[[XST]O_x]

The error here is that the stream is played regardless if it's already playing or not.

pawn Код:

new isPlaying[MAX_PLAYERS] = {0,...};

public OnPlayerUpdate(playerid)
{
    if(GetPlayerInterior(playerid) == 6 && !isPlaying[playerid]) {
        PlayAudioStreamForPlayer(playerid, "http://www.pamp3.site40.net/quake/doublekill.mp3", 2554.4253, 1417.2795, 7703.7041, 50.0, 1);
        isPlaying[playerid] = 1;
    }
    else {
        StopAudioStreamForPlayer(playerid);
        isPlaying[playerid] = 0;
   }
   return 1;
}