fgm24/Assets/Scripts/Player/FootStepSounder.cs

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

public class FootStepSounder : MonoBehaviour
{
    [SerializeField] private float StepInterval = 0.5f;
    [SerializeField] private float Volume = 0.25f;

    private float movedDist = 0;
    private Vector3 prevPos;

    // Update is called once per frame
    void Update()
    {
        movedDist += Vector3.Distance(transform.position, prevPos);
        if (movedDist % StepInterval < 0.2f)
        {
            AudioManager.PlaySound("Footstep_" + UnityEngine.Random.Range(1, 6), transform.position).volume = Volume;
        }

        prevPos = transform.position;
    }
}