ACE3/addons/scopes/functions/fnc_applyScopeAdjustment.sqf
2015-04-17 18:13:09 -05:00

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/*
* Author: KoffeinFlummi, Ruthberg
* Applies the adjustment for the current scope
*
* Argument:
* 0: Unit <OBJECT>
* 1: Absolute elevation <NUMBER>
* 2: Absolute windage <NUMBER>
* 3: Absolute zero reference <NUMBER>
*
* Return value:
* True <BOOL>
*
* Public: No
*/
#include "script_component.hpp"
EXPLODE_4_PVT(_this,_unit,_elevation,_windage,_zero);
private ["_adjustmentDifference", "_pitchbankyaw", "_pitch", "_bank", "_yaw", "_adjustment", "_weaponIndex"];
_weaponIndex = [_unit, currentWeapon _unit] call EFUNC(common,getWeaponIndex);
_adjustment = _unit getVariable QGVAR(Adjustment);
if (isNil "_adjustment") then {
// [Windage, Elevation, Zero]
_adjustment = [[0,0,0], [0,0,0], [0,0,0]];
_unit setVariable [QGVAR(Adjustment), _adjustment];
};
_adjustmentDifference = (_adjustment select _weaponIndex) vectorDiff [_elevation, _windage, _zero];
_adjustment set [_weaponIndex, [_elevation, _windage, _zero]];
[_unit, QGVAR(Adjustment), _adjustment, 0.5] call EFUNC(common,setVariablePublic);
playSound (["ACE_Scopes_Click_1", "ACE_Scopes_Click_2", "ACE_Scopes_Click_3"] select floor random 3);
// slightly rotate the player if looking through optic
if (cameraView == "GUNNER") then {
// Convert adjustmentDifference from mils to degrees
_adjustmentDifference = [_adjustmentDifference, {_this * 0.05625}] call EFUNC(common,map);
_pitchbankyaw = [_unit] call EFUNC(common,getPitchBankYaw);
_pitch = (_pitchbankyaw select 0) + (_adjustmentDifference select 0);
_bank = (_pitchbankyaw select 1);
_yaw = (_pitchbankyaw select 2) + (_adjustmentDifference select 1);
[_unit, _pitch, _bank, _yaw] call EFUNC(common,setPitchBankYaw);
} else {
[] call FUNC(showZeroing);
};
true