[SuperViper]

pawn Код:

InitializeCountdown(playerid)
{
    new string[128], playersName[MAX_PLAYER_NAME];
    GetPlayerName(playerid, playersName, MAX_PLAYER_NAME);
    format(string, sizeof(string), "Countdown started by (%d) %s", playerid, playersName);
    SendClientMessageToAll(-1, string);
    SendClientMessageToAll(-1, "3");
    SetTimer("Countdown_Two", 1000, 0);
    SetTimer("Countdown_One", 2000, 0);
    SetTimer("Countdown_Go", 3000, 0);
}

forward Countdown_Two();
public Countdown_Two()
{
    return SendClientMessageToAll(-1, "2");
}

forward Countdown_One();
public Countdown_One()
{
    return SendClientMessageToAll(-1, "1");
}

forward Countdown_Go();
public Countdown_Go()
{
    return SendClientMessageToAll(-1, "Go!");
}

To start it, put InitializeCountdown(playerid) somewhere in a command or something.