[MP2]

pawn Код:

new player_count; // OUTSIDE ALL CALLBACKS

public OnPlayerConnect(playerid)
{
    player_count++;
    return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
    player_count--;
    return 1;
}

// To show the message:
new sPlay[64];
format(sPlay, sizeof(sPlay), "%i/%i players online.", player_count, GetMaxPlayers());
SendClientMessageToAll(COLOR_GREY, sPlay);