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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/>.
Additional permissions under GNU GPL version 3 section 7
If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.
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==*/
#include "plSoundSDLModifier.h"
#include "../plSDL/plSDL.h"
#include "../pnSceneObject/plSceneObject.h"
#include "../pnSceneObject/plAudioInterface.h"
#include "../plAudio/plSound.h"
// static vars
char plSoundSDLModifier::kStrVolume[]="desiredVolume";
char plSoundSDLModifier::kStrTime[]="time";
char plSoundSDLModifier::kStrPlaying[]="playing";
char plSoundSDLModifier::kStrSounds[]="sounds";
//
// get current state from audio interface
// fill out state data rec
//
void plSoundSDLModifier::IPutCurrentStateIn(plStateDataRecord* dstState)
{
/*plSceneObject* sobj=GetTarget();
hsAssert(sobj, "plSoundSDLModifier, nil target");
const plAudioInterface* ai=sobj->GetAudioInterface();
hsAssert(ai, "nil audio interface");
plSDStateVariable* soundListVar=dstState->FindSDVar(kStrSounds);
int numSounds=ai->GetNumSounds();
soundListVar->Resize(numSounds);
int i;
for(i=0;i<numSounds; i++)
{
plStateDataRecord* soundState=soundListVar->GetStateDataRecord(i);
plSound* sound=ai->GetSound(i);
soundState->FindVar(kStrVolume)->Set(sound->fDesiredVol);
soundState->FindVar(kStrTime)->Set(sound->fVirtualStartTime);
soundState->FindVar(kStrPlaying)->Set(sound->IsPlaying());
}*/
}
//
// apply incoming state to current audio interface
//
void plSoundSDLModifier::ISetCurrentStateFrom(const plStateDataRecord* srcState)
{
plSceneObject* sobj=GetTarget();
hsAssert(sobj, "plSoundSDLModifier, nil target");
const plAudioInterface* ai=sobj->GetAudioInterface();
hsAssert(ai, "nil audio interface");
int numSounds=ai->GetNumSounds();
plSDStateVariable* soundListVar=srcState->FindSDVar(kStrSounds);
if( soundListVar->GetCount() != numSounds )
{
hsAssert( false, "number sounds sounds should not be changing");
return;
}
int i;
for(i=0;i<numSounds;i++)
{
plStateDataRecord* soundState=soundListVar->GetStateDataRecord(i);
plSound* sound=ai->GetSound(i);
float desiredVol;
soundState->FindVar(kStrVolume)->Get(&desiredVol);
//sound->ISetUnsynchedVolume(desiredVol); // MCN CHECK
bool playing;
if (soundState->FindVar(kStrPlaying)->Get(&playing))
{
if (playing)
{
//double timeStarted;
/*if (soundState->FindVar(kStrTime)->Get(&timeStarted))
sound->SynchedPlay((hsScalar)timeStarted);
else
{
// Can't get the time we're supposed to start at, so we'll just try to play normally,
// which should be better than nothing...
hsAssert( false, "No timeStarted state in sound SDL. Bad state from server? Contact MCN *immediately*" );
sound->Play();
}*/
}
else
{
if( sound->IsPropertySet( plSound::kPropAutoStart ) )
{
#if 0
// There is a sound in teledahn (swampAmb) which leggaly has this behavior
hsAssert( false, "Auto-start sound just got a state update telling it to stop. "
"This is technically legal, but so far there isn't any case where this should "
"happen. Further, it's very likely to be the cause of the very-intermittent "
"auto-start-sounds-not-playing bug. Leave this up and contact MCN *immediately*" );
#endif
}
//sound->IStop();
}
}
}
}