NAK_CVR_Mods/DesktopVRIK/Main.cs

using ABI_RC.Core.Player;
using MelonLoader;
using UnityEngine;

namespace DesktopVRIK;

public class DesktopVRIKMod : MelonMod
{
    internal const string SettingsCategory = "DesktopVRIK";
    private static MelonPreferences_Category m_categoryDesktopVRIK;
    private static MelonPreferences_Entry<bool> m_entryEnabled, 
        m_entryEmulateHipMovement, 
        m_entryEnforceViewPosition, 
        m_entryEmoteVRIK, 
        m_entryEmoteLookAtIK, 
        m_entryPlantFeet;
    private static MelonPreferences_Entry<float> m_entryEmulateVRChatHipMovementWeight;
    public override void OnInitializeMelon()
    {
        m_categoryDesktopVRIK = MelonPreferences.CreateCategory(SettingsCategory);
        m_entryEnabled = m_categoryDesktopVRIK.CreateEntry<bool>("Enabled", true, description: "Attempt to give Desktop VRIK on avatar load.");
        m_entryEmulateHipMovement = m_categoryDesktopVRIK.CreateEntry<bool>("Emulate Hip Movement", true, description: "Emulates VRChat-like hip movement when moving head up/down on desktop.");
        m_entryEmulateVRChatHipMovementWeight = m_categoryDesktopVRIK.CreateEntry<float>("Hip Movement Weight", 1f, description: "The weight modifier for the hip movement.");
        m_entryEnforceViewPosition = m_categoryDesktopVRIK.CreateEntry<bool>("Enforce View Position", false, description: "Corrects view position to use VRIK offsets.");
        m_entryEmoteVRIK = m_categoryDesktopVRIK.CreateEntry<bool>("Disable Emote VRIK", true, description: "Disable VRIK while emoting. Only disable if you are ok with looking dumb.");
        m_entryEmoteLookAtIK = m_categoryDesktopVRIK.CreateEntry<bool>("Disable Emote LookAtIK", true, description: "Disable LookAtIK while emoting. This setting doesn't really matter, as LookAtIK isn't networked while doing an emote.");
        m_entryPlantFeet = m_categoryDesktopVRIK.CreateEntry<bool>("Plant Feet", true, description: "Enables Plant Feet for VRIK while in Desktop. Keeps avatar on ground when entering Idle instead of hovering.");

        foreach (var setting in m_categoryDesktopVRIK.Entries)
        {
            setting.OnEntryValueChangedUntyped.Subscribe(OnUpdateSettings);
        }

        MelonLoader.MelonCoroutines.Start(WaitForLocalPlayer());
    }

    System.Collections.IEnumerator WaitForLocalPlayer()
    {
        while (PlayerSetup.Instance == null)
            yield return null;
        PlayerSetup.Instance.gameObject.AddComponent<DesktopVRIK>();
        while (DesktopVRIK.Instance == null)
            yield return null;
        UpdateAllSettings();
    }

    private void UpdateAllSettings()
    {
        if (!DesktopVRIK.Instance) return;
        DesktopVRIK.Instance.Setting_Enabled = m_entryEnabled.Value;
        DesktopVRIK.Instance.Setting_EmulateVRChatHipMovement = m_entryEmulateHipMovement.Value;
        DesktopVRIK.Instance.Setting_EmulateVRChatHipMovementWeight = Mathf.Clamp01(m_entryEmulateVRChatHipMovementWeight.Value);
        DesktopVRIK.Instance.Setting_EmoteVRIK = m_entryEmoteVRIK.Value;
        DesktopVRIK.Instance.Setting_EmoteLookAtIK = m_entryEmoteLookAtIK.Value;
        DesktopVRIK.Instance.Setting_PlantFeet = m_entryPlantFeet.Value;
        DesktopVRIK.Instance.ChangeViewpointHandling(m_entryEnforceViewPosition.Value);
    }

    private void OnUpdateSettings(object arg1, object arg2) => UpdateAllSettings();
}