[Konstantinos]

Then use it in OnPlayerCommandReceived callback.

Something like that should work:

pawn Код:

public OnPlayerCommandReceived(playerid, cmdtext[])
{
    if (gettime() - Player_ACS[playerid] < 3)
    {
        SendClientMessage(playerid, 0xFF0000FF, "You must wait 3 seconds before using command again.");
        return 0;
    }
    Player_ACS[playerid] = gettime();
    return 1;
}