battlearray_client/Assets/Scripts/Sound/SoundUtils.cs

using UnityEngine;
using System;

public class SoundUtils
{

	public static Camera gameCamera;

	public static bool IsSoundNear(Vector3 origin)
	{
		if(NumberUtil.distanceVector3(origin, gameCamera.transform.position, true) < 20f)
		{
			return true;
		}
		return false;
	}
}