BeatSaberTweakers/VolumeAdjust/Plugin.cs

using HarmonyLib;
using IPA;
using System;
using System.Reflection;
using IPALogger = IPA.Logging.Logger;

namespace BeatSaberTweakers.VolumeAdjust
{
    /// <summary>
    ///   Entry point of the plugin.
    /// </summary>
    [Plugin(RuntimeOptions.SingleStartInit)]
    public sealed class Plugin //: IPlugin
    {
        internal static IPALogger Logger;

        public const string HarmonyId = nameof(BeatSaberTweakers) + "." + nameof(VolumeAdjust);

        private Harmony _harmony => new Harmony(HarmonyId);

        [Init]
        public void Init(IPALogger logger)
        {
            Logger = logger;
            Logger.Debug("Init");
        }

        [OnEnable]
        public void OnEnable()
        {
            try
            {
                Logger?.Debug("Applying Harmony patches.");
                _harmony.PatchAll(Assembly.GetExecutingAssembly());
            }
            catch (Exception ex)
            {
                Logger?.Critical("Error applying Harmony patches: " + ex.Message);
                Logger?.Debug(ex);
            }
        }

        [OnDisable]
        public void OnDisable()
        {
            _harmony.UnpatchAll(HarmonyId);
        }
    }
}