View.h

/*
 * 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
ncView
{
public:
    void ncView(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(ncEntity);
    nonvirtual void SetClientOwner(ncClient);

    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);
 
    nonvirtual void SetSoundScape(ncSoundScape);
    nonvirtual ncSoundScape GetSoundScape(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 */
    ncEntity m_viewTarget;
 
    ncClient m_client;
 
    ncSoundScape m_soundScape;
 
    vector m_vecClientAngle;
    bool m_bSetClientAngle;
 
    bool m_bDrawLocalPlayer;
    bool m_bDrawEntities;
 
    bool _m_bWasAlive;
};

ncView g_viewSeats[4];

ncView g_view;
 // end of client