UnrealEngineUWP/Engine/Source/Editor/BlueprintGraph/Private/K2Node_GetInputAxisKeyValue.cpp

// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.

#include "BlueprintGraphPrivatePCH.h"
#include "K2Node_GetInputAxisKeyValue.h"
#include "CompilerResultsLog.h"

UK2Node_GetInputAxisKeyValue::UK2Node_GetInputAxisKeyValue(const class FPostConstructInitializeProperties& PCIP)
	: Super(PCIP)
{
	bConsumeInput = true;
}

void UK2Node_GetInputAxisKeyValue::AllocateDefaultPins()
{
	Super::AllocateDefaultPins();

	UEdGraphPin* InputAxisKeyPin = FindPinChecked(TEXT("InputAxisKey"));
	InputAxisKeyPin->DefaultValue = InputAxisKey.ToString();
}

void UK2Node_GetInputAxisKeyValue::Initialize(const FKey AxisKey)
{
	InputAxisKey = AxisKey;
	SetFromFunction(AActor::StaticClass()->FindFunctionByName(TEXT("GetInputAxisKeyValue")));
}

FText UK2Node_GetInputAxisKeyValue::GetNodeTitle(ENodeTitleType::Type TitleType) const
{
	FFormatNamedArguments Args;
	Args.Add(TEXT("AxisKey"), InputAxisKey.GetDisplayName());
	return FText::Format(NSLOCTEXT("K2Node", "GetInputAxisKey_Name", "Get {AxisKey}"), Args);
}

FString UK2Node_GetInputAxisKeyValue::GetTooltip() const
{
	FFormatNamedArguments Args;
	Args.Add(TEXT("AxisKey"), InputAxisKey.GetDisplayName());
	return FText::Format(NSLOCTEXT("K2Node", "GetInputAxisKey_Tooltip", "Returns the current value of input axis key {AxisKey}.  If input is disabled for the actor the value will be 0."), Args).ToString();
}

void UK2Node_GetInputAxisKeyValue::ValidateNodeDuringCompilation(class FCompilerResultsLog& MessageLog) const
{
	Super::ValidateNodeDuringCompilation(MessageLog);

	if (!InputAxisKey.IsValid())
	{
		MessageLog.Warning(*FText::Format(NSLOCTEXT("KismetCompiler", "Invalid_GetInputAxisKey_Warning", "GetInputAxisKey Value specifies invalid FKey'{0}' for @@"), FText::FromString(InputAxisKey.ToString())).ToString(), this);
	}
	else if (!InputAxisKey.IsFloatAxis())
	{
		MessageLog.Warning(*FText::Format(NSLOCTEXT("KismetCompiler", "NotAxis_GetInputAxisKey_Warning", "GetInputAxisKey Value specifies FKey'{0}' which is not a float axis for @@"), FText::FromString(InputAxisKey.ToString())).ToString(), this);
	}
	else if (!InputAxisKey.IsBindableInBlueprints())
	{
		MessageLog.Warning(*FText::Format(NSLOCTEXT("KismetCompiler", "NotBindanble_GetInputAxisKey_Warning", "GetInputAxisKey Value specifies FKey'{0}' that is not blueprint bindable for @@"), FText::FromString(InputAxisKey.ToString())).ToString(), this);
	}
}

UClass* UK2Node_GetInputAxisKeyValue::GetDynamicBindingClass() const
{
	return UInputAxisKeyDelegateBinding::StaticClass();
}

void UK2Node_GetInputAxisKeyValue::RegisterDynamicBinding(UDynamicBlueprintBinding* BindingObject) const
{
	UInputAxisKeyDelegateBinding* InputAxisKeyBindingObject = CastChecked<UInputAxisKeyDelegateBinding>(BindingObject);

	FBlueprintInputAxisKeyDelegateBinding Binding;
	Binding.AxisKey = InputAxisKey;
	Binding.bConsumeInput = bConsumeInput;
	Binding.bExecuteWhenPaused = bExecuteWhenPaused;

	InputAxisKeyBindingObject->InputAxisKeyDelegateBindings.Add(Binding);
}

FName UK2Node_GetInputAxisKeyValue::GetPaletteIcon(FLinearColor& OutColor) const
{
	if (InputAxisKey.IsMouseButton())
	{
		return TEXT("GraphEditor.MouseEvent_16x");
	}
	else if (InputAxisKey.IsGamepadKey())
	{
		return TEXT("GraphEditor.PadEvent_16x");
	}
	else
	{
		return TEXT("GraphEditor.KeyEvent_16x");
	}
}