244 lines
7.3 KiB
C++
244 lines
7.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#include "AnimationNodes/SGraphNodeBlendSpaceGraph.h"
|
|
|
|
#include "AnimGraphNode_Base.h"
|
|
#include "AnimGraphNode_BlendSpaceGraphBase.h"
|
|
#include "Animation/BlendSpace.h"
|
|
#include "AnimationNodes/SAnimationGraphNode.h"
|
|
#include "BlendSpaceGraph.h"
|
|
#include "Containers/ArrayView.h"
|
|
#include "Delegates/Delegate.h"
|
|
#include "EdGraph/EdGraph.h"
|
|
#include "EdGraph/EdGraphNode.h"
|
|
#include "Fonts/SlateFontInfo.h"
|
|
#include "Framework/Application/SlateApplication.h"
|
|
#include "GenericPlatform/GenericApplication.h"
|
|
#include "GenericPlatform/ICursor.h"
|
|
#include "HAL/Platform.h"
|
|
#include "HAL/PlatformCrt.h"
|
|
#include "IDocumentation.h"
|
|
#include "IDocumentationPage.h"
|
|
#include "Internationalization/Internationalization.h"
|
|
#include "Internationalization/Text.h"
|
|
#include "Layout/Margin.h"
|
|
#include "Misc/Attribute.h"
|
|
#include "Misc/Optional.h"
|
|
#include "Modules/ModuleManager.h"
|
|
#include "PersonaDelegates.h"
|
|
#include "PersonaModule.h"
|
|
#include "SBlendSpacePreview.h"
|
|
#include "SLevelOfDetailBranchNode.h"
|
|
#include "SNodePanel.h"
|
|
#include "SPoseWatchOverlay.h"
|
|
#include "SlotBase.h"
|
|
#include "Styling/CoreStyle.h"
|
|
#include "Templates/Casts.h"
|
|
#include "Types/SlateEnums.h"
|
|
#include "Types/SlateStructs.h"
|
|
#include "UObject/NameTypes.h"
|
|
#include "UObject/Object.h"
|
|
#include "UObject/ObjectPtr.h"
|
|
#include "UObject/UnrealNames.h"
|
|
#include "UObject/WeakObjectPtr.h"
|
|
#include "UObject/WeakObjectPtrTemplates.h"
|
|
#include "Widgets/Layout/SBox.h"
|
|
#include "Widgets/Layout/SSpacer.h"
|
|
#include "Widgets/SBoxPanel.h"
|
|
#include "Widgets/SToolTip.h"
|
|
#include "Widgets/Text/STextBlock.h"
|
|
#include "Widgets/Images/SImage.h"
|
|
|
|
class SWidget;
|
|
class UEdGraphPin;
|
|
|
|
#define LOCTEXT_NAMESPACE "SGraphNodeBlendSpaceGraph"
|
|
|
|
void SGraphNodeBlendSpaceGraph::Construct(const FArguments& InArgs, UAnimGraphNode_BlendSpaceGraphBase* InNode)
|
|
{
|
|
GraphNode = InNode;
|
|
|
|
SetCursor(EMouseCursor::CardinalCross);
|
|
|
|
FastPathWidget = SNew(SImage)
|
|
.Image(FAppStyle::Get().GetBrush(TEXT("Graph.AnimationFastPathIndicator")))
|
|
.ToolTip(IDocumentation::Get()->CreateToolTip(LOCTEXT("AnimGraphNodeIndicatorTooltip", "Fast path enabled: This node is not using any Blueprint calls to update its data."), nullptr, TEXT("Shared/GraphNodes/Animation"), TEXT("GraphNode_FastPathInfo")))
|
|
.Visibility(EVisibility::Visible);
|
|
|
|
PoseWatchWidget = SNew(SPoseWatchOverlay, InNode);
|
|
|
|
UpdateGraphNode();
