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#lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3209340 on 2016/11/23 by Ben.Marsh Convert UE4 codebase to an "include what you use" model - where every header just includes the dependencies it needs, rather than every source file including large monolithic headers like Engine.h and UnrealEd.h. Measured full rebuild times around 2x faster using XGE on Windows, and improvements of 25% or more for incremental builds and full rebuilds on most other platforms. * Every header now includes everything it needs to compile. * There's a CoreMinimal.h header that gets you a set of ubiquitous types from Core (eg. FString, FName, TArray, FVector, etc...). Most headers now include this first. * There's a CoreTypes.h header that sets up primitive UE4 types and build macros (int32, PLATFORM_WIN64, etc...). All headers in Core include this first, as does CoreMinimal.h. * Every .cpp file includes its matching .h file first. * This helps validate that each header is including everything it needs to compile. * No engine code includes a monolithic header such as Engine.h or UnrealEd.h any more. * You will get a warning if you try to include one of these from the engine. They still exist for compatibility with game projects and do not produce warnings when included there. * There have only been minor changes to our internal games down to accommodate these changes. The intent is for this to be as seamless as possible. * No engine code explicitly includes a precompiled header any more. * We still use PCHs, but they're force-included on the compiler command line by UnrealBuildTool instead. This lets us tune what they contain without breaking any existing include dependencies. * PCHs are generated by a tool to get a statistical amount of coverage for the source files using it, and I've seeded the new shared PCHs to contain any header included by > 15% of source files. Tool used to generate this transform is at Engine\Source\Programs\IncludeTool. [CL 3209342 by Ben Marsh in Main branch]
446 lines
14 KiB
C++
446 lines
14 KiB
C++
// Copyright 1998-2016 Epic Games, Inc. All Rights Reserved.
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#include "SGraphNode_EnvironmentQuery.h"
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#include "Types/SlateStructs.h"
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#include "Widgets/SBoxPanel.h"
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#include "Widgets/Notifications/SProgressBar.h"
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#include "Widgets/Layout/SBox.h"
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#include "Widgets/Input/SCheckBox.h"
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#include "EnvironmentQuery/EnvQueryTest.h"
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#include "EnvironmentQuery/EnvQueryOption.h"
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#include "EnvironmentQueryGraph.h"
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#include "EnvironmentQueryGraphNode.h"
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#include "EnvironmentQueryGraphNode_Option.h"
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#include "EnvironmentQueryGraphNode_Test.h"
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#include "GraphEditorSettings.h"
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#include "SCommentBubble.h"
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#include "NodeFactory.h"
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#include "SGraphPanel.h"
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#include "EnvironmentQueryColors.h"
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#include "Widgets/Text/SInlineEditableTextBlock.h"
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#include "SLevelOfDetailBranchNode.h"
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#define LOCTEXT_NAMESPACE "EnvironmentQueryEditor"
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class SEnvironmentQueryPin : public SGraphPinAI
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{
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public:
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SLATE_BEGIN_ARGS(SEnvironmentQueryPin){}
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SLATE_END_ARGS()
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void Construct(const FArguments& InArgs, UEdGraphPin* InPin);
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virtual FSlateColor GetPinColor() const override;
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};
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void SEnvironmentQueryPin::Construct(const FArguments& InArgs, UEdGraphPin* InPin)
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{
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SGraphPinAI::Construct(SGraphPinAI::FArguments(), InPin);
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}
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FSlateColor SEnvironmentQueryPin::GetPinColor() const
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{
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return IsHovered() ? EnvironmentQueryColors::Pin::Hover :
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EnvironmentQueryColors::Pin::Default;
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}
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/////////////////////////////////////////////////////
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// SGraphNode_EnvironmentQuery
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void SGraphNode_EnvironmentQuery::Construct(const FArguments& InArgs, UEnvironmentQueryGraphNode* InNode)
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{
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SGraphNodeAI::Construct(SGraphNodeAI::FArguments(), InNode);
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}
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void SGraphNode_EnvironmentQuery::AddSubNode(TSharedPtr<SGraphNode> SubNodeWidget)
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{
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SGraphNodeAI::AddSubNode(SubNodeWidget);
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TestBox->AddSlot().AutoHeight()
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[
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SubNodeWidget.ToSharedRef()
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];
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}
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FSlateColor SGraphNode_EnvironmentQuery::GetBorderBackgroundColor() const
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{
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UEnvironmentQueryGraphNode_Test* TestNode = Cast<UEnvironmentQueryGraphNode_Test>(GraphNode);
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const bool bSelectedSubNode = TestNode && TestNode->ParentNode && GetOwnerPanel().IsValid() && GetOwnerPanel()->SelectionManager.SelectedNodes.Contains(GraphNode);
