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//Tasks/Fortnite/Dev-UEA-ControlRig/... to //Fortnite/Main/... #code review lina.halper #ROBOMERGE-OWNER: ryan.vance #ROBOMERGE-AUTHOR: helge.mathee #ROBOMERGE-SOURCE: CL 6083436 via CL 6088204 via CL 6088230 #ROBOMERGE-BOT: DEVVR (Main -> Dev-VR) [CL 6119366 by helge mathee in Dev-VR branch]
73 lines
2.9 KiB
C++
73 lines
2.9 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "Misc/Guid.h"
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#include "AnimGraphNode_CustomProperty.h"
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#include "Animation/AnimNode_SubInstance.h"
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#include "AnimGraphNode_SubInstance.generated.h"
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class FCompilerResultsLog;
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class IDetailLayoutBuilder;
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class IPropertyHandle;
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UCLASS(MinimalAPI)
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class UAnimGraphNode_SubInstance : public UAnimGraphNode_CustomProperty
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{
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GENERATED_BODY()
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public:
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UPROPERTY(EditAnywhere, Category = Settings)
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FAnimNode_SubInstance Node;
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//~ Begin UEdGraphNode Interface.
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virtual FLinearColor GetNodeTitleColor() const override;
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virtual FText GetTooltipText() const override;
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virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override;
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virtual void ValidateAnimNodeDuringCompilation(USkeleton* ForSkeleton, FCompilerResultsLog& MessageLog) override;
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virtual void ReallocatePinsDuringReconstruction(TArray<UEdGraphPin*>& OldPins) override;
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virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
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//~ End UEdGraphNode Interface.
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// Detail panel customizations
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virtual void CustomizeDetails(IDetailLayoutBuilder& DetailBuilder) override;
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virtual bool IsValidPropertyPin(const FName& PinName) const override
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{
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return UAnimGraphNode_CustomProperty::IsValidPropertyPin(PinName) && (PinName != FName(TEXT("InPose"), FNAME_Find));
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}
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private:
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// Finds out whether there is a loop in the graph formed by sub instances from this node
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bool HasInstanceLoop();
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// Finds out whether there is a loop in the graph formed by sub instances from CurrNode, used by HasInstanceLoop. VisitedNodes and NodeStack are required
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// to track the graph links
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// VisitedNodes - Node we have searched the links of, so we don't do it twice
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// NodeStack - The currently considered chain of nodes. If a loop is detected this will contain the chain that causes the loop
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static bool HasInstanceLoop_Recursive(UAnimGraphNode_SubInstance* CurrNode, TArray<FGuid>& VisitedNodes, TArray<FGuid>& NodeStack);
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// ----- UI CALLBACKS ----- //
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// If given property exposed on this node
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ECheckBoxState IsPropertyExposed(FName PropertyName) const;
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// User chose to expose, or unexpose a property
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void OnPropertyExposeCheckboxChanged(ECheckBoxState NewState, FName PropertyName);
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// Gets path to the currently selected instance class' blueprint
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FString GetCurrentInstanceBlueprintPath() const;
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// Filter callback for blueprints (only accept matching skeletons)
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bool OnShouldFilterInstanceBlueprint(const FAssetData& AssetData) const;
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// Instance blueprint was changed by user
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void OnSetInstanceBlueprint(const FAssetData& AssetData, TSharedRef<IPropertyHandle> InstanceClassPropHandle);
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// ----- END UI CALLBACKS ----- //
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// Begin UAnimGraphNode_CustomProperty
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virtual FAnimNode_CustomProperty* GetInternalNode() override { return &Node; }
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virtual const FAnimNode_CustomProperty* GetInternalNode() const override { return &Node; }
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};
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