86 lines
3.6 KiB
C
86 lines
3.6 KiB
C
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// Copyright 2017 ~ 2022 Critical Failure Studio Ltd. 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 "EdGraph/EdGraphSchema.h"
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#include "PaperZDStateMachineSchema.generated.h"
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/** Action to add a node to the graph */
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USTRUCT()
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struct FPaperZDStateMachineSchemaAction_NewNode : public FEdGraphSchemaAction
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{
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GENERATED_BODY();
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/** Class of node we want to create */
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UPROPERTY()
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UClass* NodeClass;
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FPaperZDStateMachineSchemaAction_NewNode()
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: FEdGraphSchemaAction()
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, NodeClass(nullptr)
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{}
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FPaperZDStateMachineSchemaAction_NewNode(FText InNodeCategory, FText InMenuDesc, FText InToolTip, const int32 InGrouping)
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: FEdGraphSchemaAction(MoveTemp(InNodeCategory), MoveTemp(InMenuDesc), MoveTemp(InToolTip), InGrouping)
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, NodeClass(nullptr)
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{}
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//~ Begin FEdGraphSchemaAction Interface
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virtual UEdGraphNode* PerformAction(class UEdGraph* ParentGraph, UEdGraphPin* FromPin, const FVector2D Location, bool bSelectNewNode = true) override;
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//~ End FEdGraphSchemaAction Interface
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template<typename T>
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static T* SpawnGraphNode(class UEdGraph* ParentGraph, const FVector2D Location = FVector2D(0.0f, 0.0f), bool bSelectNewNode = true)
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{
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FPaperZDStateMachineSchemaAction_NewNode Action;
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Action.NodeClass = T::StaticClass();
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return Cast<T>(Action.PerformAction(ParentGraph, nullptr, Location, bSelectNewNode));
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}
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};
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USTRUCT()
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struct FPaperZDStateMachineSchemaAction_NewComment : public FEdGraphSchemaAction
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{
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GENERATED_BODY();
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FPaperZDStateMachineSchemaAction_NewComment()
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: FEdGraphSchemaAction()
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{}
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FPaperZDStateMachineSchemaAction_NewComment(FText InNodeCategory, FText InMenuDesc, FText InToolTip, const int32 InGrouping)
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: FEdGraphSchemaAction(MoveTemp(InNodeCategory), MoveTemp(InMenuDesc), MoveTemp(InToolTip), InGrouping)
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{}
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//~ Begin FEdGraphSchemaAction Interface
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virtual UEdGraphNode* PerformAction(class UEdGraph* ParentGraph, UEdGraphPin* FromPin, const FVector2D Location, bool bSelectNewNode = true) override;
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//~ End FEdGraphSchemaAction Interface
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};
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UCLASS(MinimalAPI)
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class UPaperZDStateMachineSchema : public UEdGraphSchema
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{
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GENERATED_BODY()
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public:
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UPaperZDStateMachineSchema(const FObjectInitializer& ObjectInitializer);
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// UEdSchema Interface //
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virtual void CreateDefaultNodesForGraph(UEdGraph& Graph) const override;
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virtual void GetGraphContextActions(FGraphContextMenuBuilder& ContextMenuBuilder) const override;
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virtual const FPinConnectionResponse CanCreateConnection(const UEdGraphPin* A, const UEdGraphPin* B) const override;
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virtual bool TryCreateConnection(UEdGraphPin* A, UEdGraphPin* B) const override;
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virtual bool CreateAutomaticConversionNodeAndConnections(UEdGraphPin* PinA, UEdGraphPin* PinB) const override;
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virtual void GetGraphDisplayInformation(const UEdGraph & Graph, FGraphDisplayInfo & DisplayInfo) const override;
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virtual class FConnectionDrawingPolicy* CreateConnectionDrawingPolicy(int32 InBackLayerID, int32 InFrontLayerID, float InZoomFactor, const FSlateRect& InClippingRect, class FSlateWindowElementList& InDrawElements, class UEdGraph* InGraphObj) const;
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virtual void GetContextMenuActions(class UToolMenu* Menu, class UGraphNodeContextMenuContext* Context) const override;
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virtual EGraphType GetGraphType(const UEdGraph* TestEdGraph) const { return GT_StateMachine; }
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virtual TSharedPtr<FEdGraphSchemaAction> GetCreateCommentAction() const override;
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virtual void BreakNodeLinks(UEdGraphNode& TargetNode) const override;
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virtual void BreakPinLinks(UEdGraphPin& TargetPin, bool bSendsNodeNotification) const override;
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virtual void BreakSinglePinLink(UEdGraphPin* SourcePin, UEdGraphPin* TargetPin) const override;
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// UEdSchema Interface //
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};
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