for(new i = 0; i < MAX_PLAYERS; i++)
{
if(IsPlayerConnected(i))
{
   if(IsPlayerInRangeOfPoint(i,10.0,X, Y, Z))
   {
      format(cString,sizeof(cString),\"%s mondja:%s\",Nev(playerid),text[]);
      SendClientMessage(i,-1,cString);
   }
}
}
stock Nev(playerid)
{
new neve[MAX_PLAYER_NAME];
GetPlayerName(playerid,neve,sizeof(neve));
return neve;
}

 
Valami hasonló megoldást láttam egy RP módban, fogalmam sincs mennyi mûködõ képes.
 

public OnPlayerText(playerid,text[])
{
new Float:Pos[3],str[128]; GetPlayerPos(playerid,Pos[0],Pos[1],Pos[2]);
    for(new i; i < GetMaxPlayers(); i++)
    {
       if(!IsPlayerConnected(i) || !IsPlayerInRangeOfPoint(i,10.0,Pos[0],Pos[1],Pos[2])) { continue; }
       format(str,sizeof(str),\"%s mondja:%s\",Nev(playerid),text);
        SendClientMessage(i,0xFFFFFFFF,str);
}
return 0;
}
stock Nev(playerid)
{
new neve[MAX_PLAYER_NAME];
    GetPlayerName(playerid,neve,sizeof(neve));
    return neve;
}