79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
// Filename: baseParticleFactory.h
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// Created by: charles (05Jul00)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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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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// Class : BaseParticleFactory
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// Description : Pure Virtual base class for creating particles
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDAPHYSICS BaseParticleFactory : public ReferenceCount {
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PUBLISHED:
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virtual ~BaseParticleFactory();
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INLINE void set_lifespan_base(float lb);
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INLINE void set_lifespan_spread(float ls);
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INLINE void set_mass_base(float mb);
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INLINE void set_mass_spread(float ms);
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INLINE void set_terminal_velocity_base(float tvb);
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INLINE void set_terminal_velocity_spread(float tvs);
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INLINE float get_lifespan_base() const;
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INLINE float get_lifespan_spread() const;
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INLINE float get_mass_base() const;
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INLINE float get_mass_spread() const;
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INLINE float get_terminal_velocity_base() const;
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INLINE float 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(ostream &out) const;
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virtual void write(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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float _lifespan_base;
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float _lifespan_spread;
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float _mass_base;
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float _mass_spread;
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float _terminal_velocity_base;
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float _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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