feat: chat과 Voice Manager 추가

Author: ImGdevel

Assets/App/Scenes/MainSence.unity

@@ -0,0 +1,78 @@
+#nullable enable
+using UnityEngine;
+using UnityEngine.Audio;
+
+namespace ProjectVG.Core.Audio
+{
+    public class AudioControllerCore : MonoBehaviour
+    {
+        [SerializeField] protected AudioSource _audioSource;
+        [SerializeField] protected AudioMixerGroup _audioMixerGroup;
+        
+        protected float _volume = 1f;
+        protected string _volumeParameterName = "";
+        
+        public virtual void Initialize(string volumeParameterName)
+        {
+            _volumeParameterName = volumeParameterName;
+            
+            // AudioSource가 없으면 자동 생성
+            if (_audioSource == null)
+            {
+                _audioSource = gameObject.AddComponent<AudioSource>();
+                _audioSource.playOnAwake = false;
+                _audioSource.loop = false;
+                _audioSource.volume = _volume;
+            }
+            
+            // AudioMixerGroup이 설정되지 않은 경우 AudioManager에서 자동 할당
+            if (_audioMixerGroup == null)
+            {
+                _audioMixerGroup = GetAudioMixerGroupFromManager();
+            }
+            
+            if (_audioSource != null && _audioMixerGroup != null)
+            {
+                _audioSource.outputAudioMixerGroup = _audioMixerGroup;
+            }
+        }
+        
+        protected virtual AudioMixerGroup? GetAudioMixerGroupFromManager()
+        {
+            // 하위 클래스에서 오버라이드하여 적절한 그룹 반환
+            return null;
+        }
+        
+        public virtual void SetVolume(float volume)
+        {
+            _volume = Mathf.Clamp01(volume);
+            
+            if (_audioMixerGroup != null && !string.IsNullOrEmpty(_volumeParameterName))
+            {
+                float dbValue = _volume > 0 ? 20f * Mathf.Log10(_volume) : -80f;
+                _audioMixerGroup.audioMixer.SetFloat(_volumeParameterName, dbValue);
+            }
+        }
+        
+        public virtual void Stop()
+        {
+            if (_audioSource != null)
+            {
+                _audioSource.Stop();
+            }
+        }
+        
+        public virtual bool IsPlaying()
+        {
+            return _audioSource != null && _audioSource.isPlaying;
+        }
+        
+        public virtual float GetVolume()
+        {
+            return _volume;
+        }
+        
+        public AudioSource GetAudioSource() => _audioSource;
+        public AudioMixerGroup GetAudioMixerGroup() => _audioMixerGroup;
+    }
+}