56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
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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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* @file timedCycle.h
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* @author jason
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* @date 2000-08-01
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*/
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#ifndef TIMED_CYCLE_H
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#define TIMED_CYCLE_H
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// Includes
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#include "pandabase.h"
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#include "clockObject.h"
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class Datagram;
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class DatagramIterator;
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/**
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* A class for anything that needs to cycle over some finite list of elements
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* in increments based on time. All time variables are assumed to be set in
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* seconds.
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*/
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class EXPCL_PANDA_PUTIL TimedCycle
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{
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public:
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INLINE TimedCycle();
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INLINE TimedCycle(PN_stdfloat cycle_time, int element_count);
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INLINE void set_element_count(int element_count);
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INLINE void set_cycle_time(PN_stdfloat cycle_time);
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INLINE int next_element();
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public:
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void write_datagram(Datagram &me);
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void fillin(DatagramIterator &scan);
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private:
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ClockObject* _global_clock;
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PN_stdfloat _cycle_time;
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PN_stdfloat _inv_cycle_time;
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double _next_switch;
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int _current_child;
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int _element_count;
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};
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#include "timedCycle.I"
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#endif
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