class targetReserve
{
    public targetReserve(IMyFunctionalBlock we, long e, int ex)
    {
        w = we; eid = e; expire = ex;
    }
    public IMyFunctionalBlock w;
    public long eid;
    public int expire;
}
List<IMyFunctionalBlock> desynced = new List<IMyFunctionalBlock>();
List<targetReserve> reservations = new List<targetReserve>();
targetReserve targetReserved(long e)
{
    foreach (var r in reservations) if (r.eid == e) return r;
    return null;
}
static Profiler wpndsyncP = new Profiler("wpndsync");
void weaponDesync()
{
    wpndsyncP.s();
    for (int i = 0; i < reservations.Count;)
    {
        if (tick > reservations[i].expire) reservations.RemoveAt(i);
        else i++;
    }
    foreach (var w in desynced)
    {
        w.Enabled = true;
        APIWC.SetWeaponTarget(w, Me.EntityId, 0);
    }
    desynced.Clear();

    if (tick % 60 == 0)
    {
        foreach (var w in desyncGroup)
        {
            APIWC.SetWeaponTarget(w, Me.EntityId, 0);
            if (!desynced.Contains(w) && APIWC.IsWeaponReadyToFire(w))
            {
                var t = APIWC.GetWeaponTarget(w).GetValueOrDefault();
                if (t.Type == MyDetectedEntityType.LargeGrid || t.Type == MyDetectedEntityType.SmallGrid)
                {
                    var reservetime = tick + (60 * 2) - 1;
                    WeaponState ws = null;
                    wsdict.TryGetValue(w, out ws);
                    if (ws != null)
                    {
                        var apx_ttt = (w.GetPosition() - t.Position).Length() / ws.settings.ammoVel;
                        reservetime = (int)(apx_ttt * 60) + 30;
                    }

                    var reserved = targetReserved(t.EntityId);
                    if (reserved != null)
                    {
                        if (reserved.w != w)
                        {
                            w.Enabled = false;
                            desynced.Add(w);
                        }
                        else reserved.expire = reservetime;
                        //effectively, it won't count down until we actually fire
                    }
                    else
                    {
                        reservations.Add(new targetReserve(w, t.EntityId, reservetime));
                    }
                }
            }
        }
    }
    wpndsyncP.e();
}