MAJOR: Re-organize entire project

Assets/Scripts/Audio/BGMManager.cs

@@ -0,0 +1,50 @@
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+namespace Scampz.GameJam.Assets.Scripts
+{
+  public class BGMManager : MonoBehaviour
+  {
+    public static BGMManager Instance { get; private set; }
+    
+    [SerializeField]
+    private AudioSource audioSource;
+
+    [SerializeField]
+    private AudioClip[] backgroundMusic;
+
+    private void Awake()
+    {
+      if (Instance == null)
+        Instance = this;
+    }
+
+    public void PlaySong()
+    {
+      audioSource.Stop();
+
+      var sceneCount = SceneManager.sceneCount;
+      var scenes = new List<Scene>();
+
+      for (var i = 0; i < sceneCount; ++i)
+        scenes.Add(SceneManager.GetSceneAt(i));
+
+      AudioClip audioClipToPlay = null;
+
+      if (scenes.Any(x => x.name.Contains("Temple")))
+        audioClipToPlay = backgroundMusic[0];
+      if (scenes.Any(x => x.name.Contains("Sanctum")))
+        audioClipToPlay = backgroundMusic[1];
+
+      if (audioClipToPlay != audioSource.clip)
+      {
+        audioSource.clip = audioClipToPlay;
+        audioSource.Play();
+      }
+    }
+
+
+  }
+}