49 lines
963 B
C++
49 lines
963 B
C++
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// static.cxx - the static air system.
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// Written by David Megginson, started 2002.
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//
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// This file is in the Public Domain and comes with no warranty.
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#include "static.hxx"
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#include <Main/fg_props.hxx>
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StaticSystem::StaticSystem ()
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{
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}
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StaticSystem::~StaticSystem ()
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{
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}
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void
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StaticSystem::init ()
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{
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_serviceable_node = fgGetNode("/systems/static[0]/serviceable", true);
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_pressure_in_node = fgGetNode("/environment/pressure-inhg", true);
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_pressure_out_node = fgGetNode("/systems/static[0]/pressure-inhg", true);
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}
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void
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StaticSystem::bind ()
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{
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}
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void
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StaticSystem::unbind ()
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{
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}
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void
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StaticSystem::update (double dt)
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{
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if (_serviceable_node->getBoolValue()) {
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double target = _pressure_in_node->getDoubleValue();
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double current = _pressure_out_node->getDoubleValue();
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double delta = target - current;
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current += delta * dt;
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_pressure_out_node->setDoubleValue(current);
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}
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}
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// end of static.cxx
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