[Misiur]

pawn Код:

public OnPlayerConnect(playerid) {
    new n[MAX_PLAYER_NAME+1];
    GetPlayerName(playerid, n);
    if(!(4 <= strlen(n) <= 20)) {
        SendClientMessage(playerid, -1, "NOPE");
        return Kick(playerid);
    }
    return 1;
}