added temp scene and wave based enemy

Assets/Darkmatter/Code/Presentation/Audio/AudioService.cs

@@ -0,0 +1,65 @@
+using Darkmatter.Core;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Darkmatter.Presentation
+{
+
+    [System.Serializable]
+    public struct AudioEntry
+    {
+        public AudioId id;
+        public AudioClip clip;
+    }
+    public class AudioService : MonoBehaviour, IAudioService
+    {
+        [Header("Audio Sources")]
+        [SerializeField] private AudioSource musicSource;
+        [SerializeField] private AudioSource sfxSource;
+
+        [Header("Audio Clips")]
+        [SerializeField] private AudioEntry[] clips;
+
+        private Dictionary<AudioId, AudioClip> _clipMap;
+
+        private void Awake()
+        {
+            _clipMap = new Dictionary<AudioId, AudioClip>();
+
+            foreach (var entry in clips)
+            {
+                if (!_clipMap.ContainsKey(entry.id))
+                    _clipMap.Add(entry.id, entry.clip);
+            }
+
+            DontDestroyOnLoad(gameObject);
+            PlayMusic(AudioId.Music_Gameplay);
+        }
+
+        public void PlayMusic(AudioId id)
+        {
+            if (!_clipMap.TryGetValue(id, out var clip)) return;
+
+            musicSource.clip = clip;
+            musicSource.loop = true;
+            musicSource.Play();
+        }
+
+        public void StopMusic()
+        {
+            musicSource.Stop();
+        }
+
+        public void PlaySFX(AudioId id,float volume)
+        {
+            if (!_clipMap.TryGetValue(id, out var clip)) return;
+            sfxSource.PlayOneShot(clip,volume);
+        }
+
+        public void PlaySFXAt(AudioId id, Vector3 position)
+        {
+            if (!_clipMap.TryGetValue(id, out var clip)) return;
+            AudioSource.PlayClipAtPoint(clip, position);
+        }
+    }
+}

Assets/Darkmatter/Code/Presentation/Audio/AudioService.cs.meta

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+fileFormatVersion: 2
+guid: e1cf6936af3bcb942b8d98990ed4f7ae