iPrintBold or sayallcenter

[thOuMta]

_saybold.gsc

		main()
{
    setcvar("saybold", "");
    while(1)
    {
        wait 0.05;
        _p = getentarray("player", "classname");

        if (getcvar("saybold") != "")
        {
            for (i = 0; i < _p.size; i++)
            {
                if (getcvarint("saybold") == _p[i] getEntityNumber())
                    _p[i] thread saybold();
            }
            setcvar("saybold", "");
        }
    }
}

saybold()
{
    msg  = getcvar("saybold");
    setcvar("saybold", "");

    players = getentarray("player", "classname");
    for(i = 0; i < players.size; i++)            
        players[i] playLocalSound("ctf_touchown");    
    iprintlnbold(msg);
} 
	

Then in your gametype.gsc in Callback_StartGameType() add thread maps\mp\gametypes\_saybold::main();

And simply type /rcon saybold (text)

I dont test it so idk if its work