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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 plBlower_inc
#define plBlower_inc
#include "pnModifier/plSingleModifier.h"
#include "hsGeometry3.h"
#include "plMath/plRandom.h"
#include "hsTemplates.h"
class plSceneObject;
class hsStream;
class hsResMgr;
class plBlower : public plSingleModifier
{
protected:
class Oscillator
{
public:
hsScalar fFrequency;
hsScalar fPhase;
hsScalar fPower;
};
static plRandom fRandom;
// Parameters
hsScalar fMasterPower;
hsScalar fMasterFrequency;
hsScalar fDirectRate;
hsScalar fImpulseRate;
hsScalar fSpringKonst;
hsScalar fBias;
hsScalar fAccumTime;
hsTArray<Oscillator> fOscillators;
// CurrentState
hsVector3 fDirection;
hsPoint3 fRestPos;
hsPoint3 fLocalRestPos;
hsVector3 fCurrDel;
hsScalar fMaxOffsetDist;
void IInitOscillators();
void ISetTargetTransform();
void IBlow(double secs, hsScalar delSecs);
virtual hsBool IEval(double secs, hsScalar del, UInt32 dirty);
public:
~plBlower();
plBlower();
CLASSNAME_REGISTER( plBlower );
GETINTERFACE_ANY( plBlower, plSingleModifier );
virtual void SetTarget(plSceneObject* so);
virtual void Read(hsStream* stream, hsResMgr* mgr);
virtual void Write(hsStream* stream, hsResMgr* mgr);
void SetMasterPower(hsScalar f) { fMasterPower = f; }
void SetMasterFrequency(hsScalar f) { fMasterFrequency = f; }
void SetDirectRate(hsScalar f) { fDirectRate = f; }
void SetImpulseRate(hsScalar f) { fImpulseRate = f; }
void SetSpringKonst(hsScalar f) { fSpringKonst = f; }
void SetConstancy(hsScalar f);
hsScalar GetMasterPower() const { return fMasterPower; }
hsScalar GetMasterFrequency() const { return fMasterFrequency; }
hsScalar GetDirectRate() const { return fDirectRate; }
hsScalar GetImpulseRate() const { return fImpulseRate; }
hsScalar GetSpringKonst() const { return fSpringKonst; }
hsScalar GetConstancy() const;
};
#endif // plBlower_inc