Audio sounds canceling each other

Hi!
basicly i mostly copied code from tutorial but i have problem with sounds canceling after another sound plays. for example when i shoot and play sound if i hit enemy and explosion sound plays shooting sound gets muted.
i already have this script on empty gameobject soundmanager and access it through soundmanager.instance.playSingle(sound).
i dont know what else to do to make sounds not cancel each other!
any help is appreciated

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class soundManager : MonoBehaviour
5. {
6.     public AudioSource efxSource;                   //Drag a reference to the audio source which will play the sound effects.
7.     public AudioSource musicSource;
8.     public AudioSource crashSource;
9.     public AudioSource ShootSource;
10.     //Drag a reference to the audio source which will play the music.
11.     public static soundManager instance = null;     //Allows other scripts to call functions from SoundManager.            
12.     public float lowPitchRange = .95f;              //The lowest a sound effect will be randomly pitched.
13.     public float highPitchRange = 1.05f;            //The highest a sound effect will be randomly pitched.
14.  
15.  
16.     void Awake()
17.     {
18.         //Check if there is already an instance of SoundManager
19.         if (instance == null)
20.             //if not, set it to this.
21.             instance = this;
22.         //If instance already exists:
23.         else if (instance != this)
24.             //Destroy this, this enforces our singleton pattern so there can only be one instance of SoundManager.
25.             Destroy(gameObject);
26.  
27.         //Set SoundManager to DontDestroyOnLoad so that it won't be destroyed when reloading our scene.
28.         DontDestroyOnLoad(gameObject);
29.     }
30.  
31.  
32.     //Used to play single sound clips.
33.     public void PlaySingle(AudioClip clip)
34.     {
35.         //Set the clip of our efxSource audio source to the clip passed in as a parameter.
36.         efxSource.clip = clip;
37.  
38.         //Play the clip.
39.         efxSource.PlayOneShot(efxSource.clip);
40.     }
41.     public void PlayCrash(AudioClip clip)
42.     {
43.         //Set the clip of our efxSource audio source to the clip passed in as a parameter.
44.         crashSource.clip = clip;
45.  
46.         //Play the clip.
47.         crashSource.PlayOneShot(crashSource.clip);
48.     }
49.  
50.     public void PlayShoot(AudioClip clip)
51.     {
52.         //Set the clip of our efxSource audio source to the clip passed in as a parameter.
53.         ShootSource.clip = clip;
54.  
55.         //Play the clip.
56.         // ShootSource.PlayOneShot();
57.         ShootSource.PlayOneShot(ShootSource.clip);
58.     }
59.  
60.     //RandomizeSfx chooses randomly between various audio clips and slightly changes their pitch.
61.     public void RandomizeSfx(params AudioClip[] clips)
62.     {
63.         //Generate a random number between 0 and the length of our array of clips passed in.
64.         int randomIndex = Random.Range(0, clips.Length);
65.  
66.         //Choose a random pitch to play back our clip at between our high and low pitch ranges.
67.         float randomPitch = Random.Range(lowPitchRange, highPitchRange);
68.  
69.         //Set the pitch of the audio source to the randomly chosen pitch.
70.         efxSource.pitch = randomPitch;
71.  
72.         //Set the clip to the clip at our randomly chosen index.
73.         efxSource.clip = clips[randomIndex];
74.  
75.         //Play the clip.
76.         efxSource.Play();
77.     }
78. }
79.  

 

anyone?

 

If you are calling PlaySingle() all the time then it is using the same AudioSource (efxSource) to play all the sounds you are calling ... I thought that with PlayOneShot() that this didn't matter but maybe not ...

Use a different AudioSource for the shoot sound and the hit sounds in this case!