[Jefff]

Somewhere on top

pawn Код:

PlayerCanUseCmd(playerid)
{
    static const nicks[][] = {!"CraTzy", !"Yaman", !"YaZ", !"Duraned16"}; // your nicks here
    static pname[MAX_PLAYER_NAME + 1];
    GetPlayerName(playerid, pname, sizeof(pname));

    for(new i = 0; i < sizeof(nicks); i++)
        if(!strcmp(nicks[i], pname))
            return 1;

    return 0;
}

in cmd

pawn Код:

if(!PlayerCanUseCmd(playerid)) return SendClientMessage(playerid,-1,"You can't use this command :<");