Add config synchronization via CSync

It only synchronizes from host to clients.

MuzikaGromche/MuzikaGromche.csproj

@@ -15,6 +15,8 @@
         <PackageReference Include="BepInEx.PluginInfoProps" Version="1.*"/>
         <PackageReference Include="UnityEngine.Modules" Version="2022.3.9" IncludeAssets="compile"/>
         <PackageReference Include="BepInEx.AssemblyPublicizer.MSBuild" Version="0.4.1" PrivateAssets="all" />
+        <!-- Publicize internal methods, so we could generate config entries for tracks at runtime instead of generating code at compile time -->
+        <PackageReference Include="Sigurd.BepInEx.CSync" Version="5.0.1" Publicize="true" />
     </ItemGroup>
 
     <ItemGroup>

MuzikaGromche/Plugin.cs

@@ -5,6 +5,8 @@ using System.Linq;
 using System.Security.Cryptography;
 using BepInEx;
 using BepInEx.Configuration;
+using CSync.Extensions;
+using CSync.Lib;
 using HarmonyLib;
 using UnityEngine;
 using UnityEngine.Networking;
@@ -12,8 +14,11 @@ using UnityEngine.Networking;
 namespace MuzikaGromche
 {
     [BepInPlugin(PluginInfo.PLUGIN_GUID, PluginInfo.PLUGIN_NAME, PluginInfo.PLUGIN_VERSION)]
+    [BepInDependency("com.sigurd.csync", "5.0.1")]
     public class Plugin : BaseUnityPlugin
     {
+        internal new static Config Config { get; private set; } = null;
+
         public static Track[] Tracks = [
             new Track
             {
@@ -151,13 +156,7 @@ namespace MuzikaGromche
                     track.LoadedStart = DownloadHandlerAudioClip.GetContent(requests[i * 2]);
                     track.LoadedLoop = DownloadHandlerAudioClip.GetContent(requests[i * 2 + 1]);
                 }
-                // Initialize config
+                Config = new Config(base.Config);
-                var chanceRange = new AcceptableValueRange<int>(0, 100);
-                foreach (var track in Tracks)
-                {
-                    string description = $"Random (relative) chance of selecting track {track.Name}. Set to zero to effectively disable the track.";
-                    track.Weight = Config.Bind("Tracks", track.Name, 50, new ConfigDescription(description, chanceRange));
-                }
                 new Harmony(PluginInfo.PLUGIN_NAME).PatchAll(typeof(JesterPatch));
             }
             else
@@ -187,7 +186,7 @@ namespace MuzikaGromche
         public AudioClip LoadedLoop;
 
         // How often this track should be chosen, relative to the sum of weights of all tracks.
-        public ConfigEntry<int> Weight;
+        public SyncedEntry<int> Weight;
 
         public string FileNameStart => $"{Name}Start.{Ext}";
         public string FileNameLoop => $"{Name}Loop.{Ext}";
@@ -287,6 +286,33 @@ namespace MuzikaGromche
         readonly public int TotalWeights { get; }
     }
 
+    public class Config : SyncedConfig2<Config>
+    {
+        public Config(ConfigFile configFile) : base(PluginInfo.PLUGIN_GUID)
+        {
+            var chanceRange = new AcceptableValueRange<int>(0, 100);
+
+            foreach (var track in Plugin.Tracks)
+            {
+                string description = $"Random (relative) chance of selecting track {track.Name}. Set to zero to effectively disable the track.";
+                track.Weight = configFile.BindSyncedEntry(
+                    new ConfigDefinition("Tracks", track.Name),
+                    50,
+                    new ConfigDescription(description, chanceRange, track));
+            }
+
+            // HACK because CSync doesn't provide an API to register a list of config entries
+            foreach (var track in Plugin.Tracks)
+            {
+                // This is basically what ConfigFile.PopulateEntryContainer does
+                SyncedEntryBase entryBase = track.Weight;
+                EntryContainer.Add(entryBase.BoxedEntry.ToSyncedEntryIdentifier(), entryBase);
+            }
+
+            ConfigManager.Register(this);
+        }
+    }
+
     [HarmonyPatch(typeof(JesterAI))]
     internal class JesterPatch
     {

manifest.json

@@ -5,6 +5,7 @@
     "description": "Glaza zakryvaj",
     "website_url": "https://git.vilunov.me/nikita/muzika-gromche",
     "dependencies": [
-        "BepInEx-BepInExPack-5.4.2100"
+        "BepInEx-BepInExPack-5.4.2100",
+        "Sigurd-CSync-5.0.1"
     ]
 }