55 lines
1.5 KiB
C++
Executable File
55 lines
1.5 KiB
C++
Executable File
// Filename: ringEmitter.h
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// Created by: charles (22Jun00)
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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) 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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////////////////////////////////////////////////////////////////////
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#ifndef ARCEMITTER_H
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#define ARCEMITTER_H
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#include "ringEmitter.h"
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////////////////////////////////////////////////////////////////////
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// Class : ArcEmitter
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// Description : Describes a planar ring region in which
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// particles are generated.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDAPHYSICS ArcEmitter : public RingEmitter {
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PUBLISHED:
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ArcEmitter();
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ArcEmitter(const ArcEmitter ©);
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virtual ~ArcEmitter();
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virtual BaseParticleEmitter *make_copy();
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INLINE void set_start_angle(float angle);
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INLINE void set_end_angle(float angle);
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INLINE void set_arc(float startAngle, float endAngle);
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INLINE float get_start_angle();
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INLINE float get_end_angle();
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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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private:
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// our emitter limits
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float _start_theta;
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float _end_theta;
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///////////////////////////////
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virtual void assign_initial_position(LPoint3f& pos);
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};
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#include "arcEmitter.I"
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#endif // ARCEMITTER_H
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