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return bSelectedSubNode ? EnvironmentQueryColors::NodeBorder::Selected :
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EnvironmentQueryColors::NodeBorder::Default;
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}
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FSlateColor SGraphNode_EnvironmentQuery::GetBackgroundColor() const
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{
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const UEnvironmentQueryGraphNode* MyNode = Cast<UEnvironmentQueryGraphNode>(GraphNode);
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const UClass* MyClass = MyNode && MyNode->NodeInstance ? MyNode->NodeInstance->GetClass() : NULL;
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FLinearColor NodeColor = EnvironmentQueryColors::NodeBody::Default;
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if (MyClass)
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{
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if (MyClass->IsChildOf( UEnvQueryTest::StaticClass() ))
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{
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UEnvironmentQueryGraphNode_Test* MyTestNode = Cast<UEnvironmentQueryGraphNode_Test>(GraphNode);
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NodeColor = (MyTestNode && MyTestNode->bTestEnabled) ? EnvironmentQueryColors::NodeBody::Test : EnvironmentQueryColors::NodeBody::TestInactive;
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}
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else if (MyClass->IsChildOf( UEnvQueryOption::StaticClass() ))
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{
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NodeColor = EnvironmentQueryColors::NodeBody::Generator;
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}
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}
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if (!MyNode || MyNode->HasErrors())
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{
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NodeColor = EnvironmentQueryColors::NodeBody::Error;
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}
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return NodeColor;
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}
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void SGraphNode_EnvironmentQuery::UpdateGraphNode()
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{
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if (TestBox.IsValid())
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{
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TestBox->ClearChildren();
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}
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else
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{
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SAssignNew(TestBox,SVerticalBox);
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}
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InputPins.Empty();
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OutputPins.Empty();
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// Reset variables that are going to be exposed, in case we are refreshing an already setup node.
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RightNodeBox.Reset();
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LeftNodeBox.Reset();
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SubNodes.Reset();
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const FMargin NodePadding = (Cast<UEnvironmentQueryGraphNode_Test>(GraphNode) != NULL)
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? FMargin(2.0f)
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: FMargin(8.0f);
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float TestPadding = 0.0f;
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UEnvironmentQueryGraphNode_Option* OptionNode = Cast<UEnvironmentQueryGraphNode_Option>(GraphNode);
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if (OptionNode)
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{
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for (int32 Idx = 0; Idx < OptionNode->SubNodes.Num(); Idx++)
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{
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if (OptionNode->SubNodes[Idx])
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{
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TSharedPtr<SGraphNode> NewNode = FNodeFactory::CreateNodeWidget(OptionNode->SubNodes[Idx]);
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if (OwnerGraphPanelPtr.IsValid())
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{
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NewNode->SetOwner(OwnerGraphPanelPtr.Pin().ToSharedRef());
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OwnerGraphPanelPtr.Pin()->AttachGraphEvents(NewNode);
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}
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AddSubNode(NewNode);
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NewNode->UpdateGraphNode();
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}
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}
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if (SubNodes.Num() == 0)
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{
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TestBox->AddSlot().AutoHeight()
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[
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SNew(STextBlock).Text(LOCTEXT("NoTests","Right click to add tests"))
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];
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}
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TestPadding = 10.0f;
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}
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const FSlateBrush* NodeTypeIcon = GetNameIcon();
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FLinearColor TitleShadowColor(1.0f, 0.0f, 0.0f);
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TSharedPtr<SErrorText> ErrorText;
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TSharedPtr<STextBlock> DescriptionText;
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TSharedPtr<SNodeTitle> NodeTitle = SNew(SNodeTitle, GraphNode);
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TWeakPtr<SNodeTitle> WeakNodeTitle = NodeTitle;
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auto GetNodeTitlePlaceholderWidth = [WeakNodeTitle]() -> FOptionalSize
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{
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TSharedPtr<SNodeTitle> NodeTitlePin = WeakNodeTitle.Pin();
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const float DesiredWidth = (NodeTitlePin.IsValid()) ? NodeTitlePin->GetTitleSize().X : 0.0f;
