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https://github.com/litruv/TobiiEyetracking.git
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61 lines
2.3 KiB
C++
61 lines
2.3 KiB
C++
/******************************************************************************
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* Copyright 2017- Tobii Technology AB. All rights reserved.
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*
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* @author Temaran | Fredrik Lindh | fredrik.lindh@tobii.com | https://github.com/Temaran
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******************************************************************************/
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#pragma once
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#include "CoreMinimal.h"
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#include "Components/ActorComponent.h"
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#include "TobiiAimAtGazeComponent.generated.h"
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UCLASS(BlueprintType, Blueprintable, meta = (BlueprintSpawnableComponent))
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class TOBIIINTERACTIONS_API UTobiiAimAtGazeComponent : public UActorComponent
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{
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GENERATED_BODY()
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public:
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UTobiiAimAtGazeComponent();
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public:
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//This controls how the filters in FocusFilterList are used. If this is true, only focusables with a layer that is in the FocusFilterList will be considered. If this is false, the FocusFilterList will act like a black list, excluding any focusables whos layer can be found in the array.
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UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Gaze Focus Management")
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bool bIsWhiteList;
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//These are the filters that will determine what focus data you will receive. The behavior of the filters are controlled by bIsWhiteList.
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UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Gaze Focus Management")
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TArray<FName> FocusLayerFilters;
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UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Aim@gaze")
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bool bAllowRetarget;
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UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Aim@gaze")
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float AimSpeed;
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public:
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//Use this to test if the user has turned aim@gaze on and it is available.
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UFUNCTION(BlueprintPure, Category = "Aim@gaze")
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bool AimAtGazeAvailable();
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//Trigger an aim@gaze
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UFUNCTION(BlueprintCallable, Category = "Aim@gaze")
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void AimAtGaze();
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//Call this every frame you want to continually track the aim@gaze target
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UFUNCTION(BlueprintCallable, Category = "Aim@gaze")
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void ContinuousAimAtGaze();
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/************************************************************************/
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/* UActorComponent */
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/************************************************************************/
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public:
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virtual void TickComponent(float DeltaTime, enum ELevelTick TickType, FActorComponentTickFunction *ThisTickFunction) override;
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private:
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TWeakObjectPtr<class UPrimitiveComponent> CurrentFocusComponent;
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FVector CurrentAimTarget;
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bool bIsGazeAiming;
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};
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