From 23740065374f9858c99c1f1149653e93ab49a3fe Mon Sep 17 00:00:00 2001
From: Joao Victor Oliveira <joaocrft@gmail.com>
Date: Sun, 19 Oct 2025 01:39:21 -0300
Subject: [PATCH] Add RiptideNetworkingNetProvider implementation

Introduces RiptideNetProvider, an INetProvider implementation for MetaVoiceChat using Riptide networking. Handles voice data relay between clients and server, manages singleton instance, and integrates with MetaVc component.
---
 .../RiptideNetworkingNetProvider.cs           | 144 ++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 NetProviders/RiptideNetworking/RiptideNetworkingNetProvider.cs

diff --git a/NetProviders/RiptideNetworking/RiptideNetworkingNetProvider.cs b/NetProviders/RiptideNetworking/RiptideNetworkingNetProvider.cs
new file mode 100644
index 0000000..7d8d365
--- /dev/null
+++ b/NetProviders/RiptideNetworking/RiptideNetworkingNetProvider.cs
@@ -0,0 +1,144 @@
+using System;
+using System.Collections.Generic;
+using MetaVoiceChat.Utils;
+using UnityEngine;
+using Riptide;
+
+namespace MetaVoiceChat.NetProviders.Riptide
+{
+    [RequireComponent(typeof(MetaVc))]
+    public class RiptideNetProvider : MonoBehaviour, INetProvider
+    {
+        private static RiptideNetProvider _singleton;
+        public static RiptideNetProvider Singleton
+        {
+            get { return _singleton; }
+            set
+            {
+                if (_singleton == null)
+                {
+                    _singleton = value;
+                }
+
+                else if (_singleton != value)
+                {
+                    Debug.Log($"{nameof(RiptideNetProvider)} instance already exists, destroying duplicate");
+                    Destroy(value);
+                }
+            }
+        }
+
+        static int GetMaxDataBytesPerPacket()
+        {
+            int bytes = MaxVoiceBytes;
+            bytes -= sizeof(int); // Index
+            bytes -= sizeof(double); // Timestamp
+            bytes -= sizeof(byte); // Additional latency
+            bytes -= sizeof(ushort); // Array length
+            return bytes;
+        }
+
+        bool INetProvider.IsLocalPlayerDeafened => Singleton.MetaVc.isDeafened;
+
+        public MetaVc MetaVc { get; private set; }
+
+        static int MaxVoiceBytes = 1100;
+        [Header("Components")]
+        [SerializeField] private Player player;
+
+        private void Start()
+        {
+            if (player.IsLocal) Singleton = this;
+
+            MetaVc = GetComponent<MetaVc>();
+            MetaVc.StartClient(this, player.IsLocal, GetMaxDataBytesPerPacket());
+        }
+
+        private void OnDestroy()
+        {
+            if (player.IsLocal) Singleton = null;
+
+            MetaVc.StopClient();
+        }
+
+        public void RelayFrame(int index, double timestamp, ReadOnlySpan<byte> data)
+        {
+            // Debug.Log($"<color=blue>[RiptideNetProvider - RelayFrame]</color> Relaying voice frame for player '{player.username}' (Index: {index}, Timestamp: {timestamp}, Data Length: {data.Length} bytes)");
+            byte[] array = FixedLengthArrayPool<byte>.Rent(data.Length);
+            data.CopyTo(array);
+
+            float additionalLatency = Time.deltaTime;
+
+            if (NetworkManager.Singleton.Server.IsRunning) ServerSendVoice(player.Id, index, timestamp, additionalLatency, array);
+            else ClientSendVoice(index, timestamp, additionalLatency, array);
+        }
+
+        #region ServerToClientSenders
+        private void ServerSendVoice(ushort playerId, int index, double timestamp, float additionalLatency, byte[] array)
+        {
+            if (!Player.List.TryGetValue(playerId, out Player player))
+            {
+                // Debug.LogWarning($"<color=red>[RiptideNetProvider - ServerSendVoice]</color> Could not find player with ID {playerId} to send voice frame!");
+                return;
+            }
+            // Debug.Log($"<color=green>[RiptideNetProvider - ServerSendVoice]</color> Sending voice from server for player '{player.username}'" +
+            // $" (Index: {index}, Timestamp: {timestamp}, Latency: {additionalLatency}s, DatLength: {array.Length} bytes)");
+
+            Message message = Message.Create(MessageSendMode.Unreliable, ServerToClientId.voiceChat);
+            message.AddUShort(player.Id);
+            message.AddInt(index);
+            message.AddDouble(timestamp);
+            message.AddFloat(additionalLatency);
+            message.AddBytes(array);
+            NetworkManager.Singleton.Server.SendToAll(message);
+        }
+        #endregion
+
+        #region ClientToServerSenders
+        private void ClientSendVoice(int index, double timestamp, float additionalLatency, byte[] array)
+        {
+            // Debug.Log($"<color=green>[RiptideNetProvider - ClientSendVoice]</color> Sending voice from client for player '{player.username}' (Index: {index}, Timestamp: {timestamp}," +
+            // $" Latency: {additionalLatency}s, Data Length: {array.Length} bytes)");
+            Message message = Message.Create(MessageSendMode.Unreliable, ClientToServerId.voiceChat);
+            message.AddInt(index);
+            message.AddDouble(timestamp);
+            message.AddFloat(additionalLatency);
+            message.AddBytes(array);
+            NetworkManager.Singleton.Client.Send(message);
+        }
+        #endregion
+
+        #region ServerToClientHandlers
+        [MessageHandler((ushort)ServerToClientId.voiceChat)]
+        private static void ReceiveServerVoice(Message message)
+        {
+            if (NetworkManager.Singleton.Server.IsRunning) return;
+            ushort playerId = message.GetUShort();
+            if (Player.List.TryGetValue(playerId, out Player player))
+            {
+                if (player.IsLocal) return;
+                // Debug.Log($"<color=red>[RiptideNetProvider - ReceiveServerVoice]</color> Received voice from server (Player ID: {playerId})");
+                player.metaVc.ReceiveFrame(message.GetInt(), message.GetDouble(), message.GetFloat(), message.GetBytes());
+            }
+        }
+        #endregion
+
+        #region ClientToServerHandlers
+        [MessageHandler((ushort)ClientToServerId.voiceChat)]
+        private static void ReceiveClientVoice(ushort fromClientId, Message message)
+        {
+            if (Player.List.TryGetValue(fromClientId, out Player player))
+            {
+                int index = message.GetInt();
+                double timestamp = message.GetDouble();
+                float additionalLatency = message.GetFloat();
+                byte[] data = message.GetBytes();
+
+                // Debug.Log($"<color=red>[RiptideNetProvider - ReceiveClientVoice]</color> Received voice from player {player.username}");
+                player.metaVc.ReceiveFrame(index, timestamp, additionalLatency, data);
+                Singleton.ServerSendVoice(fromClientId, index, timestamp, additionalLatency, data);
+            }
+        }
+        #endregion
+    }
+}