[Gammix]

pawn Код:

public OnPlayerRequestClass(playerid, classid)
{
      switch(classid)
      {
             case 0: ApplyAnimation(playerid, "PED", "WALK_DRUNK", 4.1, 1, 1, 1, 1, 1, 1);
             //and so on
       }
       return 1;
}

You should have searched or try to read wiki! But this is help section so i cant refuse!!
https://sampwiki.blast.hk/wiki/ApplyAnimation