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return FMath::Max(75.0f, DesiredWidth);
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};
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auto GetNodeTitlePlaceholderHeight = [WeakNodeTitle]() -> FOptionalSize
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{
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TSharedPtr<SNodeTitle> NodeTitlePin = WeakNodeTitle.Pin();
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const float DesiredHeight = (NodeTitlePin.IsValid()) ? NodeTitlePin->GetTitleSize().Y : 0.0f;
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return FMath::Max(22.0f, DesiredHeight);
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};
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this->ContentScale.Bind( this, &SGraphNode::GetContentScale );
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this->GetOrAddSlot( ENodeZone::Center )
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.HAlign(HAlign_Fill)
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.VAlign(VAlign_Center)
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[
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SNew(SBorder)
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.BorderImage( FEditorStyle::GetBrush( "Graph.StateNode.Body" ) )
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.Padding(0)
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.BorderBackgroundColor( this, &SGraphNode_EnvironmentQuery::GetBorderBackgroundColor )
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.OnMouseButtonDown(this, &SGraphNode_EnvironmentQuery::OnMouseDown)
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[
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SNew(SOverlay)
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// Pins and node details
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+SOverlay::Slot()
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.HAlign(HAlign_Fill)
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.VAlign(VAlign_Fill)
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[
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SNew(SVerticalBox)
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// INPUT PIN AREA
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+SVerticalBox::Slot()
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.AutoHeight()
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[
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SNew(SBox)
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.MinDesiredHeight(NodePadding.Top)
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[
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SAssignNew(LeftNodeBox, SVerticalBox)
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]
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]
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// STATE NAME AREA
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+SVerticalBox::Slot()
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.Padding(FMargin(NodePadding.Left, 0.0f, NodePadding.Right, 0.0f))
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[
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SNew(SHorizontalBox)
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+SHorizontalBox::Slot()
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.VAlign(VAlign_Center)
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.AutoWidth()
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[
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SNew(SCheckBox)
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.Visibility(this, &SGraphNode_EnvironmentQuery::GetTestToggleVisibility)
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.IsChecked(this, &SGraphNode_EnvironmentQuery::IsTestToggleChecked)
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.OnCheckStateChanged(this, &SGraphNode_EnvironmentQuery::OnTestToggleChanged)
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.Padding(FMargin(0, 0, 4.0f, 0))
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]
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+SHorizontalBox::Slot()
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.FillWidth(1.0f)
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[
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SNew(SVerticalBox)
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+SVerticalBox::Slot()
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.AutoHeight()
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[
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SNew(SBorder)
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.BorderImage( FEditorStyle::GetBrush("Graph.StateNode.Body") )
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.BorderBackgroundColor( this, &SGraphNode_EnvironmentQuery::GetBackgroundColor )
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.HAlign(HAlign_Fill)
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.VAlign(VAlign_Center)
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.Visibility(EVisibility::SelfHitTestInvisible)
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[
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SNew(SVerticalBox)
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+SVerticalBox::Slot()
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.AutoHeight()
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.Padding(0,0,0,2)
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[
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SNew(SBox).HeightOverride(4)
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[
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// weight bar
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SNew(SProgressBar)
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.FillColorAndOpacity(this, &SGraphNode_EnvironmentQuery::GetWeightProgressBarColor)
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.Visibility(this, &SGraphNode_EnvironmentQuery::GetWeightMarkerVisibility)
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.Percent(this, &SGraphNode_EnvironmentQuery::GetWeightProgressBarPercent)
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]
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]
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+SVerticalBox::Slot()
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.AutoHeight()
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[
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SNew(SHorizontalBox)
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+SHorizontalBox::Slot()
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.AutoWidth()
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[
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// POPUP ERROR MESSAGE
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SAssignNew(ErrorText, SErrorText )
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.BackgroundColor( this, &SGraphNode_EnvironmentQuery::GetErrorColor )
