[ettans]

Add a loop to OnPlayerConnect and use the same technique at OnPlayerDisconnect.

pawn Code:

for(new i = 0; i < MAX_PLAYERS; i++)
{
  if(IsPlayerConnected(i))
  {
    if(IsPlayerAdmin(i))
    {
      format(string,sizeof(string),"%s has joined the server",PlayerName(playerid));
      SendClientMessage(i,COLOR_YELLOW,string);
    }
  }
}