struct IZoomMode {
};

IWeapon.h

virtual ~IZoomMode();

virtual void Activate(bool activate) = 0;

virtual bool AllowsZoomSnap() const = 0;

virtual void ApplyZoomMod(IFireMode * pFM, float modMultiplier) = 0;

virtual bool CanZoom() const = 0;

virtual void Enable(bool enable) = 0;

virtual void EndStabilize() = 0;

virtual void ExitZoom(bool force = false) = 0;

virtual void FilterView(struct SViewParams & viewParams) = 0;

virtual int GetCurrentStep() const = 0;

virtual void GetFPOffset(QuatT & offset) const = 0;

virtual int GetMaxZoomSteps() const = 0;

virtual void GetMemoryUsage(ICrySizer * s) const = 0;

virtual float GetZoomFoVScale(int step) const = 0;

virtual float GetZoomInTime() const = 0;

virtual EZoomState GetZoomState() const = 0;

virtual float GetZoomTransition() const = 0;

virtual bool IsEnabled() const = 0;

virtual bool IsStable() = 0;

virtual bool IsToggle() = 0;

! zoom mode is activated by toggling

virtual bool IsZoomed() const = 0;

virtual bool IsZoomingIn() const = 0;

virtual bool IsZoomingInOrOut() const = 0;

virtual void PostFilterView(struct SViewParams & viewParams) = 0;

virtual void Release() = 0;

virtual void ResetZoomMod(IFireMode * pFM) = 0;

virtual void Serialize(TSerialize ser) = 0;

virtual void StartStabilize() = 0;

virtual bool StartZoom(bool stayZoomed = false, bool fullZoomOut = true, int zoomStep = 1) = 0;

virtual void StopZoom() = 0;

virtual void Update(float frameTime, uint32 frameId) = 0;

virtual void UpdateFPView(float frameTime) = 0;

virtual void ZoomIn() = 0;

virtual bool ZoomOut() = 0;