31. Aura HUD (plus other stuff)

- Enabled a few more plugins
- Added clang formatting straight from the GasaGen cpp.
- Setup auto-generation of the DevOptionsCache
- Messed around with generating widgettree hiearchy from template widget

Project/Source/GasaEditor/EditorDetails/GlobeProgressBarDetails.cpp

@@ -0,0 +1,171 @@
+#include "GlobeProgressBarDetails.h"
+
+#include "BaseWidgetBlueprint.h"
+#include "BlueprintEditor.h"
+#include "GasaEditorCommon.h"
+#include "DetailCategoryBuilder.h"
+#include "DetailLayoutBuilder.h"
+#include "DetailWidgetRow.h"
+#include "PropertyCustomizationHelpers.h"
+#include "Blueprint/WidgetBlueprintGeneratedClass.h"
+#include "Blueprint/WidgetTree.h"
+#include "Components/ProgressBar.h"
+#include "Gasa/UI/GlobeProgressBar.h"
+#include "Kismet2/BlueprintEditorUtils.h"
+#include "UI/GasaProgressBar.h"
+
+UE_DISABLE_OPTIMIZATION
+void FGlobeProgressBarDetails::CustomizeDetails(IDetailLayoutBuilder& LayoutBuilder)
+{
+	IDetailCategoryBuilder& GlobeCategory = LayoutBuilder.EditCategory("Globe");
+
+	UObject* GlobeBar = nullptr;
+	UGlobeProgressBar* Globe = nullptr;
+	for (TWeakObjectPtr<UObject> Object : LayoutBuilder.GetSelectedObjects())
+	{
+		if ( ! Object.IsValid())
+			return;
+
+		Globe = Cast<UGlobeProgressBar>(Object.Get());
+		if (Globe)
+			break;
+	}
+
+	if (Globe && Globe->Bar)
+	{
+		auto StyleFillImage = Globe->Bar->GetWidgetStyle().FillImage.GetResourceObject();
+		Thumbnail = MakeShareable(new FAssetThumbnail(FAssetData(StyleFillImage), 64, 64, LayoutBuilder.GetThumbnailPool()));
+	}
+	
+	TSharedPtr<IPropertyHandle>
+	ProgressBarStyle = LayoutBuilder.GetProperty(GET_MEMBER_NAME_CHECKED(UGlobeProgressBar, Bar), UGlobeProgressBar::StaticClass());
+	ProgressBarStyle->GetValue(GlobeBar);
+	if (ProgressBarStyle && ! ProgressBarStyle->IsValidHandle())
+		return;
+
+	// This can't be done, UE widget parenting forces the parent widget's hierarchy to be immutable at 'design time'.
+	// This is because a proper clone of the UWidgetBlueprintGeneratedClass parent's widget tree is not done.
+	// Instead... I don't even know what they are even doing with the widget tree because somehow they still have a unique widget tree
+	// for at least the child widget.
+	// All code paths related to this are not navigable in a reasonable amount of time.
+	// So I don't even know why this failure point exist architecturally...
+#if 0
+	// TSharedPtr<IPropertyHandle> WidgetStyle = ProgressBarStyleHandle->GetChildHandle("WidgetStyle");
+	// if ( ! WidgetStyle.IsValid())
+	// 	return;
+	IDetailPropertyRow& ProgressBarRow = LayoutBuilder.AddPropertyToCategory(ProgressBarStyle);
+	
+	FDetailWidgetRow& RowWidget = ProgressBarRow.CustomWidget();
+	{
+		FDetailWidgetDecl& RowNameWidget = RowWidget.NameContent();
+		{
+			TSharedRef<STextBlock>
+			TextBlock = SNew(STextBlock);
+			TextBlock->SetText(FText::FromString(TEXT("Bar Fill Material")));
+			TextBlock->SetFont(LayoutBuilder.GetDetailFont());
+			RowNameWidget.Widget = TextBlock;
+		}
+
+		FDetailWidgetDecl& RowValueWidget = RowWidget.ValueContent();
+		TSharedRef<SHorizontalBox> HBox = SNew(SHorizontalBox);
+		{
+			SHorizontalBox::FSlot::FSlotArguments ThumbnailSlot = SHorizontalBox::Slot();
+			{
+				TSharedRef<SBox> ThumbnailBox = SNew(SBox);
+				ThumbnailBox->SetWidthOverride(64);
+				ThumbnailBox->SetHeightOverride(64);
+
+				if ( Thumbnail.IsValid() )
+					ThumbnailBox->SetContent( Thumbnail->MakeThumbnailWidget());
+				else
+					ThumbnailBox->SetContent( SNullWidget::NullWidget );
