FreeTouchLogic.h

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// Copyright 2024 Lost in Game Studio. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "MultitouchLogic.h"
#include "FreeTouchLogic.generated.h"
 
UCLASS()
class TOUCHINTERFACE_API UFreeTouchLogic : public UMultitouchLogic
{
    GENERATED_BODY()
 
public:
    UFreeTouchLogic();
 
    virtual void Initialize_Implementation() override;
 
protected:
    virtual void OnPress_Implementation(const FGeometry& ComponentGeometry, const FPointerEvent& PointerEvent) override;
    virtual void OnMove_Implementation(const FGeometry& ComponentGeometry, const FPointerEvent& PointerEvent) override;
    virtual void OnRelease_Implementation(const FGeometry& ComponentGeometry, const FPointerEvent& PointerEvent) override;
 
public:
    virtual void SetInputAction_Implementation(UInputAction* NewInputAction) override;
    
    
    UPROPERTY(Category="Free Touch", EditAnywhere, BlueprintReadWrite)
    UInputAction* InputAction;
 
    //TODO: Support Legacy Input
    
    //If enabled, do not sent input with input action
    UPROPERTY(Category="Free Touch", EditAnywhere, BlueprintReadWrite)
    uint8 bBlockInputActionDuringGesture:1;
    
    UPROPERTY(Category="Free Touch", EditAnywhere, BlueprintReadWrite)
    uint8 bFloatingJoystick:1;

    UPROPERTY(Category="Free Touch", EditAnywhere, BlueprintReadWrite, meta=(EditCondition="bFloatingJoystick==true", EditConditionHides))
    uint8 bUseJoystickSize:1;
 
    //Size of floating joystick
    UPROPERTY(Category="Free Touch", EditAnywhere, BlueprintReadWrite, meta=(EditCondition="bFloatingJoystick==true && bUseJoystickSize==true", EditConditionHides))
    FVector2D JoystickSize;

    UPROPERTY(Category="Free Touch", EditAnywhere, BlueprintReadWrite, meta=(ClampMin=0.0f, UIMin=0.0f))
    float DeltaThreshold;
    
    //TODO: Show joystick and thumbstick?
 
private:
    FVector2D StartLocation;
};