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_TRACK_H
+00027 #define NL_TRACK_H
+00028 
+00029 #include "nel/misc/types_nl.h"
+00030 #include "driver/sound_driver.h"
+00031 #include "driver/source.h"
+00032 
+00033 
+00034 namespace NLSOUND {
+00035 
+00036 
+00037 class CSourceUser;
+00038 
+00039 
+00046 class CTrack
+00047 {
+00048 public:
+00049 
+00051         CTrack() : DrvSource(NULL), _UserSource(NULL) {}
+00053         void                    init( ISoundDriver *sd )                        { DrvSource = sd->createSource(); }
+00055         virtual                 ~CTrack()                                                       { if ( DrvSource != NULL ) delete DrvSource; }
+00056 
+00057 
+00059         // FIXME: SWAPTEST
+00060         //bool                  isAvailable() const                                     { return (_UserSource==NULL); }
+00061         bool                    isAvailable() const                                     { nlassert( DrvSource != NULL ); return (_UserSource==NULL) && DrvSource->isStopped(); }
+00063         bool                    isPlaying() const                                       { nlassert( DrvSource != NULL ); return DrvSource->isPlaying(); }
+00065         void                    setUserSource( CSourceUser *src)        { _UserSource = src; }
+00067         CSourceUser             *getUserSource()                                        { return _UserSource; }
+00068 
+00069 
+00071         ISource                 *DrvSource;
+00072 
+00073 private:
+00074         
+00076         CSourceUser             *_UserSource;
+00077 
+00078 };
+00079 
+00080 
+00081 } // NLSOUND
+00082 
+00083 
+00084 #endif // NL_TRACK_H
+00085 
+00086 /* End of mixing_track.h */
+