ACE3/addons/scopes/functions/fnc_adjustZero.sqf

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/*
* Author: KoffeinFlummi, Ruthberg
* Updates the zero reference for the current scope
*
* Argument:
* 0: Unit <OBJECT>
*
* Return value:
* true <BOOL>
*
* Public: No
*/
#include "script_component.hpp"
if !(vehicle _unit == _unit) exitWith {false};
private ["_unit", "_adjustment", "_zeroing", "_elevation", "_windage", "_zero"];
_unit = _this select 0;
_weaponIndex = [_unit, currentWeapon _unit] call EFUNC(common,getWeaponIndex);
if (_weaponIndex < 0) exitWith {false};
_adjustment = _unit getVariable QGVAR(Adjustment);
if (isNil "_adjustment") then {
// [Windage, Elevation, Zero]
_adjustment = [[0,0,0], [0,0,0], [0,0,0]];
};
_zeroing = _adjustment select _weaponIndex;
_elevation = _zeroing select 0;
_windage = _zeroing select 1;
_zero = _zeroing select 2;
_zero = round((_zero + _elevation) * 10) / 10;
_elevation = 0;
[_unit, _elevation, _windage, _zero] call FUNC(applyScopeAdjustment);
true