// EMERGENT GAME TECHNOLOGIES PROPRIETARY INFORMATION
//
// This software is supplied under the terms of a license agreement or
// nondisclosure agreement with Emergent Game Technologies and may not
// be copied or disclosed except in accordance with the terms of that
// agreement.
//
//      Copyright (c) 1996-2007 Emergent Game Technologies.
//      All Rights Reserved.
//
// Emergent Game Technologies, Chapel Hill, North Carolina 27517
// http://www.emergent.net

#ifndef NIPSYSSPHEREEMITTER_H
#define NIPSYSSPHEREEMITTER_H

#include "NiPSysVolumeEmitter.h"

class NIPARTICLE_ENTRY NiPSysSphereEmitter : public NiPSysVolumeEmitter
{
    NiDeclareRTTI;
    NiDeclareClone(NiPSysSphereEmitter);
    NiDeclareStream;
    NiDeclareViewerStrings;

public:
    NiPSysSphereEmitter(const char* pcName, NiAVObject* pkEmitterObj,
        float fEmitterRadius = 0.0f, float fSpeed = 0.0f,
        float fSpeedVar = 0.0f, float fDeclination = 0.0f,
        float fDeclinationVar = 0.0f, float fPlanarAngle = 0.0f,
        float fPlanarAngleVar = 0.0f,
        NiColorA kInitialColor = NiColorA::WHITE, float fInitialRadius = 1.0f,
        float fLifeSpan = 0.0f, float fLifeSpanVar = 0.0f, 
        float fRadiusVar = 1.0f);

    float GetEmitterRadius() const;
    void SetEmitterRadius(float fEmitterRadius);

    // *** begin Emergent internal use only ***
    virtual void ProcessClone(NiCloningProcess& kCloning);
    // *** end Emergent internal use only ***

protected:
    // For cloning and streaming only.
    NiPSysSphereEmitter();

    virtual void ComputeVolumeInitialPositionAndVelocity(
        NiTransform& kEmitterToPSys, NiPoint3& kPosition, 
        NiPoint3& kVelocity);

    // Emitter size.
    float m_fEmitterRadius;
};

NiSmartPointer(NiPSysSphereEmitter);

#include "NiPSysSphereEmitter.inl"

#endif  // #ifndef NIPSYSSphereEMITTER_H