ACE3/addons/safemode/functions/fnc_playChangeFiremodeSound.sqf

// by commy2
#include "script_component.hpp"

EXPLODE_2_PVT(_this,_unit,_weapon);

private ["_sound"];
_sound = getArray (configFile >> "CfgWeapons" >> _weapon >> "changeFiremodeSound");

if (count _sound == 0) exitWith {
  playSound "ACE_Sound_Click";
};

// add file extension
if call {
  {
    if (toLower (_sound select 0) find _x == count toArray (_sound select 0) - count toArray _x - 1) exitWith {false};
    true
  } forEach [".wav", ".ogg", ".wss"];
} then {
  _sound set [0, (_sound select 0) + ".wss"];
};

// add default volume, pitch and distance
if (count _sound < 2) then {_sound pushBack 1};
if (count _sound < 3) then {_sound pushBack 1};
if (count _sound < 4) then {_sound pushBack 0};

private "_position";
_position = _unit modelToWorldVisual (_unit selectionPosition "RightHand");
_position set [2, (_position select 2) + ((getPosASLW _unit select 2) - (getPosATL _unit select 2) max 0)];

playSound3D [_sound select 0, objNull, false, _position, _sound select 1, _sound select 2, _sound select 3];