GameAnalogCursor.h

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// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "AnalogCursor.h"
#include "Runtime/SlateCore/Public/Widgets/SWidget.h"
#include "Runtime/Engine/Classes/Engine/LocalPlayer.h"
 
class FGameAnalogCursor : public FAnalogCursor
{
public:
    PROJECTX_API static void EnableAnalogCursor(class APlayerController* PC, TSharedPtr<SWidget> WidgetToFocus);
    PROJECTX_API static void DisableAnalogCursor(class APlayerController* PC);
    PROJECTX_API static void SetAnalogCursorSensitivity(const float Multiplier = 1.0f);
 
    FGameAnalogCursor(class APlayerController* PC, float _Radius);
 
    static TSharedPtr<FGameAnalogCursor> AnalogCursor;
 
    virtual ~FGameAnalogCursor()
    {}
 
    virtual void Tick(const float DeltaTime, FSlateApplication& SlateApp, TSharedRef<ICursor> Cursor) override;
 
    FORCEINLINE FName GetHoveredWidgetName() const
    {
        return HoveredWidgetName;
    }
 
    FORCEINLINE bool IsHovered() const
    {
        return HoveredWidgetName != NAME_None;
    }
 
    FORCEINLINE FVector2D GetCurrentPosition() const
    {
        return CurrentPosition;
    }
 
    FORCEINLINE FVector2D GetVelocity() const
    {
        return Velocity;
    }
 
    FORCEINLINE bool GetIsUsingAnalogCursor() const
    {
        return bIsUsingAnalogCursor;
    }
 
    FORCEINLINE FVector2D GetLastCursorDirection() const
    {
        return LastCursorDirection;
    }
 
    FORCEINLINE float GetRadius() const
    {
        return Radius;
    }
 
private:
 
    FVector2D GetAnalogCursorAccelerationValue(const FVector2D& AnalogVal, float DPIScale);
 
    FVector2D Velocity;
 
    FVector2D CurrentPosition;
 
    FVector2D LastCursorDirection;
 
    FName HoveredWidgetName;
 
    bool bIsUsingAnalogCursor;
 
    float Radius;
 
    float SensitivityMultiplier = 1.0f;
 
    FLocalPlayerContext PlayerContext;
};