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78 lines
2.2 KiB
Plaintext
78 lines
2.2 KiB
Plaintext
# Copyright (C) 2015 onox
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#io.include("Aircraft/ExpansionPack/Nasal/init.nas");
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#with("updateloop");
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# Number of iterations per second
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var frequency = 60.0;
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# Change in heading per second at full rudder deflection
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var heading_ps = 0.5;
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time_last = 0;
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sim_speed = 1;
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setprop("/carrier/pitch-deg",0);
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setprop("/carrier/pitch-offset",0);
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setprop("/carrier/roll-deg",0);
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setprop("/carrier/roll-offset",0);
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setprop("/carrier/sunk",0);
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var PositionUpdater = func () {
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var position = geo.aircraft_position();
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var time_now = getprop("/sim/time/elapsed-sec");
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var dt = (time_now - time_last) * sim_speed;
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if (dt == 0) return;
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time_last = time_now;
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var heading = getprop("/orientation/heading-deg");
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var speed = getprop("/velocities/groundspeed-kt");
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var rudder = getprop("/surface-positions/rudder-pos-norm");
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var distance = speed * globals.KT2MPS * dt;
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position.apply_course_distance(heading, distance);
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# Set new position
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setprop("/position/latitude-deg", position.lat());
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setprop("/position/longitude-deg", position.lon());
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setprop("/position/altitude-ft", getprop("/position/ground-elev-ft"));
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if ( getprop("/carrier/sunk") == 0 ) {
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# Update heading
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var course = heading + rudder * heading_ps * dt;
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setprop("/orientation/heading-deg", course);
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} else {
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return;
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}
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#set pitch
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setprop("/orientation/pitch-deg",getprop("/carrier/pitch-deg") + getprop("/carrier/pitch-offset"));
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#set roll
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setprop("/orientation/roll-deg",getprop("/carrier/roll-deg") + getprop("/carrier/roll-offset"));
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settimer( PositionUpdater, 1/frequency );
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};
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PositionUpdater(); |