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Co-authored-by: Pepijn Holster <pgaholster@gmail.com> Co-authored-by: PabstMirror <pabstmirror@gmail.com> Co-authored-by: LorenLuke <LukeLLL@aol.com> Co-authored-by: Grim <69561145+LinkIsGrim@users.noreply.github.com> Co-authored-by: johnb432 <58661205+johnb432@users.noreply.github.com>
45 lines
1.7 KiB
Plaintext
45 lines
1.7 KiB
Plaintext
#include "..\script_component.hpp"
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/*
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* Author: LorenLuke
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* Provides fire angle and deflection solutions on a target of set distance and height, including accounting for drag and atmospheric wind conditions.
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*
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* Arguments:
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* 0: Gun Position ASL; <ARRAY>
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* 1: Target Position ASL; <ARRAY>
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* 2: Muzzle Velocity; meters/second <NUMBER>
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* 3: High angle boolean (true is high angle) <BOOL>
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* 4: Air Friction; meters^-1 [(m/s^2)/(m^2/s^2)] <NUMBER>
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* 5: Temperature; degrees Celsius <NUMBER>
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* 6: Atmospheric Density; kg/(meters^3) <NUMBER>
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* 7: Direction of wind; degrees clockwise from north <NUMBER>
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* 8: Speed of wind; meters/second <NUMBER>
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*
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* Return Value:
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* array of returns <ARRAY>
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* 0: Angle of shot; Milliradians <NUMBER>
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* 1: Angle adjust left or right; Milliradians <NUMBER>
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* 2: Time of flight; seconds <NUMBER>
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*
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* Example:
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* [myPos, targetPos, 200, true, -0.0001, 15, 1.225, 225, 5] call ace_artilleryTables_fnc_calculateSolution
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*
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* Public: No
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*/
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params ["_ownPos", "_targetPos", "_muzzleVelocity", ["_highAngle", true], ["_airFriction", 0], ["_temperature", 15], ["_airDensity", 1.225], ["_windDir", 0], ["_windSpeed", 0]];
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//DEFAULT_AIR_FRICTION == -0.00006
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//MK6_82mm_AIR_FRICTION == -0.0001
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private _relPos = _targetPos vectorDiff _ownPos;
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private _targetDir = (_relpos select 0) atan2 (_relPos select 1);
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private _targetDist = sqrt( (_relPos select 0)^2 + (_relpos select 1)^2 );
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private _heightDif = _relPos select 2;
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private _crossWind = sin(_targetDir - _windDir) * _windSpeed;
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private _tailWind = -cos(_targetDir - _windDir) * _windSpeed;
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private _solutionReturns = [_targetDist, _heightDif, _muzzleVelocity, _highAngle, _airFriction, _crossWind, _tailWind, _temperature, _airDensity] call FUNC(calculateElevation);
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_solutionReturns
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