Add SFX and SFX logic

Assets/Scripts/PlayerSounds.cs

@@ -0,0 +1,32 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class PlayerSounds : MonoBehaviour
+{
+
+    private Player player;
+    private float footstepTimer;
+    private float footstepTimerMax = .1f;
+
+    private void Awake()
+    {
+        player = GetComponent<Player>();
+    }
+
+    private void Update()
+    {
+        footstepTimer -= Time.deltaTime;
+        if (footstepTimer < 0f )
+        {
+            footstepTimer = footstepTimerMax;
+
+            if (player.IsWalking())
+            {
+                float volume = 1f;
+                SoundManager.Instance.PlayFootsteps(player.transform.position, volume);
+            }
+        }
+    }
+
+}