72 lines
2 KiB
C++
72 lines
2 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file baseParticleFactory.h
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* @author charles
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* @date 2000-07-05
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*/
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#ifndef BASEPARTICLEFACTORY_H
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#define BASEPARTICLEFACTORY_H
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#include "pandabase.h"
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#include "referenceCount.h"
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#include "baseParticle.h"
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#include "particleCommonFuncs.h"
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#include <stdlib.h>
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/**
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* Pure Virtual base class for creating particles
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*/
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class EXPCL_PANDA_PARTICLESYSTEM BaseParticleFactory : public ReferenceCount {
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PUBLISHED:
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virtual ~BaseParticleFactory();
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INLINE void set_lifespan_base(PN_stdfloat lb);
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INLINE void set_lifespan_spread(PN_stdfloat ls);
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INLINE void set_mass_base(PN_stdfloat mb);
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INLINE void set_mass_spread(PN_stdfloat ms);
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INLINE void set_terminal_velocity_base(PN_stdfloat tvb);
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INLINE void set_terminal_velocity_spread(PN_stdfloat tvs);
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INLINE PN_stdfloat get_lifespan_base() const;
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INLINE PN_stdfloat get_lifespan_spread() const;
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INLINE PN_stdfloat get_mass_base() const;
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INLINE PN_stdfloat get_mass_spread() const;
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INLINE PN_stdfloat get_terminal_velocity_base() const;
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INLINE PN_stdfloat get_terminal_velocity_spread() const;
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virtual BaseParticle *alloc_particle() const = 0;
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void populate_particle(BaseParticle* bp);
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virtual void output(std::ostream &out) const;
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virtual void write(std::ostream &out, int indent=0) const;
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protected:
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BaseParticleFactory();
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BaseParticleFactory(const BaseParticleFactory ©);
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private:
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PN_stdfloat _lifespan_base;
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PN_stdfloat _lifespan_spread;
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PN_stdfloat _mass_base;
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PN_stdfloat _mass_spread;
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PN_stdfloat _terminal_velocity_base;
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PN_stdfloat _terminal_velocity_spread;
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virtual void populate_child_particle(BaseParticle *bp) const = 0;
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};
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#include "baseParticleFactory.I"
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#endif // BASEPARTICLEFACTORY_H
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