[Basssiiie]

1. The 'u' specifier in sscanf is for players, not for vehicles. It will check if there's someone with playerid 80, which there isn't.
2. The '%d' specifier in format is for integers. The position and the angle of a vehicle are point numbers, or Floats. These have to be specified with '%f' instead of '%d'.
3. It might be a good idea to check if the vehicle ID does actually exist, before you check it's position. There's a hidden native called 'IsValidVehicle'. If you want to use this, you need to add this to the top of your script:
   
   Код:

   native IsValidVehicle(vehicleid);

Edit: For your last question; the vehicle id it just an integer, so '%d' or '%i' will both work just fine. More information about format here.