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44bfa61e56
Tweak to allow UK2Node_StructMemberSet to rebuild pins in a more optimal way for large sparsely-connected structs that are built by the anim BP compiler #rb Phillip.Kavan [CL 16048961 by Thomas Sarkanen in ue5-main branch]
94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "K2Node_StructMemberSet.h"
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#include "EdGraphSchema_K2.h"
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#include "StructMemberNodeHandlers.h"
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//////////////////////////////////////////////////////////////////////////
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// UK2Node_StructMemberSet
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#define LOCTEXT_NAMESPACE "K2Node"
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UK2Node_StructMemberSet::UK2Node_StructMemberSet(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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}
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void UK2Node_StructMemberSet::PreEditChange(FProperty* PropertyThatWillChange)
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{
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Super::PreEditChange(PropertyThatWillChange);
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if (PropertyThatWillChange && PropertyThatWillChange->GetFName() == GET_MEMBER_NAME_CHECKED(FOptionalPinFromProperty, bShowPin))
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{
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FOptionalPinManager::CacheShownPins(ShowPinForProperties, OldShownPins);
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}
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}
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void UK2Node_StructMemberSet::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
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{
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const FName PropertyName = (PropertyChangedEvent.Property ? PropertyChangedEvent.Property->GetFName() : NAME_None);
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if (PropertyName == GET_MEMBER_NAME_CHECKED(FOptionalPinFromProperty, bShowPin))
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{
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FOptionalPinManager::EvaluateOldShownPins(ShowPinForProperties, OldShownPins, this);
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GetSchema()->ReconstructNode(*this);
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}
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Super::PostEditChangeProperty(PropertyChangedEvent);
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}
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void UK2Node_StructMemberSet::AllocateExecPins()
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{
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CreatePin(EGPD_Input, UEdGraphSchema_K2::PC_Exec, UEdGraphSchema_K2::PN_Execute);
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CreatePin(EGPD_Output, UEdGraphSchema_K2::PC_Exec, UEdGraphSchema_K2::PN_Then);
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}
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void UK2Node_StructMemberSet::AllocateDefaultPins()
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{
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// Add the execution sequencing pin
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AllocateExecPins();
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// Display any currently visible optional pins
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{
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FStructOperationOptionalPinManager OptionalPinManager;
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OptionalPinManager.RebuildPropertyList(ShowPinForProperties, StructType);
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OptionalPinManager.CreateVisiblePins(ShowPinForProperties, StructType, EGPD_Input, this);
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}
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}
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FText UK2Node_StructMemberSet::GetTooltipText() const
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{
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if (CachedTooltip.IsOutOfDate(this))
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{
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FFormatNamedArguments Args;
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Args.Add(TEXT("VariableName"), FText::FromName(VariableReference.GetMemberName()));
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// FText::Format() is slow, so we cache this to save on performance
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CachedTooltip.SetCachedText(FText::Format(LOCTEXT("K2Node_StructMemberSet_Tooltip", "Set member variables of {VariableName}"), Args), this);
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}
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return CachedTooltip;
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}
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FText UK2Node_StructMemberSet::GetNodeTitle(ENodeTitleType::Type TitleType) const
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{
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if (CachedNodeTitle.IsOutOfDate(this))
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{
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FFormatNamedArguments Args;
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Args.Add(TEXT("VariableName"), FText::FromName(VariableReference.GetMemberName()));
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// FText::Format() is slow, so we cache this to save on performance
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CachedNodeTitle.SetCachedText(FText::Format(LOCTEXT("SetMembersInVariable", "Set members in {VariableName}"), Args), this);
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}
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return CachedNodeTitle;
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}
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UK2Node::ERedirectType UK2Node_StructMemberSet::DoPinsMatchForReconstruction(const UEdGraphPin* NewPin, int32 NewPinIndex, const UEdGraphPin* OldPin, int32 OldPinIndex) const
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{
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return UK2Node::DoPinsMatchForReconstruction(NewPin, NewPinIndex, OldPin, OldPinIndex);
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}
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FNodeHandlingFunctor* UK2Node_StructMemberSet::CreateNodeHandler(FKismetCompilerContext& CompilerContext) const
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{
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return new FKCHandler_StructMemberVariableSet(CompilerContext);
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}
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#undef LOCTEXT_NAMESPACE
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