[kamzaf]

pawn Код:

public OnPlayerConnect(playerid) //or whereever you register your player
{
     SendMessageToRAdmins(/*color_here*/,"A new player has registered"); 
     return 1;
}

stock SendMessageToRAdmins(color,const msg[])
{
   #if defined foreach
   foreach(Player, i) 
   #else
   for( new i = 0; i != MAX_PLAYERS; i++ )
   #endif 
   {
        if(pInfo[i][pAdmin] >= 1 && pInfo[i][Logged] == 1)
        {
            SendClientMessage(i,color,msg);
        }
   }
}