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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
// //
// plWin32GroupedSound - Grouped version of a static sound. Lots of short //
// sounds stored in the buffer, all share the same //
// DSound playback buffer and only one plays at a //
// time. //
// //
//////////////////////////////////////////////////////////////////////////////
#ifndef plWin32GroupedSound_h
#define plWin32GroupedSound_h
#include "plWin32StaticSound.h"
class hsResMgr;
class plDSoundBuffer;
class plEventCallbackMsg;
#include "plSoundEvent.h"
class plWin32GroupedSound : public plWin32StaticSound
{
public:
plWin32GroupedSound();
~plWin32GroupedSound();
CLASSNAME_REGISTER( plWin32GroupedSound );
GETINTERFACE_ANY( plWin32GroupedSound, plWin32StaticSound );
virtual hsBool LoadSound( hsBool is3D );
virtual hsBool MsgReceive( plMessage *pMsg );
void SetPositionArray( UInt16 numSounds, UInt32 *posArray, hsScalar *volumeArray );
hsScalar GetSoundLength( Int16 soundIndex );
virtual double GetLength() { return GetSoundLength( fCurrentSound ); }
protected:
UInt16 fCurrentSound;
UInt32 fCurrentSoundLength;
hsTArray<UInt32> fStartPositions; // In bytes
hsTArray<hsScalar> fVolumes;
// Some extra handy info for us
UInt8 fNumDestChannels, fNumDestBytesPerSample;
virtual void IDerivedActuallyPlay( void );
virtual void IRead( hsStream *s, hsResMgr *mgr );
virtual void IWrite( hsStream *s, hsResMgr *mgr );
UInt32 IGetSoundByteLength( Int16 soundIndex );
void IFillCurrentSound( Int16 newCurrent = -1 );
// Abstracting a few things here for the incidentalMgr
virtual void * IGetDataPointer( void ) const;
virtual UInt32 IGetDataLength( void ) const;
};
#endif //plWin32GroupedSound_h