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.ToolTipText( this, &SGraphNode_EnvironmentQuery::GetErrorMsgToolTip )
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]
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+SHorizontalBox::Slot()
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.Padding(FMargin(4.0f, 0.0f, 4.0f, 0.0f))
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[
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SNew(SLevelOfDetailBranchNode)
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.UseLowDetailSlot(this, &SGraphNode_EnvironmentQuery::UseLowDetailNodeTitles)
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.LowDetail()
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[
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SNew(SBox)
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.WidthOverride_Lambda(GetNodeTitlePlaceholderWidth)
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.HeightOverride_Lambda(GetNodeTitlePlaceholderHeight)
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]
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.HighDetail()
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[
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SNew(SVerticalBox)
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+SVerticalBox::Slot()
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.AutoHeight()
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[
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SAssignNew(InlineEditableText, SInlineEditableTextBlock)
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.Style( FEditorStyle::Get(), "Graph.StateNode.NodeTitleInlineEditableText" )
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.Text( NodeTitle.Get(), &SNodeTitle::GetHeadTitle )
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.OnVerifyTextChanged(this, &SGraphNode_EnvironmentQuery::OnVerifyNameTextChanged)
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.OnTextCommitted(this, &SGraphNode_EnvironmentQuery::OnNameTextCommited)
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.IsReadOnly( this, &SGraphNode_EnvironmentQuery::IsNameReadOnly )
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.IsSelected(this, &SGraphNode_EnvironmentQuery::IsSelectedExclusively)
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]
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+SVerticalBox::Slot()
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.AutoHeight()
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[
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NodeTitle.ToSharedRef()
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]
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]
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]
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]
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+SVerticalBox::Slot()
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.AutoHeight()
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[
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// DESCRIPTION MESSAGE
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SAssignNew(DescriptionText, STextBlock )
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.Visibility(this, &SGraphNode_EnvironmentQuery::GetDescriptionVisibility)
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.Text(this, &SGraphNode_EnvironmentQuery::GetDescription)
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]
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]
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]
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+SVerticalBox::Slot()
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.AutoHeight()
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.Padding(0, TestPadding, 0, 0)
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[
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TestBox.ToSharedRef()
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]
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]
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]
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// OUTPUT PIN AREA
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+SVerticalBox::Slot()
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.AutoHeight()
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[
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SNew(SBox)
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.MinDesiredHeight(NodePadding.Bottom)
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[
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SAssignNew(RightNodeBox, SVerticalBox)
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]
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]
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]
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// Drag marker overlay
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+SOverlay::Slot()
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.HAlign(HAlign_Fill)
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.VAlign(VAlign_Top)
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[
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SNew(SBorder)
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.BorderBackgroundColor(EnvironmentQueryColors::Action::DragMarker)
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.ColorAndOpacity(EnvironmentQueryColors::Action::DragMarker)
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.BorderImage(FEditorStyle::GetBrush("Graph.StateNode.Body"))
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.Visibility(this, &SGraphNode_EnvironmentQuery::GetDragOverMarkerVisibility)
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[
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SNew(SBox)
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.HeightOverride(4)
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]
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]
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]
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];
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// Create comment bubble
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TSharedPtr<SCommentBubble> CommentBubble;
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const FSlateColor CommentColor = GetDefault<UGraphEditorSettings>()->DefaultCommentNodeTitleColor;
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SAssignNew(CommentBubble, SCommentBubble)
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.GraphNode(GraphNode)
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.Text(this, &SGraphNode::GetNodeComment)
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.OnTextCommitted( this, &SGraphNode::OnCommentTextCommitted )
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.ColorAndOpacity(CommentColor)
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.AllowPinning(true)