|
|
|
|
SAnimationGraphNode::ReconfigurePinWidgetsForPropertyBindings(CastChecked<UAnimGraphNode_Base>(GraphNode), SharedThis(this), [this](UEdGraphPin* InPin){ return FindWidgetForPin(InPin); });
|
|
}
|
|
|
|
UEdGraph* SGraphNodeBlendSpaceGraph::GetInnerGraph() const
|
|
{
|
|
UAnimGraphNode_BlendSpaceGraphBase* BlendSpaceNode = CastChecked<UAnimGraphNode_BlendSpaceGraphBase>(GraphNode);
|
|
|
|
return BlendSpaceNode->GetBlendSpaceGraph();
|
|
}
|
|
|
|
TArray<FOverlayWidgetInfo> SGraphNodeBlendSpaceGraph::GetOverlayWidgets(bool bSelected, const FVector2f& WidgetSize) const
|
|
{
|
|
TArray<FOverlayWidgetInfo> Widgets;
|
|
|
|
if (UAnimGraphNode_Base* AnimNode = CastChecked<UAnimGraphNode_Base>(GraphNode, ECastCheckedType::NullAllowed))
|
|
{
|
|
if (AnimNode->BlueprintUsage == EBlueprintUsage::DoesNotUseBlueprint)
|
|
{
|
|
const FSlateBrush* ImageBrush = FAppStyle::Get().GetBrush(TEXT("Graph.AnimationFastPathIndicator"));
|
|
|
|
FOverlayWidgetInfo Info;
|
|
Info.OverlayOffset = FVector2f(WidgetSize.X - (ImageBrush->ImageSize.X * 0.5f), -(ImageBrush->ImageSize.Y * 0.5f));
|
|
Info.Widget = FastPathWidget;
|
|
|
|
Widgets.Add(Info);
|
|
}
|
|
|
|
if (PoseWatchWidget->IsPoseWatchValid())
|
|
{
|
|
FOverlayWidgetInfo Info;
|
|
Info.OverlayOffset = PoseWatchWidget->GetOverlayOffset();
|
|
Info.Widget = PoseWatchWidget;
|
|
Widgets.Add(Info);
|
|
}
|
|
}
|
|
|
|
return Widgets;
|
|
}
|
|
|
|
TSharedPtr<SToolTip> SGraphNodeBlendSpaceGraph::GetComplexTooltip()
|
|
{
|
|
if (UBlendSpaceGraph* BlendSpaceGraph = CastChecked<UBlendSpaceGraph>(GetInnerGraph()))
|
|
{
|
|
struct LocalUtils
|
|
{
|
|
static bool IsInteractive()
|
|
{
|
|
const FModifierKeysState ModifierKeys = FSlateApplication::Get().GetModifierKeys();
|
|
return ( ModifierKeys.IsAltDown() && ModifierKeys.IsControlDown() );
|
|
}
|
|
};
|
|
|
|
FPersonaModule& PersonaModule = FModuleManager::LoadModuleChecked<FPersonaModule>("Persona");
|
|
|
|
FBlendSpacePreviewArgs Args;
|
|
Args.PreviewBlendSpace = BlendSpaceGraph->BlendSpace;
|
|
|
|
TSharedPtr<SToolTip> FinalToolTip = nullptr;
|
|
TSharedPtr<SVerticalBox> Container = nullptr;
|
|
SAssignNew(FinalToolTip, SToolTip)
|
|
.IsInteractive_Static(&LocalUtils::IsInteractive)
|
|
[
|
|
SAssignNew(Container, SVerticalBox)
|
|
+SVerticalBox::Slot()
|
|
.AutoHeight()
|
|
[
|
|
SNew( STextBlock )
|
|
.Text(this, &SGraphNodeBlendSpaceGraph::GetTooltipTextForNode)
|
|
.Font(FCoreStyle::GetDefaultFontStyle("Regular", 8))
|
|
.WrapTextAt(160.0f)
|
|
]
|
|
+SVerticalBox::Slot()
|
|
.AutoHeight()
|
|
[
|
|
SNew(SBox)
|
|
.WidthOverride(200.0f)
|
|
.HeightOverride(150.0f)
|
|
[
|
|
PersonaModule.CreateBlendSpacePreviewWidget(Args)
