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81 lines
3.1 KiB
Plaintext
81 lines
3.1 KiB
Plaintext
/*
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* Author: Ruthberg
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* Calculates the range card output based on the current data set
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*
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* Arguments:
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* Nothing
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*
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* Return Value:
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* Nothing
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*
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* Example:
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* call ace_atragmx_calculate_range_card
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*
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* Public: No
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*/
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#include "script_component.hpp"
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[] call FUNC(parse_input);
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private ["_scopeBaseAngle"];
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_scopeBaseAngle = (GVAR(workingMemory) select 3);
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private ["_bulletMass", "_bulletDiameter", "_boreHeight", "_airFriction", "_barrelTwist", "_muzzleVelocity", "_bc", "_dragModel", "_atmosphereModel", "_twistDirection"];
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_bulletMass = GVAR(workingMemory) select 12;
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_bulletDiameter = GVAR(workingMemory) select 13;
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_boreHeight = GVAR(workingMemory) select 5;
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_airFriction = GVAR(workingMemory) select 4;
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_barrelTwist = GVAR(workingMemory) select 14;
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_muzzleVelocity = GVAR(workingMemory) select 1;
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_bc = GVAR(workingMemory) select 15;
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_dragModel = GVAR(workingMemory) select 16;
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_atmosphereModel = GVAR(workingMemory) select 17;
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_twistDirection = 0;
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if (_barrelTwist > 0) then {
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_twistDirection = 1;
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} else {
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if (_barrelTwist < 0) then {
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_twistDirection = -1;
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};
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};
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_barrelTwist = abs(_barrelTwist);
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private ["_altitude", "_temperature", "_barometricPressure", "_relativeHumidity"];
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_altitude = GVAR(altitude);
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_temperature = GVAR(temperature);
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_barometricPressure = GVAR(barometricPressure);
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_relativeHumidity = GVAR(relativeHumidity);
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if (!GVAR(atmosphereModeTBH)) then {
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_barometricPressure = 1013.25 * (1 - (0.0065 * _altitude) / (273.15 + _temperature + 0.0065 * _altitude)) ^ 5.255754495;
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_relativeHumidity = 50;
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};
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private ["_bulletLength", "_stabilityFactor"];
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_bulletLength = 45.72;
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_stabilityFactor = 1.5;
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if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) then {
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if (_bulletDiameter > 0 && _bulletLength > 0 && _bulletMass > 0 && _barrelTwist > 0) then {
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_stabilityFactor = [_bulletDiameter, _bulletLength, _bulletMass, _barrelTwist * 10, _muzzleVelocity, _temperature, _barometricPressure] call EFUNC(advanced_ballistics,calculateStabilityFactor);
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};
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};
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private ["_latitude", "_directionOfFire", "_windSpeed1", "_windSpeed2", "_windDirection", "_inclinationAngle", "_targetSpeed", "_targetRange"];
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_latitude = GVAR(latitude) select GVAR(currentTarget);
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_directionOfFire = GVAR(directionOfFire) select GVAR(currentTarget);
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_windSpeed1 = (GVAR(windSpeed1) select GVAR(currentTarget));
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_windSpeed2 = (GVAR(windSpeed2) select GVAR(currentTarget));
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_windDirection = (GVAR(windDirection) select GVAR(currentTarget));
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_inclinationAngle = (GVAR(inclinationAngle) select GVAR(currentTarget));
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_targetSpeed = (GVAR(targetSpeed) select GVAR(currentTarget));
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_targetRange = GVAR(rangeCardEndRange);
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if (GVAR(currentUnit) == 1) then {
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_targetRange = _targetRange / 1.0936133;
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};
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GVAR(rangeCardData) = [];
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private ["_result"];
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_result = [_scopeBaseAngle, _bulletMass, _boreHeight, _airFriction, _muzzleVelocity, _temperature, _barometricPressure, _relativeHumidity, 1000,
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[_windSpeed1, _windSpeed2], _windDirection, _inclinationAngle, _targetSpeed, _targetRange, _bc, _dragModel, _atmosphereModel, true, _stabilityFactor, _twistDirection, _latitude, _directionOfFire] call FUNC(calculate_solution);
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