+
+				ThumbnailSlot.AutoWidth();
+				ThumbnailSlot.AttachWidget( ThumbnailBox );
+			}
+
+			SHorizontalBox::FSlot::FSlotArguments DropDownSlot = SHorizontalBox::Slot();
+			{
+				TSharedRef<SObjectPropertyEntryBox> EntryBox = SNew(SObjectPropertyEntryBox);
+				{
+					SObjectPropertyEntryBox::FArguments Args;
+					Args.PropertyHandle(ProgressBarStyle);
+					Args.AllowClear(false);
+					// Args.OnShouldFilterAsset_Lambda( [&](FAssetData const& Asset) -> bool
+					// {
+					// 	FString const AssetPath = Asset.ObjectPath.ToString();
+					// 	// Add conditional filters here
+					// 	return true;
+					// });
+					Args.DisplayThumbnail(false);
+					Args.OnObjectChanged_Lambda( [this, Globe, &ProgressBarStyle, &LayoutBuilder](FAssetData const& Asset)
+					{
+						if ( ! Asset.IsValid() || ! Thumbnail.IsValid() || ! Globe || ! Globe->Bar )
+							return;
+						
+						FProgressBarStyle
+						Style = Globe->Bar->GetWidgetStyle();
+						Style.FillImage.SetResourceObject(Asset.GetAsset());
+
+						// Get the Blueprint that owns this widget and mark it as modified
+						UBaseWidgetBlueprint* GlobeBP = Cast<UBaseWidgetBlueprint>(Globe->WidgetGeneratedBy);
+						if (GlobeBP != nullptr)
+						{
+							GlobeBP->Modify();
+							UObject* CDO = GlobeBP->GeneratedClass->GetDefaultObject();
+							UGlobeProgressBar* GlobeCDO = Cast<UGlobeProgressBar>(CDO);
+
+							UWidget* PossibleWidget = Cast<UBaseWidgetBlueprint>(GlobeBP)->WidgetTree->FindWidget("Bar");
+							if (PossibleWidget)
+							{
+								UGasaProgressBar* BarWidget = Cast<UGasaProgressBar>(PossibleWidget);
+								BarWidget->SetWidgetStyle(Style);
+								GlobeBP->MarkPackageDirty();
+							}
+							else // Its parent is it.
+							{
+								UWidgetBlueprintGeneratedClass* Parent = Cast<UWidgetBlueprintGeneratedClass>(GlobeBP->ParentClass);
+								UPackage* Pkg = Parent->GetOuterUPackage();
+
+								PossibleWidget = Parent->GetWidgetTreeArchetype()->FindWidget("Bar");
+								if (PossibleWidget)
+								{
+									GlobeCDO->Bar = GlobeCDO->WidgetTree->ConstructWidget<UGasaProgressBar>( PossibleWidget->GetClass(), "Bar" );
+									Globe->Bar = GlobeCDO->Bar;
+									GlobeCDO->Modify();
+									GlobeCDO->MarkPackageDirty();
+								}
+							}
+						}
+
+						Globe->SetBarStyle(Style);
+						Globe->Bar->Modify();
+						Globe->Modify();
+
+						Thumbnail->SetAsset(Asset);
+						Thumbnail->RefreshThumbnail();
+					});
+					// Args.CustomResetToDefault(FResetToDefaultOverride::Hide());
+					Args.DisplayBrowse(true);
+					EntryBox->Construct(Args);				
+				}
+
+				DropDownSlot.AutoWidth();
+				DropDownSlot.AttachWidget(EntryBox);
+			}
+			
+			SHorizontalBox::FArguments Args = SHorizontalBox::FArguments();
+			Args.operator+(ThumbnailSlot);
+			Args.operator+(DropDownSlot);
+			HBox->Construct(Args);
+			RowValueWidget.Widget = HBox;
+		}	
+	}
+#endif
+}
+
+bool FGlobeProgressBarDetails::CheckAsset(FAssetData const& Asset)
+{
+	return true;
+}
+UE_ENABLE_OPTIMIZATION

Project/Source/GasaEditor/EditorDetails/GlobeProgressBarDetails.h

@@ -0,0 +1,14 @@
+#pragma once
+#include "IDetailCustomization.h"
+
+
+class FGlobeProgressBarDetails : public IDetailCustomization
+{
+public:
+	static TSharedRef<IDetailCustomization> MakeInstance() { return MakeShareable(new FGlobeProgressBarDetails); }
+
+	void CustomizeDetails(IDetailLayoutBuilder& DetailBuilder) override;
+
+	static bool CheckAsset(FAssetData const& Asset);
+	TSharedPtr<FAssetThumbnail> Thumbnail;
+};