VideoTamperPatch, configurable outside of the BepInEx config

Core/Config/DediConfig.cs

@@ -0,0 +1,49 @@
+using System;
+using System.IO;
+using System.Text.Json;
+
+namespace undead_universal_patch_il2cpp.Core.Config;
+
+public class DediConfig<T>
+{
+    private readonly string _default;
+    public readonly string _name;
+    public readonly string path;
+    private T? cached;
+    private bool loaded = false;
+    private readonly JsonSerializerOptions? _options;
+
+    public DediConfig(string name, string def, JsonSerializerOptions? options)
+    {
+        if (string.IsNullOrWhiteSpace(name)) throw new ArgumentException("Name cannot be invalid");
+
+        _name = name;
+        path = $"BepInEx/config/Undead.{name}.json";
+        _default = def;
+        _options = options;
+    }
+
+    private string GetAlways()
+    {
+        if (!File.Exists(path))
+        {
+            File.WriteAllText(path, _default);
+            return _default;
+        }
+        return File.ReadAllText(path);
+    }
+    public T Get()
+    {
+        if (loaded) return cached;
+
+        string data = GetAlways();
+        cached = JsonSerializer.Deserialize<T>(data, _options == null ? new JsonSerializerOptions()
+        {
+            PropertyNameCaseInsensitive = true,
+            AllowTrailingCommas = true
+        } : _options);
+
+        loaded = true;
+        return cached;
+    }
+}