GGJ2015軽井沢会場での作品「Yuden」( https://www.youtube.com/watch?v=_Uj3EREiBnQ&feature=youtu.be ) のSoundManager。UnityオーディオでSE BGMなど。

SoundManager.cs

using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class SoundManager : MonoBehaviour {
	
	public static SoundManager main = null;
	
	AudioSource audioSourceBGM;	
	List<AudioSource> audioSourceSE = new List<AudioSource>();
	public List<AudioClip> seClipList = new List<AudioClip>();	
	public List<AudioClip> bgmClipList = new List<AudioClip>();
	
	public List<AudioClip> seClipFootStepList = new List<AudioClip>();	

	void Awake()
	{
		if(main != null)
		{
			GameObject.Destroy(this.gameObject);
		} else
		{
			main = this;
		}

		audioSourceBGM = this.gameObject.AddComponent<AudioSource>();

		for(int i =0;i < 8;i++){
			audioSourceSE.Add(this.gameObject.AddComponent<AudioSource>());
		}
	}
	// Use this for initialization
	void Start () {
		StartCoroutine("PlayOcean1");
	}

	private IEnumerator PlayOcean1() {
		// ログ出力
		Debug.Log ("1");
		
		// 1秒待つ
		yield return new WaitForSeconds (1.0f);
		
		// ログ出力
		Debug.Log ("2");

		SoundManager.main.PlayBGM(0);
	}

	int seCount = 0;
	public void PlaySE(int id)
	{
		audioSourceSE[seCount].clip = seClipList[id];
		audioSourceSE[seCount].Play();
		seCount++;
		if(seCount == 8)seCount = 0;
	}
	public void PlayBGM(int id)
	{
		audioSourceBGM.clip = bgmClipList[id];
		audioSourceBGM.volume = 0.4f;
		audioSourceBGM.loop = true;
		audioSourceBGM.Play();
    }

	public bool debugFlag = false;
	void OnGUI()
	{
		if(debugFlag){
			if(GUILayout.Button("SE0")){
				SoundManager.main.PlaySE(0);
			}
			if(GUILayout.Button("SE1")){
				SoundManager.main.PlaySE(1);
	        }
			if(GUILayout.Button("SE2")){
				SoundManager.main.PlaySE(2);
			}
			if(GUILayout.Button("SEOcean")){
				SoundManager.main.PlaySE(10);
			}
		}
	}
	//----------

	int footStepCount = 0;
	public void PlayFootSteps(int id)
	{
        audioSourceSE[seCount].clip = seClipFootStepList[id];
        audioSourceSE[seCount].Play();
        seCount += 1;
        if (seCount > 7)
        {
            seCount = 0;
        }

		//footStepCount++;
	}

	public void PlayOcean()
	{
		SoundManager.main.PlayBGM(0);
	}
}