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.EnableTitleBarBubble(true)
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.EnableBubbleCtrls(true)
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.GraphLOD(this, &SGraphNode::GetCurrentLOD)
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.IsGraphNodeHovered(this, &SGraphNode::IsHovered);
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GetOrAddSlot(ENodeZone::TopCenter)
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.SlotOffset(TAttribute<FVector2D>(CommentBubble.Get(), &SCommentBubble::GetOffset))
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.SlotSize(TAttribute<FVector2D>(CommentBubble.Get(), &SCommentBubble::GetSize))
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.AllowScaling(TAttribute<bool>(CommentBubble.Get(), &SCommentBubble::IsScalingAllowed))
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.VAlign(VAlign_Top)
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[
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CommentBubble.ToSharedRef()
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];
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ErrorReporting = ErrorText;
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ErrorReporting->SetError(ErrorMsg);
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CreatePinWidgets();
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}
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void SGraphNode_EnvironmentQuery::CreatePinWidgets()
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{
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UEnvironmentQueryGraphNode* StateNode = CastChecked<UEnvironmentQueryGraphNode>(GraphNode);
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UEdGraphPin* CurPin = StateNode->GetOutputPin();
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if (CurPin && !CurPin->bHidden)
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{
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TSharedPtr<SGraphPin> NewPin = SNew(SEnvironmentQueryPin, CurPin);
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AddPin(NewPin.ToSharedRef());
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}
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CurPin = StateNode->GetInputPin();
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if (CurPin && !CurPin->bHidden)
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{
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TSharedPtr<SGraphPin> NewPin = SNew(SEnvironmentQueryPin, CurPin);
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AddPin(NewPin.ToSharedRef());
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}
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}
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EVisibility SGraphNode_EnvironmentQuery::GetWeightMarkerVisibility() const
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{
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UEnvironmentQueryGraphNode_Test* MyTestNode = Cast<UEnvironmentQueryGraphNode_Test>(GraphNode);
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return MyTestNode ? EVisibility::Visible : EVisibility::Collapsed;
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}
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TOptional<float> SGraphNode_EnvironmentQuery::GetWeightProgressBarPercent() const
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{
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UEnvironmentQueryGraphNode_Test* MyTestNode = Cast<UEnvironmentQueryGraphNode_Test>(GraphNode);
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return MyTestNode ? FMath::Max(0.0f, MyTestNode->TestWeightPct) : TOptional<float>();
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}
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FSlateColor SGraphNode_EnvironmentQuery::GetWeightProgressBarColor() const
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{
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UEnvironmentQueryGraphNode_Test* MyTestNode = Cast<UEnvironmentQueryGraphNode_Test>(GraphNode);
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return (MyTestNode && MyTestNode->bHasNamedWeight) ? EnvironmentQueryColors::Action::WeightNamed : EnvironmentQueryColors::Action::Weight;
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}
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EVisibility SGraphNode_EnvironmentQuery::GetTestToggleVisibility() const
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{
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UEnvironmentQueryGraphNode_Test* MyTestNode = Cast<UEnvironmentQueryGraphNode_Test>(GraphNode);
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return MyTestNode ? EVisibility::Visible : EVisibility::Collapsed;
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}
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ECheckBoxState SGraphNode_EnvironmentQuery::IsTestToggleChecked() const
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{
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UEnvironmentQueryGraphNode_Test* MyTestNode = Cast<UEnvironmentQueryGraphNode_Test>(GraphNode);
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return MyTestNode && MyTestNode->bTestEnabled ? ECheckBoxState::Checked : ECheckBoxState::Unchecked;
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}
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void SGraphNode_EnvironmentQuery::OnTestToggleChanged(ECheckBoxState NewState)
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{
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UEnvironmentQueryGraphNode_Test* MyTestNode = Cast<UEnvironmentQueryGraphNode_Test>(GraphNode);
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if (MyTestNode)
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{
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MyTestNode->bTestEnabled = (NewState == ECheckBoxState::Checked);
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UEnvironmentQueryGraphNode_Option* MyParentNode = Cast<UEnvironmentQueryGraphNode_Option>(MyTestNode->ParentNode);
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if (MyParentNode)
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{
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MyParentNode->CalculateWeights();
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}
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UEnvironmentQueryGraph* MyGraph = Cast<UEnvironmentQueryGraph>(MyTestNode->GetGraph());
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if (MyGraph)
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{
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MyGraph->UpdateAsset();
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}
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}
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}
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#undef LOCTEXT_NAMESPACE
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