public OnPlayerCommandText(playerid, cmdtext[])
{
    if(strcmp(cmdtext, "/myseat", true) == 0)
    {
        new string[14];
        format(string, sizeof(string), " Ваше место в транспорте: %i", GetPlayerVehicleSeat(playerid));
        SendClientMessage(playerid, 0xFFFFFFFF, string);
        return 1;
    }
}