First commit

.gitignore

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+bin/
+obj/
+Libs/

AUModdedRegions.cs

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+using BepInEx;
+using BepInEx.Unity.IL2CPP;
+using HarmonyLib;
+using UnityEngine;
+using System;
+using System.IO;
+using System.Text;
+
+namespace AUModdedRegions
+{
+    [BepInPlugin("com.aumoddedregions", "AUModdedRegions", "1.0.0")]
+    public class AUModdedRegionsPlugin : BasePlugin
+    {
+        // Contenu JSON par défaut injecté si besoin
+        private const string DEFAULT_REGION_JSON = @"{
+  ""CurrentRegionIdx"": 0,
+  ""Regions"": [
+    {
+      ""$type"": ""StaticHttpRegionInfo, Assembly-CSharp"",
+      ""Name"": ""Niko233(NA)"",
+      ""PingServer"": ""https://au-us.niko233.top"",
+      ""Servers"": [
+        {
+          ""Name"": ""http-1"",
+          ""Ip"": ""https://au-us.niko233.top"",
+          ""Port"": 443,
+          ""UseDtls"": false,
+          ""Players"": 0,
+          ""ConnectionFailures"": 0
+        }
+      ],
+      ""TargetServer"": null,
+      ""TranslateName"": 1003
+    },
+    {
+      ""$type"": ""StaticHttpRegionInfo, Assembly-CSharp"",
+      ""Name"": ""Niko233(EU)"",
+      ""PingServer"": ""https://au-eu.niko233.top"",
+      ""Servers"": [
+        {
+          ""Name"": ""http-1"",
+          ""Ip"": ""https://au-eu.niko233.top"",
+          ""Port"": 443,
+          ""UseDtls"": false,
+          ""Players"": 0,
+          ""ConnectionFailures"": 0
+        }
+      ],
+      ""TargetServer"": null,
+      ""TranslateName"": 1003
+    },
+    {
+      ""$type"": ""StaticHttpRegionInfo, Assembly-CSharp"",
+      ""Name"": ""Niko233(AS)"",
+      ""PingServer"": ""https://au-as.niko233.top"",
+      ""Servers"": [
+        {
+          ""Name"": ""http-1"",
+          ""Ip"": ""https://au-as.niko233.top"",
+          ""Port"": 443,
+          ""UseDtls"": false,
+          ""Players"": 0,
+          ""ConnectionFailures"": 0
+        }
+      ],
+      ""TargetServer"": null,
+      ""TranslateName"": 1003
+    },
+    {
+      ""$type"": ""StaticHttpRegionInfo, Assembly-CSharp"",
+      ""Name"": ""Niko233(CN1)"",
+      ""PingServer"": ""https://au-cn.niko233.top"",
+      ""Servers"": [
+        {
+          ""Name"": ""http-1"",
+          ""Ip"": ""https://au-cn.niko233.top"",
+          ""Port"": 443,
+          ""UseDtls"": false,
+          ""Players"": 0,
+          ""ConnectionFailures"": 0
+        }
+      ],
+      ""TargetServer"": null,
+      ""TranslateName"": 1003
+    },
+    {
+      ""$type"": ""StaticHttpRegionInfo, Assembly-CSharp"",
+      ""Name"": ""Modded EU (MEU)"",
+      ""PingServer"": ""https://au-eu.duikbo.at"",
+      ""Servers"": [
+        {
+          ""Name"": ""Http-1"",
+          ""Ip"": ""https://au-eu.duikbo.at"",
+          ""Port"": 443,
+          ""UseDtls"": false,
+          ""Players"": 0,
+          ""ConnectionFailures"": 0
+        }
+      ],
+      ""TargetServer"": null,
+      ""TranslateName"": 1003
+    },
+    {
+      ""$type"": ""StaticHttpRegionInfo, Assembly-CSharp"",
+      ""Name"": ""Modded NA (MNA)"",
+      ""PingServer"": ""https://aumods.org"",
+      ""Servers"": [
+        {
+          ""Name"": ""Http-1"",
+          ""Ip"": ""https://aumods.org"",
+          ""Port"": 443,
+          ""UseDtls"": false,
+          ""Players"": 0,
+          ""ConnectionFailures"": 0
+        }
+      ],
+      ""TargetServer"": null,
+      ""TranslateName"": 1003
+    },
+    {
+      ""$type"": ""StaticHttpRegionInfo, Assembly-CSharp"",
+      ""Name"": ""Modded Asia (MAS)"",
+      ""PingServer"": ""https://au-as.duikbo.at"",
+      ""Servers"": [
+        {
+          ""Name"": ""Http-1"",
+          ""Ip"": ""https://au-as.duikbo.at"",
+          ""Port"": 443,
+          ""UseDtls"": false,
+          ""Players"": 0,
+          ""ConnectionFailures"": 0
+        }
+      ],
+      ""TargetServer"": null,
+      ""TranslateName"": 1003
+    }
+  ]
+}";
+
+        // Liste des sous-domaines / domaines officiels InnerSloth à filtrer
+        private static readonly string[] OfficialDomains = new string[]
+        {
+            "innersloth.com",
+            "among.us",
+            "matchmaker.among.us"
+        };
+
+        public override void Load()
+        {
+            ProcessRegionFile();
+
+            // Patch Harmony pour intercepter CleanAndMerge et bloquer les serveurs officiels
+            Harmony.CreateAndPatchAll(typeof(PatchCleanAndMerge));
+            Log.LogInfo("AUModdedRegions chargé avec succès !");
+        }
+
+        private void ProcessRegionFile()
