ACE3/addons/disposable/functions/fnc_takeLoadedATWeapon.sqf

/*
 * Author: commy2
 * Handle the take event. Add a dummy magazine if a disposable rocket launcher is taken.
 *
 * Arguments:
 * 0: unit - Object the event handler is assigned to <OBJECT>
 *
 * Return Value:
 * None
 *
 * Example:
 * [fromTakeEH] call ace_disposable_fnc_takeLoadedATWeapon;
 *
 * Public: No
 */
#include "script_component.hpp"

params ["_unit"];
TRACE_1("params",_unit);

if (!local _unit) exitWith {};

private _launcher = secondaryWeapon _unit;
private _config = configFile >> "CfgWeapons" >> _launcher;

if (isClass _config && {getText (_config >> "ACE_UsedTube") != ""} && {getNumber (_config >> "ACE_isUsedLauncher") != 1} && {count secondaryWeaponMagazine _unit == 0}) then {
    private _magazine = getArray (_config >> "magazines") select 0;
    private _isLauncherSelected = currentWeapon _unit == _launcher;

    _unit removeMagazines _magazine;

    if (backpack _unit == "") then {
        _unit addBackpack "ACE_FakeBackpack";
        _unit removeWeapon _launcher;
        _unit addMagazine _magazine;
        private _didAdd = _magazine in magazines _unit;
        _unit addWeapon _launcher;

        if (!_didAdd) then {
            TRACE_1("Failed To Add Disposable Magazine Normally, doing backup method (no backpack)",_unit);
            _unit addSecondaryWeaponItem _magazine;
        };
        removeBackpack _unit;
    } else {
        _unit removeWeapon _launcher;
        _unit addMagazine _magazine;
        private _didAdd = _magazine in magazines _unit;
        _unit addWeapon _launcher;

        if (!_didAdd) then {
            TRACE_2("Failed To Add Disposable Magazine Normally, doing backup method",_unit,(backpack _unit));
            _unit addSecondaryWeaponItem _magazine;
        };
    };

    if (_isLauncherSelected) then {
        _unit selectWeapon _launcher;
    };
};