297 lines
8 KiB
C
297 lines
8 KiB
C
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#ifndef __GAME_CAMERA_H__
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#define __GAME_CAMERA_H__
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/*
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===============================================================================
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Camera providing an alternative view of the level.
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===============================================================================
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*/
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class idCamera : public idEntity {
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public:
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ABSTRACT_PROTOTYPE( idCamera );
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void Spawn( void );
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virtual void GetViewParms( renderView_t *view ) = 0;
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virtual renderView_t * GetRenderView();
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virtual void Stop( void ){} ;
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};
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/*
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===============================================================================
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idCameraView
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===============================================================================
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*/
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extern const idEventDef EV_SetFOV;
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extern const idEventDef EV_Camera_Start;
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extern const idEventDef EV_Camera_Stop;
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class idCameraView : public idCamera {
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public:
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CLASS_PROTOTYPE( idCameraView );
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idCameraView();
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// save games
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void Save( idSaveGame *savefile ) const; // archives object for save game file
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void Restore( idRestoreGame *savefile ); // unarchives object from save game file
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void Spawn( );
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virtual void GetViewParms( renderView_t *view );
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virtual void Stop( void );
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protected:
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void Event_Activate( idEntity *activator );
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void Event_SetAttachments();
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void SetAttachment( idEntity **e, const char *p );
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// RAVEN BEGIN
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// bdube: changed fov to interpolated value
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idInterpolate<float> fov;
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// RAVEN END
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idEntity *attachedTo;
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idEntity *attachedView;
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// RAVEN BEGIN
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// bdube: added setfov event
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void Event_SetFOV ( float fov );
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void Event_BlendFOV ( float beginFOV, float endFOV, float blendTime );
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void Event_GetFOV ( void );
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// RAVEN END
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};
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/*
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===============================================================================
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A camera which follows a path defined by an animation.
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===============================================================================
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*/
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// RAVEN BEGIN
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// rjohnson: camera is now contained in a def for frame commands
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/*
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==============================================================================================
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rvCameraAnimation
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==============================================================================================
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*/
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class idDeclCameraDef;
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typedef struct {
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idCQuat q;
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idVec3 t;
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float fov;
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} cameraFrame_t;
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class rvCameraAnimation {
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private:
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idList<int> cameraCuts;
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idList<cameraFrame_t> camera;
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idList<frameLookup_t> frameLookup;
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idList<frameCommand_t> frameCommands;
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int frameRate;
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idStr name;
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idStr realname;
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public:
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rvCameraAnimation();
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rvCameraAnimation( const idDeclCameraDef *cameraDef, const rvCameraAnimation *anim );
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~rvCameraAnimation();
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void SetAnim( const idDeclCameraDef *cameraDef, const char *sourcename, const char *animname, idStr filename );
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const char *Name( void ) const;
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const char *FullName( void ) const;
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int NumFrames( void ) const;
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const cameraFrame_t * GetAnim( int index ) const;
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int NumCuts( void ) const;
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const int GetCut( int index ) const;
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const int GetFrameRate( void ) const;
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const char *AddFrameCommand( const class idDeclCameraDef *cameraDef, const idList<int>& frames, idLexer &src, const idDict *def );
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void CallFrameCommands( idEntity *ent, int from, int to ) const;
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void CallFrameCommandSound ( const frameCommand_t& command, idEntity* ent, const s_channelType channel ) const;
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};
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ID_INLINE const cameraFrame_t *rvCameraAnimation::GetAnim( int index ) const {
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return &camera[ index ];
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}
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ID_INLINE const int rvCameraAnimation::GetCut( int index ) const {
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return cameraCuts[ index ];
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}
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ID_INLINE const int rvCameraAnimation::GetFrameRate( void ) const {
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return frameRate;
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}
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/*
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==============================================================================================
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idDeclCameraDef
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==============================================================================================
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*/
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// RAVEN BEGIN
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// jsinger: added to support serialization/deserialization of binary decls
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#ifdef RV_BINARYDECLS
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class idDeclCameraDef : public idDecl, public Serializable<'IDCD'> {
