trying to make a Sound Trigger

Unity Engine
1

Hi Im hoping someone could help me work out how to bring up the fader from one end of a trigger from 0 at the edge of the trigger to 100 percent by the time you get to the middle then back down to 0 when you walk out the other side. I have drawn a diagram to try to explain what I mean.

2852555--208460--20161115_174251.jpg
2852555--208460--20161115_174251.jpg2268×4032 588 KB

2

This is what I have so far, sorry I’m not the best coder.

using UnityEngine;
using System.Collections;
using UnityEngine.Audio;

public class AudioTrigger : MonoBehaviour
{
    //Audio stuff
    public AudioMixer mixer;
    public AudioMixerSnapshot[] snapshots;

    //Box Collider stuff
    public Collider audioTriggerBox;
    public Bounds bounds;

    private Transform centreOfBounds;
    private Transform edgeOfBounds;
    private float[] weights;
    private Transform Player;

    // Use this for initialization
    void Start ()
    {
        //find the centre of the collider
        bounds = audioTriggerBox.bounds;
        centreOfBounds.position = bounds.center;
        edgeOfBounds.position = bounds.extents;

    }
   
    // Update is called once per frame
    void Update ()
    {
        weights[0] = 0.0f;  //at the edge of the Collider
     
        weights[100] = 1.0f; //In the middle of the Collider

        mixer.TransitionToSnapshots(snapshots, weights , 1.0f);
        //at the centre of the Bounding box
   
    }
}
3

well if you want that to work as a trigger you’ll need to be using OnTriggerEnter, OnTriggerExit and OnTriggerStay…