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#rnx #rb none #ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904 #ROBOMERGE-BOT: (v613-10869866) [CL 10870586 by ryan durand in Main branch]
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "BlueprintBoundNodeSpawner.h"
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#include "Kismet2/BlueprintEditorUtils.h"
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#define LOCTEXT_NAMESPACE "BlueprintBoundNodeSpawner"
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/*******************************************************************************
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* UBlueprintBoundNodeSpawner
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******************************************************************************/
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//------------------------------------------------------------------------------
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UBlueprintBoundNodeSpawner* UBlueprintBoundNodeSpawner::Create(TSubclassOf<UEdGraphNode> NodeClass, UObject* Outer/* = nullptr*/)
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{
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if (Outer == nullptr)
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{
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Outer = GetTransientPackage();
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}
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UBlueprintBoundNodeSpawner* NodeSpawner = NewObject<UBlueprintBoundNodeSpawner>(Outer);
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NodeSpawner->NodeClass = NodeClass;
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return NodeSpawner;
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}
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//------------------------------------------------------------------------------
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UBlueprintBoundNodeSpawner::UBlueprintBoundNodeSpawner(FObjectInitializer const& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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}
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//------------------------------------------------------------------------------
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FBlueprintNodeSignature UBlueprintBoundNodeSpawner::GetSpawnerSignature() const
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{
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// explicit actions for binding (like this) cannot be reconstructed form a
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// signature (since this spawner does not own whatever it will be binding
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// to), therefore we return an empty (invalid) signature
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return FBlueprintNodeSignature();
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}
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//------------------------------------------------------------------------------
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UEdGraphNode* UBlueprintBoundNodeSpawner::Invoke(UEdGraph* ParentGraph, FBindingSet const& Bindings, FVector2D const Location) const
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{
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UEdGraphNode* Result = nullptr;
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if( FindPreExistingNodeDelegate.IsBound() )
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{
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UBlueprint* Blueprint = FBlueprintEditorUtils::FindBlueprintForGraphChecked(ParentGraph);
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Result = FindPreExistingNodeDelegate.Execute( Blueprint, Bindings );
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}
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if( Result == nullptr)
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{
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Result = UBlueprintNodeSpawner::Invoke( ParentGraph, Bindings, Location );
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}
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return Result;
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}
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//------------------------------------------------------------------------------
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bool UBlueprintBoundNodeSpawner::IsBindingCompatible(FBindingObject BindingCandidate) const
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{
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if(CanBindObjectDelegate.IsBound())
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{
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return CanBindObjectDelegate.Execute(BindingCandidate.Get<UObject>());
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}
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return false;
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}
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//------------------------------------------------------------------------------
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bool UBlueprintBoundNodeSpawner::BindToNode(UEdGraphNode* Node, FBindingObject Binding) const
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{
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if(OnBindObjectDelegate.IsBound())
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{
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return OnBindObjectDelegate.Execute(Node, Binding.Get<UObject>());
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}
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return false;
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}
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#undef LOCTEXT_NAMESPACE
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