[HELP] Random Item Box

[zetoris]

how to rollitem when open the box?
this is my code, that drop itemid 101087 or 101002 to ground when use.
but cant add more than 2 items.

warz_server.sln

case WeaponConfig::ITEMID_LootDropPremium:
            {
                wiInventoryItem wi;
                wi.itemID = 101155;
                if(wi.itemID > 0)
                {
                    r3dPoint3D pos = GetPosition();
                    pos.y += 0.4f;
                    pos.x += u_GetRandom(-1, 1);
                    pos.z += u_GetRandom(-1, 1);

                    // create network object
                    obj_DroppedItem* obj = (obj_DroppedItem*)srv_CreateGameObject("obj_DroppedItem", "obj_DroppedItem", pos);
                    obj->SetNetworkID(gServerLogic.GetFreeNetId());
                    obj->NetworkLocal = true;
                    // vars
                    obj->m_Item       = wi;
                    obj->m_Item.itemID   = u_GetRandom() >= 0.75f ? 101087 : 101002;
                    obj->m_Item.quantity = 1;
                }
            }
            break;

sorry for bad english.

[MentaL]