basic fire sound. very loud

Assets/_Project/Scripts/Combat/TeslaTowerFireSound.cs

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+// Assets/_Project/Scripts/Combat/TeslaTowerFireSound.cs
+using UnityEngine;
+
+namespace TD.Combat
+{
+    /// <summary>
+    /// Local-only audio for the Tesla Coil tower. Subscribes to
+    /// <see cref="TowerCombat.OnAreaFired"/> and plays a one-shot fire sound
+    /// on every peer each time the coil discharges.
+    /// </summary>
+    /// <remarks>
+    /// Pure client-side — nothing here is networked. Add additional
+    /// <see cref="AudioClip"/> fields and <see cref="AudioSource"/> calls here
+    /// as the Tesla Coil gains more audio (idle hum, charge-up, etc.).
+    /// </remarks>
+    [RequireComponent(typeof(TowerCombat))]
+    [RequireComponent(typeof(AudioSource))]
+    public class TeslaTowerFireSound : MonoBehaviour
+    {
+        [Tooltip("Sound played each time the coil discharges.")]
+        [SerializeField] private AudioClip fireClip;
+
+        private TowerCombat combat;
+        private AudioSource audioSource;
+
+        private void Awake()
+        {
+            combat      = GetComponent<TowerCombat>();
+            audioSource = GetComponent<AudioSource>();
+        }
+
+        private void OnEnable()
+        {
+            if (combat != null) combat.OnAreaFired += HandleAreaFired;
+        }
+
+        private void OnDisable()
+        {
+            if (combat != null) combat.OnAreaFired -= HandleAreaFired;
+        }
+
+        private void HandleAreaFired(Vector3[] positions)
+        {
+            if (fireClip != null)
+                audioSource.PlayOneShot(fireClip);
+        }
+    }
+}