Audio stuff (WIP) - working with mixers!

Assets/Code/AudioHelper.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public static class AudioHelper {
+  static Dictionary<int, AudioClip> ClipByID;
+  static Dictionary<AudioClip, int> IDByClip;
+
+  public enum AudioCategory : byte {
+    Music = 1,
+    Fx = 2,
+    Voice = 3
+  }
+
+  public static float VolumeLevel(AudioCategory category) {
+    return PlayerPrefs.GetFloat(category.ToString(), 0.375f); // Did you know default volume of 1 is a bad idea
+  }
+
+  public static void SetVolume(AudioCategory category, float level) {
+    PlayerPrefs.SetFloat(category.ToString(), level);
+    PlayerPrefs.Save();
+  }
+
+  public static int ByClip(AudioClip clip) {
+    if (IDByClip == null) Init();
+    if (IDByClip.TryGetValue(clip, out int idIfPresent)) {
+      return idIfPresent;
+    }
+    Debug.LogWarningFormat("{0} is not resources loaded clip!!", clip.name);
+    return 0;
+  }
+
+  public static AudioClip ByID(int id) {
+    if (ClipByID == null) Init();
+    try {
+      return ClipByID[id];
+    } catch {
+      throw new System.Exception(string.Format("Failure to find SFX with ID {0}", id));
+    }
+    
+  }
+
+  // Build the audio lookup
+  static void Init() {
+    ClipByID = new Dictionary<int, AudioClip>();
+    IDByClip = new Dictionary<AudioClip,int>();
+
+    var allAudio = Resources.LoadAll<AudioClip>("");
+
+    for (int i = 0; i < allAudio.Length; ++i) {
+      var clip = allAudio[i];
+      ClipByID.Add(i, clip);
+      IDByClip.Add(clip, i);
+    }
+
+    var oString = "Loaded Sounds: ";
+    foreach (var key in ClipByID) {
+      oString += key;
+    }
+
+    Debug.Log(oString);
+  }
+}

Assets/Code/AudioHelper.cs.meta

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Assets/Code/AudioProvider.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+using EntityNetwork;
+
+public class AudioProvider : EntityBase, IAutoRegister
+{
+	public static AudioProvider Instance;
+	public override void Awake() {
+		base.Awake();
+		Instance = this;
+
+		bgmSrc = GetComponent<AudioSource>();
+	}
+
+	public float musicSpeed = 1f;
+	AudioSource bgmSrc;
+
+	public void Update() {
+		// TODO - This is WIP help
+		//bgmSrc.outputAudioMixerGroup.
+	}
+
+	int lastAudioFrame = 0;
+	public static void PlaySFX(AudioClip sfx, AudioHelper.AudioCategory category = AudioHelper.AudioCategory.Fx, float volume = 1.0f, bool sendRemote = true) {
+		if (sfx == null) return;
+		if (sendRemote)
+			Instance.RaiseEvent('s', true, AudioHelper.ByClip(sfx), (byte)category, volume);
+		else
+			Instance.InternallyPlaySFXEvent(AudioHelper.ByClip(sfx), (byte)category, volume);
+	}
+
+	[NetEvent('s')]
+	public void InternallyPlaySFXEvent(int sfxID, byte category, float volume) {
+		// Don't allow multiple audio sources to trigger at once
+		if (Time.frameCount == lastAudioFrame) return;
+		lastAudioFrame = Time.frameCount;
+
+		var clip = AudioHelper.ByID(sfxID);
+		AudioSource.PlayClipAtPoint(clip, Camera.main.transform.position, AudioHelper.VolumeLevel((AudioHelper.AudioCategory)category) * volume);
+	}
+}

Assets/Code/AudioProvider.cs.meta

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