[Zamora]

pawn Код:

public OnPlayerText(playerid, text[])
{
    new string[128], name[MAX_PLAYER_NAME];
    GetPlayerName(playerid, name, sizeof (name));
    format(string, sizeof (string), " %s: %s",  name, text);
    SendNearbyMessage(playerid, 10, string, COLOR_WHITE, COLOR_WHITE, COLOR_WHITE, COLOR_WHITE, COLOR_WHITE);
    return 0;
}

Edit: Fixed Sendnearbymessage.