InputDevicePropertyHandle.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "InputDevicePropertyHandle.generated.h"
 
USTRUCT(BlueprintType)
struct FInputDevicePropertyHandle
{
    friend class UInputDeviceSubsystem;
 
    GENERATED_BODY()
 
    ENGINE_API FInputDevicePropertyHandle();
    ~FInputDevicePropertyHandle() = default;
 
    ENGINE_API bool IsValid() const;
 
    static ENGINE_API FInputDevicePropertyHandle InvalidHandle;
 
    ENGINE_API uint32 GetTypeHash() const;
 
    ENGINE_API friend uint32 GetTypeHash(const FInputDevicePropertyHandle& InHandle);
 
    ENGINE_API bool operator==(const FInputDevicePropertyHandle& Other) const;
    ENGINE_API bool operator!=(const FInputDevicePropertyHandle& Other) const;
 
    ENGINE_API FString ToString() const;
 
private:
 
    // Private constructor because we don't want any other users to make a valid device property handle.
    ENGINE_API FInputDevicePropertyHandle(uint32 InternalID);
 
    static ENGINE_API FInputDevicePropertyHandle AcquireValidHandle();
 
    UPROPERTY()
    uint32 InternalId;
};