BeatSaberTweakers/VolumeAdjust/HarmonyPatches/EffectPoolsManualInstallerPatch.cs

using HarmonyLib;
using IPA.Utilities;

namespace BeatSaberTweakers.VolumeAdjust.HarmonyPatches
{
    [HarmonyPatch(typeof(EffectPoolsManualInstaller), "ManualInstallBindings")]
    internal static class EffectPoolsManualInstallerPatch
    {
        private static readonly FieldAccessor<EffectPoolsManualInstaller, NoteCutSoundEffect>.Accessor GetNoteCutSoundEffect = FieldAccessor<EffectPoolsManualInstaller, NoteCutSoundEffect>.GetAccessor("_noteCutSoundEffectPrefab");

        private static readonly FieldAccessor<NoteCutSoundEffect, float>.Accessor GetGoodCutVolume = FieldAccessor<NoteCutSoundEffect, float>.GetAccessor("_goodCutVolume");
        private static readonly FieldAccessor<NoteCutSoundEffect, float>.Accessor GetBadCutVolume = FieldAccessor<NoteCutSoundEffect, float>.GetAccessor("_badCutVolume");

        internal static void Prefix(EffectPoolsManualInstaller __instance)
        {
            var eff = GetNoteCutSoundEffect(ref __instance);
            var gc = GetGoodCutVolume(ref eff);
            var bc = GetBadCutVolume(ref eff);

            Plugin.Logger.Debug("EffectPoolsManualInstallerPatch original gc:" + gc + ", bc:" + bc);

            gc = 1;
            bc = 1;

            GetGoodCutVolume(ref eff) = gc;
            GetBadCutVolume(ref eff) = bc;

            Plugin.Logger.Debug("EffectPoolsManualInstallerPatch to gc:" + gc + ", bc:" + bc);
        }
    }
}