nevrax.org : docs

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_DSOUND_H
00027 #define NL_LISTENER_DSOUND_H
00028 
00029 
00030 #include "sound/driver/listener.h"
00031 
00032 namespace NLSOUND {
00033 
00034 
00045 class CListenerDSound : public IListener
00046 {
00047 friend class CSoundDriverDSound;  
00048 
00049 public:
00050 
00052         CListenerDSound(LPDIRECTSOUND3DLISTENER dsoundListener);
00053 
00055         virtual ~CListenerDSound();
00056 
00058         static CListenerDSound* instance() { return _Instance; }
00059 
00061 
00062 
00064         virtual void                    setPos( const NLMISC::CVector& pos );
00065 
00069         virtual void                    getPos( NLMISC::CVector& pos ) const;
00070 
00072         virtual void                    setVelocity( const NLMISC::CVector& vel );
00073 
00075         virtual void                    getVelocity( NLMISC::CVector& vel ) const;
00076 
00078         virtual void                    setOrientation( const NLMISC::CVector& front, const NLMISC::CVector& up );
00079 
00081         virtual void                    getOrientation( NLMISC::CVector& front, NLMISC::CVector& up ) const;
00082 
00089     virtual void                        setGain( float gain );
00090 
00092         virtual float                   getGain() const;
00094 
00096 
00097 
00099         virtual void                    setDopplerFactor( float f );
00100 
00102         virtual void                    setRolloffFactor( float f );
00103 
00105         virtual float                   getRolloffFactor();
00106 
00108         virtual void                    setEnvironment( uint env, float size=7.5f );
00109 
00111         virtual void                    setEAXProperty( uint prop, void *value, uint valuesize );
00113 
00115         void                                    commit3DChanges();
00116 
00117 
00118 private:
00119 
00121         void                                    release();
00122 
00124         static CListenerDSound  *_Instance;
00125 
00127     LPDIRECTSOUND3DLISTENER _Listener;
00128 };
00129 
00130 
00131 } // NLSOUND
00132 
00133 
00134 #endif // NL_LISTENER_DSOUND_H
00135
listener_dsound.h
