	/** IModuleInterface implementation */
+	virtual void StartupModule() override;
+	virtual void ShutdownModule() override;
+};

Plugins/ForestImporter/Source/ForestImporter/Public/ForestImporterEdMode.h

@@ -0,0 +1,24 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "EdMode.h"
+
+class FForestImporterEdMode : public FEdMode
+{
+public:
+	const static FEditorModeID EM_ForestImporterEdModeId;
+public:
+	FForestImporterEdMode();
+	virtual ~FForestImporterEdMode();
+
+	// FEdMode interface
+	virtual void Enter() override;
+	virtual void Exit() override;
+	//virtual void Tick(FEditorViewportClient* ViewportClient, float DeltaTime) override;
+	//virtual void Render(const FSceneView* View, FViewport* Viewport, FPrimitiveDrawInterface* PDI) override;
+	//virtual void ActorSelectionChangeNotify() override;
+	bool UsesToolkits() const override;
+	// End of FEdMode interface
+};

Plugins/ForestImporter/Source/ForestImporter/Public/ForestImporterEdModeToolkit.h

@@ -0,0 +1,26 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Toolkits/BaseToolkit.h"
+
+class FForestImporterEdModeToolkit : public FModeToolkit
+{
+public:
+
+	FForestImporterEdModeToolkit();
+	
+	/** FModeToolkit interface */
+	virtual void Init(const TSharedPtr<IToolkitHost>& InitToolkitHost) override;
+
+	/** IToolkit interface */
+	virtual FName GetToolkitFName() const override;
+	virtual FText GetBaseToolkitName() const override;
+	virtual class FEdMode* GetEditorMode() const override;
+	virtual TSharedPtr<class SWidget> GetInlineContent() const override { return ToolkitWidget; }
+
+private:
+
+	TSharedPtr<SWidget> ToolkitWidget;
+};

Source/lidarforest/lidarforest.Build.cs

@@ -8,7 +8,7 @@ public class lidarforest : ModuleRules
 	{
 		PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;
 	
-		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore" });
+		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore", "ForestImporter"});
 
 		PrivateDependencyModuleNames.AddRange(new string[] {  });
 

lidarforest.uproject

@@ -7,7 +7,10 @@
 		{
 			"Name": "lidarforest",
 			"Type": "Runtime",
-			"LoadingPhase": "Default"
+			"LoadingPhase": "Default",
+			"AdditionalDependencies": [
+				"Engine"
+			]
 		}
 	],
 	"Plugins": [
@@ -33,6 +36,31 @@
 		{
 			"Name": "HDRIBackdrop",
 			"Enabled": true
+		},
+		{
+			"Name": "FileSDK",
+			"Enabled": true,
+			"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/product/4f737815666c4e7dabf2043fb55a8419"
+		},
+		{
+			"Name": "BlueprintJson",
+			"Enabled": true,
+			"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/content/f837e4835fbc434a853fe1ead2410b84"
+		},
+		{
+			"Name": "EasyFileDialog",
+			"Enabled": true,
+			"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/product/bcf64fe2e00c48189d8385a9c39b6e61"
+		},
+		{
+			"Name": "ElectronicNodes",
+			"Enabled": true,
+			"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/content/5cb2a394d0c04e73891762be4cbd7216"
+		},
+		{
+			"Name": "DarkerNodes",
+			"Enabled": true,
+			"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/content/4b3441f0228a40ec9ca986489a5bd682"
 		}
 	]
 }