enum Parameters
{
    cost
}

bparam[256][Parameters];

public OnMapStart()
{
    createbuybonus();
    loadparameters();
}
stock loadparameters()
{
    if(KvJumpToKey(g_KeyValues, "bonuseffect", false))
    {
        new Amount = KvGetNum(g_KeyValues, "amount");
        if(Amount > 0)
        {
            new String:num[32],String:buffer[256], String:buffer2[4][4];
            for (new i = 0; i < Amount; i++)
            {
                IntToString(i, num, sizeof(num));
                if(KvJumpToKey(g_KeyValues, num, false))
                {
                    bparam[i][cost] = KvGetNum(g_KeyValues, "cost", 0);
                    KvGoBack(g_KeyValues);
                }
            }
        }

        KvGoBack(g_KeyValues);
    }
}
stock createbuybonus()
{
    gBonusesMenu = INVALID_HANDLE;
    gBonusesMenu = CreateMenu(handler_bonusbuy);
    SetMenuTitle(gBonusesMenu,"Покупка бонусов:");

    if(KvJumpToKey(g_KeyValues, "bonusmenu", false))
    {
        new Amount = KvGetNum(g_KeyValues, "amount");
        if(Amount > 0)
        {
            new String:num[32],String:buffer[48],String:costc[48],String:listmenu[8];
            for (new i = 0; i < Amount; i++)
            {
                IntToString(i, num, sizeof(num));
                if(KvJumpToKey(g_KeyValues, num, false))
                {
                    KvGetString(g_KeyValues, "title", buffer, sizeof(buffer));
                    KvGetString(g_KeyValues, "cost", costc, sizeof(costc));
                    Format(listmenu,sizeof(listmenu),"%i - %i", costc, buffer);
                    AddMenuItem(gBonusesMenu, num, listmenu, ITEMDRAW_DEFAULT);
                    KvGoBack(g_KeyValues);
                }
            }
        }
        KvGoBack(g_KeyValues);
    }

    SetMenuExitBackButton(gBonusesMenu, true);
}