smooth_value.h

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#ifndef GAME_EDITOR_SMOOTH_VALUE_H
#define GAME_EDITOR_SMOOTH_VALUE_H
 
#include "editor_object.h"
 
#include <base/bezier.h>

class CSmoothValue : public CEditorObject
{
public:
    CSmoothValue() = default;
    CSmoothValue(float InitialValue, float MinValue, float MaxValue);

    void SetValue(float Target);

    void ScaleValue(float Factor);

    void SetValueInstant(float Target);
 
    bool UpdateValue();
 
    float GetValue() const;
    void SetValueRange(float MinValue, float MaxValue);
    float GetMinValue() const;
    float GetMaxValue() const;
 
private:
    float Progress(float CurrentTime) const;
 
    bool m_Smoothing;
    float m_Value;
    CCubicBezier m_ValueSmoothing;
    float m_ValueSmoothingTarget;
    float m_ValueSmoothingStart;
    float m_ValueSmoothingEnd;
 
    float m_MinValue;
    float m_MaxValue;
};
 
#endif