[James_Alex]

try this one

pawn Код:

}
public OnPlayerEnterVehicle(playerid, vehicleid, ispassenger)
{
  if(IsACopCar(vehicleid))
  {
    if(!IsACop(playerid))
    {    
      new Float:PAX, Float:PAY, Float:PAY;
      GetPlayerPos(playerid, PAX, PAY, PAZ);
      SetPlayerPos(playerid, PAX, PAY, PAZ);
      SendClientMessage(playerid, COLOR_LIGHTRED, "You are not allowed to enter this vehicle(cops only)");
      return 1;    
    }
    return 1;
  }
}