[HardWar]

Use SetTimerEx.

pawn Код:

forward stun(playerid);

public OnPlayerTakeDamage(playerid, issuerid, Float: amount, weaponid)
{
    TogglePlayerControllable(playerid, 0);
    SetTimerEx("stun", 2000, false, "d", playerid);
}

public stun(playerid)
{
    TogglePlayerControllable(playerid, 1);
    return 1;
}