[patchkinson]

on top of script:

pawn Код:

forward anim(playerid);

pawn Код:

public OnPlayerText(playerid, text[])
{
    if (strfind(text, "yo") != -1)
  {
    ApplyAnimation(playerid, "PED", "IDLE_chat", 4.1, 0, 1, 1, 0,3000);
    SetTimerEx("anim", 2000, false, "i", playerid); //THANKS FOR DON CORRELI FOR THIS SETTIMEREX!

  }
  return 1;

and for settimerex i used the wiki cose i have only used settime till now so if there's any problem with it, ya know ima noob that had to check the wiki xD lol
then create this callback:

pawn Код:

public anim(playerid)
{
  ClearAnimations(playerid);
  return 1;
}

i didnt test anything but i think it works!