[Dark_Kostas]

There is no that function for now, but you can make one by your own.

pawn Код:

GetVehicleHeightForSiren(vehicleid)
{
    modelid = GetVehicleModel(vehicleid);
    switch(modelid)
    {
        case 400: return 5.0;
        case 550: return 6.0;
    }
    return -1;
}

And then you can use it like that.

pawn Код:

new vehicleid;
vehicleid = GetPlayerVehicleID(playerid);
new siren = CreateObject(18646, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
AttachObjectToVehicle(siren, vehicleid, 0.0, 0.0, GetVehicleHeightForSiren(vehicleid), 0.0, 0.0, 0.0);