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00001 
00007 /* Copyright, 2001 Nevrax Ltd.
00008  *
00009  * This file is part of NEVRAX NEL.
00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
00011  * it under the terms of the GNU General Public License as published by
00012  * the Free Software Foundation; either version 2, or (at your option)
00013  * any later version.
00014 
00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00018  * General Public License for more details.
00019 
00020  * You should have received a copy of the GNU General Public License
00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00023  * MA 02111-1307, USA.
00024  */
00025 
00026 #ifndef NL_LISTENER_USER_H
00027 #define NL_LISTENER_USER_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 #include "nel/sound/u_listener.h"
00031 #include "driver/sound_driver.h"
00032 #include "driver/listener.h"
00033 
00034 
00035 // This namespace contains the sound classes
00036 namespace NLSOUND {
00037 
00038 
00049 class CListenerUser : public UListener
00050 {
00051 public:
00052 
00054         CListenerUser() : _DrvListener (NULL) {}
00056         void                    init( ISoundDriver *sd )                                        {  nlassert( sd ); _DrvListener = sd->createListener(); }
00058         virtual                 ~CListenerUser()                                                        { if ( _DrvListener!=NULL ) delete _DrvListener; }
00059 
00060 
00062 
00063 
00064         virtual void    setPos( const NLMISC::CVector& pos );
00068         virtual void    getPos( NLMISC::CVector& pos ) const            { _DrvListener->getPos( pos ); }
00070         virtual void    setVelocity( const NLMISC::CVector& vel )       { _DrvListener->setVelocity( vel ); }
00072         virtual void    getVelocity( NLMISC::CVector& vel ) const       { _DrvListener->getVelocity( vel ); }
00074         virtual void    setOrientation( const NLMISC::CVector& front,
00075                                                                         const NLMISC::CVector& up )     { _DrvListener->setOrientation( front, up ); }
00077         virtual void    getOrientation( NLMISC::CVector& front,
00078                                                                         NLMISC::CVector& up ) const     { _DrvListener->getOrientation( front, up ); }
00085         virtual void    setGain( float gain )                                           { _DrvListener->setGain( gain ); }
00087         virtual float   getGain() const                                                         { return _DrvListener->getGain(); }
00089 
00090 
00092         IListener               *getListener()                                                          { return _DrvListener; }
00093 
00094 private:
00095 
00097         IListener               *_DrvListener;
00098 };
00099 
00100 
00101 } // NLSOUND
00102 
00103 
00104 #endif // NL_LISTENER_USER_H
00105 
00106 /* End of listener_user.h */