Unity Script Reference – AudioSource.spread

AudioSource.spread

var spread : float

Description

Sets the spread angle a 3d stereo or multichannel sound in speaker space.

0 = all sound channels are located at the same speaker location and is 'mono'. 360 = all subchannels are located at the opposite speaker location to the speaker location that it should be according to 3D position. Default = 0.

JavaScript

// when any AudioSource goes trough this transform, it will set it as 'mono'
// and will restore the value to 3D effect after exiting
// Make sure the audio source has a collider.     
function OnTriggerEnter(other : Collider) {
     if(other.audio)
        other.audio.spread = 0;
}

function OnTriggerExit(other : Collider) {
     if(other.audio)
        other.audio.spread = 360;
}

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
    void OnTriggerEnter(Collider other) {
        if (other.audio)
            other.audio.spread = 0;
        
    }
    void OnTriggerExit(Collider other) {
        if (other.audio)
            other.audio.spread = 360;
        
    }
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

    def OnTriggerEnter(other as Collider):
        if other.audio:
            other.audio.spread = 0

    def OnTriggerExit(other as Collider):
        if other.audio:
            other.audio.spread = 360