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public:
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idDeclCameraDef( SerialInputStream &stream );
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virtual void Write( SerialOutputStream &stream ) const;
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virtual void AddReferences() const;
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#else
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class idDeclCameraDef : public idDecl {
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#endif
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// RAVEN END
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public:
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idDeclCameraDef();
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~idDeclCameraDef();
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virtual size_t Size( void ) const;
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virtual const char * DefaultDefinition( void ) const;
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virtual bool Parse( const char *text, const int textLength, bool noCaching );
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virtual void FreeData( void );
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// RAVEN BEGIN
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// jscott: to prevent a recursive crash
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virtual bool RebuildTextSource( void ) { return( false ); }
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// scork: for detailed error-reporting
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virtual bool Validate( const char *psText, int iTextLength, idStr &strReportTo ) const;
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// RAVEN END
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void Touch( void ) const;
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int NumAnims( void ) const;
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const rvCameraAnimation * GetAnim( int index ) const;
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int GetSpecificAnim( const char *name ) const;
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int GetAnim( const char *name ) const;
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bool HasAnim( const char *name ) const;
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private:
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void CopyDecl( const idDeclCameraDef *decl );
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bool ParseAnim( idLexer &src, int numDefaultAnims );
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private:
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idList<rvCameraAnimation *> anims;
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};
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ID_INLINE const rvCameraAnimation *idDeclCameraDef::GetAnim( int index ) const {
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if ( ( index < 1 ) || ( index > anims.Num() ) ) {
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return NULL;
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}
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return anims[ index - 1 ];
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}
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/*
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==============================================================================================
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idCameraAnim
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==============================================================================================
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*/
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class idCameraAnim : public idCamera {
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public:
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CLASS_PROTOTYPE( idCameraAnim );
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idCameraAnim();
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~idCameraAnim();
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// save games
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void Save( idSaveGame *savefile ) const; // archives object for save game file
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void Restore( idRestoreGame *savefile ); // unarchives object from save game file
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void Spawn( void );
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virtual void GetViewParms( renderView_t *view );
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private:
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int threadNum;
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idVec3 offset;
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int starttime;
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int cycle;
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const idDeclCameraDef *cameraDef;
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int lastFrame;
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idEntityPtr<idEntity> activator;
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void Start( void );
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void Stop( void );
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void Think( void );
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void LoadAnim( void );
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void Event_Start( void );
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void Event_Stop( void );
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void Event_SetCallback( void );
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void Event_Activate( idEntity *activator );
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// RAVEN BEGIN
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// mekberg: wait support
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void Event_IsActive( );
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idList<dword> imageTable;
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idList<int> imageCmds;
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// RAVEN END
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};
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// RAVEN END
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// RAVEN BEGIN
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/*
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===============================================================================
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rvCameraPortalSky
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===============================================================================
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*/
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// jscott: for portal skies
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class rvCameraPortalSky : public idCamera {
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public:
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CLASS_PROTOTYPE( rvCameraPortalSky );
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rvCameraPortalSky( void ) {}
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~rvCameraPortalSky( void ) {}
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// save games
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void Save( idSaveGame *savefile ) const; // archives object for save game file
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void Restore( idRestoreGame *savefile ); // unarchives object from save game file
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void Spawn( void );
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virtual void GetViewParms( renderView_t *view );
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};
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/*
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===============================================================================
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rvCameraPlayback
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===============================================================================
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*/
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class rvCameraPlayback : public idCamera {
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public:
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CLASS_PROTOTYPE( rvCameraPlayback );
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rvCameraPlayback( void ) {}
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~rvCameraPlayback( void ) {}
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// save games
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void Save( idSaveGame *savefile ) const; // archives object for save game file
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void Restore( idRestoreGame *savefile ); // unarchives object from save game file
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void Spawn( void );
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virtual void GetViewParms( renderView_t *view );
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private:
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int startTime;
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const rvDeclPlayback *playback;
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};
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// RAVEN END
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#endif /* !__GAME_CAMERA_H__ */
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