31 lines
1.5 KiB
C
31 lines
1.5 KiB
C
|
// Copyright 2017 ~ 2022 Critical Failure Studio Ltd. All rights reserved.
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include "CoreMinimal.h"
|
||
|
|
#include "UObject/ObjectMacros.h"
|
||
|
|
#include "EdGraphSchema_K2.h"
|
||
|
|
#include "PaperZDAnimTransitionGraphSchema.generated.h"
|
||
|
|
|
||
|
|
UCLASS()
|
||
|
|
class UPaperZDAnimTransitionGraphSchema : public UEdGraphSchema_K2
|
||
|
|
{
|
||
|
|
GENERATED_UCLASS_BODY()
|
||
|
|
|
||
|
|
// UEdSchema Interface //
|
||
|
|
virtual void CreateDefaultNodesForGraph(UEdGraph& Graph) const override;
|
||
|
|
virtual bool CreateAutomaticConversionNodeAndConnections(UEdGraphPin* PinA, UEdGraphPin* PinB) const override;
|
||
|
|
virtual bool ShouldAlwaysPurgeOnModification() const override { return true; }
|
||
|
|
virtual bool CanDuplicateGraph(UEdGraph* InSourceGraph) const override { return false; }
|
||
|
|
virtual void GetGraphDisplayInformation(const UEdGraph& Graph, /*out*/ FGraphDisplayInfo& DisplayInfo) const override;
|
||
|
|
|
||
|
|
//The transition graph schema doesn't support local variables and will crash when attempting to right-click a variable inside.
|
||
|
|
//The only way to avoid this behavior is for the "DoesSupportLocalVariables" function on the BP editor utils to return false.
|
||
|
|
//As usual UE4 has this hard-coded by either checking if the graph is a function or if the graph is an AnimGraph.
|
||
|
|
//The only way for us to not crash, is to make sure the graph isn't considered as a function graph, in lieu of not being able to opt-out from
|
||
|
|
//having local variables.
|
||
|
|
//This is why we return this GraphType
|
||
|
|
virtual EGraphType GetGraphType(const UEdGraph* TestEdGraph) const { return GT_MAX; }
|
||
|
|
// UEdSchema Interface //
|
||
|
|
};
|