103 lines
3.7 KiB
C++
103 lines
3.7 KiB
C++
// Copyright 2017 ~ 2022 Critical Failure Studio Ltd. All rights reserved.
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#include "Graphs/PaperZDAnimGraphSchema.h"
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#include "Graphs/Nodes/PaperZDAnimGraphNode_Sink.h"
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#include "Graphs/Nodes/PaperZDStateGraphNode_Transition.h"
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#include "K2Node_Knot.h"
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#if ZD_VERSION_INLINED_CPP_SUPPORT
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#include UE_INLINE_GENERATED_CPP_BY_NAME(PaperZDAnimGraphSchema)
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#endif
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#define LOCTEXT_NAMESPACE "PaperZDAnimGraphSchema"
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//////////////////////////////////////////////////////////////////////////
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/// PaperZD AnimGraph Schema
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UPaperZDAnimGraphSchema::UPaperZDAnimGraphSchema(const FObjectInitializer& ObjectInitializer)
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: Super()
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{
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DefaultEvaluationHandlerName = TEXT("EvaluateGraphExposedInputs");
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}
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FLinearColor UPaperZDAnimGraphSchema::GetPinTypeColor(const FEdGraphPinType& PinType) const
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{
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if (IsAnimationDataPin(PinType))
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{
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return FLinearColor::White;
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}
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return Super::GetPinTypeColor(PinType);
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}
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EGraphType UPaperZDAnimGraphSchema::GetGraphType(const UEdGraph* TestEdGraph) const
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{
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return GT_Animation;
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}
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void UPaperZDAnimGraphSchema::CreateDefaultNodesForGraph(UEdGraph& Graph) const
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{
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FGraphNodeCreator<UPaperZDAnimGraphNode_Sink> NodeCreator(Graph);
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UPaperZDAnimGraphNode_Sink* ResultSinkNode = NodeCreator.CreateNode();
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NodeCreator.Finalize();
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SetNodeMetaData(ResultSinkNode, FNodeMetadata::DefaultGraphNode);
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}
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void UPaperZDAnimGraphSchema::GetGraphDisplayInformation(const UEdGraph& Graph, FGraphDisplayInfo& DisplayInfo) const
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{
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DisplayInfo.PlainName = FText::FromString(Graph.GetName());
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const UPaperZDStateGraphNode_Transition* TransNode = Cast<const UPaperZDStateGraphNode_Transition>(Graph.GetOuter());
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if (TransNode)
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{
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FFormatNamedArguments Args;
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Args.Add(TEXT("NodeTitle"), TransNode->GetNodeTitle(ENodeTitleType::FullTitle));
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DisplayInfo.PlainName = FText::Format(NSLOCTEXT("PaperZD", "TransitionAnimationGraphTitle", "{NodeTitle} (trans. animation)"), Args);
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}
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DisplayInfo.DisplayName = DisplayInfo.PlainName;
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}
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const FPinConnectionResponse UPaperZDAnimGraphSchema::DetermineConnectionResponseOfCompatibleTypedPins(const UEdGraphPin* PinA, const UEdGraphPin* PinB, const UEdGraphPin* InputPin, const UEdGraphPin* OutputPin) const
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{
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if (IsAnimationDataPin(OutputPin->PinType) && IsAnimationDataPin(InputPin->PinType))
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{
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if ((OutputPin->LinkedTo.Num() > 0) || (InputPin->LinkedTo.Num() > 0))
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{
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const ECanCreateConnectionResponse ReplyBreakOutputs = CONNECT_RESPONSE_BREAK_OTHERS_AB;
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return FPinConnectionResponse(ReplyBreakOutputs, TEXT("Replace existing connections"));
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}
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}
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// Fall back to standard K2 rules
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return Super::DetermineConnectionResponseOfCompatibleTypedPins(PinA, PinB, InputPin, OutputPin);
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}
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bool UPaperZDAnimGraphSchema::ArePinsCompatible(const UEdGraphPin* PinA, const UEdGraphPin* PinB, const UClass* CallingContext /* = NULL */, bool bIgnoreArray /* = false */) const
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{
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// Disallow animation pins connecting to wildcards (apart from reroute nodes)
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if (IsAnimationDataPin(PinA->PinType) && PinB->PinType.PinCategory == PC_Wildcard)
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{
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return Cast<UK2Node_Knot>(PinB->GetOwningNode()) != nullptr;
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}
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else if (IsAnimationDataPin(PinB->PinType) && PinA->PinType.PinCategory == PC_Wildcard)
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{
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return Cast<UK2Node_Knot>(PinA->GetOwningNode()) != nullptr;
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}
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//Fallback to parent method
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return Super::ArePinsCompatible(PinA, PinB, CallingContext, bIgnoreArray);
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}
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bool UPaperZDAnimGraphSchema::DoesSupportAnimNotifyActions() const
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{
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return false;
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}
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bool UPaperZDAnimGraphSchema::IsAnimationDataPin(const FEdGraphPinType& PinType)
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{
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UScriptStruct* AnimDataLinkStruct = FPaperZDAnimDataLink::StaticStruct();
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return (PinType.PinCategory == UPaperZDAnimGraphSchema::PC_Struct) && (PinType.PinSubCategoryObject == AnimDataLinkStruct);
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}
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#undef LOCTEXT_NAMESPACE
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