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98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
// Copyright 1998-2016 Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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AnimStateNodeBase.cpp
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=============================================================================*/
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#include "AnimGraphPrivatePCH.h"
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#include "AnimationStateMachineGraph.h"
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#include "AnimationStateMachineSchema.h"
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#include "EdGraphUtilities.h"
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#include "Kismet2/Kismet2NameValidators.h"
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#include "AnimStateNodeBase.h"
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/////////////////////////////////////////////////////
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// FAnimStateNodeNameValidator
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class FAnimStateNodeNameValidator : public FStringSetNameValidator
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{
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public:
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FAnimStateNodeNameValidator(const UAnimStateNodeBase* InStateNode)
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: FStringSetNameValidator(FString())
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{
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TArray<UAnimStateNodeBase*> Nodes;
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UAnimationStateMachineGraph* StateMachine = CastChecked<UAnimationStateMachineGraph>(InStateNode->GetOuter());
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StateMachine->GetNodesOfClass<UAnimStateNodeBase>(Nodes);
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for (auto NodeIt = Nodes.CreateIterator(); NodeIt; ++NodeIt)
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{
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auto Node = *NodeIt;
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if (Node != InStateNode)
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{
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Names.Add(Node->GetStateName());
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}
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}
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}
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};
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/////////////////////////////////////////////////////
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// UAnimStateNodeBase
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UAnimStateNodeBase::UAnimStateNodeBase(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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}
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void UAnimStateNodeBase::PostPasteNode()
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{
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Super::PostPasteNode();
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if (UEdGraph* BoundGraph = GetBoundGraph())
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{
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// Add the new graph as a child of our parent graph
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UEdGraph* ParentGraph = GetGraph();
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ParentGraph->SubGraphs.Add(BoundGraph);
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//@TODO: CONDUIT: Merge conflict - May no longer be necessary due to other changes?
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// FBlueprintEditorUtils::RenameGraphWithSuggestion(BoundGraph, NameValidator, GetDesiredNewNodeName());
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//@ENDTODO
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// Restore transactional flag that is lost during copy/paste process
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BoundGraph->SetFlags(RF_Transactional);
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UBlueprint* Blueprint = FBlueprintEditorUtils::FindBlueprintForGraphChecked(ParentGraph);
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FBlueprintEditorUtils::MarkBlueprintAsStructurallyModified(Blueprint);
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}
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}
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UObject* UAnimStateNodeBase::GetJumpTargetForDoubleClick() const
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{
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return GetBoundGraph();
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}
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bool UAnimStateNodeBase::CanCreateUnderSpecifiedSchema(const UEdGraphSchema* Schema) const
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{
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return Schema->IsA(UAnimationStateMachineSchema::StaticClass());
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}
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void UAnimStateNodeBase::OnRenameNode(const FString& NewName)
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{
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FBlueprintEditorUtils::RenameGraph(GetBoundGraph(), NewName);
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}
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TSharedPtr<class INameValidatorInterface> UAnimStateNodeBase::MakeNameValidator() const
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{
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return MakeShareable(new FAnimStateNodeNameValidator(this));
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}
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FString UAnimStateNodeBase::GetDocumentationLink() const
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{
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return TEXT("Shared/GraphNodes/AnimationStateMachine");
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}
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UAnimBlueprint* UAnimStateNodeBase::GetAnimBlueprint() const
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{
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UBlueprint* Blueprint = FBlueprintEditorUtils::FindBlueprintForNode(this);
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return CastChecked<UAnimBlueprint>(Blueprint);
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}
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