[VirSpectorX]

Try this script:

pawn Код:

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if((newkeys & KEY_UP) && (newkeys & KEY_DOWN))
    {
      //Script if button UP and button DOWN are pressed together
    }
    else if(newkeys & KEY_UP)
    {
      //Script if button UP is pressed
    }
    else if(newkeys & KEY_DOWN)
    {
      //Script if button DOWN is pressed
    }
    return 1;
}

More information: https://sampwiki.blast.hk/wiki/OnPlayerKeyStateChange
(PS: Doesn't speak English? Use ****** TRANSLATE! http://translate.******.com)