NSView.h

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/*
 * Copyright (c) 2022 Vera Visions LLC.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
 
typedef enum
{
        VIEWMODE_NORMAL,                
        VIEWMODE_FPS,                   
        VIEWMODE_THIRDPERSON,   
        VIEWMODE_SPECTATING             
} viewmode_t;
 
class
NSView
{
public:
        void NSView(void);
 
        virtual void SetupView(void);
        virtual void RenderView(void);
        
        virtual void StairSmooth(void);
        
        virtual void UpdateView(void);
        
        nonvirtual void AddPunchAngle(vector);
 
        /* set/get */
        nonvirtual void SetViewMode(viewmode_t);
        nonvirtual viewmode_t GetViewMode(void);
 
        nonvirtual void SetViewPosition(vector);
        nonvirtual void SetViewSize(vector);
        nonvirtual void SetViewTarget(NSEntity);
        nonvirtual void SetClientOwner(NSClient);
 
        nonvirtual void SetDrawLocalPlayer(bool);
 
        nonvirtual void SetCameraOrigin(vector);
        nonvirtual void SetCameraAngle(vector);
        nonvirtual void SetClientAngle(vector);
        nonvirtual void SetSeatID(int);
        nonvirtual void SetAFOV(float);
        nonvirtual float GetAFOV(void);
        nonvirtual void SetSensitivity(float);
        nonvirtual float GetSensitivity(void);
 
        nonvirtual vector GetHUDCanvasSize(void);
        nonvirtual vector GetHUDCanvasPos(void);
 
        nonvirtual float GetViewWidth(void);
        nonvirtual float GetViewHeight(void);
 
        nonvirtual vector GetCameraOrigin(void);
        nonvirtual vector GetCameraAngle(void);
 
private:
        int m_iSeat;
 
        /* the dimensions of our view */
        vector m_vecPosition;
        vector m_vecSize;
        float m_flFieldOfView;
        viewmode_t m_viewmode;
        float m_flSensitivity;
 
        vector m_vecLastOrigin;
 
        /* the entity we're targetting */
        NSEntity m_viewTarget;
 
        NSClient m_client;
 
        vector m_vecClientAngle;
        bool m_bSetClientAngle;
 
        bool m_bDrawLocalPlayer;
        bool m_bDrawEntities;
 
        bool _m_bWasAlive;
};
 
NSView g_viewSeats[4];
 
NSView g_view;