---

ltclientshell.h

// ----------------------------------------------------------------------- //
//
// MODULE  : ltclientshell.h
//
// PURPOSE : LT Client Shell - Definition
//
// CREATED : 12/20/00
//
// (c) 2000 LithTech, Inc.  All Rights Reserved
//
// ----------------------------------------------------------------------- //

#ifndef __LT_CLIENT_SHELL_H__
#define __LT_CLIENT_SHELL_H__

// Shared includes
#include "shared_types.h"

// Engine includes
#include <iclientshell.h>
#include <ilttexinterface.h>
#include "ltbasedefs.h"
#include "ltengineobjects.h"

// Global pointer to the ClientShell
class CLTClientShell;
extern CLTClientShell *g_pCShell;

//Crazy shawn functions in NodeMania!
void printModelNodeInfo();
void processNode(int modelNumber, char* nodeName, float degree);

class CClientConnClnt;
class CCamera;
class CWorldPropClnt;
class CPlayerClnt;


enum EClientGameState
{
        CGS_STARTING_UP = 0,
        CGS_MENU,
        CGS_LOADING_WORLD,
        CGS_PLAYING,
        CGS_PAUSED,
        CGS_WORLD_EXIT,
        CGS_SCOREBOARD,
        CGS_CINEMATIC,
        CGS_SHUTTING_DOWN,

        CGS_SAMPLE,

        CGS_NUM_STATES
};


extern  int     BOW;
extern  int     TWIST;
extern  int     STRETCH;
extern  bool APPLY_NODE;
extern  HOBJECT purple_light;
extern  HOBJECT yellow_light;

class CLTClientShell : public IClientShellStub
{
  public:
        // Construction / destruction
        CLTClientShell();
        virtual ~CLTClientShell();

        declare_interface(CLTClientShell);

        // Overridden functions

        virtual uint32          OnEngineInitialized(RMode *pMod, LTGUID *pAppGuid);
        virtual void            OnEngineTerm();

        virtual void            OnEvent(uint32 dwEventID, uint32 dwParam);

        virtual void            PreLoadWorld(const char *pWorldName);
        virtual void            OnEnterWorld();
        virtual void            OnExitWorld();

        virtual void            PreUpdate();
        virtual void            Update();
        virtual void            PostUpdate();

        virtual void            OnCommandOn(int command);
        virtual void            OnCommandOff(int command);

        virtual void            OnKeyDown(int key, int rep);
        virtual void            OnKeyUp(int key);

        virtual void            OnMessage(uint8 messageID, ILTMessage* pMessage);
        virtual void            SpecialEffectNotify(HLOCALOBJ hObj, ILTMessage* pMessage);

        virtual LTRESULT        OnObjectMove(HLOCALOBJ hObj, LTBOOL bTeleport, LTVector3f *pNewPos);
        virtual LTRESULT        OnObjectRotate(HLOCALOBJ hObj, LTBOOL bTeleport,
                                                        LTOrientation *pNewOrientation);
        virtual void            OnObjectRemove(HLOCALOBJ hObj);

        virtual LTRESULT        OnTouchNotify(HOBJECT hMain, LTContactInfo *pInfo);

        virtual void            OnModelKey(HLOCALOBJ hObj, ArgList *pArgs);

        virtual void            OnPlaySound(PlaySoundInfo *pPlaySoundInfo) ;


        // Non-LithTech-defined functions

        void                            FirstUpdate();

        void                            RegisterObject(CPlayerClnt* pPlayer);
        void                            UnRegisterObject(CPlayerClnt* pPlayer);
        void                            RegisterObject(CWorldPropClnt* pWorldProp);
        void                            UnRegisterObject(CWorldPropClnt* pWorldProp);
        void                            RegisterObject(CClientConnClnt* pClientConn);
        void                            UnRegisterObject(CClientConnClnt* pClientConn);

        uint32                          GetClientID() {return m_nClientID;};
        
        CPlayerClnt*            GetPlayer(uint32 iPlayer = 0)   { return m_Players[iPlayer]; }
        CCamera*                        GetCamera(uint32 iCamera = 0)   { return m_Cameras[iCamera]; }

        LTOrientation           GetStartPointRot() {return m_oStartPointRot;};
        
        LTRESULT                        InitGame();
        void                            InitBeforeConnect();

  protected:
        // Non-Lithtech defined Functions

        LTRESULT                        InitRenderer(RMode *pMode);
        LTRESULT                        InitSound();
        LTRESULT                        Render();


        void                            DisplayWatermark();

        void                            AddPlayer();
        void                            RemovePlayer();

        void                            UpdatePlayers(float fFrameTime);
        void                            UpdateCameras(float fFrameTime);

        LTRESULT                        RenderCameras();

        void                            SetupCameraViewports();
        void                            SetupCameraViewports(uint32 count, uint32 indx,
                uint32 nPrevViewports, uint32 nCurrentDigit);

//      void                            Viewport2Cameras(uint32 indx,
//                                                      uint32 nPrevViewports, uint32 nCurrentDigit);

        // Member variables

        uint8                           m_iPlayerCount;
        uint8                           m_iCurrentPlayer;

        CCamera*                        m_Cameras[MAX_CLIENT_PLAYERS];
        CPlayerClnt*            m_Players[MAX_CLIENT_PLAYERS];

        LTOrientation           m_oStartPointRot;
        bool                            m_bRender;
        bool                            m_bFirstUpdate;
        
        CWorldPropClnt*         m_pWorldProp;
        
        CClientConnClnt*        m_pClientConn;

        HTEXTURE                        m_hWatermark;

        uint32                          m_eClientGameState;
        
        uint32                          m_nClientID;
        bool                            m_bDisplayClientIDErrorMsg;
};


#endif // __LT_CLIENT_SHELL_H__

---