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79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.
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#include "BlueprintGraphPrivatePCH.h"
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#include "K2Node_ClassDynamicCast.h"
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#include "DynamicCastHandler.h"
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#define LOCTEXT_NAMESPACE "K2Node_ClassDynamicCast"
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struct FClassDynamicCastHelper
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{
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static const FString& GetClassToCastName()
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{
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static FString ClassToCastName(TEXT("Class"));
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return ClassToCastName;
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}
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};
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UK2Node_ClassDynamicCast::UK2Node_ClassDynamicCast(const class FPostConstructInitializeProperties& PCIP)
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: Super(PCIP)
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{
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}
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void UK2Node_ClassDynamicCast::AllocateDefaultPins()
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{
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// Check to track down possible BP comms corruption
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//@TODO: Move this somewhere more sensible
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ensure((TargetType == NULL) || (!TargetType->HasAnyClassFlags(CLASS_NewerVersionExists)));
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const UEdGraphSchema_K2* K2Schema = GetDefault<UEdGraphSchema_K2>();
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// Input - Execution Pin
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CreatePin(EGPD_Input, K2Schema->PC_Exec, TEXT(""), NULL, false, false, K2Schema->PN_Execute);
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// Input - Source type Pin
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CreatePin(EGPD_Input, K2Schema->PC_Class, TEXT(""), UObject::StaticClass(), false, false, FClassDynamicCastHelper::GetClassToCastName());
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// Output - Execution Pins
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CreatePin(EGPD_Output, K2Schema->PC_Exec, TEXT(""), NULL, false, false, K2Schema->PN_CastSucceeded);
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CreatePin(EGPD_Output, K2Schema->PC_Exec, TEXT(""), NULL, false, false, K2Schema->PN_CastFailed);
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// Output - Data Pin
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if (TargetType != NULL)
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{
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const FString CastResultPinName = K2Schema->PN_CastedValuePrefix + TargetType->GetName();
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CreatePin(EGPD_Output, K2Schema->PC_Class, TEXT(""), *TargetType, false, false, CastResultPinName);
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}
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UK2Node::AllocateDefaultPins();
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}
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FLinearColor UK2Node_ClassDynamicCast::GetNodeTitleColor() const
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{
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const UEditorUserSettings& Options = GEditor->AccessEditorUserSettings();
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return GetDefault<UGraphEditorSettings>()->ClassPinTypeColor;
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}
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FText UK2Node_ClassDynamicCast::GetNodeTitle(ENodeTitleType::Type TitleType) const
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{
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if (CachedNodeTitle.IsOutOfDate())
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{
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CachedNodeTitle = FText::Format(LOCTEXT("NodeTitle", "{0} Class"), Super::GetNodeTitle(TitleType));
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}
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return CachedNodeTitle;
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}
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UEdGraphPin* UK2Node_ClassDynamicCast::GetCastSourcePin() const
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{
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UEdGraphPin* Pin = FindPinChecked(FClassDynamicCastHelper::GetClassToCastName());
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check(Pin->Direction == EGPD_Input);
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return Pin;
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}
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FNodeHandlingFunctor* UK2Node_ClassDynamicCast::CreateNodeHandler(FKismetCompilerContext& CompilerContext) const
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{
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return new FKCHandler_DynamicCast(CompilerContext, KCST_MetaCast);
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}
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#undef LOCTEXT_NAMESPACE |