+        {
+            string regionFilePath = Path.Combine(Application.persistentDataPath, "regionInfo.json");
+
+            try
+            {
+                // CAS 1 : Fichier inexistant ou vide
+                if (!File.Exists(regionFilePath) || new FileInfo(regionFilePath).Length == 0)
+                {
+                    Log.LogInfo("[AUModdedRegions] regionInfo.json inexistant/vide. Génération du fichier custom...");
+                    File.WriteAllText(regionFilePath, DEFAULT_REGION_JSON);
+                    return;
+                }
+
+                string content = File.ReadAllText(regionFilePath);
+                bool containsOfficial = CheckContainsOfficial(content);
+                bool containsCustom = CheckContainsCustom(content);
+
+                // CAS 2 : Contient seulement les serveurs officiels -> Remplacement
+                if (containsOfficial && !containsCustom)
+                {
+                    Log.LogInfo("[AUModdedRegions] Uniquement des serveurs officiels détectés. Remplacement par le JSON custom...");
+                    File.WriteAllText(regionFilePath, DEFAULT_REGION_JSON);
+                }
+                // CAS 3 : Contient officiels ET d'autres serveurs -> Suppression des officiels uniquement
+                else if (containsOfficial && containsCustom)
+                {
+                    Log.LogInfo("[AUModdedRegions] Serveurs officiels et custom détectés. Nettoyage des serveurs officiels...");
+                    string cleanedContent = RemoveOfficialRegions(content);
+                    File.WriteAllText(regionFilePath, cleanedContent);
+                }
+                else
+                {
+                    Log.LogInfo("[AUModdedRegions] Fichier regionInfo.json déjà propre.");
+                }
+            }
+            catch (Exception ex)
+            {
+                Log.LogError($"[AUModdedRegions] Erreur lors du traitement du fichier regionInfo.json : {ex.Message}");
+            }
+        }
+
+        private bool CheckContainsOfficial(string json)
+        {
+            foreach (var domain in OfficialDomains)
+            {
+                if (json.Contains(domain, StringComparison.OrdinalIgnoreCase))
+                    return true;
+            }
+            return false;
+        }
+
+        private bool CheckContainsCustom(string json)
+        {
+            return json.Contains("niko233.top", StringComparison.OrdinalIgnoreCase) ||
+                   json.Contains("duikbo.at", StringComparison.OrdinalIgnoreCase) ||
+                   json.Contains("aumods.org", StringComparison.OrdinalIgnoreCase);
+        }
+
+        private string RemoveOfficialRegions(string json)
+        {
+            string[] lines = json.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None);
+            StringBuilder sb = new StringBuilder();
+
+            foreach (var line in lines)
+            {
+                bool isOfficialLine = false;
+                foreach (var domain in OfficialDomains)
+                {
+                    if (line.Contains(domain, StringComparison.OrdinalIgnoreCase))
+                    {
+                        isOfficialLine = true;
+                        break;
+                    }
+                }
+
+                if (!isOfficialLine)
+                {
+                    sb.AppendLine(line);
+                }
+            }
+            return sb.ToString();
+        }
+    }
+
+    // Bloque le CleanAndMerge natif au démarrage
+    [HarmonyPatch("ServerManager+JsonServerData", "CleanAndMerge")]
+    public static class PatchCleanAndMerge
+    {
+        [HarmonyPrefix]
+        public static bool Prefix() => false;
+    }
+}

AUModdedRegions.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <AssemblyName>AUModdedRegions</AssemblyName>
+    <RootNamespace>AUModdedRegions</RootNamespace>
+    <Version>1.0.0</Version>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <LangVersion>latest</LangVersion>
+
+    <NoWarn>$(NoWarn);NU1603</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="BepInEx.Unity.IL2CPP" Version="6.0.0-*" PrivateAssets="all" />
+    <PackageReference Include="BepInEx.PluginInfoProps" Version="2.1.0" PrivateAssets="all" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Reference Include="UnityEngine">
+      <HintPath>$(MSBuildProjectDirectory)\Libs\UnityEngine.dll</HintPath>
+    </Reference>
+    <Reference Include="UnityEngine.CoreModule">
+      <HintPath>$(MSBuildProjectDirectory)\Libs\UnityEngine.CoreModule.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+
+</Project>