|
|
]
|
|
]
|
|
];
|
|
|
|
// Check to see whether this node has a documentation excerpt. If it does, create a doc box for the tooltip
|
|
TSharedRef<IDocumentationPage> DocPage = IDocumentation::Get()->GetPage(GraphNode->GetDocumentationLink(), nullptr);
|
|
if(DocPage->HasExcerpt(GraphNode->GetDocumentationExcerptName()))
|
|
{
|
|
Container->AddSlot()
|
|
.AutoHeight()
|
|
.Padding(FMargin( 0.0f, 5.0f ))
|
|
[
|
|
IDocumentation::Get()->CreateToolTip(FText::FromString("Documentation"), nullptr, GraphNode->GetDocumentationLink(), GraphNode->GetDocumentationExcerptName())
|
|
];
|
|
}
|
|
|
|
return FinalToolTip;
|
|
}
|
|
else
|
|
{
|
|
return SNew(SToolTip)
|
|
[
|
|
SNew(SVerticalBox)
|
|
+SVerticalBox::Slot()
|
|
.AutoHeight()
|
|
[
|
|
SNew( STextBlock )
|
|
.Text(LOCTEXT("InvalidBlendspaceMessage", "ERROR: Invalid Blendspace"))
|
|
.Font(FCoreStyle::GetDefaultFontStyle("Regular", 8))
|
|
.WrapTextAt(160.0f)
|
|
]
|
|
];
|
|
}
|
|
|
|
}
|
|
|
|
TSharedRef<SWidget> SGraphNodeBlendSpaceGraph::CreateNodeBody()
|
|
{
|
|
TSharedRef<SWidget> NodeBody = SGraphNodeK2Composite::CreateNodeBody();
|
|
|
|
UAnimGraphNode_BlendSpaceGraphBase* BlendSpaceNode = CastChecked<UAnimGraphNode_BlendSpaceGraphBase>(GraphNode);
|
|
|
|
auto UseLowDetailNode = [this]()
|
|
{
|
|
return GetCurrentLOD() <= EGraphRenderingLOD::LowDetail;
|
|
};
|
|
|
|
return SNew(SVerticalBox)
|
|
+SVerticalBox::Slot()
|
|
.AutoHeight()
|
|
[
|
|
NodeBody
|
|
]
|
|
+SVerticalBox::Slot()
|
|
.AutoHeight()
|
|
.Padding(4.0f, 2.0f, 4.0f, 2.0f)
|
|
[
|
|
SAnimationGraphNode::CreateNodeFunctionsWidget(BlendSpaceNode, MakeAttributeLambda(UseLowDetailNode))
|
|
]
|
|
+SVerticalBox::Slot()
|
|
.AutoHeight()
|
|
[
|
|
SNew(SLevelOfDetailBranchNode)
|
|
.UseLowDetailSlot_Lambda(UseLowDetailNode)
|
|
.LowDetail()
|
|
[
|
|
SNew(SSpacer)
|
|
.Size(FVector2D(100.0f, 100.f))
|
|
]
|
|
.HighDetail()
|
|
[
|
|
SNew(SBlendSpacePreview, CastChecked<UAnimGraphNode_Base>(GraphNode))
|
|
.OnGetBlendSpaceSampleName(FOnGetBlendSpaceSampleName::CreateLambda([this, WeakBlendSpaceNode = TWeakObjectPtr<UAnimGraphNode_BlendSpaceGraphBase>(BlendSpaceNode)](int32 InSampleIndex) -> FName
|
|
{
|
|
if(WeakBlendSpaceNode.Get())
|
|
{
|
|
UAnimGraphNode_BlendSpaceGraphBase* BlendSpaceNode = WeakBlendSpaceNode.Get();
|
|
return BlendSpaceNode->GetGraphs()[InSampleIndex]->GetFName();
|
|
}
|
|
|
|
return NAME_None;
|
|
}))
|
|
]
|
|
]
|
|
+SVerticalBox::Slot()
|
|
.AutoHeight()
|
|
.HAlign(HAlign_Right)
|
|
.Padding(4.0f, 2.0f, 4.0f, 2.0f)
|
|
[
|
|
SAnimationGraphNode::CreateNodeTagWidget(BlendSpaceNode, MakeAttributeLambda(UseLowDetailNode))
|
|
];
|
|
}
|
|
|
|
#undef LOCTEXT_NAMESPACE |