HapticFeedbackEffect_Base.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/Object.h"
#include "GenericPlatform/IInputInterface.h"
#include "HapticFeedbackEffect_Base.generated.h"
 
struct FHapticFeedbackValues;
 
UCLASS(MinimalAPI, BlueprintType)
class UHapticFeedbackEffect_Base : public UObject
{
    GENERATED_UCLASS_BODY()
 
    virtual void Initialize(FHapticFeedbackBuffer& HapticBuffer) {};
 
    virtual void GetValues(const float EvalTime, FHapticFeedbackValues& Values);
 
    virtual float GetDuration() const;
};
 
 
USTRUCT()
struct FActiveHapticFeedbackEffect
{
    GENERATED_USTRUCT_BODY()
 
    UPROPERTY()
    TObjectPtr<class UHapticFeedbackEffect_Base> HapticEffect;
 
    FActiveHapticFeedbackEffect()
        : HapticEffect(nullptr)
        , PlayTime(0.f)
        , Scale(1.f)
    {
    }
 
    FActiveHapticFeedbackEffect(UHapticFeedbackEffect_Base* InEffect, float InScale, bool bInLoop)
        : HapticEffect(InEffect)
        , bLoop(bInLoop)
        , PlayTime(0.f)
    {
        Scale = FMath::Clamp(InScale, 0.f, 10.f);
        HapticEffect->Initialize(HapticBuffer);
    }
 
    void Restart()
    {
        PlayTime = 0.f;
        HapticEffect->Initialize(HapticBuffer);
    }
 
    ENGINE_API bool Update(const float DeltaTime, struct FHapticFeedbackValues& Values);
 
    bool bLoop;
 
private:
    float PlayTime;
    float Scale;
    FHapticFeedbackBuffer HapticBuffer;
};