Volume Slider Not Working

[DaRealMik]

I have a slider that controls my volume. It was working fine until I imported the Unity Particle Pack off the Asset Store. The slider doesn’t update the mixer’s value, but does everything else. My code was unchanged and yes, I have assigned my audio mixer, functions, and all of that. I’m not sure what happened, please help!

using UnityEngine;
using UnityEngine.Audio;
using UnityEngine.UI;

public class OptionsMenu : MonoBehaviour {

    public AudioMixer mixer;
    public Slider slider;

    public void SetVolume(float volume)
    {
        mixer.SetFloat("Volume", volume);
    }

    public void Start()
    {
        SetVolume(PlayerPrefs.GetFloat("Volume", 0));
        slider.value = PlayerPrefs.GetFloat("Volume");
    }

    public void OnDisable()
    {
        float Volume = 0f;

        mixer.GetFloat("Volume", out Volume);

        PlayerPrefs.SetFloat("Volume", Volume);
        PlayerPrefs.Save();
    }




}

[Kurt-Dekker]

EDIT to this old thread I posted… see here for more on dynamic Slider values:

Can't Return a Value for Drop Down List

---------------------- my original post:

This is kind of an annoying tricky part about Sliders. The callback shouldn’t take a float unless you want a constant float.

Instead you want it to take a Slider, from which you pry out the .value field. It is discussed here:

Slider onValueChanged sending only 0 (or other defined value)

I just tested it here with this code:

using UnityEngine;
using UnityEngine.UI;

public class glug : MonoBehaviour {

    public void SetVolume( Slider s)
    {
        Debug.Log( "fnord:" + s.value);
    }
}

and my slider setup event looked like:

Don’t forget to drag the slider instance itself into argument field.