MetalButtplug/Patches/UpdateBeat.cs

using HarmonyLib;
using MetalButtplug.Utils;

namespace MetalButtplug.Patches;

[HarmonyPatch(typeof(BeatSequencer), nameof(BeatSequencer.UpdateBeat))]
internal class UpdateBeatPatch {
    private static void Prefix(BeatStatusProvider beatStatus) {
        if (beatStatus.BeatFlags.HasFlag(BeatFlags.Quarter)) {
            var playerController = UnityEngine.Object.FindObjectOfType<FirstPersonController>();
            var player = playerController.m_player;
            var controller = player.ScoreController;

            Plugin.Log.LogInfo(
                $"Quarter beat, multiplier: {controller.GetCurrentTierIndex()}/{controller.GetNumTiers()-1} ({1 << controller.GetCurrentTierIndex()}x)"
            );

            var scoreMultiplier = (float)controller.GetCurrentTierIndex() / ((float)controller.GetNumTiers() - 1);
            ButtplugManager.Vibrate(scoreMultiplier, 100);

        }
    }
}