internal static void OnChangeIPTrigger2(SAChangeIP __instance, string __state)
        {
            var comp = ComputerLookup.Find(__instance.TargetComp);

            if (comp != null && comp.ip != __state)
            {
                ComputerLookup.NotifyIPChange(__state, comp.ip);
            }
        }
        internal static void OnISPChangeIP(ILContext il)
        {
            ILCursor c = new ILCursor(il);

            c.GotoNext(MoveType.After, x => x.MatchCallOrCallvirt(AccessTools.Method(typeof(NetworkMap), nameof(NetworkMap.generateRandomIP))));

            c.Emit(OpCodes.Dup);
            c.Emit(OpCodes.Ldarg_0);
            c.Emit(OpCodes.Ldfld, AccessTools.Field(typeof(ISPDaemon), nameof(ISPDaemon.scannedComputer)));
            c.Emit(OpCodes.Ldfld, AccessTools.Field(typeof(Computer), nameof(Computer.ip)));
            c.EmitDelegate <Action <string, string> >((newIp, oldIp) =>
            {
                if (ComputerLookup.FindByIp(newIp) == null)
                {
                    ComputerLookup.NotifyIPChange(oldIp, newIp);
                }
            });
        }