how to sound source.sqf

// local omnipresent sound
0 spawn {
   private _soundSource = allMissionObjects "#soundonvehicle";
   playSound "Alarm";
   _soundSource = allMissionObjects "#soundonvehicle" - _soundSource select 0;

   sleep 0.4;

   deleteVehicle _soundSource;
};

// local 3d sound
0 spawn {
    private _dummy = "#particlesource" createVehicleLocal ASLToAGL getPosWorld cameraOn;
    private _soundSource = allMissionObjects "#soundonvehicle";
    _dummy say3D "Alarm";
    _soundSource = allMissionObjects "#soundonvehicle" - _soundSource select 0;
    _soundSource attachTo [cameraOn, [0,0,0]];

    sleep 0.4;

    deleteVehicle _soundSource;
};