Arma 3 Get Ammo Function

get_good_val_to_add = {
	_mag_array_and_max = _this select 0;
	_max_multiplier = _this select 1;
	_mag_type = _this select 2;

	_result_to_add = 0;

	{
		if ((_x select 0) == _mag_type) exitWith {
			_mag_max_count = _x select 1;

			_result_to_add = _mag_max_count * _max_multiplier
		};
	}forEach _mag_array_and_max;

	_result_to_add;
};

get_munitions_level = {
	_vehicle = _this select 0;

	_munition_level = 0;
	_false_munition_level = 0;
	_max_munition_level = 0;

	_all_magazines_one_time = [];
	_magazines_one_time_count = [];
	_magazines_type_and_max_count = [];
	_all_infos_turrets = magazinesAllTurrets _vehicle;

	{
		_magazine_type = _x select 0;
		_magazine_count = _x select 2;

		if !(_magazine_type in _all_magazines_one_time) then {
			_all_magazines_one_time pushBack _magazine_type;
		};

		if (count _magazines_one_time_count > 0) then {
			_can_add = true;

			for "_arr_index" from 0 to ((count _magazines_one_time_count) - 1) do {
				_mag_array = _magazines_one_time_count select _arr_index;
				_mag_type = _mag_array select 0;

				if (_mag_type == _magazine_type) then {
					_mag_array pushBack _magazine_type;
					_can_add = false;
				};
			};

			if (_can_add) then {
				_magazines_one_time_count pushBack [_magazine_type];
			};
		}
		else {
			_magazines_one_time_count pushBack [_magazine_type];
		};

		_false_munition_level = _false_munition_level + _magazine_count;
	}forEach _all_infos_turrets;

	{
		_magazines_type_and_max_count pushBack [_x, getNumber (configfile >> "CfgMagazines" >> _x >> "count")];
	}forEach _all_magazines_one_time;

	{
		_max_munition_level = _max_munition_level + ([_magazines_type_and_max_count, (count _x), (_x select 0)] call get_good_val_to_add);
	}forEach _magazines_one_time_count;

	_munition_level = (_false_munition_level / _max_munition_level);

	_munition_level;
};