char __stdcall AdvMng_4_Arena(HiHook* hook, void* AvdMng, _Hero_* hero, _MapItem_* obj, bool isHuman)
{
    _AdvMgr_* AvdMan = (_AdvMgr_*)AvdMng;
    char result = isHuman;
    int SelectedSkill;

    bool isMagical = obj->os_type;

    if (!CALL_2(int, __thiscall, 0x4E5630, hero, obj)) //check if visited
    {
        if (isHuman)
        {
            CALL_3(int, __thiscall, 0x415CC0, AvdMan, 0, -1); //AdvMgr_SetTimer
            CALL_4(void, __thiscall, 0x415D40, AvdMan, 0, 1, 1); //AdvMgr_UpdateInfoPanel

            if (!isMagical)
                b_MsgBoxQ(o_Advevent_TXT->GetString(0), 10, -1, -1, 31, 2, 32, 2, -1, 0, -1, 0);
            else
                b_MsgBoxQ((char*)o_Advevent_2[0].c_str(), 10, -1, -1, 33, 2, 34, 2, -1, 0, -1, 0);

            if (o_WndMgr->result_dlg_item_id == 30729)
            {
                SelectedSkill = 0;
            }
            else if (o_WndMgr->result_dlg_item_id == 30730)
            {
                SelectedSkill = 1;
            }
            else
                return result;
        }
        else
        {
            if (isMagical)
                if (hero->power > hero->knowledge)
                    if (hero->knowledge > 25 && hero->power < 99)
                        SelectedSkill = 0;
                    else
                        SelectedSkill = 1;
                else //Проверка на переполнение не нужна, так как знания больше силы, а значит силе есть куда расти
                    SelectedSkill = 0;
            else
                if (hero->attack > hero->defence)
                    SelectedSkill = 1;
                else
                    SelectedSkill = 0;
        }

        if (isMagical)
            SelectedSkill += 2;

        switch (SelectedSkill)
        {
        case 0:
            hero->attack += 2;
            if (hero->attack > 99)
                hero->attack = 99;
            break;
        case 1:
            hero->defence += 2;
            if (hero->defence > 99)
                hero->defence = 99;
            break;
        case 2:
            hero->power += 2;
            if (hero->power > 99)
                hero->power = 99;
            break;
        case 3:
            hero->knowledge += 2;
            if (hero->knowledge > 99)
                hero->knowledge = 99;
            break;
        default:
            break;
        }
        return CALL_2(int, __thiscall, 0x4E5650, hero, obj); //set as visited
    }
    if (isHuman)
    {
        if (!isMagical)
            b_MsgBoxQ(o_Advevent_TXT->GetString(1), 1, -1, -1, -1, 0, -1, 0, -1, 0, -1, 0);
        else
            b_MsgBoxQ((char*)o_Advevent_2[1].c_str(), 1, -1, -1, -1, 0, -1, 0, -1, 0, -1, 0);
        result = (o_WndMgr->result_dlg_item_id == DIID_OK);
    }

    return result;
}