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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==*/
#ifndef plStereizer_inc
#define plStereizer_inc
#include "pnModifier/plSingleModifier.h"
#include "hsGeometry3.h"
#include "hsMatrix44.h"
class plListenerMsg;
class plMessage;
class plCoordinateInterface;
class hsStream;
class hsResMgr;
class plStereizer : public plSingleModifier
{
protected:
// Flags - in a plSingleModifier::hsBitVector.
enum
{
kLeftChannel,
kHasMaster
};
// Static properties
hsScalar fAmbientDist;
hsScalar fTransition;
hsScalar fMaxSepDist;
hsScalar fMinSepDist;
hsScalar fTanAng;
hsPoint3 fInitPos;
// Environmental properties, namely of the current listener
hsPoint3 fListPos;
hsVector3 fListDirection;
hsVector3 fListUp;
virtual hsBool IEval(double secs, hsScalar del, UInt32 dirty);
hsPoint3 IGetLocalizedPos(const hsVector3& posToList, hsScalar distToList) const;
hsPoint3 IGetAmbientPos() const;
void ISetNewPos(const hsPoint3& newPos);
hsPoint3 IGetUnStereoPos() const;
plCoordinateInterface* IGetParent() const;
void ISetHasMaster(hsBool on) { if(on)SetFlag(kHasMaster); else ClearFlag(kHasMaster); }
public:
plStereizer();
virtual ~plStereizer();
CLASSNAME_REGISTER( plStereizer );
GETINTERFACE_ANY( plStereizer, plSingleModifier );
virtual void Read(hsStream* stream, hsResMgr* mgr);
virtual void Write(hsStream* stream, hsResMgr* mgr);
virtual hsBool MsgReceive(plMessage* msg);
hsBool Stereize();
void SetFromListenerMsg(const plListenerMsg* listMsg);
void SetAmbientDist(hsScalar d) { fAmbientDist = d; }
hsScalar GetAmbientDist() const { return fAmbientDist; }
void SetTransition(hsScalar d) { fTransition = d; }
hsScalar GetTransition() const { return fTransition; }
void SetMaxSepDist(hsScalar d) { fMaxSepDist = d; }
hsScalar GetMaxSepDist() const { return fMaxSepDist; }
void SetMinSepDist(hsScalar d) { fMinSepDist = d; }
hsScalar GetMinSepDist() const { return fMinSepDist; }
void SetSepAngle(hsScalar rads);
hsScalar GetSepAngle() const;
void SetAsLeftChannel(hsBool on) { if(on)SetFlag(kLeftChannel); else ClearFlag(kLeftChannel); }
hsBool IsLeftChannel() const { return HasFlag(kLeftChannel); }
void SetParentInitPos(const hsPoint3& pos) { fInitPos = pos; }
const hsPoint3& GetParentInitPos() const { return fInitPos; }
void SetWorldInitPos(const hsPoint3& pos);
hsPoint3 GetWorldInitPos() const;
hsBool CheckForMaster();
hsBool HasMaster() const { return HasFlag(kHasMaster); }
};
#endif // plStereizer_inc